PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 2561443-0 1989 Superoxide--driven oxidation of quercetin and a simple sensitive assay for determination of superoxide dismutase. Quercetin 32-41 superoxide dismutase 1 Homo sapiens 92-112 2561443-1 1989 Oxidation of quercetin at pH 10 was shown to be a free radical chain reaction involving superoxide and hence inhibitable by superoxide dismutase (SOD) (EC 1.15.1.1). Quercetin 13-22 superoxide dismutase 1 Homo sapiens 124-144 2561443-1 1989 Oxidation of quercetin at pH 10 was shown to be a free radical chain reaction involving superoxide and hence inhibitable by superoxide dismutase (SOD) (EC 1.15.1.1). Quercetin 13-22 superoxide dismutase 1 Homo sapiens 146-149 2706741-9 1989 Chlordane- and TPA- stimulated PKC activity was phospholipid-dependent and could be inhibited by quercetin, a known inhibitor of PKC activity. Quercetin 97-106 protein kinase C, gamma Rattus norvegicus 31-34 2518221-2 1989 Sulfonic derivatives of quercetin were much weaker inhibitors of soybean lipoxygenase than quercetin itself. Quercetin 24-33 linoleate 9S-lipoxygenase-4 Glycine max 73-85 2502118-7 1989 The following compounds were evaluated as inhibitors of the 5-lipoxygenase reaction and caused a 50% decrease in product accumulation (IC50) at the indicated concentrations: quercetin, L-651,896, L-656,224, MTPPH and L-651,392 (0.3-0.5 microM); diphenyldisulfide (2-5 microM); phenidone (5-10 microM); AA861 (4-10 microM) and BW755C (4-15 microM). Quercetin 174-183 arachidonate 5-lipoxygenase Homo sapiens 60-74 2706741-9 1989 Chlordane- and TPA- stimulated PKC activity was phospholipid-dependent and could be inhibited by quercetin, a known inhibitor of PKC activity. Quercetin 97-106 protein kinase C, gamma Rattus norvegicus 129-132 2564319-12 1989 Quercetin, a pkC inhibitor which has been reported to eliminate DDT- or TPA-induced inhibition of intercellular communication, was investigated in an in vivo study that measured promotion of enzyme-altered foci in DEN-treated rat liver. Quercetin 0-9 protein kinase C, gamma Rattus norvegicus 13-16 2561443-2 1989 The degree of inhibition of quercetin oxidation was a function of SOD concentration, and fifty percent inhibition was produced by approximately 1.5 ng/ml of pure enzyme. Quercetin 28-37 superoxide dismutase 1 Homo sapiens 66-69 3218613-6 1988 Increasing substrate concentration (9-144 nmols) relieved the inhibition of HSF-PLA2 activity by quercetin indicating probable interaction with the substrate. Quercetin 97-106 interleukin 6 Homo sapiens 76-79 2786615-1 1989 Anti-inflammatory potentials of a safe, common dietary component, quercetin, were investigated in suppression of intraocular inflammation induced by retinal S antigen. Quercetin 66-75 S-antigen visual arrestin Rattus norvegicus 149-166 3218613-6 1988 Increasing substrate concentration (9-144 nmols) relieved the inhibition of HSF-PLA2 activity by quercetin indicating probable interaction with the substrate. Quercetin 97-106 phospholipase A2 group IIA Homo sapiens 80-84 3218613-8 1988 both retinal and quercetin quenched the relative fluorescent intensity of N. m. mossambica PLA2 and in a dose-dependent manner in the same concentration range at which they inhibit in vitro PLA2 activity. Quercetin 17-26 phospholipase A2 group IIA Homo sapiens 91-95 3218613-8 1988 both retinal and quercetin quenched the relative fluorescent intensity of N. m. mossambica PLA2 and in a dose-dependent manner in the same concentration range at which they inhibit in vitro PLA2 activity. Quercetin 17-26 phospholipase A2 group IIA Homo sapiens 190-194 3164998-2 1988 The phosphotransferase activity of an oncogene product, pp130fps, and a growth factor receptor, insulin receptor, were inhibited by myricetin, a derivative of quercetin. Quercetin 159-168 insulin receptor Homo sapiens 96-112 2972256-9 1988 Quercetin did, however, inhibit ATPase activity of plasma membrane, suggesting that this unidentified ATPase may contribute to the formation of ADP and Pi required for lactate production by the intact cell. Quercetin 0-9 dynein, axonemal, heavy chain 8 Mus musculus 32-38 2972256-9 1988 Quercetin did, however, inhibit ATPase activity of plasma membrane, suggesting that this unidentified ATPase may contribute to the formation of ADP and Pi required for lactate production by the intact cell. Quercetin 0-9 dynein, axonemal, heavy chain 8 Mus musculus 102-108 3191199-2 1988 Quercetin and rutin were found to inhibit NADPH and CCl4-dependent LPO in rat liver microsomes, however, in the case of CCl4-dependent LPO, rutin had a very poor antioxidant effect. Quercetin 0-9 C-C motif chemokine ligand 4 Rattus norvegicus 52-56 2836234-0 1988 Human myeloperoxidase activity is inhibited in vitro by quercetin. Quercetin 56-65 myeloperoxidase Homo sapiens 6-21 3133109-6 1988 Inhibitors of PKC, such as chlorpromazine, quercetin, and staurosporine inhibited these increases in phosphorylations of p34 and p40 on TPA treatment. Quercetin 43-52 alpha- and gamma-adaptin binding protein Mus musculus 121-124 3133109-6 1988 Inhibitors of PKC, such as chlorpromazine, quercetin, and staurosporine inhibited these increases in phosphorylations of p34 and p40 on TPA treatment. Quercetin 43-52 interleukin 12b Mus musculus 129-132 2836234-2 1988 Quercetin is an effective inhibitor of human myeloperoxidase (MPO) activity, both with purified enzyme (IC50 = 3.5 microM) and in a system using stimulated human neutrophils. Quercetin 0-9 myeloperoxidase Homo sapiens 45-60 2836234-2 1988 Quercetin is an effective inhibitor of human myeloperoxidase (MPO) activity, both with purified enzyme (IC50 = 3.5 microM) and in a system using stimulated human neutrophils. Quercetin 0-9 myeloperoxidase Homo sapiens 62-65 2836234-3 1988 Quercetin is significantly more potent than three other related compounds (rutin, rutin sulfate and troxerutin) and than methimazole, a previously-known myeloperoxidase inhibitor. Quercetin 0-9 myeloperoxidase Homo sapiens 153-168 2836234-5 1988 Moreover, quercetin is directly able to scavenge hypochlorous acid (HOCl), a chlorinated species generated by the MPO/H2O2/Cl- system. Quercetin 10-19 myeloperoxidase Homo sapiens 114-117 3128297-9 1988 Quercetin was the most potent and it inhibited the lipoxygenase in the liposomal suspension by about 42% while the other flavonoids inhibited the enzyme by about 14-23%. Quercetin 0-9 linoleate 9S-lipoxygenase-4 Glycine max 51-63 2968941-1 1988 Flavonoids (quercetin, rutin) influence ATPase activity and actomyosin superprecipitation. Quercetin 12-21 dynein axonemal heavy chain 8 Homo sapiens 40-46 2822142-8 1987 (4) Inhibition of protein kinase C activity by drugs reported to inhibit the enzyme (retinoic acid, quercetin) abolishes the stimulation of brain isozyme of creatine kinase activity and of DNA synthesis by PTH. Quercetin 100-109 parathyroid hormone Homo sapiens 206-209 2962642-6 1987 For both Ca2+-ATPase proteins, quercetin has an affinity for the E-Ca2 (fully ligated with respect to calcium at the exterior high-affinity calcium binding sites, unligated with respect to ATP) conformational state of the protein that is approximately 10-fold greater than for other conformational states in the hydrolytic cycle. Quercetin 31-40 gamma-aminobutyric acid type A receptor subunit gamma2 Homo sapiens 65-70 3497895-6 1987 These peroxyl radicals cannot be observed directly, but their reactions with the two flavonols, kaempferol and quercetin, acting as radical-scavenging antioxidants, produced strongly absorbing aroxyl radicals (ArO.). Quercetin 111-120 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 210-213 3499481-1 1987 Quercetin was able to reduce the cytotoxic effect of T-2 mycotoxin on cultured murine thymocytes. Quercetin 0-9 brachyury 2 Mus musculus 53-56 3036157-3 1987 Contrary to W-7, nicergoline, nicardipine and quercetin, which decreased the fluorescence of the two probes bound to calmodulin, bepridil only decreased 9AC fluorescence but increased the fluorescence intensity at the wavelength of the emission maximum of TNS. Quercetin 46-55 calmodulin 1 Homo sapiens 117-127 3499481-2 1987 When given to mice immediately before challenge with T-2 mycotoxins, quercetin significantly reduced mortality. Quercetin 69-78 brachyury 2 Mus musculus 53-56 3106804-2 1987 The inducing activity of quercetin is higher for sfiA than for recA and umuC genes in the absence of S9 mix. Quercetin 25-34 RAD51 recombinase Homo sapiens 63-67 3297842-3 1987 Agents that inhibit protein kinase C (polymyxin B, gossypol and quercitin) also inhibited glucose transport that had been stimulated by DOG, TPA, PLC and insulin. Quercetin 64-73 insulin Canis lupus familiaris 154-161 3621371-4 1987 Cytosolic epoxide hydrolase activity was induced by chlorinated paraffins, di(2-ethylhexyl)phthalate and clofibrate and depressed by alpha-naphthylisothiocyanate, 3-methylcholanthrene, benzil and quercitin. Quercetin 196-205 epoxide hydrolase 2, cytoplasmic Mus musculus 0-27 3106804-1 1987 The induction of recA, umuC and sfiA genes by quercetin was studied in the presence and in the absence of S9 mix. Quercetin 46-55 RAD51 recombinase Homo sapiens 17-21 3492267-10 1987 Further in vivo studies showed that a single topical application of tannic acid, quercetin, and myricetin greatly diminished epidermal AHH (53-65%), ethoxycoumarin O-deethylase (30-68%), and ethoxyresorufin O-deethylase (66-97%) activities whereas anthraflavic acid was ineffective in this regard even when repeatedly applied. Quercetin 81-90 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 135-138 3303039-5 1987 Mouse lung CBR exhibited optimal activity at pH 5.0; a preference for NADPH as coenzyme, although reactive with NADH at an order of magnitude higher concentration; poor activity as an ADH, but was strongly inhibited by 4-methyl pyrazole; and was inhibited by quercitin, dithiothreitol and p-OH-mercuribenzoate, but was insensitive to valproate or sorbinil. Quercetin 259-268 carbonyl reductase 1 Mus musculus 11-14 3097147-14 1987 Inhibitors of PKC known to have minimal effects on RNA synthesis, quercetin and gossypol, totally inhibited both the elevations of ODC activity and [3H]thymidine incorporation in response to PRL in Nb 2 lymphoma cells. Quercetin 66-75 prolactin Rattus norvegicus 191-194 3736343-2 1986 In mucolipidosis II fibroblast cultures, characterized by their preferential secretion of most newly synthesized hydrolases, quercetin and phloretin (200 microM) inhibited beta-hexosaminidase synthesis as well as total culture-associated enzyme activity. Quercetin 125-134 O-GlcNAcase Homo sapiens 172-191 3814119-1 1986 Glutathione S-transferase (GST) isoenzymes isolated from human tissues and rat liver are differentially inhibited by quercetin, alizarin, purpurogallin and ellagic acid. Quercetin 117-126 glutathione S-transferase kappa 1 Homo sapiens 0-25 3814119-1 1986 Glutathione S-transferase (GST) isoenzymes isolated from human tissues and rat liver are differentially inhibited by quercetin, alizarin, purpurogallin and ellagic acid. Quercetin 117-126 glutathione S-transferase kappa 1 Homo sapiens 27-30 3331657-4 1986 The genotoxicity of quercetin, rutin and commercial red wine has been studied for the induction of: (i) reverse mutation in the Ames assay; (ii) SOS functions in the SOS Chromotest; (iii) sister-chromatid exchanges (SCEs) in human lymphocytes. Quercetin 20-29 xylosyltransferase 2 Homo sapiens 145-148 3527705-7 1986 Although many properties of YCK-2 and LCK-2, including substrate specificity, inhibition by heparin, polyglutamic acid and quercetin and stimulation by polyamines, are similar; their stability under denaturing and dissociating conditions and their response to polybasic peptides are quite different. Quercetin 123-132 serine/threonine protein kinase YCK2 Saccharomyces cerevisiae S288C 28-33 3331657-4 1986 The genotoxicity of quercetin, rutin and commercial red wine has been studied for the induction of: (i) reverse mutation in the Ames assay; (ii) SOS functions in the SOS Chromotest; (iii) sister-chromatid exchanges (SCEs) in human lymphocytes. Quercetin 20-29 xylosyltransferase 2 Homo sapiens 166-169 3331657-5 1986 While in the Ames assay the mutagenicity of quercetin is enhanced by the presence of rat liver microsomal enzymes (S9) or the respective cytosolic fraction (S100), genotoxicity is reduced when the induction of SOS responses is assessed using the SOS Chromotest. Quercetin 44-53 xylosyltransferase 2 Homo sapiens 210-213 3331657-5 1986 While in the Ames assay the mutagenicity of quercetin is enhanced by the presence of rat liver microsomal enzymes (S9) or the respective cytosolic fraction (S100), genotoxicity is reduced when the induction of SOS responses is assessed using the SOS Chromotest. Quercetin 44-53 xylosyltransferase 2 Homo sapiens 246-249 3455757-7 1986 Addition of quercetin (0.1 mM) and trans-flupenthixol (0.2 mM), inhibitors of nuclear protein kinase II and calmodulin-dependent kinase, respectively, inhibited the synthesis of vitellogenin mRNA by about 55% without affecting total RNA synthesis. Quercetin 12-21 calmodulin 2 Gallus gallus 108-118 11538660-5 1986 The nuclear NTPase activity was not inhibited by vanadate, oligomycin, or nitrate, but was inhibited by relatively low concentrations of quercetin and the calmodulin inhibitor, compound 48/80. Quercetin 137-146 inosine triphosphatase Homo sapiens 12-18 11538660-5 1986 The nuclear NTPase activity was not inhibited by vanadate, oligomycin, or nitrate, but was inhibited by relatively low concentrations of quercetin and the calmodulin inhibitor, compound 48/80. Quercetin 137-146 calmodulin 1 Homo sapiens 155-165 3455757-7 1986 Addition of quercetin (0.1 mM) and trans-flupenthixol (0.2 mM), inhibitors of nuclear protein kinase II and calmodulin-dependent kinase, respectively, inhibited the synthesis of vitellogenin mRNA by about 55% without affecting total RNA synthesis. Quercetin 12-21 vitellogenin 2 Gallus gallus 178-190 2410511-6 1985 IgE-mediated histamine release from monkey intestinal mast cells differed from that observed from rat intestinal mast cells in that release was inhibited not only by quercetin but also by theophylline. Quercetin 166-175 immunoglobulin heavy constant epsilon Homo sapiens 0-3 2935488-6 1985 Cellular ATPases, inhibited by quercetin, but not the ouabain-sensitive Na+, K+-ATPase, appeared to participate, whereas the amiloride-sensitive plasma membrane Na+/H+ exchanger and the intracellular levels of cGMP did not seem to influence the system. Quercetin 31-40 dynein axonemal heavy chain 8 Homo sapiens 9-15 3972457-0 1985 Inhibition of neutrophil phospholipase A2 by p-bromophenylacyl bromide, nordihydroguaiaretic acid, 5,8,11,14-eicosatetraynoic acid and quercetin. Quercetin 135-144 phospholipase A2 group IB Homo sapiens 25-41 3864171-0 1985 Inhibitory action of quercetin on xanthine oxidase and xanthine dehydrogenase activity. Quercetin 21-30 xanthine dehydrogenase Rattus norvegicus 55-77 3864171-1 1985 Quercetin is an equally good inhibitor of xanthine oxidase (type O, oxygen-reducing enzyme) and xanthine dehydrogenase (type D, NAD+-reducing enzyme) activity of a preparation of the xanthine-oxidizing enzyme partially purified from rat liver. Quercetin 0-9 xanthine dehydrogenase Rattus norvegicus 42-118 3839399-7 1985 Three of the four aglycones (quercetin, kaempferol, isoscutellarein, in descending order of potency) were inhibitory to PGDH with ID50 values in the range 130-2100 microM. Quercetin 29-38 15-hydroxyprostaglandin dehydrogenase Rattus norvegicus 120-124 2986975-12 1985 Quercetin, a bioflavonoid, acts as a strong inhibitor of p68 protein kinase activity. Quercetin 0-9 GATA zinc finger domain containing 2B Homo sapiens 57-60 3925883-0 1985 Inhibition of cytochrome P-450 activity in rat liver microsomes by the naturally occurring flavonoid, quercetin. Quercetin 102-111 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 14-30 3925883-1 1985 The kinetic characteristics and mechanism of flavonoid inhibition of cytochrome P-450-mediated reactions were examined in rat liver microsomes, using the naturally occurring flavonoid, quercetin (3,3",4",5,7-pentahydroxyflavone). Quercetin 185-194 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 69-85 3925883-1 1985 The kinetic characteristics and mechanism of flavonoid inhibition of cytochrome P-450-mediated reactions were examined in rat liver microsomes, using the naturally occurring flavonoid, quercetin (3,3",4",5,7-pentahydroxyflavone). Quercetin 196-227 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 69-85 2998008-6 1985 Quercetin, an inhibitor of some protein kinases, inhibited the kinase phosphorylating p50 but not the kinase phosphorylating p37mos and p43. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 86-89 6092041-3 1984 This protein kinase activity is inhibited by the bioflavonoid quercetin at doses that do not inhibit cAMP-dependent protein kinase activity. Quercetin 62-71 KIT proto-oncogene receptor tyrosine kinase Rattus norvegicus 5-19 11540853-7 1985 Other flavonoids such as epicatechin, quercetin and naringenin also inhibited calmodulin-promoted phosphodiesterase activity. Quercetin 38-47 calmodulin1 Zea mays 78-88 6092041-5 1984 By following the physiological cycle of mammary gland development during pregnancy, lactation, and weaning, we found a close correlation between proliferation, expressed as the DNA content per gland, and quercetin-inhibited cytosolic protein kinase activity. Quercetin 204-213 KIT proto-oncogene receptor tyrosine kinase Rattus norvegicus 234-248 6092041-12 1984 These results suggest that quercetin-inhibitable protein kinase activity is not merely another estrogenic marker, but represents more general regulatory activity which might be connected to growth processes of breast tissue. Quercetin 27-36 KIT proto-oncogene receptor tyrosine kinase Rattus norvegicus 49-63 6327791-4 1984 In contrast, the release of lysosomal beta-glucuronidase from neutrophils stimulated with opsonized zymosan was only inhibited by two flavonoids, quercetin and chalcone, and only at concentrations of 1.5 X 10(-4)M to 2 X 10(-4)M. Quercetin also inhibited the generation of superoxide anion by neutrophils but to a lesser degree than its effect on CL. Quercetin 146-155 glucuronidase beta Homo sapiens 38-56 6327791-4 1984 In contrast, the release of lysosomal beta-glucuronidase from neutrophils stimulated with opsonized zymosan was only inhibited by two flavonoids, quercetin and chalcone, and only at concentrations of 1.5 X 10(-4)M to 2 X 10(-4)M. Quercetin also inhibited the generation of superoxide anion by neutrophils but to a lesser degree than its effect on CL. Quercetin 230-239 glucuronidase beta Homo sapiens 38-56 6698173-0 1984 Quercetin interacts with calmodulin, a calcium regulatory protein. Quercetin 0-9 calmodulin 1 Homo sapiens 25-35 6735033-0 1984 Interaction between quercetin and Ca2+-calmodulin complex: possible mechanism for anti-tumor-promoting action of the flavonoid. Quercetin 20-29 calmodulin 1 Homo sapiens 39-49 6735033-1 1984 Quercetin was found to have similar inhibitory effects on tumor promoter-induced phenomena to those of N-(6-aminohexyl)-5-chloro-1-naphthalenesulfonamide, a calmodulin antagonist. Quercetin 0-9 calmodulin 1 Homo sapiens 157-167 6735033-2 1984 Moreover, quercetin was shown to interact directly with the Ca2+-calmodulin complex. Quercetin 10-19 calmodulin 1 Homo sapiens 65-75 6735033-3 1984 These results suggest that quercetin may act as a calmodulin antagonist, and that its antagonistic effect on calmodulin may be important in its anti-tumor-promoting action in vivo. Quercetin 27-36 calmodulin 1 Homo sapiens 50-60 6717476-1 1984 The naturally occurring flavonol, quercetin, was investigated concerning its ability to induce SCEs and HGPRT-deficient mutants in V79 Chinese hamster cells, and HGPRT- and TK-deficient mutants in mouse lymphoma L5178Y cells. Quercetin 34-43 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 104-109 6717476-1 1984 The naturally occurring flavonol, quercetin, was investigated concerning its ability to induce SCEs and HGPRT-deficient mutants in V79 Chinese hamster cells, and HGPRT- and TK-deficient mutants in mouse lymphoma L5178Y cells. Quercetin 34-43 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 162-167 6698173-1 1984 Quercetin was found to interact with the Ca2+-calmodulin complex, suggesting that it may act as a calmodulin antagonist in vivo to inhibit calmodulin-dependent phenomena caused by biologically active agents, including tumor promoters. Quercetin 0-9 calmodulin 1 Homo sapiens 46-56 6698173-1 1984 Quercetin was found to interact with the Ca2+-calmodulin complex, suggesting that it may act as a calmodulin antagonist in vivo to inhibit calmodulin-dependent phenomena caused by biologically active agents, including tumor promoters. Quercetin 0-9 calmodulin 1 Homo sapiens 98-108 6698173-1 1984 Quercetin was found to interact with the Ca2+-calmodulin complex, suggesting that it may act as a calmodulin antagonist in vivo to inhibit calmodulin-dependent phenomena caused by biologically active agents, including tumor promoters. Quercetin 0-9 calmodulin 1 Homo sapiens 98-108 6409111-2 1983 Quercetin, the major pentahydroxyflavone, was observed to inhibit human lens aldose reductase by 50% at a concentration of 5 X 10(-6) M. The inhibitory activity of its 3-O-glucoside was similar to that of the parent aglycon. Quercetin 0-9 aldo-keto reductase family 1 member B Homo sapiens 77-93 6704949-4 1984 Quercetin is also a potent inhibitor of calcium, phospholipid-dependent protein kinase (Ca, PL-PK). Quercetin 0-9 interleukin-1 receptor-associated kinase 1 Mus musculus 92-97 6135447-6 1983 The Ca+ uptake was inhibited by low concentrations of quercetin, which is known to be an inhibitor of (Ca2+ + Mg2+)-ATPase in many systems. Quercetin 54-63 carbonic anhydrase 2 Homo sapiens 103-106 6437167-1 1984 Oxygen, oxidizing enzymes such as polyphenol oxidase (tyrosinase) and alkaline pH, irreversibly inactivate the mutagenicity of quercetin in the Ames test. Quercetin 127-136 tyrosinase Homo sapiens 54-64 6661236-1 1983 The flavonoid quercetin is a potent inhibitor of calcium- and phospholipid-dependent protein kinase (Ca, PL-PK) activity from mouse brain. Quercetin 14-23 interleukin-1 receptor-associated kinase 1 Mus musculus 105-110 6311542-1 1983 The phosphotransferase activity of the Rous sarcoma virus src gene product, pp60src, was inhibited both in vitro and in vivo by the bioflavonoid quercetin. Quercetin 145-154 p60 src Rous sarcoma virus 58-61 6413085-0 1983 Inhibition of 12-O-tetradecanoylphorbol-13-acetate-induced tumor promotion and ornithine decarboxylase activity by quercetin: possible involvement of lipoxygenase inhibition. Quercetin 115-124 ornithine decarboxylase, structural 1 Mus musculus 79-102 6413085-2 1983 TPA (20 nmol/mouse)-induced epidermal ornithine decarboxylase (ODC) activity was also inhibited by quercetin (10-30 mumol/mouse), but it failed to inhibit the stimulation of epidermal DNA synthesis by TPA. Quercetin 99-108 ornithine decarboxylase, structural 1 Mus musculus 38-61 6413085-2 1983 TPA (20 nmol/mouse)-induced epidermal ornithine decarboxylase (ODC) activity was also inhibited by quercetin (10-30 mumol/mouse), but it failed to inhibit the stimulation of epidermal DNA synthesis by TPA. Quercetin 99-108 ornithine decarboxylase, structural 1 Mus musculus 63-66 6413085-5 1983 These results suggest that the inhibition of lipoxygenase by quercetin is one of the major actions of the above agent to inhibit tumor promotion and TPA-induced ODC activity. Quercetin 61-70 ornithine decarboxylase, structural 1 Mus musculus 161-164 6818414-1 1982 Quercetin inhibited in a concentration-dependent manner the release of beta-glucuronidase from human polymorphonuclear leukocytes stimulated with zymosan-activated serum. Quercetin 0-9 glucuronidase beta Homo sapiens 71-89 6221726-1 1983 F1-ATPase obtained from mesophilic organisms is inhibited by specific inhibitors, such as aurovertin, efrapeptin, quercetin and several local anesthetics. Quercetin 114-123 dynein axonemal heavy chain 8 Homo sapiens 3-9 6297578-9 1983 Both Ca2+ transport and Ca2+-ATPase activity were inhibited by the flavonoid quercetin. Quercetin 77-86 dynein axonemal heavy chain 8 Homo sapiens 29-35 6297578-10 1983 Thus, ram spermatozoa plasma membranes have both a Ca2+ transport activity and a Ca2+-stimulated ATPase activity with similar substrate affinities and specificities and similar sensitivity to quercetin. Quercetin 192-201 dynein axonemal heavy chain 8 Homo sapiens 97-103 6818414-4 1982 These observations suggest that the zymosan-activated serum stimulus activates phospholipase A2 and that phospholipase A2 is inhibited by quercetin. Quercetin 138-147 phospholipase A2 group IB Homo sapiens 105-121 6182778-1 1982 Quercetin and 12 other natural flavonoid aglycones inhibit washed human platelet aggregation and secretion of serotonin induced by ADP, collagen or thrombin. Quercetin 0-9 coagulation factor II, thrombin Homo sapiens 148-156 6814912-5 1982 Flavonoids, e.g. quercetin and rutin, inhibit aldose reductase (IC50 = 2 - 5 microM). Quercetin 17-26 aldo-keto reductase family 1 member B Homo sapiens 46-62 6284174-0 1982 Selective inhibition of a cyclic nucleotide independent protein kinase (G type casein kinase) by quercetin and related polyphenols. Quercetin 97-106 PDLIM1 interacting kinase 1 like Homo sapiens 79-92 7306144-0 1981 Photo-induced covalent labelling of malate dehydrogenase by quercetin. Quercetin 60-69 malic enzyme 1 Homo sapiens 36-56 6800960-4 1982 Arachidonic acid antagonists, nordihydroguaiaretic acid and quercetin caused dose-dependent inhibition of release induced by C3a plus cytochalasin B, however, lysozyme release induced by C3a in the absence of cytochalasin B was minimally affected. Quercetin 60-69 complement C3 Homo sapiens 125-128 6800960-4 1982 Arachidonic acid antagonists, nordihydroguaiaretic acid and quercetin caused dose-dependent inhibition of release induced by C3a plus cytochalasin B, however, lysozyme release induced by C3a in the absence of cytochalasin B was minimally affected. Quercetin 60-69 complement C3 Homo sapiens 187-190 6452897-7 1981 Adenylyl imidodiphosphate and quercetin, two compounds which partially mimic the inhibitory effect of IF1 on ATPase activity of F1, markedly prevented the binding of (14C)MABI-IF1 to F1; on the other hand, aurovertin, a specific ligand of the beta subunit of F1, did not affect the interaction between (14C)MABI-IF1 and F1. Quercetin 30-39 ATP synthase inhibitory factor subunit 1 Homo sapiens 102-105 6268437-1 1981 A highly significant enhancement of the hydrosmotic actions both of vasopressin and of exogenous cAMP was seen in the presence of quercetin. Quercetin 130-139 arginine vasopressin Homo sapiens 68-79 6452897-7 1981 Adenylyl imidodiphosphate and quercetin, two compounds which partially mimic the inhibitory effect of IF1 on ATPase activity of F1, markedly prevented the binding of (14C)MABI-IF1 to F1; on the other hand, aurovertin, a specific ligand of the beta subunit of F1, did not affect the interaction between (14C)MABI-IF1 and F1. Quercetin 30-39 ATP synthase inhibitory factor subunit 1 Homo sapiens 176-179 6452897-7 1981 Adenylyl imidodiphosphate and quercetin, two compounds which partially mimic the inhibitory effect of IF1 on ATPase activity of F1, markedly prevented the binding of (14C)MABI-IF1 to F1; on the other hand, aurovertin, a specific ligand of the beta subunit of F1, did not affect the interaction between (14C)MABI-IF1 and F1. Quercetin 30-39 ATP synthase inhibitory factor subunit 1 Homo sapiens 176-179 418268-1 1978 The possible effects of Quercetine, a potent inhibitor of aldose-reductase, on cataract formation and vascular permeability were investigated in streptozotocine-diabetic rats. Quercetin 24-34 aldo-keto reductase family 1 member B1 Rattus norvegicus 58-74 7448777-4 1981 Quercetin, morin, and kaempferol inhibited cytochrome c (P-450) reductase in human liver microsomes whereas flavone and 7,8-benzoflavone had no effect. Quercetin 0-9 cytochrome c, somatic Homo sapiens 43-55 7448777-5 1981 These results suggest that the inhibitory effects of quercetin, morin, and kaempferol on monooxygenase activity may be caused at least in part by an inhibition in the reduction of cytochrome P-450. Quercetin 53-62 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 180-196 33070227-14 2021 We conclude that quercetin inhibited the growth, migration, and invasion and induced apoptosis of PCCs by antagonizing SHH and TGF-beta/Smad signaling pathways. Quercetin 17-26 sonic hedgehog Mus musculus 119-122 19400030-0 1974 Effects of quercetin and F1 inhibitor on mitochondrial ATPase and energy-linked reactions in submitochondrial particles. Quercetin 11-20 ATP synthase F1 subunit epsilon Homo sapiens 41-61 19400030-1 1974 Quercetin (3,3",4",5,7-pentahydroxyflavone) shares certain properties with the mitochondrial ATPase inhibitor protein. Quercetin 0-9 ATP synthase F1 subunit epsilon Homo sapiens 79-99 33892270-4 2021 Moreover, they revealed potent inhibitory activities against 15-LOX enzyme compared to reference quercetin (IC50 = 1.81-3.60 vs. 3.34 muM). Quercetin 97-106 arachidonate 15-lipoxygenase Mus musculus 61-67 33581257-10 2021 Through molecular docking, it was found that the four hub targets (TP53, IL6, VEGFA, and AKT1) binds luteolin and quercetin more tightly. Quercetin 114-123 tumor protein p53 Rattus norvegicus 67-71 33581257-10 2021 Through molecular docking, it was found that the four hub targets (TP53, IL6, VEGFA, and AKT1) binds luteolin and quercetin more tightly. Quercetin 114-123 interleukin 6 Rattus norvegicus 73-76 33581257-10 2021 Through molecular docking, it was found that the four hub targets (TP53, IL6, VEGFA, and AKT1) binds luteolin and quercetin more tightly. Quercetin 114-123 vascular endothelial growth factor A Rattus norvegicus 78-83 33581257-10 2021 Through molecular docking, it was found that the four hub targets (TP53, IL6, VEGFA, and AKT1) binds luteolin and quercetin more tightly. Quercetin 114-123 AKT serine/threonine kinase 1 Rattus norvegicus 89-93 14194606-0 1964 QUERCETIN INHIBITION OF SPECIFIC HISTIDINE DECARBOXYLASE. Quercetin 0-9 histidine decarboxylase Homo sapiens 33-56 33070227-0 2021 Quercetin suppresses pancreatic ductal adenocarcinoma progression via inhibition of SHH and TGF-beta/Smad signaling pathways. Quercetin 0-9 sonic hedgehog Mus musculus 84-87 33070227-0 2021 Quercetin suppresses pancreatic ductal adenocarcinoma progression via inhibition of SHH and TGF-beta/Smad signaling pathways. Quercetin 0-9 transforming growth factor alpha Mus musculus 92-100 33070227-3 2021 Here, we report that the dietary bioflavonoid quercetin has therapeutic potential for PDA by targeting sonic hedgehog (SHH) signaling. Quercetin 46-55 sonic hedgehog Mus musculus 103-117 33070227-3 2021 Here, we report that the dietary bioflavonoid quercetin has therapeutic potential for PDA by targeting sonic hedgehog (SHH) signaling. Quercetin 46-55 sonic hedgehog Mus musculus 119-122 33070227-14 2021 We conclude that quercetin inhibited the growth, migration, and invasion and induced apoptosis of PCCs by antagonizing SHH and TGF-beta/Smad signaling pathways. Quercetin 17-26 transforming growth factor alpha Mus musculus 127-135 33070227-7 2021 In addition, quercetin suppressed epithelial-mesenchymal transition (EMT) by reducing TGF-beta1 level, which resulted in inhibition of PCC migration and invasion. Quercetin 13-22 transforming growth factor, beta 1 Mus musculus 86-95 33070227-10 2021 Mechanically, quercetin exerts its therapeutic effects on PDA by decreasing SHH activity. Quercetin 14-23 sonic hedgehog Mus musculus 76-79 33070227-11 2021 Interestingly, quercetin-induced SHH inactivation is mainly dependent on Gli2, but not Gli1. Quercetin 15-24 sonic hedgehog Mus musculus 33-36 33070227-11 2021 Interestingly, quercetin-induced SHH inactivation is mainly dependent on Gli2, but not Gli1. Quercetin 15-24 GLI-Kruppel family member GLI2 Mus musculus 73-77 33070227-12 2021 Enhance SHH activity by recombinant Shh protein abolished the quercetin-mediated inhibition of PCC proliferation, migration, and invasion. Quercetin 62-71 sonic hedgehog Mus musculus 8-11 33070227-12 2021 Enhance SHH activity by recombinant Shh protein abolished the quercetin-mediated inhibition of PCC proliferation, migration, and invasion. Quercetin 62-71 sonic hedgehog Mus musculus 36-39 33831503-0 2021 The flavonoid quercetin reduces cell migration and increases NIS and E-cadherin mRNA in the human thyroid cancer cell line BCPAP. Quercetin 14-23 solute carrier family 5 member 5 Homo sapiens 61-64 33070227-13 2021 Furthermore, Shh activated TGF-beta1/Smad2/3 signaling and promoted EMT by inducing the expression of Zeb2 and Snail1 that eventually resulted in a partial reversal of quercetin-mediated inhibition of PCC migration and invasion. Quercetin 168-177 sonic hedgehog Mus musculus 13-16 33070227-13 2021 Furthermore, Shh activated TGF-beta1/Smad2/3 signaling and promoted EMT by inducing the expression of Zeb2 and Snail1 that eventually resulted in a partial reversal of quercetin-mediated inhibition of PCC migration and invasion. Quercetin 168-177 zinc finger E-box binding homeobox 2 Mus musculus 102-106 33070227-13 2021 Furthermore, Shh activated TGF-beta1/Smad2/3 signaling and promoted EMT by inducing the expression of Zeb2 and Snail1 that eventually resulted in a partial reversal of quercetin-mediated inhibition of PCC migration and invasion. Quercetin 168-177 snail family zinc finger 1 Mus musculus 111-117 33016666-3 2021 Molecular docking studies have highlighted that quercetin, a natural polyphenol belonging to the flavonol class, inhibits 3CLpro, PLpro and S proteins. Quercetin 48-57 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 130-135 33016666-9 2021 Taking also into considerations its anti-inflammatory and thrombin-inhibitory actions, a bioavailable form of quercetin, like Quercetin Phytosome , should be considered a possible candidate to clinically face COVID-19. Quercetin 110-119 coagulation factor II, thrombin Homo sapiens 58-66 32787531-5 2021 From the experiment, Epigallocatechin gallate was found to be the best ligand to inhibit CDK-2, Daidzein showed the best inhibitory activities towards the Human topoisomerase IIalpha, and Quercetin was predicted to be the best agent against VEGFR-2. Quercetin 188-197 cyclin dependent kinase 2 Homo sapiens 89-94 32787531-5 2021 From the experiment, Epigallocatechin gallate was found to be the best ligand to inhibit CDK-2, Daidzein showed the best inhibitory activities towards the Human topoisomerase IIalpha, and Quercetin was predicted to be the best agent against VEGFR-2. Quercetin 188-197 kinase insert domain receptor Homo sapiens 241-248 33831503-0 2021 The flavonoid quercetin reduces cell migration and increases NIS and E-cadherin mRNA in the human thyroid cancer cell line BCPAP. Quercetin 14-23 cadherin 1 Homo sapiens 69-79 33831503-9 2021 Additionally, quercetin increased NIS expression and function. Quercetin 14-23 solute carrier family 5 member 5 Homo sapiens 34-37 33993958-11 2021 Quercetin normalized the increased levels of acetylcholinesterase and ammonia. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 45-65 33993958-13 2021 Also, quercetin increased superoxide dismutase, catalase and glutathione peroxidase activities, and reduced nitrite and peroxynitrite levels in brains of rats. Quercetin 6-15 catalase Rattus norvegicus 48-56 33993958-14 2021 These findings further provide evidence of the ameliorative potential of quercetin against endosulfan-induced neurotoxicity via attenuation of neurochemical, ATPase changes, and inhibition of acetylcholinesterase activity, ammonia release and oxidative/nitrosative stress in rat brains. Quercetin 73-82 acetylcholinesterase Rattus norvegicus 192-212 34040433-0 2021 Quercetin Alleviates Neuropathic Pain in the Rat CCI Model by Mediating AMPK/MAPK Pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 72-76 34058750-7 2021 The analysis indicated that quercetin could inhibit cytokines release, alleviate excessive immune responses and eliminate inflammation, through NF-kappaB, IL-17 and Toll-like receptor signaling pathway. Quercetin 28-37 nuclear factor kappa B subunit 1 Homo sapiens 144-153 34058750-7 2021 The analysis indicated that quercetin could inhibit cytokines release, alleviate excessive immune responses and eliminate inflammation, through NF-kappaB, IL-17 and Toll-like receptor signaling pathway. Quercetin 28-37 interleukin 17A Homo sapiens 155-160 34052411-6 2021 Quercetin and salbutamol pretreatment considerably restored the expressions of Nrf-2, HO-1, and surfactant proteins to normal by attenuating the increase in oxidative stress, inflammation, and extravasations of plasma proteins in the animals under hypoxia. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 79-84 34052411-6 2021 Quercetin and salbutamol pretreatment considerably restored the expressions of Nrf-2, HO-1, and surfactant proteins to normal by attenuating the increase in oxidative stress, inflammation, and extravasations of plasma proteins in the animals under hypoxia. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 86-90 34051305-0 2021 The synergistic protection of EGCG and quercetin against streptozotocin (STZ)-induced NIT-1 pancreatic beta cell damage via upregulation of BCL-2 expression by miR-16-5p. Quercetin 39-48 B cell leukemia/lymphoma 2 Mus musculus 140-145 34051305-4 2021 At the molecular level, the EGCG-quercetin combination upregulated BCL-2 expression and caused a greater reduction in miR-16-5p level than EGCG alone or quercetin alone. Quercetin 33-42 B cell leukemia/lymphoma 2 Mus musculus 67-72 34051305-6 2021 These findings suggest that EGCG and quercetin exert synergistic anti-diabetes effect, possibly via decreasing the expression of miR-16-5p that targets directly BCL-2. Quercetin 37-46 B cell leukemia/lymphoma 2 Mus musculus 161-166 34023442-0 2021 Quercetin-mediated SIRT1 activation attenuates collagen-induced mice arthritis. Quercetin 0-9 sirtuin 1 Mus musculus 19-24 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 interleukin 6 Mus musculus 222-226 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 tumor necrosis factor Mus musculus 228-237 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 interleukin 1 alpha Mus musculus 239-247 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 chemokine (C-X-C motif) ligand 15 Mus musculus 249-253 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 interleukin 13 Mus musculus 255-260 34023442-14 2021 RESULTS: Que treatment decreased the clinical score and left ankle thickness of CIA mice, attenuated the synovial inflammation and hyperplasia and bone/cartilage destruction in ankle joints, and decreased the secretion of IL-6, TNF-alpha, IL-1beta, IL-8, IL-13, and IL-17. Quercetin 9-12 interleukin 17A Mus musculus 266-271 34019932-5 2021 The aim was to examine the effect of Corinthian currant polar phenolic extract and specific polar phenols resveratrol, quercetin, kaempferol and epigallocatechin gallate on AD-related functions of apoE4 forms. Quercetin 119-128 apolipoprotein E Homo sapiens 197-202 34019932-7 2021 Furthermore, resveratrol, quercetin, kaempferol and epigallocatechin gallate prevented redox status changes induced by Abeta42 uptake in SK-N-SH cells treated with lipid-free apoE4[L28P] or apoE4-165. Quercetin 26-35 apolipoprotein E Homo sapiens 175-180 34019932-7 2021 Furthermore, resveratrol, quercetin, kaempferol and epigallocatechin gallate prevented redox status changes induced by Abeta42 uptake in SK-N-SH cells treated with lipid-free apoE4[L28P] or apoE4-165. Quercetin 26-35 apolipoprotein E Homo sapiens 190-195 34040433-14 2021 Quercetin alleviates neuralgia in CCI rats by activating AMPK pathway and inhibiting MAPK pathway and its downstream targets, p-38, p-ERK, and p-JNK. Quercetin 0-9 Eph receptor B1 Rattus norvegicus 134-137 34040433-14 2021 Quercetin alleviates neuralgia in CCI rats by activating AMPK pathway and inhibiting MAPK pathway and its downstream targets, p-38, p-ERK, and p-JNK. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 145-148 34028050-2 2021 Herein, screening and identifying of alpha-glucosidase inhibitors from hawthorn berry were conducted, and the results showed polyphenols mainly containing quercetin (74.58%) and hyperioside (9.58%) were responsible for its bioactivity. Quercetin 155-164 sucrase isomaltase (alpha-glucosidase) Mus musculus 37-54 33745981-0 2021 Quercetin alleviates chronic unpredictable mild stress-induced depressive-like behaviors by promoting adult hippocampal neurogenesis via FoxG1/CREB/ BDNF signaling pathway. Quercetin 0-9 forkhead box G1 Mus musculus 137-142 33745981-0 2021 Quercetin alleviates chronic unpredictable mild stress-induced depressive-like behaviors by promoting adult hippocampal neurogenesis via FoxG1/CREB/ BDNF signaling pathway. Quercetin 0-9 cAMP responsive element binding protein 1 Mus musculus 143-147 33745981-0 2021 Quercetin alleviates chronic unpredictable mild stress-induced depressive-like behaviors by promoting adult hippocampal neurogenesis via FoxG1/CREB/ BDNF signaling pathway. Quercetin 0-9 brain derived neurotrophic factor Mus musculus 149-153 33745981-3 2021 In this study, we explored whether quercetin plays an anti-depressant role via regulation of FoxG1 signaling in mice and revealed the potential mechanisms. Quercetin 35-44 forkhead box G1 Mus musculus 93-98 33745981-7 2021 Furthermore, FoxG1-siRNA was employed and then stimulated with quercetin to further investigate the mechanism by which FoxG1 participates in the antidepressant effects of quercetin. Quercetin 63-72 forkhead box G1 Mus musculus 13-18 33745981-7 2021 Furthermore, FoxG1-siRNA was employed and then stimulated with quercetin to further investigate the mechanism by which FoxG1 participates in the antidepressant effects of quercetin. Quercetin 171-180 forkhead box G1 Mus musculus 119-124 33745981-8 2021 Our results indicate that chronic quercetin treatment dramatically increased the number of doublecortin (DCX)-positive and BrdU/NeuN-double positive cells. Quercetin 34-43 doublecortin Mus musculus 105-108 33745981-8 2021 Our results indicate that chronic quercetin treatment dramatically increased the number of doublecortin (DCX)-positive and BrdU/NeuN-double positive cells. Quercetin 34-43 RNA binding protein, fox-1 homolog (C. elegans) 3 Mus musculus 128-132 33745981-9 2021 Besides, the expression levels of FoxG1, p-CREB and Brain-derived neurotrophic factor (BDNF) were also enhanced by quercetin in the DG. Quercetin 115-124 forkhead box G1 Mus musculus 34-39 33745981-9 2021 Besides, the expression levels of FoxG1, p-CREB and Brain-derived neurotrophic factor (BDNF) were also enhanced by quercetin in the DG. Quercetin 115-124 cAMP responsive element binding protein 1 Mus musculus 43-47 33745981-9 2021 Besides, the expression levels of FoxG1, p-CREB and Brain-derived neurotrophic factor (BDNF) were also enhanced by quercetin in the DG. Quercetin 115-124 brain derived neurotrophic factor Mus musculus 52-85 33745981-9 2021 Besides, the expression levels of FoxG1, p-CREB and Brain-derived neurotrophic factor (BDNF) were also enhanced by quercetin in the DG. Quercetin 115-124 brain derived neurotrophic factor Mus musculus 87-91 33745981-11 2021 Our results thus far suggest that quercetin might exert antidepressant effects via promotion of AHN by FoxG1/CREB/ BDNF signaling pathway. Quercetin 34-43 forkhead box G1 Homo sapiens 103-108 33745981-11 2021 Our results thus far suggest that quercetin might exert antidepressant effects via promotion of AHN by FoxG1/CREB/ BDNF signaling pathway. Quercetin 34-43 cAMP responsive element binding protein 1 Homo sapiens 109-113 33745981-11 2021 Our results thus far suggest that quercetin might exert antidepressant effects via promotion of AHN by FoxG1/CREB/ BDNF signaling pathway. Quercetin 34-43 brain derived neurotrophic factor Homo sapiens 115-119 34040433-12 2021 In addition, the analgesic effect of que was abolished when the AMPK inhibitor was added. Quercetin 37-40 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 64-68 34040433-14 2021 Quercetin alleviates neuralgia in CCI rats by activating AMPK pathway and inhibiting MAPK pathway and its downstream targets, p-38, p-ERK, and p-JNK. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 57-61 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 169-178 growth associated protein 43 Rattus norvegicus 115-120 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 169-178 growth associated protein 43 Rattus norvegicus 126-131 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 169-178 growth associated protein 43 Rattus norvegicus 126-131 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 180-183 growth associated protein 43 Rattus norvegicus 115-120 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 180-183 growth associated protein 43 Rattus norvegicus 126-131 34001136-2 2021 EXPERIMENTAL: DESIGN: We bioengineered neuron-targeting exosomes (Exo) conjugated to a monoclonal antibody against GAP43 (mAb GAP43) to promote the targeted delivery of quercetin (Que) to ischemic neurons with high GAP43 expression and investigated the ability of Exo to treat cerebral ischemia by scavenging reactive oxygen species (ROS). Quercetin 180-183 growth associated protein 43 Rattus norvegicus 126-131 34055010-11 2021 Further verification based on molecular docking results showed that NOS3 had the good binding ability with quercetin and luteolin. Quercetin 107-116 nitric oxide synthase 3 Rattus norvegicus 68-72 33993191-13 2021 Exposure of T2D and IGT-derived MSCs to the anti-inflammatory flavonoid quercetin reduced TNFalpha levels and was paralleled by a significant decrease of the secretion of inflammatory cytokines. Quercetin 72-81 tumor necrosis factor Homo sapiens 90-98 33737009-1 2021 Earlier we have shown that certain flavonoids (e.g., quercetin) are high-affinity reducing cosubstrates for cyclooxygenase (COX) 1 and 2. Quercetin 53-62 prostaglandin-endoperoxide synthase 1 Homo sapiens 108-136 33737009-6 2021 Further experimental studies confirm that galangin can inhibit, both in vitro and in vivo, quercetin-mediated activation of the peroxidase activity of the COX-1/2 enzymes. Quercetin 91-100 mitochondrially encoded cytochrome c oxidase I Homo sapiens 155-162 34026648-11 2021 It mediates MDR mainly through the action of quercetin and diosgenin on the PI3K/AKT signaling pathway. Quercetin 45-54 AKT serine/threonine kinase 1 Homo sapiens 81-84 34027151-0 2021 Quercetin upregulates CREM gene expression in cyanide-induced endocrine dysfunction. Quercetin 0-9 cAMP responsive element modulator Rattus norvegicus 22-26 34025416-10 2021 By recognizing the five compounds related to the ESR1 and IGF1, which are Quercetin, kaempferol, Luteolin, Apigenin, and Emodin. Quercetin 74-83 estrogen receptor 1 Homo sapiens 49-53 34025416-10 2021 By recognizing the five compounds related to the ESR1 and IGF1, which are Quercetin, kaempferol, Luteolin, Apigenin, and Emodin. Quercetin 74-83 insulin like growth factor 1 Homo sapiens 58-62 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 vascular endothelial growth factor A Homo sapiens 152-157 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 interleukin 6 Homo sapiens 159-162 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 tumor necrosis factor Homo sapiens 164-167 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 AKT serine/threonine kinase 1 Homo sapiens 169-173 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 tumor protein p53 Homo sapiens 179-183 34035828-9 2021 Further analysis showed that the HGD activity of quercetin, formononetin, kaempferol, isorhamnetin, and beta-sitosterol ingredients is possible through VEGFA, IL6, TNF, AKT1, and TP53 targets involved in TNF, toll-like receptors, and MAPK-related pathways, which have anti-inflammatory, antiapoptosis, antioxidation, and autophagy effects, relieve renal fibrosis and renal cortex injury, and improve renal function, thus delaying the development of DN. Quercetin 49-58 tumor necrosis factor Homo sapiens 204-207 34035828-10 2021 The molecular docking results showed that quercetin, formononetin, kaempferol, isorhamnetin, beta-sitosterol had a good binding activity with VEGFA, IL6, TNF, AKT1, and TP53. Quercetin 42-51 vascular endothelial growth factor A Homo sapiens 142-147 34035828-10 2021 The molecular docking results showed that quercetin, formononetin, kaempferol, isorhamnetin, beta-sitosterol had a good binding activity with VEGFA, IL6, TNF, AKT1, and TP53. Quercetin 42-51 interleukin 6 Homo sapiens 149-152 34035828-10 2021 The molecular docking results showed that quercetin, formononetin, kaempferol, isorhamnetin, beta-sitosterol had a good binding activity with VEGFA, IL6, TNF, AKT1, and TP53. Quercetin 42-51 tumor necrosis factor Homo sapiens 154-157 34035828-10 2021 The molecular docking results showed that quercetin, formononetin, kaempferol, isorhamnetin, beta-sitosterol had a good binding activity with VEGFA, IL6, TNF, AKT1, and TP53. Quercetin 42-51 AKT serine/threonine kinase 1 Homo sapiens 159-163 34027151-13 2021 Significant down-regulation of CREM gene and reduction in serum level of follicle stimulating hormone (FSH), Luteinizing hormone (LH), testosterone, glutathione peroxidase (GPx) and zinc in cyanide-treated groups, whereas administration of quercetin concomitantly with cyanide exposure or post-treated significantly reversed the alterations. Quercetin 240-249 cAMP responsive element modulator Rattus norvegicus 31-35 34035828-10 2021 The molecular docking results showed that quercetin, formononetin, kaempferol, isorhamnetin, beta-sitosterol had a good binding activity with VEGFA, IL6, TNF, AKT1, and TP53. Quercetin 42-51 tumor protein p53 Homo sapiens 169-173 33682294-6 2021 Daidzein/quercetin and isorhamnetin/formononetin had the highest binding affinity for HER2 and PD-L1, with Kd values of 3.7 mumol/L and 490, 667, and 355 nmol/L, respectively. Quercetin 9-18 erb-b2 receptor tyrosine kinase 2 Homo sapiens 86-90 33682294-9 2021 Enzyme activity assays showed that quercetin could inhibit the activity of HER2 with an IC50 of 570.07 nmol/L. Quercetin 35-44 erb-b2 receptor tyrosine kinase 2 Homo sapiens 75-79 33951501-6 2021 In the piglet model, quercetin partially overrode the reduction of HIF-1alpha mRNA levels in the cortex induced by asphyxia. Quercetin 21-30 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 67-77 33951501-7 2021 Quercetin administration also reduced increased level of HO-1 mRNA in asphyctic piglets. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 57-61 33951501-8 2021 These results suggest that quercetin neuroprotection might be involved in the regulation of HIF-1alpha, HO-1 and their targets. Quercetin 27-36 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 92-102 33951501-8 2021 These results suggest that quercetin neuroprotection might be involved in the regulation of HIF-1alpha, HO-1 and their targets. Quercetin 27-36 heme oxygenase 1 Rattus norvegicus 104-108 33682294-6 2021 Daidzein/quercetin and isorhamnetin/formononetin had the highest binding affinity for HER2 and PD-L1, with Kd values of 3.7 mumol/L and 490, 667, and 355 nmol/L, respectively. Quercetin 9-18 CD274 molecule Homo sapiens 95-100 33682294-7 2021 Molecular dynamics simulation studies based on the docking complex structures as the initial conformation yielded the binding free energy between daidzein/quercetin with HER2 and isorhamnetin/formononetin with PD-L1, calculated by molecular mechanics Poisson-Boltzmann surface area, of -26.55, -14.18, -19.41, and -11.86 kcal/mol, respectively, and were consistent with the MST results. Quercetin 155-164 erb-b2 receptor tyrosine kinase 2 Homo sapiens 170-174 33709560-0 2021 Quercetin induces pro-apoptotic autophagy via SIRT1/AMPK signaling pathway in human lung cancer cell lines A549 and H1299 in vitro. Quercetin 0-9 sirtuin 1 Homo sapiens 46-51 33742251-5 2021 Firing rates of motor units recruited at 30-50% of the maximal voluntary contraction torque (MVC) were increased from PRE to POST only with quercetin (9.0 +- 2.3 to 10.5 +- 2.0 pps, p = 0.034). Quercetin 140-149 solute carrier family 35 member G1 Homo sapiens 125-129 33158717-10 2021 Quercetin, wogonin, and polydatin bind directly to the main protease (Mpro) of SARS-CoV-2. Quercetin 0-9 NEWENTRY Severe acute respiratory syndrome-related coronavirus 70-74 34012318-0 2021 Quercetin prevents myocardial infarction adverse remodeling in rats by attenuating TGF-beta1/Smad3 signaling: Different mechanisms of action. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 83-92 34012318-0 2021 Quercetin prevents myocardial infarction adverse remodeling in rats by attenuating TGF-beta1/Smad3 signaling: Different mechanisms of action. Quercetin 0-9 SMAD family member 3 Rattus norvegicus 93-98 33191068-12 2021 In addition, the SPR experiments revealed that the quercetin and isoquercitrin were combined with SARS-CoV-2 Spike protein rather than Angiotensin-converting enzyme 2, while astragaloside IV and rutin were combined with ACE2 rather than SARS-CoV-2 Spike protein. Quercetin 51-60 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 109-114 33191068-12 2021 In addition, the SPR experiments revealed that the quercetin and isoquercitrin were combined with SARS-CoV-2 Spike protein rather than Angiotensin-converting enzyme 2, while astragaloside IV and rutin were combined with ACE2 rather than SARS-CoV-2 Spike protein. Quercetin 51-60 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 248-253 33709560-0 2021 Quercetin induces pro-apoptotic autophagy via SIRT1/AMPK signaling pathway in human lung cancer cell lines A549 and H1299 in vitro. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 52-56 33709560-9 2021 Moreover, quercetin also promoted the expression of LC3-II and beclin 1 and suppressed the expression of p62. Quercetin 10-19 beclin 1 Homo sapiens 63-71 33709560-9 2021 Moreover, quercetin also promoted the expression of LC3-II and beclin 1 and suppressed the expression of p62. Quercetin 10-19 nucleoporin 62 Homo sapiens 105-108 33709560-10 2021 The mRNA levels of LC3-II, beclin 1, Atg5, Atg7, and Atg12 were upregulated by quercetin treatment. Quercetin 79-88 beclin 1 Homo sapiens 27-35 33709560-10 2021 The mRNA levels of LC3-II, beclin 1, Atg5, Atg7, and Atg12 were upregulated by quercetin treatment. Quercetin 79-88 autophagy related 5 Homo sapiens 37-41 33709560-10 2021 The mRNA levels of LC3-II, beclin 1, Atg5, Atg7, and Atg12 were upregulated by quercetin treatment. Quercetin 79-88 autophagy related 7 Homo sapiens 43-47 33709560-10 2021 The mRNA levels of LC3-II, beclin 1, Atg5, Atg7, and Atg12 were upregulated by quercetin treatment. Quercetin 79-88 autophagy related 12 Homo sapiens 53-58 33709560-12 2021 In addition, quercetin dose-dependently elevated the levels of SIRT1 protein and the pAMPK-AMPK ratio. Quercetin 13-22 sirtuin 1 Homo sapiens 63-68 33709560-13 2021 Quercetin-induced autophagy was attenuated by SIRT1 inhibitor EX527 and SirT1 knockdown by small interfering RNA (siRNA). Quercetin 0-9 sirtuin 1 Homo sapiens 46-51 33709560-13 2021 Quercetin-induced autophagy was attenuated by SIRT1 inhibitor EX527 and SirT1 knockdown by small interfering RNA (siRNA). Quercetin 0-9 sirtuin 1 Homo sapiens 72-77 33709560-14 2021 CONCLUSIONS: Quercetin-induced autophagy contributes to apoptosis in A549 and H1299 lung cancer cells, which involved the SIRT1/AMPK signaling pathway. Quercetin 13-22 sirtuin 1 Homo sapiens 122-127 33709560-14 2021 CONCLUSIONS: Quercetin-induced autophagy contributes to apoptosis in A549 and H1299 lung cancer cells, which involved the SIRT1/AMPK signaling pathway. Quercetin 13-22 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 128-132 33996881-9 2021 Moreover, this study finds dietary quercetin could modulate MSG-induced gut microbiota dysbiosis, alleviate hypothalamic damage and down-regulate liver RetSat expression, thus ameliorating abdominal obesity. Quercetin 35-44 retinol saturase (all trans retinol 13,14 reductase) Mus musculus 152-158 33909098-0 2021 Correction to: Apoptosis of murine melanoma B16-BL6 cells induced by quercetin targeting mitochondria, inhibiting expression of PKC-alpha and translocating PKC-delta. Quercetin 69-78 protein kinase C, alpha Mus musculus 128-137 33908633-0 2021 Quercetin Relieves D-Amphetamine induced Manic-like Behavior through Activating TREK-1 Potassium Channels in Mice. Quercetin 0-9 potassium channel, subfamily K, member 2 Mus musculus 80-86 33909098-0 2021 Correction to: Apoptosis of murine melanoma B16-BL6 cells induced by quercetin targeting mitochondria, inhibiting expression of PKC-alpha and translocating PKC-delta. Quercetin 69-78 protein kinase C, delta Mus musculus 156-165 33908633-9 2021 Spadin, a TREK-1 potassium channel (a two-pore-domain background potassium channel) inhibitor, could block the effect of quercetin on the membrane resistance and neuronal firing. Quercetin 121-130 potassium channel, subfamily K, member 2 Mus musculus 10-16 33908633-11 2021 Moreover, the effect of quercetin on TREK-1 channel could be mimicked by GF109203X, a protein kinase C inhibitor. Quercetin 24-33 potassium channel, subfamily K, member 2 Mus musculus 37-43 33908633-13 2021 CONCLUSION AND IMPLICATIONS: Our results demonstrated that TREK-1 channel is a novel target on quercetin treatment through PKC-dependent manner, which could contribute to both the neuroprotection and anti-manic-like effects. Quercetin 95-104 potassium channel, subfamily K, member 2 Mus musculus 59-65 33962176-13 2021 The decreased protein levels of VEGF-A, MMP9, and MMP2 were observed at the 10 mug/mL quercetin group. Quercetin 86-95 vascular endothelial growth factor A Homo sapiens 32-38 33962176-13 2021 The decreased protein levels of VEGF-A, MMP9, and MMP2 were observed at the 10 mug/mL quercetin group. Quercetin 86-95 matrix metallopeptidase 9 Homo sapiens 40-44 33962176-13 2021 The decreased protein levels of VEGF-A, MMP9, and MMP2 were observed at the 10 mug/mL quercetin group. Quercetin 86-95 matrix metallopeptidase 2 Homo sapiens 50-54 33962176-14 2021 CONCLUSION: Quercetin suppressed the invasion and angiogenesis of esophageal cancer cells, and the effects were associated with the decreased expression of VEGF-A, MMP2, and MMP9. Quercetin 12-21 vascular endothelial growth factor A Homo sapiens 156-162 33962176-14 2021 CONCLUSION: Quercetin suppressed the invasion and angiogenesis of esophageal cancer cells, and the effects were associated with the decreased expression of VEGF-A, MMP2, and MMP9. Quercetin 12-21 matrix metallopeptidase 2 Homo sapiens 164-168 33962176-14 2021 CONCLUSION: Quercetin suppressed the invasion and angiogenesis of esophageal cancer cells, and the effects were associated with the decreased expression of VEGF-A, MMP2, and MMP9. Quercetin 12-21 matrix metallopeptidase 9 Homo sapiens 174-178 33878030-4 2021 In vitro, we found that quercetin (20 muM) treatment improved mitochondrial quality control, reduced oxidative stress, increased the levels of the mitophagy markers PINK1 and Parkin and decreased alpha-synuclein protein expression in 6-OHDA-treated PC12 cells. Quercetin 24-33 PTEN induced kinase 1 Rattus norvegicus 165-170 33968984-9 2021 Molecular docking results suggest that each bioactive compounds (quercetin, wogonin, luteolin, naringenin, and kaempferol) is capable to bind with STAT3, PTGS2, JUN, VEGFA, EGFR, and ALOX5. Quercetin 65-74 signal transducer and activator of transcription 3 Homo sapiens 147-152 33968984-9 2021 Molecular docking results suggest that each bioactive compounds (quercetin, wogonin, luteolin, naringenin, and kaempferol) is capable to bind with STAT3, PTGS2, JUN, VEGFA, EGFR, and ALOX5. Quercetin 65-74 prostaglandin-endoperoxide synthase 2 Homo sapiens 154-159 33968984-9 2021 Molecular docking results suggest that each bioactive compounds (quercetin, wogonin, luteolin, naringenin, and kaempferol) is capable to bind with STAT3, PTGS2, JUN, VEGFA, EGFR, and ALOX5. Quercetin 65-74 vascular endothelial growth factor A Homo sapiens 166-171 33968984-9 2021 Molecular docking results suggest that each bioactive compounds (quercetin, wogonin, luteolin, naringenin, and kaempferol) is capable to bind with STAT3, PTGS2, JUN, VEGFA, EGFR, and ALOX5. Quercetin 65-74 epidermal growth factor receptor Homo sapiens 173-177 33968984-9 2021 Molecular docking results suggest that each bioactive compounds (quercetin, wogonin, luteolin, naringenin, and kaempferol) is capable to bind with STAT3, PTGS2, JUN, VEGFA, EGFR, and ALOX5. Quercetin 65-74 arachidonate 5-lipoxygenase Homo sapiens 183-188 33946222-13 2021 This was supported by the micromolar/submicromolar affinity of quercetin towards proto-oncogene serine/threonine-protein kinase (PIM-1) and hematopoietic cell kinase (HCK), both involved in breast cancer. Quercetin 63-72 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 129-134 33946222-13 2021 This was supported by the micromolar/submicromolar affinity of quercetin towards proto-oncogene serine/threonine-protein kinase (PIM-1) and hematopoietic cell kinase (HCK), both involved in breast cancer. Quercetin 63-72 HCK proto-oncogene, Src family tyrosine kinase Homo sapiens 140-165 33946222-13 2021 This was supported by the micromolar/submicromolar affinity of quercetin towards proto-oncogene serine/threonine-protein kinase (PIM-1) and hematopoietic cell kinase (HCK), both involved in breast cancer. Quercetin 63-72 HCK proto-oncogene, Src family tyrosine kinase Homo sapiens 167-170 33892727-0 2021 Quercetin prevents primordial follicle loss via suppression of PI3K/Akt/Foxo3a pathway activation in cyclophosphamide-treated mice. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 68-71 33892727-0 2021 Quercetin prevents primordial follicle loss via suppression of PI3K/Akt/Foxo3a pathway activation in cyclophosphamide-treated mice. Quercetin 0-9 forkhead box O3 Mus musculus 72-78 33892727-11 2021 Analysis of the PI3K/Akt/Foxo3a pathway showed that quercetin decreased the phosphorylation of proteins that stimulate follicle activation in cyclophosphamide-induced ovaries. Quercetin 52-61 thymoma viral proto-oncogene 1 Mus musculus 21-24 33892727-11 2021 Analysis of the PI3K/Akt/Foxo3a pathway showed that quercetin decreased the phosphorylation of proteins that stimulate follicle activation in cyclophosphamide-induced ovaries. Quercetin 52-61 forkhead box O3 Mus musculus 25-31 33892727-12 2021 Furthermore, quercetin prevented cyclophosphamide-induced apoptosis in early growing follicles and early antral follicles, maintained anti-Mullerian hormone levels secreted by these follicles, and preserved the quiescence of the primordial follicle pool, as determined by intranuclear Foxo3a staining. Quercetin 13-22 forkhead box O3 Mus musculus 285-291 33892727-13 2021 CONCLUSIONS: Quercetin attenuates cyclophosphamide-induced follicle loss by preventing the phosphorylation of PI3K/Akt/Foxo3a pathway members and maintaining the anti-Mullerian hormone level through reduced apoptosis in growing follicles. Quercetin 13-22 thymoma viral proto-oncogene 1 Mus musculus 115-118 33892727-13 2021 CONCLUSIONS: Quercetin attenuates cyclophosphamide-induced follicle loss by preventing the phosphorylation of PI3K/Akt/Foxo3a pathway members and maintaining the anti-Mullerian hormone level through reduced apoptosis in growing follicles. Quercetin 13-22 forkhead box O3 Mus musculus 119-125 33878030-4 2021 In vitro, we found that quercetin (20 muM) treatment improved mitochondrial quality control, reduced oxidative stress, increased the levels of the mitophagy markers PINK1 and Parkin and decreased alpha-synuclein protein expression in 6-OHDA-treated PC12 cells. Quercetin 24-33 synuclein alpha Rattus norvegicus 196-211 33878030-5 2021 Moreover, our in vivo findings demonstrated that administration of quercetin also relieved 6-OHDA-induced progressive PD-like motor behaviors, mitigated neuronal death and reduced mitochondrial damage and alpha-synuclein accumulation in PD rats. Quercetin 67-76 synuclein alpha Rattus norvegicus 205-220 33878030-6 2021 Furthermore, the neuroprotective effect of quercetin was suppressed by knockdown of either Pink1 or Parkin. Quercetin 43-52 PTEN induced kinase 1 Rattus norvegicus 91-96 33577840-4 2021 Quercetin treatment at 50 muM and 75 muM concentration inhibit human metastatic ovarian cancer PA-1 cell survival and proliferation via inactivating PI3k/Akt, Ras/Raf pathways and EGFR expression. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 154-157 33923988-0 2021 Novel Quercetin Derivative of 3,7-Dioleylquercetin Shows Less Toxicity and Highly Potent Tyrosinase Inhibition Activity. Quercetin 6-15 tyrosinase Danio rerio 89-99 33923988-1 2021 Quercetin is a well-known plant flavonol and antioxidant; however, there has been some debate regarding the efficacy and safety of native quercetin as a skin-whitening agent via tyrosinase inhibition. Quercetin 138-147 tyrosinase Danio rerio 178-188 33959188-7 2021 The results demonstrated that quercetin, ephedrine, trigonelline, crocetin, and beta-sitosterol were major effective compounds of LPD responsible for the CG treatment by inhibiting the activation of the JAK 2-STAT 3 signaling pathway to reduce the expressions of cyclin D1 and Bcl-2 proteins. Quercetin 30-39 Janus kinase 2 Homo sapiens 203-208 33959188-7 2021 The results demonstrated that quercetin, ephedrine, trigonelline, crocetin, and beta-sitosterol were major effective compounds of LPD responsible for the CG treatment by inhibiting the activation of the JAK 2-STAT 3 signaling pathway to reduce the expressions of cyclin D1 and Bcl-2 proteins. Quercetin 30-39 signal transducer and activator of transcription 3 Homo sapiens 209-215 33959188-7 2021 The results demonstrated that quercetin, ephedrine, trigonelline, crocetin, and beta-sitosterol were major effective compounds of LPD responsible for the CG treatment by inhibiting the activation of the JAK 2-STAT 3 signaling pathway to reduce the expressions of cyclin D1 and Bcl-2 proteins. Quercetin 30-39 cyclin D1 Homo sapiens 263-272 33959188-7 2021 The results demonstrated that quercetin, ephedrine, trigonelline, crocetin, and beta-sitosterol were major effective compounds of LPD responsible for the CG treatment by inhibiting the activation of the JAK 2-STAT 3 signaling pathway to reduce the expressions of cyclin D1 and Bcl-2 proteins. Quercetin 30-39 BCL2 apoptosis regulator Homo sapiens 277-282 33920726-12 2021 It is noteworthy to mention that quercetin acts as both SIRT6 activator and inhibitor depending on its concentration used. Quercetin 33-42 sirtuin 6 Homo sapiens 56-61 33577840-6 2021 Quercetin also decreases the secretion of gelatinase enzyme, proteolytic activity of MMP-2/-9, and both MMPs gene expression in metastatic ovarian cancer PA-1 cells. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 85-93 33577840-6 2021 Quercetin also decreases the secretion of gelatinase enzyme, proteolytic activity of MMP-2/-9, and both MMPs gene expression in metastatic ovarian cancer PA-1 cells. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 104-108 33577840-8 2021 Treatment of quercetin with PA-1 cells also downregulates the tight junctional molecules such as Claudin-4 and Claudin-11 while upregulates the expression of occludin. Quercetin 13-22 claudin 4 Homo sapiens 97-106 33577840-4 2021 Quercetin treatment at 50 muM and 75 muM concentration inhibit human metastatic ovarian cancer PA-1 cell survival and proliferation via inactivating PI3k/Akt, Ras/Raf pathways and EGFR expression. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 180-184 33847382-4 2021 In this study, we observed that seabuckthorn and its flavonoid compounds quercetin and isorhamnetin were shown strong retention to ACE2 overexpression HEK293 (ACE2h ) cells by CMC analysis. Quercetin 73-82 angiotensin converting enzyme 2 Homo sapiens 131-135 33577840-8 2021 Treatment of quercetin with PA-1 cells also downregulates the tight junctional molecules such as Claudin-4 and Claudin-11 while upregulates the expression of occludin. Quercetin 13-22 claudin 11 Homo sapiens 111-121 33577840-8 2021 Treatment of quercetin with PA-1 cells also downregulates the tight junctional molecules such as Claudin-4 and Claudin-11 while upregulates the expression of occludin. Quercetin 13-22 occludin Homo sapiens 158-166 33919990-5 2021 Our in vitro results indicated that quercetin protected human retinal pigment epithelium (ARPE-19) cells from NaIO3-induced apoptosis by inhibiting reactive oxygen species production and loss of mitochondrial membrane potential as detected by Annexin V-FITC/PI flow cytometry. Quercetin 36-45 annexin A5 Homo sapiens 243-252 33919990-7 2021 Quercetin downregulated the protein expressions of Bax, cleaved caspase-3, and cleaved PARP and upregulated the expression of Bcl-2 through reduced PI3K and pAKT expressions. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 51-54 33919990-7 2021 Quercetin downregulated the protein expressions of Bax, cleaved caspase-3, and cleaved PARP and upregulated the expression of Bcl-2 through reduced PI3K and pAKT expressions. Quercetin 0-9 caspase 3 Homo sapiens 64-73 33919990-7 2021 Quercetin downregulated the protein expressions of Bax, cleaved caspase-3, and cleaved PARP and upregulated the expression of Bcl-2 through reduced PI3K and pAKT expressions. Quercetin 0-9 collagen type XI alpha 2 chain Homo sapiens 87-91 33919990-7 2021 Quercetin downregulated the protein expressions of Bax, cleaved caspase-3, and cleaved PARP and upregulated the expression of Bcl-2 through reduced PI3K and pAKT expressions. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 126-131 33919990-9 2021 Taken together, these results demonstrate that quercetin could protect retinal pigment epithelium and the retina from NaIO3-induced cell apoptosis via reactive oxygen species-mediated mitochondrial dysfunction, involving the PI3K/AKT signaling pathway. Quercetin 47-56 AKT serine/threonine kinase 1 Homo sapiens 230-233 33918053-0 2021 Effect of Quercetin on ABCC6 Transporter: Implication in HepG2 Migration. Quercetin 10-19 ATP binding cassette subfamily C member 6 Homo sapiens 23-28 33862555-7 2021 We detected the expression of IL-8 after treatment of quercetin using qRT-PCR and evaluated its anti-itching effect in BALB/c mice. Quercetin 54-63 chemokine (C-X-C motif) ligand 15 Mus musculus 30-34 33862555-12 2021 Moreover, the selective TRPV1 blocker capsazepine significantly suppressed the quercetin-mediated inhibition of histamine-induced [Ca2+]i elevation, whereas the TRPV4 blocker GSK2193874 had no effect. Quercetin 79-88 transient receptor potential cation channel subfamily V member 1 Homo sapiens 24-29 33862555-13 2021 Last, quercetin decreased histamine and H4 agonist-induced IL-8 expression in keratinocyte and inhibited the scratching behavior-induced compound 48/80 in BALB/c mice. Quercetin 6-15 chemokine (C-X-C motif) ligand 15 Mus musculus 59-63 33862555-15 2021 These data suggest that quercetin could decrease histamine 4 receptor-induced calcium influx through the TRPV1 channel and could provide a molecular mechanism of quercetin in anti-itching, anti-inflammatory, and unpleasant sensations. Quercetin 24-33 transient receptor potential cation channel subfamily V member 1 Homo sapiens 105-110 33862555-15 2021 These data suggest that quercetin could decrease histamine 4 receptor-induced calcium influx through the TRPV1 channel and could provide a molecular mechanism of quercetin in anti-itching, anti-inflammatory, and unpleasant sensations. Quercetin 162-171 transient receptor potential cation channel subfamily V member 1 Homo sapiens 105-110 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 phosphoglycolate phosphatase Homo sapiens 131-135 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 ATP binding cassette subfamily C member 1 Homo sapiens 137-142 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 ATP binding cassette subfamily C member 2 Homo sapiens 144-149 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 155-160 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 5'-nucleotidase ecto Homo sapiens 182-202 33918053-3 2021 Quercetin has been also reported to modulate the activity of some members of the multidrug-resistance transporters family, such as P-gp, ABCC1, ABCC2, and ABCG2, and the activity of ecto-5"-nucleotidase (NT5E/CD73), a key regulator in some tumor processes such as invasion, migration, and metastasis. Quercetin 0-9 5'-nucleotidase ecto Homo sapiens 204-208 33918053-4 2021 In this study, we investigated the effect of Quercetin on ABCC6 expression in HepG2 cells. Quercetin 45-54 ATP binding cassette subfamily C member 6 Homo sapiens 58-63 33918053-10 2021 We propose that ABCC6 expression may be controlled by the AKT pathway as part of an adaptative response to oxidative stress, which can be mitigated by the use of Quercetin-like flavonoids. Quercetin 162-171 ATP binding cassette subfamily C member 6 Homo sapiens 16-21 33918053-10 2021 We propose that ABCC6 expression may be controlled by the AKT pathway as part of an adaptative response to oxidative stress, which can be mitigated by the use of Quercetin-like flavonoids. Quercetin 162-171 AKT serine/threonine kinase 1 Homo sapiens 58-61 33398654-0 2021 The Alleviative Effects of Quercetin on Cadmium-Induced Necroptosis via Inhibition ROS/iNOS/NF-kappaB Pathway in the Chicken Brain. Quercetin 27-36 nitric oxide synthase 2 Gallus gallus 87-91 33918248-0 2021 Synergistic Protection by Isoquercitrin and Quercetin against Glutamate-Induced Oxidative Cell Death in HT22 Cells via Activating Nrf2 and HO-1 Signaling Pathway: Neuroprotective Principles and Mechanisms of Dendropanax morbifera Leaves. Quercetin 44-53 nuclear factor, erythroid derived 2, like 2 Mus musculus 130-134 33918248-0 2021 Synergistic Protection by Isoquercitrin and Quercetin against Glutamate-Induced Oxidative Cell Death in HT22 Cells via Activating Nrf2 and HO-1 Signaling Pathway: Neuroprotective Principles and Mechanisms of Dendropanax morbifera Leaves. Quercetin 44-53 heme oxygenase 1 Mus musculus 139-143 33918248-8 2021 These findings suggest that isoquercitrin and quercetin are the active principles representing the protective effects of DMLE, and these effects were mediated by the Nrf2/HO-1 pathway. Quercetin 46-55 nuclear factor, erythroid derived 2, like 2 Mus musculus 166-170 33918248-8 2021 These findings suggest that isoquercitrin and quercetin are the active principles representing the protective effects of DMLE, and these effects were mediated by the Nrf2/HO-1 pathway. Quercetin 46-55 heme oxygenase 1 Mus musculus 171-175 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 annexin A3 Rattus norvegicus 58-61 33021114-7 2021 Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-beta1 expression. Quercetin 10-19 annexin A3 Rattus norvegicus 155-158 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 autophagy related 5 Rattus norvegicus 63-67 33021114-7 2021 Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-beta1 expression. Quercetin 10-19 autophagy related 5 Rattus norvegicus 160-164 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 beclin 1 Rattus norvegicus 69-77 33021114-7 2021 Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-beta1 expression. Quercetin 10-19 beclin 1 Rattus norvegicus 166-174 33021114-7 2021 Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-beta1 expression. Quercetin 10-19 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 181-185 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 84-88 33021114-7 2021 Moreover, quercetin and crocin inhibited the excessive proliferation of RMCs induced by high-glucose (HG) conditions, decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels, and decreased TGF-beta1 expression. Quercetin 10-19 transforming growth factor, beta 1 Rattus norvegicus 209-218 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 annexin A3 Rattus norvegicus 151-154 33021114-9 2021 These results suggest that combined administration of quercetin and crocin can more significantly reduce blood glucose/lipid levels and improve renal fibrosis than administration of either compound alone and that AMPK-dependent autophagy might be involved in this process. Quercetin 54-63 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 213-217 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 autophagy related 5 Rattus norvegicus 156-160 33021114-6 2021 Quercetin and crocin increased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the liver and decreased autophagy-related protein (LC3, Atg5, Beclin-1 and p-AMPK) levels in the kidneys. Quercetin 0-9 beclin 1 Rattus norvegicus 162-170 33051781-0 2021 Quercetin inhibits caerulein-induced acute pancreatitis through regulating miR-216b by targeting MAP2K6 and NEAT1. Quercetin 0-9 microRNA 216b Mus musculus 75-83 33550031-9 2021 Moreover, quercetin attenuated the expression of inflammatory mediators including toll-like receptor-4 (TLR-4), TLR-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and high mobility group box 1 (HMGB1) in vitro and in vivo. Quercetin 10-19 toll-like receptor 4 Mus musculus 104-109 33051781-0 2021 Quercetin inhibits caerulein-induced acute pancreatitis through regulating miR-216b by targeting MAP2K6 and NEAT1. Quercetin 0-9 mitogen-activated protein kinase kinase 6 Mus musculus 97-103 33051781-0 2021 Quercetin inhibits caerulein-induced acute pancreatitis through regulating miR-216b by targeting MAP2K6 and NEAT1. Quercetin 0-9 nuclear paraspeckle assembly transcript 1 (non-protein coding) Mus musculus 108-113 33550031-9 2021 Moreover, quercetin attenuated the expression of inflammatory mediators including toll-like receptor-4 (TLR-4), TLR-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and high mobility group box 1 (HMGB1) in vitro and in vivo. Quercetin 10-19 toll-like receptor 2 Mus musculus 112-117 33550031-9 2021 Moreover, quercetin attenuated the expression of inflammatory mediators including toll-like receptor-4 (TLR-4), TLR-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and high mobility group box 1 (HMGB1) in vitro and in vivo. Quercetin 10-19 interleukin 1 alpha Mus musculus 138-146 33550031-9 2021 Moreover, quercetin attenuated the expression of inflammatory mediators including toll-like receptor-4 (TLR-4), TLR-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and high mobility group box 1 (HMGB1) in vitro and in vivo. Quercetin 10-19 tumor necrosis factor Mus musculus 178-187 33550031-9 2021 Moreover, quercetin attenuated the expression of inflammatory mediators including toll-like receptor-4 (TLR-4), TLR-2, interleukin-1beta (IL-1beta), tumor necrosis factor-alpha (TNF-alpha) and high mobility group box 1 (HMGB1) in vitro and in vivo. Quercetin 10-19 high mobility group box 1 Mus musculus 220-225 33537804-0 2021 Quercetin reverses TNF-alpha induced osteogenic damage to human periodontal ligament stem cells by suppressing the NF-kappaB/NLRP3 inflammasome pathway. Quercetin 0-9 tumor necrosis factor Homo sapiens 19-28 33537804-0 2021 Quercetin reverses TNF-alpha induced osteogenic damage to human periodontal ligament stem cells by suppressing the NF-kappaB/NLRP3 inflammasome pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 115-124 33537804-0 2021 Quercetin reverses TNF-alpha induced osteogenic damage to human periodontal ligament stem cells by suppressing the NF-kappaB/NLRP3 inflammasome pathway. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 125-130 33550031-10 2021 CONCLUSIONS: Our study demonstrated that quercetin treatment can ameliorate A. fumigatus keratitis by inhibiting the growth of A. fumigatus, decreasing neutrophil recruitment and infiltration, and downregulating the productions of TLR-4, TLR-2, TNF-alpha, IL-1beta and HMGB1, indicating quercetin is likely to become a potential therapeutic agent in FK treatment. Quercetin 41-50 toll-like receptor 4 Mus musculus 231-236 33550031-10 2021 CONCLUSIONS: Our study demonstrated that quercetin treatment can ameliorate A. fumigatus keratitis by inhibiting the growth of A. fumigatus, decreasing neutrophil recruitment and infiltration, and downregulating the productions of TLR-4, TLR-2, TNF-alpha, IL-1beta and HMGB1, indicating quercetin is likely to become a potential therapeutic agent in FK treatment. Quercetin 41-50 toll-like receptor 2 Mus musculus 238-243 33550031-10 2021 CONCLUSIONS: Our study demonstrated that quercetin treatment can ameliorate A. fumigatus keratitis by inhibiting the growth of A. fumigatus, decreasing neutrophil recruitment and infiltration, and downregulating the productions of TLR-4, TLR-2, TNF-alpha, IL-1beta and HMGB1, indicating quercetin is likely to become a potential therapeutic agent in FK treatment. Quercetin 41-50 tumor necrosis factor Mus musculus 245-254 33550031-10 2021 CONCLUSIONS: Our study demonstrated that quercetin treatment can ameliorate A. fumigatus keratitis by inhibiting the growth of A. fumigatus, decreasing neutrophil recruitment and infiltration, and downregulating the productions of TLR-4, TLR-2, TNF-alpha, IL-1beta and HMGB1, indicating quercetin is likely to become a potential therapeutic agent in FK treatment. Quercetin 41-50 interleukin 1 alpha Mus musculus 256-264 33550031-10 2021 CONCLUSIONS: Our study demonstrated that quercetin treatment can ameliorate A. fumigatus keratitis by inhibiting the growth of A. fumigatus, decreasing neutrophil recruitment and infiltration, and downregulating the productions of TLR-4, TLR-2, TNF-alpha, IL-1beta and HMGB1, indicating quercetin is likely to become a potential therapeutic agent in FK treatment. Quercetin 41-50 high mobility group box 1 Mus musculus 269-274 33216421-7 2021 TNF-alpha levels significantly decreased in the quercetin group (p = .009); this was not, however, significant compared to the placebo group. Quercetin 48-57 tumor necrosis factor Homo sapiens 0-9 33625428-5 2021 Different spectroscopic measurements demonstrated that trilobatin could change the microenvironments and conformation of tyrosinase and molecular docking determined the binding site of quercetin on tyrosinase. Quercetin 185-194 tyrosinase Homo sapiens 121-131 33350534-8 2021 Quercetin pretreatment ameliorates DMH-induced proliferation, activities of detoxifying enzymes, and putative early markers (mucin depletion and goblet cell disintegration) in colonic tissue. Quercetin 0-9 solute carrier family 13 member 2 Rattus norvegicus 125-130 33860002-0 2021 Therapeutic Potential of Quercetin to Alleviate Endothelial Dysfunction in Age-Related Cardiovascular Diseases. Quercetin 25-34 renin binding protein Homo sapiens 75-78 33860002-9 2021 A growing body of evidence suggests quercetin could lower the risk of IHD by mitigating endothelial dysfunction and its risk factors, such as hypertension, atherosclerosis, accumulation of senescent endothelial cells, and endothelial-mesenchymal transition (EndoMT). Quercetin 36-45 mannosidase endo-alpha Homo sapiens 258-264 33860002-11 2021 We will then present the scientific evidence to quercetin"s anti-atherosclerotic, anti-hypertensive, senolytic, and anti-EndoMT effects. Quercetin 48-57 mannosidase endo-alpha Homo sapiens 121-127 33859776-0 2021 Quercetin Improves Cardiomyocyte Vulnerability to Hypoxia by Regulating SIRT1/TMBIM6-Related Mitophagy and Endoplasmic Reticulum Stress. Quercetin 0-9 sirtuin 1 Homo sapiens 72-77 33859776-0 2021 Quercetin Improves Cardiomyocyte Vulnerability to Hypoxia by Regulating SIRT1/TMBIM6-Related Mitophagy and Endoplasmic Reticulum Stress. Quercetin 0-9 transmembrane BAX inhibitor motif containing 6 Homo sapiens 78-84 33859776-8 2021 Quercetin pretreatment inhibited H/R-mediated overproduction of reactive oxygen species and damage caused by oxidative stress, increased mitophagy, regulated mRNA and protein expression of transmembrane BAX inhibitor-1 motif-containing 6 (TMBIM6), regulated endoplasmic reticulum stress, and improved the vulnerability of human cardiomyocytes to H/R. Quercetin 0-9 transmembrane BAX inhibitor motif containing 6 Homo sapiens 189-237 33859776-8 2021 Quercetin pretreatment inhibited H/R-mediated overproduction of reactive oxygen species and damage caused by oxidative stress, increased mitophagy, regulated mRNA and protein expression of transmembrane BAX inhibitor-1 motif-containing 6 (TMBIM6), regulated endoplasmic reticulum stress, and improved the vulnerability of human cardiomyocytes to H/R. Quercetin 0-9 transmembrane BAX inhibitor motif containing 6 Homo sapiens 239-245 33859776-9 2021 Furthermore, transfection with short interfering RNA against silent information regulator protein 1 (SIRT1) counteracted the protective effects of quercetin on cardiomyocytes. Quercetin 147-156 sirtuin 1 Homo sapiens 61-99 33859776-9 2021 Furthermore, transfection with short interfering RNA against silent information regulator protein 1 (SIRT1) counteracted the protective effects of quercetin on cardiomyocytes. Quercetin 147-156 sirtuin 1 Homo sapiens 101-106 33859776-10 2021 Thus, quercetin was predicted to regulate mitophagy and endoplasmic reticulum stress through SIRT1/TMBIM6 and inhibit H/R-induced oxidative stress damage. Quercetin 6-15 sirtuin 1 Homo sapiens 93-98 33859776-10 2021 Thus, quercetin was predicted to regulate mitophagy and endoplasmic reticulum stress through SIRT1/TMBIM6 and inhibit H/R-induced oxidative stress damage. Quercetin 6-15 transmembrane BAX inhibitor motif containing 6 Homo sapiens 99-105 33186701-0 2021 Quercetin Mitigates Ethanol-Induced Hepatic Steatosis in Zebrafish via P2X7R-mediated PI3K/ Keap1/Nrf2 Signaling Pathway. Quercetin 0-9 kelch-like ECH-associated protein 1a Danio rerio 92-97 33186701-0 2021 Quercetin Mitigates Ethanol-Induced Hepatic Steatosis in Zebrafish via P2X7R-mediated PI3K/ Keap1/Nrf2 Signaling Pathway. Quercetin 0-9 nfe2 like bZIP transcription factor 2a Danio rerio 98-102 33186701-8 2021 Additionally, quercetin significantly reduced the MDA content and suppressed the ethanol-induced reduction of hepatic oxidative stress biomarkers GSH, CAT and SOD and significantly down-regulated the expression of P2X7R, and up-regulated the expression of phosphatidylinositol 3-kinase (PI3K), Kelch like ECH associated protein1 (Keap1), Nuclear Factor E2 related factor 2 (Nrf2). Quercetin 14-23 catalase Danio rerio 151-162 33186701-8 2021 Additionally, quercetin significantly reduced the MDA content and suppressed the ethanol-induced reduction of hepatic oxidative stress biomarkers GSH, CAT and SOD and significantly down-regulated the expression of P2X7R, and up-regulated the expression of phosphatidylinositol 3-kinase (PI3K), Kelch like ECH associated protein1 (Keap1), Nuclear Factor E2 related factor 2 (Nrf2). Quercetin 14-23 kelch-like ECH-associated protein 1a Danio rerio 294-328 33186701-8 2021 Additionally, quercetin significantly reduced the MDA content and suppressed the ethanol-induced reduction of hepatic oxidative stress biomarkers GSH, CAT and SOD and significantly down-regulated the expression of P2X7R, and up-regulated the expression of phosphatidylinositol 3-kinase (PI3K), Kelch like ECH associated protein1 (Keap1), Nuclear Factor E2 related factor 2 (Nrf2). Quercetin 14-23 kelch-like ECH-associated protein 1a Danio rerio 330-335 33186701-8 2021 Additionally, quercetin significantly reduced the MDA content and suppressed the ethanol-induced reduction of hepatic oxidative stress biomarkers GSH, CAT and SOD and significantly down-regulated the expression of P2X7R, and up-regulated the expression of phosphatidylinositol 3-kinase (PI3K), Kelch like ECH associated protein1 (Keap1), Nuclear Factor E2 related factor 2 (Nrf2). Quercetin 14-23 nfe2 like bZIP transcription factor 2a Danio rerio 374-378 33186701-10 2021 CONCLUSION: Quercetin exhibited hepatoprotective capacity in zebrafish model, via regulating P2X7R-mediated PI3K/Keap1/Nrf2 oxidative stress signaling pathway. Quercetin 12-21 kelch-like ECH-associated protein 1a Danio rerio 113-118 33186701-10 2021 CONCLUSION: Quercetin exhibited hepatoprotective capacity in zebrafish model, via regulating P2X7R-mediated PI3K/Keap1/Nrf2 oxidative stress signaling pathway. Quercetin 12-21 nfe2 like bZIP transcription factor 2a Danio rerio 119-123 33667291-0 2021 Quercetin regulates skeletal muscle fiber type switching via adiponectin signaling. Quercetin 0-9 adiponectin, C1Q and collagen domain containing Mus musculus 61-72 33667291-3 2021 By contrast, quercetin decreased lactate dehydrogenase (LDH) activity, fast MyHC protein expression, fast-twitch fiber percentage, and MyHC IIb mRNA expression. Quercetin 13-22 myosin, heavy polypeptide 4, skeletal muscle Mus musculus 135-143 33667291-4 2021 Furthermore, quercetin significantly increased serum adiponectin (AdipoQ) concentration, and the expression levels of AdipoQ and AdipoR1. Quercetin 13-22 adiponectin, C1Q and collagen domain containing Mus musculus 53-64 33667291-4 2021 Furthermore, quercetin significantly increased serum adiponectin (AdipoQ) concentration, and the expression levels of AdipoQ and AdipoR1. Quercetin 13-22 adiponectin, C1Q and collagen domain containing Mus musculus 66-72 33667291-4 2021 Furthermore, quercetin significantly increased serum adiponectin (AdipoQ) concentration, and the expression levels of AdipoQ and AdipoR1. Quercetin 13-22 adiponectin, C1Q and collagen domain containing Mus musculus 118-124 33350534-0 2021 Quercetin ameliorates reactive oxygen species generation, inflammation, mucus depletion, goblet disintegration, and tumor multiplicity in colon cancer: Probable role of adenomatous polyposis coli, beta-catenin. Quercetin 0-9 APC regulator of WNT signaling pathway Rattus norvegicus 169-195 33350534-0 2021 Quercetin ameliorates reactive oxygen species generation, inflammation, mucus depletion, goblet disintegration, and tumor multiplicity in colon cancer: Probable role of adenomatous polyposis coli, beta-catenin. Quercetin 0-9 catenin beta 1 Rattus norvegicus 197-209 33350534-3 2021 Our study was designed to investigate the effect of quercetin on DMH-mediated colon cancer by targeting adenomatous polyposis coli (APC) and beta-catenin in Wistar rats. Quercetin 52-61 APC regulator of WNT signaling pathway Rattus norvegicus 104-130 33350534-3 2021 Our study was designed to investigate the effect of quercetin on DMH-mediated colon cancer by targeting adenomatous polyposis coli (APC) and beta-catenin in Wistar rats. Quercetin 52-61 catenin beta 1 Rattus norvegicus 141-153 33824873-12 2021 And molecular docking results showed that Quercetin combined well with MAPK3, IL-6, and TP53. Quercetin 42-51 mitogen activated protein kinase 3 Rattus norvegicus 71-76 33824873-12 2021 And molecular docking results showed that Quercetin combined well with MAPK3, IL-6, and TP53. Quercetin 42-51 interleukin 6 Rattus norvegicus 78-82 33667291-4 2021 Furthermore, quercetin significantly increased serum adiponectin (AdipoQ) concentration, and the expression levels of AdipoQ and AdipoR1. Quercetin 13-22 adiponectin receptor 1 Mus musculus 129-136 33667291-5 2021 However, inhibition of adiponectin signaling by AdipoR1 siRNA significantly attenuated the effects of quercetin on muscle fiber type-related gene expression, the percentages of slow MyHC-positive and fast MyHC-positive fibers, and metabolic enzyme activity in C2C12 myotubes. Quercetin 102-111 adiponectin, C1Q and collagen domain containing Mus musculus 23-34 33625428-5 2021 Different spectroscopic measurements demonstrated that trilobatin could change the microenvironments and conformation of tyrosinase and molecular docking determined the binding site of quercetin on tyrosinase. Quercetin 185-194 tyrosinase Homo sapiens 198-208 33667291-5 2021 However, inhibition of adiponectin signaling by AdipoR1 siRNA significantly attenuated the effects of quercetin on muscle fiber type-related gene expression, the percentages of slow MyHC-positive and fast MyHC-positive fibers, and metabolic enzyme activity in C2C12 myotubes. Quercetin 102-111 adiponectin receptor 1 Mus musculus 48-55 33667291-6 2021 Together, our data indicated that quercetin could promote skeletal fiber switching from glycolytic type II to oxidative type I through AdipoQ signaling. Quercetin 34-43 adiponectin, C1Q and collagen domain containing Mus musculus 135-141 33824873-12 2021 And molecular docking results showed that Quercetin combined well with MAPK3, IL-6, and TP53. Quercetin 42-51 tumor protein p53 Rattus norvegicus 88-92 33824873-13 2021 An in vitro experiment indicated that XCHD and Quercetin inhibited the IL-6, TNF-alpha, and IL-1beta levels and MAPK3 and TP53. Quercetin 47-56 interleukin 6 Rattus norvegicus 71-75 33733926-3 2021 Additionally, GLUT4, AKT2 and AMPK were docked with catechin, epicatechin, kaempferol, metformin, quercetin and ursolic acid reportedly present in Potentilla fulgens. Quercetin 98-107 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 14-19 33824873-13 2021 An in vitro experiment indicated that XCHD and Quercetin inhibited the IL-6, TNF-alpha, and IL-1beta levels and MAPK3 and TP53. Quercetin 47-56 tumor necrosis factor Rattus norvegicus 77-86 33824873-13 2021 An in vitro experiment indicated that XCHD and Quercetin inhibited the IL-6, TNF-alpha, and IL-1beta levels and MAPK3 and TP53. Quercetin 47-56 interleukin 1 alpha Rattus norvegicus 92-100 33824873-13 2021 An in vitro experiment indicated that XCHD and Quercetin inhibited the IL-6, TNF-alpha, and IL-1beta levels and MAPK3 and TP53. Quercetin 47-56 mitogen activated protein kinase 3 Rattus norvegicus 112-117 33824873-13 2021 An in vitro experiment indicated that XCHD and Quercetin inhibited the IL-6, TNF-alpha, and IL-1beta levels and MAPK3 and TP53. Quercetin 47-56 tumor protein p53 Rattus norvegicus 122-126 33824873-14 2021 Conclusion: This study illustrated that XCHD and Quercetin contained in XD played an important role in the treatment of acute pancreatitis by acting on the key genes of MPAK3, IL-6, and TP53 which were associated with inflammation and apoptosis. Quercetin 49-58 interleukin 6 Rattus norvegicus 176-180 33824873-14 2021 Conclusion: This study illustrated that XCHD and Quercetin contained in XD played an important role in the treatment of acute pancreatitis by acting on the key genes of MPAK3, IL-6, and TP53 which were associated with inflammation and apoptosis. Quercetin 49-58 tumor protein p53 Rattus norvegicus 186-190 33464047-0 2021 Generation of a Bovine Serum Albumin-Diligand Complex for the Protection of Bioactive Quercetin and Suppression of Heme Toxicity. Quercetin 86-95 albumin Homo sapiens 23-36 33733575-0 2021 Quercetin prevents cadmium chloride-induced hepatic steatosis and fibrosis by downregulating the transcription of miR-21. Quercetin 0-9 microRNA 21 Rattus norvegicus 114-120 33733575-1 2021 This study investigated if cadmium chloride (CdCl2 )-induced hepatic steatosis and fibrosis and the protective effect of quercetin (QUR) are mediated modulating the activity of miR-21, a known hepatic lipogenic and fibrotic miRNA. Quercetin 121-130 microRNA 21 Rattus norvegicus 177-183 33347603-0 2021 Quercetin Induces p53-independent Cancer Cell Death via TFEB-mediated Lysosome Activation and ROS-dependent Ferroptosis. Quercetin 0-9 tumor protein p53 Homo sapiens 18-21 33715179-8 2021 Eventually, the established method has been applied to screen potential alpha-glucosidase inhibitors from an extract of Lycium barbarum and the peak area of rutin, taxifolin, quercetin and chlorogenic acid in L. barbarum samples changed before and after the enzymatic reaction, confirming that these four compounds had potential inhibitory activities, which was consistent with the literature data. Quercetin 175-184 sucrase-isomaltase Homo sapiens 72-89 33737832-9 2021 The combination of quercetin and sitagliptin was more effective than each treatment alone in restoring the level of troponin, LDH, CKP, CRP, Cholesterol, LDL, TG, atherogenic index of plasma and significantly increased TAOC compared to DOX treated group. Quercetin 19-28 C-reactive protein Rattus norvegicus 136-139 33748166-0 2021 Quercetin Antagonizes Glucose Fluctuation Induced Renal Injury by Inhibiting Aerobic Glycolysis via HIF-1alpha/miR-210/ISCU/FeS Pathway. Quercetin 0-9 hypoxia inducible factor 1, alpha subunit Mus musculus 100-110 33748166-0 2021 Quercetin Antagonizes Glucose Fluctuation Induced Renal Injury by Inhibiting Aerobic Glycolysis via HIF-1alpha/miR-210/ISCU/FeS Pathway. Quercetin 0-9 microRNA 210 Mus musculus 111-118 33748166-0 2021 Quercetin Antagonizes Glucose Fluctuation Induced Renal Injury by Inhibiting Aerobic Glycolysis via HIF-1alpha/miR-210/ISCU/FeS Pathway. Quercetin 0-9 iron-sulfur cluster assembly enzyme Mus musculus 119-123 33748166-6 2021 This study aims to evaluate levels of aerobic glycolysis and repressive effect of quercetin via HIF-1alpha/miR210/ISCU/FeS axis in a cell model of GF. Quercetin 82-91 hypoxia inducible factor 1, alpha subunit Mus musculus 96-106 33748166-6 2021 This study aims to evaluate levels of aerobic glycolysis and repressive effect of quercetin via HIF-1alpha/miR210/ISCU/FeS axis in a cell model of GF. Quercetin 82-91 microRNA 210 Mus musculus 107-113 33748166-6 2021 This study aims to evaluate levels of aerobic glycolysis and repressive effect of quercetin via HIF-1alpha/miR210/ISCU/FeS axis in a cell model of GF. Quercetin 82-91 iron-sulfur cluster assembly enzyme Mus musculus 114-118 33748166-15 2021 The mRNA expression and protein contents of HIF-1alpha were increased after GF exposure, and these could be alleviated by quercetin treatment. Quercetin 122-131 hypoxia inducible factor 1, alpha subunit Mus musculus 44-54 33748166-16 2021 Knockdown of ISCU by siRNA and Up-regulating of miR-210 by mimic could weaken the effects of quercetin that maintained protein levels of ISCU1/2, improved cell viability, relieved inflammation injury, decreased apoptosis, and reduced aerobic glycolysis switch in MCs. Quercetin 93-102 iron-sulfur cluster assembly enzyme Mus musculus 13-17 33748166-16 2021 Knockdown of ISCU by siRNA and Up-regulating of miR-210 by mimic could weaken the effects of quercetin that maintained protein levels of ISCU1/2, improved cell viability, relieved inflammation injury, decreased apoptosis, and reduced aerobic glycolysis switch in MCs. Quercetin 93-102 microRNA 210 Mus musculus 48-55 33748166-16 2021 Knockdown of ISCU by siRNA and Up-regulating of miR-210 by mimic could weaken the effects of quercetin that maintained protein levels of ISCU1/2, improved cell viability, relieved inflammation injury, decreased apoptosis, and reduced aerobic glycolysis switch in MCs. Quercetin 93-102 iron-sulfur cluster assembly enzyme Mus musculus 137-144 33748166-17 2021 Conclusion: Quercetin antagonizes GF-induced renal injury by suppressing aerobic glycolysis via HIF-1alpha/miR-210/ISCU/FeS pathway in MCs cell model. Quercetin 12-21 hypoxia inducible factor 1, alpha subunit Mus musculus 96-106 33748166-17 2021 Conclusion: Quercetin antagonizes GF-induced renal injury by suppressing aerobic glycolysis via HIF-1alpha/miR-210/ISCU/FeS pathway in MCs cell model. Quercetin 12-21 microRNA 210 Mus musculus 107-114 33748166-17 2021 Conclusion: Quercetin antagonizes GF-induced renal injury by suppressing aerobic glycolysis via HIF-1alpha/miR-210/ISCU/FeS pathway in MCs cell model. Quercetin 12-21 iron-sulfur cluster assembly enzyme Mus musculus 115-119 33658276-6 2021 As a proof of principle, we performed a pilot screen with a small compound library of kinase inhibitors and identified quercetin as a PilB inhibitor in vitro Using Myxococcus xanthus as a model bacterium, we found quercetin to reduce its T4P-dependent motility and T4P assembly in vivo. Quercetin 119-128 methionine sulfoxide reductase B2 Homo sapiens 134-138 33658276-6 2021 As a proof of principle, we performed a pilot screen with a small compound library of kinase inhibitors and identified quercetin as a PilB inhibitor in vitro Using Myxococcus xanthus as a model bacterium, we found quercetin to reduce its T4P-dependent motility and T4P assembly in vivo. Quercetin 214-223 methionine sulfoxide reductase B2 Homo sapiens 134-138 33439051-0 2021 Quercetin ameliorates the hepatic apoptosis of fetal rats induced by in utero exposure to fenitrothion via the transcriptional regulation of paraoxonase-1 and apoptosis-related genes. Quercetin 0-9 paraoxonase 1 Rattus norvegicus 141-154 33439051-7 2021 CONCLUSIONS: Dietary supplements with quercetin can be used to reduce the risk from organophosphorus exposure probably through paraoxonase-1 up-regulation and enhancement of the cellular antioxidant system. Quercetin 38-47 paraoxonase 1 Rattus norvegicus 127-140 33686878-0 2021 Quercetin suppresses cell survival and invasion in oral squamous cell carcinoma via the miR-1254/CD36 cascade in vitro. Quercetin 0-9 microRNA 1254-1 Homo sapiens 88-96 33686878-4 2021 RESULTS: Quercetin significantly suppressed the proliferation and invasion of CAL-27 cells in a dose-dependent manner, while up-regulating miR-1254 and down-regulating CD36. Quercetin 9-18 microRNA 1254-1 Homo sapiens 139-147 33686878-5 2021 The overexpression of miR-1254 also considerably down-regulated CD36 and enhanced the ability of quercetin to inhibit CAL-27 cell survival and invasion. Quercetin 97-106 microRNA 1254-1 Homo sapiens 22-30 33686878-6 2021 Conversely, the inhibition of miR-1254 significantly up-regulated CD36 and antagonized the inhibitory effects of quercetin. Quercetin 113-122 microRNA 1254-1 Homo sapiens 30-38 33686878-7 2021 CONCLUSION: Our study suggests that quercetin might suppress the progression of OSCC by activating the miR-1254/CD36 signaling pathway, indicating its potential as a treatment against OSCC. Quercetin 36-45 microRNA 1254-1 Homo sapiens 103-111 33746703-0 2021 Quercetin Attenuates Diabetic Peripheral Neuropathy by Correcting Mitochondrial Abnormality via Activation of AMPK/PGC-1alpha Pathway in vivo and in vitro. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 110-114 33746703-0 2021 Quercetin Attenuates Diabetic Peripheral Neuropathy by Correcting Mitochondrial Abnormality via Activation of AMPK/PGC-1alpha Pathway in vivo and in vitro. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 115-125 33746703-2 2021 The present study investigated the neuroprotective potential of quercetin, a natural AMPK activator. Quercetin 64-73 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 85-89 33746703-8 2021 The expressions of myelin basic protein and myelin protein zero were also increased by quercetin. Quercetin 87-96 myelin basic protein Rattus norvegicus 19-39 33746703-11 2021 Quercetin treatment promoted the expressions of phosphorylated AMPK, PGC-1alpha, SIRT1, NRF1, and TFAM under hyperglycemic state in vivo and in vitro. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 63-67 33746703-11 2021 Quercetin treatment promoted the expressions of phosphorylated AMPK, PGC-1alpha, SIRT1, NRF1, and TFAM under hyperglycemic state in vivo and in vitro. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 69-79 33746703-11 2021 Quercetin treatment promoted the expressions of phosphorylated AMPK, PGC-1alpha, SIRT1, NRF1, and TFAM under hyperglycemic state in vivo and in vitro. Quercetin 0-9 sirtuin 1 Rattus norvegicus 81-86 33746703-11 2021 Quercetin treatment promoted the expressions of phosphorylated AMPK, PGC-1alpha, SIRT1, NRF1, and TFAM under hyperglycemic state in vivo and in vitro. Quercetin 0-9 nuclear respiratory factor 1 Rattus norvegicus 88-92 33746703-11 2021 Quercetin treatment promoted the expressions of phosphorylated AMPK, PGC-1alpha, SIRT1, NRF1, and TFAM under hyperglycemic state in vivo and in vitro. Quercetin 0-9 transcription factor A, mitochondrial Rattus norvegicus 98-102 33746703-12 2021 This study revealed that the neuroprotective effect of quercetin was mainly related to mitochondrial protection by activation of the AMPK/PGC-1alpha pathway for the first time and proved quercetin as a potential therapeutic agent in the management of diabetic neuropathy. Quercetin 55-64 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 133-137 33746703-12 2021 This study revealed that the neuroprotective effect of quercetin was mainly related to mitochondrial protection by activation of the AMPK/PGC-1alpha pathway for the first time and proved quercetin as a potential therapeutic agent in the management of diabetic neuropathy. Quercetin 55-64 PPARG coactivator 1 alpha Rattus norvegicus 138-148 33746703-12 2021 This study revealed that the neuroprotective effect of quercetin was mainly related to mitochondrial protection by activation of the AMPK/PGC-1alpha pathway for the first time and proved quercetin as a potential therapeutic agent in the management of diabetic neuropathy. Quercetin 187-196 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 133-137 33746703-12 2021 This study revealed that the neuroprotective effect of quercetin was mainly related to mitochondrial protection by activation of the AMPK/PGC-1alpha pathway for the first time and proved quercetin as a potential therapeutic agent in the management of diabetic neuropathy. Quercetin 187-196 PPARG coactivator 1 alpha Rattus norvegicus 138-148 33849106-11 2021 The results of molecular docking further illustrated the roles that the compounds with quercetin and beta-sitosterol play in the treatment of CHD through their interference with AKT1 and MAPK1 target proteins. Quercetin 87-96 AKT serine/threonine kinase 1 Homo sapiens 178-182 33849106-11 2021 The results of molecular docking further illustrated the roles that the compounds with quercetin and beta-sitosterol play in the treatment of CHD through their interference with AKT1 and MAPK1 target proteins. Quercetin 87-96 mitogen-activated protein kinase 1 Homo sapiens 187-192 33347603-0 2021 Quercetin Induces p53-independent Cancer Cell Death via TFEB-mediated Lysosome Activation and ROS-dependent Ferroptosis. Quercetin 0-9 transcription factor EB Homo sapiens 56-60 33347603-5 2021 KEY RESULTS: Quercetin is able to promote p53-independent cell death in various cancer cell lines. Quercetin 13-22 tumor protein p53 Homo sapiens 42-45 33347603-7 2021 In contrast, both lysosome inhibitors and TFEB knockdown can prevent Quercetin-induced cell death, suggesting the involvement of lysosome. Quercetin 69-78 transcription factor EB Homo sapiens 42-46 33347603-8 2021 Next, Quercetin is found to induce lysosomal activation sequentially through TFEB nuclear translocation and transcriptional activation of lysosomal genes. Quercetin 6-15 transcription factor EB Homo sapiens 77-81 33347603-12 2021 CONCLUSION AND IMPLICATIONS: In summary, our study demonstrates that Quercetin induces TFEB-mediated lysosome activation and then promotes ferritin degradation, which consequently leads to ferroptosis and Bid-involved apoptosis. Quercetin 69-78 transcription factor EB Homo sapiens 87-91 33347603-12 2021 CONCLUSION AND IMPLICATIONS: In summary, our study demonstrates that Quercetin induces TFEB-mediated lysosome activation and then promotes ferritin degradation, which consequently leads to ferroptosis and Bid-involved apoptosis. Quercetin 69-78 BH3 interacting domain death agonist Homo sapiens 205-208 31711686-0 2021 Corrigendum to "Effect of piperine and quercetin alone or in combination with marbofloxacin on CYP3A37 and MDR1 mRNA expression levels in broiler chickens". Quercetin 39-48 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 95-102 32131700-6 2021 Static quenching of fluorescence due to HGD-quercetin complex formation at ground state was confirmed by finding excited state life time of Trp residues. Quercetin 44-53 homogentisate 1,2-dioxygenase Homo sapiens 40-43 32131700-8 2021 Hydrogen bonding and/or van der Waals interactions were involved between HGD and quercetin. Quercetin 81-90 homogentisate 1,2-dioxygenase Homo sapiens 73-76 32141392-0 2021 A study on the effects of inhibition mechanism of curcumin, quercetin, and resveratrol on human glutathione reductase through in vitro and in silico approaches. Quercetin 60-69 glutathione-disulfide reductase Homo sapiens 96-117 33481349-7 2021 Co-treatment with quercetin reduces pyruvate concentrations compared to TNFalpha-only treated controls. Quercetin 18-27 tumor necrosis factor Homo sapiens 72-80 33034398-5 2021 Quercetin inhibits 3CLpro and PLpro with a docking binding energy corresponding to -6.25 and -4.62 kcal/mol, respectively. Quercetin 0-9 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 30-35 33034398-7 2021 On the basis of the clinical COVID-19 manifestations, the multifaceted aspect of quercetin as both antiinflammatory and thrombin-inhibitory actions, should be taken into consideration. Quercetin 81-90 coagulation factor II, thrombin Homo sapiens 120-128 33141412-7 2021 Surprisingly, our results demonstrated that the treatment in which we applied the combination of quercetin and metformin significantly reversed these changes and had a pronounced effect on the endometrial implant size and gene expression levels of mTOR and autophagy markers in ectopic endometrium. Quercetin 97-106 mechanistic target of rapamycin kinase Homo sapiens 248-252 32131700-0 2021 Elucidation of molecular interactions between human gammaD-crystallin and quercetin, an inhibitor against tryptophan oxidation. Quercetin 74-83 crystallin gamma D Homo sapiens 52-69 33520683-8 2021 Among them, quercetin, one of the most abundant of plant flavonoids, is proposed as a lead candidate with its ability on the virus side to inhibit SARS-CoV spike protein-angiotensin-converting enzyme 2 (ACE2) interaction, viral protease and helicase activities, as well as on the host cell side to inhibit ACE activity and increase intracellular zinc level. Quercetin 12-21 angiotensin converting enzyme 2 Homo sapiens 203-207 33520683-8 2021 Among them, quercetin, one of the most abundant of plant flavonoids, is proposed as a lead candidate with its ability on the virus side to inhibit SARS-CoV spike protein-angiotensin-converting enzyme 2 (ACE2) interaction, viral protease and helicase activities, as well as on the host cell side to inhibit ACE activity and increase intracellular zinc level. Quercetin 12-21 helicase for meiosis 1 Homo sapiens 241-249 33520683-8 2021 Among them, quercetin, one of the most abundant of plant flavonoids, is proposed as a lead candidate with its ability on the virus side to inhibit SARS-CoV spike protein-angiotensin-converting enzyme 2 (ACE2) interaction, viral protease and helicase activities, as well as on the host cell side to inhibit ACE activity and increase intracellular zinc level. Quercetin 12-21 angiotensin I converting enzyme Homo sapiens 203-206 33522827-2 2021 To develop an efficacious and safe nanotherapy against inflammatory bowel diseases (IBD), we designed a novel pH/ROS dual-responsive prodrug micelle GC-B-Que as an inflammatory-targeted drug, which was comprised by active quercetin (Que) covalently linked to biocompatible glycol chitosan (GC) by aryl boronic ester as a responsive linker. Quercetin 222-231 natriuretic peptide receptor 2 Mus musculus 149-153 33522827-2 2021 To develop an efficacious and safe nanotherapy against inflammatory bowel diseases (IBD), we designed a novel pH/ROS dual-responsive prodrug micelle GC-B-Que as an inflammatory-targeted drug, which was comprised by active quercetin (Que) covalently linked to biocompatible glycol chitosan (GC) by aryl boronic ester as a responsive linker. Quercetin 154-157 natriuretic peptide receptor 2 Mus musculus 149-153 33522827-7 2021 Further in vivo activities and biodistribution experiments found that the GC-B-Que micelles tended to accumulate in intestinal inflammation sites and showed better therapeutic efficacy than the free drugs (quercetin and mesalazine) in a colitis mice model. Quercetin 206-215 natriuretic peptide receptor 2 Mus musculus 74-78 33242601-0 2021 Senolytic agent Quercetin ameliorates intervertebral disc degeneration via the Nrf2/NF-kappaB axis. Quercetin 16-25 NFE2 like bZIP transcription factor 2 Rattus norvegicus 79-83 33285592-5 2021 Quercetin derivatives 5, 11,: and 13: with a hydroxyl group at C-4" inhibited the production of IL-2, GM-CSF, and TNF-alpha. Quercetin 0-9 interleukin 2 Homo sapiens 96-100 33285592-5 2021 Quercetin derivatives 5, 11,: and 13: with a hydroxyl group at C-4" inhibited the production of IL-2, GM-CSF, and TNF-alpha. Quercetin 0-9 colony stimulating factor 2 Homo sapiens 102-108 33285592-5 2021 Quercetin derivatives 5, 11,: and 13: with a hydroxyl group at C-4" inhibited the production of IL-2, GM-CSF, and TNF-alpha. Quercetin 0-9 tumor necrosis factor Homo sapiens 114-123 33680916-9 2020 Furthermore, combining these results with those of cell viability assays, we proposed that ZINC000085537017 and quercetin were potential drugs for COL1A1 based on virtual screening and the TCMSP database, respectively. Quercetin 112-121 collagen type I alpha 1 chain Homo sapiens 147-153 33785094-0 2021 Quercetin Nanoparticle Ameliorates Lipopolysaccharide-Triggered Renal Inflammatory Impairment by Regulation of Sirt1/NF-KB Pathway. Quercetin 0-9 sirtuin 1 Mus musculus 111-116 33668818-0 2021 Indol-3-Carbinol and Quercetin Ameliorate Chronic DSS-Induced Colitis in C57BL/6 Mice by AhR-Mediated Anti-Inflammatory Mechanisms. Quercetin 21-30 aryl-hydrocarbon receptor Mus musculus 89-92 33785094-9 2021 Moreover, the results from mice model and cell model showed that quercetin could diminish IkappaBalpha and p65 phosphorylation after LPS treatment. Quercetin 65-74 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 90-102 33785094-9 2021 Moreover, the results from mice model and cell model showed that quercetin could diminish IkappaBalpha and p65 phosphorylation after LPS treatment. Quercetin 65-74 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 107-110 33785094-10 2021 The most significant observation of this study was that quercetin elevated the expression of Sirt1. Quercetin 56-65 sirtuin 1 Mus musculus 93-98 33785094-11 2021 Transfection of Sirt1 specific shRNA mitigated the suppression of quercetin on cell apoptosis, inflammation and of NF-kappaB activation triggered by LPS. Quercetin 66-75 sirtuin 1 Mus musculus 16-21 33785094-11 2021 Transfection of Sirt1 specific shRNA mitigated the suppression of quercetin on cell apoptosis, inflammation and of NF-kappaB activation triggered by LPS. Quercetin 66-75 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 115-124 33785094-12 2021 Therefore, these sequels indicate that quercetin protects against sepsis-associated AKI by upregulation Sirt1 expression through quenching NF-kappaB activation and may be an encouraging therapeutic agent for patients with sepsis-associated AKI. Quercetin 39-48 sirtuin 1 Homo sapiens 104-109 33785094-12 2021 Therefore, these sequels indicate that quercetin protects against sepsis-associated AKI by upregulation Sirt1 expression through quenching NF-kappaB activation and may be an encouraging therapeutic agent for patients with sepsis-associated AKI. Quercetin 39-48 nuclear factor kappa B subunit 1 Homo sapiens 139-148 33632310-0 2021 Quercetin attenuates the reduction of parvalbumin in middle cerebral artery occlusion animal model. Quercetin 0-9 parvalbumin Rattus norvegicus 38-49 33632310-5 2021 We investigated whether quercetin can regulate parvalbumin expression in cerebral ischemia and glutamate toxicity-induced neuronal cell death. Quercetin 24-33 parvalbumin Rattus norvegicus 47-58 33632310-9 2021 Moreover, quercetin prevented MCAO-induced a decrease in parvalbumin expression. Quercetin 10-19 parvalbumin Rattus norvegicus 57-68 33632310-10 2021 CONCLUSIONS: These findings suggest that quercetin exerts a neuroprotective effect through regulation of parvalbumin expression. Quercetin 41-50 parvalbumin Rattus norvegicus 105-116 33617360-0 2021 Quercetin Modulates Nrf2 and NF-kappaB/TLR-4 Pathways to Protect against Isoniazid and Rifampicin Induced Hepatotoxicity in vivo. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 20-24 33617360-0 2021 Quercetin Modulates Nrf2 and NF-kappaB/TLR-4 Pathways to Protect against Isoniazid and Rifampicin Induced Hepatotoxicity in vivo. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 39-44 33617360-10 2021 Quercetin attenuated anti-TB drug induced oxidative stress by increasing NRF2 activation and expression, boosting endogenous antioxidant levels. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 73-77 33617360-11 2021 Additionally, quercetin blocked inflammatory mediators HMGB-1 and IFN-gamma, inhibiting activation of the NF-kappaB/TLR-4 axis. Quercetin 14-23 high mobility group box 1 Rattus norvegicus 55-61 33617360-11 2021 Additionally, quercetin blocked inflammatory mediators HMGB-1 and IFN-gamma, inhibiting activation of the NF-kappaB/TLR-4 axis. Quercetin 14-23 interferon gamma Rattus norvegicus 66-75 33617360-11 2021 Additionally, quercetin blocked inflammatory mediators HMGB-1 and IFN-gamma, inhibiting activation of the NF-kappaB/TLR-4 axis. Quercetin 14-23 toll-like receptor 4 Rattus norvegicus 116-121 33617360-12 2021 Quercetin protects against anti-TB liver injury by activating NRF2 and blocking NF-kappaB/TLR-4. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 62-66 33617360-12 2021 Quercetin protects against anti-TB liver injury by activating NRF2 and blocking NF-kappaB/TLR-4. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 90-95 33681287-9 2020 We show that these variants are sensitive to known inhibitors phloretin and quercetin, demonstrating the potential of our expression systems to significantly accelerate the discovery of compounds that modulate the hexose transport activity of GLUT2 and GLUT3. Quercetin 76-85 solute carrier family 2 member 2 Homo sapiens 243-248 33681287-9 2020 We show that these variants are sensitive to known inhibitors phloretin and quercetin, demonstrating the potential of our expression systems to significantly accelerate the discovery of compounds that modulate the hexose transport activity of GLUT2 and GLUT3. Quercetin 76-85 solute carrier family 2 member 3 Homo sapiens 253-258 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 cyclin B1 Homo sapiens 92-97 33596716-4 2022 This review discusses reports of modulation of the Wnt/beta-Catenin signaling pathway by dietary polyphenols (resveratrol, avenanthramides, epigallocatechinin, curcumin, quercetin, silibinin, genistein and mangiferin) specifically focusing on CRC, and proposes a model as to how this modulation occurs. Quercetin 170-179 catenin beta 1 Homo sapiens 55-67 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 BCL2 associated X, apoptosis regulator Homo sapiens 81-84 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 cyclin dependent kinase 1 Homo sapiens 86-90 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 serpin family E member 1 Homo sapiens 99-107 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 checkpoint kinase 2 Homo sapiens 109-114 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 insulin like growth factor binding protein 3 Homo sapiens 120-126 33628636-15 2021 In addition, quercetin, which has the most targets, can act on the main targets (BAX, CDK1, CCNB1, SERPINE1, CHEK2, and IGFBP3) of the P53 pathway to treat HCC. Quercetin 13-22 tumor protein p53 Homo sapiens 135-138 33659046-9 2021 Quercetin treatment restore both, miR15a/16 and Bcl-2, to normal levels. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 48-53 33623367-14 2021 Quercetin might enhance the antitumor effect of cisplatin via inhibiting proliferation, migration and invasion and elevating apoptosis through weakening MMP2, ezrin, METTL3 and P-Gp expression of cancer cells. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 153-157 33659046-11 2021 However, after quercetin treatment, even radioresistant B-1 cells are not able to expand or disseminate in vivo, and the levels of miR15a/16 and Bcl-2 are also normalized. Quercetin 15-24 B cell leukemia/lymphoma 2 Mus musculus 145-150 33623367-14 2021 Quercetin might enhance the antitumor effect of cisplatin via inhibiting proliferation, migration and invasion and elevating apoptosis through weakening MMP2, ezrin, METTL3 and P-Gp expression of cancer cells. Quercetin 0-9 ezrin Homo sapiens 159-164 33732149-0 2020 Corrigendum: Quercetin Induces Apoptosis Via Downregulation of VEGF/Akt Signaling Pathway in Acute Myeloid Leukemia Cells. Quercetin 13-22 vascular endothelial growth factor A Homo sapiens 63-67 33623367-14 2021 Quercetin might enhance the antitumor effect of cisplatin via inhibiting proliferation, migration and invasion and elevating apoptosis through weakening MMP2, ezrin, METTL3 and P-Gp expression of cancer cells. Quercetin 0-9 methyltransferase 3, N6-adenosine-methyltransferase complex catalytic subunit Homo sapiens 166-172 33623367-14 2021 Quercetin might enhance the antitumor effect of cisplatin via inhibiting proliferation, migration and invasion and elevating apoptosis through weakening MMP2, ezrin, METTL3 and P-Gp expression of cancer cells. Quercetin 0-9 phosphoglycolate phosphatase Homo sapiens 177-181 33065239-0 2021 Quercetin regulates ERalpha mediated differentiation of BMSCs through circular RNA. Quercetin 0-9 estrogen receptor 1 Homo sapiens 20-27 33345858-3 2021 Amongst these, Tamarixetin, a naturally occurring flavonoid derivative of Quercetin, demonstrated significant dose-dependent inhibition of MMP-9 expression. Quercetin 74-83 matrix metallopeptidase 9 Homo sapiens 139-144 33732149-0 2020 Corrigendum: Quercetin Induces Apoptosis Via Downregulation of VEGF/Akt Signaling Pathway in Acute Myeloid Leukemia Cells. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 68-71 33017787-0 2021 Influence of antioxidant flavonoids quercetin and rutin on the in-vitro binding of neratinib to human serum albumin. Quercetin 36-45 albumin Homo sapiens 102-115 33017787-1 2021 This study was designed to examine the interaction of neratinib (NRB) with human serum albumin (HSA) in presence of flavonoids quercetin and rutin. Quercetin 127-136 albumin Homo sapiens 81-94 33017787-1 2021 This study was designed to examine the interaction of neratinib (NRB) with human serum albumin (HSA) in presence of flavonoids quercetin and rutin. Quercetin 127-136 albumin Homo sapiens 96-99 33017787-2 2021 Both quercetin and rutin can compete with NRB to bind to HSA and displace NRB from its binding site. Quercetin 5-14 albumin Homo sapiens 57-60 33557218-11 2021 Quercetin, a component of honey, can improve vasodilation by enhancing nitric oxide production via endothelial nitric oxide synthase and stimulate calcium-activated potassium channels. Quercetin 0-9 nitric oxide synthase 3 Homo sapiens 99-132 33017787-7 2021 Interaction of NRB with HSA in presence of quercetin and rutin resulted in changes in the binding constants of HSA-NRB suggesting some impact on the binding of NRB in the presence of flavonoids. Quercetin 43-52 albumin Homo sapiens 24-27 33017787-7 2021 Interaction of NRB with HSA in presence of quercetin and rutin resulted in changes in the binding constants of HSA-NRB suggesting some impact on the binding of NRB in the presence of flavonoids. Quercetin 43-52 albumin Homo sapiens 111-114 33454441-8 2021 In addition, molecular docking revealed that both berberine and quercetin could bond with NOS2 and PPARalpha, respectively. Quercetin 64-73 nitric oxide synthase 2 Homo sapiens 90-94 33457176-4 2021 Present study deals with in silico allosteric inhibition analysis of quercetin, against SARS-CoV-2-Mpro. Quercetin 69-78 NEWENTRY Severe acute respiratory syndrome-related coronavirus 99-103 33457176-5 2021 Molecular docking of quercetin with Mpro revealed consistent binding of quercetin at a site other than active site in multiple runs, with the highest binding energy of - 8.31 kcal/mol, forming 6 H-bonds with residues Gln127, Cys128, Lys137, Asp289 and Glu290. Quercetin 21-30 NEWENTRY Severe acute respiratory syndrome-related coronavirus 36-40 33457176-5 2021 Molecular docking of quercetin with Mpro revealed consistent binding of quercetin at a site other than active site in multiple runs, with the highest binding energy of - 8.31 kcal/mol, forming 6 H-bonds with residues Gln127, Cys128, Lys137, Asp289 and Glu290. Quercetin 72-81 NEWENTRY Severe acute respiratory syndrome-related coronavirus 36-40 33457176-6 2021 Molecular dynamic simulation of 50 ns revealed high stability of Mpro-quercetin complex with RMSD values ranging from 0.1 to 0.25 nm. Quercetin 70-79 NEWENTRY Severe acute respiratory syndrome-related coronavirus 65-69 33457176-7 2021 Moreover, native-Mpro and Mpro-quercetin complex conformations extracted at different time points from simulation trajectories were subjected to active site-specific docking with modelled substrate peptide (AVLQSGFR) by ZDOCK server. Quercetin 31-40 NEWENTRY Severe acute respiratory syndrome-related coronavirus 26-30 33457176-9 2021 While substrate peptide remained intact when docked with Mpro-quercetin complex, also the binding energy of peptide reduced from 785 to 86 from 1 to 50 ns as quercetin induced alterations in the active site cavity reducing its affinity for the substrate. Quercetin 62-71 NEWENTRY Severe acute respiratory syndrome-related coronavirus 57-61 33457176-9 2021 While substrate peptide remained intact when docked with Mpro-quercetin complex, also the binding energy of peptide reduced from 785 to 86 from 1 to 50 ns as quercetin induced alterations in the active site cavity reducing its affinity for the substrate. Quercetin 158-167 NEWENTRY Severe acute respiratory syndrome-related coronavirus 57-61 33457176-11 2021 Hence, quercetin displayed effective allosteric inhibition potential against SARS-CoV-2 Mpro, and can be developed into an efficient treatment for COVID-19. Quercetin 7-16 NEWENTRY Severe acute respiratory syndrome-related coronavirus 88-92 33634119-0 2021 Effect of Quercetin on Lipids Metabolism Through Modulating the Gut Microbial and AMPK/PPAR Signaling Pathway in Broilers. Quercetin 10-19 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 82-86 33634119-0 2021 Effect of Quercetin on Lipids Metabolism Through Modulating the Gut Microbial and AMPK/PPAR Signaling Pathway in Broilers. Quercetin 10-19 peroxisome proliferator activated receptor alpha Homo sapiens 87-91 33634119-4 2021 In conclusion, quercetin improved lipid metabolism by modulating gut microbial and AMPK/PPAR signaling pathway in broilers. Quercetin 15-24 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 83-87 33634119-4 2021 In conclusion, quercetin improved lipid metabolism by modulating gut microbial and AMPK/PPAR signaling pathway in broilers. Quercetin 15-24 peroxisome proliferator activated receptor alpha Homo sapiens 88-92 33623529-14 2021 The docking results indicated the strong binding activity between quercetin and AKT1. Quercetin 66-75 AKT serine/threonine kinase 1 Homo sapiens 80-84 33564233-14 2021 Results: Quercetin significantly activated the JAK2/STAT3 pathway in vivo and in vitro, and MSNs intensified the activation. Quercetin 9-18 Janus kinase 2 Rattus norvegicus 47-51 33564233-14 2021 Results: Quercetin significantly activated the JAK2/STAT3 pathway in vivo and in vitro, and MSNs intensified the activation. Quercetin 9-18 signal transducer and activator of transcription 3 Rattus norvegicus 52-57 33564233-16 2021 Conclusion: Q-MSNs can significantly enhance the activation effect of quercetin on JAK2/STAT3 pathway, thus enhancing its protection on the heart of MIRI rats. Quercetin 70-79 Janus kinase 2 Rattus norvegicus 83-87 33564233-16 2021 Conclusion: Q-MSNs can significantly enhance the activation effect of quercetin on JAK2/STAT3 pathway, thus enhancing its protection on the heart of MIRI rats. Quercetin 70-79 signal transducer and activator of transcription 3 Rattus norvegicus 88-93 33359405-8 2021 Molecular docking indicated that cyanidin-3-glucoside (-9.2 kcal/mol) and quercetin (-9.6 kcal/mol) had the highest affinities for the Nrf2 binding site in the Keap1 protein, suggesting a possible competition with this transcription factor. Quercetin 74-83 NFE2 like bZIP transcription factor 2 Homo sapiens 135-139 33359405-8 2021 Molecular docking indicated that cyanidin-3-glucoside (-9.2 kcal/mol) and quercetin (-9.6 kcal/mol) had the highest affinities for the Nrf2 binding site in the Keap1 protein, suggesting a possible competition with this transcription factor. Quercetin 74-83 kelch like ECH associated protein 1 Homo sapiens 160-165 33454441-8 2021 In addition, molecular docking revealed that both berberine and quercetin could bond with NOS2 and PPARalpha, respectively. Quercetin 64-73 peroxisome proliferator activated receptor alpha Homo sapiens 99-108 33130188-6 2021 Quercetin supplementation increased genes and proteins in beta3-adrenergic receptor (ADRB3), p38 mitogen-activated protein kinase (MAPK), and AMP-activated protein kinase (AMPK) pathways in HFD-fed mice, which were suppressed by an AMPK inhibitor or an ADRB3 antagonist. Quercetin 0-9 adrenergic receptor, beta 3 Mus musculus 85-90 33130188-6 2021 Quercetin supplementation increased genes and proteins in beta3-adrenergic receptor (ADRB3), p38 mitogen-activated protein kinase (MAPK), and AMP-activated protein kinase (AMPK) pathways in HFD-fed mice, which were suppressed by an AMPK inhibitor or an ADRB3 antagonist. Quercetin 0-9 adrenergic receptor, beta 3 Mus musculus 253-258 33130188-6 2021 Quercetin supplementation increased genes and proteins in beta3-adrenergic receptor (ADRB3), p38 mitogen-activated protein kinase (MAPK), and AMP-activated protein kinase (AMPK) pathways in HFD-fed mice, which were suppressed by an AMPK inhibitor or an ADRB3 antagonist. Quercetin 0-9 adrenergic receptor, beta 3 Mus musculus 58-83 32725694-0 2021 Effect of quercetin on the amiloride-bovine serum albumin interaction using spectroscopic methods, molecular docking and chemometric approaches. Quercetin 10-19 albumin Homo sapiens 44-57 33280258-7 2021 Capsaicin and quercetin alone and combination with gemcitabine decreased the expression of ABCC2 and DCK and TKs, in T24-GCB cells. Quercetin 14-23 ATP-binding cassette, sub-family C (CFTR/MRP), member 2 Mus musculus 91-96 33280258-7 2021 Capsaicin and quercetin alone and combination with gemcitabine decreased the expression of ABCC2 and DCK and TKs, in T24-GCB cells. Quercetin 14-23 deoxycytidine kinase Mus musculus 101-104 32725694-1 2021 The effect of quercetin flavonoid (QUE), on the binding interaction of antihypertensive drug, amiloride (AMI) with bovine serum albumin (BSA) was investigated in this work. Quercetin 35-38 albumin Homo sapiens 122-135 33246157-0 2021 Quercetin exerts antidepressant and cardioprotective effects in estrogen receptor alpha-deficient female mice via BDNF-AKT/ERK1/2 signaling. Quercetin 0-9 estrogen receptor 1 (alpha) Mus musculus 64-87 33246157-0 2021 Quercetin exerts antidepressant and cardioprotective effects in estrogen receptor alpha-deficient female mice via BDNF-AKT/ERK1/2 signaling. Quercetin 0-9 brain derived neurotrophic factor Mus musculus 114-118 33246157-0 2021 Quercetin exerts antidepressant and cardioprotective effects in estrogen receptor alpha-deficient female mice via BDNF-AKT/ERK1/2 signaling. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 119-122 33246157-0 2021 Quercetin exerts antidepressant and cardioprotective effects in estrogen receptor alpha-deficient female mice via BDNF-AKT/ERK1/2 signaling. Quercetin 0-9 mitogen-activated protein kinase 3 Mus musculus 123-129 33246157-4 2021 These findings suggested that ERalpha might be involved in the regulation of BDNF activity, thereby regulating depression-like and cardiovascular responses in female mice, and QUE exerted significant antidepressant and cardioprotective effects, at least in part, through BDNF-TrkB-AKT/ERK1/2 to effectively inhibit ERalpha-/--induced hippocampal and cardiac dysfunction. Quercetin 176-179 brain derived neurotrophic factor Mus musculus 271-275 33246157-4 2021 These findings suggested that ERalpha might be involved in the regulation of BDNF activity, thereby regulating depression-like and cardiovascular responses in female mice, and QUE exerted significant antidepressant and cardioprotective effects, at least in part, through BDNF-TrkB-AKT/ERK1/2 to effectively inhibit ERalpha-/--induced hippocampal and cardiac dysfunction. Quercetin 176-179 neurotrophic tyrosine kinase, receptor, type 2 Mus musculus 276-280 33246157-4 2021 These findings suggested that ERalpha might be involved in the regulation of BDNF activity, thereby regulating depression-like and cardiovascular responses in female mice, and QUE exerted significant antidepressant and cardioprotective effects, at least in part, through BDNF-TrkB-AKT/ERK1/2 to effectively inhibit ERalpha-/--induced hippocampal and cardiac dysfunction. Quercetin 176-179 thymoma viral proto-oncogene 1 Mus musculus 281-284 33246157-4 2021 These findings suggested that ERalpha might be involved in the regulation of BDNF activity, thereby regulating depression-like and cardiovascular responses in female mice, and QUE exerted significant antidepressant and cardioprotective effects, at least in part, through BDNF-TrkB-AKT/ERK1/2 to effectively inhibit ERalpha-/--induced hippocampal and cardiac dysfunction. Quercetin 176-179 mitogen-activated protein kinase 3 Mus musculus 285-291 33246157-4 2021 These findings suggested that ERalpha might be involved in the regulation of BDNF activity, thereby regulating depression-like and cardiovascular responses in female mice, and QUE exerted significant antidepressant and cardioprotective effects, at least in part, through BDNF-TrkB-AKT/ERK1/2 to effectively inhibit ERalpha-/--induced hippocampal and cardiac dysfunction. Quercetin 176-179 estrogen receptor 1 (alpha) Mus musculus 315-322 32920133-13 2021 We found that Nrf2 promotes a cell antioxidant response and is a key common target in the response to treatment with isoliquiritigenin (ISL), pterostilbene (PTE) and quercetin (QUE), the highly absorbed active ingredients in the formula. Quercetin 166-175 nuclear factor, erythroid derived 2, like 2 Mus musculus 14-18 33278444-9 2021 Moreover, quercetin-glycyrrhizin nanogels were more effective in down-regulating the inflammation-related gene expression of tumor necrosis factor-alpha, interleukin-6, inducible nitric oxide synthase and monocyte chemotactic protein-1. Quercetin 10-19 tumor necrosis factor Homo sapiens 125-152 33278444-9 2021 Moreover, quercetin-glycyrrhizin nanogels were more effective in down-regulating the inflammation-related gene expression of tumor necrosis factor-alpha, interleukin-6, inducible nitric oxide synthase and monocyte chemotactic protein-1. Quercetin 10-19 interleukin 6 Homo sapiens 154-167 33278444-9 2021 Moreover, quercetin-glycyrrhizin nanogels were more effective in down-regulating the inflammation-related gene expression of tumor necrosis factor-alpha, interleukin-6, inducible nitric oxide synthase and monocyte chemotactic protein-1. Quercetin 10-19 C-C motif chemokine ligand 2 Homo sapiens 205-235 32920133-13 2021 We found that Nrf2 promotes a cell antioxidant response and is a key common target in the response to treatment with isoliquiritigenin (ISL), pterostilbene (PTE) and quercetin (QUE), the highly absorbed active ingredients in the formula. Quercetin 177-180 nuclear factor, erythroid derived 2, like 2 Mus musculus 14-18 33530513-0 2021 Quercetin Alleviates Oxidative Damage by Activating Nuclear Factor Erythroid 2-Related Factor 2 Signaling in Porcine Enterocytes. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 52-95 33573178-6 2021 Although RSV and Q increased pgc1alpha expression, they did not significantly change either glucose oxidation or beta-oxidation. Quercetin 17-18 PPARG coactivator 1 alpha Homo sapiens 29-38 33509217-8 2021 Quercetin suppresses the NLRP3 inflammasome by affecting these regulators. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 25-30 33513822-0 2021 Caged Dexamethasone/Quercetin Nanoparticles, Formed of the Morphogenetic Active Inorganic Polyphosphate, are Strong Inducers of MUC5AC. Quercetin 20-29 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 128-134 33146673-7 2021 RESULTS: The network pharmacology research showed that TCM could decrease IL-6 using several compounds, such as quercetin, ursolic acid, luteolin, and rutin. Quercetin 112-121 interleukin 6 Homo sapiens 74-78 33146673-11 2021 Quercetin, ursolic acid, luteolin, and rutin could inhibit COVID-19 by downregulating IL-6. Quercetin 0-9 interleukin 6 Homo sapiens 86-90 33514009-1 2021 In this study, the amino acid arginine (ARG) and P-glycoprotein (P-gp) inhibitors verapamil hydrochloride (VER), piperine (PIP) and quercetin (QRT) were used as co-formers for co-amorphous mixtures of a Biopharmaceutics classification system (BCS) class IV drug, furosemide (FUR). Quercetin 132-141 ATP binding cassette subfamily B member 1 Homo sapiens 49-63 33514009-1 2021 In this study, the amino acid arginine (ARG) and P-glycoprotein (P-gp) inhibitors verapamil hydrochloride (VER), piperine (PIP) and quercetin (QRT) were used as co-formers for co-amorphous mixtures of a Biopharmaceutics classification system (BCS) class IV drug, furosemide (FUR). Quercetin 132-141 ATP binding cassette subfamily B member 1 Homo sapiens 65-69 33530513-5 2021 Further study indicated that the protective effect of quercetin was associated with elevated protein abundance of nuclear factor erythroid 2-related factor 2 (Nrf2) and increased intracellular glutathione (GSH) content. Quercetin 54-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 114-157 33530513-5 2021 Further study indicated that the protective effect of quercetin was associated with elevated protein abundance of nuclear factor erythroid 2-related factor 2 (Nrf2) and increased intracellular glutathione (GSH) content. Quercetin 54-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 159-163 33530513-6 2021 Interestingly, the beneficial effects of quercetin on diquat-induced oxidative damage were abolished by all-trans-retinoic acid (Atra), a specific inhibitor of Nrf2, indicating a Nrf2-dependent regulation manner. Quercetin 41-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 160-164 33530513-6 2021 Interestingly, the beneficial effects of quercetin on diquat-induced oxidative damage were abolished by all-trans-retinoic acid (Atra), a specific inhibitor of Nrf2, indicating a Nrf2-dependent regulation manner. Quercetin 41-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 179-183 33530513-7 2021 The results show that quercetin attenuates diquat-induced cell injury by promoting protein abundance of Nrf2 and regulating GSH-related redox homeostasis in enterocytes. Quercetin 22-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 104-108 33469482-0 2021 Effects of quercetin on diabetic retinopathy and its association with NLRP3 inflammasome and autophagy. Quercetin 11-20 NLR family pyrin domain containing 3 Homo sapiens 70-75 33338087-0 2021 Quercetin improves cognitive disorder in aging mice by inhibiting NLRP3 inflammasome activation. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 66-71 33338087-5 2021 It indicated that the intervention of quercetin could increase the expression of sirtuin1 and prevent neuroinflammation, which was evident from the decrease in the protein levels of the astrocyte marker (GFAP) and inflammatory factors (cleaved-caspase 1, IL-1beta and IL-18). Quercetin 38-47 sirtuin 1 Mus musculus 81-89 33338087-5 2021 It indicated that the intervention of quercetin could increase the expression of sirtuin1 and prevent neuroinflammation, which was evident from the decrease in the protein levels of the astrocyte marker (GFAP) and inflammatory factors (cleaved-caspase 1, IL-1beta and IL-18). Quercetin 38-47 glial fibrillary acidic protein Mus musculus 204-208 33338087-5 2021 It indicated that the intervention of quercetin could increase the expression of sirtuin1 and prevent neuroinflammation, which was evident from the decrease in the protein levels of the astrocyte marker (GFAP) and inflammatory factors (cleaved-caspase 1, IL-1beta and IL-18). Quercetin 38-47 interleukin 1 alpha Mus musculus 255-263 33338087-5 2021 It indicated that the intervention of quercetin could increase the expression of sirtuin1 and prevent neuroinflammation, which was evident from the decrease in the protein levels of the astrocyte marker (GFAP) and inflammatory factors (cleaved-caspase 1, IL-1beta and IL-18). Quercetin 38-47 interleukin 18 Mus musculus 268-273 33338087-7 2021 Current data indicated that quercetin might improve neuroinflammation in aging mice by regulating the Sirtuin1/NLRP3 pathway. Quercetin 28-37 sirtuin 1 Mus musculus 102-110 33338087-7 2021 Current data indicated that quercetin might improve neuroinflammation in aging mice by regulating the Sirtuin1/NLRP3 pathway. Quercetin 28-37 NLR family, pyrin domain containing 3 Mus musculus 111-116 33469482-1 2021 AIM: To investigate the effects of quercetin on diabetic retinopathy (DR) and its association with nucleotide-binding oligomerization domain-like receptors 3 (NLRP3) inflammasome and autophagy using retinal endothelial cell as an experimental model. Quercetin 35-44 NLR family pyrin domain containing 3 Homo sapiens 159-164 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 73-78 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 PYD and CARD domain containing Homo sapiens 80-83 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 caspase 1 Homo sapiens 85-94 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 interleukin 1 alpha Homo sapiens 96-104 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 interleukin 18 Homo sapiens 106-111 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 microtubule associated protein 1 light chain 3 alpha Homo sapiens 113-116 33469482-7 2021 Quercetin inhibited angiogenesis of HRMECs as well as the expressions of NLRP3, ASC, Caspase-1, IL-1beta, IL-18, LC3, Beclin-1, and autophagy of HRMECs under a HG condition. Quercetin 0-9 beclin 1 Homo sapiens 118-126 33469482-8 2021 The inhibitory effects of quercetin on angiogenesis, NLRP3 inflammasome and autophagy increased with the increase of its concentration. Quercetin 26-35 NLR family pyrin domain containing 3 Homo sapiens 53-58 33395297-0 2021 Quercetin Attenuated Myeloperoxidase-Dependent HOCl Generation and Endothelial Dysfunction in Diabetic Vasculature. Quercetin 0-9 myeloperoxidase Mus musculus 21-36 33396069-0 2021 Quercetin alleviates Cadmium-induced autophagy inhibition via TFEB-dependent lysosomal restoration in primary proximal tubular cells. Quercetin 0-9 transcription factor EB Rattus norvegicus 62-66 33444408-6 2021 Quercetin may also serve as SARS-CoV-2 inhibitor by binding with the active sites of SARS-CoV-2 main protease 3CL and ACE2, therefore suppressing the functions of the proteins to cut the viral life cycle. Quercetin 0-9 angiotensin converting enzyme 2 Homo sapiens 118-122 33395297-3 2021 Herein, we investigated the therapeutic mechanism for quercetin on MPO-mediated HOCl generation and endothelial dysfunction in diabetic vasculature. Quercetin 54-63 myeloperoxidase Mus musculus 67-70 33395297-5 2021 Furthermore, quercetin effectively inhibited MPO/high glucose-mediated HOCl generation and cytotoxicity to vascular endothelial cells. Quercetin 13-22 myeloperoxidase Mus musculus 45-48 33395297-6 2021 The inhibitive effect on MPO activity was related to the fact that quercetin reduced high glucose-induced H2O2 generation in endothelial cells and directly acted as a competitive substrate for MPO, thus limiting MPO/H2O2-dependent HOCl production. Quercetin 67-76 myeloperoxidase Mus musculus 25-28 33395297-6 2021 The inhibitive effect on MPO activity was related to the fact that quercetin reduced high glucose-induced H2O2 generation in endothelial cells and directly acted as a competitive substrate for MPO, thus limiting MPO/H2O2-dependent HOCl production. Quercetin 67-76 myeloperoxidase Mus musculus 193-196 33395297-6 2021 The inhibitive effect on MPO activity was related to the fact that quercetin reduced high glucose-induced H2O2 generation in endothelial cells and directly acted as a competitive substrate for MPO, thus limiting MPO/H2O2-dependent HOCl production. Quercetin 67-76 myeloperoxidase Mus musculus 193-196 33395297-9 2021 Therefore, it was demonstrated herein that quercetin inhibited endothelial injury in diabetic vasculature via suppression of MPO/high glucose-dependent HOCl formation. Quercetin 43-52 myeloperoxidase Mus musculus 125-128 33437022-9 2021 Collectively, these results suggest that SWTX decreases I/R injury, and the PI3K/Akt/FoxO3a pathway takes part in protection during this process, gallogen (G3) and quercetin (G8) of GZ, methyleugenol (R2) and macelignan (R7) of RDK, santol (T1) of TX are responsible at least in part for SWTX"s cardioprotection effect. Quercetin 164-173 forkhead box O3 Rattus norvegicus 85-91 33421256-0 2021 Quercetin promotes osteogenic differentiation and antioxidant responses of mouse bone mesenchymal stem cells through activation of the AMPK/SIRT1 signaling pathway. Quercetin 0-9 sirtuin 1 Mus musculus 140-145 33437022-8 2021 In vitro, blocking Akt and p-FoxO3a activation with the PI3K inhibitor LY294002 effectively suppressed the protective effects of several active monomers (including quercetin, macelignan,methyleugenol and Santol) of SWTX against H2O2-induced injury. Quercetin 164-173 AKT serine/threonine kinase 1 Rattus norvegicus 19-22 33421256-8 2021 Quercetin treatment (2 and 5 muM) induced significant upregulation of antioxidant enzymes, SOD1 and SOD2, in mBMSCs. Quercetin 0-9 superoxide dismutase 1, soluble Mus musculus 91-95 33421256-8 2021 Quercetin treatment (2 and 5 muM) induced significant upregulation of antioxidant enzymes, SOD1 and SOD2, in mBMSCs. Quercetin 0-9 superoxide dismutase 2, mitochondrial Mus musculus 100-104 33421256-10 2021 Quercetin treatment enhanced the phosphorylation of AMPK protein and upregulated the expression of SIRT1, thus activating the AMPK/SIRT1 signaling pathway in mBMSCs. Quercetin 0-9 sirtuin 1 Mus musculus 99-104 33421256-10 2021 Quercetin treatment enhanced the phosphorylation of AMPK protein and upregulated the expression of SIRT1, thus activating the AMPK/SIRT1 signaling pathway in mBMSCs. Quercetin 0-9 sirtuin 1 Mus musculus 131-136 33421256-11 2021 Quercetin promoted osteogenic differentiation and antioxidant responses of mBMSCs by activating the AMPK/SIRT1 signaling pathway. Quercetin 0-9 sirtuin 1 Mus musculus 105-110 33397267-6 2021 RESULTS: Quercetin combined with vincristine showed an effect similar to verapamil (an ABCB1 inhibitor), and the docking showed that bind to ABCB1 in a similar region. Quercetin 9-18 ATP binding cassette subfamily B member 1 Homo sapiens 141-146 33490128-7 2020 Quercetin supplementation also inhibited the activities of caspases-9 and-3, and the expression of p53 and Bax mRNAs. Quercetin 0-9 caspase 9 Mus musculus 59-75 33490128-7 2020 Quercetin supplementation also inhibited the activities of caspases-9 and-3, and the expression of p53 and Bax mRNAs. Quercetin 0-9 transformation related protein 53, pseudogene Mus musculus 99-102 33490128-7 2020 Quercetin supplementation also inhibited the activities of caspases-9 and-3, and the expression of p53 and Bax mRNAs. Quercetin 0-9 BCL2-associated X protein Mus musculus 107-110 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 nuclear factor, erythroid derived 2, like 2 Mus musculus 76-80 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 heme oxygenase 1 Mus musculus 85-89 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 129-138 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 interleukin 1 alpha Mus musculus 140-148 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 interleukin 6 Mus musculus 150-154 33490128-8 2020 Furthermore, quercetin supplementation markedly activated the expression of Nrf2 and HO-1 mRNAs, but inhibited the expression of NF-kappaB, IL-1beta, IL-6, and TNF-alpha mRNAs. Quercetin 13-22 tumor necrosis factor Mus musculus 160-169 33490128-9 2020 In conclusion, our results revealed that quercetin supplementation could inhibit CuSO4-induced nephrotoxicity in mice via the inhibition of mitochondrial apoptotic and NF-kappaB pathways and the activation of Nrf2/HO-1 pathway. Quercetin 41-50 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 168-177 33490128-9 2020 In conclusion, our results revealed that quercetin supplementation could inhibit CuSO4-induced nephrotoxicity in mice via the inhibition of mitochondrial apoptotic and NF-kappaB pathways and the activation of Nrf2/HO-1 pathway. Quercetin 41-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 209-213 33490128-9 2020 In conclusion, our results revealed that quercetin supplementation could inhibit CuSO4-induced nephrotoxicity in mice via the inhibition of mitochondrial apoptotic and NF-kappaB pathways and the activation of Nrf2/HO-1 pathway. Quercetin 41-50 heme oxygenase 1 Mus musculus 214-218 33395480-6 2021 The limits of detection for quercetin and luteolin range from 0.51 to 1.32 ng mL-1 in serum and from 0.23 to 1.05 ng mL-1 in urine, the recoveries are between 95.20 and 103.73% with the RSD less than 5.77%. Quercetin 28-37 L1 cell adhesion molecule Mus musculus 78-82 33397267-7 2021 The quercetin also was capable of to alter ABCB1 gene expression. Quercetin 4-13 ATP binding cassette subfamily B member 1 Homo sapiens 43-48 33657989-0 2021 Quercetin Induces Apoptosis in Glioblastoma Cells by Suppressing Axl/IL-6/STAT3 Signaling Pathway. Quercetin 0-9 AXL receptor tyrosine kinase Homo sapiens 65-68 33657989-0 2021 Quercetin Induces Apoptosis in Glioblastoma Cells by Suppressing Axl/IL-6/STAT3 Signaling Pathway. Quercetin 0-9 interleukin 6 Homo sapiens 69-73 33657989-0 2021 Quercetin Induces Apoptosis in Glioblastoma Cells by Suppressing Axl/IL-6/STAT3 Signaling Pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 74-79 33657989-5 2021 However, the effect of quercetin on Axl has never been reported. Quercetin 23-32 AXL receptor tyrosine kinase Homo sapiens 36-39 33657989-8 2021 Quercetin also decreased IL-6 release and phosphorylation of STAT3 in GBM cells. Quercetin 0-9 interleukin 6 Homo sapiens 25-29 33657989-8 2021 Quercetin also decreased IL-6 release and phosphorylation of STAT3 in GBM cells. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 61-66 33657989-9 2021 In addition, gene expression, protein expression, and half-life of synthesized Axl protein were all suppressed by quercetin. Quercetin 114-123 AXL receptor tyrosine kinase Homo sapiens 79-82 33657989-10 2021 By applying shRNA for knockdown of Axl, we could confirm that the role of Axl was crucial in the apoptotic effect of quercetin on GBM cells. Quercetin 117-126 AXL receptor tyrosine kinase Homo sapiens 35-38 33657989-10 2021 By applying shRNA for knockdown of Axl, we could confirm that the role of Axl was crucial in the apoptotic effect of quercetin on GBM cells. Quercetin 117-126 AXL receptor tyrosine kinase Homo sapiens 74-77 33657989-11 2021 In conclusion, we suggest quercetin as a potential anticancer agent, which may improve cancer microenvironment of GBM via the Axl/IL-6/STAT3 pathway. Quercetin 26-35 AXL receptor tyrosine kinase Homo sapiens 126-129 33657989-11 2021 In conclusion, we suggest quercetin as a potential anticancer agent, which may improve cancer microenvironment of GBM via the Axl/IL-6/STAT3 pathway. Quercetin 26-35 interleukin 6 Homo sapiens 130-134 33657989-11 2021 In conclusion, we suggest quercetin as a potential anticancer agent, which may improve cancer microenvironment of GBM via the Axl/IL-6/STAT3 pathway. Quercetin 26-35 signal transducer and activator of transcription 3 Homo sapiens 135-140 32598250-10 2021 Meanwhile, for MurA and serine protease, compound 4 is the highest of bonding energy with values of -8.7 and -6.4 Kcal/mol before quercetin (MurA, -8.9 Kcal/mol) and taxifolin (serine protease, -6.6 Kcal/mol). Quercetin 130-139 coagulation factor II, thrombin Homo sapiens 24-39 33507682-9 2021 Quercetin-treatment decreased the sharp increase in RNA expression of BAX and MPO in both cisplatin-toxicated testes and after MNU carcinogenesis induction. Quercetin 0-9 BCL2 associated X, apoptosis regulator Rattus norvegicus 70-73 33507682-9 2021 Quercetin-treatment decreased the sharp increase in RNA expression of BAX and MPO in both cisplatin-toxicated testes and after MNU carcinogenesis induction. Quercetin 0-9 myeloperoxidase Rattus norvegicus 78-81 33507682-10 2021 In addition, the testicular levels of testosterone and SOD increased in parallel with depletion of MDA, IL-6, AFP and caspase-3 levels in MNU and/or cisplatin-treatment after -quercetin-treatment. Quercetin 176-185 alpha-fetoprotein Rattus norvegicus 110-113 33507682-10 2021 In addition, the testicular levels of testosterone and SOD increased in parallel with depletion of MDA, IL-6, AFP and caspase-3 levels in MNU and/or cisplatin-treatment after -quercetin-treatment. Quercetin 176-185 caspase 3 Rattus norvegicus 118-127 32598250-10 2021 Meanwhile, for MurA and serine protease, compound 4 is the highest of bonding energy with values of -8.7 and -6.4 Kcal/mol before quercetin (MurA, -8.9 Kcal/mol) and taxifolin (serine protease, -6.6 Kcal/mol). Quercetin 130-139 kallikrein related peptidase 7 Homo sapiens 177-196 33276066-0 2021 Pretreatment of IEC-6 cells with quercetin and myricetin resists the indomethacin-induced barrier dysfunction via attenuating the calcium-mediated JNK/Src activation. Quercetin 33-42 mitogen-activated protein kinase 8 Rattus norvegicus 147-150 33459225-7 2021 Of the compounds addressed in this review, 7 phenolic compounds, including quercetin, curcumin, naringenin, luteolin, hesperidin, mangiferin, and gallic acid showed binding affinity with molecular ACE-2 target in silico, and 1, esculetin, decreased ACE-2 expression in vivo. Quercetin 75-84 angiotensin converting enzyme 2 Homo sapiens 197-202 33459225-7 2021 Of the compounds addressed in this review, 7 phenolic compounds, including quercetin, curcumin, naringenin, luteolin, hesperidin, mangiferin, and gallic acid showed binding affinity with molecular ACE-2 target in silico, and 1, esculetin, decreased ACE-2 expression in vivo. Quercetin 75-84 angiotensin converting enzyme 2 Homo sapiens 249-254 33276066-0 2021 Pretreatment of IEC-6 cells with quercetin and myricetin resists the indomethacin-induced barrier dysfunction via attenuating the calcium-mediated JNK/Src activation. Quercetin 33-42 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 151-154 33091574-3 2021 METHODS: Inhibition of adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP) and xanthine oxidoreductase (XOR) activity by quercetin and metabolites was determined by HPLC. Quercetin 134-143 purine nucleoside phosphorylase Homo sapiens 50-81 33091574-3 2021 METHODS: Inhibition of adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP) and xanthine oxidoreductase (XOR) activity by quercetin and metabolites was determined by HPLC. Quercetin 134-143 adenosine deaminase Homo sapiens 23-42 33091574-3 2021 METHODS: Inhibition of adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP) and xanthine oxidoreductase (XOR) activity by quercetin and metabolites was determined by HPLC. Quercetin 134-143 xanthine dehydrogenase Homo sapiens 92-115 33091574-3 2021 METHODS: Inhibition of adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP) and xanthine oxidoreductase (XOR) activity by quercetin and metabolites was determined by HPLC. Quercetin 134-143 adenosine deaminase Homo sapiens 44-47 33091574-3 2021 METHODS: Inhibition of adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP) and xanthine oxidoreductase (XOR) activity by quercetin and metabolites was determined by HPLC. Quercetin 134-143 xanthine dehydrogenase Homo sapiens 117-120 33091574-5 2021 RESULTS: In human plasma, no inhibition of PNP activity was observed, and only quercetin weakly inhibited ADA. Quercetin 79-88 adenosine deaminase Homo sapiens 106-109 33091574-8 2021 CONCLUSIONS: We propose that the main mechanism by which quercetin, as quercetin-3"-sulfate, lowers uric acid in vivo is through inhibition of XOR, and not ADA nor PNP. Quercetin 57-66 xanthine dehydrogenase Bos taurus 143-146 33745380-7 2021 Pharmacological inhibition of PI3K or JNK, using thalidomide, quercetin, or SP600125, attenuated the development of morphine tolerance in mice with SNL as measured by thermal paw withdrawal. Quercetin 62-71 mitogen-activated protein kinase 8 Mus musculus 38-41 32485264-12 2021 BLG facilitated quercetin-dependent AhR-activation and, downstream AhR, lung Cyp1A1 expression. Quercetin 16-25 beta-lactoglobulin Bos taurus 0-3 32485264-12 2021 BLG facilitated quercetin-dependent AhR-activation and, downstream AhR, lung Cyp1A1 expression. Quercetin 16-25 aryl hydrocarbon receptor Homo sapiens 36-39 33039581-0 2021 Diet-Induced Obesity in Genetically Diverse Collaborative Cross Mouse Founder Strains Reveals Diverse Phenotype Response and Amelioration by Quercetin Treatment in 129S1/SvImJ, PWK/EiJ, CAST/PhJ and WSB/EiJ Mice. Quercetin 141-150 calpastatin Mus musculus 186-190 33039581-11 2021 For female mice, quercetin blunted weight gain (relative to the high-fat phase) in CAST/PhJ, PWK/EiJ and WSB/EiJ mice compared to C57. Quercetin 17-26 calpastatin Mus musculus 83-87 32757775-9 2021 Factor VIII expressions decreased in quercetin groups compared to control tumor tissue (p < 0.05). Quercetin 37-46 coagulation factor VIII Mus musculus 0-11 33759122-8 2021 Furthermore, herein is described the docking process of calf thymus DNA with three metal complexes, as a potential metallo-therapeutics as also the docking process of the plant flavonoid quercetin to the antiapoptotic protein BcL-xL. Quercetin 187-196 BCL2 like 1 Bos taurus 226-232 32329631-3 2021 The aim of this study was to determine the effect of quercetin (Q) on triggering the programed death of human promyelocytic leukemia sensitive cells HL60 as well as multidrug resistant HL60/VINC cells overexpressing P-glycoprotein and HL60/MX2 cells characterized by the presence of mutated alpha isoform of topoisomerase II and the absence of beta isoform of this enzyme. Quercetin 53-62 ATP binding cassette subfamily B member 1 Homo sapiens 216-230 33154094-9 2021 The molecular events associated with the protective effect of quercetin and myricetin were related to the elevated expression of photoreceptor-specific proteins, rhodopsin and cone opsins, decreased expression of the specific inflammatory markers, and the shift of the equilibrium between BAX/BCL-2 towards an anti-apoptotic profile. Quercetin 62-71 rhodopsin Mus musculus 162-171 33154094-9 2021 The molecular events associated with the protective effect of quercetin and myricetin were related to the elevated expression of photoreceptor-specific proteins, rhodopsin and cone opsins, decreased expression of the specific inflammatory markers, and the shift of the equilibrium between BAX/BCL-2 towards an anti-apoptotic profile. Quercetin 62-71 BCL2-associated X protein Mus musculus 289-292 33154094-9 2021 The molecular events associated with the protective effect of quercetin and myricetin were related to the elevated expression of photoreceptor-specific proteins, rhodopsin and cone opsins, decreased expression of the specific inflammatory markers, and the shift of the equilibrium between BAX/BCL-2 towards an anti-apoptotic profile. Quercetin 62-71 B cell leukemia/lymphoma 2 Mus musculus 293-298 32329631-3 2021 The aim of this study was to determine the effect of quercetin (Q) on triggering the programed death of human promyelocytic leukemia sensitive cells HL60 as well as multidrug resistant HL60/VINC cells overexpressing P-glycoprotein and HL60/MX2 cells characterized by the presence of mutated alpha isoform of topoisomerase II and the absence of beta isoform of this enzyme. Quercetin 64-65 ATP binding cassette subfamily B member 1 Homo sapiens 216-230 32329631-7 2021 The present study also indicated that Q used at IC90 triggers predominantly programed cell death of sensitive HL60 cells and their MDR counterparts by induction of apoptosis occurring with the involvement of caspase-3 and caspase-8 as well as by lysosome membrane permeabilization-dependent mechanisms. Quercetin 38-39 caspase 3 Homo sapiens 208-217 32329631-7 2021 The present study also indicated that Q used at IC90 triggers predominantly programed cell death of sensitive HL60 cells and their MDR counterparts by induction of apoptosis occurring with the involvement of caspase-3 and caspase-8 as well as by lysosome membrane permeabilization-dependent mechanisms. Quercetin 38-39 caspase 8 Homo sapiens 222-231 32420759-11 2021 Combination of quercetin and curcumin was effective on genes that were particularly related to p53, NF-kappaB and TGF-alpha pathways. Quercetin 15-24 tumor protein p53 Homo sapiens 95-98 32420759-11 2021 Combination of quercetin and curcumin was effective on genes that were particularly related to p53, NF-kappaB and TGF-alpha pathways. Quercetin 15-24 nuclear factor kappa B subunit 1 Homo sapiens 100-109 32420759-11 2021 Combination of quercetin and curcumin was effective on genes that were particularly related to p53, NF-kappaB and TGF-alpha pathways. Quercetin 15-24 transforming growth factor alpha Homo sapiens 114-123 33612499-0 2021 Protective effects of quercetin on traumatic brain injury induced inflammation and oxidative stress in cortex through activating Nrf2/HO-1 pathway. Quercetin 22-31 NFE2 like bZIP transcription factor 2 Rattus norvegicus 129-133 33612499-0 2021 Protective effects of quercetin on traumatic brain injury induced inflammation and oxidative stress in cortex through activating Nrf2/HO-1 pathway. Quercetin 22-31 heme oxygenase 1 Rattus norvegicus 134-138 33612499-17 2021 Quercetin treatment activated the cortical Nrf2/HO-1 pathway in TBI rats. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 43-47 33612499-17 2021 Quercetin treatment activated the cortical Nrf2/HO-1 pathway in TBI rats. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 48-52 33612499-18 2021 CONCLUSIONS: Quercetin ameliorated the TBI-induced neuroinflammation and oxidative stress in the cortex through activating the Nrf2/HO-1 pathway. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Rattus norvegicus 127-131 33612499-18 2021 CONCLUSIONS: Quercetin ameliorated the TBI-induced neuroinflammation and oxidative stress in the cortex through activating the Nrf2/HO-1 pathway. Quercetin 13-22 heme oxygenase 1 Rattus norvegicus 132-136 33839683-7 2021 Instead, two tt7 mutant alleles, with defects in a branchpoint enzyme blocking quercetin biosynthesis, formed reduced numbers of lateral roots and tt7-2 had elevated levels of kaempferol. Quercetin 79-88 Cytochrome P450 superfamily protein Arabidopsis thaliana 13-16 33456481-12 2020 Quercetin was hypothesized to be the key bioactive ingredient in JDNW Formula and has a good binding affinity to AMPK based on molecular docking verification. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 113-117 33174591-0 2020 Paper Withdrawn: Quercetin attenuates high glucose-induced injury in human retinal pigment epithelial cell line ARPE-19 by up-regulation of miR-29b. Quercetin 17-26 microRNA 29b-1 Homo sapiens 140-147 33008592-5 2020 Among all tested flavonoids, quercetin was the most potent inhibitor for HCN channels with an IC50 value of 27.32 +- 1.19 muM for HCN2. Quercetin 29-38 hyperpolarization activated cyclic nucleotide gated potassium and sodium channel 2 Homo sapiens 130-134 33426081-6 2020 Results: The active components of ZR-CR-shogaol, daucosterol, ginkgetin, berberine, quercetin, chlorogenic acid, and vanillic acid-exhibited antitumor activities via the MAPK, PI3K-AKT, TNF, FOXO, HIF-1, and VEGF signaling pathways. Quercetin 84-93 AKT serine/threonine kinase 1 Homo sapiens 181-184 33426081-6 2020 Results: The active components of ZR-CR-shogaol, daucosterol, ginkgetin, berberine, quercetin, chlorogenic acid, and vanillic acid-exhibited antitumor activities via the MAPK, PI3K-AKT, TNF, FOXO, HIF-1, and VEGF signaling pathways. Quercetin 84-93 tumor necrosis factor Homo sapiens 186-189 33426081-6 2020 Results: The active components of ZR-CR-shogaol, daucosterol, ginkgetin, berberine, quercetin, chlorogenic acid, and vanillic acid-exhibited antitumor activities via the MAPK, PI3K-AKT, TNF, FOXO, HIF-1, and VEGF signaling pathways. Quercetin 84-93 hypoxia inducible factor 1 subunit alpha Homo sapiens 197-202 33426081-6 2020 Results: The active components of ZR-CR-shogaol, daucosterol, ginkgetin, berberine, quercetin, chlorogenic acid, and vanillic acid-exhibited antitumor activities via the MAPK, PI3K-AKT, TNF, FOXO, HIF-1, and VEGF signaling pathways. Quercetin 84-93 vascular endothelial growth factor A Homo sapiens 208-212 33426081-7 2020 Molecular docking and SPR analyses suggested direct binding of berberine with AKT1 and TP53; quercetin with EGFR and VEGF165; and ginkgetin, isoginkgetin, and daucosterol with VEGF165 with weak affinities. Quercetin 93-102 epidermal growth factor receptor Homo sapiens 108-112 33334302-7 2021 Quercetin can also demonstrate therapeutic effects via affecting molecular pathways such as NF- B, PI3K/Akt and so on. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 104-107 33334302-8 2021 METHODS: In the present review, we demonstrate that quercetin administration is beneficial in ameliorating I/R injury via reducing ROS levels, inhibition of inflammation, and affecting molecular pathways such as TLR4/NF- B, MAPK and so on. Quercetin 52-61 toll like receptor 4 Homo sapiens 212-216 33334302-10 2021 Apoptotic cell death is inhibited by quercetin via down-regulation of Bax, and caspases, and upregulation of Bcl-2. Quercetin 37-46 BCL2 associated X, apoptosis regulator Homo sapiens 70-73 33334302-10 2021 Apoptotic cell death is inhibited by quercetin via down-regulation of Bax, and caspases, and upregulation of Bcl-2. Quercetin 37-46 BCL2 apoptosis regulator Homo sapiens 109-114 33363176-0 2020 Quercetin Suppresses Apoptosis and Attenuates Intervertebral Disc Degeneration via the SIRT1-Autophagy Pathway. Quercetin 0-9 sirtuin 1 Rattus norvegicus 87-92 33325451-2 2020 Network pharmacology was utilized to assess the hepatoprotective effects of quercetin (Que)-containing AR, and to validate the anti-liver injury effects of Que in a mouse model of liver injury. Quercetin 76-85 ferredoxin reductase Mus musculus 103-105 33325451-2 2020 Network pharmacology was utilized to assess the hepatoprotective effects of quercetin (Que)-containing AR, and to validate the anti-liver injury effects of Que in a mouse model of liver injury. Quercetin 87-90 ferredoxin reductase Mus musculus 103-105 33122058-0 2020 Multi-spectroscopic investigation, molecular docking and molecular dynamic simulation of competitive interactions between flavonoids (quercetin and rutin) and sorafenib for binding to human serum albumin. Quercetin 134-143 albumin Homo sapiens 190-203 33122058-2 2020 The aim of this study was to evaluate anticancer drug sorafenib displacement from the binding site on human serum albumin by commonly used plant flavonoids quercetin and rutin. Quercetin 156-165 albumin Homo sapiens 108-121 32829158-5 2020 The detection limit (LOD) and the quantitation limit (LOQ) values for quercetin were calculated as 0.07 mug mL-1 and 0.24 mug mL-1, respectively. Quercetin 70-79 L1 cell adhesion molecule Mus musculus 108-112 32829158-5 2020 The detection limit (LOD) and the quantitation limit (LOQ) values for quercetin were calculated as 0.07 mug mL-1 and 0.24 mug mL-1, respectively. Quercetin 70-79 L1 cell adhesion molecule Mus musculus 126-130 33381536-11 2020 The spermatozoa leaked AST was markedly lower at 5.0, 10 (P < 0.001) and 20 muM (P < 0.05) of quercetin. Quercetin 94-103 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 23-26 33305630-8 2020 The mRNA expressions of vascular endothelial growth factor, transforming growth factor-beta1, and interluekin-10 were markedly upregulated in healing tissues of quercetin-treated groups. Quercetin 161-170 transforming growth factor, beta 1 Rattus norvegicus 60-92 33305630-9 2020 Tumor necrosis factor-alpha mRNA expression and protein levels were lowered by quercetin treatment. Quercetin 79-88 tumor necrosis factor Rattus norvegicus 0-27 33305630-10 2020 Quercetin-treated groups also showed increased activities of SOD (superoxide dismutase) and catalase, and levels of total thiols in wound tissues on day 7. Quercetin 0-9 catalase Rattus norvegicus 92-100 33306006-0 2020 Quercetin acts as a P-gp modulator via impeding signal transduction from nucleotide-binding domain to transmembrane domain. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 20-24 33306006-6 2020 Among them, quercetin has revealed a great potential to modulate P-gp activity. Quercetin 12-21 ATP binding cassette subfamily B member 1 Homo sapiens 65-69 33306006-8 2020 In the present work, we showed that quercetin binds in the interacting region between the transmembrane domain and nucleotide-binding domain out of the three plausible binding sites of P-gp and restrict the conformational change from inward- to outward-facing conformation of P-gp. Quercetin 36-45 ATP binding cassette subfamily B member 1 Homo sapiens 185-189 33306006-8 2020 In the present work, we showed that quercetin binds in the interacting region between the transmembrane domain and nucleotide-binding domain out of the three plausible binding sites of P-gp and restrict the conformational change from inward- to outward-facing conformation of P-gp. Quercetin 36-45 ATP binding cassette subfamily B member 1 Homo sapiens 276-280 33306006-11 2020 Our work reveals the mechanistic understanding of quercetin induced modulation of P-gp and indicates its importance in cancer treatment. Quercetin 50-59 ATP binding cassette subfamily B member 1 Homo sapiens 82-86 33363176-3 2020 Quercetin, a natural flavonoid possessing a specific effect of autophagy stimulation and SIRT1 activation, showed some protective effect on a series of degenerative diseases. Quercetin 0-9 sirtuin 1 Rattus norvegicus 89-94 33362534-0 2020 Quercetin Induces Apoptosis via Downregulation of Vascular Endothelial Growth Factor/Akt Signaling Pathway in Acute Myeloid Leukemia Cells. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 50-84 33363176-4 2020 Based on previous studies, we hypothesized that quercetin might have therapeutic effects on IDD by inhibiting the apoptosis of NP cells and dyshomeostasis of ECM via the SIRT1-autophagy pathway. Quercetin 48-57 sirtuin 1 Rattus norvegicus 170-175 33362534-0 2020 Quercetin Induces Apoptosis via Downregulation of Vascular Endothelial Growth Factor/Akt Signaling Pathway in Acute Myeloid Leukemia Cells. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 85-88 33363176-6 2020 We also found that quercetin promoted the expression of SIRT1 and autophagy in NP cells in a dose-dependent manner. Quercetin 19-28 sirtuin 1 Rattus norvegicus 56-61 33362534-5 2020 Second, we found that quercetin-induced apoptosis depends on the decrease of mitochondria membrane potential (MMP) and Bcl-2 proteins. Quercetin 22-31 BCL2 apoptosis regulator Homo sapiens 119-124 33363176-8 2020 Moreover, SIRT1 enzymatic activity inhibitor EX-527, suppressed quercetin-induced autophagy and the protective effect on NP cells, indicating that quercetin protected NP cells against apoptosis and prevented ECM degeneration via SIRT1-autophagy pathway. Quercetin 64-73 sirtuin 1 Rattus norvegicus 10-15 33362534-6 2020 With quantitative chemical proteomics, we observed the downregulation of VEGFR2 and PI3K/Akt signaling in quercetin-treated cells. Quercetin 106-115 kinase insert domain receptor Homo sapiens 73-79 33362534-6 2020 With quantitative chemical proteomics, we observed the downregulation of VEGFR2 and PI3K/Akt signaling in quercetin-treated cells. Quercetin 106-115 AKT serine/threonine kinase 1 Homo sapiens 89-92 33362534-7 2020 Consistently, cell studies also identified that VEGFR2 and PI3K/Akt signaling pathways are involved in the action of quercetin on mitochondria and Bcl-2 proteins. Quercetin 117-126 kinase insert domain receptor Homo sapiens 48-54 33362534-7 2020 Consistently, cell studies also identified that VEGFR2 and PI3K/Akt signaling pathways are involved in the action of quercetin on mitochondria and Bcl-2 proteins. Quercetin 117-126 AKT serine/threonine kinase 1 Homo sapiens 64-67 33362534-7 2020 Consistently, cell studies also identified that VEGFR2 and PI3K/Akt signaling pathways are involved in the action of quercetin on mitochondria and Bcl-2 proteins. Quercetin 117-126 BCL2 apoptosis regulator Homo sapiens 147-152 33362534-8 2020 The decrease of MMP and cell death could be rescued when PI3K/Akt signaling is activated, suggesting that VEGFR2 and PI3K/Akt exert as upstream regulators for quercetin effect on apoptosis induction in AML cells. Quercetin 159-168 AKT serine/threonine kinase 1 Homo sapiens 62-65 33363176-8 2020 Moreover, SIRT1 enzymatic activity inhibitor EX-527, suppressed quercetin-induced autophagy and the protective effect on NP cells, indicating that quercetin protected NP cells against apoptosis and prevented ECM degeneration via SIRT1-autophagy pathway. Quercetin 64-73 sirtuin 1 Rattus norvegicus 229-234 33362534-8 2020 The decrease of MMP and cell death could be rescued when PI3K/Akt signaling is activated, suggesting that VEGFR2 and PI3K/Akt exert as upstream regulators for quercetin effect on apoptosis induction in AML cells. Quercetin 159-168 kinase insert domain receptor Homo sapiens 106-112 33362534-8 2020 The decrease of MMP and cell death could be rescued when PI3K/Akt signaling is activated, suggesting that VEGFR2 and PI3K/Akt exert as upstream regulators for quercetin effect on apoptosis induction in AML cells. Quercetin 159-168 AKT serine/threonine kinase 1 Homo sapiens 122-125 33363176-8 2020 Moreover, SIRT1 enzymatic activity inhibitor EX-527, suppressed quercetin-induced autophagy and the protective effect on NP cells, indicating that quercetin protected NP cells against apoptosis and prevented ECM degeneration via SIRT1-autophagy pathway. Quercetin 147-156 sirtuin 1 Rattus norvegicus 10-15 33362534-9 2020 In conclusion, our findings from this study provide convincing evidence that quercetin induces cell death via downregulation of VEGF/Akt signaling pathways and mitochondria-mediated apoptosis in AML cells. Quercetin 77-86 vascular endothelial growth factor A Homo sapiens 128-132 33362534-9 2020 In conclusion, our findings from this study provide convincing evidence that quercetin induces cell death via downregulation of VEGF/Akt signaling pathways and mitochondria-mediated apoptosis in AML cells. Quercetin 77-86 AKT serine/threonine kinase 1 Homo sapiens 133-136 33363176-8 2020 Moreover, SIRT1 enzymatic activity inhibitor EX-527, suppressed quercetin-induced autophagy and the protective effect on NP cells, indicating that quercetin protected NP cells against apoptosis and prevented ECM degeneration via SIRT1-autophagy pathway. Quercetin 147-156 sirtuin 1 Rattus norvegicus 229-234 33363176-10 2020 Taken together, our results suggest that quercetin prevents IDD by promoting SIRT1-dependent autophagy, indicating one novel and effective therapeutic method for IDD. Quercetin 41-50 sirtuin 1 Rattus norvegicus 77-82 33292691-3 2020 There are many Nrf2-interacting nutrients (berberine, curcumin, epigallocatechin gallate, genistein, quercetin, resveratrol, sulforaphane) that all act similarly to reduce insulin resistance, endothelial damage, lung injury and cytokine storm. Quercetin 101-110 NFE2 like bZIP transcription factor 2 Homo sapiens 15-19 33140889-12 2020 Six active compounds of LQC can enter the active pocket of Akt1, namely beta-carotene, kaempferol, luteolin, naringenin, quercetin and wogonin, thereby exerting potential therapeutic effects in COVID-19. Quercetin 121-130 AKT serine/threonine kinase 1 Homo sapiens 59-63 33425996-10 2020 Accordingly, we found the effective compound of XFZYD (quercetin) decreased intracellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1) expressions and pro-inflammatory cytokines in HUVECs treated with lipopolysaccharide (LPS), and reduced the adhesion function of HUVECs with monocytes. Quercetin 55-64 intercellular adhesion molecule 1 Homo sapiens 76-109 33425996-10 2020 Accordingly, we found the effective compound of XFZYD (quercetin) decreased intracellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1) expressions and pro-inflammatory cytokines in HUVECs treated with lipopolysaccharide (LPS), and reduced the adhesion function of HUVECs with monocytes. Quercetin 55-64 intercellular adhesion molecule 1 Homo sapiens 111-117 33425996-10 2020 Accordingly, we found the effective compound of XFZYD (quercetin) decreased intracellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1) expressions and pro-inflammatory cytokines in HUVECs treated with lipopolysaccharide (LPS), and reduced the adhesion function of HUVECs with monocytes. Quercetin 55-64 vascular cell adhesion molecule 1 Homo sapiens 123-156 33425996-10 2020 Accordingly, we found the effective compound of XFZYD (quercetin) decreased intracellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1) expressions and pro-inflammatory cytokines in HUVECs treated with lipopolysaccharide (LPS), and reduced the adhesion function of HUVECs with monocytes. Quercetin 55-64 vascular cell adhesion molecule 1 Homo sapiens 158-164 33142229-0 2020 Design, synthesis and pharmacological evaluation of ester-based quercetin derivatives as selective vascular KCa1.1 channel stimulators. Quercetin 64-73 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 108-114 33142229-3 2020 Therefore, several quercetin hybrid derivatives were designed and synthesized to produce a more selective KCa1.1 channel stimulator, then assessed both in silico and in vitro. Quercetin 19-28 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 106-112 33142229-6 2020 The lipoyl derivatives 1F and 3F, though showing pharmacological and electrophysiological features similar to those of quercetin, seemed to be more effective as KCa1.1 channel stimulators as compared to the parent compound. Quercetin 119-128 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 161-167 33142229-7 2020 The strategy pursued demonstrated how different chemical substituents on the quercetin core can change/invert its effect on CaV1.2 channels or enhance its KCa1.1 channel stimulatory activity, thus opening new avenues for the synthesis of efficacious vasorelaxant quercetin hybrids. Quercetin 77-86 calcium voltage-gated channel subunit alpha1 C Homo sapiens 124-130 33142229-7 2020 The strategy pursued demonstrated how different chemical substituents on the quercetin core can change/invert its effect on CaV1.2 channels or enhance its KCa1.1 channel stimulatory activity, thus opening new avenues for the synthesis of efficacious vasorelaxant quercetin hybrids. Quercetin 77-86 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 155-161 33425996-11 2020 The inhibitor of the predicted target protein (PTGS2) could further reduce the expressions of VCAM-1, ICAM-1, and TNF-alpha induced by LPS, and inhibit the adhesion function of HUVECs with monocytes, while PTGS2 agonists partially counteracted the protective effect of quercetin. Quercetin 269-278 prostaglandin-endoperoxide synthase 2 Homo sapiens 47-52 33425996-11 2020 The inhibitor of the predicted target protein (PTGS2) could further reduce the expressions of VCAM-1, ICAM-1, and TNF-alpha induced by LPS, and inhibit the adhesion function of HUVECs with monocytes, while PTGS2 agonists partially counteracted the protective effect of quercetin. Quercetin 269-278 intercellular adhesion molecule 1 Homo sapiens 102-108 33425996-11 2020 The inhibitor of the predicted target protein (PTGS2) could further reduce the expressions of VCAM-1, ICAM-1, and TNF-alpha induced by LPS, and inhibit the adhesion function of HUVECs with monocytes, while PTGS2 agonists partially counteracted the protective effect of quercetin. Quercetin 269-278 prostaglandin-endoperoxide synthase 2 Homo sapiens 206-211 33425996-13 2020 The effective component quercetin was verified to protect endothelial cells by reducing endothelial inflammatory response and impeding the attachment of monocytes against the predicted therapeutic target PTGS2. Quercetin 24-33 prostaglandin-endoperoxide synthase 2 Homo sapiens 204-209 33200005-11 2020 Therefore, quercetin may have promising potential in ameliorating atherosclerotic pathophysiology in the rat carotid artery by inhibiting oxidative stress and inflammatory responses mechanistically by modulating the AMPK/SIRT1/NF-kappaB signaling pathway. Quercetin 11-20 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 216-220 32232643-2 2020 The aim of this study was to investigate the effect of lead acetate and quercetin on tight (claudin 11 and occludin) and gap junctional (connexin 43) proteins and the integrity of the blood-testis barrier status. Quercetin 72-81 claudin 11 Mus musculus 92-102 32232643-2 2020 The aim of this study was to investigate the effect of lead acetate and quercetin on tight (claudin 11 and occludin) and gap junctional (connexin 43) proteins and the integrity of the blood-testis barrier status. Quercetin 72-81 occludin Mus musculus 107-115 33200005-0 2020 Quercetin modulates AMPK/SIRT1/NF-kappaB signaling to inhibit inflammatory/oxidative stress responses in diabetic high fat diet-induced atherosclerosis in the rat carotid artery. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 20-24 33357723-5 2020 The results showed that quercetin significantly up-regulated the expression of chondrogenesis genes and stimulated the secretion of GAG (glycosaminoglycan) through activating the ERK, P38 and AKT signalling pathways in a dose-dependent manner. Quercetin 24-33 Eph receptor B1 Rattus norvegicus 179-182 33357723-5 2020 The results showed that quercetin significantly up-regulated the expression of chondrogenesis genes and stimulated the secretion of GAG (glycosaminoglycan) through activating the ERK, P38 and AKT signalling pathways in a dose-dependent manner. Quercetin 24-33 mitogen activated protein kinase 14 Rattus norvegicus 184-187 33357723-5 2020 The results showed that quercetin significantly up-regulated the expression of chondrogenesis genes and stimulated the secretion of GAG (glycosaminoglycan) through activating the ERK, P38 and AKT signalling pathways in a dose-dependent manner. Quercetin 24-33 AKT serine/threonine kinase 1 Rattus norvegicus 192-195 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 tumor necrosis factor Homo sapiens 27-30 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 interleukin 10 Homo sapiens 32-37 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 interleukin 2 Homo sapiens 39-43 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 interleukin 6 Homo sapiens 45-49 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 signal transducer and activator of transcription 1 Homo sapiens 51-56 33520015-11 2020 Finally, 6 key proteins of TNF, IL-10, IL-2, IL-6, STAT1 and CCL2 were selected and successfully docked with 4 active ingredients of quercetin, luteolin, wogonin and kaempferol. Quercetin 133-142 C-C motif chemokine ligand 2 Homo sapiens 61-65 33200005-0 2020 Quercetin modulates AMPK/SIRT1/NF-kappaB signaling to inhibit inflammatory/oxidative stress responses in diabetic high fat diet-induced atherosclerosis in the rat carotid artery. Quercetin 0-9 sirtuin 1 Rattus norvegicus 25-30 33200005-8 2020 Additionally, the inflammatory response was suppressed by quercetin administration, as indicated by the reduced NF-kappaB and IL-1beta levels, and increased IL-10 levels. Quercetin 58-67 interleukin 1 alpha Rattus norvegicus 126-134 33200005-8 2020 Additionally, the inflammatory response was suppressed by quercetin administration, as indicated by the reduced NF-kappaB and IL-1beta levels, and increased IL-10 levels. Quercetin 58-67 interleukin 10 Rattus norvegicus 157-162 33200005-11 2020 Therefore, quercetin may have promising potential in ameliorating atherosclerotic pathophysiology in the rat carotid artery by inhibiting oxidative stress and inflammatory responses mechanistically by modulating the AMPK/SIRT1/NF-kappaB signaling pathway. Quercetin 11-20 sirtuin 1 Rattus norvegicus 221-226 33200005-9 2020 Furthermore, SIRT1 expression was revealed to be significantly increased in response to quercetin treatment compared with non-treated HFD rats. Quercetin 88-97 sirtuin 1 Rattus norvegicus 13-18 33200005-10 2020 However, these effects of quercetin were abolished or reversed by the administration of compound-C (0.2 mg/kg), a specific AMPK blocker, in HFD rats. Quercetin 26-35 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 123-127 32944799-0 2020 Quercetin alleviates neonatal hypoxic-ischemic brain injury by inhibiting microglia-derived oxidative stress and TLR4-mediated inflammation. Quercetin 0-9 toll-like receptor 4 Mus musculus 113-117 32944799-8 2020 Second, quercetin inhibited OGD-induced expression of inflammatory factors in BV2 cells and suppressed TLR4/MyD88/NF-kappaB signaling. Quercetin 8-17 toll-like receptor 4 Mus musculus 103-107 32944799-8 2020 Second, quercetin inhibited OGD-induced expression of inflammatory factors in BV2 cells and suppressed TLR4/MyD88/NF-kappaB signaling. Quercetin 8-17 myeloid differentiation primary response gene 88 Mus musculus 108-113 32944799-8 2020 Second, quercetin inhibited OGD-induced expression of inflammatory factors in BV2 cells and suppressed TLR4/MyD88/NF-kappaB signaling. Quercetin 8-17 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 114-123 32944799-10 2020 CONCLUSION: These results suggest that the neuroprotective effect of quercetin in HIBI mice is partially due to the inhibition of oxidative stress and TLR4-mediated inflammatory responses in activated microglia. Quercetin 69-78 toll-like receptor 4 Mus musculus 151-155 33901998-1 2020 This study tested if the protective effect of quercetin (QUR) against experimentally-induced acute myocardial infarction (AMI) in rats involves modulating the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway. Quercetin 46-55 Janus kinase 2 Rattus norvegicus 226-230 33901998-0 2020 Quercetin protects against experimentally-induced myocardial infarction in rats by an antioxidant potential and concomitant activation of signal transducer and activator of transcription 3. Quercetin 0-9 signal transducer and activator of transcription 3 Rattus norvegicus 138-188 33901998-1 2020 This study tested if the protective effect of quercetin (QUR) against experimentally-induced acute myocardial infarction (AMI) in rats involves modulating the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway. Quercetin 46-55 Janus kinase 2 Rattus norvegicus 159-173 33901998-1 2020 This study tested if the protective effect of quercetin (QUR) against experimentally-induced acute myocardial infarction (AMI) in rats involves modulating the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway. Quercetin 46-55 signal transducer and activator of transcription 3 Rattus norvegicus 174-224 33901998-1 2020 This study tested if the protective effect of quercetin (QUR) against experimentally-induced acute myocardial infarction (AMI) in rats involves modulating the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) pathway. Quercetin 46-55 signal transducer and activator of transcription 3 Rattus norvegicus 231-236 33038355-0 2020 Quercetin provides protection against the peripheral nerve damage caused by vincristine in rats by suppressing caspase 3, NF-kappaB, ATF-6 pathways and activating Nrf2, Akt pathways. Quercetin 0-9 caspase 3 Rattus norvegicus 111-120 32813234-0 2020 Quercetin Ameliorates CFA-Induced Chronic Inflammatory Hyperalgesia via Modulation of ROS-Mediated ERK1/2 Signaling and Inhibition of Spinal Glial Activation In Vivo. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 99-105 32813234-12 2020 All the molecular modulators of hyperalgesia were brought towards normal after quercetin treatment showing its anti-hyperalgesic activity, indicating that repeated quercetin treatment is able to alleviate chronic inflammatory hyperalgesia by attenuating TNF-alpha-TNFR1-ERK1/2 signaling pathway via modulation of ROS and by suppression of central sensitization via inhibition of spinal glial activation. Quercetin 79-88 tumor necrosis factor Homo sapiens 254-263 32813234-12 2020 All the molecular modulators of hyperalgesia were brought towards normal after quercetin treatment showing its anti-hyperalgesic activity, indicating that repeated quercetin treatment is able to alleviate chronic inflammatory hyperalgesia by attenuating TNF-alpha-TNFR1-ERK1/2 signaling pathway via modulation of ROS and by suppression of central sensitization via inhibition of spinal glial activation. Quercetin 164-173 tumor necrosis factor Homo sapiens 254-263 32813234-12 2020 All the molecular modulators of hyperalgesia were brought towards normal after quercetin treatment showing its anti-hyperalgesic activity, indicating that repeated quercetin treatment is able to alleviate chronic inflammatory hyperalgesia by attenuating TNF-alpha-TNFR1-ERK1/2 signaling pathway via modulation of ROS and by suppression of central sensitization via inhibition of spinal glial activation. Quercetin 164-173 TNF receptor superfamily member 1A Homo sapiens 264-269 32813234-12 2020 All the molecular modulators of hyperalgesia were brought towards normal after quercetin treatment showing its anti-hyperalgesic activity, indicating that repeated quercetin treatment is able to alleviate chronic inflammatory hyperalgesia by attenuating TNF-alpha-TNFR1-ERK1/2 signaling pathway via modulation of ROS and by suppression of central sensitization via inhibition of spinal glial activation. Quercetin 164-173 mitogen-activated protein kinase 3 Homo sapiens 270-276 33038355-0 2020 Quercetin provides protection against the peripheral nerve damage caused by vincristine in rats by suppressing caspase 3, NF-kappaB, ATF-6 pathways and activating Nrf2, Akt pathways. Quercetin 0-9 activating transcription factor 6 Rattus norvegicus 133-138 33038355-0 2020 Quercetin provides protection against the peripheral nerve damage caused by vincristine in rats by suppressing caspase 3, NF-kappaB, ATF-6 pathways and activating Nrf2, Akt pathways. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 163-167 33038355-0 2020 Quercetin provides protection against the peripheral nerve damage caused by vincristine in rats by suppressing caspase 3, NF-kappaB, ATF-6 pathways and activating Nrf2, Akt pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 169-172 33038355-7 2020 However, quercetin was determined to relieve oxidative stress, oxidative DNA damage, neuronal cell damage, inflammation, ER stress, and apoptosis caused by vincristine and enable Akt activation. Quercetin 9-18 AKT serine/threonine kinase 1 Rattus norvegicus 179-182 33260381-3 2020 Morin, quercetin, and fucoxanthin inhibited the enzyme activity of CYP1A2 and CYP3A4 in a dose-dependent manner. Quercetin 7-16 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 67-73 33260381-3 2020 Morin, quercetin, and fucoxanthin inhibited the enzyme activity of CYP1A2 and CYP3A4 in a dose-dependent manner. Quercetin 7-16 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 78-84 33260381-4 2020 The IC50 values of morin, quercetin, and fucoxanthin were 41.8, 22.5, and 30.3 muM for CYP1A2 and 86.6, 16.1, and 24.4 muM for CYP3A4, respectively. Quercetin 26-35 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 87-93 33260381-4 2020 The IC50 values of morin, quercetin, and fucoxanthin were 41.8, 22.5, and 30.3 muM for CYP1A2 and 86.6, 16.1, and 24.4 muM for CYP3A4, respectively. Quercetin 26-35 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 127-133 32768503-7 2020 Cyanidin may inhibit RNA polymerase function and, Quercetin is found to block interaction sites on the viral spike. Quercetin 50-59 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 109-114 33179911-0 2020 Quercetin and Its Metabolites Inhibit Recombinant Human Angiotensin-Converting Enzyme 2 (ACE2) Activity. Quercetin 0-9 angiotensin converting enzyme 2 Homo sapiens 56-87 33179911-0 2020 Quercetin and Its Metabolites Inhibit Recombinant Human Angiotensin-Converting Enzyme 2 (ACE2) Activity. Quercetin 0-9 angiotensin converting enzyme 2 Homo sapiens 89-93 33213346-0 2021 Cholinesterase Inhibitory Potential of Quercetin towards Alzheimer"s Disease - A Promising Natural Molecule or Fashion of the Day? Quercetin 39-48 butyrylcholinesterase Homo sapiens 0-14 33213346-6 2021 However, there is no review published so far summarizing the effect of quercetin on the cholinesterase (ChE) enzymes related to the cholinergic hypothesis, which is one of the pathological mechanisms of Alzheimer"s disease (AD). Quercetin 71-80 butyrylcholinesterase Homo sapiens 88-102 33213346-6 2021 However, there is no review published so far summarizing the effect of quercetin on the cholinesterase (ChE) enzymes related to the cholinergic hypothesis, which is one of the pathological mechanisms of Alzheimer"s disease (AD). Quercetin 71-80 butyrylcholinesterase Homo sapiens 104-107 33213346-8 2021 Although the number of studies on the ChE inhibitory effect of quercetin is limited, it deserves to be discussed in a review article. Quercetin 63-72 butyrylcholinesterase Homo sapiens 38-41 33213346-9 2021 With this sensitivity, the neuroprotective effect of quercetin against AD through ChE inhibition was scrutinized in the current review study. Quercetin 53-62 butyrylcholinesterase Homo sapiens 82-85 33177495-8 2020 Further, this study demonstrates that quercetin reduces ROS via SIRT3-mediated acetylation of SOD2"s K68 residue. Quercetin 38-47 sirtuin 3 Homo sapiens 64-69 33177495-8 2020 Further, this study demonstrates that quercetin reduces ROS via SIRT3-mediated acetylation of SOD2"s K68 residue. Quercetin 38-47 superoxide dismutase 2 Homo sapiens 94-98 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 prostaglandin-endoperoxide synthase 1 Homo sapiens 213-218 33204288-12 2020 Molecular docking showed that quercetin, kaempferol, baicalein, and wogonin have good binding activity with IL6, VEGFA, EGFR, and NFKBIA targets. Quercetin 30-39 interleukin 6 Homo sapiens 108-111 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 estrogen receptor 1 Homo sapiens 220-224 33204288-12 2020 Molecular docking showed that quercetin, kaempferol, baicalein, and wogonin have good binding activity with IL6, VEGFA, EGFR, and NFKBIA targets. Quercetin 30-39 vascular endothelial growth factor A Homo sapiens 113-118 33204288-12 2020 Molecular docking showed that quercetin, kaempferol, baicalein, and wogonin have good binding activity with IL6, VEGFA, EGFR, and NFKBIA targets. Quercetin 30-39 epidermal growth factor receptor Homo sapiens 120-124 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 progesterone receptor Homo sapiens 230-233 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 cholinergic receptor muscarinic 3 Homo sapiens 235-240 33204288-12 2020 Molecular docking showed that quercetin, kaempferol, baicalein, and wogonin have good binding activity with IL6, VEGFA, EGFR, and NFKBIA targets. Quercetin 30-39 NFKB inhibitor alpha Homo sapiens 130-136 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 peroxisome proliferator activated receptor gamma Homo sapiens 242-247 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 cholinergic receptor muscarinic 2 Homo sapiens 249-254 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 BCL2 apoptosis regulator Homo sapiens 256-260 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 caspase 3 Homo sapiens 262-267 33204288-10 2020 The compounds-targets network analysis indicated that the 6 compounds, including quercetin, kaempferol, baicalein, wogonin, beta-sitosterol, and eugenol, were linked to >=10 target genes, and the 10 target genes (PTGS1, ESR1, AR, PGR, CHRM3, PPARG, CHRM2, BCL2, CASP3, and RELA) were core target genes in the network. Quercetin 81-90 RELA proto-oncogene, NF-kB subunit Homo sapiens 273-277 32585423-0 2020 Quercetin induces apoptosis in meningioma cells through the miR-197/IGFBP5 cascade. Quercetin 0-9 microRNA 197 Homo sapiens 60-67 32934346-0 2020 Quercetin prevents bone loss in hindlimb suspension mice via stanniocalcin 1-mediated inhibition of osteoclastogenesis. Quercetin 0-9 stanniocalcin 1 Mus musculus 61-76 32934346-7 2020 Treatment with Quer (1, 2, 5 muM) dose-dependently inhibited RANKL-induced osteoclastogenesis through promoting the expression of antioxidant hormone stanniocalcin 1 (STC1) and decreasing ROS generation; knockdown of STC1 blocked the inhibitory effect of Quer on ROS generation. Quercetin 15-19 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 61-66 32934346-7 2020 Treatment with Quer (1, 2, 5 muM) dose-dependently inhibited RANKL-induced osteoclastogenesis through promoting the expression of antioxidant hormone stanniocalcin 1 (STC1) and decreasing ROS generation; knockdown of STC1 blocked the inhibitory effect of Quer on ROS generation. Quercetin 15-19 stanniocalcin 1 Mus musculus 150-165 32934346-7 2020 Treatment with Quer (1, 2, 5 muM) dose-dependently inhibited RANKL-induced osteoclastogenesis through promoting the expression of antioxidant hormone stanniocalcin 1 (STC1) and decreasing ROS generation; knockdown of STC1 blocked the inhibitory effect of Quer on ROS generation. Quercetin 15-19 stanniocalcin 1 Mus musculus 167-171 32934346-7 2020 Treatment with Quer (1, 2, 5 muM) dose-dependently inhibited RANKL-induced osteoclastogenesis through promoting the expression of antioxidant hormone stanniocalcin 1 (STC1) and decreasing ROS generation; knockdown of STC1 blocked the inhibitory effect of Quer on ROS generation. Quercetin 15-19 stanniocalcin 1 Mus musculus 217-221 32986435-4 2020 Quercetin-Methyl-beta-Cyclodextrin (Que-Me-beta-CD) inclusion complexes were prepared, characterized and compared with the Que-HP-beta-CD complex using biophysical and computational methods (phase solubility, fluorescence and NMR Spectroscopy, Differential Scanning Calorimetry-DSC, Molecular Dynamics simulations-MDS), as candidates for preparation of nose-to-brain Quercetin"s delivery systems. Quercetin 0-9 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 43-50 32986435-9 2020 Overall, water-solubility of lyophilized Que-Me-beta-CD and Que-HP-beta-CD products was approximately 7-40 times and 14-50 times as higher as for pure Quercetin at pH 1.2-6.8. Quercetin 151-160 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 48-55 32986435-9 2020 Overall, water-solubility of lyophilized Que-Me-beta-CD and Que-HP-beta-CD products was approximately 7-40 times and 14-50 times as higher as for pure Quercetin at pH 1.2-6.8. Quercetin 151-160 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 67-74 32530119-0 2020 Quercetin exerts bidirectional regulation effects on the efficacy of tamoxifen in estrogen receptor-positive breast cancer therapy: An in vitro study. Quercetin 0-9 estrogen receptor 1 Homo sapiens 82-99 32530119-3 2020 As results, quercetin showed contrasting dose-response to cellular behaviors dependent on the ROS-regulated p53 signaling pathways. Quercetin 12-21 tumor protein p53 Homo sapiens 108-111 32530119-6 2020 The real-time quantitative polymerase chain reaction analysis further implied that quercetin exerted its dual roles in tamoxifen-induced antiproliferative effects by regulated the gene expression involved in cell metastasis, cycle, and apoptosis through the ER pathways. Quercetin 83-92 estrogen receptor 1 Homo sapiens 258-260 32530119-7 2020 Our present study provides a considerable support to the combination of quercetin and tamoxifen on human ER-positive breast carcinoma management. Quercetin 72-81 estrogen receptor 1 Homo sapiens 105-107 32585423-0 2020 Quercetin induces apoptosis in meningioma cells through the miR-197/IGFBP5 cascade. Quercetin 0-9 insulin like growth factor binding protein 5 Homo sapiens 68-74 32585423-7 2020 Quercetin treatment also decreases Bcl-2 and increases Bax protein expression, and increases miR-197 mRNA while reducing IGFBP5 mRNA expression. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 35-40 32585423-7 2020 Quercetin treatment also decreases Bcl-2 and increases Bax protein expression, and increases miR-197 mRNA while reducing IGFBP5 mRNA expression. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 55-58 32585423-7 2020 Quercetin treatment also decreases Bcl-2 and increases Bax protein expression, and increases miR-197 mRNA while reducing IGFBP5 mRNA expression. Quercetin 0-9 microRNA 197 Homo sapiens 93-100 32585423-7 2020 Quercetin treatment also decreases Bcl-2 and increases Bax protein expression, and increases miR-197 mRNA while reducing IGFBP5 mRNA expression. Quercetin 0-9 insulin like growth factor binding protein 5 Homo sapiens 121-127 32585423-9 2020 Quercetin may reduce meningioma cell proliferation and increase apoptosis by activating the miR-197/IGFBP5 cascade and regulating Bcl-2/Bax. Quercetin 0-9 microRNA 197 Homo sapiens 92-99 32585423-9 2020 Quercetin may reduce meningioma cell proliferation and increase apoptosis by activating the miR-197/IGFBP5 cascade and regulating Bcl-2/Bax. Quercetin 0-9 insulin like growth factor binding protein 5 Homo sapiens 100-106 32585423-9 2020 Quercetin may reduce meningioma cell proliferation and increase apoptosis by activating the miR-197/IGFBP5 cascade and regulating Bcl-2/Bax. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 130-135 32585423-9 2020 Quercetin may reduce meningioma cell proliferation and increase apoptosis by activating the miR-197/IGFBP5 cascade and regulating Bcl-2/Bax. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 136-139 33192517-3 2020 Treatment with flavonoids (naringenin, quercetin, and naringin) plus Balsamin for 48 h reduced HepG2 and MCF-7 cell viability, increased the activation of caspase-3 and -8, and induced apoptosis through up-regulation of pro-apoptotic genes and down-regulation of anti-apoptotic genes. Quercetin 39-48 caspase 3 Homo sapiens 155-171 32919954-5 2020 Therapeutic relevance of PFKP was further evaluated using PFKP siRNA and Quercetin. Quercetin 73-82 phosphofructokinase, platelet Homo sapiens 25-29 32919954-7 2020 In MDA-MB-231 cells, quercetin treatment impaired PFKP-LDHA signaling axis thereby inhibiting aerobic glycolysis mediated increased migration of cancer cells. Quercetin 21-30 phosphofructokinase, platelet Homo sapiens 50-54 32919954-7 2020 In MDA-MB-231 cells, quercetin treatment impaired PFKP-LDHA signaling axis thereby inhibiting aerobic glycolysis mediated increased migration of cancer cells. Quercetin 21-30 lactate dehydrogenase A Homo sapiens 55-59 32898874-7 2020 However, an inhibitory effect of the identified quercetin-3-O-rhamnoside and its aglycone, quercetin, on the release of IL-8 and IL-6 could not be demonstrated. Quercetin 48-57 C-X-C motif chemokine ligand 8 Homo sapiens 120-124 32898874-7 2020 However, an inhibitory effect of the identified quercetin-3-O-rhamnoside and its aglycone, quercetin, on the release of IL-8 and IL-6 could not be demonstrated. Quercetin 48-57 interleukin 6 Homo sapiens 129-133 33126698-7 2020 The presence of quercetin in adipo-induced hBM-MSC culture inhibited the adipogenic differentiation depicted as suppressed lipid accumulation and expression of adipogenesis markers such as PPARgamma, SREBP1c and C/EBPalpha. Quercetin 16-25 peroxisome proliferator activated receptor gamma Homo sapiens 189-198 33126698-7 2020 The presence of quercetin in adipo-induced hBM-MSC culture inhibited the adipogenic differentiation depicted as suppressed lipid accumulation and expression of adipogenesis markers such as PPARgamma, SREBP1c and C/EBPalpha. Quercetin 16-25 sterol regulatory element binding transcription factor 1 Homo sapiens 200-207 33126698-7 2020 The presence of quercetin in adipo-induced hBM-MSC culture inhibited the adipogenic differentiation depicted as suppressed lipid accumulation and expression of adipogenesis markers such as PPARgamma, SREBP1c and C/EBPalpha. Quercetin 16-25 CCAAT enhancer binding protein alpha Homo sapiens 212-222 32338078-1 2020 Quercetin (QU) and rosmarinic acid (RA) were loaded in phosphatidic acid-liposomes (QU/RA-PA-liposomes) with surface apolipoprotein E (ApoE) using a process of thin-film hydration, followed by covalent crosslinking to activate biological pathways for penetrating the blood-brain barrier (BBB) and redeeming the neuronal apoptosis from attack of beta-amyloid1-42 (Abeta1-42) and neurofibrillary tangles. Quercetin 0-9 apolipoprotein E Rattus norvegicus 117-133 32338078-1 2020 Quercetin (QU) and rosmarinic acid (RA) were loaded in phosphatidic acid-liposomes (QU/RA-PA-liposomes) with surface apolipoprotein E (ApoE) using a process of thin-film hydration, followed by covalent crosslinking to activate biological pathways for penetrating the blood-brain barrier (BBB) and redeeming the neuronal apoptosis from attack of beta-amyloid1-42 (Abeta1-42) and neurofibrillary tangles. Quercetin 0-9 apolipoprotein E Rattus norvegicus 135-139 33218414-12 2020 Besides, the level of inactive beta-catenin protein level in the uterus of diabetic mice was higher than normal group; treatment with quercetin reduced the level of inactive beta-catenin protein as compared to diabetic mice. Quercetin 134-143 catenin (cadherin associated protein), beta 1 Mus musculus 31-43 33218414-12 2020 Besides, the level of inactive beta-catenin protein level in the uterus of diabetic mice was higher than normal group; treatment with quercetin reduced the level of inactive beta-catenin protein as compared to diabetic mice. Quercetin 134-143 catenin (cadherin associated protein), beta 1 Mus musculus 174-186 33142980-4 2020 A molecular docking study indicated that quercetin might bind the active site and binding pocket of PEDV 3C-like protease (3CLpro). Quercetin 41-50 pedv 3c-like protease None 100-121 33194005-9 2020 The present study provided the preliminary preclinical evidence that oral administration of Q or its derivatives was capable of improving bone pathology, bone-related parameters under imageology and bone maximum load, increasing serum osteocalcin, alkaline phosphatase, and estradiol, and reducing serum c-terminal cross-linked telopeptide of type I collagen (P < 0.05). Quercetin 92-93 bone gamma-carboxyglutamate protein Homo sapiens 235-246 33192484-9 2020 Moreover, MAPK1 and CYCS were markedly increased, but MAPT, PIK3R1, CASP8, and DAPK1 were markedly decreased after quercetin treatment in these HT-22 cells. Quercetin 115-124 microtubule associated protein tau Homo sapiens 54-58 32840291-0 2020 Quercetin promotes human epidermal stem cell proliferation through the estrogen receptor/beta-catenin/c-Myc/cyclin A2 signaling pathway. Quercetin 0-9 estrogen receptor 1 Homo sapiens 71-88 32840291-0 2020 Quercetin promotes human epidermal stem cell proliferation through the estrogen receptor/beta-catenin/c-Myc/cyclin A2 signaling pathway. Quercetin 0-9 catenin beta 1 Homo sapiens 89-101 32840291-0 2020 Quercetin promotes human epidermal stem cell proliferation through the estrogen receptor/beta-catenin/c-Myc/cyclin A2 signaling pathway. Quercetin 0-9 MYC proto-oncogene, bHLH transcription factor Homo sapiens 102-107 32840291-0 2020 Quercetin promotes human epidermal stem cell proliferation through the estrogen receptor/beta-catenin/c-Myc/cyclin A2 signaling pathway. Quercetin 0-9 cyclin A2 Homo sapiens 108-117 32840291-6 2020 Mechanistic studies showed that quercetin significantly upregulated the expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 32-41 catenin beta 1 Homo sapiens 87-99 32840291-6 2020 Mechanistic studies showed that quercetin significantly upregulated the expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 32-41 MYC proto-oncogene, bHLH transcription factor Homo sapiens 101-106 32840291-7 2020 Inhibitor for beta-catenin or c-Myc significantly inhibited quercetin-induced EpSC proliferation. Quercetin 73-82 catenin beta 1 Homo sapiens 27-39 32840291-7 2020 Inhibitor for beta-catenin or c-Myc significantly inhibited quercetin-induced EpSC proliferation. Quercetin 73-82 MYC proto-oncogene, bHLH transcription factor Homo sapiens 43-48 32840291-8 2020 The beta-catenin inhibitor XAV-939 suppressed quercetin-induced expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 46-55 catenin beta 1 Homo sapiens 4-16 32840291-8 2020 The beta-catenin inhibitor XAV-939 suppressed quercetin-induced expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 46-55 catenin beta 1 Homo sapiens 79-91 32840291-8 2020 The beta-catenin inhibitor XAV-939 suppressed quercetin-induced expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 46-55 MYC proto-oncogene, bHLH transcription factor Homo sapiens 93-98 32840291-8 2020 The beta-catenin inhibitor XAV-939 suppressed quercetin-induced expressions of beta-catenin, c-Myc, and cyclins A2 and E1. Quercetin 46-55 cyclin A2 Homo sapiens 104-121 32840291-9 2020 The c-Myc inhibitor 10058-F4 inhibited the upregulation of c-Myc and cyclin A2 by quercetin. Quercetin 82-91 MYC proto-oncogene, bHLH transcription factor Homo sapiens 4-9 32840291-9 2020 The c-Myc inhibitor 10058-F4 inhibited the upregulation of c-Myc and cyclin A2 by quercetin. Quercetin 82-91 MYC proto-oncogene, bHLH transcription factor Homo sapiens 59-64 32840291-9 2020 The c-Myc inhibitor 10058-F4 inhibited the upregulation of c-Myc and cyclin A2 by quercetin. Quercetin 82-91 cyclin A2 Homo sapiens 69-78 32840291-10 2020 Pretreatment of EpSCs with estrogen receptor (ER) antagonist ICI182780, but not the G protein-coupled ER1 antagonist G15, reversed quercetin-induced cell proliferation and upregulation of beta-catenin, c-Myc, and cyclin A2. Quercetin 131-140 estrogen receptor 1 Homo sapiens 27-44 32840291-10 2020 Pretreatment of EpSCs with estrogen receptor (ER) antagonist ICI182780, but not the G protein-coupled ER1 antagonist G15, reversed quercetin-induced cell proliferation and upregulation of beta-catenin, c-Myc, and cyclin A2. Quercetin 131-140 estrogen receptor 1 Homo sapiens 46-48 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 42-51 estrogen receptor 1 Homo sapiens 88-90 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 42-51 catenin beta 1 Homo sapiens 114-126 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 42-51 MYC proto-oncogene, bHLH transcription factor Homo sapiens 127-132 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 42-51 cyclin A2 Homo sapiens 133-141 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 42-51 cyclin E1 Homo sapiens 195-204 32840291-11 2020 Collectively, these results indicate that quercetin promotes EpSC proliferation through ER-mediated activation of beta-catenin/c-Myc/cyclinA2 signaling pathway and ER-independent upregulation of cyclin E1 and that quercetin may accelerate skin wound healing through promoting EpSC proliferation. Quercetin 214-223 estrogen receptor 1 Homo sapiens 88-90 33192484-9 2020 Moreover, MAPK1 and CYCS were markedly increased, but MAPT, PIK3R1, CASP8, and DAPK1 were markedly decreased after quercetin treatment in these HT-22 cells. Quercetin 115-124 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 60-66 33192484-9 2020 Moreover, MAPK1 and CYCS were markedly increased, but MAPT, PIK3R1, CASP8, and DAPK1 were markedly decreased after quercetin treatment in these HT-22 cells. Quercetin 115-124 caspase 8 Mus musculus 68-73 33192484-9 2020 Moreover, MAPK1 and CYCS were markedly increased, but MAPT, PIK3R1, CASP8, and DAPK1 were markedly decreased after quercetin treatment in these HT-22 cells. Quercetin 115-124 death associated protein kinase 1 Mus musculus 79-84 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 microtubule associated protein tau Homo sapiens 12-16 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 18-24 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 caspase 8 Mus musculus 26-31 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 death associated protein kinase 1 Mus musculus 33-38 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 mitogen-activated protein kinase 1 Mus musculus 40-45 33192484-10 2020 Altogether, MAPT, PIK3R1, CASP8, DAPK1, MAPK1, and CYCS are all the biomarkers for AD diagnosis and the targets of quercetin treatment, and our findings may provide valuable biomarkers for AD diagnosis and treatment. Quercetin 115-124 cytochrome c, somatic Mus musculus 51-55 32822714-8 2020 Curcumin, quercetin, and atorvastatin treatment lead to down-regulation of miR-21 and TGFbeta1 and up-regulation of miR-122 in the BDL groups. Quercetin 10-19 microRNA 21 Rattus norvegicus 75-81 32822714-0 2020 Effect of Atorvastatin, Curcumin, and Quercetin on miR-21 and miR-122 and their correlation with TGFbeta1 expression in experimental liver fibrosis. Quercetin 38-47 microRNA 21 Rattus norvegicus 51-57 32822714-0 2020 Effect of Atorvastatin, Curcumin, and Quercetin on miR-21 and miR-122 and their correlation with TGFbeta1 expression in experimental liver fibrosis. Quercetin 38-47 microRNA 122 Rattus norvegicus 62-69 32822714-8 2020 Curcumin, quercetin, and atorvastatin treatment lead to down-regulation of miR-21 and TGFbeta1 and up-regulation of miR-122 in the BDL groups. Quercetin 10-19 transforming growth factor, beta 1 Rattus norvegicus 86-94 32822714-0 2020 Effect of Atorvastatin, Curcumin, and Quercetin on miR-21 and miR-122 and their correlation with TGFbeta1 expression in experimental liver fibrosis. Quercetin 38-47 transforming growth factor, beta 1 Rattus norvegicus 97-105 32822714-4 2020 In the present study, we investigate the effects of curcumin, quercetin, and atorvastatin on the expression levels of miR-21 and miR-122 and evaluated their correlation with TGFbeta1 expression in bile duct ligation (BDL)-induced fibrotic rats. Quercetin 62-71 microRNA 21 Rattus norvegicus 118-124 32822714-4 2020 In the present study, we investigate the effects of curcumin, quercetin, and atorvastatin on the expression levels of miR-21 and miR-122 and evaluated their correlation with TGFbeta1 expression in bile duct ligation (BDL)-induced fibrotic rats. Quercetin 62-71 microRNA 122 Rattus norvegicus 129-136 32822714-8 2020 Curcumin, quercetin, and atorvastatin treatment lead to down-regulation of miR-21 and TGFbeta1 and up-regulation of miR-122 in the BDL groups. Quercetin 10-19 microRNA 122 Rattus norvegicus 116-123 33066597-10 2020 Furthermore, downregulation of SIRT1 and SIRT6 by BLU9931 contributed to senescence induction, priming these cells for quercetin-induced death, a process termed senolysis. Quercetin 119-128 sirtuin 1 Homo sapiens 31-36 33066597-10 2020 Furthermore, downregulation of SIRT1 and SIRT6 by BLU9931 contributed to senescence induction, priming these cells for quercetin-induced death, a process termed senolysis. Quercetin 119-128 sirtuin 6 Homo sapiens 41-46 33052979-0 2020 Quercetin potentializes the respective cytotoxic activity of gemcitabine or doxorubicin on 3D culture of AsPC-1 or HepG2 cells, through the inhibition of HIF-1alpha and MDR1. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 154-164 33052979-0 2020 Quercetin potentializes the respective cytotoxic activity of gemcitabine or doxorubicin on 3D culture of AsPC-1 or HepG2 cells, through the inhibition of HIF-1alpha and MDR1. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 169-173 33052979-9 2020 In addition, our results indicated that the combination of anti-cancer drugs and quercetin down-regulated the expression of HIF-1alpha and increased the expression levels of the regulator of apoptosis p53. Quercetin 81-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 124-134 33052979-9 2020 In addition, our results indicated that the combination of anti-cancer drugs and quercetin down-regulated the expression of HIF-1alpha and increased the expression levels of the regulator of apoptosis p53. Quercetin 81-90 tumor protein p53 Homo sapiens 201-204 33052979-10 2020 Moreover, we observed that quercetin could inhibit the efflux activity of MDR1. Quercetin 27-36 ATP binding cassette subfamily B member 1 Homo sapiens 74-78 33050575-4 2020 Luteolin, apigenin, quercetin, myricetin, rutin, naringenin, epicatechin, and genistein activate the Nrf2/ARE pathway in both normal and cancer cells. Quercetin 20-29 NFE2 like bZIP transcription factor 2 Homo sapiens 101-105 32886481-8 2020 LC-MS analysis identified gallic acid, kaempferol 3-glucoside, kaempferol-3-O-beta-rutinoside, and quercetin which were subsequently shown to be strong alpha-Syn fibrillation inhibitors. Quercetin 99-108 synuclein alpha Homo sapiens 152-161 33134711-0 2020 Inhibiting CDK6 Activity by Quercetin Is an Attractive Strategy for Cancer Therapy. Quercetin 28-37 cyclin dependent kinase 6 Homo sapiens 11-15 33134711-2 2020 We performed in silico and in vitro screening of different natural compounds and found that quercetin has a high binding affinity for the CDK6 and inhibits its activity with an IC50 = 5.89 muM. Quercetin 92-101 cyclin dependent kinase 6 Homo sapiens 138-142 33134711-3 2020 Molecular docking and a 200 ns whole atom simulation of the CDK6-quercetin complex provide insights into the binding mechanism and stability of the complex. Quercetin 65-74 cyclin dependent kinase 6 Homo sapiens 60-64 33134711-4 2020 Binding parameters ascertained by fluorescence and isothermal titration calorimetry studies revealed a binding constant in the range of 107 M-1 of quercetin to the CDK6. Quercetin 147-156 cyclin dependent kinase 6 Homo sapiens 164-168 33134711-5 2020 Thermodynamic parameters associated with the formation of the CDK6-quercetin complex suggested an electrostatic interaction-driven process. Quercetin 67-76 cyclin dependent kinase 6 Homo sapiens 62-66 33134711-6 2020 The cell-based protein expression studies in the breast (MCF-7) and lung (A549) cancer cells revealed that the treatment of quercetin decreases the expression of CDK6. Quercetin 124-133 cyclin dependent kinase 6 Homo sapiens 162-166 33134711-8 2020 Moreover, quercetin induces apoptosis, by decreasing the production of reactive oxygen species and CDK6 expression. Quercetin 10-19 cyclin dependent kinase 6 Homo sapiens 99-103 33134711-9 2020 Both in silico and in vitro studies highlight the significance of quercetin for the development of anticancer leads in terms of CDK6 inhibitors. Quercetin 66-75 cyclin dependent kinase 6 Homo sapiens 128-132 33050645-5 2020 However, higher CAT and SOD activities, lower IL-17A and IL-22 levels, increased ZO-1 and occludin expressions, and lower Bacteroides abundance were found in the quercetin groups. Quercetin 162-171 catalase Mus musculus 16-19 33050645-5 2020 However, higher CAT and SOD activities, lower IL-17A and IL-22 levels, increased ZO-1 and occludin expressions, and lower Bacteroides abundance were found in the quercetin groups. Quercetin 162-171 interleukin 17A Mus musculus 46-52 33050645-5 2020 However, higher CAT and SOD activities, lower IL-17A and IL-22 levels, increased ZO-1 and occludin expressions, and lower Bacteroides abundance were found in the quercetin groups. Quercetin 162-171 interleukin 22 Mus musculus 57-62 33050645-5 2020 However, higher CAT and SOD activities, lower IL-17A and IL-22 levels, increased ZO-1 and occludin expressions, and lower Bacteroides abundance were found in the quercetin groups. Quercetin 162-171 tight junction protein 1 Mus musculus 81-85 33050645-5 2020 However, higher CAT and SOD activities, lower IL-17A and IL-22 levels, increased ZO-1 and occludin expressions, and lower Bacteroides abundance were found in the quercetin groups. Quercetin 162-171 occludin Mus musculus 90-98 32822152-4 2020 We explore the effectiveness of the polyphenols Epigallocatechin-3-gallate, Oleuropein aglycone, and quercetin on their ability to inhibit aggregation of amyloid-beta, tau, alpha-synuclein, and mitigate other pathological features for AD and PD. Quercetin 101-110 synuclein alpha Homo sapiens 173-188 33163337-5 2020 During the last decade, several products, including naturally occurring dietary agents as well as a wide variety of products from plant sources, including curcumin, quercetin, berberin, and ginsenosides, have been identified as potent modulators of the Wnt/beta-catenin signaling and have gained interest as promising candidates for the development of chemopreventive or therapeutic drugs for cancer. Quercetin 165-174 catenin beta 1 Homo sapiens 257-269 33066828-0 2020 Quercetin regulates fibrogenic responses of endometrial stromal cell by upregulating miR-145 and inhibiting the TGF-beta1/Smad2/Smad3 pathway. Quercetin 0-9 microRNA 145 Homo sapiens 85-92 33066828-0 2020 Quercetin regulates fibrogenic responses of endometrial stromal cell by upregulating miR-145 and inhibiting the TGF-beta1/Smad2/Smad3 pathway. Quercetin 0-9 transforming growth factor beta 1 Homo sapiens 112-121 33066828-0 2020 Quercetin regulates fibrogenic responses of endometrial stromal cell by upregulating miR-145 and inhibiting the TGF-beta1/Smad2/Smad3 pathway. Quercetin 0-9 SMAD family member 2 Homo sapiens 122-127 33066828-0 2020 Quercetin regulates fibrogenic responses of endometrial stromal cell by upregulating miR-145 and inhibiting the TGF-beta1/Smad2/Smad3 pathway. Quercetin 0-9 SMAD family member 3 Homo sapiens 128-133 33066828-1 2020 OBJECTIVES: Aim of this study is to explore whether quercetin can inhibit the enlarged fibrogenic responses of endometrial stromal cells by increasing the level of microRNA-145 (miR-145) and mediating the TGFbeta1/Smad2/Smad3 signaling pathway, and to discuss the mechanism of signal transduction, further to provide experimental basis for revealing the pathophysiological mechanism and seeking new strategies for effective prevention and treatment of endometrial fibrosis. Quercetin 52-61 microRNA 145 Homo sapiens 164-176 33066828-1 2020 OBJECTIVES: Aim of this study is to explore whether quercetin can inhibit the enlarged fibrogenic responses of endometrial stromal cells by increasing the level of microRNA-145 (miR-145) and mediating the TGFbeta1/Smad2/Smad3 signaling pathway, and to discuss the mechanism of signal transduction, further to provide experimental basis for revealing the pathophysiological mechanism and seeking new strategies for effective prevention and treatment of endometrial fibrosis. Quercetin 52-61 microRNA 145 Homo sapiens 178-185 33066828-1 2020 OBJECTIVES: Aim of this study is to explore whether quercetin can inhibit the enlarged fibrogenic responses of endometrial stromal cells by increasing the level of microRNA-145 (miR-145) and mediating the TGFbeta1/Smad2/Smad3 signaling pathway, and to discuss the mechanism of signal transduction, further to provide experimental basis for revealing the pathophysiological mechanism and seeking new strategies for effective prevention and treatment of endometrial fibrosis. Quercetin 52-61 transforming growth factor beta 1 Homo sapiens 205-213 33066828-1 2020 OBJECTIVES: Aim of this study is to explore whether quercetin can inhibit the enlarged fibrogenic responses of endometrial stromal cells by increasing the level of microRNA-145 (miR-145) and mediating the TGFbeta1/Smad2/Smad3 signaling pathway, and to discuss the mechanism of signal transduction, further to provide experimental basis for revealing the pathophysiological mechanism and seeking new strategies for effective prevention and treatment of endometrial fibrosis. Quercetin 52-61 SMAD family member 2 Homo sapiens 214-219 33066828-1 2020 OBJECTIVES: Aim of this study is to explore whether quercetin can inhibit the enlarged fibrogenic responses of endometrial stromal cells by increasing the level of microRNA-145 (miR-145) and mediating the TGFbeta1/Smad2/Smad3 signaling pathway, and to discuss the mechanism of signal transduction, further to provide experimental basis for revealing the pathophysiological mechanism and seeking new strategies for effective prevention and treatment of endometrial fibrosis. Quercetin 52-61 SMAD family member 3 Homo sapiens 220-225 33066828-9 2020 Furthermore, quercetin regulates cell fibrogenic responses of endometrial stromal cells via miR-145/TGF-beta1/Smad2/Smad3 pathway. Quercetin 13-22 microRNA 145 Homo sapiens 92-99 33066828-9 2020 Furthermore, quercetin regulates cell fibrogenic responses of endometrial stromal cells via miR-145/TGF-beta1/Smad2/Smad3 pathway. Quercetin 13-22 transforming growth factor beta 1 Homo sapiens 100-109 32798720-3 2020 QE-PEG-Ag2S was easily prepared via self-assembly of hydrophobic Ag2S NDs, amphiphilic pH-responsive PEG5k-PAE10k polymer, and an HSP70 inhibitor quercetin (QE). Quercetin 146-155 angiotensin II receptor type 1 Homo sapiens 7-11 32798720-3 2020 QE-PEG-Ag2S was easily prepared via self-assembly of hydrophobic Ag2S NDs, amphiphilic pH-responsive PEG5k-PAE10k polymer, and an HSP70 inhibitor quercetin (QE). Quercetin 0-2 angiotensin II receptor type 1 Homo sapiens 7-11 33066828-9 2020 Furthermore, quercetin regulates cell fibrogenic responses of endometrial stromal cells via miR-145/TGF-beta1/Smad2/Smad3 pathway. Quercetin 13-22 SMAD family member 2 Homo sapiens 110-115 32563119-8 2020 Strikingly, resveratrol and quercetin at their realistic nanomolar concentrations acted additively in the mixture to abolish human AhR activation induced by various TCDD concentrations. Quercetin 28-37 aryl hydrocarbon receptor Homo sapiens 131-134 33066828-9 2020 Furthermore, quercetin regulates cell fibrogenic responses of endometrial stromal cells via miR-145/TGF-beta1/Smad2/Smad3 pathway. Quercetin 13-22 SMAD family member 3 Homo sapiens 116-121 33066828-10 2020 CONCLUSIONS: These findings indicated that quercetin have a significant anti-fibrotic effect and could upregulate miR-145 and inhibit activation of TGF-beta1/Smad2/Smad3 pathway to regulate TGF-beta1 induced fibrogenic responses of endometrial stromal cells, which may serve as a potential therapeutic agent for endometrial fibrosis. Quercetin 43-52 microRNA 145 Homo sapiens 114-121 33066828-10 2020 CONCLUSIONS: These findings indicated that quercetin have a significant anti-fibrotic effect and could upregulate miR-145 and inhibit activation of TGF-beta1/Smad2/Smad3 pathway to regulate TGF-beta1 induced fibrogenic responses of endometrial stromal cells, which may serve as a potential therapeutic agent for endometrial fibrosis. Quercetin 43-52 transforming growth factor beta 1 Homo sapiens 148-157 33066828-10 2020 CONCLUSIONS: These findings indicated that quercetin have a significant anti-fibrotic effect and could upregulate miR-145 and inhibit activation of TGF-beta1/Smad2/Smad3 pathway to regulate TGF-beta1 induced fibrogenic responses of endometrial stromal cells, which may serve as a potential therapeutic agent for endometrial fibrosis. Quercetin 43-52 SMAD family member 2 Homo sapiens 158-163 33066828-10 2020 CONCLUSIONS: These findings indicated that quercetin have a significant anti-fibrotic effect and could upregulate miR-145 and inhibit activation of TGF-beta1/Smad2/Smad3 pathway to regulate TGF-beta1 induced fibrogenic responses of endometrial stromal cells, which may serve as a potential therapeutic agent for endometrial fibrosis. Quercetin 43-52 SMAD family member 3 Homo sapiens 164-169 33066828-10 2020 CONCLUSIONS: These findings indicated that quercetin have a significant anti-fibrotic effect and could upregulate miR-145 and inhibit activation of TGF-beta1/Smad2/Smad3 pathway to regulate TGF-beta1 induced fibrogenic responses of endometrial stromal cells, which may serve as a potential therapeutic agent for endometrial fibrosis. Quercetin 43-52 transforming growth factor beta 1 Homo sapiens 190-199 32323384-0 2020 Quercetin supports bovine preimplantation embryo development under oxidative stress condition via activation of the Nrf2 signaling pathway. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Bos taurus 116-120 32329368-0 2020 Quercetin protects human oral keratinocytes from lipopolysaccharide-induced injury by downregulating microRNA-22. Quercetin 0-9 microRNA 22 Homo sapiens 101-112 32329368-7 2020 Quercetin treatment led to significantly higher levels of p-PI3K, p-AKT, p-JAK1, and p-STAT3. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 68-71 32329368-7 2020 Quercetin treatment led to significantly higher levels of p-PI3K, p-AKT, p-JAK1, and p-STAT3. Quercetin 0-9 Janus kinase 1 Homo sapiens 75-79 32329368-7 2020 Quercetin treatment led to significantly higher levels of p-PI3K, p-AKT, p-JAK1, and p-STAT3. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 87-92 32622308-8 2020 Quercetin supplementation to OVX mice for 4 weeks was able to ameliorate cognitive impairment by restoring HAT/HDAC homeostasis through ERK activation and reversing alterations in neuroplasticity markers in cortex and hippocampus of OVX mice. Quercetin 0-9 mitogen-activated protein kinase 1 Mus musculus 136-139 32323384-8 2020 Moreover, quercetin supplementation induced mRNA and protein of Nrf2 with subsequent increase in the expression of downstream antioxidants namely: NQO1, PRDX1, CAT, and SOD1 antioxidants. Quercetin 10-19 catalase Bos taurus 160-163 32323384-8 2020 Moreover, quercetin supplementation induced mRNA and protein of Nrf2 with subsequent increase in the expression of downstream antioxidants namely: NQO1, PRDX1, CAT, and SOD1 antioxidants. Quercetin 10-19 superoxide dismutase [Cu-Zn] Bos taurus 169-173 32323384-9 2020 In conclusion, quercetin protects preimplantation embryos against oxidative stress and improves embryo viability through modulation of the Nrf2 signaling pathway. Quercetin 15-24 NFE2 like bZIP transcription factor 2 Bos taurus 139-143 32329368-8 2020 These effects of quercetin were enhanced when miR-22 was knocked down and partly reversed when miR-22 was overexpressed. Quercetin 17-26 microRNA 22 Homo sapiens 46-52 32329368-8 2020 These effects of quercetin were enhanced when miR-22 was knocked down and partly reversed when miR-22 was overexpressed. Quercetin 17-26 microRNA 22 Homo sapiens 95-101 32329368-9 2020 CONCLUSION: Quercetin can mitigate LPS-induced injury in HOKs by downregulating miR-22, thereby activating PI3K/AKT and JAK1/STAT3 cascades. Quercetin 12-21 microRNA 22 Homo sapiens 80-86 32329368-9 2020 CONCLUSION: Quercetin can mitigate LPS-induced injury in HOKs by downregulating miR-22, thereby activating PI3K/AKT and JAK1/STAT3 cascades. Quercetin 12-21 AKT serine/threonine kinase 1 Homo sapiens 112-115 32329368-9 2020 CONCLUSION: Quercetin can mitigate LPS-induced injury in HOKs by downregulating miR-22, thereby activating PI3K/AKT and JAK1/STAT3 cascades. Quercetin 12-21 Janus kinase 1 Homo sapiens 120-124 32329368-9 2020 CONCLUSION: Quercetin can mitigate LPS-induced injury in HOKs by downregulating miR-22, thereby activating PI3K/AKT and JAK1/STAT3 cascades. Quercetin 12-21 signal transducer and activator of transcription 3 Homo sapiens 125-130 32988526-7 2020 In addition, quercetin (800 ppm) alleviated the decreased mRNA expression of mucin 2 (MUC2), which contributed to the intestinal chemical barrier (P = 0.039). Quercetin 13-22 mucin 2, oligomeric mucus/gel-forming Gallus gallus 77-84 32988526-7 2020 In addition, quercetin (800 ppm) alleviated the decreased mRNA expression of mucin 2 (MUC2), which contributed to the intestinal chemical barrier (P = 0.039). Quercetin 13-22 mucin 2, oligomeric mucus/gel-forming Gallus gallus 86-90 32988526-9 2020 In summary, these results indicated that quercetin ameliorated the oxidized oil-induced oxidative stress by upregulating the transcription of Nrf2 and its downstream genes to restore redox balance and reinforced the intestinal barrier via higher expression and secretion of MUC2 and facilitating the growth of Lactobacillus in the cecum. Quercetin 41-50 nuclear factor, erythroid 2 like 2 Gallus gallus 142-146 32988526-9 2020 In summary, these results indicated that quercetin ameliorated the oxidized oil-induced oxidative stress by upregulating the transcription of Nrf2 and its downstream genes to restore redox balance and reinforced the intestinal barrier via higher expression and secretion of MUC2 and facilitating the growth of Lactobacillus in the cecum. Quercetin 41-50 mucin 2, oligomeric mucus/gel-forming Gallus gallus 274-278 32323384-8 2020 Moreover, quercetin supplementation induced mRNA and protein of Nrf2 with subsequent increase in the expression of downstream antioxidants namely: NQO1, PRDX1, CAT, and SOD1 antioxidants. Quercetin 10-19 NFE2 like bZIP transcription factor 2 Bos taurus 64-68 32323384-8 2020 Moreover, quercetin supplementation induced mRNA and protein of Nrf2 with subsequent increase in the expression of downstream antioxidants namely: NQO1, PRDX1, CAT, and SOD1 antioxidants. Quercetin 10-19 NAD(P)H quinone dehydrogenase 1 Bos taurus 147-151 32323384-8 2020 Moreover, quercetin supplementation induced mRNA and protein of Nrf2 with subsequent increase in the expression of downstream antioxidants namely: NQO1, PRDX1, CAT, and SOD1 antioxidants. Quercetin 10-19 peroxiredoxin 1 Bos taurus 153-158 33007902-9 2020 Elastin degradation was ameliorated in the quercetin-treated mice compared to that in the mice without quercetin treatment (degradation score 2.9 +- 0.3 vs 2.2 +- 0.2). Quercetin 43-52 elastin Mus musculus 0-7 32880455-0 2020 Quercetin Inhibited Endothelial Dysfunction and Atherosclerosis in Apolipoprotein E-Deficient Mice: Critical Roles for NADPH Oxidase and Heme Oxygenase-1. Quercetin 0-9 apolipoprotein E Mus musculus 67-83 32880455-0 2020 Quercetin Inhibited Endothelial Dysfunction and Atherosclerosis in Apolipoprotein E-Deficient Mice: Critical Roles for NADPH Oxidase and Heme Oxygenase-1. Quercetin 0-9 heme oxygenase 1 Mus musculus 137-153 32880455-3 2020 Dietary quercetin treatment significantly suppressed endothelial dysfunction and aortic atherosclerosis in HFD-fed ApoE-/- mice (P < 0.05, all cases). Quercetin 8-17 apolipoprotein E Mus musculus 115-119 32880455-4 2020 Mechanistic studies demonstrated that dietary quercetin significantly attenuated p47phox expression and inhibited NADPH oxidase-derived oxidative stress in the aortas of HFD-fed ApoE-/- mice, while the expression and activity of antioxidant enzyme heme oxygenase-1 (HO-1) was enhanced after quercetin treatment (P < 0.05, all cases). Quercetin 46-55 neutrophil cytosolic factor 1 Mus musculus 81-88 32880455-4 2020 Mechanistic studies demonstrated that dietary quercetin significantly attenuated p47phox expression and inhibited NADPH oxidase-derived oxidative stress in the aortas of HFD-fed ApoE-/- mice, while the expression and activity of antioxidant enzyme heme oxygenase-1 (HO-1) was enhanced after quercetin treatment (P < 0.05, all cases). Quercetin 46-55 apolipoprotein E Mus musculus 178-182 32880455-4 2020 Mechanistic studies demonstrated that dietary quercetin significantly attenuated p47phox expression and inhibited NADPH oxidase-derived oxidative stress in the aortas of HFD-fed ApoE-/- mice, while the expression and activity of antioxidant enzyme heme oxygenase-1 (HO-1) was enhanced after quercetin treatment (P < 0.05, all cases). Quercetin 46-55 heme oxygenase 1 Mus musculus 248-264 32880455-4 2020 Mechanistic studies demonstrated that dietary quercetin significantly attenuated p47phox expression and inhibited NADPH oxidase-derived oxidative stress in the aortas of HFD-fed ApoE-/- mice, while the expression and activity of antioxidant enzyme heme oxygenase-1 (HO-1) was enhanced after quercetin treatment (P < 0.05, all cases). Quercetin 46-55 heme oxygenase 1 Mus musculus 266-270 32880455-5 2020 In vitro, it was found that quercetin significantly attenuated NADPH oxidase-derived O2 - formation (75 +- 5.6% for quercetin versus 100 +- 6.0% for the control group, P < 0.01) in endothelial cells through induction of HO-1. Quercetin 28-37 heme oxygenase 1 Mus musculus 220-224 32880455-6 2020 In addition, the favorable effects of quercetin on oxidant (i.e., H2O2)-induced endothelial dysfunction could be eliminated by tin protoporphyrin IX (an HO-1 inhibitor) or HO-1-specific siRNA. Quercetin 38-47 heme oxygenase 1 Mus musculus 153-157 32880455-6 2020 In addition, the favorable effects of quercetin on oxidant (i.e., H2O2)-induced endothelial dysfunction could be eliminated by tin protoporphyrin IX (an HO-1 inhibitor) or HO-1-specific siRNA. Quercetin 38-47 heme oxygenase 1 Mus musculus 172-176 32880455-7 2020 Our results demonstrated the critical roles of NADPH oxidase and HO-1 for the indirect antioxidant properties of quercetin in vascular diseases. Quercetin 113-122 heme oxygenase 1 Mus musculus 65-69 32994439-0 2020 Quercetin-conjugated superparamagnetic iron oxide nanoparticles (QCSPIONs) increases Nrf2 expression via miR-27a mediation to prevent memory dysfunction in diabetic rats. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 85-89 32994439-0 2020 Quercetin-conjugated superparamagnetic iron oxide nanoparticles (QCSPIONs) increases Nrf2 expression via miR-27a mediation to prevent memory dysfunction in diabetic rats. Quercetin 0-9 microRNA 27a Rattus norvegicus 105-112 32994439-3 2020 The study aimed to evaluate the effects of quercetin (QC) and quercetin-conjugated superparamagnetic iron oxide nanoparticles (QCSPIONs) on Nrf2-controlled antioxidant genes through the redox-sensitive miR-27a. Quercetin 43-52 NFE2 like bZIP transcription factor 2 Rattus norvegicus 140-144 32994439-3 2020 The study aimed to evaluate the effects of quercetin (QC) and quercetin-conjugated superparamagnetic iron oxide nanoparticles (QCSPIONs) on Nrf2-controlled antioxidant genes through the redox-sensitive miR-27a. Quercetin 62-71 NFE2 like bZIP transcription factor 2 Rattus norvegicus 140-144 32994439-3 2020 The study aimed to evaluate the effects of quercetin (QC) and quercetin-conjugated superparamagnetic iron oxide nanoparticles (QCSPIONs) on Nrf2-controlled antioxidant genes through the redox-sensitive miR-27a. Quercetin 62-71 microRNA 27a Rattus norvegicus 202-209 33007902-9 2020 Elastin degradation was ameliorated in the quercetin-treated mice compared to that in the mice without quercetin treatment (degradation score 2.9 +- 0.3 vs 2.2 +- 0.2). Quercetin 103-112 elastin Mus musculus 0-7 33007902-10 2020 Furthermore, quercetin suppressed the expression of vascular cell adhesion molecule-1, macrophage infiltration, and pro-matrix metalloproteinase-9 activity. Quercetin 13-22 vascular cell adhesion molecule 1 Mus musculus 52-85 32957369-0 2020 Quercetin inhibits TNF-alpha induced HUVECs apoptosis and inflammation via downregulating NF-kB and AP-1 signaling pathway in vitro. Quercetin 0-9 tumor necrosis factor Homo sapiens 19-28 32966478-10 2020 Biological pathway analysis showed that tumor necrosis factor (TNF), cytokine, and NF-kappaB signaling pathways were involved in the anti-inflammatory mechanisms of quercetin. Quercetin 165-174 tumor necrosis factor Mus musculus 40-61 32966478-10 2020 Biological pathway analysis showed that tumor necrosis factor (TNF), cytokine, and NF-kappaB signaling pathways were involved in the anti-inflammatory mechanisms of quercetin. Quercetin 165-174 tumor necrosis factor Mus musculus 63-66 32966478-10 2020 Biological pathway analysis showed that tumor necrosis factor (TNF), cytokine, and NF-kappaB signaling pathways were involved in the anti-inflammatory mechanisms of quercetin. Quercetin 165-174 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 83-92 32966478-11 2020 Immunohistochemical staining further showed that quercetin reduced the activation of NF-kappaB, the expression of interleukin-1beta and TNF-alpha, and the infiltration of granulocytes in retinal tissues. Quercetin 49-58 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 85-94 32966478-11 2020 Immunohistochemical staining further showed that quercetin reduced the activation of NF-kappaB, the expression of interleukin-1beta and TNF-alpha, and the infiltration of granulocytes in retinal tissues. Quercetin 49-58 interleukin 1 beta Mus musculus 114-131 32966478-11 2020 Immunohistochemical staining further showed that quercetin reduced the activation of NF-kappaB, the expression of interleukin-1beta and TNF-alpha, and the infiltration of granulocytes in retinal tissues. Quercetin 49-58 tumor necrosis factor Mus musculus 136-145 33061289-5 2020 Western blot analysis was employed to explore the effects of quercetin on the expression of MMP-2, MMP-9, Ezrin and Fascin proteins in cells. Quercetin 61-70 matrix metallopeptidase 2 Homo sapiens 92-97 33061289-5 2020 Western blot analysis was employed to explore the effects of quercetin on the expression of MMP-2, MMP-9, Ezrin and Fascin proteins in cells. Quercetin 61-70 matrix metallopeptidase 9 Homo sapiens 99-104 33061289-5 2020 Western blot analysis was employed to explore the effects of quercetin on the expression of MMP-2, MMP-9, Ezrin and Fascin proteins in cells. Quercetin 61-70 ezrin Homo sapiens 106-111 33061289-5 2020 Western blot analysis was employed to explore the effects of quercetin on the expression of MMP-2, MMP-9, Ezrin and Fascin proteins in cells. Quercetin 61-70 fascin actin-bundling protein 1 Homo sapiens 116-122 33061289-10 2020 Finally, Western blot analysis demonstrated that invasion- and migration-related proteins (MMP-2, MMP-9, Erzin, and Fascin) were significantly downregulated with the quercetin concentration increasing. Quercetin 166-175 matrix metallopeptidase 2 Homo sapiens 91-96 33061289-10 2020 Finally, Western blot analysis demonstrated that invasion- and migration-related proteins (MMP-2, MMP-9, Erzin, and Fascin) were significantly downregulated with the quercetin concentration increasing. Quercetin 166-175 matrix metallopeptidase 9 Homo sapiens 98-103 33061289-10 2020 Finally, Western blot analysis demonstrated that invasion- and migration-related proteins (MMP-2, MMP-9, Erzin, and Fascin) were significantly downregulated with the quercetin concentration increasing. Quercetin 166-175 fascin actin-bundling protein 1 Homo sapiens 116-122 32840549-4 2020 Furthermore, quercetin influenced global DNA methylation by upregulating DNA methyltransferase 1 (DNMT1) in both mRNA and protein expressions in a tissue specific manner. Quercetin 13-22 DNA methyltransferase 1 Sus scrofa 73-96 32840549-4 2020 Furthermore, quercetin influenced global DNA methylation by upregulating DNA methyltransferase 1 (DNMT1) in both mRNA and protein expressions in a tissue specific manner. Quercetin 13-22 DNA methyltransferase 1 Sus scrofa 98-103 32954977-0 2022 Probing intermolecular interactions and binding stability of kaempferol, quercetin and resveratrol derivatives with PPAR-gamma: docking, molecular dynamics and MM/GBSA approach to reveal potent PPAR- gamma agonist against cancer. Quercetin 73-82 peroxisome proliferator activated receptor gamma Homo sapiens 116-126 32954977-0 2022 Probing intermolecular interactions and binding stability of kaempferol, quercetin and resveratrol derivatives with PPAR-gamma: docking, molecular dynamics and MM/GBSA approach to reveal potent PPAR- gamma agonist against cancer. Quercetin 73-82 peroxisome proliferator activated receptor gamma Homo sapiens 194-205 32954977-2 2022 Herein, we examined a conformational analysis of 8708 derivatives of Kaempferol, Quercetin, and Resveratrol, the prime activators of PPAR-gamma molecular target by employing molecular docking and dynamic simulation pipeline to screen out potential agonists. Quercetin 81-90 peroxisome proliferator activated receptor gamma Homo sapiens 133-143 33014279-10 2020 Serum leptin and adiponectin contents were significantly increased by 0.04% and 0.06% dietary quercetin supplementation, compared with the control (P < 0.01). Quercetin 94-103 leptin Gallus gallus 6-12 32957369-0 2020 Quercetin inhibits TNF-alpha induced HUVECs apoptosis and inflammation via downregulating NF-kB and AP-1 signaling pathway in vitro. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 100-104 32957369-2 2020 OBJECTIVE: The aim of this study was to investigate the mechanisms of how quercetin inhibits tumor necrosis factor alpha (TNF-alpha) induced human umbilical vein endothelial cells (HUVECs) apoptosis and inflammation. Quercetin 74-83 tumor necrosis factor Homo sapiens 93-120 33014279-10 2020 Serum leptin and adiponectin contents were significantly increased by 0.04% and 0.06% dietary quercetin supplementation, compared with the control (P < 0.01). Quercetin 94-103 adiponectin, C1Q and collagen domain containing Gallus gallus 17-28 32957369-2 2020 OBJECTIVE: The aim of this study was to investigate the mechanisms of how quercetin inhibits tumor necrosis factor alpha (TNF-alpha) induced human umbilical vein endothelial cells (HUVECs) apoptosis and inflammation. Quercetin 74-83 tumor necrosis factor Homo sapiens 122-131 32957369-6 2020 TNF-alpha induced elevated apoptosis rates and upregulation of VCAM-1, ICAM-1, and E-selectin were meaningfully reduced in HUVECs by pretreatment with quercetin. Quercetin 151-160 tumor necrosis factor Homo sapiens 0-9 32957369-6 2020 TNF-alpha induced elevated apoptosis rates and upregulation of VCAM-1, ICAM-1, and E-selectin were meaningfully reduced in HUVECs by pretreatment with quercetin. Quercetin 151-160 vascular cell adhesion molecule 1 Homo sapiens 63-69 32957369-6 2020 TNF-alpha induced elevated apoptosis rates and upregulation of VCAM-1, ICAM-1, and E-selectin were meaningfully reduced in HUVECs by pretreatment with quercetin. Quercetin 151-160 intercellular adhesion molecule 1 Homo sapiens 71-77 32957369-6 2020 TNF-alpha induced elevated apoptosis rates and upregulation of VCAM-1, ICAM-1, and E-selectin were meaningfully reduced in HUVECs by pretreatment with quercetin. Quercetin 151-160 selectin E Homo sapiens 83-93 32957369-7 2020 In addition, quercetin also inhibited the activation of AP-1and NF-kappaB. Quercetin 13-22 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 56-60 32957369-7 2020 In addition, quercetin also inhibited the activation of AP-1and NF-kappaB. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 64-73 32957369-8 2020 CONCLUSION: Results indicate that quercetin could suppress TNF-alpha induced apoptosis and inflammation by blocking NF-kappaB and AP-1 signaling pathway in HUVECs, which might be one of the underlying mechanisms in treatment of coronary heart disease. Quercetin 34-43 tumor necrosis factor Homo sapiens 59-68 32957369-8 2020 CONCLUSION: Results indicate that quercetin could suppress TNF-alpha induced apoptosis and inflammation by blocking NF-kappaB and AP-1 signaling pathway in HUVECs, which might be one of the underlying mechanisms in treatment of coronary heart disease. Quercetin 34-43 nuclear factor kappa B subunit 1 Homo sapiens 116-125 32957369-8 2020 CONCLUSION: Results indicate that quercetin could suppress TNF-alpha induced apoptosis and inflammation by blocking NF-kappaB and AP-1 signaling pathway in HUVECs, which might be one of the underlying mechanisms in treatment of coronary heart disease. Quercetin 34-43 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 130-134 32924610-1 2021 To assess the effect of sequential treatment with Vitamin C (VC) and Quercetin (Q) on Nrf2-related oxidative stress in PC3 and DU145 cells, viability was measured by MTT assay. Quercetin 69-78 NFE2 like bZIP transcription factor 2 Homo sapiens 86-90 32957884-5 2021 Previous studies have shown that quercetin reduces the entry of the virus into the cell by blocking the ACE2 receptor, as well as reducing the level of interleukin-6 in SARS and MERS patients. Quercetin 33-42 angiotensin converting enzyme 2 Homo sapiens 104-108 32957884-5 2021 Previous studies have shown that quercetin reduces the entry of the virus into the cell by blocking the ACE2 receptor, as well as reducing the level of interleukin-6 in SARS and MERS patients. Quercetin 33-42 interleukin 6 Homo sapiens 152-165 32702447-0 2020 Quercetin alleviates kidney fibrosis by reducing renal tubular epithelial cell senescence through the SIRT1/PINK1/mitophagy axis. Quercetin 0-9 sirtuin 1 Homo sapiens 102-107 32702447-0 2020 Quercetin alleviates kidney fibrosis by reducing renal tubular epithelial cell senescence through the SIRT1/PINK1/mitophagy axis. Quercetin 0-9 PTEN induced kinase 1 Homo sapiens 108-113 32702447-5 2020 We found that quercetin attenuated RTEC senescence induced by angiotensin II (AngII) in vitro and unilateral ureteral obstruction in vivo. Quercetin 14-23 angiotensinogen Homo sapiens 62-76 32702447-5 2020 We found that quercetin attenuated RTEC senescence induced by angiotensin II (AngII) in vitro and unilateral ureteral obstruction in vivo. Quercetin 14-23 angiotensinogen Homo sapiens 78-83 32702447-8 2020 Furthermore, quercetin enhanced mitophagy in AngII-treated RTECs, which was markedly reduced by treatment with mitophagy-specific inhibitors. Quercetin 13-22 angiotensinogen Homo sapiens 45-50 32702447-9 2020 Sirtuin-1 (SIRT1) was involved in quercetin-mediated PTEN-induced kinase 1 (PINK1)/Parkin-associated mitophagy activation. Quercetin 34-43 sirtuin 1 Homo sapiens 0-9 32702447-9 2020 Sirtuin-1 (SIRT1) was involved in quercetin-mediated PTEN-induced kinase 1 (PINK1)/Parkin-associated mitophagy activation. Quercetin 34-43 sirtuin 1 Homo sapiens 11-16 32702447-9 2020 Sirtuin-1 (SIRT1) was involved in quercetin-mediated PTEN-induced kinase 1 (PINK1)/Parkin-associated mitophagy activation. Quercetin 34-43 PTEN induced kinase 1 Homo sapiens 53-74 32702447-9 2020 Sirtuin-1 (SIRT1) was involved in quercetin-mediated PTEN-induced kinase 1 (PINK1)/Parkin-associated mitophagy activation. Quercetin 34-43 PTEN induced kinase 1 Homo sapiens 76-81 32702447-10 2020 Pharmacological antagonism of SIRT1 in AngII-treated RTECs blocked the effects of quercetin on mitophagy and cellular senescence. Quercetin 82-91 sirtuin 1 Homo sapiens 30-35 32702447-10 2020 Pharmacological antagonism of SIRT1 in AngII-treated RTECs blocked the effects of quercetin on mitophagy and cellular senescence. Quercetin 82-91 angiotensinogen Homo sapiens 39-44 32702447-12 2020 Collectively, the antifibrotic effect of quercetin involved inhibition of RTEC senescence, possibly through activation of SIRT1/PINK1/Parkin-mediated mitophagy. Quercetin 41-50 sirtuin 1 Homo sapiens 122-127 32702447-12 2020 Collectively, the antifibrotic effect of quercetin involved inhibition of RTEC senescence, possibly through activation of SIRT1/PINK1/Parkin-mediated mitophagy. Quercetin 41-50 PTEN induced kinase 1 Homo sapiens 128-133 32899435-5 2020 Quercetin was shown to inhibit RANKL-mediated osteoclastogenesis, osteoblast apoptosis, oxidative stress and inflammatory response while promoting osteogenesis, angiogenesis, antioxidant expression, adipocyte apoptosis and osteoclast apoptosis. Quercetin 0-9 TNF superfamily member 11 Homo sapiens 31-36 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 interleukin 1 alpha Mus musculus 93-101 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 interleukin 6 Mus musculus 103-107 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 tumor necrosis factor Mus musculus 109-118 32900356-11 2021 In different doses of quercetin groups (2 mumol/L, 4 mumol/L and 8 mumol/L), the phosphorylation of mTOR and Akt were decreased and AQP1 in membrane was changed compared with high glucose group (P<0.01). Quercetin 22-31 mechanistic target of rapamycin kinase Homo sapiens 100-104 32900356-11 2021 In different doses of quercetin groups (2 mumol/L, 4 mumol/L and 8 mumol/L), the phosphorylation of mTOR and Akt were decreased and AQP1 in membrane was changed compared with high glucose group (P<0.01). Quercetin 22-31 AKT serine/threonine kinase 1 Homo sapiens 109-112 32900356-11 2021 In different doses of quercetin groups (2 mumol/L, 4 mumol/L and 8 mumol/L), the phosphorylation of mTOR and Akt were decreased and AQP1 in membrane was changed compared with high glucose group (P<0.01). Quercetin 22-31 aquaporin 1 (Colton blood group) Homo sapiens 132-136 32900356-12 2021 CONCLUSION: Quercetin significantly decreased the AQP1 elevation and prevented the change of AQP1 location through inhibiting the activation of the PI3K/Akt/mTOR signaling in high-glucose-cultured SRA01/04 cells, which might have the preventable and inhibitory effects on the early development of diabetic cataract. Quercetin 12-21 aquaporin 1 (Colton blood group) Homo sapiens 50-54 32900356-12 2021 CONCLUSION: Quercetin significantly decreased the AQP1 elevation and prevented the change of AQP1 location through inhibiting the activation of the PI3K/Akt/mTOR signaling in high-glucose-cultured SRA01/04 cells, which might have the preventable and inhibitory effects on the early development of diabetic cataract. Quercetin 12-21 aquaporin 1 (Colton blood group) Homo sapiens 93-97 32900356-12 2021 CONCLUSION: Quercetin significantly decreased the AQP1 elevation and prevented the change of AQP1 location through inhibiting the activation of the PI3K/Akt/mTOR signaling in high-glucose-cultured SRA01/04 cells, which might have the preventable and inhibitory effects on the early development of diabetic cataract. Quercetin 12-21 AKT serine/threonine kinase 1 Homo sapiens 153-156 32900356-12 2021 CONCLUSION: Quercetin significantly decreased the AQP1 elevation and prevented the change of AQP1 location through inhibiting the activation of the PI3K/Akt/mTOR signaling in high-glucose-cultured SRA01/04 cells, which might have the preventable and inhibitory effects on the early development of diabetic cataract. Quercetin 12-21 mechanistic target of rapamycin kinase Homo sapiens 157-161 32553736-0 2020 Quercetin attenuates diabetic neuropathic pain by inhibiting mTOR/p70S6K pathway-mediated changes of synaptic morphology and synaptic protein levels in spinal dorsal horn of db/db mice. Quercetin 0-9 mechanistic target of rapamycin kinase Mus musculus 61-65 32553736-0 2020 Quercetin attenuates diabetic neuropathic pain by inhibiting mTOR/p70S6K pathway-mediated changes of synaptic morphology and synaptic protein levels in spinal dorsal horn of db/db mice. Quercetin 0-9 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 66-72 32553736-7 2020 Meanwhile, the up-regulated expressions of synaptic plasticity-associated proteins postsynaptic density protein 95 (PSD-95) and synaptophysin in spinal dorsal horn of db/db mice were decreased by quercetin treatment. Quercetin 196-205 discs large MAGUK scaffold protein 4 Mus musculus 83-114 32553736-7 2020 Meanwhile, the up-regulated expressions of synaptic plasticity-associated proteins postsynaptic density protein 95 (PSD-95) and synaptophysin in spinal dorsal horn of db/db mice were decreased by quercetin treatment. Quercetin 196-205 discs large MAGUK scaffold protein 4 Mus musculus 116-122 32553736-7 2020 Meanwhile, the up-regulated expressions of synaptic plasticity-associated proteins postsynaptic density protein 95 (PSD-95) and synaptophysin in spinal dorsal horn of db/db mice were decreased by quercetin treatment. Quercetin 196-205 synaptophysin Mus musculus 128-141 32553736-8 2020 In addition, quercetin treatment reduced the phosphorylated levels of mammalian target of rapamycin (mTOR) and p70 ribosomal S6 kinase (p70S6K) in spinal dorsal horn of db/db mice. Quercetin 13-22 mechanistic target of rapamycin kinase Homo sapiens 70-99 32553736-8 2020 In addition, quercetin treatment reduced the phosphorylated levels of mammalian target of rapamycin (mTOR) and p70 ribosomal S6 kinase (p70S6K) in spinal dorsal horn of db/db mice. Quercetin 13-22 mechanistic target of rapamycin kinase Homo sapiens 101-105 32553736-8 2020 In addition, quercetin treatment reduced the phosphorylated levels of mammalian target of rapamycin (mTOR) and p70 ribosomal S6 kinase (p70S6K) in spinal dorsal horn of db/db mice. Quercetin 13-22 ribosomal protein S6 kinase B1 Homo sapiens 111-134 32553736-8 2020 In addition, quercetin treatment reduced the phosphorylated levels of mammalian target of rapamycin (mTOR) and p70 ribosomal S6 kinase (p70S6K) in spinal dorsal horn of db/db mice. Quercetin 13-22 ribosomal protein S6 kinase B1 Homo sapiens 136-142 32553736-9 2020 These results demonstrate that quercetin may alleviate diabetic neuropathic pain by inhibiting mTOR/p70S6K pathway-mediated changes of synaptic morphology and synaptic protein levels in spinal dorsal horn neurons of db/db mice. Quercetin 31-40 mechanistic target of rapamycin kinase Mus musculus 95-99 32553736-9 2020 These results demonstrate that quercetin may alleviate diabetic neuropathic pain by inhibiting mTOR/p70S6K pathway-mediated changes of synaptic morphology and synaptic protein levels in spinal dorsal horn neurons of db/db mice. Quercetin 31-40 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 100-106 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 120-151 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 153-169 32932805-5 2020 Quercetin significantly decreased the hepatic and plasmatic levels of inflammatory cytokines IL-1beta, IL-6, TNF-alpha, inducible nitric oxide synthase, cyclooxygenase-2 and intercellular adhesion molecule-1-provoked by over-exercise. Quercetin 0-9 intercellular adhesion molecule 1 Mus musculus 174-207 32932805-6 2020 Furthermore, diminished activation and nuclear translocation of NF-kappaB were found after quercetin treatment through inhibiting IKKalpha and Ikappabalpha phosphorylation of intensive running mice. Quercetin 91-100 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 64-73 32932805-6 2020 Furthermore, diminished activation and nuclear translocation of NF-kappaB were found after quercetin treatment through inhibiting IKKalpha and Ikappabalpha phosphorylation of intensive running mice. Quercetin 91-100 conserved helix-loop-helix ubiquitous kinase Mus musculus 130-138 32932805-6 2020 Furthermore, diminished activation and nuclear translocation of NF-kappaB were found after quercetin treatment through inhibiting IKKalpha and Ikappabalpha phosphorylation of intensive running mice. Quercetin 91-100 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 143-155 32900356-0 2021 Quercetin inhibits AQP1 translocation in high-glucose-cultured SRA01/04 cells through PI3K/Akt/mTOR Pathway. Quercetin 0-9 aquaporin 1 (Colton blood group) Homo sapiens 19-23 32900356-0 2021 Quercetin inhibits AQP1 translocation in high-glucose-cultured SRA01/04 cells through PI3K/Akt/mTOR Pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 91-94 32900356-0 2021 Quercetin inhibits AQP1 translocation in high-glucose-cultured SRA01/04 cells through PI3K/Akt/mTOR Pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 95-99 32900356-1 2021 OBJECTIVE: To investigate the quercetin"s effects on Aquaporin 1 (AQP1) translocation in condition of high glucose and try to clarify the underlying mechanisms and provide new ideas for the treatment of diabetic cataract (DC). Quercetin 30-39 aquaporin 1 (Colton blood group) Homo sapiens 53-64 32900356-1 2021 OBJECTIVE: To investigate the quercetin"s effects on Aquaporin 1 (AQP1) translocation in condition of high glucose and try to clarify the underlying mechanisms and provide new ideas for the treatment of diabetic cataract (DC). Quercetin 30-39 aquaporin 1 (Colton blood group) Homo sapiens 66-70 32900356-7 2021 The effect of quercetin on the expression of AQP1 and PI3K/Akt/mTOR signaling was detected. Quercetin 14-23 aquaporin 1 (Colton blood group) Homo sapiens 45-49 32900356-7 2021 The effect of quercetin on the expression of AQP1 and PI3K/Akt/mTOR signaling was detected. Quercetin 14-23 AKT serine/threonine kinase 1 Homo sapiens 59-62 32900356-7 2021 The effect of quercetin on the expression of AQP1 and PI3K/Akt/mTOR signaling was detected. Quercetin 14-23 mechanistic target of rapamycin kinase Homo sapiens 63-67 32906729-11 2020 The flavonoids fisetin and quercetin were active in restoring ERK phosphorylation, as well as sensitivity to platinum compounds. Quercetin 27-36 mitogen-activated protein kinase 1 Homo sapiens 62-65 32892319-8 2021 The enzyme activity of GST was significantly less in Cr-treated animals of both generations and this effect was significantly reversed on cotreatment with quercetin. Quercetin 155-164 hematopoietic prostaglandin D synthase Mus musculus 23-26 32892319-10 2021 However, catalase activity did not show significant decrease with Cr but cotreatment with quercetin resulted in significant decrease compared with control and this effect was not matched by its gene expression. Quercetin 90-99 catalase Mus musculus 9-17 32881908-0 2020 Quercetin enhances motility in aged and heat-stressed Caenorhabditis elegans nematodes by modulating both HSF-1 activity, and insulin-like and p38-MAPK signalling. Quercetin 0-9 Heat shock transcription factor hsf-1 Caenorhabditis elegans 106-111 32881908-4 2020 In particular, the transcription factors DAF-16 and SKN-1 were found to mediate the observed quercetin-induced effects, consistent with their previously demonstrated roles as regulators of aging. Quercetin 93-102 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 41-47 32881908-4 2020 In particular, the transcription factors DAF-16 and SKN-1 were found to mediate the observed quercetin-induced effects, consistent with their previously demonstrated roles as regulators of aging. Quercetin 93-102 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 52-57 32881908-5 2020 Furthermore, we demonstrated, for the first time, that quercetin induced heat-stress tolerance in C. elegans by modulating HSF-1 expression and/or activity. Quercetin 55-64 Heat shock transcription factor hsf-1 Caenorhabditis elegans 123-128 32474374-1 2020 Considering the antioxidant, neuroprotective, inflammatory and nitric oxide modulatory actions of quercetin, the aim of this study was to test the effect of quercetin administration in drinking water (40 mg/day/rat) on neuronal nitric oxide synthase (nNOS), vasoactive intestinal peptide (VIP), overall population of myenteric neurons (HuC/D) and nitric oxide (NO) levels in the jejunal samples from diabetic rats. Quercetin 157-166 nitric oxide synthase 1 Rattus norvegicus 219-249 32474374-7 2020 In conclusion, the results showed that quercetin supplementation increased the bioavailability of NO in the jejunum in euglycemic and mitigate the effects of diabetes on nNOS-IR neurons and VIP-IR varicosities in the myenteric plexus of diabetic rats. Quercetin 39-48 nitric oxide synthase 1 Rattus norvegicus 170-174 32474374-7 2020 In conclusion, the results showed that quercetin supplementation increased the bioavailability of NO in the jejunum in euglycemic and mitigate the effects of diabetes on nNOS-IR neurons and VIP-IR varicosities in the myenteric plexus of diabetic rats. Quercetin 39-48 vasoactive intestinal peptide Rattus norvegicus 190-193 32681548-4 2020 We showed that combination of exercise training and Quercetin supplementation resulted in the significant improvement in depressive-live behaviors and decrease in tumor incidence through modulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 52-61 brain-derived neurotrophic factor Rattus norvegicus 201-205 32739480-4 2020 All compounds were determined as promising AR inhibitors with the Ki values in the range of 0.018 +- 0.005 muM-3.746 +- 1.321 muM compared to the quercetin (Ki = 7.025 +- 1.780 muM). Quercetin 146-155 aldo-keto reductase family 1, member B3 (aldose reductase) Mus musculus 43-45 32681548-4 2020 We showed that combination of exercise training and Quercetin supplementation resulted in the significant improvement in depressive-live behaviors and decrease in tumor incidence through modulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 52-61 neurotrophic receptor tyrosine kinase 1 Rattus norvegicus 207-214 32681548-4 2020 We showed that combination of exercise training and Quercetin supplementation resulted in the significant improvement in depressive-live behaviors and decrease in tumor incidence through modulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 52-61 catenin beta 1 Rattus norvegicus 216-228 32681548-14 2020 Taken together, our results showed that quercetin and exercise training exerts potent anti-tumor and anti-depressive effects through suppressing inflammation and upregulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 40-49 brain-derived neurotrophic factor Rattus norvegicus 178-182 32681548-14 2020 Taken together, our results showed that quercetin and exercise training exerts potent anti-tumor and anti-depressive effects through suppressing inflammation and upregulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 40-49 neurotrophic receptor tyrosine kinase 1 Rattus norvegicus 184-191 32681548-14 2020 Taken together, our results showed that quercetin and exercise training exerts potent anti-tumor and anti-depressive effects through suppressing inflammation and upregulation of BDNF/ TrKbeta /beta-catenin axis in the prefrontal cortex. Quercetin 40-49 catenin beta 1 Rattus norvegicus 193-205 32599520-4 2020 Oral pretreatment using quercetin has alleviated cerebral I/R-induced neurological deficits, brain infarction, blood-brain barrier disruption, oxidative stress, TNF-alpha and IL-1beta mRNA expression, along with apoptotic caspase 3 activity. Quercetin 24-33 tumor necrosis factor Rattus norvegicus 161-170 32599520-4 2020 Oral pretreatment using quercetin has alleviated cerebral I/R-induced neurological deficits, brain infarction, blood-brain barrier disruption, oxidative stress, TNF-alpha and IL-1beta mRNA expression, along with apoptotic caspase 3 activity. Quercetin 24-33 interleukin 1 alpha Rattus norvegicus 175-183 32599520-4 2020 Oral pretreatment using quercetin has alleviated cerebral I/R-induced neurological deficits, brain infarction, blood-brain barrier disruption, oxidative stress, TNF-alpha and IL-1beta mRNA expression, along with apoptotic caspase 3 activity. Quercetin 24-33 caspase 3 Rattus norvegicus 222-231 32599520-7 2020 Quercetin alleviated the changes in ERK/Akt phosphorylation and protein phosphatase activities. Quercetin 0-9 Eph receptor B1 Rattus norvegicus 36-39 32599520-7 2020 Quercetin alleviated the changes in ERK/Akt phosphorylation and protein phosphatase activities. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 40-43 32599520-9 2020 Taken together, our results demonstrate that quercetin alleviated the increment of protein tyrosine and serine/threonine phosphatase activity, along with the reduction of ERK and Akt phosphorylation, which may play pivotal roles in the expansion of brain injury after cerebral I/R. Quercetin 45-54 Eph receptor B1 Rattus norvegicus 171-174 32599520-9 2020 Taken together, our results demonstrate that quercetin alleviated the increment of protein tyrosine and serine/threonine phosphatase activity, along with the reduction of ERK and Akt phosphorylation, which may play pivotal roles in the expansion of brain injury after cerebral I/R. Quercetin 45-54 AKT serine/threonine kinase 1 Rattus norvegicus 179-182 32830144-6 2020 In HepG2 cells, paeonol, quercetin, beta-sitosterol, and gallic acid play a defensive role against H2O2-induced oxidative stress through activating Nrf2/Keap1 pathway, indicating that these monomers have anti-oxidative properties. Quercetin 25-34 NFE2 like bZIP transcription factor 2 Homo sapiens 148-152 33041510-0 2020 Quercetin induced NUPR1-dependent autophagic cell death by disturbing reactive oxygen species homeostasis in osteosarcoma cells. Quercetin 0-9 nuclear protein 1, transcriptional regulator Homo sapiens 18-23 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 69-78 microtubule associated protein 1 light chain 3 beta Homo sapiens 225-229 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 69-78 sequestosome 1 Homo sapiens 262-265 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 69-78 sequestosome 1 Homo sapiens 266-272 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 133-142 microtubule associated protein 1 light chain 3 beta Homo sapiens 225-229 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 133-142 sequestosome 1 Homo sapiens 262-265 33041510-5 2020 In this study, we exposed MG-63 cells to different concentrations of quercetin (50, 100 and 200 microM) for 24 h. Here, we show that quercetin increased autophagic flux in the MG-63 cells, as evidenced by the upregulation of LC3B-II/LC3B-I and downregulation of P62/SQSTM1. Quercetin 133-142 sequestosome 1 Homo sapiens 266-272 33041510-6 2020 Moreover, the autophagy inhibitor Bafilomycin A1 or genetic blocking autophagy with ATG5 knockdown decreased quercetin-induced cell death, indicating quercetin triggered autophagic cell death in MG-63 cells. Quercetin 109-118 autophagy related 5 Homo sapiens 84-88 33041510-6 2020 Moreover, the autophagy inhibitor Bafilomycin A1 or genetic blocking autophagy with ATG5 knockdown decreased quercetin-induced cell death, indicating quercetin triggered autophagic cell death in MG-63 cells. Quercetin 150-159 autophagy related 5 Homo sapiens 84-88 33041510-7 2020 Specifically, quercetin increased NUPR1 expression and activated of NUPR1 reporter activity, which contributed to the expression of autophagy-related genes and subsequent initiated autophagic cell death in osteosarcoma cells. Quercetin 14-23 nuclear protein 1, transcriptional regulator Homo sapiens 34-39 33041510-7 2020 Specifically, quercetin increased NUPR1 expression and activated of NUPR1 reporter activity, which contributed to the expression of autophagy-related genes and subsequent initiated autophagic cell death in osteosarcoma cells. Quercetin 14-23 nuclear protein 1, transcriptional regulator Homo sapiens 68-73 33041510-9 2020 Finally, NAC also abolished quercetin-induced autophagic cell death in vivo. Quercetin 28-37 X-linked Kx blood group Homo sapiens 9-12 32394448-3 2020 Therefore, in this work, we have evaluated the protective effect of quercetin under non restriction (NR) and CR conditions on the sensitivity of Saccharomyces cerevisiae mutant strains (sod1 , sod2 , cta1 , ctt1 , tsa1 and glr1 ) deficient in antioxidant defence systems (superoxide dismutase, catalase, thioredoxin peroxidase and glutathione reductase) against H2 O2 -induced oxidative stress. Quercetin 68-77 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 186-190 32394448-3 2020 Therefore, in this work, we have evaluated the protective effect of quercetin under non restriction (NR) and CR conditions on the sensitivity of Saccharomyces cerevisiae mutant strains (sod1 , sod2 , cta1 , ctt1 , tsa1 and glr1 ) deficient in antioxidant defence systems (superoxide dismutase, catalase, thioredoxin peroxidase and glutathione reductase) against H2 O2 -induced oxidative stress. Quercetin 68-77 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 193-197 33041510-10 2020 Taken together, these data demonstrate that quercetin induces osteosarcoma cell death via inducing excessive autophagy, which is mediated through the ROS-NUPR1 pathway. Quercetin 44-53 nuclear protein 1, transcriptional regulator Homo sapiens 154-159 32394448-3 2020 Therefore, in this work, we have evaluated the protective effect of quercetin under non restriction (NR) and CR conditions on the sensitivity of Saccharomyces cerevisiae mutant strains (sod1 , sod2 , cta1 , ctt1 , tsa1 and glr1 ) deficient in antioxidant defence systems (superoxide dismutase, catalase, thioredoxin peroxidase and glutathione reductase) against H2 O2 -induced oxidative stress. Quercetin 68-77 catalase T Saccharomyces cerevisiae S288C 207-211 32830144-6 2020 In HepG2 cells, paeonol, quercetin, beta-sitosterol, and gallic acid play a defensive role against H2O2-induced oxidative stress through activating Nrf2/Keap1 pathway, indicating that these monomers have anti-oxidative properties. Quercetin 25-34 kelch like ECH associated protein 1 Homo sapiens 153-158 32388479-2 2020 Quercetin and certain other planar flavones/flavonols can inhibit CK2 in high nanomolar concentrations; this may explain quercetin"s ability to slow the proliferation of RNA viruses in cell cultures and in mice. Quercetin 0-9 casein kinase 2, alpha prime polypeptide Mus musculus 66-69 32994029-0 2020 LHRH-conjugated, PEGylated, poly-lactide-co-glycolide nanocapsules for targeted delivery of combinational chemotherapeutic drugs Docetaxel and Quercetin for prostate cancer. Quercetin 143-152 gonadotropin releasing hormone 1 Homo sapiens 0-4 32388479-2 2020 Quercetin and certain other planar flavones/flavonols can inhibit CK2 in high nanomolar concentrations; this may explain quercetin"s ability to slow the proliferation of RNA viruses in cell cultures and in mice. Quercetin 121-130 casein kinase 2, alpha prime polypeptide Mus musculus 66-69 32388479-4 2020 Quercetin and enzymatically-modified isoquercitrin (EMIQ - a food additive/nutraceutical that upon oral administration achieves far higher plasma concentrations of quercetin than quercetin per se) also have exerted a range of vascular-protective effects clinically and in rodents - improving endothelial function, warding off atherosclerosis, lowering blood pressure, decreasing C-reactive protein, aiding glycemic control, stabilizing platelets - that might also, at least in part, reflect CK2 inhibition. Quercetin 0-9 C-reactive protein Homo sapiens 379-397 32388479-4 2020 Quercetin and enzymatically-modified isoquercitrin (EMIQ - a food additive/nutraceutical that upon oral administration achieves far higher plasma concentrations of quercetin than quercetin per se) also have exerted a range of vascular-protective effects clinically and in rodents - improving endothelial function, warding off atherosclerosis, lowering blood pressure, decreasing C-reactive protein, aiding glycemic control, stabilizing platelets - that might also, at least in part, reflect CK2 inhibition. Quercetin 0-9 casein kinase 2, alpha prime polypeptide Mus musculus 491-494 32736726-0 2020 Masking quercetin: A simple strategy for selective detection of rutin by combination of bovine serum albumin and fluorescent silicon nanoparticles. Quercetin 8-17 albumin Homo sapiens 95-108 32705181-5 2020 Based on the finding that QUE inhibited the phosphorylation of ERK protein expression in LPS-induced RAW264.7 cells, it was confirmed that inhibition of inflammatory responses by QUE was mediated via the ERK pathway. Quercetin 26-29 mitogen-activated protein kinase 1 Mus musculus 63-66 32705181-5 2020 Based on the finding that QUE inhibited the phosphorylation of ERK protein expression in LPS-induced RAW264.7 cells, it was confirmed that inhibition of inflammatory responses by QUE was mediated via the ERK pathway. Quercetin 26-29 mitogen-activated protein kinase 1 Mus musculus 204-207 32922227-0 2020 Manipulation of Quercetin and Melatonin in the Down-Regulation of HIF-1alpha, HSP-70 and VEGF Pathways in Rat"s Kidneys Induced by Hypoxic Stress. Quercetin 16-25 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 66-76 32922227-0 2020 Manipulation of Quercetin and Melatonin in the Down-Regulation of HIF-1alpha, HSP-70 and VEGF Pathways in Rat"s Kidneys Induced by Hypoxic Stress. Quercetin 16-25 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 78-84 32922227-0 2020 Manipulation of Quercetin and Melatonin in the Down-Regulation of HIF-1alpha, HSP-70 and VEGF Pathways in Rat"s Kidneys Induced by Hypoxic Stress. Quercetin 16-25 vascular endothelial growth factor A Rattus norvegicus 89-93 32908632-7 2020 The network analysis showed that the QX1 active components quercetin, formononetin, kaempferol, taxifolin, cryptotanshinone, and tanshinone IIA had a good binding activity with screened targets. Quercetin 59-68 ATPase, class II, type 9A Mus musculus 140-143 32908926-0 2020 Quercetin Downregulates Cyclooxygenase-2 Expression and HIF-1alpha/VEGF Signaling-Related Angiogenesis in a Mouse Model of Abdominal Aortic Aneurysm. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 24-40 32817626-0 2020 Quercetin negatively regulates IL-1beta production in Pseudomonas aeruginosa-infected human macrophages through the inhibition of MAPK/NLRP3 inflammasome pathways. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 135-140 32908926-0 2020 Quercetin Downregulates Cyclooxygenase-2 Expression and HIF-1alpha/VEGF Signaling-Related Angiogenesis in a Mouse Model of Abdominal Aortic Aneurysm. Quercetin 0-9 hypoxia inducible factor 1, alpha subunit Mus musculus 56-66 32908926-8 2020 Accordingly, quercetin decreased the expression of proangiogenic mediators, including VEGF-A, intercellular adhesion molecule-1, vascular cell adhesion molecule 1, and vascular endothelial cadherin. Quercetin 13-22 vascular endothelial growth factor A Mus musculus 86-92 32908926-8 2020 Accordingly, quercetin decreased the expression of proangiogenic mediators, including VEGF-A, intercellular adhesion molecule-1, vascular cell adhesion molecule 1, and vascular endothelial cadherin. Quercetin 13-22 intercellular adhesion molecule 1 Mus musculus 94-127 32908926-8 2020 Accordingly, quercetin decreased the expression of proangiogenic mediators, including VEGF-A, intercellular adhesion molecule-1, vascular cell adhesion molecule 1, and vascular endothelial cadherin. Quercetin 13-22 vascular cell adhesion molecule 1 Mus musculus 129-162 32908926-8 2020 Accordingly, quercetin decreased the expression of proangiogenic mediators, including VEGF-A, intercellular adhesion molecule-1, vascular cell adhesion molecule 1, and vascular endothelial cadherin. Quercetin 13-22 cadherin 5 Mus musculus 168-197 32908926-9 2020 Quercetin treatment also inhibited the expression of COX-2 and hypoxia-inducible factor 1alpha (HIF-1alpha). Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 53-58 32908926-9 2020 Quercetin treatment also inhibited the expression of COX-2 and hypoxia-inducible factor 1alpha (HIF-1alpha). Quercetin 0-9 hypoxia inducible factor 1, alpha subunit Mus musculus 63-94 32908926-9 2020 Quercetin treatment also inhibited the expression of COX-2 and hypoxia-inducible factor 1alpha (HIF-1alpha). Quercetin 0-9 hypoxia inducible factor 1, alpha subunit Mus musculus 96-106 32908926-10 2020 It was also found that quercetin-3-glucuronide, a major quercetin metabolite, downregulated the expression of COX-2, HIF-1alpha, VEGF-A, and matrix metalloproteinase activities in aortic vascular smooth muscle cells isolated from AAA mice. Quercetin 23-32 prostaglandin-endoperoxide synthase 2 Mus musculus 110-115 32908926-10 2020 It was also found that quercetin-3-glucuronide, a major quercetin metabolite, downregulated the expression of COX-2, HIF-1alpha, VEGF-A, and matrix metalloproteinase activities in aortic vascular smooth muscle cells isolated from AAA mice. Quercetin 23-32 hypoxia inducible factor 1, alpha subunit Mus musculus 117-127 32908926-10 2020 It was also found that quercetin-3-glucuronide, a major quercetin metabolite, downregulated the expression of COX-2, HIF-1alpha, VEGF-A, and matrix metalloproteinase activities in aortic vascular smooth muscle cells isolated from AAA mice. Quercetin 23-32 vascular endothelial growth factor A Mus musculus 129-135 32908926-11 2020 Conclusion: Quercetin attenuates neovascularization during AAA growth, and this effect is mediated via the inhibition of COX-2, which decreases HIF-1alpha/VEGF signaling-related angiogenesis. Quercetin 12-21 prostaglandin-endoperoxide synthase 2 Mus musculus 121-126 32908926-11 2020 Conclusion: Quercetin attenuates neovascularization during AAA growth, and this effect is mediated via the inhibition of COX-2, which decreases HIF-1alpha/VEGF signaling-related angiogenesis. Quercetin 12-21 hypoxia inducible factor 1, alpha subunit Mus musculus 144-154 32908926-11 2020 Conclusion: Quercetin attenuates neovascularization during AAA growth, and this effect is mediated via the inhibition of COX-2, which decreases HIF-1alpha/VEGF signaling-related angiogenesis. Quercetin 12-21 vascular endothelial growth factor A Mus musculus 155-159 32816149-0 2020 Exploring conformational changes of PPAR-Gamma complexed with novel kaempferol, quercetin, and resveratrol derivatives to understand binding mode assessment: a small-molecule checkmate to cancer therapy. Quercetin 80-89 peroxisome proliferator activated receptor gamma Homo sapiens 36-46 32816149-4 2020 The molecular docking experiment performed by FlexX elucidated the efficacy of derivatives; Kem204, Qur8, and Res183 of kaempferol, quercetin, and resveratrol respectively to be more effective against PPAR-gamma as compared with other derivatives. Quercetin 132-141 peroxisome proliferator activated receptor gamma Homo sapiens 201-211 32817626-9 2020 Moreover, quercetin reduced the NLRP3 expression and inhibited the P. aeruginosa-mediated cleavage of caspase-1 as well as mature IL-1beta. Quercetin 10-19 NLR family pyrin domain containing 3 Homo sapiens 32-37 32817626-10 2020 These results thus indicated that quercetin inhibition of P. aeruginosa-induced IL-1beta production is mediated by suppressing the initial priming step and by inhibiting the NLRP3 inflammasome activation. Quercetin 34-43 NLR family pyrin domain containing 3 Homo sapiens 174-179 32807146-8 2020 Mechanistically, quercetin could inhibit the mRNA and protein expression level of SREBP2 and HMGCR with or without LDL treatment. Quercetin 17-26 sterol regulatory element binding transcription factor 2 Rattus norvegicus 82-88 32807146-8 2020 Mechanistically, quercetin could inhibit the mRNA and protein expression level of SREBP2 and HMGCR with or without LDL treatment. Quercetin 17-26 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 93-98 32807146-9 2020 In addition, quercetin could also reduce the LXRbeta while induced SR-BI mRNA expression. Quercetin 13-22 scavenger receptor class B, member 1 Rattus norvegicus 67-72 32761338-0 2020 Combination of Quercetin, Hirudin and Cinnamaldehyde Promotes Schwann Cell Differentiation and Myelination against High Glucose by Inhibiting ERK Signaling Pathway. Quercetin 15-24 mitogen-activated protein kinase 1 Homo sapiens 142-145 32407724-8 2020 We observed quercetin nanoparticles (0.03%) treatment caused marked reduction in the tumor necrosis factor-alpha, whereas expressions of interleukin 10, vascular endothelial growth factor and transforming growth factor beta1 was increased significantly with treatment. Quercetin 12-21 tumor necrosis factor Rattus norvegicus 85-112 32758232-0 2020 Quercetin attenuates reduced uterine perfusion pressure -induced hypertension in pregnant rats through regulation of endothelin-1 and endothelin-1 type A receptor. Quercetin 0-9 endothelin 1 Rattus norvegicus 117-129 32758232-0 2020 Quercetin attenuates reduced uterine perfusion pressure -induced hypertension in pregnant rats through regulation of endothelin-1 and endothelin-1 type A receptor. Quercetin 0-9 endothelin receptor type A Rattus norvegicus 134-162 32758232-9 2020 RESULTS: In RUPP induced rats, quercetin treatment decreased SBP and DBP, fetal resorptions percentage, plasma ET-1 and sFlt-1 concentrations, ET-1 and ETAR levels, but increased fetal body weight and VEGF expression. Quercetin 31-40 endothelin 1 Rattus norvegicus 111-115 32758232-9 2020 RESULTS: In RUPP induced rats, quercetin treatment decreased SBP and DBP, fetal resorptions percentage, plasma ET-1 and sFlt-1 concentrations, ET-1 and ETAR levels, but increased fetal body weight and VEGF expression. Quercetin 31-40 endothelin 1 Rattus norvegicus 143-147 32758232-9 2020 RESULTS: In RUPP induced rats, quercetin treatment decreased SBP and DBP, fetal resorptions percentage, plasma ET-1 and sFlt-1 concentrations, ET-1 and ETAR levels, but increased fetal body weight and VEGF expression. Quercetin 31-40 endothelin receptor type A Rattus norvegicus 152-156 32758232-9 2020 RESULTS: In RUPP induced rats, quercetin treatment decreased SBP and DBP, fetal resorptions percentage, plasma ET-1 and sFlt-1 concentrations, ET-1 and ETAR levels, but increased fetal body weight and VEGF expression. Quercetin 31-40 vascular endothelial growth factor A Rattus norvegicus 201-205 32758232-11 2020 CONCLUSION: Quercetin attenuates RUPP induced hypertension in pregnant rats through the regulation of ET-1 and ETAR. Quercetin 12-21 endothelin 1 Rattus norvegicus 102-106 32758232-11 2020 CONCLUSION: Quercetin attenuates RUPP induced hypertension in pregnant rats through the regulation of ET-1 and ETAR. Quercetin 12-21 endothelin receptor type A Rattus norvegicus 111-115 32748838-10 2020 Based on PCR array, we identified decreased levels of EGFR, EGR3, and IL6, and increased levels of IGFBP7 and NKX3.1, overall supporting anti-PCa effects of quercetin-resveratrol. Quercetin 157-166 epidermal growth factor receptor Mus musculus 54-58 32748838-10 2020 Based on PCR array, we identified decreased levels of EGFR, EGR3, and IL6, and increased levels of IGFBP7 and NKX3.1, overall supporting anti-PCa effects of quercetin-resveratrol. Quercetin 157-166 early growth response 3 Mus musculus 60-64 32748838-10 2020 Based on PCR array, we identified decreased levels of EGFR, EGR3, and IL6, and increased levels of IGFBP7 and NKX3.1, overall supporting anti-PCa effects of quercetin-resveratrol. Quercetin 157-166 interleukin 6 Mus musculus 70-73 32748838-10 2020 Based on PCR array, we identified decreased levels of EGFR, EGR3, and IL6, and increased levels of IGFBP7 and NKX3.1, overall supporting anti-PCa effects of quercetin-resveratrol. Quercetin 157-166 insulin-like growth factor binding protein 7 Mus musculus 99-105 32748838-10 2020 Based on PCR array, we identified decreased levels of EGFR, EGR3, and IL6, and increased levels of IGFBP7 and NKX3.1, overall supporting anti-PCa effects of quercetin-resveratrol. Quercetin 157-166 NK3 homeobox 1 Mus musculus 110-116 32799543-9 2020 Quercetin-induced apoptosis was confirmed by flow cytometry analysis of Annexin V+ cells. Quercetin 0-9 annexin A5 Mus musculus 72-81 32593613-2 2020 In silico modelling has identified several natural products including quercetin as potential highly effective disruptors of the initial infection process involving binding to the interface between the SARS-CoV-2 (Covid-19) Viral Spike Protein and the epithelial cell Angiotensin Converting Enzyme-2 (ACE2) protein. Quercetin 70-79 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 229-234 32593613-2 2020 In silico modelling has identified several natural products including quercetin as potential highly effective disruptors of the initial infection process involving binding to the interface between the SARS-CoV-2 (Covid-19) Viral Spike Protein and the epithelial cell Angiotensin Converting Enzyme-2 (ACE2) protein. Quercetin 70-79 angiotensin converting enzyme 2 Homo sapiens 267-298 32593613-2 2020 In silico modelling has identified several natural products including quercetin as potential highly effective disruptors of the initial infection process involving binding to the interface between the SARS-CoV-2 (Covid-19) Viral Spike Protein and the epithelial cell Angiotensin Converting Enzyme-2 (ACE2) protein. Quercetin 70-79 angiotensin converting enzyme 2 Homo sapiens 300-304 32422185-2 2020 The natural flavonoid Quercetin (Que) has been reported to be able to inhibit P-gp-mediated MDR in various cancer cells. Quercetin 22-31 ATP binding cassette subfamily B member 1 Homo sapiens 78-82 32422185-2 2020 The natural flavonoid Quercetin (Que) has been reported to be able to inhibit P-gp-mediated MDR in various cancer cells. Quercetin 22-25 ATP binding cassette subfamily B member 1 Homo sapiens 78-82 32422185-5 2020 Our present results showed that 33 muM of Que significantly improved the cytotoxicity of doxorubicin (Dox) to P-gp-overexpressed SW620/Ad300 cells by proliferation and apoptpsis assay. Quercetin 42-45 ATP binding cassette subfamily B member 1 Homo sapiens 110-114 32422185-6 2020 Further mechanism studies demonstrated that Que inhibited the ATP-driven transport activity of P-gp, which in turn increased the intracellular accumulation of Dox. Quercetin 44-47 ATP binding cassette subfamily B member 1 Homo sapiens 95-99 32785199-0 2020 Indomethacin Increases Quercetin Affinity for Human Serum Albumin: A Combined Experimental and Computational Study and Its Broader Implications. Quercetin 23-32 albumin Homo sapiens 58-65 32848804-8 2020 This review will examine compounds of natural origin recently found to upregulate SIRT1 activity, such as polyphenolic products in fruits, vegetables, and plants including resveratrol, fisetin, quercetin, and curcumin. Quercetin 194-203 sirtuin 1 Homo sapiens 82-87 33728016-12 2020 Using annexin-V/FITC staining technique, the quercetin/doxorubicin combination showed a significantly lower percent of apoptotic cells compared to doxorubicin alone treated cells. Quercetin 45-54 annexin A5 Homo sapiens 6-15 32748838-0 2020 Quercetin-Resveratrol Combination for Prostate Cancer Management in TRAMP Mice. Quercetin 0-9 tumor necrosis factor receptor superfamily, member 25 Mus musculus 68-73 32748838-3 2020 Here, we determined the effects of grape antioxidants quercetin and/or resveratrol (60 and 600 mg/kg, respectively, in diet) against PCa in Transgenic Adenocarcinoma of Mouse Prostate (TRAMP)-model in prevention and intervention settings. Quercetin 54-63 tumor necrosis factor receptor superfamily, member 25 Mus musculus 185-190 32748838-6 2020 Utilizing PCa PCR array analysis with prevention tumor tissues, we identified that quercetin-resveratrol modulates genes involved in promoter methylation, cell cycle, apoptosis, fatty acid metabolism, transcription factors, androgen response, PI3K/AKT and PTEN signaling. Quercetin 83-92 thymoma viral proto-oncogene 1 Mus musculus 248-251 32748838-6 2020 Utilizing PCa PCR array analysis with prevention tumor tissues, we identified that quercetin-resveratrol modulates genes involved in promoter methylation, cell cycle, apoptosis, fatty acid metabolism, transcription factors, androgen response, PI3K/AKT and PTEN signaling. Quercetin 83-92 phosphatase and tensin homolog Mus musculus 256-260 32761308-5 2020 Quercetin significantly reduced J-point elevation, heart rate, reactive oxygen species, serum levels of myocardial enzymes, superoxide dismutase, catalase, glutathione, glutathione peroxidase, glutathione S-transferase and improved heart pathologic morphology. Quercetin 0-9 catalase Rattus norvegicus 146-154 32761308-5 2020 Quercetin significantly reduced J-point elevation, heart rate, reactive oxygen species, serum levels of myocardial enzymes, superoxide dismutase, catalase, glutathione, glutathione peroxidase, glutathione S-transferase and improved heart pathologic morphology. Quercetin 0-9 hematopoietic prostaglandin D synthase Rattus norvegicus 193-218 32761338-9 2020 RESULTS: Co-treatment with Q, C, H and their combination promoted Schwann cell differentiation, increased CNTF secretion, up-regulated the protein and mRNA expressions of myelin, and increased the number and length of the myelin segments (P<0.01 or P<0.05). Quercetin 27-28 ciliary neurotrophic factor Homo sapiens 106-110 32643448-12 2020 The results of molecular docking showed that baicalein and quercetin were the top two compounds of HSBDF, which had high affinity with ACE2. Quercetin 59-68 angiotensin converting enzyme 2 Homo sapiens 135-139 32643448-13 2020 CONCLUSION: Baicalein and quercetin in HSBDF may regulate multiple signaling pathways through ACE2, which might play a therapeutic role on COVID-19. Quercetin 26-35 angiotensin converting enzyme 2 Homo sapiens 94-98 32742328-6 2020 It was noted that quercetin attenuated the KA-induced seizure score and proinflammatory cytokine production, including tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta), and activation of nuclear factor kappaB (NF-kappaB) in mice. Quercetin 18-27 tumor necrosis factor Mus musculus 119-146 32527528-7 2020 In addition, cleavages of Cas 3 and PARP were obtained in cells treated with Q. Quercetin 77-78 poly (ADP-ribose) polymerase family, member 1 Mus musculus 36-40 32742328-6 2020 It was noted that quercetin attenuated the KA-induced seizure score and proinflammatory cytokine production, including tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta), and activation of nuclear factor kappaB (NF-kappaB) in mice. Quercetin 18-27 tumor necrosis factor Mus musculus 148-157 32742328-6 2020 It was noted that quercetin attenuated the KA-induced seizure score and proinflammatory cytokine production, including tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta), and activation of nuclear factor kappaB (NF-kappaB) in mice. Quercetin 18-27 interleukin 1 beta Mus musculus 163-180 32742328-6 2020 It was noted that quercetin attenuated the KA-induced seizure score and proinflammatory cytokine production, including tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta), and activation of nuclear factor kappaB (NF-kappaB) in mice. Quercetin 18-27 interleukin 1 alpha Mus musculus 182-190 32742328-6 2020 It was noted that quercetin attenuated the KA-induced seizure score and proinflammatory cytokine production, including tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta), and activation of nuclear factor kappaB (NF-kappaB) in mice. Quercetin 18-27 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 234-243 32742328-7 2020 Quercetin attenuated KA-induced proinflammatory cytokine (TNF-alpha and IL-1beta) release from microglia cells, as well as activation of NF-kappaB and ionized calcium binding adapter molecule 1 in microglia cells. Quercetin 0-9 tumor necrosis factor Mus musculus 58-67 32742328-7 2020 Quercetin attenuated KA-induced proinflammatory cytokine (TNF-alpha and IL-1beta) release from microglia cells, as well as activation of NF-kappaB and ionized calcium binding adapter molecule 1 in microglia cells. Quercetin 0-9 interleukin 1 alpha Mus musculus 72-80 32742328-7 2020 Quercetin attenuated KA-induced proinflammatory cytokine (TNF-alpha and IL-1beta) release from microglia cells, as well as activation of NF-kappaB and ionized calcium binding adapter molecule 1 in microglia cells. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 137-146 32742328-7 2020 Quercetin attenuated KA-induced proinflammatory cytokine (TNF-alpha and IL-1beta) release from microglia cells, as well as activation of NF-kappaB and ionized calcium binding adapter molecule 1 in microglia cells. Quercetin 0-9 allograft inflammatory factor 1 Mus musculus 151-193 32742328-8 2020 Therefore, quercetin inhibited KA-induced epilepsy by microglia cell inactivation and the production of NF-kappaB, TNF-alpha and IL-1beta. Quercetin 11-20 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 104-113 32742328-8 2020 Therefore, quercetin inhibited KA-induced epilepsy by microglia cell inactivation and the production of NF-kappaB, TNF-alpha and IL-1beta. Quercetin 11-20 tumor necrosis factor Mus musculus 115-124 32742328-8 2020 Therefore, quercetin inhibited KA-induced epilepsy by microglia cell inactivation and the production of NF-kappaB, TNF-alpha and IL-1beta. Quercetin 11-20 interleukin 1 alpha Mus musculus 129-137 32492628-0 2020 Quercetin attenuates NLRP3 inflammasome activation and apoptosis to protect INH-induced liver injury via regulating SIRT1 pathway. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 21-26 32397768-6 2020 Cell proliferation, expression of IL-2, calcium mobilization, apoptosis, cell cycle, and phosphorylation of extracellular signal-regulated kinase (ERK) were investigated.Results: Quercetin induced HO-1, and this induction of HO-1 was implicated in the suppression of IL-2 production. Quercetin 179-188 heme oxygenase 1 Mus musculus 197-201 32397768-6 2020 Cell proliferation, expression of IL-2, calcium mobilization, apoptosis, cell cycle, and phosphorylation of extracellular signal-regulated kinase (ERK) were investigated.Results: Quercetin induced HO-1, and this induction of HO-1 was implicated in the suppression of IL-2 production. Quercetin 179-188 interleukin 2 Mus musculus 267-271 32397768-7 2020 Furthermore, the induction of HO-1 by quercetin suppressed the influx of calcium ions, a known trigger of IL-2 production. Quercetin 38-47 heme oxygenase 1 Mus musculus 30-34 32397768-7 2020 Furthermore, the induction of HO-1 by quercetin suppressed the influx of calcium ions, a known trigger of IL-2 production. Quercetin 38-47 interleukin 2 Mus musculus 106-110 32397768-8 2020 Additionally, quercetin suppressed T cell proliferation through promotion of cell cycle arrest via HO-1 induction, but quercetin did not induce apoptosis. Quercetin 14-23 heme oxygenase 1 Mus musculus 99-103 32397768-9 2020 To investigate the role of the signal transduction pathway in quercetin"s effect on cell proliferation, we evaluated the phosphorylation of ERK in T cells. Quercetin 62-71 mitogen-activated protein kinase 1 Mus musculus 140-143 32397768-10 2020 Quercetin suppressed the A23187-mediated stimulation of ERK, an effect that was mediated through HO-1. Quercetin 0-9 mitogen-activated protein kinase 1 Mus musculus 56-59 32397768-10 2020 Quercetin suppressed the A23187-mediated stimulation of ERK, an effect that was mediated through HO-1. Quercetin 0-9 heme oxygenase 1 Mus musculus 97-101 32397768-11 2020 These results suggested that HO-1 is involved in the suppressive effects of quercetin on T cell activation and proliferation.Conclusion: Our findings indicate that the quercetin may be a promising candidate for inducing HO-1 in T cells, thereby facilitating immunosuppressive effects. Quercetin 76-85 heme oxygenase 1 Mus musculus 29-33 32397768-11 2020 These results suggested that HO-1 is involved in the suppressive effects of quercetin on T cell activation and proliferation.Conclusion: Our findings indicate that the quercetin may be a promising candidate for inducing HO-1 in T cells, thereby facilitating immunosuppressive effects. Quercetin 76-85 heme oxygenase 1 Mus musculus 220-224 32397768-11 2020 These results suggested that HO-1 is involved in the suppressive effects of quercetin on T cell activation and proliferation.Conclusion: Our findings indicate that the quercetin may be a promising candidate for inducing HO-1 in T cells, thereby facilitating immunosuppressive effects. Quercetin 168-177 heme oxygenase 1 Mus musculus 29-33 32397768-11 2020 These results suggested that HO-1 is involved in the suppressive effects of quercetin on T cell activation and proliferation.Conclusion: Our findings indicate that the quercetin may be a promising candidate for inducing HO-1 in T cells, thereby facilitating immunosuppressive effects. Quercetin 168-177 heme oxygenase 1 Mus musculus 220-224 32397768-0 2020 Involvement of heme oxygenase-1 in suppression of T cell activation by quercetin. Quercetin 71-80 heme oxygenase 1 Mus musculus 15-31 32397768-3 2020 Quercetin, a flavonoid found in fruits and vegetables, has been demonstrated to exhibit cytoprotective effects through the induction of heme oxygenase (HO) -1, an enzyme involved in heme catabolism. Quercetin 0-9 heme oxygenase 1 Mus musculus 136-158 32397768-4 2020 We hypothesized that quercetin induces HO-1 in T cells and suppresses T cell function via HO-1. Quercetin 21-30 heme oxygenase 1 Mus musculus 39-43 32397768-4 2020 We hypothesized that quercetin induces HO-1 in T cells and suppresses T cell function via HO-1. Quercetin 21-30 heme oxygenase 1 Mus musculus 90-94 32397768-5 2020 In the present study, we showed that quercetin suppressed the A23187-mediated expression of interleukin (IL) -2 in T cells.Methods: Mouse splenocytes, enriched T cells, and EL4 cells, a mouse T cell line, were treated with quercetin, and then stimulated with A23187, a calcium ionophore, concanavalin A, or anti-CD3epsilon and anti-CD28 antibodies. Quercetin 37-46 interleukin 2 Mus musculus 92-111 32397768-5 2020 In the present study, we showed that quercetin suppressed the A23187-mediated expression of interleukin (IL) -2 in T cells.Methods: Mouse splenocytes, enriched T cells, and EL4 cells, a mouse T cell line, were treated with quercetin, and then stimulated with A23187, a calcium ionophore, concanavalin A, or anti-CD3epsilon and anti-CD28 antibodies. Quercetin 37-46 CD3 antigen, epsilon polypeptide Mus musculus 312-322 32397768-5 2020 In the present study, we showed that quercetin suppressed the A23187-mediated expression of interleukin (IL) -2 in T cells.Methods: Mouse splenocytes, enriched T cells, and EL4 cells, a mouse T cell line, were treated with quercetin, and then stimulated with A23187, a calcium ionophore, concanavalin A, or anti-CD3epsilon and anti-CD28 antibodies. Quercetin 37-46 CD28 antigen Mus musculus 332-336 32492628-0 2020 Quercetin attenuates NLRP3 inflammasome activation and apoptosis to protect INH-induced liver injury via regulating SIRT1 pathway. Quercetin 0-9 sirtuin 1 Rattus norvegicus 116-121 32492628-8 2020 Meanwhile, Que significantly inhibited the level of tumor suppressor P53, Bax, cleaved-cas3 expressionl and increased Bcl-2 expression to reduce apoptosis in vivo and in vitro. Quercetin 11-14 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 69-72 32492628-8 2020 Meanwhile, Que significantly inhibited the level of tumor suppressor P53, Bax, cleaved-cas3 expressionl and increased Bcl-2 expression to reduce apoptosis in vivo and in vitro. Quercetin 11-14 BCL2 associated X, apoptosis regulator Rattus norvegicus 74-77 32492628-8 2020 Meanwhile, Que significantly inhibited the level of tumor suppressor P53, Bax, cleaved-cas3 expressionl and increased Bcl-2 expression to reduce apoptosis in vivo and in vitro. Quercetin 11-14 BCL2, apoptosis regulator Rattus norvegicus 118-123 32492628-10 2020 In short, our findings showed that Que exhibited protective effects against INH-induced liver damage via inhibiting the activation of NLRP3 inflammasome and apoptosis in a SIRT-dependent manner. Quercetin 35-38 NLR family, pyrin domain containing 3 Rattus norvegicus 134-139 33214336-10 2020 Quercetin administration diminished the exudate and degree of inflammation in lamina propria of nasal and sinusal areas, parallel with the decreased secretion of TNF-alpha (40.2% reduction after the low dose of LPS, and 35.4% reduction after the high dose of LPS) and IL-6 (21.4% reduction after the low dose of LPS and 35.8% reduction after the high dose of LPS). Quercetin 0-9 tumor necrosis factor Rattus norvegicus 162-171 33214336-10 2020 Quercetin administration diminished the exudate and degree of inflammation in lamina propria of nasal and sinusal areas, parallel with the decreased secretion of TNF-alpha (40.2% reduction after the low dose of LPS, and 35.4% reduction after the high dose of LPS) and IL-6 (21.4% reduction after the low dose of LPS and 35.8% reduction after the high dose of LPS). Quercetin 0-9 interleukin 6 Rattus norvegicus 268-272 33214336-11 2020 In lungs, quercetin reduced TNF-alpha (43.3%) and IL-6 levels (24.5%), and in the brain, the protective effect was noticed only on TNF-alpha (46.5%). Quercetin 10-19 tumor necrosis factor Rattus norvegicus 28-37 33214336-11 2020 In lungs, quercetin reduced TNF-alpha (43.3%) and IL-6 levels (24.5%), and in the brain, the protective effect was noticed only on TNF-alpha (46.5%). Quercetin 10-19 interleukin 6 Rattus norvegicus 50-54 32798404-9 2020 CONCLUSION: Quercetin mediates anti-myeloma effects through inducing apoptosis, cell cycle arrest and down-regulating ERK and AKT pathways in human myeloma cells. Quercetin 12-21 mitogen-activated protein kinase 1 Homo sapiens 118-121 32588871-0 2020 Quercetin protects ARPE-19 cells against photic stress mediated by the products of rhodopsin photobleaching. Quercetin 0-9 rhodopsin Homo sapiens 83-92 32588871-9 2020 Cytotoxicity measurements and MMP analyses confirmed that supplementation with quercetin protected ARPE-19 cells against photic stress mediated by rhodopsin-rich POS. Quercetin 79-88 rhodopsin Homo sapiens 147-156 32798404-9 2020 CONCLUSION: Quercetin mediates anti-myeloma effects through inducing apoptosis, cell cycle arrest and down-regulating ERK and AKT pathways in human myeloma cells. Quercetin 12-21 AKT serine/threonine kinase 1 Homo sapiens 126-129 32751563-7 2020 Results: Treatment of cells with quercetin at more than 5.0 muM inhibited the production of IL-5 and IL-13 from CD4+ T cells induced by IL-4 stimulation through the suppression of transcription factor activation and cytokine mRNA expression. Quercetin 33-42 interleukin 5 Homo sapiens 92-96 32751996-0 2020 Inhibitory Effects of Quercetin and Its Main Methyl, Sulfate, and Glucuronic Acid Conjugates on Cytochrome P450 Enzymes, and on OATP, BCRP and MRP2 Transporters. Quercetin 22-31 BCR pseudogene 1 Homo sapiens 134-138 32751996-0 2020 Inhibitory Effects of Quercetin and Its Main Methyl, Sulfate, and Glucuronic Acid Conjugates on Cytochrome P450 Enzymes, and on OATP, BCRP and MRP2 Transporters. Quercetin 22-31 ATP binding cassette subfamily C member 2 Homo sapiens 143-147 32751996-6 2020 Quercetin and its metabolites (quercetin-3"-sulfate, quercetin-3-glucuronide, isorhamnetin, and isorhamnetin-3-glucuronide) showed weak inhibitory effects on CYP2C19 and 3A4, while they did not affect CYP2D6 activity. Quercetin 0-9 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 158-165 32751996-6 2020 Quercetin and its metabolites (quercetin-3"-sulfate, quercetin-3-glucuronide, isorhamnetin, and isorhamnetin-3-glucuronide) showed weak inhibitory effects on CYP2C19 and 3A4, while they did not affect CYP2D6 activity. Quercetin 0-9 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 201-207 32751563-7 2020 Results: Treatment of cells with quercetin at more than 5.0 muM inhibited the production of IL-5 and IL-13 from CD4+ T cells induced by IL-4 stimulation through the suppression of transcription factor activation and cytokine mRNA expression. Quercetin 33-42 interleukin 13 Homo sapiens 101-106 32751563-7 2020 Results: Treatment of cells with quercetin at more than 5.0 muM inhibited the production of IL-5 and IL-13 from CD4+ T cells induced by IL-4 stimulation through the suppression of transcription factor activation and cytokine mRNA expression. Quercetin 33-42 CD4 molecule Homo sapiens 112-115 32751563-7 2020 Results: Treatment of cells with quercetin at more than 5.0 muM inhibited the production of IL-5 and IL-13 from CD4+ T cells induced by IL-4 stimulation through the suppression of transcription factor activation and cytokine mRNA expression. Quercetin 33-42 interleukin 4 Homo sapiens 136-140 32751563-8 2020 On the other hand, quercetin at more than 5.0 muM abrogated the inhibitory action of IL-4 on INF-gamma production from CD4+ T cells in vitro. Quercetin 19-28 interleukin 4 Homo sapiens 85-89 32751563-8 2020 On the other hand, quercetin at more than 5.0 muM abrogated the inhibitory action of IL-4 on INF-gamma production from CD4+ T cells in vitro. Quercetin 19-28 CD4 molecule Homo sapiens 119-122 32766279-10 2020 Further, evaluation of the function of Hsp70 using siRNA and quercetin, an inhibitor of Hsp70, showed that Hsp70 was necessary for the infection of echovirus type 9. Quercetin 61-70 heat shock protein family A (Hsp70) member 4 Homo sapiens 88-93 32751373-4 2020 In this work, we have used mass-spectrometry-based lipidomics to characterize the changes in the phospholipidome of proinflammatory human-macrophage-like cells (THP-1-derived and LPS+IFN-gamma-stimulated) incubated with non-cytotoxic concentrations of three flavonoids: quercetin, naringin and naringenin. Quercetin 270-279 GLI family zinc finger 2 Homo sapiens 161-166 32698689-7 2021 Further, our molecular dynamics (MD) simulation and energy landscape studies with fisetin, quercetin, and kamferol revealed that these molecules bind with the hACE2-S complex with low binding free energy. Quercetin 91-100 angiotensin converting enzyme 2 Homo sapiens 159-164 32766279-10 2020 Further, evaluation of the function of Hsp70 using siRNA and quercetin, an inhibitor of Hsp70, showed that Hsp70 was necessary for the infection of echovirus type 9. Quercetin 61-70 heat shock protein family A (Hsp70) member 4 Homo sapiens 88-93 32724490-4 2020 Molecular docking and fluorescence binding studies showed that EA and quercetin bind to the CaMKIV with a considerable affinity in comparison to other compounds. Quercetin 70-79 calcium/calmodulin dependent protein kinase IV Homo sapiens 92-98 32709024-7 2020 Quercetin can protect against dexamethasone-induced muscle atrophy by regulating the Bax/Bcl-2 ratio at the protein level and abnormal DeltaPsim, which leads to the suppression of apoptosis. Quercetin 0-9 BCL2-associated X protein Mus musculus 85-88 32709024-7 2020 Quercetin can protect against dexamethasone-induced muscle atrophy by regulating the Bax/Bcl-2 ratio at the protein level and abnormal DeltaPsim, which leads to the suppression of apoptosis. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 89-94 32724490-5 2020 Enzyme inhibition assay revealed that both EA and quercetin inhibit CaMKIV activity with their IC50 values in the micromolar range. Quercetin 50-59 calcium/calmodulin dependent protein kinase IV Homo sapiens 68-74 32724490-7 2020 Both EA and quercetin bind to the catalytically important residues of active site pocket of CaMKIV forming enough stabilizing interactions presumably inhibiting enzyme activity. Quercetin 12-21 calcium/calmodulin dependent protein kinase IV Homo sapiens 92-98 32220623-0 2020 Quercetin attenuated oxidative DNA damage through NRF2 signaling pathway in rats with DMH induced colon carcinogenesis. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 50-54 32220623-8 2020 In addition, quercetin also modulated NRF2/Keap1 signaling and its targets, detoxifying enzymes in DMH + Quercetin groups. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Rattus norvegicus 38-42 32220623-8 2020 In addition, quercetin also modulated NRF2/Keap1 signaling and its targets, detoxifying enzymes in DMH + Quercetin groups. Quercetin 13-22 Kelch-like ECH-associated protein 1 Rattus norvegicus 43-48 32220623-8 2020 In addition, quercetin also modulated NRF2/Keap1 signaling and its targets, detoxifying enzymes in DMH + Quercetin groups. Quercetin 105-114 NFE2 like bZIP transcription factor 2 Rattus norvegicus 38-42 32220623-8 2020 In addition, quercetin also modulated NRF2/Keap1 signaling and its targets, detoxifying enzymes in DMH + Quercetin groups. Quercetin 105-114 Kelch-like ECH-associated protein 1 Rattus norvegicus 43-48 32220623-9 2020 Our finding demonstrated that quercetin supplementation effectively reversed DMH-mediated oxidative stress and DNA damage through targeting NRF2/Keap1 signaling pathway. Quercetin 30-39 NFE2 like bZIP transcription factor 2 Rattus norvegicus 140-144 32220623-9 2020 Our finding demonstrated that quercetin supplementation effectively reversed DMH-mediated oxidative stress and DNA damage through targeting NRF2/Keap1 signaling pathway. Quercetin 30-39 Kelch-like ECH-associated protein 1 Rattus norvegicus 145-150 32549610-4 2020 and red wines added with increasing amounts of Q showed that, above 3 mgL-1 of Q, a deposit can be detected and, the time necessary for its formation depends on the medium. Quercetin 47-48 LLGL scribble cell polarity complex component 1 Homo sapiens 70-75 32764874-11 2020 Molecular docking suggested that quercetin, baicalein, and wogonin combined well with AKT1 and JUN. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 86-90 32764874-12 2020 The in vitro experiment showed that quercetin, the most important ingredient of ZJW, could induce apoptosis of HCT116 cells through PI3K-Akt signaling pathway. Quercetin 36-45 AKT serine/threonine kinase 1 Homo sapiens 137-140 32733640-0 2020 PI3K/Akt and ERK1/2 Signalling Are Involved in Quercetin-Mediated Neuroprotection against Copper-Induced Injury. Quercetin 47-56 AKT serine/threonine kinase 1 Homo sapiens 5-8 32733640-0 2020 PI3K/Akt and ERK1/2 Signalling Are Involved in Quercetin-Mediated Neuroprotection against Copper-Induced Injury. Quercetin 47-56 mitogen-activated protein kinase 3 Homo sapiens 13-19 32733640-4 2020 In moderately injured P19 neuronal cells, concomitant treatment with 150 muM quercetin improved viability by preventing ROS formation, caspase-3 activation, and chromatin condensation. Quercetin 77-86 cyclin dependent kinase inhibitor 2D Homo sapiens 22-25 32733640-4 2020 In moderately injured P19 neuronal cells, concomitant treatment with 150 muM quercetin improved viability by preventing ROS formation, caspase-3 activation, and chromatin condensation. Quercetin 77-86 caspase 3 Homo sapiens 135-144 32733640-5 2020 Western blot analysis revealed that quercetin reduced copper-induced increase in p53 upregulated modulator of apoptosis (PUMA) expression and promoted upregulation of nucleoside diphosphate kinase NME1. Quercetin 36-45 tumor protein p53 Homo sapiens 81-84 32733640-5 2020 Western blot analysis revealed that quercetin reduced copper-induced increase in p53 upregulated modulator of apoptosis (PUMA) expression and promoted upregulation of nucleoside diphosphate kinase NME1. Quercetin 36-45 BCL2 binding component 3 Homo sapiens 121-125 32733640-5 2020 Western blot analysis revealed that quercetin reduced copper-induced increase in p53 upregulated modulator of apoptosis (PUMA) expression and promoted upregulation of nucleoside diphosphate kinase NME1. Quercetin 36-45 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 197-201 32733640-7 2020 UO126 and wortmannin, inhibitors of ERK1/2 and PI3K/Akt signalling pathways, respectively, prevented neuroprotective effects of quercetin. Quercetin 128-137 mitogen-activated protein kinase 3 Homo sapiens 36-42 32733640-7 2020 UO126 and wortmannin, inhibitors of ERK1/2 and PI3K/Akt signalling pathways, respectively, prevented neuroprotective effects of quercetin. Quercetin 128-137 AKT serine/threonine kinase 1 Homo sapiens 52-55 32078205-0 2020 Quercetin alleviates hyperthyroidism-induced liver damage via Nrf2 Signaling pathway. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 62-66 32078205-9 2020 The liver oxidative stress markers in LT4-induced hyperthyroidism Nrf2 knockout rats were determined to evaluate the role of Nrf2 on quercetin induced protective effects. Quercetin 133-142 NFE2 like bZIP transcription factor 2 Rattus norvegicus 125-129 32078205-12 2020 Furthermore, the loss function of Nrf2 diminished these effects resulting from the quercetin application, indicating the inhibitory effects caused by the quercetin may be involved in Nrf2 signaling pathway. Quercetin 83-92 NFE2 like bZIP transcription factor 2 Rattus norvegicus 34-38 32078205-12 2020 Furthermore, the loss function of Nrf2 diminished these effects resulting from the quercetin application, indicating the inhibitory effects caused by the quercetin may be involved in Nrf2 signaling pathway. Quercetin 83-92 NFE2 like bZIP transcription factor 2 Rattus norvegicus 183-187 32078205-12 2020 Furthermore, the loss function of Nrf2 diminished these effects resulting from the quercetin application, indicating the inhibitory effects caused by the quercetin may be involved in Nrf2 signaling pathway. Quercetin 154-163 NFE2 like bZIP transcription factor 2 Rattus norvegicus 34-38 32078205-12 2020 Furthermore, the loss function of Nrf2 diminished these effects resulting from the quercetin application, indicating the inhibitory effects caused by the quercetin may be involved in Nrf2 signaling pathway. Quercetin 154-163 NFE2 like bZIP transcription factor 2 Rattus norvegicus 183-187 32078205-13 2020 These results indicate that quercetin could be used to protect against experimental hyperthyroidism-induced liver damage via Nrf2 signaling pathway. Quercetin 28-37 NFE2 like bZIP transcription factor 2 Rattus norvegicus 125-129 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 DAB adaptor protein 2 Homo sapiens 215-221 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 leukocyte immunoglobulin like receptor B4 Homo sapiens 223-261 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 leukocyte immunoglobulin like receptor B2 Homo sapiens 263-267 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 leukocyte immunoglobulin like receptor A6 Homo sapiens 269-273 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 ectonucleoside triphosphate diphosphohydrolase 1 Homo sapiens 303-307 32115260-6 2020 Furthermore, treatment of LPS-DCs with quercetin resulted in a reduced production of the pro-inflammatory cytokine IL-12p70 and in an increased expression of the immunoregulatory molecules disabled adaptor protein (Dab) 2, immunoglobulin-like transcript (ILT)-3, ILT4, ILT5 as well as ectonucleotidases CD39 and CD73, thereby inducing a tolerogenic phenotype in quercetin-treated maturing DCs. Quercetin 39-48 5'-nucleotidase ecto Homo sapiens 312-316 32660602-0 2020 Perillyle alcohol and Quercetin ameliorate monocrotaline-induced pulmonary artery hypertension in rats through PARP1-mediated miR-204 down-regulation and its downstream pathway. Quercetin 22-31 poly (ADP-ribose) polymerase 1 Rattus norvegicus 111-116 32660602-0 2020 Perillyle alcohol and Quercetin ameliorate monocrotaline-induced pulmonary artery hypertension in rats through PARP1-mediated miR-204 down-regulation and its downstream pathway. Quercetin 22-31 microRNA 204 Rattus norvegicus 126-133 32559841-6 2020 RESULTS: Quercetin not only reversed the decreased mechanical withdraw thresholds and intraepidermal nerve fiber densities in DPN rats, but also improved neurological morphology of sciatic nerves, accompanied with up-regulated percentage of paranodes at paranodal junctions, and down-regulated amyloid precursor protein and ionized calcium-binding adaptor molecule 1 in DPN rats. Quercetin 9-18 amyloid beta precursor protein Rattus norvegicus 294-319 33102196-9 2020 Docking tests confirmed that quercetin, chlorogenic acid, epicatechin, and catechins depicted HMGR inhibition. Quercetin 29-38 3-hydroxy-3-methylglutaryl-coenzyme A reductase 1-like Malus domestica 94-98 33102196-10 2020 Quercetin could bind to HMGR at a similar location to amino acid residues as simvastatin. Quercetin 0-9 3-hydroxy-3-methylglutaryl-coenzyme A reductase 1-like Malus domestica 24-28 32549610-4 2020 and red wines added with increasing amounts of Q showed that, above 3 mgL-1 of Q, a deposit can be detected and, the time necessary for its formation depends on the medium. Quercetin 79-80 LLGL scribble cell polarity complex component 1 Homo sapiens 70-75 32097726-8 2020 IC50 values were determined to be 0.018 and 0.029 mM for potato PPO with curcumin and quercetin inhibitors with catechol as a substrate, respectively. Quercetin 86-95 catechol oxidase B, chloroplastic Solanum tuberosum 64-67 32832891-8 2020 Results: At 4 and at 24 hours, curcumin and quercetin have shown protective systemic effects, decreasing significantly the oxidative stress (malondialdehyde level) and stimulating significantly the antioxidant protection (ceruloplasmin and glutathione levels) compared to the group that received only carrageenan. Quercetin 44-53 ceruloplasmin Rattus norvegicus 222-235 32638319-8 2020 Quercetin effectively suppressed the expression of Hsp27, Hsp70 and Hsp90. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 51-56 32638319-8 2020 Quercetin effectively suppressed the expression of Hsp27, Hsp70 and Hsp90. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 58-63 32638319-8 2020 Quercetin effectively suppressed the expression of Hsp27, Hsp70 and Hsp90. Quercetin 0-9 heat shock protein 90 alpha family class A member 1 Homo sapiens 68-73 32638319-10 2020 Although an increase in NF-kappaB levels is observed in the cells exposed to quercetin, the net result is the anticancer effect in case of Hsp depletion and apoptosis induction. Quercetin 77-86 nuclear factor kappa B subunit 1 Homo sapiens 24-33 31791158-8 2020 Quercetin predominantly repressed cell viability, migration, VEGF expression and facilitated apoptosis in HMEC-1 cells. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 61-65 31791158-9 2020 Additionally, suppression of miR-216a was discovered in HMEC-1 cells after quercetin stimulation, meanwhile miR-216a overexpression annulled the functions of quercetin in HMEC-1 cells. Quercetin 75-84 microRNA 216a Homo sapiens 29-37 31791158-9 2020 Additionally, suppression of miR-216a was discovered in HMEC-1 cells after quercetin stimulation, meanwhile miR-216a overexpression annulled the functions of quercetin in HMEC-1 cells. Quercetin 158-167 microRNA 216a Homo sapiens 108-116 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 36-39 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 microRNA 216a Homo sapiens 80-88 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 Janus kinase 2 Homo sapiens 240-244 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 signal transducer and activator of transcription 3 Homo sapiens 245-250 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 260-263 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 9-18 microRNA 216a Homo sapiens 291-299 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 AKT serine/threonine kinase 1 Homo sapiens 36-39 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 microRNA 216a Homo sapiens 80-88 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 Janus kinase 2 Homo sapiens 240-244 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 signal transducer and activator of transcription 3 Homo sapiens 245-250 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 AKT serine/threonine kinase 1 Homo sapiens 260-263 31791158-10 2020 Besides, quercetin deactivated PI3K/AKT and JAK/STAT pathways through adjusting miR-216a.Conclusion: The above-mentioned consequences exhibited that quercetin suppressed HMEC-1 cell viability, migration and tube-formation through hindering JAK2/STAT3 and PI3K/AKT pathway via declination of miR-216a. Quercetin 149-158 microRNA 216a Homo sapiens 291-299 32097726-0 2020 A new insight into purification of polyphenol oxidase and inhibition effect of curcumin and quercetin on potato polyphenol oxidase. Quercetin 92-101 catechol oxidase B, chloroplastic Solanum tuberosum 112-130 32597315-7 2021 Phenformin, quercetin, and ritonavir all demonstrated prospective binding affinities for COVID-19 PLpro over 50 ns MD simulations, with binding energy values of -56.6, -40.9, and -37.6 kcal/mol, respectively. Quercetin 12-21 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 98-103 32366711-6 2020 The mechanism of action of the most active compound, Quercetin, showing an IC50 value of 7.4 muM, was characterized to significantly restore the IFN-I signaling cascade, blocked by VP24, by directly interfering with the VP24 binding to karyopherin-alpha and thus restoring P-STAT1 nuclear transport and IFN genes transcription. Quercetin 53-62 signal transducer and activator of transcription 1 Homo sapiens 275-280 32605155-2 2020 The digest of ABS contained quercetin and kaempferol derivates, while kaempferol and apigenin derivates were dominant in MBS. Quercetin 28-37 DEAD-box helicase 41 Homo sapiens 14-17 32655759-6 2020 Furthermore, the three treatments enhanced the mRNA expression of GLUT-4 and the insulin receptor beta-subunit, but only quercetin produced a significant increase in the expression of adiponectin in adipose tissue of diabetic rats. Quercetin 121-130 adiponectin, C1Q and collagen domain containing Rattus norvegicus 184-195 32555682-0 2020 Quercetin treatment reduces the severity of renal dysplasia in a beta-catenin dependent manner. Quercetin 0-9 catenin beta 1 Homo sapiens 65-77 32660180-13 2020 Conclusion: CO/HO-1 metabolite mediates the protective effect of quercetin on alcoholic oxidative damage of hepatocytes, which may be related to the inhibition of CYP2E1 activity. Quercetin 65-74 heme oxygenase 1 Rattus norvegicus 15-19 32660180-13 2020 Conclusion: CO/HO-1 metabolite mediates the protective effect of quercetin on alcoholic oxidative damage of hepatocytes, which may be related to the inhibition of CYP2E1 activity. Quercetin 65-74 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 163-169 32660180-0 2020 [Study on the role and possible mechanism of hemeoxygenase-1/carbon monoxide system in protection of quercetin against ethanol-induced hepatocytes oxidative injury]. Quercetin 101-110 heme oxygenase 1 Rattus norvegicus 45-60 32660180-1 2020 Objective: To study the protective effect and potential mechanism of heme oxygenase (HO-1)/carbon monoxide (CO)-mediated quercetin on alcoholic oxidative damage of primary rat hepatocytes. Quercetin 121-130 heme oxygenase 1 Rattus norvegicus 85-89 32660180-5 2020 The alone or combined effects of quercetin, CORM-2, hemoglobin and zinc protoporphyrin IX exposed to ethanol were detected by the activity of CYP2E1 in liver microsomes. Quercetin 33-42 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 142-148 32660180-11 2020 Quercetin or CORM-2 had inhibited CYP2E1 activity, while hemoglobin or protoporphyrin IX had eliminated quercetin inhibitory effect and had increased the CYP2E1 activity. Quercetin 0-9 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 34-40 32555682-3 2020 Quercetin, a naturally occurring flavonoid, reduces nuclear beta-catenin levels and reduces beta-catenin transcriptional activity. Quercetin 0-9 catenin beta 1 Homo sapiens 60-72 32555682-3 2020 Quercetin, a naturally occurring flavonoid, reduces nuclear beta-catenin levels and reduces beta-catenin transcriptional activity. Quercetin 0-9 catenin beta 1 Homo sapiens 92-104 32555682-4 2020 In this study, we utilized wild type and dysplastic mouse kidney organ explants to determine if quercetin reduces beta-catenin activity during kidney development and whether it improves the severity of renal dysplasia. Quercetin 96-105 catenin (cadherin associated protein), beta 1 Mus musculus 114-126 32555682-6 2020 In wild type embryonic kidneys, quercetin reduced nuclear beta-catenin expression and decreased expression of beta-catenin target genes Pax2, Six2, and Gdnf, which are essential for kidney development. Quercetin 32-41 catenin (cadherin associated protein), beta 1 Mus musculus 58-70 32555682-6 2020 In wild type embryonic kidneys, quercetin reduced nuclear beta-catenin expression and decreased expression of beta-catenin target genes Pax2, Six2, and Gdnf, which are essential for kidney development. Quercetin 32-41 catenin (cadherin associated protein), beta 1 Mus musculus 110-122 32555682-6 2020 In wild type embryonic kidneys, quercetin reduced nuclear beta-catenin expression and decreased expression of beta-catenin target genes Pax2, Six2, and Gdnf, which are essential for kidney development. Quercetin 32-41 paired box 2 Homo sapiens 136-140 32555682-6 2020 In wild type embryonic kidneys, quercetin reduced nuclear beta-catenin expression and decreased expression of beta-catenin target genes Pax2, Six2, and Gdnf, which are essential for kidney development. Quercetin 32-41 SIX homeobox 2 Homo sapiens 142-146 32555682-6 2020 In wild type embryonic kidneys, quercetin reduced nuclear beta-catenin expression and decreased expression of beta-catenin target genes Pax2, Six2, and Gdnf, which are essential for kidney development. Quercetin 32-41 glial cell derived neurotrophic factor Homo sapiens 152-156 32555682-9 2020 Quercetin treatment also resulted in reduced nuclear beta-catenin and reduced Pax2 expression. Quercetin 0-9 catenin beta 1 Homo sapiens 53-65 32555682-9 2020 Quercetin treatment also resulted in reduced nuclear beta-catenin and reduced Pax2 expression. Quercetin 0-9 paired box 2 Homo sapiens 78-82 32555682-12 2020 Taken together, these data demonstrate that quercetin treatment reduces nuclear beta-catenin and this is associated with improved epithelial organization of developing nephrons, resulting in increased developing nephrons and a partial rescue of renal dysplasia. Quercetin 44-53 catenin beta 1 Homo sapiens 80-92 32276170-5 2020 Before exposure to AgNPs, free quercetin-treated diet significantly upregulated Keap1, Nrf2, Cat, SOD, GPx, and GST genes in the liver tissue when compared with the control diet, whereas Qu-Chi.NPs downregulated their transcription to the lowest levels. Quercetin 31-40 kelch-like ECH-associated protein 1a Danio rerio 80-85 32536965-14 2020 Second, the molecular docking results showed that there was a certain affinity between the core compounds (kaempferol, quercetin, 7-Methoxy-2-methyl isoflavone, naringenin, formononetin) and core target genes (IL6, IL1B, CCL2). Quercetin 119-128 interleukin 6 Homo sapiens 210-213 32536965-14 2020 Second, the molecular docking results showed that there was a certain affinity between the core compounds (kaempferol, quercetin, 7-Methoxy-2-methyl isoflavone, naringenin, formononetin) and core target genes (IL6, IL1B, CCL2). Quercetin 119-128 interleukin 1 beta Homo sapiens 215-219 32536965-14 2020 Second, the molecular docking results showed that there was a certain affinity between the core compounds (kaempferol, quercetin, 7-Methoxy-2-methyl isoflavone, naringenin, formononetin) and core target genes (IL6, IL1B, CCL2). Quercetin 119-128 C-C motif chemokine ligand 2 Homo sapiens 221-225 32276170-5 2020 Before exposure to AgNPs, free quercetin-treated diet significantly upregulated Keap1, Nrf2, Cat, SOD, GPx, and GST genes in the liver tissue when compared with the control diet, whereas Qu-Chi.NPs downregulated their transcription to the lowest levels. Quercetin 31-40 nfe2 like bZIP transcription factor 2a Danio rerio 87-91 32276170-5 2020 Before exposure to AgNPs, free quercetin-treated diet significantly upregulated Keap1, Nrf2, Cat, SOD, GPx, and GST genes in the liver tissue when compared with the control diet, whereas Qu-Chi.NPs downregulated their transcription to the lowest levels. Quercetin 31-40 catalase Danio rerio 93-96 32276170-9 2020 The quercetin treatments, especially Qu-Chi.NPs, significantly reduced the transcription of Nrf2, Cat, SOD, GPx, and GST genes, yet enhanced Keap1 expression. Quercetin 4-13 nfe2 like bZIP transcription factor 2a Danio rerio 92-96 32276170-9 2020 The quercetin treatments, especially Qu-Chi.NPs, significantly reduced the transcription of Nrf2, Cat, SOD, GPx, and GST genes, yet enhanced Keap1 expression. Quercetin 4-13 catalase Danio rerio 98-101 32276170-9 2020 The quercetin treatments, especially Qu-Chi.NPs, significantly reduced the transcription of Nrf2, Cat, SOD, GPx, and GST genes, yet enhanced Keap1 expression. Quercetin 4-13 kelch-like ECH-associated protein 1a Danio rerio 141-146 32344103-0 2020 MicroRNA-based regulatory mechanisms underlying the synergistic antioxidant action of quercetin and catechin in H2O2-stimulated HepG2 cells: Roles of BACH1 in Nrf2-dependent pathways. Quercetin 86-95 NFE2 like bZIP transcription factor 2 Homo sapiens 159-163 32267561-2 2020 We previously demonstrated that quercetin transiently preserved respiratory function in dystrophin-deficient mice. Quercetin 32-41 dystrophin, muscular dystrophy Mus musculus 88-98 32344103-3 2020 It was confirmed that BACH1 serves as an essential and direct negative regulator of the Keap1-Nrf2 signaling pathway and the antioxidant synergism between quercetin and catechin. Quercetin 155-164 BTB domain and CNC homolog 1 Homo sapiens 22-27 32344103-3 2020 It was confirmed that BACH1 serves as an essential and direct negative regulator of the Keap1-Nrf2 signaling pathway and the antioxidant synergism between quercetin and catechin. Quercetin 155-164 kelch like ECH associated protein 1 Homo sapiens 88-93 32344103-3 2020 It was confirmed that BACH1 serves as an essential and direct negative regulator of the Keap1-Nrf2 signaling pathway and the antioxidant synergism between quercetin and catechin. Quercetin 155-164 NFE2 like bZIP transcription factor 2 Homo sapiens 94-98 32344103-4 2020 BACH1 promoted reactive oxygen species (ROS) accumulation while inhibiting cell growth, which could be reversed by the synergistic action of let-7a-5p and miR-25-3p in the co-presence of quercetin and catechin. Quercetin 187-196 BTB domain and CNC homolog 1 Homo sapiens 0-5 32253952-5 2020 Protein and mRNA expression of nuclear orphan receptors and cytochrome P450 enzymes were measured by Western Blotting and qPCR, respectively.Results: Que significantly reduced circulating ALT, AST, ALP, and ameliorated LPS-induced histological alterations. Quercetin 150-153 glutamic pyruvic transaminase, soluble Mus musculus 188-191 32216502-0 2020 Quercetin suppresses migration and invasion by targeting miR-146a/GATA6 axis in fibroblast-like synoviocytes of rheumatoid arthritis. Quercetin 0-9 microRNA 146a Homo sapiens 57-65 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 158-167 microRNA 146a Homo sapiens 233-241 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 158-167 GATA binding protein 6 Homo sapiens 242-247 32216502-0 2020 Quercetin suppresses migration and invasion by targeting miR-146a/GATA6 axis in fibroblast-like synoviocytes of rheumatoid arthritis. Quercetin 0-9 GATA binding protein 6 Homo sapiens 66-71 32216502-8 2020 The correlation between miR-146a and GATA6 was validated using luciferase reporter assay.Results: Transwell assay revealed that the migration and invasion of FLSs were significantly inhibited after quercetin treatment, which was also proved by decreased expression of F-actin. Quercetin 198-207 microRNA 146a Homo sapiens 24-32 32216502-8 2020 The correlation between miR-146a and GATA6 was validated using luciferase reporter assay.Results: Transwell assay revealed that the migration and invasion of FLSs were significantly inhibited after quercetin treatment, which was also proved by decreased expression of F-actin. Quercetin 198-207 GATA binding protein 6 Homo sapiens 37-42 32216502-10 2020 Quercetin treatment elevated the RNA level of miR-146a, but suppressed the expression of GATA6 in FLSs. Quercetin 0-9 microRNA 146a Homo sapiens 46-54 32216502-10 2020 Quercetin treatment elevated the RNA level of miR-146a, but suppressed the expression of GATA6 in FLSs. Quercetin 0-9 GATA binding protein 6 Homo sapiens 89-94 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 56-65 microRNA 146a Homo sapiens 27-35 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 56-65 microRNA 146a Homo sapiens 233-241 32253952-5 2020 Protein and mRNA expression of nuclear orphan receptors and cytochrome P450 enzymes were measured by Western Blotting and qPCR, respectively.Results: Que significantly reduced circulating ALT, AST, ALP, and ameliorated LPS-induced histological alterations. Quercetin 150-153 transmembrane protease, serine 11d Mus musculus 193-196 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 56-65 GATA binding protein 6 Homo sapiens 242-247 32216502-13 2020 In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis. Quercetin 158-167 microRNA 146a Homo sapiens 27-35 32253952-5 2020 Protein and mRNA expression of nuclear orphan receptors and cytochrome P450 enzymes were measured by Western Blotting and qPCR, respectively.Results: Que significantly reduced circulating ALT, AST, ALP, and ameliorated LPS-induced histological alterations. Quercetin 150-153 alopecia, recessive Mus musculus 198-201 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 nuclear receptor subfamily 1, group I, member 3 Mus musculus 119-122 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 nuclear receptor subfamily 1, group I, member 2 Mus musculus 124-127 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 158-164 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 166-172 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 cytochrome P450, family 2, subfamily d, polypeptide 22 Mus musculus 174-181 32253952-7 2020 Furthermore, Que carried out the hepatoprotective effect via regulation of the expression of nuclear orphan receptors (CAR, PXR) and cytochrome P450 enzymes (CYP1A2, CYP2E1, CYP2D22, CYP3A11).Conclusions: Our findings suggested that Que pretreatment could ameliorate LPS-induced liver injury. Quercetin 13-16 cytochrome P450, family 3, subfamily a, polypeptide 11 Mus musculus 183-190 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 autophagy protein 5 Oryctolagus cuniculus 311-315 32279813-4 2020 In vitro and in vivo studies have demonstrated the therapeutic effect of Quercetin, a ubiquitous flavonoid widely distributed in plants, on neuropathy, by modulating the expression of NRF-2-dependent antioxidant responsive elements. Quercetin 73-82 NFE2 like bZIP transcription factor 2 Rattus norvegicus 184-189 32179074-6 2020 SIGNIFICANCE: Quercetin exhibits anti-fibrotic activity by inhibiting pro-fibrotic factors and AKT/mTOR signaling pathway, in addition to activating autophagy activity. Quercetin 14-23 AKT serine/threonine kinase 1 Homo sapiens 95-98 32179074-0 2020 Anti-fibrosis activity of quercetin attenuates rabbit tracheal stenosis via the TGF-beta/AKT/mTOR signaling pathway. Quercetin 26-35 protransforming growth factor alpha Oryctolagus cuniculus 80-88 32179074-0 2020 Anti-fibrosis activity of quercetin attenuates rabbit tracheal stenosis via the TGF-beta/AKT/mTOR signaling pathway. Quercetin 26-35 AKT serine/threonine kinase 1 Homo sapiens 89-92 32179074-6 2020 SIGNIFICANCE: Quercetin exhibits anti-fibrotic activity by inhibiting pro-fibrotic factors and AKT/mTOR signaling pathway, in addition to activating autophagy activity. Quercetin 14-23 serine/threonine-protein kinase mTOR Oryctolagus cuniculus 99-103 32179074-0 2020 Anti-fibrosis activity of quercetin attenuates rabbit tracheal stenosis via the TGF-beta/AKT/mTOR signaling pathway. Quercetin 26-35 serine/threonine-protein kinase mTOR Oryctolagus cuniculus 93-97 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 interleukin 6 Homo sapiens 120-124 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 C-X-C motif chemokine ligand 8 Homo sapiens 126-130 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 microtubule associated protein 1 light chain 3 alpha Homo sapiens 146-149 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 mechanistic target of rapamycin kinase Homo sapiens 185-189 32492961-0 2020 Quercetin Inhibits Lef1 and Resensitizes Docetaxel-Resistant Breast Cancer Cells. Quercetin 0-9 lymphoid enhancer binding factor 1 Homo sapiens 19-23 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 194-197 32179074-3 2020 KEY FINDINGS: Pre-treatment with quercetin significantly reversed the LPS-induced upregulation of pro-fibrotic factors (IL-6, IL-8, COL-1, COL-3, LC3) and fibrotic signaling mediators (mTOR and AKT), and it induced the downregulation of ATG5 in the WI-38 cells. Quercetin 33-42 autophagy related 5 Homo sapiens 237-241 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 vascular endothelial growth factor A Oryctolagus cuniculus 196-200 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 interleukin-6 Oryctolagus cuniculus 202-206 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 protransforming growth factor alpha Oryctolagus cuniculus 208-216 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 serine/threonine-protein kinase mTOR Oryctolagus cuniculus 270-274 32179074-5 2020 Thus, the nasogastric administration of quercetin attenuated the tracheal stenosis of the rabbit tracheal stenosis model, in addition to effectively reversing an increase in pro-fibrotic factors (VEGF, IL-6, TGF-beta, COL-1, and COL-3) and fibrotic signaling mediators (mTOR and AKT), as well as downregulating ATG5 of the rabbit tracheal stenosis model. Quercetin 40-49 AKT serine/threonine kinase 1 Homo sapiens 279-282 32350998-0 2020 The Ability of Quercetin and Ferulic Acid to Lower Stored Fat is Dependent on the Metabolic Background of Human Adipocytes. Quercetin 15-24 FAT atypical cadherin 1 Homo sapiens 58-61 32350998-5 2020 RESULTS: In the "lipid storage state", a longer-term treatment (3 doses over 72 h) with low concentrations of quercetin and ferulic acid together significantly lowered stored lipid content, modified lipid composition and modulated genes related to lipid metabolism with a strong implication of PPARalpha/RXRalpha involvement. Quercetin 110-119 peroxisome proliferator activated receptor alpha Homo sapiens 294-303 32350998-5 2020 RESULTS: In the "lipid storage state", a longer-term treatment (3 doses over 72 h) with low concentrations of quercetin and ferulic acid together significantly lowered stored lipid content, modified lipid composition and modulated genes related to lipid metabolism with a strong implication of PPARalpha/RXRalpha involvement. Quercetin 110-119 retinoid X receptor alpha Homo sapiens 304-312 32492961-7 2020 Here, we confirmed that Lef1 inhibition, especially on treatment with the small molecule quercetin, decreased the expression of Lef1 and resensitized cells to docetaxel. Quercetin 89-98 lymphoid enhancer binding factor 1 Homo sapiens 24-28 32492961-7 2020 Here, we confirmed that Lef1 inhibition, especially on treatment with the small molecule quercetin, decreased the expression of Lef1 and resensitized cells to docetaxel. Quercetin 89-98 lymphoid enhancer binding factor 1 Homo sapiens 128-132 32200044-0 2020 Quercetin lipid nanoparticles functionalized with transferrin for Alzheimer"s disease. Quercetin 0-9 transferrin Homo sapiens 50-61 32656311-11 2020 However, few other natural products like resveratrol, quercetin, luteolin, naringenin, zingiberene, and gallic acid has the significant binding affinity towards ACE2 receptor only and therefore may be used for ACE2-mediated attachment inhibition of SARS-CoV-2. Quercetin 54-63 angiotensin converting enzyme 2 Homo sapiens 161-165 32656311-11 2020 However, few other natural products like resveratrol, quercetin, luteolin, naringenin, zingiberene, and gallic acid has the significant binding affinity towards ACE2 receptor only and therefore may be used for ACE2-mediated attachment inhibition of SARS-CoV-2. Quercetin 54-63 angiotensin converting enzyme 2 Homo sapiens 210-214 32200044-1 2020 Quercetin was encapsulated in lipid nanoparticles (SLN and NLC) to take advantage of its neuroprotective properties in Alzheimer"s disease. Quercetin 0-9 sarcolipin Homo sapiens 51-54 32456069-8 2020 As rutin (quercetin-3-O-rutinose) was abundantly present in EAE and free quercetin was able to induce defensive antioxidant enzymes in an Nrf2-dependent manner, our findings suggested that quercetin derived from rutin via the intestinal microflora played a significant role in the protection of the mouse hippocampus from scopolamine-induced damage through BDNF-mediated Nrf2 activation, thereby dampening cognitive decline. Quercetin 73-82 nuclear factor, erythroid derived 2, like 2 Mus musculus 138-142 32509050-9 2020 The IL-8 level was suppressed more significantly by quercetin metabolites in the perfusion co-culture, as compared to static culture. Quercetin 52-61 C-X-C motif chemokine ligand 8 Homo sapiens 4-8 32456069-8 2020 As rutin (quercetin-3-O-rutinose) was abundantly present in EAE and free quercetin was able to induce defensive antioxidant enzymes in an Nrf2-dependent manner, our findings suggested that quercetin derived from rutin via the intestinal microflora played a significant role in the protection of the mouse hippocampus from scopolamine-induced damage through BDNF-mediated Nrf2 activation, thereby dampening cognitive decline. Quercetin 73-82 brain derived neurotrophic factor Mus musculus 357-361 32456069-8 2020 As rutin (quercetin-3-O-rutinose) was abundantly present in EAE and free quercetin was able to induce defensive antioxidant enzymes in an Nrf2-dependent manner, our findings suggested that quercetin derived from rutin via the intestinal microflora played a significant role in the protection of the mouse hippocampus from scopolamine-induced damage through BDNF-mediated Nrf2 activation, thereby dampening cognitive decline. Quercetin 73-82 nuclear factor, erythroid derived 2, like 2 Mus musculus 371-375 31972553-2 2020 Polyphenols, including curcumin, procyanidin and quercetin etc., have showed great calcification inhibition potential in crosslinking collagen and elastin scaffolds. Quercetin 49-58 elastin Bos taurus 147-154 32455780-5 2020 Oral supplementation with quercetin increased glutathione peroxidase (GSH) levels, superoxidedismutase (SOD) activity and catalase (CAT) in the brain, and it reduced lipid peroxidation in AFB1-treated mice. Quercetin 26-35 catalase Mus musculus 122-130 32455780-5 2020 Oral supplementation with quercetin increased glutathione peroxidase (GSH) levels, superoxidedismutase (SOD) activity and catalase (CAT) in the brain, and it reduced lipid peroxidation in AFB1-treated mice. Quercetin 26-35 catalase Mus musculus 132-135 32142880-5 2020 In this study, we investigated the cytotoxicity and prooxidant profile of synthetic conjugate of two electrophilic compounds, quercetin and 1,4-naphthoquinone, 4"-O-(2-chloro-1,4-naphthoquinone-3-yloxy) quercetin (CHNQ), and its attenuation of inflammatory responses and modulation of Nrf2 pathway in BV-2 microglial cells. Quercetin 126-135 nuclear factor, erythroid derived 2, like 2 Mus musculus 285-289 32430735-10 2020 In contrast, Bet v 1 and hazelnut Cor a 1 showed very similar binding behavior towards other flavonoids such as quercetin, genistein, apigenin, daidzein, and resveratrol. Quercetin 112-121 delta/notch like EGF repeat containing Homo sapiens 13-16 32410385-7 2020 Simultaneously, the expressions of StAR and P450scc were increased when treated with Que +H2 O2 , compared with the group treated with only H2 O2 (P < .05). Quercetin 85-88 steroidogenic acute regulatory protein Homo sapiens 35-39 32410385-7 2020 Simultaneously, the expressions of StAR and P450scc were increased when treated with Que +H2 O2 , compared with the group treated with only H2 O2 (P < .05). Quercetin 85-88 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 44-51 32509200-0 2020 Quercetin stimulates osteogenic differentiation of bone marrow stromal cells through miRNA-206/connexin 43 pathway. Quercetin 0-9 microRNA 206 Homo sapiens 85-94 32509200-0 2020 Quercetin stimulates osteogenic differentiation of bone marrow stromal cells through miRNA-206/connexin 43 pathway. Quercetin 0-9 gap junction protein alpha 1 Homo sapiens 95-106 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 RUNX family transcription factor 2 Homo sapiens 135-170 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 RUNX family transcription factor 2 Homo sapiens 172-177 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 Sp7 transcription factor Homo sapiens 180-187 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 Sp7 transcription factor Homo sapiens 189-192 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 bone gamma-carboxyglutamate protein Homo sapiens 195-206 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 bone gamma-carboxyglutamate protein Homo sapiens 208-211 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 secreted phosphoprotein 1 Homo sapiens 218-229 32509200-7 2020 We observed quercetin significantly elevated bone mineralization and the mRNA expression levels of osteoblast-specific genes including Runt-related transcription factor 2 (Runx2), Osterix (OSX), osteocalcin (OCN), and osteopontin (OPN). Quercetin 12-21 secreted phosphoprotein 1 Homo sapiens 231-234 32509200-9 2020 In the presence of agomir of miR-206, effects of quercetin on mineralization, alkaline phosphatase activity and osteoblast-specific genes expression were suppressed. Quercetin 49-58 microRNA 206 Homo sapiens 29-36 32509200-9 2020 In the presence of agomir of miR-206, effects of quercetin on mineralization, alkaline phosphatase activity and osteoblast-specific genes expression were suppressed. Quercetin 49-58 alkaline phosphatase, placental Homo sapiens 78-98 32509200-10 2020 Most of all, Cx43 protein level was also blocked while overexpression of miR-206 against quercetin effects. Quercetin 89-98 microRNA 206 Homo sapiens 73-80 32509200-12 2020 The osteogenic effect of quercetin is partly modulated through miR-206/Cx43 pathway. Quercetin 25-34 microRNA 206 Homo sapiens 63-70 32509200-12 2020 The osteogenic effect of quercetin is partly modulated through miR-206/Cx43 pathway. Quercetin 25-34 gap junction protein alpha 1 Homo sapiens 71-75 32670552-7 2020 The comparative molecular docking analyses of CYP450 monooxygenase (CYP15A1, CYP6BR1, CYP6BK2, CYP6BK3) family were performed with quercetin, paraoxon and tetraethyl pyrophosphate which revealed considerable molecular interactions, predicting the inhibition of CYP450 isoenzyme by all three ligands. Quercetin 131-140 cytochrome P450 15A1 Tribolium castaneum 68-75 32670552-7 2020 The comparative molecular docking analyses of CYP450 monooxygenase (CYP15A1, CYP6BR1, CYP6BK2, CYP6BK3) family were performed with quercetin, paraoxon and tetraethyl pyrophosphate which revealed considerable molecular interactions, predicting the inhibition of CYP450 isoenzyme by all three ligands. Quercetin 131-140 cytochrome P450 6a2 Tribolium castaneum 77-84 32670552-7 2020 The comparative molecular docking analyses of CYP450 monooxygenase (CYP15A1, CYP6BR1, CYP6BK2, CYP6BK3) family were performed with quercetin, paraoxon and tetraethyl pyrophosphate which revealed considerable molecular interactions, predicting the inhibition of CYP450 isoenzyme by all three ligands. Quercetin 131-140 probable cytochrome P450 6a14 Tribolium castaneum 86-93 32670552-7 2020 The comparative molecular docking analyses of CYP450 monooxygenase (CYP15A1, CYP6BR1, CYP6BK2, CYP6BK3) family were performed with quercetin, paraoxon and tetraethyl pyrophosphate which revealed considerable molecular interactions, predicting the inhibition of CYP450 isoenzyme by all three ligands. Quercetin 131-140 probable cytochrome P450 6a13 Tribolium castaneum 95-102 32431618-0 2020 Quercetin Attenuates d-GaLN-Induced L02 Cell Damage by Suppressing Oxidative Stress and Mitochondrial Apoptosis via Inhibition of HMGB1. Quercetin 0-9 galanin and GMAP prepropeptide Homo sapiens 23-27 32431618-0 2020 Quercetin Attenuates d-GaLN-Induced L02 Cell Damage by Suppressing Oxidative Stress and Mitochondrial Apoptosis via Inhibition of HMGB1. Quercetin 0-9 high mobility group box 1 Homo sapiens 130-135 32431618-4 2020 Quercetin (Que), as an antioxidant, is a potential phytochemical with hepatocyte protection and is also considered to be an inhibitor of HMGB1. Quercetin 0-9 high mobility group box 1 Homo sapiens 137-142 31804760-0 2020 Quercetin alleviates lipopolysaccharide-induced inflammatory responses by up-regulation miR-124 in human renal tubular epithelial cell line HK-2. Quercetin 0-9 hexokinase 2 Homo sapiens 140-144 32431618-4 2020 Quercetin (Que), as an antioxidant, is a potential phytochemical with hepatocyte protection and is also considered to be an inhibitor of HMGB1. Quercetin 0-3 high mobility group box 1 Homo sapiens 137-142 32431618-6 2020 The present study explored whether the hepatoprotective effect of Que antagonizes HMGB1, and subsequent molecular signaling events. Quercetin 66-69 high mobility group box 1 Homo sapiens 82-87 32431618-10 2020 When co-treated with Que, the expression of HMGB1 was decreased significantly, the expression of proteins in the corresponding signal pathway were further reduced, and the production of ROS and apoptosis were further suppressed. Quercetin 21-24 high mobility group box 1 Homo sapiens 44-49 32431618-12 2020 Taken together, these results indicate that Que significantly improves d-GaLN-induced cellular damage by inhibiting oxidative stress and mitochondrial apoptosis via inhibiting HMGB1. Quercetin 44-47 galanin and GMAP prepropeptide Homo sapiens 73-77 32431618-12 2020 Taken together, these results indicate that Que significantly improves d-GaLN-induced cellular damage by inhibiting oxidative stress and mitochondrial apoptosis via inhibiting HMGB1. Quercetin 44-47 high mobility group box 1 Homo sapiens 176-181 32454852-6 2020 HPLC analysis revealed AVEE contained quercetin, a possible activator of the Nrf2/HO-1 pathway. Quercetin 38-47 nuclear factor, erythroid derived 2, like 2 Mus musculus 77-81 32454852-6 2020 HPLC analysis revealed AVEE contained quercetin, a possible activator of the Nrf2/HO-1 pathway. Quercetin 38-47 heme oxygenase 1 Mus musculus 82-86 31804760-4 2020 HK-2 cells were preprocessed by Quercetin and then irritated with lipopolysaccharide (LPS). Quercetin 32-41 hexokinase 2 Homo sapiens 0-4 31804760-12 2020 Meanwhile, Quercetin attenuated LPS-stimulated apoptosis, production of IL-6, and TNF-alpha in experimental cells. Quercetin 11-20 interleukin 6 Homo sapiens 72-76 31804760-12 2020 Meanwhile, Quercetin attenuated LPS-stimulated apoptosis, production of IL-6, and TNF-alpha in experimental cells. Quercetin 11-20 tumor necrosis factor Homo sapiens 82-91 31804760-13 2020 Subsequently, MyD88 and miR-124 expression was elevated by LPS and alleviated by Quercetin. Quercetin 81-90 MYD88 innate immune signal transduction adaptor Homo sapiens 14-19 32007919-0 2020 Quercetin promotes the survival of granulocytic myeloid-derived suppressor cells via the ESR2/STAT3 signaling pathway. Quercetin 0-9 estrogen receptor 2 Homo sapiens 89-93 32007919-0 2020 Quercetin promotes the survival of granulocytic myeloid-derived suppressor cells via the ESR2/STAT3 signaling pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 94-99 31804760-15 2020 Our data demonstrated that Quercetin reduced apoptosis and inflammation stimulated by LPS in HK-2 cells. Quercetin 27-36 hexokinase 2 Homo sapiens 93-97 32357811-3 2020 In thecase of MAO-B the rhamnetin, quercetin, piperine, eugenol,and umbelliferone exhibited highest dock score -10.57, -9.938, -9.445, - 8.757and 7.821respectively. Quercetin 35-44 monoamine oxidase B Homo sapiens 14-19 32066042-6 2020 Quercetin upregulated IFN-alpha and IFN-beta expression through activating RIG-I promoter in B16 cells. Quercetin 0-9 interferon alpha Mus musculus 22-31 32066042-6 2020 Quercetin upregulated IFN-alpha and IFN-beta expression through activating RIG-I promoter in B16 cells. Quercetin 0-9 interferon alpha Mus musculus 36-44 32066042-6 2020 Quercetin upregulated IFN-alpha and IFN-beta expression through activating RIG-I promoter in B16 cells. Quercetin 0-9 DEAD/H box helicase 58 Mus musculus 75-80 32066042-9 2020 Our study provided novel insights regarding biological and anti-proliferative activities of quercetin against melanoma, and we identified RIG-I as a potential target in anti-tumor therapies. Quercetin 92-101 DEAD/H box helicase 58 Mus musculus 138-143 32357811-4 2020 In the case of MAO-A umbelliferone, curcumin, caffeic acid, quercetin possessed dock score -8.001, -7.941, -7.357, -6.658 respectively. Quercetin 60-69 monoamine oxidase A Homo sapiens 15-20 32391533-7 2020 Finally, in vitro evaluation of the components of BSO demonstrated that the anti-adipogenic activity of quercetin was significantly potentiated by the combination with both LA and GLA through the down-regulation of different adipogenesis-key genes in 3T3-L1 cells. Quercetin 104-113 galactosidase, alpha Mus musculus 180-183 32266013-7 2020 Compared with the model group, rats pretreated with fisetin, quercetin and aspirin showed significant prolongation of clotting time, prothrombin time, thrombin time and activated partial thromboplastin time. Quercetin 61-70 coagulation factor II Rattus norvegicus 136-144 32247463-6 2020 Caco-2 cell viability was not affected up to 21 x 10-3 mg mL-1 of riboflavin and 16 x 10-3 mg mL-1 quercetin on beta-Lg micro- and nanostructures. Quercetin 99-108 L1 cell adhesion molecule Mus musculus 94-98 32363357-7 2020 Quercetin added apically to the endothelial cells upregulated HO-1 and downregulated PDK4 both in monoculture and in co-culture, but the total PDK4 levels were higher in the presence of HepG2 cells. Quercetin 0-9 heme oxygenase 1 Homo sapiens 62-66 32363357-7 2020 Quercetin added apically to the endothelial cells upregulated HO-1 and downregulated PDK4 both in monoculture and in co-culture, but the total PDK4 levels were higher in the presence of HepG2 cells. Quercetin 0-9 pyruvate dehydrogenase kinase 4 Homo sapiens 85-89 32363357-7 2020 Quercetin added apically to the endothelial cells upregulated HO-1 and downregulated PDK4 both in monoculture and in co-culture, but the total PDK4 levels were higher in the presence of HepG2 cells. Quercetin 0-9 pyruvate dehydrogenase kinase 4 Homo sapiens 143-147 32027086-0 2020 Quercetin radiosensitizes non-small cell lung cancer cells through the regulation of miR-16-5p/WEE1 axis. Quercetin 0-9 WEE1 G2 checkpoint kinase Homo sapiens 95-99 32061704-1 2020 The biophysical aspects of the binding interaction between a phytoestrogen (quercetin, QT) and bone morphogenetic protein - 2 (BMP - 2) was analyzed by various spectroscopic, calorimetric and molecular docking techniques. Quercetin 76-85 bone morphogenetic protein 2 Homo sapiens 95-125 32061704-1 2020 The biophysical aspects of the binding interaction between a phytoestrogen (quercetin, QT) and bone morphogenetic protein - 2 (BMP - 2) was analyzed by various spectroscopic, calorimetric and molecular docking techniques. Quercetin 76-85 bone morphogenetic protein 2 Homo sapiens 127-134 32061704-9 2020 All these investigations confirmed a significant effect on the structure and conformation of BMP - 2 in presence of quercetin which might serve as a potential therapeutic for the treatment of osteoporosis in postmenopausal women. Quercetin 116-125 bone morphogenetic protein 2 Homo sapiens 93-100 32027086-9 2020 Furthermore, quercetin treatment increased the expression of miR-16-5p and decreased the expression of WEE1. Quercetin 13-22 WEE1 G2 checkpoint kinase Homo sapiens 103-107 32027086-10 2020 The function of quercetin was reversed by miR-16-5p inhibitors or the transfection of WEE1 overexpressing plasmids. Quercetin 16-25 WEE1 G2 checkpoint kinase Homo sapiens 86-90 32027086-11 2020 CONCLUSION: In conclusion, quercetin enhanced the radiosensitivity of NSCLC cells via modulating the expression of miR-16-5p and WEE1. Quercetin 27-36 WEE1 G2 checkpoint kinase Homo sapiens 129-133 31960917-0 2020 Quercetin attenuates high glucose induced injury in human retinal pigment epithelial cell line ARPE-19 by up-regulation of miR-29b. Quercetin 0-9 microRNA 29b-1 Homo sapiens 123-130 31960917-5 2020 The association between quercetin and miR-29b expression as well as the downstream pathways was studied by qRT-PCR and western blot. Quercetin 24-33 microRNA 29b-1 Homo sapiens 38-45 32145471-9 2020 Q and quercetin 3-glucoronide prevented TNFalpha-mediated downregulation of adipogenesis during 3T3-L1 pre-adipocytes early differentiation. Quercetin 0-1 tumor necrosis factor Rattus norvegicus 40-48 31960917-6 2020 Pre-treating ARPE-19 cells with quercetin clearly attenuated high glucose-induced viability loss, apoptosis, MCP-1 and IL-6 overproduction, and ROS generation. Quercetin 32-41 C-C motif chemokine ligand 2 Homo sapiens 109-114 31960917-6 2020 Pre-treating ARPE-19 cells with quercetin clearly attenuated high glucose-induced viability loss, apoptosis, MCP-1 and IL-6 overproduction, and ROS generation. Quercetin 32-41 interleukin 6 Homo sapiens 119-123 31960917-7 2020 Quercetin down-regulated p53, Bax and cleaved-caspase-3 expression, while up-regulated CyclinD1, CDK4 and Bcl-2. Quercetin 0-9 tumor protein p53 Homo sapiens 25-28 31960917-7 2020 Quercetin down-regulated p53, Bax and cleaved-caspase-3 expression, while up-regulated CyclinD1, CDK4 and Bcl-2. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 30-33 31960917-7 2020 Quercetin down-regulated p53, Bax and cleaved-caspase-3 expression, while up-regulated CyclinD1, CDK4 and Bcl-2. Quercetin 0-9 cyclin D1 Homo sapiens 87-95 31960917-7 2020 Quercetin down-regulated p53, Bax and cleaved-caspase-3 expression, while up-regulated CyclinD1, CDK4 and Bcl-2. Quercetin 0-9 cyclin dependent kinase 4 Homo sapiens 97-101 31960917-7 2020 Quercetin down-regulated p53, Bax and cleaved-caspase-3 expression, while up-regulated CyclinD1, CDK4 and Bcl-2. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 106-111 31960917-9 2020 Moreover, the protective action of quercetin towards ARPE-19 cells was attenuated when miR-29b was suppressed. Quercetin 35-44 microRNA 29b-1 Homo sapiens 87-94 31960917-10 2020 Also, quercetin promoted PTEN/AKT pathway while inhibited NF-kappaB pathway via a miR-29b-dependent way. Quercetin 6-15 phosphatase and tensin homolog Homo sapiens 25-29 31960917-10 2020 Also, quercetin promoted PTEN/AKT pathway while inhibited NF-kappaB pathway via a miR-29b-dependent way. Quercetin 6-15 AKT serine/threonine kinase 1 Homo sapiens 30-33 31960917-10 2020 Also, quercetin promoted PTEN/AKT pathway while inhibited NF-kappaB pathway via a miR-29b-dependent way. Quercetin 6-15 microRNA 29b-1 Homo sapiens 82-89 31960917-12 2020 The protective action of quercetin may due to its regulation on miR-29b expression as well as PTEN/AKT and NF-kappaB pathways. Quercetin 25-34 microRNA 29b-1 Homo sapiens 64-71 31960917-12 2020 The protective action of quercetin may due to its regulation on miR-29b expression as well as PTEN/AKT and NF-kappaB pathways. Quercetin 25-34 phosphatase and tensin homolog Homo sapiens 94-98 31960917-12 2020 The protective action of quercetin may due to its regulation on miR-29b expression as well as PTEN/AKT and NF-kappaB pathways. Quercetin 25-34 AKT serine/threonine kinase 1 Homo sapiens 99-102 32088935-12 2020 Expression of the Caspase3 gene increased dramatically in the collected blastocysts from diabetic mice and reduced following quercetin treatment. Quercetin 125-134 caspase 3 Mus musculus 18-26 32088935-13 2020 Besides, the inactive beta-catenin protein level in the blastocysts of diabetic mice was higher than that in normal mice, while treatment with quercetin decreased the level of inactive beta-catenin protein in the blastocyst of diabetic mice. Quercetin 143-152 catenin (cadherin associated protein), beta 1 Mus musculus 22-34 32088935-13 2020 Besides, the inactive beta-catenin protein level in the blastocysts of diabetic mice was higher than that in normal mice, while treatment with quercetin decreased the level of inactive beta-catenin protein in the blastocyst of diabetic mice. Quercetin 143-152 catenin (cadherin associated protein), beta 1 Mus musculus 185-197 32566207-12 2020 In addition, aucubin, quercetin, and kaempferol ameliorated VEGF-induced retinal vascular leakage. Quercetin 22-31 vascular endothelial growth factor A Mus musculus 60-64 31836917-0 2020 Resveratrol and quercetin attenuate depressive-like behavior and restore impaired contractility of vas deferens in chronic stress-exposed rats: involvement of oxidative stress and inflammation. Quercetin 16-25 arginine vasopressin Rattus norvegicus 99-102 31836917-2 2020 The aim of this study was to determine whether resveratrol (RS) or quercetin (QE) has protective effects on vas deferens (VD) contractility in the unpredictable chronic mild stress (UCMS) rat model of depression. Quercetin 67-76 arginine vasopressin Rattus norvegicus 108-111 31836917-2 2020 The aim of this study was to determine whether resveratrol (RS) or quercetin (QE) has protective effects on vas deferens (VD) contractility in the unpredictable chronic mild stress (UCMS) rat model of depression. Quercetin 78-80 arginine vasopressin Rattus norvegicus 108-111 32349726-9 2020 Upon bleomycin treatment, quercetin-fed mice displayed reduced expression of collagen (COL1A2) and fibronectin (FN1) and a tendency of reduced inflammatory lesions (2.8 +- 0.7 versus 1.9 +- 0.8). Quercetin 26-35 collagen, type I, alpha 2 Mus musculus 77-93 32349726-4 2020 Quercetin is a dietary antioxidant with strong redox modulating capacities that is suggested to exert part of its antioxidative effects via activation of the redox-sensitive transcription factor Nrf2 that regulates endogenous antioxidant levels. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 195-199 32349726-5 2020 Therefore, the aim of the present study was to investigate if the dietary antioxidant quercetin can exert anti-fibrotic effects in a mouse model of bleomycin-induced pulmonary fibrogenesis through Nrf2-dependent restoration of redox imbalance. Quercetin 86-95 nuclear factor, erythroid derived 2, like 2 Mus musculus 197-201 32349726-9 2020 Upon bleomycin treatment, quercetin-fed mice displayed reduced expression of collagen (COL1A2) and fibronectin (FN1) and a tendency of reduced inflammatory lesions (2.8 +- 0.7 versus 1.9 +- 0.8). Quercetin 26-35 fibronectin 1 Mus musculus 99-110 32349726-9 2020 Upon bleomycin treatment, quercetin-fed mice displayed reduced expression of collagen (COL1A2) and fibronectin (FN1) and a tendency of reduced inflammatory lesions (2.8 +- 0.7 versus 1.9 +- 0.8). Quercetin 26-35 fibronectin 1 Mus musculus 112-115 32349726-12 2020 CONCLUSION: Quercetin exerts anti-fibrogenic and anti-inflammatory effects on bleomycin-induced pulmonary damage in mice possibly through modulation of the redox balance by inducing Nrf2. Quercetin 12-21 nuclear factor, erythroid derived 2, like 2 Mus musculus 182-186 32357395-0 2020 Quercetin Is a Flavonoid Breast Cancer Resistance Protein Inhibitor with an Impact on the Oral Pharmacokinetics of Sulfasalazine in Rats. Quercetin 0-9 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 25-57 32419805-6 2020 QUER administration significantly reduced inflammatory markers such as interleukin-6, interleukin-1beta, cyclooxygenase-2, and nuclear factor-kappaB levels in the brain. Quercetin 0-4 interleukin 6 Rattus norvegicus 71-84 32419805-6 2020 QUER administration significantly reduced inflammatory markers such as interleukin-6, interleukin-1beta, cyclooxygenase-2, and nuclear factor-kappaB levels in the brain. Quercetin 0-4 interleukin 1 beta Rattus norvegicus 86-103 32419805-6 2020 QUER administration significantly reduced inflammatory markers such as interleukin-6, interleukin-1beta, cyclooxygenase-2, and nuclear factor-kappaB levels in the brain. Quercetin 0-4 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 105-121 32420373-11 2020 Quercetin could increase the survival rate and proliferation rate of PC12 cells; reduce the levels of LDH, AChE, MDA, and HO-1 protein; and increase the levels of SOD, GSH-Px, CAT, T-AOC, sirtuin1, and Nrf2 protein. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 122-126 32420373-11 2020 Quercetin could increase the survival rate and proliferation rate of PC12 cells; reduce the levels of LDH, AChE, MDA, and HO-1 protein; and increase the levels of SOD, GSH-Px, CAT, T-AOC, sirtuin1, and Nrf2 protein. Quercetin 0-9 catalase Rattus norvegicus 176-179 32420373-11 2020 Quercetin could increase the survival rate and proliferation rate of PC12 cells; reduce the levels of LDH, AChE, MDA, and HO-1 protein; and increase the levels of SOD, GSH-Px, CAT, T-AOC, sirtuin1, and Nrf2 protein. Quercetin 0-9 sirtuin 1 Rattus norvegicus 188-196 32420373-11 2020 Quercetin could increase the survival rate and proliferation rate of PC12 cells; reduce the levels of LDH, AChE, MDA, and HO-1 protein; and increase the levels of SOD, GSH-Px, CAT, T-AOC, sirtuin1, and Nrf2 protein. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 202-206 32420373-12 2020 Conclusion: Quercetin can increase the survival rate of PC12 injured by Abeta 25-35, promote cell proliferation, and antagonize the toxicity of Abeta; it also has certain neuroprotective effects. Quercetin 12-21 amyloid beta precursor protein Rattus norvegicus 72-77 32410992-7 2020 Quercetin administration decreased lipid deposition in arterial lumina, serum sIcam-1, and IL-6 and Vcam-1 in aorta, while increased the density of Sirt1 in aorta of ApoE-/- mice. Quercetin 0-9 interleukin 6 Mus musculus 91-95 32410992-7 2020 Quercetin administration decreased lipid deposition in arterial lumina, serum sIcam-1, and IL-6 and Vcam-1 in aorta, while increased the density of Sirt1 in aorta of ApoE-/- mice. Quercetin 0-9 vascular cell adhesion molecule 1 Mus musculus 100-106 32410992-7 2020 Quercetin administration decreased lipid deposition in arterial lumina, serum sIcam-1, and IL-6 and Vcam-1 in aorta, while increased the density of Sirt1 in aorta of ApoE-/- mice. Quercetin 0-9 sirtuin 1 Mus musculus 148-153 32410992-7 2020 Quercetin administration decreased lipid deposition in arterial lumina, serum sIcam-1, and IL-6 and Vcam-1 in aorta, while increased the density of Sirt1 in aorta of ApoE-/- mice. Quercetin 0-9 apolipoprotein E Mus musculus 166-170 32410992-11 2020 GO and KEGG analysis indicated nitrogen metabolism, ECM-receptor interaction, complement, and coagulation cascades, p53 and mTOR signaling pathway were involved in the pharmacological mechanisms of quercetin against ox-LDL. Quercetin 198-207 transformation related protein 53, pseudogene Mus musculus 116-119 32410992-11 2020 GO and KEGG analysis indicated nitrogen metabolism, ECM-receptor interaction, complement, and coagulation cascades, p53 and mTOR signaling pathway were involved in the pharmacological mechanisms of quercetin against ox-LDL. Quercetin 198-207 mechanistic target of rapamycin kinase Mus musculus 124-128 32420373-0 2020 Effect of Quercetin on PC12 Alzheimer"s Disease Cell Model Induced by Abeta 25-35 and Its Mechanism Based on Sirtuin1/Nrf2/HO-1 Pathway. Quercetin 10-19 sirtuin 1 Rattus norvegicus 109-117 32420373-0 2020 Effect of Quercetin on PC12 Alzheimer"s Disease Cell Model Induced by Abeta 25-35 and Its Mechanism Based on Sirtuin1/Nrf2/HO-1 Pathway. Quercetin 10-19 NFE2 like bZIP transcription factor 2 Rattus norvegicus 118-122 32420373-0 2020 Effect of Quercetin on PC12 Alzheimer"s Disease Cell Model Induced by Abeta 25-35 and Its Mechanism Based on Sirtuin1/Nrf2/HO-1 Pathway. Quercetin 10-19 heme oxygenase 1 Rattus norvegicus 123-127 32420373-11 2020 Quercetin could increase the survival rate and proliferation rate of PC12 cells; reduce the levels of LDH, AChE, MDA, and HO-1 protein; and increase the levels of SOD, GSH-Px, CAT, T-AOC, sirtuin1, and Nrf2 protein. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 107-111 32357395-1 2020 The potential inhibitory effect of quercetin, a major plant flavonol, on breast cancer resistance protein (BCRP) activity was investigated in this study. Quercetin 35-44 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 73-105 32357395-1 2020 The potential inhibitory effect of quercetin, a major plant flavonol, on breast cancer resistance protein (BCRP) activity was investigated in this study. Quercetin 35-44 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 107-111 32357395-2 2020 The presence of quercetin significantly increased the cellular accumulation and associated cytotoxicity of the BCRP substrate mitoxantrone in human cervical cancer cells (HeLa cells) in a concentration-dependent manner. Quercetin 16-25 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 111-115 32357395-3 2020 The transcellular efflux of prazosin, a stereotypical BCRP substrate, was also significantly reduced in the presence of quercetin in a bidirectional transport assay using human BCRP-overexpressing cells; further kinetic analysis revealed IC50 and Ki values of 4.22 and 3.91 muM, respectively. Quercetin 120-129 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 54-58 32357395-3 2020 The transcellular efflux of prazosin, a stereotypical BCRP substrate, was also significantly reduced in the presence of quercetin in a bidirectional transport assay using human BCRP-overexpressing cells; further kinetic analysis revealed IC50 and Ki values of 4.22 and 3.91 muM, respectively. Quercetin 120-129 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 177-181 32357395-5 2020 Collectively, these results provide evidence that quercetin acts as an in vivo as well as in vitro inhibitor of BCRP. Quercetin 50-59 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 112-116 31981747-11 2020 The in vitro studies showed that quercetin and ursolic acid, the active components of XJR, could effectively inhibit the proliferation of breast cancer cells, and the combination of the two components could significantly decrease the mitochondrial membrane potential and suppress the activation of PI3K-Akt signaling pathway, thus inducing apoptosis of cancer cells. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 303-306 32390844-6 2020 These effects may be related to the effect of quercetin on functional molecules in hUCMSCs, including nitric oxide (NO), indoleamine 2,3-dioxygenase (IDO), interleukin 6 (IL-6) and Toll-like receptor-3 (TLR-3) and the Akt/IkappaB pathways. Quercetin 46-55 toll like receptor 3 Homo sapiens 181-208 32390844-6 2020 These effects may be related to the effect of quercetin on functional molecules in hUCMSCs, including nitric oxide (NO), indoleamine 2,3-dioxygenase (IDO), interleukin 6 (IL-6) and Toll-like receptor-3 (TLR-3) and the Akt/IkappaB pathways. Quercetin 46-55 AKT serine/threonine kinase 1 Homo sapiens 218-221 32390844-0 2020 Quercetin Combined With Human Umbilical Cord Mesenchymal Stem Cells Regulated Tumour Necrosis Factor-alpha/Interferon-gamma-Stimulated Peripheral Blood Mononuclear Cells via Activation of Toll-Like Receptor 3 Signalling. Quercetin 0-9 interferon gamma Homo sapiens 107-123 32390844-0 2020 Quercetin Combined With Human Umbilical Cord Mesenchymal Stem Cells Regulated Tumour Necrosis Factor-alpha/Interferon-gamma-Stimulated Peripheral Blood Mononuclear Cells via Activation of Toll-Like Receptor 3 Signalling. Quercetin 0-9 toll like receptor 3 Homo sapiens 188-208 32390844-7 2020 These results suggest that quercetin effectively promoted the immunoregulatory effect of hUCMSCs by inhibiting the Akt/IkappaB pathway, activating the Toll-like receptor-3 pathway, and regulating downstream cytokines. Quercetin 27-36 AKT serine/threonine kinase 1 Homo sapiens 115-118 32390844-7 2020 These results suggest that quercetin effectively promoted the immunoregulatory effect of hUCMSCs by inhibiting the Akt/IkappaB pathway, activating the Toll-like receptor-3 pathway, and regulating downstream cytokines. Quercetin 27-36 toll like receptor 3 Homo sapiens 151-171 32337383-0 2020 Modulation of Nrf2 by quercetin in doxorubicin-treated rats. Quercetin 22-31 NFE2 like bZIP transcription factor 2 Rattus norvegicus 14-18 32312941-0 2020 Quercetin ameliorates diabetic encephalopathy through SIRT1/ER stress pathway in db/db mfice. Quercetin 0-9 sirtuin 1 Mus musculus 54-59 32312941-4 2020 In this study, we used db/db mice to investigate whether quercetin could activate SIRT1 and inhibit ER pathways to improve DE. Quercetin 57-66 sirtuin 1 Mus musculus 82-87 32312941-7 2020 Western blot analysis and Nissl staining showed that quercetin can improve the expression of nerve and synapse-associated proteins (PSD93, PSD95, NGF and BDNF) and inhibit neurodegeneration. Quercetin 53-62 discs large MAGUK scaffold protein 2 Mus musculus 132-137 32312941-7 2020 Western blot analysis and Nissl staining showed that quercetin can improve the expression of nerve and synapse-associated proteins (PSD93, PSD95, NGF and BDNF) and inhibit neurodegeneration. Quercetin 53-62 discs large MAGUK scaffold protein 4 Mus musculus 139-144 32312941-7 2020 Western blot analysis and Nissl staining showed that quercetin can improve the expression of nerve and synapse-associated proteins (PSD93, PSD95, NGF and BDNF) and inhibit neurodegeneration. Quercetin 53-62 nerve growth factor Mus musculus 146-149 32312941-7 2020 Western blot analysis and Nissl staining showed that quercetin can improve the expression of nerve and synapse-associated proteins (PSD93, PSD95, NGF and BDNF) and inhibit neurodegeneration. Quercetin 53-62 brain derived neurotrophic factor Mus musculus 154-158 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 sirtuin 1 Mus musculus 34-39 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 129-133 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 endoplasmic reticulum (ER) to nucleus signalling 1 Mus musculus 135-145 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 activating transcription factor 6 Mus musculus 147-151 32184034-12 2020 Our findings suggest that quercetin up-regulates IRGs, IFNalpha, and down-regulates TGFbeta mRNA expressions which may contribute to further reducing number of viremic pigs and HP-PRRSV viremia which were conferred by PRRSV-1 MLV vaccine. Quercetin 26-35 interferon-alpha-14 Sus scrofa 55-63 32184034-12 2020 Our findings suggest that quercetin up-regulates IRGs, IFNalpha, and down-regulates TGFbeta mRNA expressions which may contribute to further reducing number of viremic pigs and HP-PRRSV viremia which were conferred by PRRSV-1 MLV vaccine. Quercetin 26-35 transforming growth factor alpha Sus scrofa 84-91 32337383-10 2020 Quercetin increased Nrf2 mRNA expression and reduced histological abnormalities compared to the DOXO control group. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 20-24 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 eukaryotic translation initiation factor 2A Mus musculus 153-162 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 heat shock protein 5 Mus musculus 164-167 32337383-11 2020 In conclusion, quercetin protected against DOXO- induced cardiomyopathy, by increasing expression of NRF2, and thereby increasing antioxidant defense and restoring biochemical and histological abnormalities. Quercetin 15-24 NFE2 like bZIP transcription factor 2 Rattus norvegicus 101-105 32308802-10 2020 Moreover, inhibition of Hsp70 by quercetin enhanced I/R-induced myocardial injury, while SB203580 pretreatment reversed the harmful effects caused by quercetin. Quercetin 33-42 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 24-29 32312941-8 2020 Meanwhile, quercetin up-regulates SIRT1 protein expression and inhibits the expression of ER signaling pathway-related proteins (PERK, IRE-1alpha, ATF6, eIF2alpha, BIP and PDI). Quercetin 11-20 prolyl 4-hydroxylase, beta polypeptide Mus musculus 172-175 32312941-10 2020 In conclusion, current experimental results indicated that SIRT1/ER stress is a promising mechanism involved in quercetin-treated diabetic encephalopathy. Quercetin 112-121 sirtuin 1 Mus musculus 59-64 32208672-0 2020 Quercetin and baicalein act as a potent anti-amyloidogenic and fibril destabilizing agents for SOD1 fibrils. Quercetin 0-9 superoxide dismutase 1 Homo sapiens 95-99 32208672-3 2020 Herein, we demonstrate the potential of two naturally occurring flavonoids (quercetin and baicalein) to inhibit fibrillation of wild type SOD1 with the aid of series of biophysical techniques. Quercetin 76-85 superoxide dismutase 1 Homo sapiens 138-142 32208672-7 2020 Docking of these flavonoids with non- native monomer, non-native trimer and oligomer derived from 11 residues segment of SOD1 indicate that both quercetin and baicalein can bind to these species and thus, can arrest the elongation of fibrils by blocking the fibrillar core regions on the intermediate species formed during aggregation of SOD1. Quercetin 145-154 superoxide dismutase 1 Homo sapiens 121-125 32208672-7 2020 Docking of these flavonoids with non- native monomer, non-native trimer and oligomer derived from 11 residues segment of SOD1 indicate that both quercetin and baicalein can bind to these species and thus, can arrest the elongation of fibrils by blocking the fibrillar core regions on the intermediate species formed during aggregation of SOD1. Quercetin 145-154 superoxide dismutase 1 Homo sapiens 338-342 32351394-0 2020 Corrigendum: Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 13-22 brain-derived neurotrophic factor Rattus norvegicus 94-98 32351394-0 2020 Corrigendum: Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 13-22 copine 6 Rattus norvegicus 120-128 32351394-0 2020 Corrigendum: Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 13-22 triggering receptor expressed on myeloid cells 1 Rattus norvegicus 133-140 32159961-2 2020 This work presents a combination strategy of pretreatment of MDA-MB-231/MDR1 cells with quercetin (QU) followed by doxorubicin (DOX) to overcome MDR, which can be delivered by mixed micelles composed of the reduction-sensitive hyaluronic acid-based conjugate and d-alpha-tocopheryl poly(ethylene glycol) 1000 succinate. Quercetin 88-97 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 72-75 32309744-10 2020 Also, quercetin increased expression of the glutamate-cysteine ligase catalytic subunit (GCLC), the first rate-limiting enzyme of glutathione synthesis, and increased intracellular GSH concentration under H2O2 treatment. Quercetin 6-15 glutamate-cysteine ligase catalytic subunit Homo sapiens 44-87 32309744-10 2020 Also, quercetin increased expression of the glutamate-cysteine ligase catalytic subunit (GCLC), the first rate-limiting enzyme of glutathione synthesis, and increased intracellular GSH concentration under H2O2 treatment. Quercetin 6-15 glutamate-cysteine ligase catalytic subunit Homo sapiens 89-93 32309744-12 2020 These results indicated that quercetin can improve cell proliferation and increase intracellular GSH concentrations by upregulating transcription of GCLC to eliminate excessive reactive oxygen species (ROS). Quercetin 29-38 glutamate-cysteine ligase catalytic subunit Homo sapiens 149-153 32309744-13 2020 Increased extracellular H2O2 concentration induced by quercetin under oxidative stress was related to the inhibition of AQP3 and upregulation of NOX1/2, which may contribute to the observed protective effects of quercetin. Quercetin 54-63 aquaporin 3 (Gill blood group) Homo sapiens 120-124 32309744-13 2020 Increased extracellular H2O2 concentration induced by quercetin under oxidative stress was related to the inhibition of AQP3 and upregulation of NOX1/2, which may contribute to the observed protective effects of quercetin. Quercetin 54-63 NADPH oxidase 1 Homo sapiens 145-151 32309744-13 2020 Increased extracellular H2O2 concentration induced by quercetin under oxidative stress was related to the inhibition of AQP3 and upregulation of NOX1/2, which may contribute to the observed protective effects of quercetin. Quercetin 212-221 aquaporin 3 (Gill blood group) Homo sapiens 120-124 32309744-13 2020 Increased extracellular H2O2 concentration induced by quercetin under oxidative stress was related to the inhibition of AQP3 and upregulation of NOX1/2, which may contribute to the observed protective effects of quercetin. Quercetin 212-221 NADPH oxidase 1 Homo sapiens 145-151 32241517-0 2020 Quercetin improves immune function in Arbor Acre broilers through activation of NF-kappaB signaling pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 80-89 32182051-0 2020 Changes in Allergenicity of Ovalbumin in Vitro and in Vivo on Conjugation with Quercetin. Quercetin 79-88 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 28-37 32065675-8 2020 This might be associated with that quercetin reduced cathepsin B, tau phosphorylation, and neuroinflammation, and elevated alpha-diversity index (ACE, Chao1, and Shannon index), and reduced phylum Verrucomicrobia of gut microbiota. Quercetin 35-44 cathepsin B Mus musculus 53-64 31853730-3 2020 Quercetin coordination complexes with the metal ions Cu+2, Zn+2, Ni+2, Co+2, and Fe+2 were synthesized to investigate their potential use against Alzheimer"s disease, by evaluating the inhibition of acetylcholinesterase in vitro and in silico, as well as the antioxidant activity, toxicity, and anxiolytic action in the zebrafish (Danio rerio) model. Quercetin 0-9 acetylcholinesterase Danio rerio 199-219 32276890-4 2020 Quercetin also reduced mRNA and protein levels of fibronectin in myometrial cells (P < 0.05) and fibronectin protein in leiomyoma cells (P < 0.05). Quercetin 0-9 fibronectin 1 Homo sapiens 50-61 32032576-0 2020 Quercetin suppresses the migration of hepatocellular carcinoma cells stimulated by hepatocyte growth factor or transforming growth factor-alpha: Attenuation of AKT signaling pathway. Quercetin 0-9 tumor necrosis factor Homo sapiens 111-143 32032576-0 2020 Quercetin suppresses the migration of hepatocellular carcinoma cells stimulated by hepatocyte growth factor or transforming growth factor-alpha: Attenuation of AKT signaling pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 160-163 32032576-5 2020 In this study, we investigated whether quercetin affects the HGF- or TGF-alpha induced migration of HuH7 cells. Quercetin 39-48 hepatocyte growth factor Homo sapiens 61-65 32032576-5 2020 In this study, we investigated whether quercetin affects the HGF- or TGF-alpha induced migration of HuH7 cells. Quercetin 39-48 transforming growth factor alpha Homo sapiens 69-78 32032576-6 2020 Quercetin significantly suppressed both HGF- and TGF-alpha-induced migration of HuH7 cells in a dose-dependent manner. Quercetin 0-9 hepatocyte growth factor Homo sapiens 40-43 32032576-6 2020 Quercetin significantly suppressed both HGF- and TGF-alpha-induced migration of HuH7 cells in a dose-dependent manner. Quercetin 0-9 transforming growth factor alpha Homo sapiens 49-58 32032576-10 2020 On the contrary, quercetin and myricetin inhibited the growth factors-induced phosphorylation of AKT. Quercetin 17-26 AKT serine/threonine kinase 1 Homo sapiens 97-100 32032576-11 2020 Our results strongly suggest that quercetin suppresses the growth factor-induced migration of HCC cells by inhibiting the signaling pathway of AKT but not p38 MAPK. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 143-146 31897859-4 2020 TNF-alpha and IL-8 mRNA expressions significantly decreased as the levels of quercetin increased up to 1 mug/L and increased thereafter (P < 0.05). Quercetin 77-86 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 0-9 31897859-4 2020 TNF-alpha and IL-8 mRNA expressions significantly decreased as the levels of quercetin increased up to 1 mug/L and increased thereafter (P < 0.05). Quercetin 77-86 chemokine (C-X-C motif) ligand 8a Danio rerio 14-18 31897859-5 2020 1 and 10 mug/L quercetin groups showed significantly lower TNF-alpha and IL-8 mRNA levels than the quercetin-free group. Quercetin 15-24 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 59-68 31897859-5 2020 1 and 10 mug/L quercetin groups showed significantly lower TNF-alpha and IL-8 mRNA levels than the quercetin-free group. Quercetin 15-24 chemokine (C-X-C motif) ligand 8a Danio rerio 73-77 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 76-86 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 87-90 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 91-95 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 jun proto-oncogene Mus musculus 98-102 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 jun proto-oncogene Mus musculus 103-108 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 prostaglandin-endoperoxide synthase 2 Mus musculus 115-131 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 prostaglandin-endoperoxide synthase 2 Mus musculus 132-137 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 interleukin 6 Mus musculus 144-157 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 interleukin 6 Mus musculus 158-161 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 230-233 32157554-9 2020 Specifically, quercetin significantly inhibited LPS-induced upregulation of NF-kappa-B/P65(RELA), AP-1/C-JUN(JUN), cyclooxygenase-2(PTGS2), and interleukin 6(IL6) in mice myometrium on mRNA level and inhibited the upregulation of P65 and C-JUN on protein level. Quercetin 14-23 jun proto-oncogene Mus musculus 238-243 32157554-10 2020 Based on these observations, we concluded that quercetin exerts inhibitory effect on LPS-induced experimental mice preterm labor and increases offspring survival through a mechanism involving NF-kappaB/AP-1 pathway. Quercetin 47-56 jun proto-oncogene Mus musculus 202-206 32489059-7 2020 Molecular docking prediction showed that luteolin, quercetin and catalpol had a strong binding activity with Akt1; luteolin had strong binding activity but quercetin and catalpol had a certain binding activity with TNFalpha. Quercetin 51-60 AKT serine/threonine kinase 1 Homo sapiens 109-113 32489059-7 2020 Molecular docking prediction showed that luteolin, quercetin and catalpol had a strong binding activity with Akt1; luteolin had strong binding activity but quercetin and catalpol had a certain binding activity with TNFalpha. Quercetin 51-60 tumor necrosis factor Homo sapiens 215-223 32225128-0 2020 Quercetin Inhibits the Proliferation and Metastasis of Human Non-Small Cell Lung Cancer Cell Line: The Key Role of Src-Mediated Fibroblast Growth Factor-Inducible 14 (Fn14)/ Nuclear Factor kappa B (NF-kappaB) pathway. Quercetin 0-9 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 115-118 32225128-0 2020 Quercetin Inhibits the Proliferation and Metastasis of Human Non-Small Cell Lung Cancer Cell Line: The Key Role of Src-Mediated Fibroblast Growth Factor-Inducible 14 (Fn14)/ Nuclear Factor kappa B (NF-kappaB) pathway. Quercetin 0-9 TNF receptor superfamily member 12A Homo sapiens 167-171 32225128-0 2020 Quercetin Inhibits the Proliferation and Metastasis of Human Non-Small Cell Lung Cancer Cell Line: The Key Role of Src-Mediated Fibroblast Growth Factor-Inducible 14 (Fn14)/ Nuclear Factor kappa B (NF-kappaB) pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 174-196 32225128-0 2020 Quercetin Inhibits the Proliferation and Metastasis of Human Non-Small Cell Lung Cancer Cell Line: The Key Role of Src-Mediated Fibroblast Growth Factor-Inducible 14 (Fn14)/ Nuclear Factor kappa B (NF-kappaB) pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 198-207 32225128-3 2020 In the current study, the interaction between Que and Src signaling in NSCLC cells was explored to explain the anti-NSCLC function of Que. Quercetin 46-49 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 54-57 32214800-10 2020 Especially, 12 out of 16 key active ingredients, including validated quercetin, were well docked to IL-6 proteins. Quercetin 69-78 interleukin 6 Rattus norvegicus 100-104 31836515-10 2020 Among the main phenolic compounds of EETg, quercitrin, quercetin and catechin showed the highest binding affinity in silico to MPO. Quercetin 55-64 myeloperoxidase Homo sapiens 127-130 31982469-0 2020 Quercetin Reduces Ischemic Brain Injury by Preventing Ischemia-induced Decreases in the Neuronal Calcium Sensor Protein Hippocalcin. Quercetin 0-9 hippocalcin Rattus norvegicus 120-131 31964531-0 2020 Quercetin pretreatment enhances the radiosensitivity of colon cancer cells by targeting Notch-1 pathway. Quercetin 0-9 notch receptor 1 Homo sapiens 88-95 31964531-3 2020 In this study, we demonstrated that quercetin-IR combination treatment exhibited more dramatic anti-cancer effect than either quercetin or IR treatment alone via targeting colon cancer stem cells (CSCs) and inhibiting the Notch-1 signaling. Quercetin 36-45 notch receptor 1 Homo sapiens 222-229 31964531-7 2020 In conclusion, our results indicated that the combination of quercetin (20 muM) and IR (5Gy) might be a promising therapeutic strategy for colon cancer treatment by targeting colon cancer stem-like cells and inhibiting the Notch-1 signaling. Quercetin 61-70 notch receptor 1 Homo sapiens 223-230 31982469-5 2020 We studied modulation of hippocalcin expression by quercetin treatment in cerebral ischemic injury and glutamate-induced neuronal cell damage. Quercetin 51-60 hippocalcin Rattus norvegicus 25-36 32210615-0 2020 Quercetin Inhibits Epithelial-to-Mesenchymal Transition (EMT) Process and Promotes Apoptosis in Prostate Cancer via Downregulating lncRNA MALAT1. Quercetin 0-9 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 138-144 31982469-15 2020 Quercetin treatment attenuated the increase of caspase-3. Quercetin 0-9 caspase 3 Rattus norvegicus 47-56 31982469-16 2020 Taken together, these results suggest that quercetin exerts a preventative effect through attenuation of intracellular calcium overload and restoration of down-regulated hippocalcin expression during ischemic injury. Quercetin 43-52 hippocalcin Rattus norvegicus 170-181 32160160-0 2020 Quercetin modulates granulosa cell mRNA androgen receptor gene expression in dehydroepiandrosterone-induced polycystic ovary in Wistar rats via metabolic and hormonal pathways. Quercetin 0-9 androgen receptor Rattus norvegicus 40-57 32164219-1 2020 The purpose of this study was to evaluate the effect of chronic quercetin treatment on mitochondrial biogenesis, endurance exercise performance and activation levels of AMP-activated protein kinase (AMPK) in rat skeletal muscle. Quercetin 64-73 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 169-197 32164219-1 2020 The purpose of this study was to evaluate the effect of chronic quercetin treatment on mitochondrial biogenesis, endurance exercise performance and activation levels of AMP-activated protein kinase (AMPK) in rat skeletal muscle. Quercetin 64-73 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 199-203 32164219-6 2020 On the other hand, the AMPK phosphorylation level immediately after exercise was significantly lower in quercetin-treated muscles, suggesting that quercetin treatment might provide a disadvantage to muscle adaptation when administered with exercise training. Quercetin 104-113 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 23-27 32164219-6 2020 On the other hand, the AMPK phosphorylation level immediately after exercise was significantly lower in quercetin-treated muscles, suggesting that quercetin treatment might provide a disadvantage to muscle adaptation when administered with exercise training. Quercetin 147-156 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 23-27 32210615-6 2020 Previous data showed that quercetin promoted the apoptosis of fibroblast-like synoviocytes by upregulating MALAT1 in rheumatoid arthritis. Quercetin 26-35 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 107-113 32210615-9 2020 A series of in vitro and in vivo functional experiments were carried out to elucidate the role of MALAT1 in quercetin treatment against PC. Quercetin 108-117 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 98-104 32210615-11 2020 Results: We showed for the first time that MALAT1 expression was significantly downregulated in quercetin-treated PC cells in a dose- and time-dependent manner. Quercetin 96-105 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 43-49 32210615-13 2020 Moreover, quercetin suppressed EMT process, promoted apoptosis and deactivated PI3K/Akt signaling pathway during the progression of PC. Quercetin 10-19 AKT serine/threonine kinase 1 Homo sapiens 84-87 32210615-14 2020 MALAT1 overexpression in PC cells resulted in the resistance against quercetin treatment. Quercetin 69-78 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 0-6 32210615-15 2020 Conclusion: Our study illustrated, for the first time, that MALAT1 played an important role in quercetin treatment against PC by inhibiting EMT process and promoting apoptosis, providing a new molecular basis for the application of quercetin in PC treatment. Quercetin 95-104 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 60-66 32210615-15 2020 Conclusion: Our study illustrated, for the first time, that MALAT1 played an important role in quercetin treatment against PC by inhibiting EMT process and promoting apoptosis, providing a new molecular basis for the application of quercetin in PC treatment. Quercetin 232-241 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 60-66 31545905-7 2020 In MCF-7 cells, the following changes were observed: an increase of omega6 linoleic acid in the cells incubated with somatostatin + quercetin and quercetin and a decrease of omega3 acids in the cells incubated with somatostatin + curcumin compared to somatostatin and significant increases of monounsaturated fatty acid (MUFA), mono-trans arachidonic acid levels and docosapentaenoic acid for the cells incubated with somatostatin + quercetin compared to the control cells. Quercetin 132-141 somatostatin Homo sapiens 117-129 31545905-8 2020 In MDA-MB231 cells, incubations with curcumin, quercetin, and somatostatin + quercetin induced the most significant membrane remodeling with the increase of stearic acid, diminution of omega6 linoleic, arachidonic acids, and omega3 (docosapentaenoic and docosahexaenoic acids). Quercetin 77-86 somatostatin Homo sapiens 62-74 30706126-7 2020 The rescue of survival due to quercetin in glucose-exposed nematodes was completely prevented under RNAi versus ubql-1 or dnc-1. Quercetin 30-39 Ubiquilin Caenorhabditis elegans 112-118 31545905-10 2020 In MCF-7 cells, separate or combined incubations with somatostatin and quercetin, significantly decreased EGFR and incubation with curcumin decreased MAPK signaling. Quercetin 71-80 epidermal growth factor receptor Homo sapiens 106-110 31545905-12 2020 Incubation with curcumin and quercetin decreased the EGFR levels. Quercetin 29-38 epidermal growth factor receptor Homo sapiens 53-57 30706126-7 2020 The rescue of survival due to quercetin in glucose-exposed nematodes was completely prevented under RNAi versus ubql-1 or dnc-1. Quercetin 30-39 Dynactin domain-containing protein;Dynactin subunit 1 Caenorhabditis elegans 122-127 31894470-0 2020 Revealing the Mechanism of EGCG, Genistein, Rutin, Quercetin, and Silibinin Against hIAPP Aggregation via Computational Simulations. Quercetin 51-60 islet amyloid polypeptide Homo sapiens 84-89 30706126-9 2020 Finally, the knockdown of ubql-1 and dnc-1 blocked the increase of proteasomal activity achieved by quercetin in glucose-treated nematodes. Quercetin 100-109 Ubiquilin Caenorhabditis elegans 26-32 30706126-9 2020 Finally, the knockdown of ubql-1 and dnc-1 blocked the increase of proteasomal activity achieved by quercetin in glucose-treated nematodes. Quercetin 100-109 Dynactin domain-containing protein;Dynactin subunit 1 Caenorhabditis elegans 37-42 31894470-5 2020 We show that these flavonoids can disaggregate Chain A and Chain B of hIAPP to reduce the extended conformation by binding with two regions of hIAPP, Leu12-Ala13-Asn14 and Asn31-Val32-Gly33-Ser34-Asn35, with the inhibitory ability of Genistein > Rutin > Quercetin > EGCG > Silibinin. Quercetin 254-263 islet amyloid polypeptide Homo sapiens 70-75 32053272-0 2020 Quercetin inhibits macrophage polarization through the p-38alpha/beta signalling pathway and regulates OPG/RANKL balance in a mouse skull model. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 55-64 30963942-9 2020 An experimental validation was carried out against the activated forms of Fyn, Lyn and Src kinases, the top three proteins which showed high preference for quercetin. Quercetin 156-165 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 87-90 32000299-0 2020 Quercetin protects against diabetic encephalopathy via SIRT1/NLRP3 pathway in db/db mice. Quercetin 0-9 sirtuin 1 Mus musculus 55-60 32000299-0 2020 Quercetin protects against diabetic encephalopathy via SIRT1/NLRP3 pathway in db/db mice. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 61-66 32000299-4 2020 In this study, we used the db/db mice (diabetic model) to discover whether quercetin could improve DE through the Sirtuin1/NLRP3 (NOD-, LRR- and pyrin domain-containing 3) pathway. Quercetin 75-84 sirtuin 1 Mus musculus 114-122 30963942-6 2020 To get a deeper insight into the binding of quercetin with the SFK, a combined molecular dynamics and binding free energy calculations were performed. Quercetin 44-53 FYN proto-oncogene, Src family tyrosine kinase Homo sapiens 63-66 30963942-7 2020 The binding of quercetin disrupted the intra-molecular contacts making the SFK compact except Src kinase. Quercetin 15-24 FYN proto-oncogene, Src family tyrosine kinase Homo sapiens 75-78 30963942-7 2020 The binding of quercetin disrupted the intra-molecular contacts making the SFK compact except Src kinase. Quercetin 15-24 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 94-97 30963942-9 2020 An experimental validation was carried out against the activated forms of Fyn, Lyn and Src kinases, the top three proteins which showed high preference for quercetin. Quercetin 156-165 FYN proto-oncogene, Src family tyrosine kinase Homo sapiens 74-77 30963942-9 2020 An experimental validation was carried out against the activated forms of Fyn, Lyn and Src kinases, the top three proteins which showed high preference for quercetin. Quercetin 156-165 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 79-82 32000299-4 2020 In this study, we used the db/db mice (diabetic model) to discover whether quercetin could improve DE through the Sirtuin1/NLRP3 (NOD-, LRR- and pyrin domain-containing 3) pathway. Quercetin 75-84 NLR family, pyrin domain containing 3 Mus musculus 123-128 32053272-0 2020 Quercetin inhibits macrophage polarization through the p-38alpha/beta signalling pathway and regulates OPG/RANKL balance in a mouse skull model. Quercetin 0-9 tumor necrosis factor receptor superfamily, member 11b (osteoprotegerin) Mus musculus 103-106 32000299-7 2020 Besides, Western blot analysis also showed that quercetin increased the protein expressions of nerve- and synapse-related protein, including postsynapticdensity 93 (PSD93), postsynapticdensity 95 (PSD95), brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the brain of db/db mice. Quercetin 48-57 brain derived neurotrophic factor Mus musculus 205-238 32000299-7 2020 Besides, Western blot analysis also showed that quercetin increased the protein expressions of nerve- and synapse-related protein, including postsynapticdensity 93 (PSD93), postsynapticdensity 95 (PSD95), brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the brain of db/db mice. Quercetin 48-57 brain derived neurotrophic factor Mus musculus 240-244 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 sirtuin 1 Mus musculus 51-56 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 89-94 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 136-141 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 PYD and CARD domain containing Mus musculus 163-166 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 interleukin 1 alpha Mus musculus 221-229 32053272-0 2020 Quercetin inhibits macrophage polarization through the p-38alpha/beta signalling pathway and regulates OPG/RANKL balance in a mouse skull model. Quercetin 0-9 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 107-112 32000299-8 2020 Quercetin also increased the protein expression of SIRT1 and decreased the expression of NLRP3 inflammation-related proteins, including NLRP3, the adaptor protein ASC and cleaved Caspase-1, the pro-inflammatory cytokines IL-1beta and IL-18. Quercetin 0-9 interleukin 18 Mus musculus 234-239 32110995-0 2020 Quercetin Protects Against Lipopolysaccharide-Induced Intestinal Oxidative Stress in Broiler Chickens through Activation of Nrf2 Pathway. Quercetin 0-9 nuclear factor, erythroid 2 like 2 Gallus gallus 124-128 32000299-9 2020 In conclusion, the present results indicate that the SIRT1/NLRP3 pathway may be a crucial mechanism for the neuroprotective effect of quercetin against DE. Quercetin 134-143 sirtuin 1 Mus musculus 53-58 32000299-9 2020 In conclusion, the present results indicate that the SIRT1/NLRP3 pathway may be a crucial mechanism for the neuroprotective effect of quercetin against DE. Quercetin 134-143 NLR family, pyrin domain containing 3 Mus musculus 59-64 32121354-5 2020 The protective effect of quercetin and its mixture may be attributed to its down-regulation of HUS-1, CEP-1, EGL-1 and CED-13. Quercetin 25-34 Checkpoint protein Caenorhabditis elegans 95-100 32121354-5 2020 The protective effect of quercetin and its mixture may be attributed to its down-regulation of HUS-1, CEP-1, EGL-1 and CED-13. Quercetin 25-34 Transcription factor cep-1 Caenorhabditis elegans 102-107 32121354-5 2020 The protective effect of quercetin and its mixture may be attributed to its down-regulation of HUS-1, CEP-1, EGL-1 and CED-13. Quercetin 25-34 Programmed cell death activator egl-1 Caenorhabditis elegans 109-114 32121354-5 2020 The protective effect of quercetin and its mixture may be attributed to its down-regulation of HUS-1, CEP-1, EGL-1 and CED-13. Quercetin 25-34 Uncharacterized protein Caenorhabditis elegans 119-125 31982837-16 2020 Quercetin having anti-cancer activity induce the apoptosis through regulating miR-16, 26b, 34a, let-7g, 125a and miR-605 and reduce the miRNA expression like miR-146a/b, 503 and 194 which are involved in metastasis. Quercetin 0-9 glycerophosphodiester phosphodiesterase 1 Homo sapiens 78-84 31982837-16 2020 Quercetin having anti-cancer activity induce the apoptosis through regulating miR-16, 26b, 34a, let-7g, 125a and miR-605 and reduce the miRNA expression like miR-146a/b, 503 and 194 which are involved in metastasis. Quercetin 0-9 microRNA let-7g Homo sapiens 96-102 31982837-16 2020 Quercetin having anti-cancer activity induce the apoptosis through regulating miR-16, 26b, 34a, let-7g, 125a and miR-605 and reduce the miRNA expression like miR-146a/b, 503 and 194 which are involved in metastasis. Quercetin 0-9 microRNA 605 Homo sapiens 113-120 31982837-16 2020 Quercetin having anti-cancer activity induce the apoptosis through regulating miR-16, 26b, 34a, let-7g, 125a and miR-605 and reduce the miRNA expression like miR-146a/b, 503 and 194 which are involved in metastasis. Quercetin 0-9 microRNA 146a Homo sapiens 158-168 31967793-0 2020 Correction to Quercetin-Modified Metal-Organic Frameworks for Dual Sensitization of Radiotherapy in Tumor Tissues by Inhibiting the Carbonic Anhydrase IX. Quercetin 14-23 carbonic anhydrase 9 Homo sapiens 132-153 32110995-4 2020 Quercetin significantly inhibited LPS-induced jejunal oxidative stress, including downregulated reactive oxygen species (ROS), malondialdehyde (MDA), and 8-hydroxy-2"-deoxyguanosine (8-OHdG) levels, and it upregulated superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) levels. Quercetin 0-9 superoxide dismutase 2, mitochondrial Gallus gallus 240-243 32110995-5 2020 Quercetin relieved LPS-induced jejunal mitochondria damage and upregulated mitochondrial DNA copy number-related gene expression, including cytochrome c oxidase subunit 1 (COX1), ATP synthase F0 subunit 6 (ATP6), and NADH dehydrogenase subunit 1 (ND1). Quercetin 0-9 COX1 Gallus gallus 172-176 32110995-5 2020 Quercetin relieved LPS-induced jejunal mitochondria damage and upregulated mitochondrial DNA copy number-related gene expression, including cytochrome c oxidase subunit 1 (COX1), ATP synthase F0 subunit 6 (ATP6), and NADH dehydrogenase subunit 1 (ND1). Quercetin 0-9 ATP6 Gallus gallus 179-204 32110995-5 2020 Quercetin relieved LPS-induced jejunal mitochondria damage and upregulated mitochondrial DNA copy number-related gene expression, including cytochrome c oxidase subunit 1 (COX1), ATP synthase F0 subunit 6 (ATP6), and NADH dehydrogenase subunit 1 (ND1). Quercetin 0-9 ATP6 Gallus gallus 206-210 32110995-5 2020 Quercetin relieved LPS-induced jejunal mitochondria damage and upregulated mitochondrial DNA copy number-related gene expression, including cytochrome c oxidase subunit 1 (COX1), ATP synthase F0 subunit 6 (ATP6), and NADH dehydrogenase subunit 1 (ND1). Quercetin 0-9 ND1 Gallus gallus 217-245 32110995-5 2020 Quercetin relieved LPS-induced jejunal mitochondria damage and upregulated mitochondrial DNA copy number-related gene expression, including cytochrome c oxidase subunit 1 (COX1), ATP synthase F0 subunit 6 (ATP6), and NADH dehydrogenase subunit 1 (ND1). Quercetin 0-9 ND1 Gallus gallus 247-250 32110995-6 2020 Quercetin attenuated the LPS-induced inhibition of Nrf2 activation, translocation, and downstream gene expression, including heme oxygenase-1 (HO-1), NAD (P) H dehydrogenase quinone 1 (NQO1), and manganese superoxide dismutase (SOD2). Quercetin 0-9 nuclear factor, erythroid 2 like 2 Gallus gallus 51-55 32110995-6 2020 Quercetin attenuated the LPS-induced inhibition of Nrf2 activation, translocation, and downstream gene expression, including heme oxygenase-1 (HO-1), NAD (P) H dehydrogenase quinone 1 (NQO1), and manganese superoxide dismutase (SOD2). Quercetin 0-9 heme oxygenase 1 Gallus gallus 125-141 32110995-6 2020 Quercetin attenuated the LPS-induced inhibition of Nrf2 activation, translocation, and downstream gene expression, including heme oxygenase-1 (HO-1), NAD (P) H dehydrogenase quinone 1 (NQO1), and manganese superoxide dismutase (SOD2). Quercetin 0-9 NAD(P)H quinone dehydrogenase 1 Gallus gallus 150-183 32110995-6 2020 Quercetin attenuated the LPS-induced inhibition of Nrf2 activation, translocation, and downstream gene expression, including heme oxygenase-1 (HO-1), NAD (P) H dehydrogenase quinone 1 (NQO1), and manganese superoxide dismutase (SOD2). Quercetin 0-9 NAD(P)H quinone dehydrogenase 1 Gallus gallus 185-189 32110995-6 2020 Quercetin attenuated the LPS-induced inhibition of Nrf2 activation, translocation, and downstream gene expression, including heme oxygenase-1 (HO-1), NAD (P) H dehydrogenase quinone 1 (NQO1), and manganese superoxide dismutase (SOD2). Quercetin 0-9 superoxide dismutase 2, mitochondrial Gallus gallus 228-232 32110995-7 2020 Additionally, quercetin attenuated the LPS-inhibition of c-Jun N-terminal kinase (JNK), Extracellular Regulated protein Kinases (ERK), and p38MAPK (p38) phosphorylation in the MAPK pathway. Quercetin 14-23 adapter molecule crk Gallus gallus 139-146 32110995-7 2020 Additionally, quercetin attenuated the LPS-inhibition of c-Jun N-terminal kinase (JNK), Extracellular Regulated protein Kinases (ERK), and p38MAPK (p38) phosphorylation in the MAPK pathway. Quercetin 14-23 adapter molecule crk Gallus gallus 139-142 32110995-8 2020 Thus, quercetin attenuated LPS-induced oxidative stress in the intestines of broiler chickens via the MAPK/Nrf2 signaling pathway. Quercetin 6-15 nuclear factor, erythroid 2 like 2 Gallus gallus 107-111 31669938-8 2020 Immunofluorescence results showed that treatment with quercetin (Qc), catechin (Cat) and capsaicin (Cap) induced the translocation of Nrf2 into the nucleus, at the same level as did H2O2 treatment, thus mimicking the action of the endogenous cell response to peroxidation. Quercetin 54-63 NFE2 like bZIP transcription factor 2 Rattus norvegicus 134-138 32085461-7 2020 We also evaluated, by using Real-Time Quantitative Reverse Transcription Polymerase Chain Reaction (qRT-PCR), the expression of Higd2a gene in healthy bone marrow-liver-spleen tissues of mice after quercetin (50 mg/kg) treatment. Quercetin 198-207 HIG1 domain family, member 2A Mus musculus 128-134 32085461-13 2020 In addition, it was observed that quercetin modulated the expression of Higd2a gene in mice. Quercetin 34-43 HIG1 domain family, member 2A Mus musculus 72-78 31669938-8 2020 Immunofluorescence results showed that treatment with quercetin (Qc), catechin (Cat) and capsaicin (Cap) induced the translocation of Nrf2 into the nucleus, at the same level as did H2O2 treatment, thus mimicking the action of the endogenous cell response to peroxidation. Quercetin 65-67 NFE2 like bZIP transcription factor 2 Rattus norvegicus 134-138 31144159-9 2020 After quercetin intervention, the areas of AS plaques and the expressions of PCSK9, TNF-alpha and IL-6 were significantly reduced (all P<0.01), while the expressions of ABCA1 and LXR-alpha were increased significantly (all P<0.01). Quercetin 6-15 proprotein convertase subtilisin/kexin type 9 Mus musculus 77-82 32174789-0 2020 Quercetin reverses docetaxel resistance in prostate cancer via androgen receptor and PI3K/Akt signaling pathways. Quercetin 0-9 androgen receptor Homo sapiens 63-80 32174789-0 2020 Quercetin reverses docetaxel resistance in prostate cancer via androgen receptor and PI3K/Akt signaling pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 90-93 31870832-0 2020 Quercetin protects the vascular endothelium against iron overload damages via ROS/ADMA/DDAHII/eNOS/NO pathway. Quercetin 0-9 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 87-93 31870832-3 2020 Therefore, we aimed to explore the protective mechanism of Que on iron overload induced HUVECs injury focused on ROS/ADMA/DDAHII/eNOS/NO pathway. Quercetin 59-62 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 122-128 31870832-5 2020 After addition of pAD/DDAHII-shRNA, the effects of Que mentioned above were reversed. Quercetin 51-54 peptidyl arginine deiminase 4 Homo sapiens 18-21 31870832-5 2020 After addition of pAD/DDAHII-shRNA, the effects of Que mentioned above were reversed. Quercetin 51-54 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 22-28 31870832-9 2020 These results illustrated that Que could attenuate iron overload induced HUVECs mitochondrial dysfunction via ROS/ADMA/DDAHII/eNOS/NO pathway. Quercetin 31-34 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 119-125 32059743-10 2020 With nanoliposomal quercetin treatment, the serum levels of GPT, GOT and DBIL were significantly better than treated with pure quercetin. Quercetin 19-28 glutamic--pyruvic transaminase Rattus norvegicus 60-63 32050534-3 2020 To investigate whether quercetin also inhibits transforming growth factor beta1 (TGF-beta1)-induced epithelial-mesenchymal transition (EMT) in human keratinocyte cells, HaCaT cells were treated with TGF-beta1. Quercetin 23-32 transforming growth factor beta 1 Homo sapiens 47-79 32050534-3 2020 To investigate whether quercetin also inhibits transforming growth factor beta1 (TGF-beta1)-induced epithelial-mesenchymal transition (EMT) in human keratinocyte cells, HaCaT cells were treated with TGF-beta1. Quercetin 23-32 transforming growth factor beta 1 Homo sapiens 81-90 32050534-6 2020 Additionally, quercetin suppresses cell migration through EMT and matrix metalloproteinase (MMP) in OSCC cells and decreases TGF-beta1-induced EMT in HaCaT cells. Quercetin 14-23 transforming growth factor beta 1 Homo sapiens 125-134 31144159-0 2020 Effect of Quercetin on Atherosclerosis Based on Expressions of ABCA1, LXR-alpha and PCSK9 in ApoE-/- Mice. Quercetin 10-19 nuclear receptor subfamily 1, group H, member 3 Mus musculus 70-79 31144159-0 2020 Effect of Quercetin on Atherosclerosis Based on Expressions of ABCA1, LXR-alpha and PCSK9 in ApoE-/- Mice. Quercetin 10-19 proprotein convertase subtilisin/kexin type 9 Mus musculus 84-89 31144159-1 2020 OBJECTIVE: To investigate the effect of quercetin on ATP binding cassette transporter A1 (ABCA1), liver X receptor (LXR), and proprotein convertase subtilisin/kexin type 9 (PCSK9) expressions in apoE-knockout (ApoE-/-) mice. Quercetin 40-49 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 53-88 31144159-1 2020 OBJECTIVE: To investigate the effect of quercetin on ATP binding cassette transporter A1 (ABCA1), liver X receptor (LXR), and proprotein convertase subtilisin/kexin type 9 (PCSK9) expressions in apoE-knockout (ApoE-/-) mice. Quercetin 40-49 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 90-95 31144159-9 2020 After quercetin intervention, the areas of AS plaques and the expressions of PCSK9, TNF-alpha and IL-6 were significantly reduced (all P<0.01), while the expressions of ABCA1 and LXR-alpha were increased significantly (all P<0.01). Quercetin 6-15 tumor necrosis factor Mus musculus 84-93 31144159-9 2020 After quercetin intervention, the areas of AS plaques and the expressions of PCSK9, TNF-alpha and IL-6 were significantly reduced (all P<0.01), while the expressions of ABCA1 and LXR-alpha were increased significantly (all P<0.01). Quercetin 6-15 interleukin 6 Mus musculus 98-102 31144159-9 2020 After quercetin intervention, the areas of AS plaques and the expressions of PCSK9, TNF-alpha and IL-6 were significantly reduced (all P<0.01), while the expressions of ABCA1 and LXR-alpha were increased significantly (all P<0.01). Quercetin 6-15 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 172-177 31144159-9 2020 After quercetin intervention, the areas of AS plaques and the expressions of PCSK9, TNF-alpha and IL-6 were significantly reduced (all P<0.01), while the expressions of ABCA1 and LXR-alpha were increased significantly (all P<0.01). Quercetin 6-15 nuclear receptor subfamily 1, group H, member 3 Mus musculus 182-191 31144159-10 2020 CONCLUSION: Quercetin effectively interfered with AS development by regulating the expressions of ABCA1, LXR- alpha and PCSK9 in ApoE-/- mice. Quercetin 12-21 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 98-103 31144159-10 2020 CONCLUSION: Quercetin effectively interfered with AS development by regulating the expressions of ABCA1, LXR- alpha and PCSK9 in ApoE-/- mice. Quercetin 12-21 nuclear receptor subfamily 1, group H, member 3 Mus musculus 105-115 31144159-10 2020 CONCLUSION: Quercetin effectively interfered with AS development by regulating the expressions of ABCA1, LXR- alpha and PCSK9 in ApoE-/- mice. Quercetin 12-21 proprotein convertase subtilisin/kexin type 9 Mus musculus 120-125 31144159-10 2020 CONCLUSION: Quercetin effectively interfered with AS development by regulating the expressions of ABCA1, LXR- alpha and PCSK9 in ApoE-/- mice. Quercetin 12-21 apolipoprotein E Mus musculus 129-133 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 interleukin 10 Rattus norvegicus 49-54 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 vascular endothelial growth factor A Rattus norvegicus 56-60 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 62-71 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 platelet and endothelial cell adhesion molecule 1 Rattus norvegicus 73-77 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 proliferating cell nuclear antigen Rattus norvegicus 90-94 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 growth associated protein 43 Rattus norvegicus 100-106 32957814-5 2020 Quercetin treatment increased the expressions of IL-10, VEGF, TGF-beta1, CD31, alpha-SMA, PCNA, and GAP-43, and decreased the expressions of TNF-alpha. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 141-150 31192773-4 2020 Our hypotheses were that exposure of cancer and kidney cells to genistein, kaempferol, and quercetin can increase PTEN and decrease lipid peroxides in PBMCs levels respectively to better cope with oxidative stress. Quercetin 91-100 phosphatase and tensin homolog Homo sapiens 114-118 31606511-9 2020 Immunohistochemistry tests showed more CD206-positive cells and less iNOS-positive cells in quercetin-treated groups. Quercetin 92-101 inositol-3-phosphate synthase 1 Homo sapiens 69-73 31832781-0 2020 Mixed ligand complexes of Co(II), Ni(II) and Cu(II) with quercetin and diimine ligands: synthesis, characterization, anti-cancer and anti-oxidant activity. Quercetin 57-66 mitochondrially encoded cytochrome c oxidase II Homo sapiens 26-32 31832781-1 2020 In this work, mixed ligand complexes of Co(II) Ni(II) and Cu(II) were synthesized using quercetin and diimine (1,10-phenanthroline or 2,2"-bipyiridine) ligands. Quercetin 88-97 mitochondrially encoded cytochrome c oxidase II Homo sapiens 40-46 31876980-0 2020 Quercetin modulates hyperglycemia by improving the pancreatic antioxidant status and enzymes activities linked with glucose metabolism in type 2 diabetes model of rats: In silico studies of molecular interaction of quercetin with hexokinase and catalase. Quercetin 0-9 catalase Rattus norvegicus 245-253 31876980-0 2020 Quercetin modulates hyperglycemia by improving the pancreatic antioxidant status and enzymes activities linked with glucose metabolism in type 2 diabetes model of rats: In silico studies of molecular interaction of quercetin with hexokinase and catalase. Quercetin 215-224 catalase Rattus norvegicus 245-253 31876980-3 2020 The altered activities of glucose-6-phosphatase and hexokinase in diabetic rats were significantly improved upon quercetin treatment. Quercetin 113-122 glucose-6-phosphatase catalytic subunit 1 Rattus norvegicus 26-47 31876980-7 2020 Molecular docking of quercetin showed a high affinity for hexokinase and CAT with a binding energy of -7.82 and -9.83 kcal/mol, respectively, more elevated than the standard drugs. Quercetin 21-30 catalase Rattus norvegicus 73-76 31773385-6 2020 Quercetin and caffeic acid in old fibroblast cells showed higher clock gene expression than resveratrol, quercetin increased Sirt1 expression, and caffeic acid increased Sirt6 expression indicating the possibility of an anti-aging effect. Quercetin 0-9 sirtuin 6 Homo sapiens 170-175 31863770-5 2020 LF, CR, Que and Ex significantly ameliorated HF-induced hepatic steatosis to varying degrees, inhibited T4 production via differentially elevating miR-339, miR-383 and miR-146b to decrease NIS expression and regulating miR-200a/Nrf2 to maintain redox status in the thyroid. Quercetin 8-11 microRNA 339 Mus musculus 147-154 31863770-5 2020 LF, CR, Que and Ex significantly ameliorated HF-induced hepatic steatosis to varying degrees, inhibited T4 production via differentially elevating miR-339, miR-383 and miR-146b to decrease NIS expression and regulating miR-200a/Nrf2 to maintain redox status in the thyroid. Quercetin 8-11 microRNA 383 Mus musculus 156-163 31863770-5 2020 LF, CR, Que and Ex significantly ameliorated HF-induced hepatic steatosis to varying degrees, inhibited T4 production via differentially elevating miR-339, miR-383 and miR-146b to decrease NIS expression and regulating miR-200a/Nrf2 to maintain redox status in the thyroid. Quercetin 8-11 microRNA 146b Mus musculus 168-176 31863770-5 2020 LF, CR, Que and Ex significantly ameliorated HF-induced hepatic steatosis to varying degrees, inhibited T4 production via differentially elevating miR-339, miR-383 and miR-146b to decrease NIS expression and regulating miR-200a/Nrf2 to maintain redox status in the thyroid. Quercetin 8-11 microRNA 200a Mus musculus 219-227 31863770-5 2020 LF, CR, Que and Ex significantly ameliorated HF-induced hepatic steatosis to varying degrees, inhibited T4 production via differentially elevating miR-339, miR-383 and miR-146b to decrease NIS expression and regulating miR-200a/Nrf2 to maintain redox status in the thyroid. Quercetin 8-11 nuclear factor, erythroid derived 2, like 2 Mus musculus 228-232 31863770-8 2020 SIGNIFICANCE: Our data indicated that amelioration of hepatic steatosis by LF, CR, Que and Ex resulted in many shared, but also many differential changes in the miR-dependent TH production and action. Quercetin 83-86 microRNA 297b Mus musculus 161-164 31773385-6 2020 Quercetin and caffeic acid in old fibroblast cells showed higher clock gene expression than resveratrol, quercetin increased Sirt1 expression, and caffeic acid increased Sirt6 expression indicating the possibility of an anti-aging effect. Quercetin 105-114 sirtuin 1 Homo sapiens 125-130 31773385-7 2020 Also, quercetin and caffeic acid showed higher clock-controlled gene (Sirt1 and NR1D1) expression than resveratrol in young fibroblast cells. Quercetin 6-15 sirtuin 1 Homo sapiens 70-75 31773385-7 2020 Also, quercetin and caffeic acid showed higher clock-controlled gene (Sirt1 and NR1D1) expression than resveratrol in young fibroblast cells. Quercetin 6-15 nuclear receptor subfamily 1 group D member 1 Homo sapiens 80-85 32524112-15 2020 CONCLUSIONS: Rapid maxillary expansion can enlarge the middle palatal suture of rats during growth and development, quercetin can promote the expression of BMP-2 in the middle palatal suture of rats during rapid maxillary expansion, make bone deposition and calcification, and accelerate new bone formation. Quercetin 116-125 bone morphogenetic protein 2 Rattus norvegicus 156-161 31860939-5 2020 This may be since quercetin 1) increased miR-219, miR-15a, and miR-132 expression, inhibited p-ERK1/2, and tau phosphorylation; and 2) improved gut microbiota richness and diversity, inhibited phylum Tenericutes and Proteobacteria, and elevated butyric acid from cecum. Quercetin 18-27 microRNA 15a Mus musculus 50-57 31860939-5 2020 This may be since quercetin 1) increased miR-219, miR-15a, and miR-132 expression, inhibited p-ERK1/2, and tau phosphorylation; and 2) improved gut microbiota richness and diversity, inhibited phylum Tenericutes and Proteobacteria, and elevated butyric acid from cecum. Quercetin 18-27 microRNA 132 Mus musculus 63-70 31860939-5 2020 This may be since quercetin 1) increased miR-219, miR-15a, and miR-132 expression, inhibited p-ERK1/2, and tau phosphorylation; and 2) improved gut microbiota richness and diversity, inhibited phylum Tenericutes and Proteobacteria, and elevated butyric acid from cecum. Quercetin 18-27 mitogen-activated protein kinase 3 Mus musculus 95-101 31661670-8 2020 Treatment with quercetin increased the adiponectin level and expression of adipoR1 and nesfatin-1 and decreased both the expression of aromatase and the oestradiol level. Quercetin 15-24 adiponectin, C1Q and collagen domain containing Rattus norvegicus 39-50 31661670-8 2020 Treatment with quercetin increased the adiponectin level and expression of adipoR1 and nesfatin-1 and decreased both the expression of aromatase and the oestradiol level. Quercetin 15-24 adiponectin receptor 1 Rattus norvegicus 75-82 31661670-8 2020 Treatment with quercetin increased the adiponectin level and expression of adipoR1 and nesfatin-1 and decreased both the expression of aromatase and the oestradiol level. Quercetin 15-24 nucleobindin 2 Rattus norvegicus 87-97 31689533-0 2020 Efficacy of Quercetin as a potent sensitizer of beta2-AR in combating the impairment of fluid clearance in lungs of rats under hypoxia. Quercetin 12-21 adenosine A2a receptor Rattus norvegicus 48-56 31689533-2 2020 The present study correlates the prophylactic potential of quercetin and salbutamol in ameliorating fluid clearing capacity of lungs by re-sensitizing beta2-AR signaling under hypoxia. Quercetin 59-68 adenosine A2a receptor Rattus norvegicus 151-159 31689533-5 2020 RESULTS: Quercetin and salbutamol pre-treatment significantly up-regulated the expressions of beta2-AR, GPR-1, GPR-10, GCSalpha, cAMP content, and down-regulated GRK-2, beta-arrestin, ROS, NFkappaB (p < 0.001), thus, enhancing alveolar fluid clearance (AFC). Quercetin 9-18 adenosine A2a receptor Rattus norvegicus 94-102 31689533-5 2020 RESULTS: Quercetin and salbutamol pre-treatment significantly up-regulated the expressions of beta2-AR, GPR-1, GPR-10, GCSalpha, cAMP content, and down-regulated GRK-2, beta-arrestin, ROS, NFkappaB (p < 0.001), thus, enhancing alveolar fluid clearance (AFC). Quercetin 9-18 chemerin chemokine-like receptor 2 Rattus norvegicus 104-109 31689533-5 2020 RESULTS: Quercetin and salbutamol pre-treatment significantly up-regulated the expressions of beta2-AR, GPR-1, GPR-10, GCSalpha, cAMP content, and down-regulated GRK-2, beta-arrestin, ROS, NFkappaB (p < 0.001), thus, enhancing alveolar fluid clearance (AFC). Quercetin 9-18 prolactin releasing hormone receptor Rattus norvegicus 111-117 31689533-5 2020 RESULTS: Quercetin and salbutamol pre-treatment significantly up-regulated the expressions of beta2-AR, GPR-1, GPR-10, GCSalpha, cAMP content, and down-regulated GRK-2, beta-arrestin, ROS, NFkappaB (p < 0.001), thus, enhancing alveolar fluid clearance (AFC). Quercetin 9-18 G protein-coupled receptor kinase 2 Rattus norvegicus 162-167 31689533-6 2020 SPR and insilico findings revealed a higher binding affinity of beta2-AR with quercetin over salbutamol. Quercetin 78-87 adenosine A2a receptor Rattus norvegicus 64-72 31689533-7 2020 CONCLUSION: Results indicated quercetin to be a better prophylactic that augmented AFC in rats exposed to hypoxia by attenuating inflammation and stimulating beta2-AR. Quercetin 30-39 adenosine A2a receptor Rattus norvegicus 158-166 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 lipopolysaccharide induced TNF factor Gallus gallus 98-107 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 TNF receptor associated factor 2 Gallus gallus 109-141 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 TNF receptor associated factor 2 Gallus gallus 143-149 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 TNF receptor superfamily member 1B Gallus gallus 152-186 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 TNF receptor superfamily member 1B Gallus gallus 188-196 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 interferon gamma Gallus gallus 254-270 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 interferon gamma Gallus gallus 272-281 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 NFKB inhibitor alpha Gallus gallus 318-343 32029167-11 2020 Additionally, both 0.04 and 0.06% quercetin supplementation significantly increased expression of TNF-alpha, TNF receptor associated factor-2 (TRAF-2), TNF receptor superfamily member 1B (TNFRSF1B), nuclear factor kappa-B p65 subunit (NF-kappaBp65), and interferon-gamma (IFN-gamma) mRNA (P < 0.05), and expression of NF-kappaB inhibitor-alpha (IkappaB-alpha) mRNA were significantly decreased (P < 0.05). Quercetin 34-43 NFKB inhibitor alpha Gallus gallus 345-358 32029167-12 2020 Thus, quercetin improved immune function via NF-kappaB signaling pathway triggered by TNF-alpha. Quercetin 6-15 lipopolysaccharide induced TNF factor Gallus gallus 86-95 31874239-0 2020 Quercetin attenuates decrease of thioredoxin expression following focal cerebral ischemia and glutamate-induced neuronal cell damage. Quercetin 0-9 thioredoxin 1 Rattus norvegicus 33-44 31585131-8 2020 Against the background of the identified changes quercetin exerted significant effects on the lipid and nitrogen metabolism indices such as HDL cholesterol, AsAT/AlAT activities ratio, urea level as well as body and fat mass that were different in Z and W rats. Quercetin 49-58 glutamic-oxaloacetic transaminase 1 Rattus norvegicus 157-161 32023875-0 2020 Quercetin and Coumarin Inhibit Dipeptidyl Peptidase-IV and Exhibits Antioxidant Properties: In Silico, In Vitro, Ex Vivo. Quercetin 0-9 dipeptidyl peptidase 4 Homo sapiens 31-54 32023875-2 2020 The present study was designed to evaluate the inhibitory activity of quercetin and coumarin on dipeptidyl peptidase-IV (DPP-IV) and their antioxidant potential. Quercetin 70-79 dipeptidyl peptidase 4 Homo sapiens 96-119 32023875-2 2020 The present study was designed to evaluate the inhibitory activity of quercetin and coumarin on dipeptidyl peptidase-IV (DPP-IV) and their antioxidant potential. Quercetin 70-79 dipeptidyl peptidase 4 Homo sapiens 121-127 32023875-4 2020 Furthermore, in silico studies such as the drug-likeliness and docking efficiency of quercetin and coumarin to the DPP-IV protein were performed; the ex vivo antiperoxidative potential of quercetin and coumarin were also evaluated. Quercetin 85-94 dipeptidyl peptidase 4 Homo sapiens 115-121 32023875-4 2020 Furthermore, in silico studies such as the drug-likeliness and docking efficiency of quercetin and coumarin to the DPP-IV protein were performed; the ex vivo antiperoxidative potential of quercetin and coumarin were also evaluated. Quercetin 188-197 dipeptidyl peptidase 4 Homo sapiens 115-121 32023875-5 2020 The results of the present study showed that the DPP-IV inhibitory potential of quercetin was slightly higher than that of sitagliptin. Quercetin 80-89 dipeptidyl peptidase 4 Homo sapiens 49-55 32023875-6 2020 Virtual docking revealed the tight binding of quercetin with DPP-IV protein. Quercetin 46-55 dipeptidyl peptidase 4 Homo sapiens 61-67 32012739-0 2020 Analysis of Binding Interactions of Ramipril and Quercetin on Human Serum Albumin: A Novel Method in Affinity Evaluation. Quercetin 49-58 albumin Homo sapiens 68-81 32012739-1 2020 The aim of this study was to analyze the binding interactions between a common antihypertensive drug (ramipril, R) and the widely distributed plant flavonoid quercetin (Q), in the presence of human serum albumin (HSA). Quercetin 158-167 albumin Homo sapiens 198-211 32158203-14 2020 In particular, hsa04750 (inflammatory mediator regulation of TRP channels)-C00469 (ethanol) and hsa04152 (AMPK signaling pathway)-C00389 (quercetin) pairs were found in the metabolite network. Quercetin 138-147 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 106-110 31874239-15 2020 Our findings suggest that quercetin mediates its neuroprotective function by regulation of thioredoxin expression and maintenance of interaction between ASK1 and thioredoxin. Quercetin 26-35 mitogen-activated protein kinase kinase kinase 5 Rattus norvegicus 153-157 31874239-15 2020 Our findings suggest that quercetin mediates its neuroprotective function by regulation of thioredoxin expression and maintenance of interaction between ASK1 and thioredoxin. Quercetin 26-35 thioredoxin 1 Rattus norvegicus 162-173 31874239-4 2020 This study investigated whether quercetin regulates thioredoxin expression in focal cerebral ischemia and glutamate-induced neuronal cell death. Quercetin 32-41 thioredoxin 1 Rattus norvegicus 52-63 31874239-8 2020 We observed the change of thioredoxin expression in MCAO animals with quercetin using proteomic approach, reverse-transcription PCR, and Western blot analyses. Quercetin 70-79 thioredoxin 1 Rattus norvegicus 26-37 31874239-10 2020 Moreover, quercetin treatment alleviated the decrease in the number of thioredoxin-positive cells in cerebral cortex of MCAO animals. Quercetin 10-19 thioredoxin 1 Rattus norvegicus 71-82 31874239-11 2020 Furthermore, immunoprecipitation analysis demonstrated that interaction of apoptosis signal-regulating kinase 1 (ASK1) and thioredoxin was decreased in MCAO animals with vehicle, while quercetin prevented MCAO-induced decrease in these binding. Quercetin 185-194 mitogen-activated protein kinase kinase kinase 5 Rattus norvegicus 113-117 31874239-12 2020 In addition, quercetin also alleviated the reduction of cell viability and the decrease in thioredoxin expression in glutamate-treated hippocampal cell line and primary cultures of cortical neurons. Quercetin 13-22 thioredoxin 1 Rattus norvegicus 91-102 31874239-13 2020 However in thioredoxin-silenced cortical neuron, anti-apoptotic effect of quercetin was decreased. Quercetin 74-83 thioredoxin 1 Rattus norvegicus 11-22 31874239-14 2020 Thus, changes of thioredoxin expression by quercetin may contribute to the neuroprotective effect of quercetin in focal cerebral ischemia. Quercetin 43-52 thioredoxin 1 Rattus norvegicus 17-28 31874239-14 2020 Thus, changes of thioredoxin expression by quercetin may contribute to the neuroprotective effect of quercetin in focal cerebral ischemia. Quercetin 101-110 thioredoxin 1 Rattus norvegicus 17-28 31874239-15 2020 Our findings suggest that quercetin mediates its neuroprotective function by regulation of thioredoxin expression and maintenance of interaction between ASK1 and thioredoxin. Quercetin 26-35 thioredoxin 1 Rattus norvegicus 91-102 32667589-6 2020 Results Quercetin significantly increased hydroxyproline, superoxide dismutase, catalase levels, histopathological healing score, bursting pressure values and decreased malondialdehyde level in early period. Quercetin 8-17 catalase Rattus norvegicus 80-88 31929529-6 2020 A total of thirteen compounds were identified in HECA, mainly quercetin, kaempferol and glucoside derivatives of both, besides catechin and epicatechin known as wound healing agents. Quercetin 62-71 hdc homolog, cell cycle regulator Mus musculus 49-53 31880932-1 2020 4G-alpha-Glucopyranosylrutin (monoglucosylrutin, MGR) is a flavonol glycoside with quercetin as an aglycone, is pale yellow in color, and engages in both copigmentation and anticopigmentation. Quercetin 83-92 MGR6 Homo sapiens 49-52 32009956-0 2019 Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 0-9 brain-derived neurotrophic factor Rattus norvegicus 81-85 32009956-0 2019 Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 0-9 copine 6 Rattus norvegicus 107-115 32009956-0 2019 Quercetin Alleviates LPS-Induced Depression-Like Behavior in Rats via Regulating BDNF-Related Imbalance of Copine 6 and TREM1/2 in the Hippocampus and PFC. Quercetin 0-9 triggering receptor expressed on myeloid cells 1 Rattus norvegicus 120-127 32009956-8 2019 The results suggested that quercetin could alleviate LPS-induced depression-like behaviors and impairment of learning and memory in rats, the mechanism of which might be involved with regulating the BDNF-related imbalance expression of Copine 6 and TREM1/2 in the hippocampus and the PFC. Quercetin 27-36 brain-derived neurotrophic factor Rattus norvegicus 199-203 32009956-8 2019 The results suggested that quercetin could alleviate LPS-induced depression-like behaviors and impairment of learning and memory in rats, the mechanism of which might be involved with regulating the BDNF-related imbalance expression of Copine 6 and TREM1/2 in the hippocampus and the PFC. Quercetin 27-36 copine 6 Rattus norvegicus 236-244 32009956-8 2019 The results suggested that quercetin could alleviate LPS-induced depression-like behaviors and impairment of learning and memory in rats, the mechanism of which might be involved with regulating the BDNF-related imbalance expression of Copine 6 and TREM1/2 in the hippocampus and the PFC. Quercetin 27-36 triggering receptor expressed on myeloid cells 1 Rattus norvegicus 249-256 31941501-8 2020 Besides, the CMC of amphiphilic polymers, the quercetin (QC) feeding ratio and polarity of solvents determined the QC loading ratio maximized reaching 29.2% certified by UV spectrum, together with the corresponding size and stability changes by DLS and Zeta potential, and thermodynamic changes by TGA and DSC. Quercetin 115-117 T-box transcription factor 1 Homo sapiens 298-301 32025234-7 2020 Network analysis showed PTGS2, ESR1, and NOS2 to be the three key targets, and beta-sitosterol, quercetin, and berberine were the three major active ingredients; among them one of the major active ingredients, quercetin, was discriminated by TLC. Quercetin 210-219 prostaglandin-endoperoxide synthase 2 Homo sapiens 24-29 32025234-7 2020 Network analysis showed PTGS2, ESR1, and NOS2 to be the three key targets, and beta-sitosterol, quercetin, and berberine were the three major active ingredients; among them one of the major active ingredients, quercetin, was discriminated by TLC. Quercetin 210-219 estrogen receptor 1 Homo sapiens 31-35 32025234-7 2020 Network analysis showed PTGS2, ESR1, and NOS2 to be the three key targets, and beta-sitosterol, quercetin, and berberine were the three major active ingredients; among them one of the major active ingredients, quercetin, was discriminated by TLC. Quercetin 210-219 nitric oxide synthase 2 Homo sapiens 41-45 32685032-0 2020 Quercetin and Isoquercitrin Inhibiting Hepatic Gluconeogenesis Through LKB1-AMPKalpha Pathway. Quercetin 0-9 serine/threonine kinase 11 Mus musculus 71-75 33200026-0 2020 Chinese herbal compounds against SARS-CoV-2: puerarin and quercetin impair the binding of viral S-protein to ACE2 receptor. Quercetin 58-67 vitronectin Homo sapiens 96-105 32685032-9 2020 The effects of quercetin and isoquercitrin on LKB1 and AMPKalpha were similar to those of metformin. Quercetin 15-24 serine/threonine kinase 11 Mus musculus 46-50 32685032-10 2020 Conclusions: Quercetin and isoquercitrin inhibit gluconeogenesis in hepatocytes, which may be related to the LKB1 upregulation and phosphorylation of AMPKalpha. Quercetin 13-22 serine/threonine kinase 11 Mus musculus 109-113 32086110-8 2020 Although these phytochemicals did not modify telencephalic interleukin 6 production, quercetin augmented 2.51 fold interleukin 6 in the diencephalon, whereas 5 caffeoylquinic acid decreased it 0.43 fold. Quercetin 85-94 interleukin 6 Mus musculus 115-128 32468451-8 2020 In silico molecular docking studies have also shown that quercetin could be an ideal potential drug target for aromatic L-amino acid decarboxylase and human catechol-O-methyltransferase. Quercetin 57-66 dopa decarboxylase Homo sapiens 111-146 32468451-8 2020 In silico molecular docking studies have also shown that quercetin could be an ideal potential drug target for aromatic L-amino acid decarboxylase and human catechol-O-methyltransferase. Quercetin 57-66 catechol-O-methyltransferase Homo sapiens 157-185 33200026-0 2020 Chinese herbal compounds against SARS-CoV-2: puerarin and quercetin impair the binding of viral S-protein to ACE2 receptor. Quercetin 58-67 angiotensin converting enzyme 2 Homo sapiens 109-113 33200026-4 2020 Molecular docking analysis showed that puerarin and quercetin exhibit good binding affinity to ACE2, which was validated by surface plasmon resonance (SPR) assay. Quercetin 52-61 angiotensin converting enzyme 2 Homo sapiens 95-99 33200026-5 2020 Furthermore, SPR-based competition assay revealed that puerarin and quercetin could significantly affect the binding of viral S-protein to ACE2 receptor. Quercetin 68-77 vitronectin Homo sapiens 126-135 33200026-5 2020 Furthermore, SPR-based competition assay revealed that puerarin and quercetin could significantly affect the binding of viral S-protein to ACE2 receptor. Quercetin 68-77 angiotensin converting enzyme 2 Homo sapiens 139-143 33200026-6 2020 Notably, quercetin could also bind to the RBD domain of S-protein, suggesting not only a receptor blocking, but also a virus neutralizing effect of quercetin on SARS-CoV-2. Quercetin 9-18 vitronectin Homo sapiens 56-65 33200026-6 2020 Notably, quercetin could also bind to the RBD domain of S-protein, suggesting not only a receptor blocking, but also a virus neutralizing effect of quercetin on SARS-CoV-2. Quercetin 148-157 vitronectin Homo sapiens 56-65 31672514-0 2020 Quercetin as a Lyn kinase inhibitor inhibits IgE-mediated allergic conjunctivitis. Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 15-18 32640958-1 2020 OBJECTIVE: Quercetin was parcelled by beta-cyclodextrin (beta-CD) to prepare the sustained-release complex, and the effect of beta-CD-quercetin complex on the growth of ethanol-injuried hepatocytes was studied. Quercetin 134-143 ACD, shelterin complex subunit and telomerase recruitment factor Rattus norvegicus 126-133 32640958-7 2020 CONCLUSION: Quercetin sustained-release complex could be prepared with beta-CD, and they might be used to treat alcoholic liver injury. Quercetin 12-21 ACD, shelterin complex subunit and telomerase recruitment factor Rattus norvegicus 71-78 32735523-7 2020 We have also performed Western Blot analysis by pre-treating the cells with quercetin, a known ATM upregulator by causing DNA double-strand breaks. Quercetin 76-85 ATM serine/threonine kinase Homo sapiens 95-98 30968779-9 2020 CONCLUSION: Quercetin has strong binding affinity towards CD4, CD8 and CD28, CD45 receptors and protects the thymocytes and splenocytes against DLM-induced apoptotic signaling pathways. Quercetin 12-21 CD4 molecule Homo sapiens 58-61 30968779-9 2020 CONCLUSION: Quercetin has strong binding affinity towards CD4, CD8 and CD28, CD45 receptors and protects the thymocytes and splenocytes against DLM-induced apoptotic signaling pathways. Quercetin 12-21 CD8a molecule Homo sapiens 63-66 31672514-9 2020 Quercetin (200 muM) and Lyn inhibitors (Bafetinib, 10 muM) inhibit the activity of Lyn kinase, and quercetin can reduce the activation of Lyn kinase by Lyn agonist (Tolimidone, 10 muM). Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 83-86 31672514-9 2020 Quercetin (200 muM) and Lyn inhibitors (Bafetinib, 10 muM) inhibit the activity of Lyn kinase, and quercetin can reduce the activation of Lyn kinase by Lyn agonist (Tolimidone, 10 muM). Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 83-86 31672514-9 2020 Quercetin (200 muM) and Lyn inhibitors (Bafetinib, 10 muM) inhibit the activity of Lyn kinase, and quercetin can reduce the activation of Lyn kinase by Lyn agonist (Tolimidone, 10 muM). Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 83-86 31672514-10 2020 These data can be preliminarily determined that quercetin can inhibit allergic conjunctivitis as a Lyn kinase inhibitor. Quercetin 48-57 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 99-102 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 167-170 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 inositol 1,4,5-trisphosphate receptor type 3 Homo sapiens 180-184 31672514-4 2020 KEY RESULTS: Quercetin inhibited the ovalbumin (OVA) induced expression of IgE, HA, IL-4, TNF-alpha and substance-P in the peripheral blood of AC mouse models. Quercetin 13-22 interleukin 4 Mus musculus 84-88 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 191-194 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 mitogen-activated protein kinase 3 Homo sapiens 195-201 31672514-4 2020 KEY RESULTS: Quercetin inhibited the ovalbumin (OVA) induced expression of IgE, HA, IL-4, TNF-alpha and substance-P in the peripheral blood of AC mouse models. Quercetin 13-22 tumor necrosis factor Mus musculus 90-99 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 191-194 31672514-11 2020 CONCLUSIONS AND IMPLICATIONS: This study illustrated the use of quercetin for the treatment of allergic conjunctivitis, which might act through its ability to inhibit Lyn/PLCgamma/IP3R-Ca2+, Lyn/ERK1/2, and Lyn/NF-kappaB signaling. Quercetin 64-73 nuclear factor kappa B subunit 1 Homo sapiens 211-220 31672514-5 2020 Quercetin also attenuated OVA induced MC degranulation, eosinophil number, substance P concentrations, and mRNA IL-4/TNF-alpha expression in the conjunctival tissue of AC models. Quercetin 0-9 tachykinin precursor 1 Homo sapiens 75-86 31672514-12 2020 The inhibition of Lyn likely represents a major mechanism by which quercetin dampens the inflammatory response in AC disease models. Quercetin 67-76 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 18-21 31672514-5 2020 Quercetin also attenuated OVA induced MC degranulation, eosinophil number, substance P concentrations, and mRNA IL-4/TNF-alpha expression in the conjunctival tissue of AC models. Quercetin 0-9 interleukin 4 Homo sapiens 112-116 31672514-5 2020 Quercetin also attenuated OVA induced MC degranulation, eosinophil number, substance P concentrations, and mRNA IL-4/TNF-alpha expression in the conjunctival tissue of AC models. Quercetin 0-9 tumor necrosis factor Homo sapiens 117-126 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 45-48 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 inositol 1,4,5-trisphosphate receptor type 3 Homo sapiens 58-62 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 80-83 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 84-90 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 80-83 31672514-7 2020 Quercetin also inhibited DNP-HSA/IgE induced Lyn/PLCgamma/IP3R-Ca2+ activation, Lyn/ERK1/2 signaling, and Lyn/NF-kappaB activation in LAD2 cells, all of which promote inflammation. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 110-119 31672514-8 2020 When added alone, quercetin had no effect on PLCgamma1 phosphorylation or expression, but potently inhibited Lyn and phosphorylation-Lyn. Quercetin 18-27 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 109-112 31672514-8 2020 When added alone, quercetin had no effect on PLCgamma1 phosphorylation or expression, but potently inhibited Lyn and phosphorylation-Lyn. Quercetin 18-27 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 133-136 31672514-9 2020 Quercetin (200 muM) and Lyn inhibitors (Bafetinib, 10 muM) inhibit the activity of Lyn kinase, and quercetin can reduce the activation of Lyn kinase by Lyn agonist (Tolimidone, 10 muM). Quercetin 0-9 latexin Homo sapiens 15-18 31629796-0 2020 Quercetin a major biomarker of Psidium guajava L. inhibits SepA protease activity of Shigella flexneri in treatment of infectious diarrhoea. Quercetin 0-9 SepA Shigella flexneri 59-63 32863301-9 2020 Moreover, polyphenols such as cyanidin-3-glucoside chloride and quercetin enhanced the SVCT1 gene expression in Caco-2 cells. Quercetin 64-73 solute carrier family 23 member 1 Homo sapiens 87-92 31629796-8 2020 Molecular docking studies on crystal structure of Secreted Extracellular Protein A (SepA) from Shigella flexneri with biomarker quercetin was also performed. Quercetin 128-137 SepA Shigella flexneri 84-88 31629796-12 2020 Docking simulation studies revealed the role of quercetin in inactivating the protease activity of SepA, a protein secreted by Shigella, which disrupts epithelial barrier integrity during infection and also manages its signal production. Quercetin 48-57 SepA Shigella flexneri 99-103 31944087-15 2020 CONCLUSION: The FLS, an enzyme which plays an important role in producing quercetin, was detected in B. rotunda rhizome planted in Indonesia. Quercetin 74-83 flavonol synthase 1 Arabidopsis thaliana 16-19 31673888-15 2020 However, tissue MDA, PC, and CL levels decreased in the EQ group compared to group E. GSH level, GP, GR, SOD, and CAT activity were significantly increased by quercetin (P < 0.05-P < 0.001). Quercetin 159-168 glutathione-disulfide reductase Rattus norvegicus 101-103 31673888-15 2020 However, tissue MDA, PC, and CL levels decreased in the EQ group compared to group E. GSH level, GP, GR, SOD, and CAT activity were significantly increased by quercetin (P < 0.05-P < 0.001). Quercetin 159-168 catalase Rattus norvegicus 114-117 31673888-17 2020 The TNFalpha, IL-1beta, and IL-6 levels and NF-kappaB activation significantly decreased in group EQ compared to group E. In conclusion, quercetin has a protective effect against maternal alcohol-induced oxidative and inflammatory damage in the liver and lymphoid tissues of newborn rats. Quercetin 137-146 tumor necrosis factor Rattus norvegicus 4-12 31673888-17 2020 The TNFalpha, IL-1beta, and IL-6 levels and NF-kappaB activation significantly decreased in group EQ compared to group E. In conclusion, quercetin has a protective effect against maternal alcohol-induced oxidative and inflammatory damage in the liver and lymphoid tissues of newborn rats. Quercetin 137-146 interleukin 1 alpha Rattus norvegicus 14-22 31673888-17 2020 The TNFalpha, IL-1beta, and IL-6 levels and NF-kappaB activation significantly decreased in group EQ compared to group E. In conclusion, quercetin has a protective effect against maternal alcohol-induced oxidative and inflammatory damage in the liver and lymphoid tissues of newborn rats. Quercetin 137-146 interleukin 6 Rattus norvegicus 28-32 31595775-2 2020 The aim of this study was to investigate the effect of resveratrol and quercetin on epithelial-mesenchymal transition (EMT) of CD133+ and CD133- pancreatic cancer cells. Quercetin 71-80 prominin 1 Homo sapiens 127-132 31595775-2 2020 The aim of this study was to investigate the effect of resveratrol and quercetin on epithelial-mesenchymal transition (EMT) of CD133+ and CD133- pancreatic cancer cells. Quercetin 71-80 prominin 1 Homo sapiens 138-143 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 actin alpha 2, smooth muscle Homo sapiens 0-6 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 interleukin 1 beta Homo sapiens 8-16 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 cadherin 2 Homo sapiens 22-32 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 tumor necrosis factor Homo sapiens 90-99 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 vimentin Homo sapiens 104-112 31595775-8 2020 ACTA-2, IL-1beta, and N-cadherin immunoreactivities were significantly decreased, whereas TNF-alpha and vimentin immunoreactivities significantly increased in quercetin-treated CD133+ cells. Quercetin 159-168 prominin 1 Homo sapiens 177-182 31595775-10 2020 The reduction in N-cadherin and ACTA-2 immunoreactivities was higher than the increase in vimentin immunoreactivity, quercetin could prevent EMT to a greater extent than resveratrol in pancreatic cancer stem cells because of the reduced expression of N-cadherin. Quercetin 117-126 cadherin 2 Homo sapiens 251-261 31497913-0 2020 Quercetin protects against cisplatin-induced acute kidney injury by inhibiting Mincle/Syk/NF-kappaB signaling maintained macrophage inflammation. Quercetin 0-9 C-type lectin domain family 4 member E Homo sapiens 79-85 31609578-2 2019 Pirin proteins typically function as nuclear transcription regulators, but two Pirin orthologs, YhhW (from Escherichia coli) and hPirin (from humans) were revealed to possess enzymatic activity of degrading quercetin. Quercetin 207-216 pirin Homo sapiens 0-5 31497913-0 2020 Quercetin protects against cisplatin-induced acute kidney injury by inhibiting Mincle/Syk/NF-kappaB signaling maintained macrophage inflammation. Quercetin 0-9 spleen associated tyrosine kinase Homo sapiens 86-89 31497913-0 2020 Quercetin protects against cisplatin-induced acute kidney injury by inhibiting Mincle/Syk/NF-kappaB signaling maintained macrophage inflammation. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 90-99 31497913-4 2020 In this study, we try to explore whether quercetin protects against AKI by inhibiting macrophage inflammation via regulation of Mincle/Syk/NF-kappaB signaling. Quercetin 41-50 C-type lectin domain family 4 member E Homo sapiens 128-134 31497913-4 2020 In this study, we try to explore whether quercetin protects against AKI by inhibiting macrophage inflammation via regulation of Mincle/Syk/NF-kappaB signaling. Quercetin 41-50 spleen associated tyrosine kinase Homo sapiens 135-138 31497913-4 2020 In this study, we try to explore whether quercetin protects against AKI by inhibiting macrophage inflammation via regulation of Mincle/Syk/NF-kappaB signaling. Quercetin 41-50 nuclear factor kappa B subunit 1 Homo sapiens 139-148 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 interleukin 1 beta Homo sapiens 94-102 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 interleukin 6 Homo sapiens 104-108 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 tumor necrosis factor Homo sapiens 114-123 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 C-type lectin domain family 4 member E Homo sapiens 202-208 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 spleen associated tyrosine kinase Homo sapiens 209-212 31497913-5 2020 The results demonstrated that quercetin can significantly inhibit expression and secretion of IL-1beta, IL-6, and TNF-alpha in LPS-induced bone marrow-derived macrophages (BMDMs) and reduce activity of Mincle/Syk/NF-kappaB signaling in vitro. Quercetin 30-39 nuclear factor kappa B subunit 1 Homo sapiens 213-222 31497913-6 2020 We also found that quercetin can strongly reduce the concentration of serum creatinine, BUN, IL-1beta, IL-6, and TNF-alpha in cisplatin-induced AKI model. Quercetin 19-28 interleukin 1 beta Homo sapiens 93-101 31497913-6 2020 We also found that quercetin can strongly reduce the concentration of serum creatinine, BUN, IL-1beta, IL-6, and TNF-alpha in cisplatin-induced AKI model. Quercetin 19-28 interleukin 6 Homo sapiens 103-107 31497913-6 2020 We also found that quercetin can strongly reduce the concentration of serum creatinine, BUN, IL-1beta, IL-6, and TNF-alpha in cisplatin-induced AKI model. Quercetin 19-28 tumor necrosis factor Homo sapiens 113-122 31622846-0 2020 AMPK-mediated senolytic and senostatic activity of quercetin surface functionalized Fe3O4 nanoparticles during oxidant-induced senescence in human fibroblasts. Quercetin 51-60 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 0-4 31497913-7 2020 Furthermore, quercetin down-regulated protein levels of Mincle, phosphorylated Syk and NF-kappaB in kidney macrophages of AKI, as well as inhibited M1, up-regulated M2 macrophage activity. Quercetin 13-22 C-type lectin domain family 4 member E Homo sapiens 56-62 31497913-7 2020 Furthermore, quercetin down-regulated protein levels of Mincle, phosphorylated Syk and NF-kappaB in kidney macrophages of AKI, as well as inhibited M1, up-regulated M2 macrophage activity. Quercetin 13-22 spleen associated tyrosine kinase Homo sapiens 79-82 31497913-7 2020 Furthermore, quercetin down-regulated protein levels of Mincle, phosphorylated Syk and NF-kappaB in kidney macrophages of AKI, as well as inhibited M1, up-regulated M2 macrophage activity. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 87-96 31497913-8 2020 Notably, the down-regulation of LPS-induced inflammation by quercetin was reversed after adding TDB (an agonist of Mincle) in BMDMs, suggesting that quercetin suppresses macrophage inflammation may mainly through inhibiting Mincle and its downstream signaling. Quercetin 60-69 C-type lectin domain family 4 member E Homo sapiens 224-230 31497913-8 2020 Notably, the down-regulation of LPS-induced inflammation by quercetin was reversed after adding TDB (an agonist of Mincle) in BMDMs, suggesting that quercetin suppresses macrophage inflammation may mainly through inhibiting Mincle and its downstream signaling. Quercetin 149-158 C-type lectin domain family 4 member E Homo sapiens 115-121 31497913-8 2020 Notably, the down-regulation of LPS-induced inflammation by quercetin was reversed after adding TDB (an agonist of Mincle) in BMDMs, suggesting that quercetin suppresses macrophage inflammation may mainly through inhibiting Mincle and its downstream signaling. Quercetin 149-158 C-type lectin domain family 4 member E Homo sapiens 224-230 31609578-2 2019 Pirin proteins typically function as nuclear transcription regulators, but two Pirin orthologs, YhhW (from Escherichia coli) and hPirin (from humans) were revealed to possess enzymatic activity of degrading quercetin. Quercetin 207-216 pirin Homo sapiens 79-84 31609578-2 2019 Pirin proteins typically function as nuclear transcription regulators, but two Pirin orthologs, YhhW (from Escherichia coli) and hPirin (from humans) were revealed to possess enzymatic activity of degrading quercetin. Quercetin 207-216 pirin Homo sapiens 129-135 31610186-5 2019 Quercetin caused further increase in LPS-induced IL-6 and IL-8 levels. Quercetin 0-9 interleukin 6 Homo sapiens 49-53 31844103-0 2019 Structural basis for the activation and inhibition of Sirtuin 6 by quercetin and its derivatives. Quercetin 67-76 sirtuin 6 Homo sapiens 54-63 31844103-4 2019 To understand Sirt6 modulation by quercetin-based compounds, we analysed their binding and activity effects on Sirt6 and other Sirtuin isoforms and solved crystal structures of compound complexes with Sirt6 and Sirt2. Quercetin 34-43 sirtuin 6 Homo sapiens 14-19 31844103-4 2019 To understand Sirt6 modulation by quercetin-based compounds, we analysed their binding and activity effects on Sirt6 and other Sirtuin isoforms and solved crystal structures of compound complexes with Sirt6 and Sirt2. Quercetin 34-43 sirtuin 6 Homo sapiens 111-116 31844103-4 2019 To understand Sirt6 modulation by quercetin-based compounds, we analysed their binding and activity effects on Sirt6 and other Sirtuin isoforms and solved crystal structures of compound complexes with Sirt6 and Sirt2. Quercetin 34-43 sirtuin 6 Homo sapiens 111-116 31844103-4 2019 To understand Sirt6 modulation by quercetin-based compounds, we analysed their binding and activity effects on Sirt6 and other Sirtuin isoforms and solved crystal structures of compound complexes with Sirt6 and Sirt2. Quercetin 34-43 sirtuin 2 Homo sapiens 211-216 31844103-5 2019 We find that quercetin activates Sirt6 via the isoform-specific binding site for pyrrolo[1,2-a]quinoxalines. Quercetin 13-22 sirtuin 6 Homo sapiens 33-38 31610186-5 2019 Quercetin caused further increase in LPS-induced IL-6 and IL-8 levels. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 58-62 31844103-8 2019 Furthermore, we find that quercetin derivatives that inhibit rather than activate Sirt6 exploit the same general Sirt6 binding site as the activators, identifying it as a versatile allosteric site for Sirt6 modulation. Quercetin 26-35 sirtuin 6 Homo sapiens 82-87 31122072-7 2019 The expression levels of Keap1/Nrf2/ARE in RPE cells were measured by western blot after pretreatment of Quercetin followed by CSE treatment. Quercetin 105-114 kelch like ECH associated protein 1 Homo sapiens 25-30 31844103-8 2019 Furthermore, we find that quercetin derivatives that inhibit rather than activate Sirt6 exploit the same general Sirt6 binding site as the activators, identifying it as a versatile allosteric site for Sirt6 modulation. Quercetin 26-35 sirtuin 6 Homo sapiens 113-118 31844103-8 2019 Furthermore, we find that quercetin derivatives that inhibit rather than activate Sirt6 exploit the same general Sirt6 binding site as the activators, identifying it as a versatile allosteric site for Sirt6 modulation. Quercetin 26-35 sirtuin 6 Homo sapiens 113-118 31844103-9 2019 Our results thus provide a structural basis for Sirtuin effects of quercetin-related compounds and helpful insights for Sirt6-targeted drug development. Quercetin 67-76 sirtuin 6 Homo sapiens 120-125 31697283-4 2019 Under the optimal conditions, the decreased fluorescence of Ni-CNFWs showed a good linear relationship with the concentration of Qut ranging from 0.5 to 300.0 muM, and the limit of detection was 0.137 muM (3sigma/k). Quercetin 129-132 latexin Homo sapiens 159-162 31697283-4 2019 Under the optimal conditions, the decreased fluorescence of Ni-CNFWs showed a good linear relationship with the concentration of Qut ranging from 0.5 to 300.0 muM, and the limit of detection was 0.137 muM (3sigma/k). Quercetin 129-132 latexin Homo sapiens 201-204 31781748-0 2019 Quercetin improves endothelial insulin sensitivity in obese mice by inhibiting Drp1 phosphorylation at serine 616 and mitochondrial fragmentation. Quercetin 0-9 dynamin 1-like Mus musculus 79-83 31781748-5 2019 In addition, western blot analysis showed that quercetin treatment suppressed the levels of dynamin-related protein 1 (Drp1) and phosphorylation at serine 616 in endothelial cells of obese mice. Quercetin 47-56 dynamin 1-like Mus musculus 92-117 31781748-5 2019 In addition, western blot analysis showed that quercetin treatment suppressed the levels of dynamin-related protein 1 (Drp1) and phosphorylation at serine 616 in endothelial cells of obese mice. Quercetin 47-56 dynamin 1-like Mus musculus 119-123 31781748-6 2019 Mechanistically, quercetin specifically suppressed Drp1 phosphorylation at serine 616, whereas it showed little effects on the Drp1 level and its phosphorylation at serine 637 in cultured endothelial cells under oxidative stress. Quercetin 17-26 dynamin 1-like Mus musculus 51-55 31781748-7 2019 Furthermore, our results also showed that quercetin suppressed Drp1 phosphorylation at serine 616 by inhibiting PKCdelta as revealed by western blot analysis. Quercetin 42-51 dynamin 1-like Mus musculus 63-67 31781748-7 2019 Furthermore, our results also showed that quercetin suppressed Drp1 phosphorylation at serine 616 by inhibiting PKCdelta as revealed by western blot analysis. Quercetin 42-51 protein kinase C, delta Mus musculus 112-120 31781748-8 2019 Knockdown of PKCdelta with siRNA alleviated the protective effects of quercetin on endothelial-mitochondrial dynamics and insulin sensitivity. Quercetin 70-79 protein kinase C, delta Mus musculus 13-21 31781748-9 2019 These results suggest that chronic oral treatment with quercetin exerts endothelial protective effects through inhibition of PKCdelta and the resultant mitochondrial fragmentation. Quercetin 55-64 protein kinase C, delta Mus musculus 125-133 31822735-4 2019 Fluorescence binding and isothermal titration calorimetric measurements suggested that quercetin and capsaicin bind to SphK1 with an excellent affinity, and significantly inhibits its activity with an admirable IC50 values. Quercetin 87-96 sphingosine kinase 1 Homo sapiens 119-124 31822735-7 2019 Quercetin forms a stable complex with SphK1 without inducing any significant conformational changes in the protein structure. Quercetin 0-9 sphingosine kinase 1 Homo sapiens 38-43 31822735-8 2019 In conclusion, we infer that quercetin and capsaicin provide a chemical scaffold to develop potent and selective inhibitors of SphK1 after required modifications for the clinical management of cancer. Quercetin 29-38 sphingosine kinase 1 Homo sapiens 127-132 31816893-0 2019 Quercetin Suppresses the Progression of Atherosclerosis by Regulating MST1-Mediated Autophagy in ox-LDL-Induced RAW264.7 Macrophage Foam Cells. Quercetin 0-9 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 70-74 31816893-1 2019 OBJECTIVE: To investigate the process by which quercetin suppresses atherosclerosis by upregulating MST1-mediated autophagy in RAW264.7 macrophages. Quercetin 47-56 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 100-104 31816893-10 2019 Furthermore, the expression of LC3-II/I and Beclin1 were increased, which was consistent with the ability of quercetin to promote autophagy. Quercetin 109-118 beclin 1, autophagy related Mus musculus 44-51 31816893-11 2019 Ox-LDL also increased the expression of MST1, and this increase was blocked by quercetin, which provided a potential mechanism by which quercetin may protect foam cells against age-related detrimental effects. Quercetin 79-88 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 40-44 31816893-11 2019 Ox-LDL also increased the expression of MST1, and this increase was blocked by quercetin, which provided a potential mechanism by which quercetin may protect foam cells against age-related detrimental effects. Quercetin 136-145 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 40-44 31307244-0 2019 Quercetin supports cell viability and inhibits apoptosis in cardiocytes by down-regulating miR-199a. Quercetin 0-9 microRNA 199a-2 Rattus norvegicus 91-99 31307244-9 2019 We found quercetin mitigated hypoxia-caused viability reduction and apoptosis with restoring apoptosis-associated protein and rescuing phosphorylation of AMPK. Quercetin 9-18 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 154-158 31307244-10 2019 Quercetin flattened hypoxia-evoked overexpression of miR-199a. Quercetin 0-9 microRNA 199a-2 Rattus norvegicus 53-61 31307244-11 2019 miR-199a abrogated the protective effects of quercetin against hypoxia-elicited damages. Quercetin 45-54 microRNA 199a-2 Rattus norvegicus 0-8 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 322-331 microRNA 199a-2 Rattus norvegicus 109-117 31122072-7 2019 The expression levels of Keap1/Nrf2/ARE in RPE cells were measured by western blot after pretreatment of Quercetin followed by CSE treatment. Quercetin 105-114 NFE2 like bZIP transcription factor 2 Homo sapiens 31-35 31307244-12 2019 Quercetin elevated sirt1 which was repressed by hypoxia, while this effect was slight in miR-199a-overexpressed cells. Quercetin 0-9 sirtuin 1 Rattus norvegicus 19-24 31307244-14 2019 Further, quercetin facilitated the phosphorylation of AMPK by up-regulating sirt1. Quercetin 9-18 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 54-58 31122072-10 2019 Furthermore, Quercetin exerts protective effects via activation Keap1/Nrf2/ARE pathway in CSE treated RPE cells. Quercetin 13-22 kelch like ECH associated protein 1 Homo sapiens 64-69 31307244-14 2019 Further, quercetin facilitated the phosphorylation of AMPK by up-regulating sirt1. Quercetin 9-18 sirtuin 1 Rattus norvegicus 76-81 31122072-10 2019 Furthermore, Quercetin exerts protective effects via activation Keap1/Nrf2/ARE pathway in CSE treated RPE cells. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 70-74 31307244-15 2019 Collectively, quercetin participated in repressing miR-199a which negatively modulated sirt1. Quercetin 14-23 microRNA 199a-2 Rattus norvegicus 51-59 31307244-15 2019 Collectively, quercetin participated in repressing miR-199a which negatively modulated sirt1. Quercetin 14-23 sirtuin 1 Rattus norvegicus 87-92 31070087-3 2019 The present study aimed to use uridine diphosphate glycosyltransferase 88A1 (UGT88A1) from Arabidopsis thaliana to achieve the enzymatic synthesis of quercetin-4"-O-glucoside from quercetin. Quercetin 150-159 UDP-glucosyl transferase 88A1 Arabidopsis thaliana 77-84 31307244-16 2019 Mechanically, through activating AMPK, quercetin protected cardiomyocytes cells against hypoxia-caused insults. Quercetin 39-48 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 33-37 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 74-78 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 microRNA 199a-2 Rattus norvegicus 109-117 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 sirtuin 1 Rattus norvegicus 205-210 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 microRNA 199a-2 Rattus norvegicus 231-239 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 microRNA 199a-2 Rattus norvegicus 231-239 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 sirtuin 1 Rattus norvegicus 278-283 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 11-20 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 285-289 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 microRNA 199a-2 Rattus norvegicus 109-117 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 sirtuin 1 Rattus norvegicus 205-210 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 microRNA 199a-2 Rattus norvegicus 231-239 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 microRNA 199a-2 Rattus norvegicus 231-239 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 sirtuin 1 Rattus norvegicus 278-283 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 136-145 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 285-289 31307244-17 2019 Highlights Quercetin ameliorates hypoxia-evoked apoptosis and blockage of AMPK phosphorylation; The elevated miR-199a level is eased by quercetin, which might be a protective mechanism; Quercetin restores sirt1 level by repressing miR-199a expression; By mediating miR-199a and sirt1, AMPK phosphorylation is fortified by quercetin. Quercetin 186-195 microRNA 199a-2 Rattus norvegicus 109-117 31070087-6 2019 One mutant, V18R, of UGT88A1 was obtained by site-directed mutation and showed a greater affinity (Km 0.20 mM) and twice the enzyme activity (552.3 mU/mg) towards quercetin compared with the wild-type enzyme (0.36 mM and 227.6 mU/mg, respectively). Quercetin 163-172 UDP-glucosyl transferase 88A1 Arabidopsis thaliana 21-28 31070087-7 2019 The possible reason could be attributed to the distance change between the 18th amino-acid residue of UGT88A1 and the substrate quercetin, as deduced by molecular simulation. Quercetin 128-137 UDP-glucosyl transferase 88A1 Arabidopsis thaliana 102-109 31378931-10 2019 Furthermore, docking simulations showed that catalpol efficiently oriented itself in the active site of SIRT1, indicating a higher total binding affinity score than that of other SIRT1 activators, such as resveratrol, SRT2104, and quercetin. Quercetin 231-240 sirtuin 1 Mus musculus 104-109 29945484-0 2019 Quercetin inhibits LPS-induced macrophage migration by suppressing the iNOS/FAK/paxillin pathway and modulating the cytoskeleton. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 71-75 29945484-0 2019 Quercetin inhibits LPS-induced macrophage migration by suppressing the iNOS/FAK/paxillin pathway and modulating the cytoskeleton. Quercetin 0-9 PTK2 protein tyrosine kinase 2 Mus musculus 76-79 29945484-0 2019 Quercetin inhibits LPS-induced macrophage migration by suppressing the iNOS/FAK/paxillin pathway and modulating the cytoskeleton. Quercetin 0-9 paxillin Mus musculus 80-88 29945484-3 2019 Quercetin significantly attenuated LPS-induced inducible nitric oxide synthase (iNOS)-derived nitric oxide (NO) production in RAW264.7 cells without affecting their viability. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 47-78 29945484-3 2019 Quercetin significantly attenuated LPS-induced inducible nitric oxide synthase (iNOS)-derived nitric oxide (NO) production in RAW264.7 cells without affecting their viability. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 80-84 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 PTK2 protein tyrosine kinase 2 Mus musculus 62-65 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 paxillin Mus musculus 69-77 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 PTK2 protein tyrosine kinase 2 Mus musculus 79-82 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 paxillin Mus musculus 88-96 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 vinculin Mus musculus 142-150 29945484-7 2019 Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Quercetin 10-19 tensin 2 Mus musculus 155-163 29945484-8 2019 Therefore, quercetin suppresses LPS-induced migration by inhibiting NO production, disrupting the F-actin cytoskeleton, and suppressing the FAK-paxillin pathway. Quercetin 11-20 PTK2 protein tyrosine kinase 2 Mus musculus 140-143 29945484-8 2019 Therefore, quercetin suppresses LPS-induced migration by inhibiting NO production, disrupting the F-actin cytoskeleton, and suppressing the FAK-paxillin pathway. Quercetin 11-20 paxillin Mus musculus 144-152 31550528-6 2019 In vitro, quercetin remarkably suppressed the expression of matrix degrading proteases and inflammatory mediators, meantime promoted the production of cartilage anabolic factors in interleukin-1beta-induced (IL-1beta) rat chondrocytes. Quercetin 10-19 interleukin 1 beta Rattus norvegicus 181-198 31134338-7 2019 RESULTS: Quercetin significantly improved the immunohistochemical markers, mainly caspase and GFAP. Quercetin 9-18 glial fibrillary acidic protein Rattus norvegicus 94-98 32038944-14 2019 Results: Quercetin treatment for 12 weeks significantly reduced the levels of TC (P<0.001), TG (P<0.05), HDL (P<0.001), LDL (P<0.001), TNF-alpha (P<0.001) and IL-6 (P<0.001) compared with the model group. Quercetin 9-18 tumor necrosis factor Mus musculus 135-144 32038944-14 2019 Results: Quercetin treatment for 12 weeks significantly reduced the levels of TC (P<0.001), TG (P<0.05), HDL (P<0.001), LDL (P<0.001), TNF-alpha (P<0.001) and IL-6 (P<0.001) compared with the model group. Quercetin 9-18 interleukin 6 Mus musculus 159-163 31550528-6 2019 In vitro, quercetin remarkably suppressed the expression of matrix degrading proteases and inflammatory mediators, meantime promoted the production of cartilage anabolic factors in interleukin-1beta-induced (IL-1beta) rat chondrocytes. Quercetin 10-19 interleukin 1 alpha Rattus norvegicus 208-216 31550528-7 2019 In addition, quercetin exhibited anti-apoptotic effects by decreasing intracellular reactive oxygen species (ROS), restoring mitochondrial membrane potential (MMP) and inhibiting the Caspase-3 pathway in apoptotic rat chondrocytes. Quercetin 13-22 caspase 3 Rattus norvegicus 183-192 31550528-8 2019 Moreover, quercetin induced M2 polarization of macrophages and upregulated the expression of transforming growth factor beta (TGF-beta) and insulin-like growth factor (IGF), which in turn created a pro-chondrogenic microenvironment for chondrocytes and promoted the synthesis of glycosaminoglycan (GAG) in chondrocytes. Quercetin 10-19 transforming growth factor alpha Rattus norvegicus 126-134 31550528-8 2019 Moreover, quercetin induced M2 polarization of macrophages and upregulated the expression of transforming growth factor beta (TGF-beta) and insulin-like growth factor (IGF), which in turn created a pro-chondrogenic microenvironment for chondrocytes and promoted the synthesis of glycosaminoglycan (GAG) in chondrocytes. Quercetin 10-19 insulin-like growth factor 1 Rattus norvegicus 140-172 31542428-5 2019 The effect of Que on the enzyme activities of acetyl-CoA carboxylase 1 (ACC1) and fatty acid synthase (FAS), the two enzymes of this pathway, was investigated directly in situ in permeabilized C6 cells. Quercetin 14-17 acetyl-CoA carboxylase alpha Homo sapiens 72-76 31542428-11 2019 Que also reduced the nuclear content of ChREBP, a glucose-induced transcription factor involved in the regulation of lipogenic genes. Quercetin 0-3 MLX interacting protein like Homo sapiens 40-46 31542428-5 2019 The effect of Que on the enzyme activities of acetyl-CoA carboxylase 1 (ACC1) and fatty acid synthase (FAS), the two enzymes of this pathway, was investigated directly in situ in permeabilized C6 cells. Quercetin 14-17 fatty acid synthase Homo sapiens 82-101 31542428-5 2019 The effect of Que on the enzyme activities of acetyl-CoA carboxylase 1 (ACC1) and fatty acid synthase (FAS), the two enzymes of this pathway, was investigated directly in situ in permeabilized C6 cells. Quercetin 14-17 fatty acid synthase Homo sapiens 103-106 31542428-6 2019 An inhibitory effect on ACC1 was observed after 4 h of 25 muM Que treatment, while FAS activity was not affected. Quercetin 62-65 acetyl-CoA carboxylase alpha Homo sapiens 24-28 31542428-9 2019 Expression studies demonstrated that Que acts at transcriptional level, by reducing the mRNA abundance and protein amount of ACC1 and HMGCR. Quercetin 37-40 acetyl-CoA carboxylase alpha Homo sapiens 125-129 31542428-9 2019 Expression studies demonstrated that Que acts at transcriptional level, by reducing the mRNA abundance and protein amount of ACC1 and HMGCR. Quercetin 37-40 3-hydroxy-3-methylglutaryl-CoA reductase Homo sapiens 134-139 31542428-10 2019 Deepening the molecular mechanism, we found that Que decreased the expression of SREBP-1 and SREBP-2, transcriptional factors representing the main regulators of de novo fatty acid and cholesterol synthesis, respectively. Quercetin 49-52 sterol regulatory element binding transcription factor 1 Homo sapiens 81-88 31542428-10 2019 Deepening the molecular mechanism, we found that Que decreased the expression of SREBP-1 and SREBP-2, transcriptional factors representing the main regulators of de novo fatty acid and cholesterol synthesis, respectively. Quercetin 49-52 sterol regulatory element binding transcription factor 2 Homo sapiens 93-100 31290710-8 2019 IL-4 levels were decreased by Aroclor 1254 and tended to increase back to normal when quercetin was used. Quercetin 86-95 interleukin 4 Rattus norvegicus 0-4 31509634-3 2019 This study examined the hypothesis that the oral administration of quercetin to low-density lipoprotein receptor-null (Ldlr-/- ) mice would improve gut health by altering the gut microbiota and controlling the levels of atherogenic lipid metabolites and proinflammatory mediators in the intestine and serum. Quercetin 67-76 low density lipoprotein receptor Mus musculus 80-112 31509634-3 2019 This study examined the hypothesis that the oral administration of quercetin to low-density lipoprotein receptor-null (Ldlr-/- ) mice would improve gut health by altering the gut microbiota and controlling the levels of atherogenic lipid metabolites and proinflammatory mediators in the intestine and serum. Quercetin 67-76 low density lipoprotein receptor Mus musculus 119-123 31509634-6 2019 Reduced malondialdehyde and increased interleukin 6 levels further indicated the protective effect of quercetin against immune/inflammatory responses and oxidative stress. Quercetin 102-111 interleukin 6 Mus musculus 38-51 31812985-11 2019 In contrast, we found that Fkbp5 expression is exclusively modulated by quercetin. Quercetin 72-81 FKBP prolyl isomerase 5 Homo sapiens 27-32 31290710-9 2019 The results indicated that quercetin imparted a protective effect against Aroclor 1254-induced toxicity in pregnant rats, in part, by modulating levels of important pro-inflammatory cytokines and reducing induced CYP1A1 and CYP2B1 expression. Quercetin 27-36 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 213-219 31290710-9 2019 The results indicated that quercetin imparted a protective effect against Aroclor 1254-induced toxicity in pregnant rats, in part, by modulating levels of important pro-inflammatory cytokines and reducing induced CYP1A1 and CYP2B1 expression. Quercetin 27-36 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 224-230 31593704-1 2019 AIMS: To investigate the effect of 7-O-geranylquercetin (GQ), a derivative of quercetin (Q), on reversing drug resistance in breast cancer MCF-7/ADR cells and reveal the mechanisms related to P-glycoprotein (P-gp). Quercetin 46-55 ATP binding cassette subfamily B member 1 Homo sapiens 192-206 31393601-5 2019 RESULTS: Epicatechin gallate (ECG), epigallocatechin gallate (EGCG), quercetin (QUER), and myricetin (MYR) caused a significant decrease in plasmin activity by 60, 86, 65, and 90%, respectively. Quercetin 69-78 plasminogen Homo sapiens 140-147 31393601-5 2019 RESULTS: Epicatechin gallate (ECG), epigallocatechin gallate (EGCG), quercetin (QUER), and myricetin (MYR) caused a significant decrease in plasmin activity by 60, 86, 65, and 90%, respectively. Quercetin 80-84 plasminogen Homo sapiens 140-147 31593704-11 2019 Molecular modeling showed that GQ matched with P-gp better than Q. Quercetin 32-33 ATP binding cassette subfamily B member 1 Homo sapiens 47-51 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Phosphatidylinositol 3-kinase age-1 Caenorhabditis elegans 216-221 31452288-6 2019 Additionally, quercetin restored superoxide dismutase, catalase, and glutathione content in livers. Quercetin 14-23 catalase Mus musculus 55-63 31452288-7 2019 Not only that, quercetin markedly attenuated T2DM-induced production of interleukin 1 beta, interleukin 6, and TNF-alpha. Quercetin 15-24 interleukin 1 beta Mus musculus 72-90 31452288-7 2019 Not only that, quercetin markedly attenuated T2DM-induced production of interleukin 1 beta, interleukin 6, and TNF-alpha. Quercetin 15-24 interleukin 6 Mus musculus 92-105 31452288-7 2019 Not only that, quercetin markedly attenuated T2DM-induced production of interleukin 1 beta, interleukin 6, and TNF-alpha. Quercetin 15-24 tumor necrosis factor Mus musculus 111-120 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Serine/threonine-protein kinase akt-1 Caenorhabditis elegans 223-228 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Serine/threonine-protein kinase akt-2 Caenorhabditis elegans 230-235 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase daf-18 Caenorhabditis elegans 237-243 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Serine/threonine-protein kinase sgk-1 Caenorhabditis elegans 245-250 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 Insulin-like receptor subunit beta;Protein kinase domain-containing protein;Receptor protein-tyrosine kinase Caenorhabditis elegans 252-257 31775265-6 2019 The results showed that the improvement of the oxidative stress resistance of C. elegans induced by quercetin could be explained, at least in part, by the modulation of the insulin signaling pathway, involving genes age-1, akt-1, akt-2, daf-18, sgk-1, daf-2, and skn-1. Quercetin 100-109 BZIP domain-containing protein;Protein skinhead-1 Caenorhabditis elegans 263-268 31775265-8 2019 Moreover, quercetin was also able to increase expression of hsp-16.2 in aged worms. Quercetin 10-19 Heat shock protein hsp-16.2;SHSP domain-containing protein Caenorhabditis elegans 60-68 31644887-6 2019 In addition, the activation of ERK/Nrf2 signaling pathway was critical to the upregulation of HMOX1 induced by quercetin. Quercetin 111-120 mitogen-activated protein kinase 1 Homo sapiens 31-34 31827551-8 2019 The active compounds of acacetin, kaempferol, luteolin, and quercetin showed a good binding affinity towards TNF (C-score >= 4). Quercetin 60-69 tumor necrosis factor-like Rattus norvegicus 109-112 31754803-10 2019 After embedding of quercetin-copper(II) complex as intercalator and electron donor, the concentrations of Pb(II) were determined by the changes of photocurrents. Quercetin 19-28 submaxillary gland androgen regulated protein 3B Homo sapiens 106-112 31644887-6 2019 In addition, the activation of ERK/Nrf2 signaling pathway was critical to the upregulation of HMOX1 induced by quercetin. Quercetin 111-120 NFE2 like bZIP transcription factor 2 Homo sapiens 35-39 31644887-0 2019 Quercetin, but not rutin, attenuated hydrogen peroxide-induced cell damage via heme oxygenase-1 induction in endothelial cells. Quercetin 0-9 heme oxygenase 1 Homo sapiens 79-95 31644887-5 2019 It was found that quercetin upregulated HMOX1 expression to protect endothelial cells against oxidative stress, and the protective effects of quercetin on H2O2-induced endothelial cell damage (such as loss of cell viability and reduction of nitric oxide) could be abolished by the specific small-interfering RNA against HMOX1 expression or HMOX1 activity inhibitor. Quercetin 18-27 heme oxygenase 1 Homo sapiens 40-45 31644887-6 2019 In addition, the activation of ERK/Nrf2 signaling pathway was critical to the upregulation of HMOX1 induced by quercetin. Quercetin 111-120 heme oxygenase 1 Homo sapiens 94-99 31644887-5 2019 It was found that quercetin upregulated HMOX1 expression to protect endothelial cells against oxidative stress, and the protective effects of quercetin on H2O2-induced endothelial cell damage (such as loss of cell viability and reduction of nitric oxide) could be abolished by the specific small-interfering RNA against HMOX1 expression or HMOX1 activity inhibitor. Quercetin 18-27 heme oxygenase 1 Homo sapiens 320-325 31644887-5 2019 It was found that quercetin upregulated HMOX1 expression to protect endothelial cells against oxidative stress, and the protective effects of quercetin on H2O2-induced endothelial cell damage (such as loss of cell viability and reduction of nitric oxide) could be abolished by the specific small-interfering RNA against HMOX1 expression or HMOX1 activity inhibitor. Quercetin 18-27 heme oxygenase 1 Homo sapiens 320-325 31731716-0 2019 Dietary Flavonoids Luteolin and Quercetin Inhibit Migration and Invasion of Squamous Carcinoma through Reduction of Src/Stat3/S100A7 Signaling. Quercetin 32-41 v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog Danio rerio 116-119 31731716-0 2019 Dietary Flavonoids Luteolin and Quercetin Inhibit Migration and Invasion of Squamous Carcinoma through Reduction of Src/Stat3/S100A7 Signaling. Quercetin 32-41 signal transducer and activator of transcription 3 (acute-phase response factor) Danio rerio 120-125 31644887-8 2019 Therefore, quercetin could attenuate oxidative stress-induced endothelial cell damage at least partly through ERK/Nrf2/HMOX1 pathway. Quercetin 11-20 mitogen-activated protein kinase 1 Homo sapiens 110-113 31731716-4 2019 In this study, we found that S100A7 was highly expressed in cancer cells and could be reduced by luteolin (Lu) and quercetin (Qu) through Src/Stat3 signaling. Quercetin 115-124 v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog Danio rerio 138-141 31731716-4 2019 In this study, we found that S100A7 was highly expressed in cancer cells and could be reduced by luteolin (Lu) and quercetin (Qu) through Src/Stat3 signaling. Quercetin 115-124 signal transducer and activator of transcription 3 (acute-phase response factor) Danio rerio 142-147 31644887-8 2019 Therefore, quercetin could attenuate oxidative stress-induced endothelial cell damage at least partly through ERK/Nrf2/HMOX1 pathway. Quercetin 11-20 NFE2 like bZIP transcription factor 2 Homo sapiens 114-118 31731716-4 2019 In this study, we found that S100A7 was highly expressed in cancer cells and could be reduced by luteolin (Lu) and quercetin (Qu) through Src/Stat3 signaling. Quercetin 126-128 v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog Danio rerio 138-141 31644887-8 2019 Therefore, quercetin could attenuate oxidative stress-induced endothelial cell damage at least partly through ERK/Nrf2/HMOX1 pathway. Quercetin 11-20 heme oxygenase 1 Homo sapiens 119-124 31731716-4 2019 In this study, we found that S100A7 was highly expressed in cancer cells and could be reduced by luteolin (Lu) and quercetin (Qu) through Src/Stat3 signaling. Quercetin 126-128 signal transducer and activator of transcription 3 (acute-phase response factor) Danio rerio 142-147 31731716-6 2019 Flavonoids Lu and Qu reduce protein levels of p-Src, p-Stat3 and S100A7 in A431-III cells. Quercetin 18-20 v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog Danio rerio 48-51 31777425-7 2019 Plasma quercetin concentration was significantly higher in the HF3 group than in the HF1 group. Quercetin 7-16 granzyme A Mus musculus 85-88 31731716-6 2019 Flavonoids Lu and Qu reduce protein levels of p-Src, p-Stat3 and S100A7 in A431-III cells. Quercetin 18-20 signal transducer and activator of transcription 3 (acute-phase response factor) Danio rerio 55-60 31731716-13 2019 These results suggest that Lu and Qu may inhibit Src/Stat3/S100A7 signaling to reduce tumorigenesis of cancer cells. Quercetin 34-36 v-src avian sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog Danio rerio 49-52 31731716-13 2019 These results suggest that Lu and Qu may inhibit Src/Stat3/S100A7 signaling to reduce tumorigenesis of cancer cells. Quercetin 34-36 signal transducer and activator of transcription 3 (acute-phase response factor) Danio rerio 53-58 31827702-7 2019 Cotreatment with the autophagy inhibitor (3-methyladenine, LY294002, or chloroquine) resulted in a significant enhancement of quercetin-induced BAK activation and subsequently the mitochondrial damage-mediated apoptosis pathway by augmenting the downregulation of BAG3 and MCL-1 levels in J/Neo cells. Quercetin 126-135 BAG cochaperone 3 Homo sapiens 264-268 31827702-7 2019 Cotreatment with the autophagy inhibitor (3-methyladenine, LY294002, or chloroquine) resulted in a significant enhancement of quercetin-induced BAK activation and subsequently the mitochondrial damage-mediated apoptosis pathway by augmenting the downregulation of BAG3 and MCL-1 levels in J/Neo cells. Quercetin 126-135 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 273-278 31699098-13 2019 Further, we revealed that quercetin could suppress macrophages/microglia polarized to M1 phenotype through inhibition of STAT1 and NF-kappaB pathway in vivo and in vitro, which contributes to the decreased necroptosis of OLs. Quercetin 26-35 signal transducer and activator of transcription 1 Rattus norvegicus 121-126 31781321-0 2019 A Solid Dispersion of Quercetin Shows Enhanced Nrf2 Activation and Protective Effects against Oxidative Injury in a Mouse Model of Dry Age-Related Macular Degeneration. Quercetin 22-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 47-51 31781321-0 2019 A Solid Dispersion of Quercetin Shows Enhanced Nrf2 Activation and Protective Effects against Oxidative Injury in a Mouse Model of Dry Age-Related Macular Degeneration. Quercetin 22-31 renin binding protein Mus musculus 135-138 32104488-0 2019 Evaluation of the Mrp2-mediated flavonoid-drug interaction potential of quercetin in rats and in vitro models. Quercetin 72-81 ATP binding cassette subfamily C member 2 Rattus norvegicus 18-22 32104488-3 2019 In this study, we comprehensively evaluated the potential of the pharmacokinetic interaction of quercetin mediated by multidrug resistance-associated protein 2 (MRP2), another major efflux transporter. Quercetin 96-105 ATP binding cassette subfamily C member 2 Rattus norvegicus 118-159 32104488-3 2019 In this study, we comprehensively evaluated the potential of the pharmacokinetic interaction of quercetin mediated by multidrug resistance-associated protein 2 (MRP2), another major efflux transporter. Quercetin 96-105 ATP binding cassette subfamily C member 2 Rattus norvegicus 161-165 32104488-4 2019 MRP2-transfected MDCKII cells and LS174T cells were used to evaluate the potential inhibition and induction of MRP2 by quercetin in vitro. Quercetin 119-128 ATP binding cassette subfamily C member 2 Homo sapiens 111-115 32104488-6 2019 Mrp2-mediated interaction potential was also evaluated by the pharmacokinetic study of phenolsulfonphthalein in rats after single or multiple doses of quercetin. Quercetin 151-160 ATP binding cassette subfamily C member 2 Rattus norvegicus 0-4 32104488-8 2019 Quercetin inhibited the function of MRP2 at 10 microM and induced the mRNA expression of MRP2 at 50 microM in vitro. Quercetin 0-9 ATP binding cassette subfamily C member 2 Rattus norvegicus 36-40 32104488-8 2019 Quercetin inhibited the function of MRP2 at 10 microM and induced the mRNA expression of MRP2 at 50 microM in vitro. Quercetin 0-9 ATP binding cassette subfamily C member 2 Rattus norvegicus 89-93 32104488-9 2019 Additionally, at 100 mg/kg, quercetin markedly increased Mrp2 expression in the small intestine of rats. Quercetin 28-37 ATP binding cassette subfamily C member 2 Rattus norvegicus 57-61 32104488-12 2019 The results suggested that although quercetin modulates the function and expression of MRP2 in vitro, it may have a low potential of Mrp2-mediated interaction and present negligible safety concerns related to the interaction. Quercetin 36-45 ATP binding cassette subfamily C member 2 Rattus norvegicus 87-91 32104488-12 2019 The results suggested that although quercetin modulates the function and expression of MRP2 in vitro, it may have a low potential of Mrp2-mediated interaction and present negligible safety concerns related to the interaction. Quercetin 36-45 ATP binding cassette subfamily C member 2 Rattus norvegicus 133-137 31827702-1 2019 A flavonoid antioxidant quercetin promotes dose-dependent activation of the ATM-CHK-p53 pathway, downregulation of antiapoptotic survivin, and upregulation of proapoptotic NOXA in human T cell acute lymphoblastic leukemia Jurkat clones (J/Neo and J/BCL-XL). Quercetin 24-33 ATM serine/threonine kinase Homo sapiens 76-79 31827702-1 2019 A flavonoid antioxidant quercetin promotes dose-dependent activation of the ATM-CHK-p53 pathway, downregulation of antiapoptotic survivin, and upregulation of proapoptotic NOXA in human T cell acute lymphoblastic leukemia Jurkat clones (J/Neo and J/BCL-XL). Quercetin 24-33 choline kinase alpha Homo sapiens 80-83 31827702-1 2019 A flavonoid antioxidant quercetin promotes dose-dependent activation of the ATM-CHK-p53 pathway, downregulation of antiapoptotic survivin, and upregulation of proapoptotic NOXA in human T cell acute lymphoblastic leukemia Jurkat clones (J/Neo and J/BCL-XL). Quercetin 24-33 tumor protein p53 Homo sapiens 84-87 31827702-1 2019 A flavonoid antioxidant quercetin promotes dose-dependent activation of the ATM-CHK-p53 pathway, downregulation of antiapoptotic survivin, and upregulation of proapoptotic NOXA in human T cell acute lymphoblastic leukemia Jurkat clones (J/Neo and J/BCL-XL). Quercetin 24-33 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 172-176 31827702-1 2019 A flavonoid antioxidant quercetin promotes dose-dependent activation of the ATM-CHK-p53 pathway, downregulation of antiapoptotic survivin, and upregulation of proapoptotic NOXA in human T cell acute lymphoblastic leukemia Jurkat clones (J/Neo and J/BCL-XL). Quercetin 24-33 BCL2 like 1 Homo sapiens 249-255 31827702-4 2019 Both cytosolic and mitochondrial ROS levels were elevated in quercetin-treated J/Neo cells; however, the ROS elevations were almost completely abrogated in J/BCL-XL cells, suggesting the ROS elevations were downstream of BCL-XL-sensitive mitochondrial damage and dysfunction. Quercetin 61-70 BCL2 like 1 Homo sapiens 158-164 31827702-4 2019 Both cytosolic and mitochondrial ROS levels were elevated in quercetin-treated J/Neo cells; however, the ROS elevations were almost completely abrogated in J/BCL-XL cells, suggesting the ROS elevations were downstream of BCL-XL-sensitive mitochondrial damage and dysfunction. Quercetin 61-70 BCL2 like 1 Homo sapiens 221-227 31827702-5 2019 Wild-type A3, FADD-deficient I2.1, and caspase-8-deficient I9.2 Jurkat clones exhibited similar susceptibilities to the cytotoxicity of quercetin, excluding an involvement of extrinsic pathway in triggering the apoptosis. Quercetin 136-145 caspase 8 Homo sapiens 39-48 31378953-5 2019 Moreover, the quercetins significantly induced detoxifying enzymes via the nuclear accumulation of the NF-E2-related factor 2 (Nrf2) and induction of antioxidant response element (ARE) gene. Quercetin 14-24 NFE2 like bZIP transcription factor 2 Homo sapiens 103-125 31378953-5 2019 Moreover, the quercetins significantly induced detoxifying enzymes via the nuclear accumulation of the NF-E2-related factor 2 (Nrf2) and induction of antioxidant response element (ARE) gene. Quercetin 14-24 NFE2 like bZIP transcription factor 2 Homo sapiens 127-131 31378953-9 2019 In the present study, quercetin and its glycosides was shown to alleviate oxidative stress, glutathione depletion, and pro-inflammatory cytokines in alcohol-induced HepG2 cells via the Nrf2/ARE antioxidant pathway. Quercetin 22-31 NFE2 like bZIP transcription factor 2 Homo sapiens 185-189 31356770-3 2019 Quercetin is an abundant dietary flavonoid that selectively clears inhibiting PI3K/AKT and p53/p21/serpines and inducing apoptosis. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 83-86 31548332-9 2019 Pretreatment with quercetin, which increases SIRT-1 expression, normalized RV-induced IFN levels in COPD airway epithelial cells. Quercetin 18-27 sirtuin 1 Homo sapiens 45-51 31548332-10 2019 Inhibition of SIRT-1 in quercetin-pretreated COPD cells abolished the normalizing effects of quercetin on RV-induced IFN expression in these cells, confirming that quercetin exerts its effect via SIRT-1. Quercetin 24-33 sirtuin 1 Homo sapiens 14-20 31548332-10 2019 Inhibition of SIRT-1 in quercetin-pretreated COPD cells abolished the normalizing effects of quercetin on RV-induced IFN expression in these cells, confirming that quercetin exerts its effect via SIRT-1. Quercetin 24-33 sirtuin 1 Homo sapiens 196-202 31548332-10 2019 Inhibition of SIRT-1 in quercetin-pretreated COPD cells abolished the normalizing effects of quercetin on RV-induced IFN expression in these cells, confirming that quercetin exerts its effect via SIRT-1. Quercetin 93-102 sirtuin 1 Homo sapiens 14-20 31548332-10 2019 Inhibition of SIRT-1 in quercetin-pretreated COPD cells abolished the normalizing effects of quercetin on RV-induced IFN expression in these cells, confirming that quercetin exerts its effect via SIRT-1. Quercetin 93-102 sirtuin 1 Homo sapiens 14-20 31614146-5 2019 This study was carried out to elucidate the antineoplastic effect of quercetin through regulating both Notch and Hh pathways, apoptosis, cell proliferation and CK2alpha activity. Quercetin 69-78 notch receptor 1 Rattus norvegicus 103-108 31614146-5 2019 This study was carried out to elucidate the antineoplastic effect of quercetin through regulating both Notch and Hh pathways, apoptosis, cell proliferation and CK2alpha activity. Quercetin 69-78 casein kinase 2 alpha 2 Homo sapiens 160-168 31614146-12 2019 KEY FINDINGS: Quercetin inhibited CK2alpha and downregulated mRNA and protein expression of Notch1 and Gli2. Quercetin 14-23 casein kinase 2 alpha 2 Homo sapiens 34-42 31614146-12 2019 KEY FINDINGS: Quercetin inhibited CK2alpha and downregulated mRNA and protein expression of Notch1 and Gli2. Quercetin 14-23 notch receptor 1 Rattus norvegicus 92-98 31614146-12 2019 KEY FINDINGS: Quercetin inhibited CK2alpha and downregulated mRNA and protein expression of Notch1 and Gli2. Quercetin 14-23 GLI family zinc finger 2 Rattus norvegicus 103-107 31614146-13 2019 Quercetin also suppressed caspase-3 expression but not caspase-8. Quercetin 0-9 caspase 3 Rattus norvegicus 26-35 31614146-14 2019 Quercetin elevated p53 expression whereas proliferative and cell cycle markers cyclin D1 and Ki-67 were downregulated. Quercetin 0-9 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 19-22 31614146-18 2019 SIGNIFICANCE: We can conclude that in addition to its antioxidant power, quercetin blocked Notch, Hedgehog, regulated the apoptotic and proliferative pathways and inhibited CK2alpha in HCC. Quercetin 73-82 notch receptor 1 Rattus norvegicus 91-96 31614146-18 2019 SIGNIFICANCE: We can conclude that in addition to its antioxidant power, quercetin blocked Notch, Hedgehog, regulated the apoptotic and proliferative pathways and inhibited CK2alpha in HCC. Quercetin 73-82 casein kinase 2 alpha 2 Homo sapiens 173-181 31564569-9 2019 Curcumin, Quercetin and Withaferin A are known to inhibit multiple molecular pathways that are involved in RAGE signaling. Quercetin 10-19 advanced glycosylation end-product specific receptor Homo sapiens 107-111 31618777-8 2019 At lower doses, compounds like 2,2",4"-trihydroxychalcone acid, quercetin, and myricetin have been shown to effectively reduce beta-site amyloid precursor protein-cleaving enzyme 1 activity. Quercetin 64-73 beta-secretase 1 Homo sapiens 127-180 31356770-3 2019 Quercetin is an abundant dietary flavonoid that selectively clears inhibiting PI3K/AKT and p53/p21/serpines and inducing apoptosis. Quercetin 0-9 transformation related protein 53, pseudogene Mus musculus 91-94 31356770-3 2019 Quercetin is an abundant dietary flavonoid that selectively clears inhibiting PI3K/AKT and p53/p21/serpines and inducing apoptosis. Quercetin 0-9 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 95-98 31652815-5 2019 Treatment with quercetin suppressed UV-induced matrix metalloproteinase-1 (MMP-1) and cyclooxygenase-2 (COX-2) expression and prevented UV-mediated collagen degradation in human skin tissues. Quercetin 15-24 prostaglandin-endoperoxide synthase 2 Homo sapiens 104-109 31781635-14 2019 Besides, the ELISA results showed that TNF-alpha, IL-1beta, and IL-6 were reduced in LPS-stimulated RAW264.7 cells after interfering with quercetin and quercitrin. Quercetin 138-147 tumor necrosis factor Mus musculus 39-48 31781635-14 2019 Besides, the ELISA results showed that TNF-alpha, IL-1beta, and IL-6 were reduced in LPS-stimulated RAW264.7 cells after interfering with quercetin and quercitrin. Quercetin 138-147 interleukin 1 beta Mus musculus 50-58 31781635-14 2019 Besides, the ELISA results showed that TNF-alpha, IL-1beta, and IL-6 were reduced in LPS-stimulated RAW264.7 cells after interfering with quercetin and quercitrin. Quercetin 138-147 interleukin 6 Mus musculus 64-68 31741663-8 2019 Between-group comparison using analysis of covariance analysis though showed that quercetin could significantly reduce ALT (P = 0.002), but there was an insignificant increase in SOD and TAC, and insignificant decrease in GPx, MDA, AST, and ALP (P > 0.05). Quercetin 82-91 solute carrier family 17 member 5 Homo sapiens 232-235 31741663-8 2019 Between-group comparison using analysis of covariance analysis though showed that quercetin could significantly reduce ALT (P = 0.002), but there was an insignificant increase in SOD and TAC, and insignificant decrease in GPx, MDA, AST, and ALP (P > 0.05). Quercetin 82-91 alkaline phosphatase, placental Homo sapiens 241-244 31652815-0 2019 Quercetin Directly Targets JAK2 and PKCdelta and Prevents UV-Induced Photoaging in Human Skin. Quercetin 0-9 Janus kinase 2 Homo sapiens 27-31 31652815-0 2019 Quercetin Directly Targets JAK2 and PKCdelta and Prevents UV-Induced Photoaging in Human Skin. Quercetin 0-9 protein kinase C delta Homo sapiens 36-44 31665932-6 2022 The treatment of DEN/2AAF-administered rats with quercetin and naringenin significantly prevented the elevations in serum levels of liver function indicators (ALT, AST, ALP, gamma-GT, total bilirubin and albumin) and liver tumor biomarkers including AFP, CEA and CA19.9. Quercetin 49-58 alpha-fetoprotein Rattus norvegicus 250-253 31665932-6 2022 The treatment of DEN/2AAF-administered rats with quercetin and naringenin significantly prevented the elevations in serum levels of liver function indicators (ALT, AST, ALP, gamma-GT, total bilirubin and albumin) and liver tumor biomarkers including AFP, CEA and CA19.9. Quercetin 49-58 carcinoembryonic antigen gene family 4 Rattus norvegicus 255-258 31665932-9 2022 Furthermore, the lowered mRNA expression of liver IL-4, P53 and Bcl-2 in of DEN/2AAF-administered rats were significantly counteracted by treatment with quercetin and naringenin. Quercetin 153-162 interleukin 4 Rattus norvegicus 50-54 31665932-9 2022 Furthermore, the lowered mRNA expression of liver IL-4, P53 and Bcl-2 in of DEN/2AAF-administered rats were significantly counteracted by treatment with quercetin and naringenin. Quercetin 153-162 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 56-59 31665932-9 2022 Furthermore, the lowered mRNA expression of liver IL-4, P53 and Bcl-2 in of DEN/2AAF-administered rats were significantly counteracted by treatment with quercetin and naringenin. Quercetin 153-162 BCL2, apoptosis regulator Rattus norvegicus 64-69 31655554-5 2019 RESULTS: Here we provide evidence that the previously described tomato wound and pathogen-induced glycosyltransferase Twi1 displays in vitro activity toward the coumarins scopoletin, umbelliferone and esculetin, and the flavonoids quercetin and kaempferol, by uncovering a new role of this gene in plant glycosylation. Quercetin 231-240 scopoletin glucosyltransferase Solanum lycopersicum 118-122 31655554-9 2019 Twi1 glycosyltransferase showed to regulate quercetin and kaempferol levels in tomato plants, affecting plant resistance to viral infection. Quercetin 44-53 scopoletin glucosyltransferase Solanum lycopersicum 0-4 31653035-12 2019 Interestingly, the addition of ganoderic acid A (GAA) could produce similar bioactive effects like GLE in QCT-mediated antitumor activity. Quercetin 106-109 alpha glucosidase Homo sapiens 49-52 31653035-13 2019 The GAA addition in low concentrations synergistically reinforced QCT-induced apoptosis and EBV lytic reactivation. Quercetin 66-69 alpha glucosidase Homo sapiens 4-7 31652815-5 2019 Treatment with quercetin suppressed UV-induced matrix metalloproteinase-1 (MMP-1) and cyclooxygenase-2 (COX-2) expression and prevented UV-mediated collagen degradation in human skin tissues. Quercetin 15-24 matrix metallopeptidase 1 Homo sapiens 47-73 31652815-5 2019 Treatment with quercetin suppressed UV-induced matrix metalloproteinase-1 (MMP-1) and cyclooxygenase-2 (COX-2) expression and prevented UV-mediated collagen degradation in human skin tissues. Quercetin 15-24 matrix metallopeptidase 1 Homo sapiens 75-80 31652815-5 2019 Treatment with quercetin suppressed UV-induced matrix metalloproteinase-1 (MMP-1) and cyclooxygenase-2 (COX-2) expression and prevented UV-mediated collagen degradation in human skin tissues. Quercetin 15-24 prostaglandin-endoperoxide synthase 2 Homo sapiens 86-102 31652815-6 2019 Quercetin exerted potent inhibitory effects towards UV-induced activator protein-1 (AP-1) and nuclear factor-kappa B (NF-kappaB) activity. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 63-82 31652815-6 2019 Quercetin exerted potent inhibitory effects towards UV-induced activator protein-1 (AP-1) and nuclear factor-kappa B (NF-kappaB) activity. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 84-88 31652815-6 2019 Quercetin exerted potent inhibitory effects towards UV-induced activator protein-1 (AP-1) and nuclear factor-kappa B (NF-kappaB) activity. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 94-116 31652815-6 2019 Quercetin exerted potent inhibitory effects towards UV-induced activator protein-1 (AP-1) and nuclear factor-kappa B (NF-kappaB) activity. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 118-127 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 mitogen-activated protein kinase 1 Homo sapiens 124-161 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 mitogen-activated protein kinase 1 Homo sapiens 163-166 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 mitogen-activated protein kinase 8 Homo sapiens 169-199 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 protein tyrosine kinase 2 beta Homo sapiens 201-217 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 AKT serine/threonine kinase 1 Homo sapiens 219-222 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 signal transducer and activator of transcription 3 Homo sapiens 229-279 31652632-3 2019 The SIL formulation is a dietary supplement that was designed leveraging the more bioavailable forms of ingredients with poor absorption, such as curcumin and quercetin. Quercetin 159-168 STIL centriolar assembly protein Homo sapiens 4-7 31652815-7 2019 Further examination of the upstream signaling pathways revealed that quercetin can attenuate UV-mediated phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun N terminal kinases (JNK), protein kinase B (Akt), and signal transducer and activator of transcription 3 (STAT3). Quercetin 69-78 signal transducer and activator of transcription 3 Homo sapiens 281-286 31652815-8 2019 Kinase assays using purified protein demonstrated that quercetin can directly inhibit protein kinase C delta (PKCdelta) and Janus kinase 2 (JAK2) kinase activity. Quercetin 55-64 protein kinase C delta Homo sapiens 86-108 31652815-8 2019 Kinase assays using purified protein demonstrated that quercetin can directly inhibit protein kinase C delta (PKCdelta) and Janus kinase 2 (JAK2) kinase activity. Quercetin 55-64 protein kinase C delta Homo sapiens 110-118 31652815-8 2019 Kinase assays using purified protein demonstrated that quercetin can directly inhibit protein kinase C delta (PKCdelta) and Janus kinase 2 (JAK2) kinase activity. Quercetin 55-64 Janus kinase 2 Homo sapiens 124-138 31652815-8 2019 Kinase assays using purified protein demonstrated that quercetin can directly inhibit protein kinase C delta (PKCdelta) and Janus kinase 2 (JAK2) kinase activity. Quercetin 55-64 Janus kinase 2 Homo sapiens 140-144 31652815-9 2019 Quercetin was observed to bind to PKCdelta and JAK2 in pull-down assays. Quercetin 0-9 protein kinase C delta Homo sapiens 34-42 31652815-9 2019 Quercetin was observed to bind to PKCdelta and JAK2 in pull-down assays. Quercetin 0-9 Janus kinase 2 Homo sapiens 47-51 31652815-10 2019 These findings suggest that quercetin can directly target PKCdelta and JAK2 in the skin to elicit protective effects against UV-mediated skin aging and inflammation. Quercetin 28-37 protein kinase C delta Homo sapiens 58-66 31652815-10 2019 These findings suggest that quercetin can directly target PKCdelta and JAK2 in the skin to elicit protective effects against UV-mediated skin aging and inflammation. Quercetin 28-37 Janus kinase 2 Homo sapiens 71-75 31344364-2 2019 The aim of our study was to examine the direct effects of quercetin on basic ovarian cell functions and their response to follicle-stimulating hormone (FSH) and insulin-like growth factor I (IGF-I), known hormonal stimulators of reproduction. Quercetin 58-67 insulin like growth factor 1 Homo sapiens 161-189 31344364-2 2019 The aim of our study was to examine the direct effects of quercetin on basic ovarian cell functions and their response to follicle-stimulating hormone (FSH) and insulin-like growth factor I (IGF-I), known hormonal stimulators of reproduction. Quercetin 58-67 insulin like growth factor 1 Homo sapiens 191-196 31344364-5 2019 Addition of quercetin reduced the accumulation of PCNA and cyclin B1, as well as their transcript levels, promoted the accumulation of BAX, decreased the release of P4 and L, and increased the release of T in cultured granulosa cells. Quercetin 12-21 proliferating cell nuclear antigen Homo sapiens 50-54 31344364-5 2019 Addition of quercetin reduced the accumulation of PCNA and cyclin B1, as well as their transcript levels, promoted the accumulation of BAX, decreased the release of P4 and L, and increased the release of T in cultured granulosa cells. Quercetin 12-21 cyclin B1 Homo sapiens 59-68 31344364-5 2019 Addition of quercetin reduced the accumulation of PCNA and cyclin B1, as well as their transcript levels, promoted the accumulation of BAX, decreased the release of P4 and L, and increased the release of T in cultured granulosa cells. Quercetin 12-21 BCL2 associated X, apoptosis regulator Homo sapiens 135-138 31348906-0 2019 Antitumor and apoptotic effects of quercetin on human melanoma cells involving JNK/P38 MAPK signaling activation. Quercetin 35-44 mitogen-activated protein kinase 8 Homo sapiens 79-82 31348906-9 2019 Quercetin increased the expression of Bax, phospho-JNK, phospho-p38 and phospho-ERK1/2, cleaved poly-ADP ribose polymerase and decreased Bcl-2 in a concentration-dependent manner. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 38-41 31348906-9 2019 Quercetin increased the expression of Bax, phospho-JNK, phospho-p38 and phospho-ERK1/2, cleaved poly-ADP ribose polymerase and decreased Bcl-2 in a concentration-dependent manner. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 51-54 31348906-9 2019 Quercetin increased the expression of Bax, phospho-JNK, phospho-p38 and phospho-ERK1/2, cleaved poly-ADP ribose polymerase and decreased Bcl-2 in a concentration-dependent manner. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 96-122 31348906-9 2019 Quercetin increased the expression of Bax, phospho-JNK, phospho-p38 and phospho-ERK1/2, cleaved poly-ADP ribose polymerase and decreased Bcl-2 in a concentration-dependent manner. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 137-142 31348906-12 2019 Immunohistochemistry staining revealed that the level of phosphor-JNK and phosphor-p38 increased in the quercetin-treated mice. Quercetin 104-113 mitogen-activated protein kinase 8 Mus musculus 66-69 31407037-5 2019 In the second system, flavonol 7-O-rhamnosyltransferase (AtUGT89C1) from A. thaliana was used to transfer rhamnose from UDP-beta-L-rhamnose to quercetin, in which AtSUS1 along with UDP-beta-L-rhamnose synthase (AtRHM1), also from A. thaliana, were used to produce UDP-beta-L-rhamnose from the same starter sucrose. Quercetin 143-152 sucrose synthase 1 Arabidopsis thaliana 163-169 31407037-5 2019 In the second system, flavonol 7-O-rhamnosyltransferase (AtUGT89C1) from A. thaliana was used to transfer rhamnose from UDP-beta-L-rhamnose to quercetin, in which AtSUS1 along with UDP-beta-L-rhamnose synthase (AtRHM1), also from A. thaliana, were used to produce UDP-beta-L-rhamnose from the same starter sucrose. Quercetin 143-152 rhamnose biosynthesis 1 Arabidopsis thaliana 211-217 31365139-15 2019 This is the first report where quercetin was shown to modulate the immune response to arthritis via attenuation of the purinergic system (E-NTPDase and E-ADA activities) and the levels of IFN-gamma and IL-4. Quercetin 31-40 interleukin 4 Rattus norvegicus 202-206 31800737-0 2019 QUERCETIN SUPPLEMENTATION PREVENTS CHANGES IN THE SEROTONIN AND CASPASE-3 IMMUNOREACTIVE CELLS OF THE JEJUNUM OF DIABETIC RATS. Quercetin 0-9 caspase 3 Rattus norvegicus 64-73 31555357-0 2019 Quercetin has a protective effect on atherosclerosis via enhancement of autophagy in ApoE-/- mice. Quercetin 0-9 apolipoprotein E Mus musculus 85-89 31555357-11 2019 The inhibition of AS by QUE may be associated with the enhancement of autophagy and upregulation of P21 and P53 expression. Quercetin 24-27 transformation related protein 53, pseudogene Mus musculus 108-111 31529802-0 2019 Quercetin Mitigates Hepatic Insulin Resistance in Rats with Bile Duct Ligation Through Modulation of the STAT3/SOCS3/IRS1 Signaling Pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Rattus norvegicus 105-110 31295065-3 2019 As quercetin activates PGC-1alpha through Sirtuin-1, an NAD+-dependent deacetylase, the depleted NAD+ in dystrophic skeletal muscle may limit quercetin efficacy, hence, supplementation with the NAD+ donor, nicotinamide riboside (NR), may facilitate quercetin efficacy. Quercetin 3-12 PPARG coactivator 1 alpha Homo sapiens 23-33 31295065-3 2019 As quercetin activates PGC-1alpha through Sirtuin-1, an NAD+-dependent deacetylase, the depleted NAD+ in dystrophic skeletal muscle may limit quercetin efficacy, hence, supplementation with the NAD+ donor, nicotinamide riboside (NR), may facilitate quercetin efficacy. Quercetin 3-12 sirtuin 1 Homo sapiens 42-51 31295065-3 2019 As quercetin activates PGC-1alpha through Sirtuin-1, an NAD+-dependent deacetylase, the depleted NAD+ in dystrophic skeletal muscle may limit quercetin efficacy, hence, supplementation with the NAD+ donor, nicotinamide riboside (NR), may facilitate quercetin efficacy. Quercetin 142-151 PPARG coactivator 1 alpha Homo sapiens 23-33 31295065-3 2019 As quercetin activates PGC-1alpha through Sirtuin-1, an NAD+-dependent deacetylase, the depleted NAD+ in dystrophic skeletal muscle may limit quercetin efficacy, hence, supplementation with the NAD+ donor, nicotinamide riboside (NR), may facilitate quercetin efficacy. Quercetin 142-151 PPARG coactivator 1 alpha Homo sapiens 23-33 31369203-4 2019 In this work we studied the anti-angiogenic effect of quercetin (Q) and some of its derivates in human microvascular endothelial cells, as a blood retinal barrier model, after stimulation with VEGF-A. Quercetin 54-63 vascular endothelial growth factor A Homo sapiens 193-199 31529802-7 2019 The antidiabetic impact of quercetin was associated with reduction in mRNA and expression of protein in STAT3 and SOCS3, along with an increase in IRS1. Quercetin 27-36 signal transducer and activator of transcription 3 Rattus norvegicus 104-109 31529802-7 2019 The antidiabetic impact of quercetin was associated with reduction in mRNA and expression of protein in STAT3 and SOCS3, along with an increase in IRS1. Quercetin 27-36 suppressor of cytokine signaling 3 Rattus norvegicus 114-119 31529802-0 2019 Quercetin Mitigates Hepatic Insulin Resistance in Rats with Bile Duct Ligation Through Modulation of the STAT3/SOCS3/IRS1 Signaling Pathway. Quercetin 0-9 suppressor of cytokine signaling 3 Rattus norvegicus 111-116 31529802-7 2019 The antidiabetic impact of quercetin was associated with reduction in mRNA and expression of protein in STAT3 and SOCS3, along with an increase in IRS1. Quercetin 27-36 insulin receptor substrate 1 Rattus norvegicus 147-151 31529802-0 2019 Quercetin Mitigates Hepatic Insulin Resistance in Rats with Bile Duct Ligation Through Modulation of the STAT3/SOCS3/IRS1 Signaling Pathway. Quercetin 0-9 insulin receptor substrate 1 Rattus norvegicus 117-121 31529802-8 2019 The antifibrotic effect of quercetin was also determined by downregulation of mRNA or the levels of protein expression of Rac1-GTP, Rac1, HIF-1alpha, NOX1, and Sp1, along with ERK1. Quercetin 27-36 Rac family small GTPase 1 Rattus norvegicus 122-126 31529802-8 2019 The antifibrotic effect of quercetin was also determined by downregulation of mRNA or the levels of protein expression of Rac1-GTP, Rac1, HIF-1alpha, NOX1, and Sp1, along with ERK1. Quercetin 27-36 Rac family small GTPase 1 Rattus norvegicus 132-136 31377559-9 2019 A similar abolition of nicotine effects was seen after HSP70 inhibition by quercetin. Quercetin 75-84 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 55-60 31529802-8 2019 The antifibrotic effect of quercetin was also determined by downregulation of mRNA or the levels of protein expression of Rac1-GTP, Rac1, HIF-1alpha, NOX1, and Sp1, along with ERK1. Quercetin 27-36 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 138-148 31529802-8 2019 The antifibrotic effect of quercetin was also determined by downregulation of mRNA or the levels of protein expression of Rac1-GTP, Rac1, HIF-1alpha, NOX1, and Sp1, along with ERK1. Quercetin 27-36 NADPH oxidase 1 Rattus norvegicus 150-154 31529802-8 2019 The antifibrotic effect of quercetin was also determined by downregulation of mRNA or the levels of protein expression of Rac1-GTP, Rac1, HIF-1alpha, NOX1, and Sp1, along with ERK1. Quercetin 27-36 mitogen activated protein kinase 3 Rattus norvegicus 176-180 31529802-9 2019 Our study indicates that quercetin may improve hepatic fibrosis via inhibiting ROS-associated inflammation as well as ameliorating hepatic IR by beneficial regulation of the STAT3/SOCS3/IRS1 signaling pathway. Quercetin 25-34 signal transducer and activator of transcription 3 Rattus norvegicus 174-179 31529802-9 2019 Our study indicates that quercetin may improve hepatic fibrosis via inhibiting ROS-associated inflammation as well as ameliorating hepatic IR by beneficial regulation of the STAT3/SOCS3/IRS1 signaling pathway. Quercetin 25-34 suppressor of cytokine signaling 3 Rattus norvegicus 180-185 31529802-9 2019 Our study indicates that quercetin may improve hepatic fibrosis via inhibiting ROS-associated inflammation as well as ameliorating hepatic IR by beneficial regulation of the STAT3/SOCS3/IRS1 signaling pathway. Quercetin 25-34 insulin receptor substrate 1 Rattus norvegicus 186-190 31590760-0 2019 Quercetin facilitates cell death and chemosensitivity through RAGE/PI3K/AKT/mTOR axis in human pancreatic cancer cells. Quercetin 0-9 advanced glycosylation end-product specific receptor Homo sapiens 62-66 31590760-0 2019 Quercetin facilitates cell death and chemosensitivity through RAGE/PI3K/AKT/mTOR axis in human pancreatic cancer cells. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 72-75 31590760-0 2019 Quercetin facilitates cell death and chemosensitivity through RAGE/PI3K/AKT/mTOR axis in human pancreatic cancer cells. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 76-80 31590760-3 2019 Quercetin is a flavonoid that is abundant in apples, grapes, red raspberry, and onions and has been reported to inhibit RAGE. Quercetin 0-9 advanced glycosylation end-product specific receptor Homo sapiens 120-124 31590760-4 2019 This research aimed to investigate the mechanisms of quercetin in regulating cell death and enhancing drug effects through RAGE reduction, especially in GEM-resistant pancreatic cancer cells. Quercetin 53-62 advanced glycosylation end-product specific receptor Homo sapiens 123-127 31590760-6 2019 Notably, quercetin showed a dramatic effect similar to RAGE silencing that effectively attenuated RAGE expression to facilitate cell cycle arrest, autophagy, apoptosis, and GEM chemosensitivity in MIA Paca-2 GEMR cells, suggesting that an additional reaction occurred under combined quercetin and GEM treatment. Quercetin 9-18 advanced glycosylation end-product specific receptor Homo sapiens 98-102 31590760-7 2019 In conclusion, the results demonstrated that the molecular mechanisms of quercetin in regulating apoptosis and autophagy-related pathways and increasing GEM chemosensitivity in pancreatic cancer cells involved inhibition of RAGE expression. Quercetin 73-82 advanced glycosylation end-product specific receptor Homo sapiens 224-228 31338984-0 2019 Quercetin-Induced miR-369-3p Suppresses Chronic Inflammatory Response Targeting C/EBP-beta. Quercetin 0-9 microRNA 369 Homo sapiens 18-27 31338984-0 2019 Quercetin-Induced miR-369-3p Suppresses Chronic Inflammatory Response Targeting C/EBP-beta. Quercetin 0-9 CCAAT enhancer binding protein beta Homo sapiens 80-90 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 microRNA 369 Homo sapiens 48-58 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 CCAAT enhancer binding protein beta Homo sapiens 129-164 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 CCAAT enhancer binding protein beta Homo sapiens 166-176 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 tumor necrosis factor Homo sapiens 222-249 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 tumor necrosis factor Homo sapiens 251-260 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 interleukin 6 Homo sapiens 266-279 31338984-5 2019 It is demonstrated that the loss of function of miR-369-3p in LPS-stimulated DCs during quercetin exposure led to an increase of CCAAT/enhancer binding protein beta (C/EBP-beta) mRNA and protein and its downstream targets tumor necrosis factor-alpha (TNF-alpha) and interleukin 6 (IL6). Quercetin 88-97 interleukin 6 Homo sapiens 281-284 31338984-6 2019 Conversely, it is shown that the ectopic induction of miR-369-3p without quercetin suppresses the inflammatory response of LPS reducing C/EBP-beta, TNF-alpha, and IL6 production. Quercetin 73-82 microRNA 369 Homo sapiens 54-64 31338984-7 2019 In vivo, oral administration of quercetin in dextran-sulfate-sodium-induced colitis induces miR-369-3p expression. Quercetin 32-41 microRNA 369 Homo sapiens 92-102 31338984-8 2019 CONCLUSIONS: These findings indicate that quercetin-induced miR-369-3p regulates the inflammatory cascade in chronic inflammatory response and present promising therapeutic implications. Quercetin 42-51 microRNA 369 Homo sapiens 60-70 31607321-7 2019 Western blot showed that the treatment with quercetin (2, 4 and 8 mumol/L) promoted the expression of anti-apoptotic protein BCL-2, inhibited the expression of pro-apoptotic protein BAX, resulting in a significant increase in the ratio of BCL-2/BAX (P<0.01), thereby inhibiting the apoptosis of platelets. Quercetin 44-53 BCL2 apoptosis regulator Homo sapiens 125-130 31539794-0 2019 Effect of piperine and quercetin alone or in combination with marbofloxacin on CYP3A37 and MDR1 mRNA expression levels in broiler chickens. Quercetin 23-32 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 79-86 31539794-2 2019 Naturally available phyto chemicals like piperine and quercetin as well as some floroquinolones are known to inhibit MDR1 and CYP3A37 activity and increases bioavailability of co-administered drugs. Quercetin 54-63 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 126-133 31539794-3 2019 This study was carried out to investigate the effect of piperine and quercetin alone or in combination with marbofloxacin on CYP3A37 and MDR1 mRNA expression levels in liver and intestine of broiler chicken. Quercetin 69-78 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 125-132 31539794-6 2019 After piperine and quercetin combined treatment with marbofloxacin, CYP3A37 mRNA expression levels were significantly down regulated by 20.57 (p = .034) and 25.95 (p = .003) folds; and MDR1 mRNA expression levels were also significantly down regulated by 11.33 (p = .012) and 33.59 (p = .006) folds in liver and duodenum, respectively. Quercetin 19-28 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 68-75 31539794-7 2019 Down regulation of CYP3A37 and MDR1 mRNA in liver and duodenum indicate the combined pretreatment of piperine and quercetin may be useful for improving the pharmacokinetics of orally administered drugs which are substrates for CYP3A37 and MDR1. Quercetin 114-123 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 19-26 31539794-7 2019 Down regulation of CYP3A37 and MDR1 mRNA in liver and duodenum indicate the combined pretreatment of piperine and quercetin may be useful for improving the pharmacokinetics of orally administered drugs which are substrates for CYP3A37 and MDR1. Quercetin 114-123 cytochrome P450 family 3 subfamily A member 5 Gallus gallus 227-234 31607291-0 2019 [Effect of Quercetin on Wnt/beta-Catenin Signal Pathway of K562 and K562R Cells]. Quercetin 11-20 catenin beta 1 Homo sapiens 28-40 31607321-7 2019 Western blot showed that the treatment with quercetin (2, 4 and 8 mumol/L) promoted the expression of anti-apoptotic protein BCL-2, inhibited the expression of pro-apoptotic protein BAX, resulting in a significant increase in the ratio of BCL-2/BAX (P<0.01), thereby inhibiting the apoptosis of platelets. Quercetin 44-53 BCL2 associated X, apoptosis regulator Homo sapiens 182-185 31607321-7 2019 Western blot showed that the treatment with quercetin (2, 4 and 8 mumol/L) promoted the expression of anti-apoptotic protein BCL-2, inhibited the expression of pro-apoptotic protein BAX, resulting in a significant increase in the ratio of BCL-2/BAX (P<0.01), thereby inhibiting the apoptosis of platelets. Quercetin 44-53 BCL2 apoptosis regulator Homo sapiens 239-244 31607321-7 2019 Western blot showed that the treatment with quercetin (2, 4 and 8 mumol/L) promoted the expression of anti-apoptotic protein BCL-2, inhibited the expression of pro-apoptotic protein BAX, resulting in a significant increase in the ratio of BCL-2/BAX (P<0.01), thereby inhibiting the apoptosis of platelets. Quercetin 44-53 BCL2 associated X, apoptosis regulator Homo sapiens 245-248 31607321-9 2019 CONCLUSION: Quercetin can inhibit platelet apoptosis by increasing the ratio of apoptosis-related protein BCL-2/BAX in a concentration-dependent manner. Quercetin 12-21 BCL2 apoptosis regulator Homo sapiens 106-111 31607321-9 2019 CONCLUSION: Quercetin can inhibit platelet apoptosis by increasing the ratio of apoptosis-related protein BCL-2/BAX in a concentration-dependent manner. Quercetin 12-21 BCL2 associated X, apoptosis regulator Homo sapiens 112-115 31547402-0 2019 Quercetin Interrupts the Positive Feedback Loop Between STAT3 and IL-6, Promotes Autophagy, and Reduces ROS, Preventing EBV-Driven B Cell Immortalization. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 56-61 31547402-0 2019 Quercetin Interrupts the Positive Feedback Loop Between STAT3 and IL-6, Promotes Autophagy, and Reduces ROS, Preventing EBV-Driven B Cell Immortalization. Quercetin 0-9 interleukin 6 Homo sapiens 66-70 31547402-3 2019 The results obtained indicated that quercetin inhibited thectivation of signal transducer and activator of transcription 3 (STAT3) induced by EBV infection and reduced molecules such as interleukin-6 (IL-6) and reactive oxidative species (ROS) known to be essential for the immortalization process. Quercetin 36-45 signal transducer and activator of transcription 3 Homo sapiens 72-122 31547402-3 2019 The results obtained indicated that quercetin inhibited thectivation of signal transducer and activator of transcription 3 (STAT3) induced by EBV infection and reduced molecules such as interleukin-6 (IL-6) and reactive oxidative species (ROS) known to be essential for the immortalization process. Quercetin 36-45 signal transducer and activator of transcription 3 Homo sapiens 124-129 31547402-3 2019 The results obtained indicated that quercetin inhibited thectivation of signal transducer and activator of transcription 3 (STAT3) induced by EBV infection and reduced molecules such as interleukin-6 (IL-6) and reactive oxidative species (ROS) known to be essential for the immortalization process. Quercetin 36-45 interleukin 6 Homo sapiens 186-199 31547402-3 2019 The results obtained indicated that quercetin inhibited thectivation of signal transducer and activator of transcription 3 (STAT3) induced by EBV infection and reduced molecules such as interleukin-6 (IL-6) and reactive oxidative species (ROS) known to be essential for the immortalization process. Quercetin 36-45 interleukin 6 Homo sapiens 201-205 31547402-4 2019 Moreover, we found that quercetin promoted autophagy and counteracted the accumulation of sequestosome1/p62 (SQSTM1/p62), ultimately leading to the prevention of B cell immortalization. Quercetin 24-33 sequestosome 1 Homo sapiens 90-103 31547402-4 2019 Moreover, we found that quercetin promoted autophagy and counteracted the accumulation of sequestosome1/p62 (SQSTM1/p62), ultimately leading to the prevention of B cell immortalization. Quercetin 24-33 sequestosome 1 Homo sapiens 104-107 31547402-4 2019 Moreover, we found that quercetin promoted autophagy and counteracted the accumulation of sequestosome1/p62 (SQSTM1/p62), ultimately leading to the prevention of B cell immortalization. Quercetin 24-33 sequestosome 1 Homo sapiens 109-115 31547402-4 2019 Moreover, we found that quercetin promoted autophagy and counteracted the accumulation of sequestosome1/p62 (SQSTM1/p62), ultimately leading to the prevention of B cell immortalization. Quercetin 24-33 sequestosome 1 Homo sapiens 116-119 31228705-4 2019 Owing to the ROS scavenging ability of quercetin, Qu-FeIIP effectively reduces intracellular ROS and in vivo inflammatory factors (TNF-alpha, IL-6, IFN-gamma) levels. Quercetin 39-48 tumor necrosis factor Homo sapiens 131-140 31660141-6 2019 Alternating the consumption of beta-glucan and quercetin significantly decreased the TNF-alpha level, increased the relative abundance of Parabacteroides, and downregulated three genes (Hmgcs2, Fabp2, and Gpt) that are associated with inflammation and cancer. Quercetin 47-56 fatty acid binding protein 2, intestinal Mus musculus 194-199 31660141-6 2019 Alternating the consumption of beta-glucan and quercetin significantly decreased the TNF-alpha level, increased the relative abundance of Parabacteroides, and downregulated three genes (Hmgcs2, Fabp2, and Gpt) that are associated with inflammation and cancer. Quercetin 47-56 glutamic pyruvic transaminase, soluble Mus musculus 205-208 31660141-6 2019 Alternating the consumption of beta-glucan and quercetin significantly decreased the TNF-alpha level, increased the relative abundance of Parabacteroides, and downregulated three genes (Hmgcs2, Fabp2, and Gpt) that are associated with inflammation and cancer. Quercetin 47-56 tumor necrosis factor Mus musculus 85-94 31660141-6 2019 Alternating the consumption of beta-glucan and quercetin significantly decreased the TNF-alpha level, increased the relative abundance of Parabacteroides, and downregulated three genes (Hmgcs2, Fabp2, and Gpt) that are associated with inflammation and cancer. Quercetin 47-56 3-hydroxy-3-methylglutaryl-Coenzyme A synthase 2 Mus musculus 186-192 31480735-0 2019 Quercetin Enhances the Anti-Tumor Effects of BET Inhibitors by Suppressing hnRNPA1. Quercetin 0-9 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 75-82 31480735-6 2019 We found that hnRNPA1, a nuclear protein known to control mRNA export and mRNA translation of anti-apoptotic proteins, mediates some anti-tumor effects by Quercetin. Quercetin 155-164 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 14-21 31480735-8 2019 Significantly, Quercetin decreased hnRNPA1 in vivo and enhanced the effects of BET inhibitors at suppressing tumor growth. Quercetin 15-24 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 35-42 31480735-9 2019 Together, these results demonstrate that Quercetin enhances the efficacy of BET inhibitors by suppressing hnRNPA1, and identify combination therapy with Quercetin and BET inhibitors for the treatment of cancer patients. Quercetin 41-50 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 106-113 31228705-4 2019 Owing to the ROS scavenging ability of quercetin, Qu-FeIIP effectively reduces intracellular ROS and in vivo inflammatory factors (TNF-alpha, IL-6, IFN-gamma) levels. Quercetin 39-48 interleukin 6 Homo sapiens 142-146 31228705-4 2019 Owing to the ROS scavenging ability of quercetin, Qu-FeIIP effectively reduces intracellular ROS and in vivo inflammatory factors (TNF-alpha, IL-6, IFN-gamma) levels. Quercetin 39-48 interferon gamma Homo sapiens 148-157 31247404-2 2019 Using surface plasmon resonance, we demonstrated that beta-casein (beta-cas) and quercetin (Qct) form supramolecular complexes driven by an increase in entropy (DeltaH = 25.86 and TDeltaS =53.49 kJ mol-1 at 25 C). Quercetin 81-90 casein beta Homo sapiens 54-65 31247404-2 2019 Using surface plasmon resonance, we demonstrated that beta-casein (beta-cas) and quercetin (Qct) form supramolecular complexes driven by an increase in entropy (DeltaH = 25.86 and TDeltaS =53.49 kJ mol-1 at 25 C). Quercetin 81-90 casein beta Homo sapiens 54-62 31301179-0 2019 Activation of Nrf2 signaling by sitagliptin and quercetin combination against beta-amyloid induced Alzheimer"s disease in rats. Quercetin 48-57 NFE2 like bZIP transcription factor 2 Rattus norvegicus 14-18 31228815-0 2019 Quercetin attenuates hypoxia-ischemia induced brain injury in neonatal rats by inhibiting TLR4/NF-kappaB signaling pathway. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 90-94 31233792-0 2019 Investigation of inhibitory potential of quercetin to the pyruvate dehydrogenase kinase 3: Towards implications in anticancer therapy. Quercetin 41-50 pyruvate dehydrogenase kinase 3 Homo sapiens 58-89 31233792-10 2019 All these observations clearly indicate that quercetin may be further evaluated as promising therapeutic molecule for PDK3 with required modifications and in vivo validation. Quercetin 45-54 pyruvate dehydrogenase kinase 3 Homo sapiens 118-122 31233792-2 2019 Here, we report the binding mechanism of quercetin to the PDK3 by using molecular docking, simulation, fluorescence spectroscopy and isothermal titration calorimetric assays. Quercetin 41-50 pyruvate dehydrogenase kinase 3 Homo sapiens 58-62 31207328-0 2019 Chemometrical-electrochemical investigation for comparing inhibitory effects of quercetin and its sulfonamide derivative on human carbonic anhydrase II: Theoretical and experimental evidence. Quercetin 80-89 carbonic anhydrase 2 Homo sapiens 130-151 31233792-4 2019 We have observed that quercetin interacts to the important residues of active site cavity of PDK3 and shows a well-ordered conformational fitting. Quercetin 22-31 pyruvate dehydrogenase kinase 3 Homo sapiens 93-97 31207328-1 2019 This paper reports results of a valuable study on investigation of inhibitory effects of the sulfonamide derivative of quercetin (QD) on human carbonic anhydrase II (CA-II) by electrochemical and chemometrical approaches. Quercetin 119-128 carbonic anhydrase 2 Homo sapiens 143-164 31233792-5 2019 The stability of quercetin-PDK3 complex is maintained by several non-covalent interactions throughout the simulation. Quercetin 17-26 pyruvate dehydrogenase kinase 3 Homo sapiens 27-31 31207328-1 2019 This paper reports results of a valuable study on investigation of inhibitory effects of the sulfonamide derivative of quercetin (QD) on human carbonic anhydrase II (CA-II) by electrochemical and chemometrical approaches. Quercetin 119-128 carbonic anhydrase 2 Homo sapiens 166-171 31233792-7 2019 Both fluorescence and isothermal titration calorimetric experiments showed excellent binding affinity of quercetin to the PDK3. Quercetin 105-114 pyruvate dehydrogenase kinase 3 Homo sapiens 122-126 31207328-4 2019 Finally, a novel EIS technique based on interaction of Q and CA-II was developed for sensitive electroanalytical determination of CA-II and in this section of our study, the sensitivity of the developed electroanalytical methodology was improved by the modification of the GCE was with multi-walled carbon nanotubes-ionic liquid. Quercetin 55-56 carbonic anhydrase 2 Homo sapiens 130-135 31233792-8 2019 Kinase inhibition assay further revealed a significant inhibitory potential of quercetin to the PDK3 with the IC50 values in muM range. Quercetin 79-88 pyruvate dehydrogenase kinase 3 Homo sapiens 96-100 31317585-0 2019 Quercetin reduces TNF-alpha-induced mesangial cell proliferation and inhibits PTX3 production: Involvement of NF-kappaB signaling pathway. Quercetin 0-9 tumor necrosis factor Homo sapiens 18-27 31524223-1 2019 The aim of this study was to investigate the mechanisms through which quercetin protects against atherosclerosis (AS) in apoE-/- mice by regulating the expression of proprotein convertase subtilisin/kexin type 9 (PCSK9), cluster of differentiation 36 (CD36), peroxisome proliferator-activated receptor gamma (PPARgamma), liver X receptor alpha (LXRalpha) and ATP binding cassette transporter A1 (ABCA1). Quercetin 70-79 proprotein convertase subtilisin/kexin type 9 Mus musculus 213-218 31524223-15 2019 On the whole, these results demonstrate that quercetin prevents the development of AS in apoE-/- mice by regulating the expression of PCSK9, CD36, PPARgamma, LXRalpha and ABCA1. Quercetin 45-54 apolipoprotein E Mus musculus 89-93 31524223-15 2019 On the whole, these results demonstrate that quercetin prevents the development of AS in apoE-/- mice by regulating the expression of PCSK9, CD36, PPARgamma, LXRalpha and ABCA1. Quercetin 45-54 proprotein convertase subtilisin/kexin type 9 Mus musculus 134-139 31332904-0 2019 Quercetin protected against isoniazide-induced HepG2 cell apoptosis by activating the SIRT1/ERK pathway. Quercetin 0-9 sirtuin 1 Homo sapiens 86-91 31332904-0 2019 Quercetin protected against isoniazide-induced HepG2 cell apoptosis by activating the SIRT1/ERK pathway. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 92-95 31524223-0 2019 Quercetin protects against atherosclerosis by regulating the expression of PCSK9, CD36, PPARgamma, LXRalpha and ABCA1. Quercetin 0-9 proprotein convertase subtilisin/kexin type 9 Mus musculus 75-80 31524223-1 2019 The aim of this study was to investigate the mechanisms through which quercetin protects against atherosclerosis (AS) in apoE-/- mice by regulating the expression of proprotein convertase subtilisin/kexin type 9 (PCSK9), cluster of differentiation 36 (CD36), peroxisome proliferator-activated receptor gamma (PPARgamma), liver X receptor alpha (LXRalpha) and ATP binding cassette transporter A1 (ABCA1). Quercetin 70-79 apolipoprotein E Mus musculus 121-125 31524223-1 2019 The aim of this study was to investigate the mechanisms through which quercetin protects against atherosclerosis (AS) in apoE-/- mice by regulating the expression of proprotein convertase subtilisin/kexin type 9 (PCSK9), cluster of differentiation 36 (CD36), peroxisome proliferator-activated receptor gamma (PPARgamma), liver X receptor alpha (LXRalpha) and ATP binding cassette transporter A1 (ABCA1). Quercetin 70-79 proprotein convertase subtilisin/kexin type 9 Mus musculus 166-211 31496875-0 2019 Onion peel extract and its constituent, quercetin inhibits human Slo3 in a pH and calcium dependent manner. Quercetin 40-49 potassium calcium-activated channel subfamily U member 1 Homo sapiens 65-69 31496875-2 2019 Onion peel extract (OPE) and its major active ingredient quercetin are widely used as fertility enhancers; however, the effect of OPE and quercetin on Slo3 has not been elucidated. Quercetin 138-147 potassium calcium-activated channel subfamily U member 1 Homo sapiens 151-155 31496875-3 2019 The purpose of this study is to investigate the effect of quercetin on human Slo3 channels. Quercetin 58-67 potassium calcium-activated channel subfamily U member 1 Homo sapiens 77-81 31496875-6 2019 We found that OPE and its key ingredient quercetin inhibit Slo3 currents. Quercetin 41-50 potassium calcium-activated channel subfamily U member 1 Homo sapiens 59-63 31496875-8 2019 Functional moieties in the quercetin polyphenolic ring govern the degree of inhibition of Slo3 by quercetin, and the composition of such functional moieties are sensitive to the pH of the medium. Quercetin 27-36 potassium calcium-activated channel subfamily U member 1 Homo sapiens 90-94 31496875-8 2019 Functional moieties in the quercetin polyphenolic ring govern the degree of inhibition of Slo3 by quercetin, and the composition of such functional moieties are sensitive to the pH of the medium. Quercetin 98-107 potassium calcium-activated channel subfamily U member 1 Homo sapiens 90-94 31496875-9 2019 These results suggest that quercetin inhibits Slo3 in a pH and calcium dependent manner. Quercetin 27-36 potassium calcium-activated channel subfamily U member 1 Homo sapiens 46-50 31496875-10 2019 Therefore, we surmise that quercetin induced depolarization in spermatozoa may enhance the voltage gated proton channel (Hv1), and activate non-selective cation channels of sperm (CatSper) dependent calcium influx to trigger sperm capacitation and acrosome reaction. Quercetin 27-36 hydrogen voltage gated channel 1 Homo sapiens 121-124 31295570-3 2019 Available experimental studies indicate that quercetin could modulate multiple cancer-relevant miRNAs including let-7, miR-21, miR-146a and miR-155, thereby inhibiting cancer initiation and development. Quercetin 45-54 microRNA 21 Homo sapiens 119-125 31295570-3 2019 Available experimental studies indicate that quercetin could modulate multiple cancer-relevant miRNAs including let-7, miR-21, miR-146a and miR-155, thereby inhibiting cancer initiation and development. Quercetin 45-54 microRNA 146a Homo sapiens 127-135 31295570-3 2019 Available experimental studies indicate that quercetin could modulate multiple cancer-relevant miRNAs including let-7, miR-21, miR-146a and miR-155, thereby inhibiting cancer initiation and development. Quercetin 45-54 microRNA 155 Homo sapiens 140-147 31317585-0 2019 Quercetin reduces TNF-alpha-induced mesangial cell proliferation and inhibits PTX3 production: Involvement of NF-kappaB signaling pathway. Quercetin 0-9 pentraxin 3 Homo sapiens 78-82 31317585-0 2019 Quercetin reduces TNF-alpha-induced mesangial cell proliferation and inhibits PTX3 production: Involvement of NF-kappaB signaling pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 110-119 31317585-6 2019 ELISA and immunofluorescence experiments showed that quercetin treatment inhibited the expression of PTX3. Quercetin 53-62 pentraxin 3 Homo sapiens 101-105 31317585-10 2019 Western blot and qRT-PCR analysis revealed that quercetin treatment reduced the expression of nuclear factor-kappaB p65 and IKKbeta, increased the expression of IkappaBalpha, and inhibited the expression of PTX3. Quercetin 48-57 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 124-131 31383475-0 2019 Quercetin protects human granulosa cells against oxidative stress via thioredoxin system. Quercetin 0-9 thioredoxin Homo sapiens 70-81 31317585-10 2019 Western blot and qRT-PCR analysis revealed that quercetin treatment reduced the expression of nuclear factor-kappaB p65 and IKKbeta, increased the expression of IkappaBalpha, and inhibited the expression of PTX3. Quercetin 48-57 NFKB inhibitor alpha Homo sapiens 161-173 31383475-2 2019 Quercetin (QUR) is a free radical scavenger which can alleviate oxidative stress through nuclear factor (erythroid-derived 2)-like 2 (Nrf2)/antioxidant response element (ARE) pathway and thioredoxin (Trx) system. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 134-138 31383475-2 2019 Quercetin (QUR) is a free radical scavenger which can alleviate oxidative stress through nuclear factor (erythroid-derived 2)-like 2 (Nrf2)/antioxidant response element (ARE) pathway and thioredoxin (Trx) system. Quercetin 0-9 thioredoxin Homo sapiens 187-198 31317585-10 2019 Western blot and qRT-PCR analysis revealed that quercetin treatment reduced the expression of nuclear factor-kappaB p65 and IKKbeta, increased the expression of IkappaBalpha, and inhibited the expression of PTX3. Quercetin 48-57 pentraxin 3 Homo sapiens 207-211 31383475-2 2019 Quercetin (QUR) is a free radical scavenger which can alleviate oxidative stress through nuclear factor (erythroid-derived 2)-like 2 (Nrf2)/antioxidant response element (ARE) pathway and thioredoxin (Trx) system. Quercetin 0-9 thioredoxin Homo sapiens 200-203 31317585-11 2019 In conclusion, through inhibiting the activation of nuclear factor-kappaB signaling pathway, quercetin treatment could reduce the expression of PTX3 and inhibit the excessive proliferation of mesangial cells, suggesting that quercetin is a potential therapeutic drug for LN. Quercetin 93-102 pentraxin 3 Homo sapiens 144-148 31317585-11 2019 In conclusion, through inhibiting the activation of nuclear factor-kappaB signaling pathway, quercetin treatment could reduce the expression of PTX3 and inhibit the excessive proliferation of mesangial cells, suggesting that quercetin is a potential therapeutic drug for LN. Quercetin 225-234 pentraxin 3 Homo sapiens 144-148 31602954-4 2019 The results showed that both quercetin and glabridin could decrease the glucose uptake capacity of breast cancer cells by down-regulating the protein expression of GLUT1. Quercetin 29-38 solute carrier family 2 member 1 Homo sapiens 164-169 32012499-0 2019 Quercetin potentiates antiradical properties of epigallocatechin-3-gallate in periodontium of rats under systemic and local administration of lipopolisaccharide of salmonella typhi Introduction: There has been demonstrated that pharmaceutical effect of epigallocatechin-3-gallate (EGCG), a polyphenol, which is found in green tea (Camellia sinensis), is implemented through the activation of Nrf2 (Nuclear Factor Erythroid 2-Related Factor 2).The importance of Keap1 / Nrf2 / antioxidant response element (ARE) system is determined by the fact that the state of NF-kappaB- and AR-1-associated pathways depends on its activity. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 392-396 32012499-0 2019 Quercetin potentiates antiradical properties of epigallocatechin-3-gallate in periodontium of rats under systemic and local administration of lipopolisaccharide of salmonella typhi Introduction: There has been demonstrated that pharmaceutical effect of epigallocatechin-3-gallate (EGCG), a polyphenol, which is found in green tea (Camellia sinensis), is implemented through the activation of Nrf2 (Nuclear Factor Erythroid 2-Related Factor 2).The importance of Keap1 / Nrf2 / antioxidant response element (ARE) system is determined by the fact that the state of NF-kappaB- and AR-1-associated pathways depends on its activity. Quercetin 0-9 Kelch-like ECH-associated protein 1 Rattus norvegicus 461-466 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 peroxisome proliferator activated receptor gamma Homo sapiens 167-177 32012499-0 2019 Quercetin potentiates antiradical properties of epigallocatechin-3-gallate in periodontium of rats under systemic and local administration of lipopolisaccharide of salmonella typhi Introduction: There has been demonstrated that pharmaceutical effect of epigallocatechin-3-gallate (EGCG), a polyphenol, which is found in green tea (Camellia sinensis), is implemented through the activation of Nrf2 (Nuclear Factor Erythroid 2-Related Factor 2).The importance of Keap1 / Nrf2 / antioxidant response element (ARE) system is determined by the fact that the state of NF-kappaB- and AR-1-associated pathways depends on its activity. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 469-473 31461866-4 2019 The mMIP was synthesized previously using quercetin as dummy template, and here we wanted to test its applicability to complex food samples. Quercetin 42-51 major intrinsic protein of lens fiber Mus musculus 4-8 31461866-8 2019 Although the mMIP showed cross-selectivity towards both ZEN-related and quercetin-related compounds, nonetheless ZEN recovery was > 95% for the two lower spiking levels, and the quantification limit was 0.14 ng g-1, i.e., ca. Quercetin 72-81 major intrinsic protein of lens fiber Mus musculus 13-17 31531360-0 2019 Quercetin Inhibits Inflammatory Response Induced by LPS from Porphyromonas gingivalis in Human Gingival Fibroblasts via Suppressing NF-kappaB Signaling Pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 132-141 31531360-8 2019 Our results demonstrated that quercetin inhibited the LPS-induced production of IL-1beta, IL-6, IL-8, and TNF-alpha in a dose-dependent manner. Quercetin 30-39 interleukin 1 alpha Homo sapiens 80-88 31531360-8 2019 Our results demonstrated that quercetin inhibited the LPS-induced production of IL-1beta, IL-6, IL-8, and TNF-alpha in a dose-dependent manner. Quercetin 30-39 interleukin 6 Homo sapiens 90-94 31531360-8 2019 Our results demonstrated that quercetin inhibited the LPS-induced production of IL-1beta, IL-6, IL-8, and TNF-alpha in a dose-dependent manner. Quercetin 30-39 C-X-C motif chemokine ligand 8 Homo sapiens 96-100 31531360-8 2019 Our results demonstrated that quercetin inhibited the LPS-induced production of IL-1beta, IL-6, IL-8, and TNF-alpha in a dose-dependent manner. Quercetin 30-39 tumor necrosis factor Homo sapiens 106-115 31531360-10 2019 Moreover, the anti-inflammatory effects of quercetin were reversed by the PPAR-gamma antagonist of GW9662. Quercetin 43-52 peroxisome proliferator activated receptor gamma Homo sapiens 74-84 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 interleukin 1 alpha Homo sapiens 83-91 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 interleukin 6 Homo sapiens 93-97 31311265-9 2019 After the optimization process, the best sensitivity was obtained for gallic acid, quercetin, catechin, kaempferol, and caffeic acid with detection limits of 0.98, 1.36, 1.48, 1.81, and 2.55 ng mL-1, respectively. Quercetin 83-92 2'-5' oligoadenylate synthetase 1B Mus musculus 194-198 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 nuclear factor kappa B subunit 1 Homo sapiens 226-235 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 C-X-C motif chemokine ligand 8 Homo sapiens 99-103 31531360-11 2019 In conclusion, these results suggested that quercetin attenuated the production of IL-1beta, IL-6, IL-8, and TNF-alpha in P. gingivalis LPS-treated HGFs by activating PPAR-gamma which subsequently suppressed the activation of NF-kappaB. Quercetin 44-53 tumor necrosis factor Homo sapiens 109-118 31251921-0 2019 Quercetin suppressed NADPH oxidase-derived oxidative stress via heme oxygenase-1 induction in macrophages. Quercetin 0-9 heme oxygenase 1 Mus musculus 64-80 31467991-0 2019 Antifibrotic effect of methylated quercetin derivatives on TGFbeta-induced hepatic stellate cells. Quercetin 34-43 transforming growth factor, beta 1 Rattus norvegicus 59-66 31251921-2 2019 Quercetin, widely known for their anti-oxidant and anti-inflammatory properties in vitro and in vivo, is recently identified to induce expression of antioxidant enzyme heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Mus musculus 168-184 31251921-7 2019 The induction of HO-1 by quercetin was associated with the nuclear accumulation of Nrf2 and downregulation of Keap1, a negative regulator of Nrf2. Quercetin 25-34 heme oxygenase 1 Mus musculus 17-21 31251921-2 2019 Quercetin, widely known for their anti-oxidant and anti-inflammatory properties in vitro and in vivo, is recently identified to induce expression of antioxidant enzyme heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Mus musculus 186-190 31251921-7 2019 The induction of HO-1 by quercetin was associated with the nuclear accumulation of Nrf2 and downregulation of Keap1, a negative regulator of Nrf2. Quercetin 25-34 nuclear factor, erythroid derived 2, like 2 Mus musculus 83-87 31251921-7 2019 The induction of HO-1 by quercetin was associated with the nuclear accumulation of Nrf2 and downregulation of Keap1, a negative regulator of Nrf2. Quercetin 25-34 kelch-like ECH-associated protein 1 Mus musculus 110-115 31251921-4 2019 In this study, we tested whether quercetin might modulate NADPH oxidase activity in macrophages via induction of HO-1. Quercetin 33-42 heme oxygenase 1 Mus musculus 113-117 31251921-7 2019 The induction of HO-1 by quercetin was associated with the nuclear accumulation of Nrf2 and downregulation of Keap1, a negative regulator of Nrf2. Quercetin 25-34 nuclear factor, erythroid derived 2, like 2 Mus musculus 141-145 31251921-5 2019 In RAW264.7 macrophages, quercetin significantly attenuated NADPH oxidase-derived O2.- generation via a HO-1-dependent mechanism. Quercetin 25-34 heme oxygenase 1 Mus musculus 104-108 31251921-9 2019 In agreement with the observations in macrophages, pretreatment with quercetin significantly alleviated LPS-induced inflammation in mice which was concomitant with decreased NADPH oxidase activity and increased HO-1 expression. Quercetin 69-78 heme oxygenase 1 Mus musculus 211-215 31251921-11 2019 Suppression of NADPH oxidase-dependent oxidative stress may represent a novel mechanism underlying the anti-oxidant and anti-inflammatory properties of quercetin/HO-1 pathway. Quercetin 152-161 heme oxygenase 1 Mus musculus 162-166 31251921-6 2019 Mechanistically, the protective effects of quercetin were (1) linked to increased expression of HO-1 in the presence or absence of lipopolysaccharide (LPS), (2) similar to that observed with the NADPH oxidase inhibitor apocynin, and (3) could be abolished by the specific small-interfering RNA against HO-1 expression or HO-1 activity inhibitor tin protoporphyrin. Quercetin 43-52 heme oxygenase 1 Mus musculus 96-100 31251921-6 2019 Mechanistically, the protective effects of quercetin were (1) linked to increased expression of HO-1 in the presence or absence of lipopolysaccharide (LPS), (2) similar to that observed with the NADPH oxidase inhibitor apocynin, and (3) could be abolished by the specific small-interfering RNA against HO-1 expression or HO-1 activity inhibitor tin protoporphyrin. Quercetin 43-52 heme oxygenase 1 Mus musculus 302-306 31497191-0 2019 Quercetin improves blood-brain barrier dysfunction in rats with cerebral ischemia reperfusion via Wnt signaling pathway. Quercetin 0-9 Wnt family member 2 Rattus norvegicus 98-101 31251921-6 2019 Mechanistically, the protective effects of quercetin were (1) linked to increased expression of HO-1 in the presence or absence of lipopolysaccharide (LPS), (2) similar to that observed with the NADPH oxidase inhibitor apocynin, and (3) could be abolished by the specific small-interfering RNA against HO-1 expression or HO-1 activity inhibitor tin protoporphyrin. Quercetin 43-52 heme oxygenase 1 Mus musculus 302-306 31103824-9 2019 In the uterus, quercetin supplement to aspirin prevented the expression of VEGF and sFlt-1 mRNA. Quercetin 15-24 vascular endothelial growth factor A Rattus norvegicus 75-79 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 tight junction protein 1 Rattus norvegicus 43-47 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 claudin 5 Rattus norvegicus 49-58 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 catenin beta 1 Rattus norvegicus 60-72 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 lymphoid enhancer binding factor 1 Rattus norvegicus 78-82 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 115-120 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 glycogen synthase kinase 3 beta Rattus norvegicus 122-131 31497191-10 2019 Quercetin could increase the expression of ZO-1, Claudin-5, beta-catenin, and LEF1, and decrease the expression of MMP-9, GSK-3beta and Axin. Quercetin 0-9 axin 1 Rattus norvegicus 136-140 31497191-11 2019 And all these protective effects of quercetin could be reversed by DKK-1. Quercetin 36-45 dickkopf WNT signaling pathway inhibitor 1 Rattus norvegicus 67-72 31497191-12 2019 Thus, quercetin can alleviate BBB dysfunction after global cerebral I/R in rats and the mechanism may be related to the activation of canonical Wnt/beta-catenin signaling pathway. Quercetin 6-15 Wnt family member 2 Rattus norvegicus 144-147 31497191-12 2019 Thus, quercetin can alleviate BBB dysfunction after global cerebral I/R in rats and the mechanism may be related to the activation of canonical Wnt/beta-catenin signaling pathway. Quercetin 6-15 catenin beta 1 Rattus norvegicus 148-160 31071329-5 2019 Our results show that natural flavonoids inhibited purified and membranous PMCA with different effectiveness: quercetin and gossypin were the most potent and their inhibition mechanisms seem to be different, as quercetin does not prevent ATP binding whereas gossypin does. Quercetin 110-119 ATPase plasma membrane Ca2+ transporting 2 Homo sapiens 75-79 31366565-9 2019 Quercetin induces apoptosis via activating both apoptotic pathways with a stronger effect of the extrinsic pathway relying on the combined power of TRAIL, FASL and TNF with up-regulation of caspases and pro-apoptotic genes. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 148-153 31366565-9 2019 Quercetin induces apoptosis via activating both apoptotic pathways with a stronger effect of the extrinsic pathway relying on the combined power of TRAIL, FASL and TNF with up-regulation of caspases and pro-apoptotic genes. Quercetin 0-9 Fas ligand Homo sapiens 155-159 31366565-9 2019 Quercetin induces apoptosis via activating both apoptotic pathways with a stronger effect of the extrinsic pathway relying on the combined power of TRAIL, FASL and TNF with up-regulation of caspases and pro-apoptotic genes. Quercetin 0-9 tumor necrosis factor Homo sapiens 164-167 31431821-6 2019 Highly expressed miR-155 has been downregulated by flavonoids (through a quercetin-rich diet) and by vitamin D. Quercetin 73-82 microRNA 155 Homo sapiens 17-24 31431821-7 2019 Quercetin has been effective in modulating miR-146a. Quercetin 0-9 microRNA 146a Homo sapiens 43-51 31377749-0 2019 Quercetin Exerted Protective Effects in a Rat Model of Sepsis via Inhibition of Reactive Oxygen Species (ROS) and Downregulation of High Mobility Group Box 1 (HMGB1) Protein Expression. Quercetin 0-9 high mobility group box 1 Rattus norvegicus 132-157 31377749-0 2019 Quercetin Exerted Protective Effects in a Rat Model of Sepsis via Inhibition of Reactive Oxygen Species (ROS) and Downregulation of High Mobility Group Box 1 (HMGB1) Protein Expression. Quercetin 0-9 high mobility group box 1 Rattus norvegicus 159-164 31377749-13 2019 The activities and the expression of SOD, CAT, and APX were significantly decreased upon administration of quercetin in the septic rats at the dosage of 15 and 20 mg/kg. Quercetin 107-116 catalase Rattus norvegicus 42-45 31377749-14 2019 The effects of quercetin were also examined on the expression of the High mobility group box 1 (HMGB1) protein in septic rats. Quercetin 15-24 high mobility group box 1 Rattus norvegicus 69-94 31377749-14 2019 The effects of quercetin were also examined on the expression of the High mobility group box 1 (HMGB1) protein in septic rats. Quercetin 15-24 high mobility group box 1 Rattus norvegicus 96-101 31377749-15 2019 The results showed that quercetin caused a significant decrease in HMGB1 protein levels. Quercetin 24-33 high mobility group box 1 Rattus norvegicus 67-72 31592433-10 2019 FT-IR suggested by a shift of frequency of the carbonyl group (1661 cm-1) that the quercetin bond to antimony by the C-3, followed by positions C-5 and C-4 carbonyl, which has been confirmed by MIC through the structure-activity relationship of the antibacterial activity of quercetin. Quercetin 83-92 complement C3 Homo sapiens 117-120 31592433-10 2019 FT-IR suggested by a shift of frequency of the carbonyl group (1661 cm-1) that the quercetin bond to antimony by the C-3, followed by positions C-5 and C-4 carbonyl, which has been confirmed by MIC through the structure-activity relationship of the antibacterial activity of quercetin. Quercetin 83-92 complement C5 Homo sapiens 144-147 31592433-10 2019 FT-IR suggested by a shift of frequency of the carbonyl group (1661 cm-1) that the quercetin bond to antimony by the C-3, followed by positions C-5 and C-4 carbonyl, which has been confirmed by MIC through the structure-activity relationship of the antibacterial activity of quercetin. Quercetin 83-92 complement C4A (Rodgers blood group) Homo sapiens 152-155 31273958-0 2019 Quercetin shows anti-tumor effect in hepatocellular carcinoma LM3 cells by abrogating JAK2/STAT3 signaling pathway. Quercetin 0-9 Janus kinase 2 Mus musculus 86-90 31273958-0 2019 Quercetin shows anti-tumor effect in hepatocellular carcinoma LM3 cells by abrogating JAK2/STAT3 signaling pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Mus musculus 91-96 31273958-9 2019 These effects at least partly depended on the down-regulation of the activation of JAK2 and STAT3 by quercetin. Quercetin 101-110 Janus kinase 2 Mus musculus 83-87 31273958-9 2019 These effects at least partly depended on the down-regulation of the activation of JAK2 and STAT3 by quercetin. Quercetin 101-110 signal transducer and activator of transcription 3 Mus musculus 92-97 31273958-10 2019 CONCLUSION: Quercetin inhibited hepatocellular carcinoma progression by modulating cell apoptosis, migration, invasion, and autophagy; and its effects were at least partly related with the JAK2/STAT3 signaling pathway. Quercetin 12-21 Janus kinase 2 Mus musculus 189-193 31273958-10 2019 CONCLUSION: Quercetin inhibited hepatocellular carcinoma progression by modulating cell apoptosis, migration, invasion, and autophagy; and its effects were at least partly related with the JAK2/STAT3 signaling pathway. Quercetin 12-21 signal transducer and activator of transcription 3 Mus musculus 194-199 30916407-11 2019 Natural products like berberine, quercetin, resveratrol, and so forth have shown significant potential in regulating and activating the AMPK pathway which can lead to manage diabetes mellitus and its complications. Quercetin 33-42 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 136-140 30101388-11 2019 Two hours after quercetin injection there was a significant increase in tumor AACID by 0.07 +- 0.03 corresponding to a 0.27 decrease in pHi, and no change in AACID in contralateral tissue. Quercetin 16-25 glucose-6-phosphate isomerase 1 Mus musculus 136-139 30854676-0 2019 Quercetin attenuates oxidative stress-induced apoptosis via SIRT1/AMPK-mediated inhibition of ER stress in rat chondrocytes and prevents the progression of osteoarthritis in a rat model. Quercetin 0-9 sirtuin 1 Rattus norvegicus 60-65 30854676-0 2019 Quercetin attenuates oxidative stress-induced apoptosis via SIRT1/AMPK-mediated inhibition of ER stress in rat chondrocytes and prevents the progression of osteoarthritis in a rat model. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 66-70 30854676-7 2019 Moreover, quercetin inhibited ER stress through activating the sirtuin1/adenosine monophosphate-activated protein kinase (SIRT1/AMPK) signaling pathway. Quercetin 10-19 sirtuin 1 Rattus norvegicus 122-127 30854676-7 2019 Moreover, quercetin inhibited ER stress through activating the sirtuin1/adenosine monophosphate-activated protein kinase (SIRT1/AMPK) signaling pathway. Quercetin 10-19 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 128-132 30990955-13 2019 Interestingly, when chlorpyrifos-treated animals were supplemented with quercetin, a significant increase in the expression of Bcl-2 and an appreciable decline in the expression levels of Bax, cytochrome c, caspase-8, and caspase-9 was observed. Quercetin 72-81 BCL2, apoptosis regulator Rattus norvegicus 127-132 30990955-13 2019 Interestingly, when chlorpyrifos-treated animals were supplemented with quercetin, a significant increase in the expression of Bcl-2 and an appreciable decline in the expression levels of Bax, cytochrome c, caspase-8, and caspase-9 was observed. Quercetin 72-81 BCL2 associated X, apoptosis regulator Rattus norvegicus 188-191 30990955-13 2019 Interestingly, when chlorpyrifos-treated animals were supplemented with quercetin, a significant increase in the expression of Bcl-2 and an appreciable decline in the expression levels of Bax, cytochrome c, caspase-8, and caspase-9 was observed. Quercetin 72-81 caspase 8 Rattus norvegicus 207-216 30990955-13 2019 Interestingly, when chlorpyrifos-treated animals were supplemented with quercetin, a significant increase in the expression of Bcl-2 and an appreciable decline in the expression levels of Bax, cytochrome c, caspase-8, and caspase-9 was observed. Quercetin 72-81 caspase 9 Rattus norvegicus 222-231 31418363-9 2019 The results of transcriptome sequencing analysis showed that the expression of Ighv1-84 and Igkv6-14 in adriamycin combined quercetin group and quercetin group was lower than that in adriamycin group. Quercetin 124-133 immunoglobulin heavy variable 1-84 Mus musculus 79-87 30589076-0 2019 Quercetin sensitizes human myeloid leukemia KG-1 cells against TRAIL-induced apoptosis. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 63-68 30609021-5 2019 Quercetin treatment at 37 C induced mitochondrial fragmentation and decreased membrane potential (DeltaPsi m ), accompanied by reduced protein expression of the master regulator of mitochondrial biogenesis peroxisome proliferator-activated receptor-gamma coactivator-1alpha (PGC-1alpha). Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 206-273 30609021-5 2019 Quercetin treatment at 37 C induced mitochondrial fragmentation and decreased membrane potential (DeltaPsi m ), accompanied by reduced protein expression of the master regulator of mitochondrial biogenesis peroxisome proliferator-activated receptor-gamma coactivator-1alpha (PGC-1alpha). Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 275-285 31418363-10 2019 The Ms4a1, Podx1, Mecom, Sh3bgr12, Bex4 and Tdrp expression in adriamycin combined quercetin group and adriamycin group were higher than that in quercetin group, while Crabp1 expression was lower. Quercetin 83-92 testis development related protein Mus musculus 44-48 31418363-9 2019 The results of transcriptome sequencing analysis showed that the expression of Ighv1-84 and Igkv6-14 in adriamycin combined quercetin group and quercetin group was lower than that in adriamycin group. Quercetin 124-133 immunoglobulin kappa variable 6-14 Mus musculus 92-100 31418363-9 2019 The results of transcriptome sequencing analysis showed that the expression of Ighv1-84 and Igkv6-14 in adriamycin combined quercetin group and quercetin group was lower than that in adriamycin group. Quercetin 144-153 immunoglobulin heavy variable 1-84 Mus musculus 79-87 31418363-9 2019 The results of transcriptome sequencing analysis showed that the expression of Ighv1-84 and Igkv6-14 in adriamycin combined quercetin group and quercetin group was lower than that in adriamycin group. Quercetin 144-153 immunoglobulin kappa variable 6-14 Mus musculus 92-100 31366075-1 2019 The aim of this study was to estimate the mode of thyroid peroxidase (TPO) inhibition by polyphenols: Chlorogenic acid, rosmarinic acid, quercetin, and rutin. Quercetin 137-146 thyroid peroxidase Homo sapiens 70-73 30972796-5 2019 With 100 mumol/L HSP70 inhibitor quercetin as positive control and dimethyl sulphoxide (DMSO) as solvent control, the protein expressions of HSP70, apoptotic protease activating factor-1 (Apaf-1) and AIF were detected by Western blot. Quercetin 33-42 apoptotic peptidase activating factor 1 Homo sapiens 148-186 31528215-0 2019 Combination of quercetin and cisplatin enhances apoptosis in OSCC cells by downregulating xIAP through the NF-kappaB pathway. Quercetin 15-24 X-linked inhibitor of apoptosis Homo sapiens 90-94 31528215-5 2019 Pretreatment of cancer cells with quercetin inhibited the phosphorylation Akt and IKKbeta, and led to the suppression of NF-kappaB and anti-apoptotic protein xIAP. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 74-77 31528215-5 2019 Pretreatment of cancer cells with quercetin inhibited the phosphorylation Akt and IKKbeta, and led to the suppression of NF-kappaB and anti-apoptotic protein xIAP. Quercetin 34-43 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 82-89 31528215-5 2019 Pretreatment of cancer cells with quercetin inhibited the phosphorylation Akt and IKKbeta, and led to the suppression of NF-kappaB and anti-apoptotic protein xIAP. Quercetin 34-43 X-linked inhibitor of apoptosis Homo sapiens 158-162 31528215-6 2019 In addition, we observed that the pretreatment of cancer cells with quercetin improves extrinsic and intrinsic apoptosis by activating caspase-8 and caspase-9, respectively. Quercetin 68-77 caspase 8 Homo sapiens 135-144 31528215-6 2019 In addition, we observed that the pretreatment of cancer cells with quercetin improves extrinsic and intrinsic apoptosis by activating caspase-8 and caspase-9, respectively. Quercetin 68-77 caspase 9 Homo sapiens 149-158 30508396-6 2019 The combination of dasatinib and quercetin, compounds known to eliminate senescent cells (senolytics), reduced the number of hyperoxia-exposed beta-galactosidase-, p21-, p16-, and p-gammaH2A.X-positive ASM cells. Quercetin 33-42 galactosidase beta 1 Homo sapiens 143-161 30508396-6 2019 The combination of dasatinib and quercetin, compounds known to eliminate senescent cells (senolytics), reduced the number of hyperoxia-exposed beta-galactosidase-, p21-, p16-, and p-gammaH2A.X-positive ASM cells. Quercetin 33-42 H3 histone pseudogene 16 Homo sapiens 164-167 30508396-6 2019 The combination of dasatinib and quercetin, compounds known to eliminate senescent cells (senolytics), reduced the number of hyperoxia-exposed beta-galactosidase-, p21-, p16-, and p-gammaH2A.X-positive ASM cells. Quercetin 33-42 cyclin dependent kinase inhibitor 2A Homo sapiens 170-173 31332539-4 2019 Potential of mean force (PMF) calculations on quercetin in both CER2 and menthol-involved CER2 bilayers have been performed. Quercetin 46-55 DAN domain BMP antagonist family member 5 Homo sapiens 64-68 31332539-4 2019 Potential of mean force (PMF) calculations on quercetin in both CER2 and menthol-involved CER2 bilayers have been performed. Quercetin 46-55 DAN domain BMP antagonist family member 5 Homo sapiens 90-94 31092742-10 2019 We detected the alleviation of MCAO-induced the decrease in PP2A subunit B by quercetin treatment using a proteomic approach. Quercetin 78-87 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 60-64 31092742-15 2019 We clearly showed that quercetin performs a neuroprotective function and modulates down-regulation of PP2A subunit B against MCAO injury and glutamate toxicity. Quercetin 23-32 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 102-106 31092742-16 2019 Thus, our finding suggests that the regulation of PP2A subunit B by quercetin contributes to neuroprotective function in ischemic brain injury. Quercetin 68-77 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 50-54 30972796-9 2019 Compared with control and DMSO groups, the expression of HSP70 protein significantly decreased, and those of Apaf-1, caspase-3 and AIF significantly increased following treatment with DHA and quercetin for 48 hr. Quercetin 192-201 heat shock protein family A (Hsp70) member 4 Homo sapiens 57-62 30972796-9 2019 Compared with control and DMSO groups, the expression of HSP70 protein significantly decreased, and those of Apaf-1, caspase-3 and AIF significantly increased following treatment with DHA and quercetin for 48 hr. Quercetin 192-201 apoptotic peptidase activating factor 1 Homo sapiens 109-115 30972796-9 2019 Compared with control and DMSO groups, the expression of HSP70 protein significantly decreased, and those of Apaf-1, caspase-3 and AIF significantly increased following treatment with DHA and quercetin for 48 hr. Quercetin 192-201 caspase 3 Homo sapiens 117-126 31059754-2 2019 In this current study, the antioxidant activity of quercetin and myricetin loaded chitosan nanoparticles during the induced oxidation of Ribonuclease A (RNase A) has been compared with the corresponding free flavonoids. Quercetin 51-60 ribonuclease A family member 1, pancreatic Homo sapiens 137-151 31059754-2 2019 In this current study, the antioxidant activity of quercetin and myricetin loaded chitosan nanoparticles during the induced oxidation of Ribonuclease A (RNase A) has been compared with the corresponding free flavonoids. Quercetin 51-60 ribonuclease A family member 1, pancreatic Homo sapiens 153-160 31094081-0 2019 Quercetin protects rats from catheter-related Staphylococcus aureus infections by inhibiting coagulase activity. Quercetin 0-9 AT695_RS02730 Staphylococcus aureus 93-102 31391723-1 2019 The present study was carried out to evaluate the in vitro cytoprotective effects of Psidium guajava and their isolated quercetin fraction to reduce the CCl4 (carbon tetrachloride) induced toxicity in HepG2 cell lines (Hepatocellular carcinoma G2). Quercetin 120-129 C-C motif chemokine ligand 4 Homo sapiens 153-157 31391723-7 2019 The results of the present study suggest that the ethanolic extract of P. guajava leaf and their isolated quercetin fractions can able to reduce the CCl4-induced cytotoxicity in HepG2 cell lines. Quercetin 106-115 C-C motif chemokine ligand 4 Homo sapiens 149-153 30296804-7 2019 Administration of quercetin (25 mg/kg per orally (p.o) reversed these times in MFST and TST. Quercetin 18-27 thiosulfate sulfurtransferase, mitochondrial Mus musculus 88-91 30478904-5 2019 We detected that quercetin and curcumin dose-dependently enhanced the BRCA1 expression. Quercetin 17-26 BRCA1 DNA repair associated Homo sapiens 70-75 30478904-6 2019 Further, a synergistic action of quercetin and curcumin was observed in modulating the BRCA1 level and in inhibiting the cell survival and migration of TNBC cell lines. Quercetin 33-42 BRCA1 DNA repair associated Homo sapiens 87-92 30478904-7 2019 Quercetin and curcumin appeared to induce BRCA1 promoter histone acetylation. Quercetin 0-9 BRCA1 DNA repair associated Homo sapiens 42-47 30478904-8 2019 Furthermore, BRCA1 knockdown induced cell survival and cell migration in ER + cells were significantly decreased by the combined treatment of quercetin and curcumin. Quercetin 142-151 BRCA1 DNA repair associated Homo sapiens 13-18 31094081-3 2019 Here, we found that quercetin, a natural compound that does not affect S aureus viability, could inhibit Coa activity. Quercetin 20-29 AT695_RS02730 Staphylococcus aureus 105-108 31094081-4 2019 Chemical biological analysis revealed that the direct engagement of quercetin with the active site (residues Tyr187, Leu221 and His228) of Coa inhibited its activity. Quercetin 68-77 AT695_RS02730 Staphylococcus aureus 139-142 31094081-6 2019 These data suggest that antiinfective therapy targeting Coa with quercetin may represent a novel strategy and provide a new leading compound with which to combat bacterial infections. Quercetin 65-74 AT695_RS02730 Staphylococcus aureus 56-59 31096072-3 2019 In 3 T3-L1 preadipocytes, Quercetin and Q2 treatment induce chromatin remodeling and histone modifications at the 5" regulatory region of the two main adipogenic genes, c/EBPalpha and PPARgamma. Quercetin 26-35 CCAAT/enhancer binding protein alpha Rattus norvegicus 169-179 30920336-8 2019 Quercetin treatment also significantly reduced colonic expression of Ngn3 and pdx1 of PI-IBS. Quercetin 0-9 neurogenin 3 Rattus norvegicus 69-73 30920336-8 2019 Quercetin treatment also significantly reduced colonic expression of Ngn3 and pdx1 of PI-IBS. Quercetin 0-9 pancreatic and duodenal homeobox 1 Rattus norvegicus 78-82 31096072-3 2019 In 3 T3-L1 preadipocytes, Quercetin and Q2 treatment induce chromatin remodeling and histone modifications at the 5" regulatory region of the two main adipogenic genes, c/EBPalpha and PPARgamma. Quercetin 26-35 peroxisome proliferator-activated receptor gamma Rattus norvegicus 184-193 31261749-6 2019 The anti-cancer effects of quercetin include its ability to promote the loss of cell viability, apoptosis and autophagy through the modulation of PI3K/Akt/mTOR, Wnt/-catenin, and MAPK/ERK1/2 pathways. Quercetin 27-36 AKT serine/threonine kinase 1 Homo sapiens 151-154 31251771-7 2019 Quercetin prophylaxis significantly down regulated hypoxia induced increase in IKKalpha/beta and NFkB expressions leading to reduction in the levels of pro-inflammatory cytokines (TNF-alpha and INF-gamma) followed by up regulation of anti-inflammatory cytokines (IL-4 and INF-gamma) in lungs. Quercetin 0-9 inhibitor of nuclear factor kappa B kinase subunit beta Rattus norvegicus 79-92 31261749-6 2019 The anti-cancer effects of quercetin include its ability to promote the loss of cell viability, apoptosis and autophagy through the modulation of PI3K/Akt/mTOR, Wnt/-catenin, and MAPK/ERK1/2 pathways. Quercetin 27-36 mechanistic target of rapamycin kinase Homo sapiens 155-159 31251771-7 2019 Quercetin prophylaxis significantly down regulated hypoxia induced increase in IKKalpha/beta and NFkB expressions leading to reduction in the levels of pro-inflammatory cytokines (TNF-alpha and INF-gamma) followed by up regulation of anti-inflammatory cytokines (IL-4 and INF-gamma) in lungs. Quercetin 0-9 nuclear factor kappa B subunit 1 Rattus norvegicus 97-101 31251771-7 2019 Quercetin prophylaxis significantly down regulated hypoxia induced increase in IKKalpha/beta and NFkB expressions leading to reduction in the levels of pro-inflammatory cytokines (TNF-alpha and INF-gamma) followed by up regulation of anti-inflammatory cytokines (IL-4 and INF-gamma) in lungs. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 180-189 31251771-7 2019 Quercetin prophylaxis significantly down regulated hypoxia induced increase in IKKalpha/beta and NFkB expressions leading to reduction in the levels of pro-inflammatory cytokines (TNF-alpha and INF-gamma) followed by up regulation of anti-inflammatory cytokines (IL-4 and INF-gamma) in lungs. Quercetin 0-9 interleukin 4 Rattus norvegicus 263-281 31251771-8 2019 Further, hypoxia mediated increase in HIF-1alpha was stabilized and VEGF levels in lungs were significantly down regulated by quercetin supplementation, leading to reduction in vascular leakage in lungs of rats under hypoxia. Quercetin 126-135 vascular endothelial growth factor A Rattus norvegicus 68-72 31251771-9 2019 However, Quercetin has also enacted as Nrf-2 activator which significantly boosted up the synthesis of GSH under hypoxic condition compared to hypoxia. Quercetin 9-18 NFE2 like bZIP transcription factor 2 Rattus norvegicus 39-44 31251771-10 2019 Histopathological observations further confirmed that quercetin preconditioning has an inhibitory effect on progression of oxidative stress and inflammation via attenuation of NFkappaB and stabilization HIF-1alpha in lungs of rats under hypoxia.These studies indicated that quercetin prophylaxis abrogates the possibility of hypobaric hypoxia induced pulmonary edema in rats. Quercetin 54-63 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 203-213 31261749-6 2019 The anti-cancer effects of quercetin include its ability to promote the loss of cell viability, apoptosis and autophagy through the modulation of PI3K/Akt/mTOR, Wnt/-catenin, and MAPK/ERK1/2 pathways. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 179-183 31261749-6 2019 The anti-cancer effects of quercetin include its ability to promote the loss of cell viability, apoptosis and autophagy through the modulation of PI3K/Akt/mTOR, Wnt/-catenin, and MAPK/ERK1/2 pathways. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 184-190 31248028-7 2019 The linearity (R2 = 0.9999) of the proposed analytical procedure for quercetin determination in positive ions was provided in the range between 10-4 M and 10-7 M. Moreover, the same parameters were established for FAPA-MS in positive ions, reaching LOD at 0.005 mg/gMIP and the linearity of the method in the range of 0.015-0.075 mg/gMIP with the correlation coefficient value R2 = 0.9850. Quercetin 69-78 GEM interacting protein Homo sapiens 265-269 31248028-7 2019 The linearity (R2 = 0.9999) of the proposed analytical procedure for quercetin determination in positive ions was provided in the range between 10-4 M and 10-7 M. Moreover, the same parameters were established for FAPA-MS in positive ions, reaching LOD at 0.005 mg/gMIP and the linearity of the method in the range of 0.015-0.075 mg/gMIP with the correlation coefficient value R2 = 0.9850. Quercetin 69-78 GEM interacting protein Homo sapiens 333-337 31180394-5 2019 Quercetin reduced the TGF-beta1 expression and inhibited the epithelial cell to mesenchymal cell phenotypic switch, as well as ECM deposition in rats with UUO. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 22-31 31086922-8 2019 Regarding other bioactive compounds, chia seeds are also a source of antioxidants, such as chlorogenic and caffeic acids, quercetin and kaempferol. Quercetin 122-131 chitinase acidic Homo sapiens 37-41 31155811-9 2019 The presentstudy results revealed that quercetin might be inhibited the CYP2E1-mediated metabolism of paracetamol; thereby decreased the formation of NAPQI and protected the liver and kidney. Quercetin 39-48 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 72-78 31180394-6 2019 In cultured epithelial cells of the renal tubular region (NRK-52E), quercetin markedly ameliorated the EMT and ECM synthesis induced by TGF-beta1. Quercetin 68-77 transforming growth factor, beta 1 Rattus norvegicus 136-145 31180394-8 2019 Quercetin effectively suppressed the hyperactive Hedgehog pathway in NRK-52E cells treated with TGF-beta1 and in kidney obstructed rats, which reduced the EMT, ECM deposition and cellular proliferation. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 96-105 31180394-10 2019 The results unveiled that the four transcriptional factors were highly repressed in NRK-52E cells treated with TGF-beta1 and also in obstructed kidneys by quercetin-mediated inhibition. Quercetin 155-164 transforming growth factor, beta 1 Rattus norvegicus 111-120 31212975-11 2019 Taken together, these results provide evidence that quercetin protects ARPE-19 cells from the IL-1beta-stimulated increase in ICAM-1, sICAM-1, IL-6, IL-8 and MCP-1 production by blocking the activation of MAPK and NF-kappaB signaling pathways to ameliorate the inflammatory response. Quercetin 52-61 interleukin 1 alpha Homo sapiens 94-102 31212975-11 2019 Taken together, these results provide evidence that quercetin protects ARPE-19 cells from the IL-1beta-stimulated increase in ICAM-1, sICAM-1, IL-6, IL-8 and MCP-1 production by blocking the activation of MAPK and NF-kappaB signaling pathways to ameliorate the inflammatory response. Quercetin 52-61 intercellular adhesion molecule 1 Homo sapiens 126-132 31212975-0 2019 Quercetin Inhibits the Production of IL-1beta-Induced Inflammatory Cytokines and Chemokines in ARPE-19 Cells via the MAPK and NF-kappaB Signaling Pathways. Quercetin 0-9 interleukin 1 alpha Homo sapiens 37-45 31212975-11 2019 Taken together, these results provide evidence that quercetin protects ARPE-19 cells from the IL-1beta-stimulated increase in ICAM-1, sICAM-1, IL-6, IL-8 and MCP-1 production by blocking the activation of MAPK and NF-kappaB signaling pathways to ameliorate the inflammatory response. Quercetin 52-61 interleukin 6 Homo sapiens 143-147 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 matrix metallopeptidase 9 Homo sapiens 76-100 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 matrix metallopeptidase 9 Homo sapiens 102-107 31212975-11 2019 Taken together, these results provide evidence that quercetin protects ARPE-19 cells from the IL-1beta-stimulated increase in ICAM-1, sICAM-1, IL-6, IL-8 and MCP-1 production by blocking the activation of MAPK and NF-kappaB signaling pathways to ameliorate the inflammatory response. Quercetin 52-61 C-X-C motif chemokine ligand 8 Homo sapiens 149-153 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 intercellular adhesion molecule 1 Homo sapiens 113-146 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 intercellular adhesion molecule 1 Homo sapiens 148-154 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 tumor necrosis factor Homo sapiens 196-223 31212975-2 2019 Our previous study revealed that quercetin could suppress the expression of matrix metalloprotease-9 (MMP-9) and intercellular adhesion molecule-1 (ICAM-1) to achieve anti-inflammatory effects in tumor necrosis factor-alpha (TNF-alpha)-stimulated human retinal pigment epithelial (ARPE-19) cells. Quercetin 33-42 tumor necrosis factor Homo sapiens 225-234 31212975-3 2019 The present study explored whether quercetin can inhibit the interleukin-1beta (IL-1beta)-induced production of inflammatory cytokines and chemokines in ARPE-19 cells. Quercetin 35-44 interleukin 1 beta Homo sapiens 61-78 31212975-3 2019 The present study explored whether quercetin can inhibit the interleukin-1beta (IL-1beta)-induced production of inflammatory cytokines and chemokines in ARPE-19 cells. Quercetin 35-44 interleukin 1 alpha Homo sapiens 80-88 31212975-5 2019 The results showed that quercetin could dose-dependently decrease the mRNA and protein levels of ICAM-1, IL-6, IL-8 and monocyte chemoattractant protein-1 (MCP-1). Quercetin 24-33 intercellular adhesion molecule 1 Homo sapiens 97-103 31212975-5 2019 The results showed that quercetin could dose-dependently decrease the mRNA and protein levels of ICAM-1, IL-6, IL-8 and monocyte chemoattractant protein-1 (MCP-1). Quercetin 24-33 interleukin 6 Homo sapiens 105-109 31212975-5 2019 The results showed that quercetin could dose-dependently decrease the mRNA and protein levels of ICAM-1, IL-6, IL-8 and monocyte chemoattractant protein-1 (MCP-1). Quercetin 24-33 C-X-C motif chemokine ligand 8 Homo sapiens 111-115 31212975-11 2019 Taken together, these results provide evidence that quercetin protects ARPE-19 cells from the IL-1beta-stimulated increase in ICAM-1, sICAM-1, IL-6, IL-8 and MCP-1 production by blocking the activation of MAPK and NF-kappaB signaling pathways to ameliorate the inflammatory response. Quercetin 52-61 C-C motif chemokine ligand 2 Homo sapiens 158-163 31212975-5 2019 The results showed that quercetin could dose-dependently decrease the mRNA and protein levels of ICAM-1, IL-6, IL-8 and monocyte chemoattractant protein-1 (MCP-1). Quercetin 24-33 C-C motif chemokine ligand 2 Homo sapiens 120-154 31212975-5 2019 The results showed that quercetin could dose-dependently decrease the mRNA and protein levels of ICAM-1, IL-6, IL-8 and monocyte chemoattractant protein-1 (MCP-1). Quercetin 24-33 C-C motif chemokine ligand 2 Homo sapiens 156-161 30958996-0 2019 Quercetin enhances the antitumor activity of trichostatin A through up-regulation of p300 protein expression in p53 null cancer cells. Quercetin 0-9 E1A binding protein p300 Homo sapiens 85-89 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 218-232 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 234-239 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 cAMP responsive element binding protein 1 Homo sapiens 241-278 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 cAMP responsive element binding protein 1 Homo sapiens 280-284 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 activating transcription factor 2 Homo sapiens 287-320 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 activating transcription factor 2 Homo sapiens 322-326 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 RELA proto-oncogene, NF-kB subunit Homo sapiens 332-362 31212975-7 2019 We also demonstrated that quercetin inhibited signaling pathways related to the inflammatory process, including phosphorylation of mitogen-activated protein kinases (MAPKs), inhibitor of nuclear factor kappa-B kinase (IKK)alpha/beta, c-Jun, cAMP response element-binding protein (CREB), activating transcription factor 2 (ATF2) and nuclear factor (NF)-kappaB p65, and blocked the translocation of NF-kappaB p65 into the nucleus. Quercetin 26-35 RELA proto-oncogene, NF-kB subunit Homo sapiens 397-410 30981564-5 2019 Treatments with quercetin reduced PCNA and bax accumulation and decreased P4 release from both granulosa cells of pigs and cattle. Quercetin 16-25 proliferating cell nuclear antigen Sus scrofa 34-38 30981564-5 2019 Treatments with quercetin reduced PCNA and bax accumulation and decreased P4 release from both granulosa cells of pigs and cattle. Quercetin 16-25 apoptosis regulator BAX Sus scrofa 43-46 30981564-7 2019 In cells of pigs, quercetin reduced IGF-I release. Quercetin 18-27 insulin like growth factor 1 Sus scrofa 36-41 30981564-8 2019 In cells of cattle, quercetin at smaller doses (1 or 10 ng/mL), promoted and at a large dose (100 ng/mL) reduced IGF-I secretions. Quercetin 20-29 IGFI Bos taurus 113-118 30978523-0 2019 Quercetin suppresses the proliferation and metastasis of metastatic osteosarcoma cells by inhibiting parathyroid hormone receptor 1. Quercetin 0-9 parathyroid hormone 1 receptor Homo sapiens 101-131 30978523-3 2019 In the present study, we evaluated the effects of quercetin-induced inhibition of parathyroid hormone receptor 1 (PTHR1) on proliferation, migration, and invasion in U2OS and Saos-2 cells. Quercetin 50-59 parathyroid hormone 1 receptor Homo sapiens 82-112 30978523-3 2019 In the present study, we evaluated the effects of quercetin-induced inhibition of parathyroid hormone receptor 1 (PTHR1) on proliferation, migration, and invasion in U2OS and Saos-2 cells. Quercetin 50-59 parathyroid hormone 1 receptor Homo sapiens 114-119 30978523-4 2019 Following incubation with quercetin (20, 40, 60, 80, or 100 muM) for 48 h, the cell viability of U2OS and Saos-2 cells were significantly reduced in a dose-dependent manner. Quercetin 26-35 latexin Homo sapiens 60-63 30978523-7 2019 Quercetin treatment also significantly reduced the mRNA expression levels of PTHR1 by 0.27-, and 0.55-fold at 80, and 100 muM, respectively, whereas 0.19 and 0.41 folds in Saos-2 cells. Quercetin 0-9 parathyroid hormone 1 receptor Homo sapiens 77-82 30978523-7 2019 Quercetin treatment also significantly reduced the mRNA expression levels of PTHR1 by 0.27-, and 0.55-fold at 80, and 100 muM, respectively, whereas 0.19 and 0.41 folds in Saos-2 cells. Quercetin 0-9 latexin Homo sapiens 122-125 30978523-8 2019 PTHR1 protein expression in U2OS cells was reduced by 0.19-, and 0.43-fold at 80, and 100 muM of quercetin, respectively (P < 0.05), whereas 0.17 and 0.35 folds in Saos-2 cells. Quercetin 97-106 parathyroid hormone 1 receptor Homo sapiens 0-5 30978523-9 2019 Immunofluorescence analyses revealed reduced expression of PTHR1 following treatment with quercetin. Quercetin 90-99 parathyroid hormone 1 receptor Homo sapiens 59-64 30978523-11 2019 The knockdown of PTHR1enhanced quercetin-inhibited proliferation and invasion. Quercetin 31-40 parathyroid hormone 1 receptor Homo sapiens 17-22 30978523-12 2019 Taken together, the present findings indicate that quercetin reduced human metastatic osteosarcoma cell invasion, adhesion, proliferation, and migration by inhibiting PTHR1. Quercetin 51-60 parathyroid hormone 1 receptor Homo sapiens 167-172 31195662-6 2019 We propose that targeting ISR signaling with quercetin has therapeutic potential, because it suppresses amyloid-beta (Abeta) production in vitro and prevents cognitive impairments in a mouse model of AD. Quercetin 45-54 amyloid beta (A4) precursor protein Mus musculus 118-123 31281594-6 2019 However, under subchronic hepatotoxicity, quercetin decreased the significant increase in SIRT1 expression to lower levels which are still higher than normal ones and mitigated the liver-damaging effects of carbon tetrachloride. Quercetin 42-51 sirtuin 1 Rattus norvegicus 90-95 30991286-9 2019 Moreover, in vitro experiments showed that rhein, kaempferol and quercetin treatments remarkably decreased the protein levels of cleaved caspase-3 and increased p-ERK1/2, PI3K and Bcl-XL protein expression in TNF-alpha-stimulated L02 cells. Quercetin 65-74 mitogen-activated protein kinase 3 Homo sapiens 163-169 30991286-9 2019 Moreover, in vitro experiments showed that rhein, kaempferol and quercetin treatments remarkably decreased the protein levels of cleaved caspase-3 and increased p-ERK1/2, PI3K and Bcl-XL protein expression in TNF-alpha-stimulated L02 cells. Quercetin 65-74 BCL2 like 1 Homo sapiens 180-186 30991286-9 2019 Moreover, in vitro experiments showed that rhein, kaempferol and quercetin treatments remarkably decreased the protein levels of cleaved caspase-3 and increased p-ERK1/2, PI3K and Bcl-XL protein expression in TNF-alpha-stimulated L02 cells. Quercetin 65-74 tumor necrosis factor Homo sapiens 209-218 30991286-10 2019 On the contrary, rhein, kaempferol, aloe-emodin and quercetin inhibited the proliferation of LX2 cells and up-regulated the protein levels of Bax and cleaved caspase-8. Quercetin 52-61 BCL2 associated X, apoptosis regulator Homo sapiens 142-145 30991286-10 2019 On the contrary, rhein, kaempferol, aloe-emodin and quercetin inhibited the proliferation of LX2 cells and up-regulated the protein levels of Bax and cleaved caspase-8. Quercetin 52-61 caspase 8 Homo sapiens 158-167 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 ketohexokinase Rattus norvegicus 98-101 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 glucokinase Rattus norvegicus 103-106 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 fatty acid synthase Rattus norvegicus 108-112 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 stearoyl-CoA desaturase Rattus norvegicus 114-117 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 MLX interacting protein-like Rattus norvegicus 119-125 31243677-6 2019 Addition of quercetin to the ration (experimental group 2) led to a decrease in the expression of Khk, Gck, Fasn, Scd, Mlxipl, and Ppara genes in comparison with experimental group 1. Quercetin 12-21 peroxisome proliferator activated receptor alpha Rattus norvegicus 131-136 30958996-0 2019 Quercetin enhances the antitumor activity of trichostatin A through up-regulation of p300 protein expression in p53 null cancer cells. Quercetin 0-9 tumor protein p53 Homo sapiens 112-115 30958996-1 2019 In the present study, we investigated the p53-independent mechanism by which quercetin (Q) increased apoptosis in human lung cancer H1299 cells exposed to trichostatin A (TSA), a histone deacetylase inhibitor. Quercetin 77-86 tumor protein p53 Homo sapiens 42-45 30870790-1 2019 Quercetin-mediated gold nanoclusters (Qu-GNCs) were prepared for the first time by employing bovine serum albumin (BSA) as a stabilizer with a natural flavonoid, "quercetin" as a reducing agent. Quercetin 0-9 albumin Homo sapiens 100-113 30958996-4 2019 Transfection of DR5 siRNA into H1299 cells significantly diminished the enhancing effects of Q on TSA-induced apoptosis. Quercetin 93-94 TNF receptor superfamily member 10b Homo sapiens 16-19 30958996-8 2019 These data suggest that the up-regulation of p300 expression, which in turn increases histone acetylation and DR5 expression, plays an important role in the enhancing effect of Q on TSA/vorinostat- induced apoptosis in H1299 cells. Quercetin 177-178 E1A binding protein p300 Homo sapiens 45-49 30958996-8 2019 These data suggest that the up-regulation of p300 expression, which in turn increases histone acetylation and DR5 expression, plays an important role in the enhancing effect of Q on TSA/vorinostat- induced apoptosis in H1299 cells. Quercetin 177-178 TNF receptor superfamily member 10b Homo sapiens 110-113 31029788-0 2019 Long term treatment with quercetin in contrast to the sulfate and glucuronide conjugates affects HIF1alpha stability and Nrf2 signaling in endothelial cells and leads to changes in glucose metabolism. Quercetin 25-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 97-106 30849307-0 2019 Quercetin ameliorates lipopolysaccharide-caused inflammatory damage via down-regulation of miR-221 in WI-38 cells. Quercetin 0-9 microRNA 221 Homo sapiens 91-98 30849307-10 2019 Quercetin treatment mitigated the LPS-caused inflammatory damage of WI-38 lung fibroblasts via enhancing cell viability, inhibiting cell apoptosis and reducing the production of inflammatory cytokines IL-6 and TNF-a. Quercetin 0-9 interleukin 6 Homo sapiens 201-205 30849307-10 2019 Quercetin treatment mitigated the LPS-caused inflammatory damage of WI-38 lung fibroblasts via enhancing cell viability, inhibiting cell apoptosis and reducing the production of inflammatory cytokines IL-6 and TNF-a. Quercetin 0-9 tumor necrosis factor Homo sapiens 210-215 30849307-11 2019 Moreover, quercetin ameliorated LPS-caused up-regulation of miR-221 in WI-38. Quercetin 10-19 microRNA 221 Homo sapiens 60-67 30849307-12 2019 The effects of quercetin on LPS-caused inflammatory damage of WI-38 were reversed by miR-221 overexpression. Quercetin 15-24 microRNA 221 Homo sapiens 85-92 30849307-13 2019 Furthermore, quercetin inactivated NF-kappaB and JNK pathways in LPS-treated WI-38 via down-regulation of miR-221. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 35-44 30849307-13 2019 Furthermore, quercetin inactivated NF-kappaB and JNK pathways in LPS-treated WI-38 via down-regulation of miR-221. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 49-52 30849307-13 2019 Furthermore, quercetin inactivated NF-kappaB and JNK pathways in LPS-treated WI-38 via down-regulation of miR-221. Quercetin 13-22 microRNA 221 Homo sapiens 106-113 30849307-15 2019 We revealed that quercetin ameliorated LPS-caused inflammatory damage of WI-38 lung fibroblasts might be through down-regulation of miR-221 and inactivation of NF-kappaB and JNK pathways. Quercetin 17-26 microRNA 221 Homo sapiens 132-139 30849307-15 2019 We revealed that quercetin ameliorated LPS-caused inflammatory damage of WI-38 lung fibroblasts might be through down-regulation of miR-221 and inactivation of NF-kappaB and JNK pathways. Quercetin 17-26 nuclear factor kappa B subunit 1 Homo sapiens 160-169 30849307-15 2019 We revealed that quercetin ameliorated LPS-caused inflammatory damage of WI-38 lung fibroblasts might be through down-regulation of miR-221 and inactivation of NF-kappaB and JNK pathways. Quercetin 17-26 mitogen-activated protein kinase 8 Homo sapiens 174-177 31029788-0 2019 Long term treatment with quercetin in contrast to the sulfate and glucuronide conjugates affects HIF1alpha stability and Nrf2 signaling in endothelial cells and leads to changes in glucose metabolism. Quercetin 25-34 NFE2 like bZIP transcription factor 2 Homo sapiens 121-125 31029788-6 2019 Heme oxygenase-1 (HO-1) was induced by quercetin but not its conjugates, but was not implicated in the glucose uptake stimulation since hemin, a classical inducer of HO-1, did not affect glucose metabolism. Quercetin 39-48 heme oxygenase 1 Homo sapiens 0-16 31029788-6 2019 Heme oxygenase-1 (HO-1) was induced by quercetin but not its conjugates, but was not implicated in the glucose uptake stimulation since hemin, a classical inducer of HO-1, did not affect glucose metabolism. Quercetin 39-48 heme oxygenase 1 Homo sapiens 18-22 31029788-7 2019 Quercetin increased stability of the transcription factor hypoxia induced factor 1alpha (HIF1alpha), a powerful stimulant of glucose metabolism, which was also paralleled by treatment with a prolyl-4-hydroxylase inhibitor dimethyloxalylglycine (DMOG). Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 89-98 31029788-8 2019 6-Phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 (PFKFB3), which regulates the rate of glycolysis, was upregulated by both quercetin and DMOG. Quercetin 128-137 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 Homo sapiens 0-53 31029788-8 2019 6-Phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 (PFKFB3), which regulates the rate of glycolysis, was upregulated by both quercetin and DMOG. Quercetin 128-137 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 Homo sapiens 55-61 31029788-10 2019 Quercetin, but not DMOG, increased glucose-6-phosphate dehydrogenase. Quercetin 0-9 glucose-6-phosphate dehydrogenase Homo sapiens 35-68 31029788-13 2019 We conclude that quercetin and its circulating metabolites differentially modulate glucose uptake/metabolism in endothelial cells, through effects on HIF1alpha and transcriptional regulation of energy metabolism. Quercetin 17-26 hypoxia inducible factor 1 subunit alpha Homo sapiens 150-159 30656723-0 2019 Quercetin improve ischemia/reperfusion-induced cardiomyocyte apoptosis in vitro and in vivo study via SIRT1/PGC-1alpha signaling. Quercetin 0-9 sirtuin 1 Rattus norvegicus 102-107 30656723-0 2019 Quercetin improve ischemia/reperfusion-induced cardiomyocyte apoptosis in vitro and in vivo study via SIRT1/PGC-1alpha signaling. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 108-118 30656723-5 2019 The silent information regulatory factor 1 (SIRT1), peroxisome proliferators-activated receptor-gamma coactivator-1alpha (PGC-1alpha), and Bcl-2 proteins expression of quercetin treated were significantly upregulation compared with MC group (P < 0.05, respectively), and Bax protein expression of quercetin treated group was significantly downregulation compared with MC group ( P < 0.05, respectively). Quercetin 168-177 sirtuin 1 Rattus norvegicus 4-42 30656723-5 2019 The silent information regulatory factor 1 (SIRT1), peroxisome proliferators-activated receptor-gamma coactivator-1alpha (PGC-1alpha), and Bcl-2 proteins expression of quercetin treated were significantly upregulation compared with MC group (P < 0.05, respectively), and Bax protein expression of quercetin treated group was significantly downregulation compared with MC group ( P < 0.05, respectively). Quercetin 168-177 sirtuin 1 Rattus norvegicus 44-49 30656723-5 2019 The silent information regulatory factor 1 (SIRT1), peroxisome proliferators-activated receptor-gamma coactivator-1alpha (PGC-1alpha), and Bcl-2 proteins expression of quercetin treated were significantly upregulation compared with MC group (P < 0.05, respectively), and Bax protein expression of quercetin treated group was significantly downregulation compared with MC group ( P < 0.05, respectively). Quercetin 168-177 PPARG coactivator 1 alpha Rattus norvegicus 122-132 30656723-5 2019 The silent information regulatory factor 1 (SIRT1), peroxisome proliferators-activated receptor-gamma coactivator-1alpha (PGC-1alpha), and Bcl-2 proteins expression of quercetin treated were significantly upregulation compared with MC group (P < 0.05, respectively), and Bax protein expression of quercetin treated group was significantly downregulation compared with MC group ( P < 0.05, respectively). Quercetin 168-177 BCL2, apoptosis regulator Rattus norvegicus 139-144 30656723-5 2019 The silent information regulatory factor 1 (SIRT1), peroxisome proliferators-activated receptor-gamma coactivator-1alpha (PGC-1alpha), and Bcl-2 proteins expression of quercetin treated were significantly upregulation compared with MC group (P < 0.05, respectively), and Bax protein expression of quercetin treated group was significantly downregulation compared with MC group ( P < 0.05, respectively). Quercetin 168-177 BCL2 associated X, apoptosis regulator Rattus norvegicus 274-277 30656723-8 2019 SIRT1, PGC-1a, Bcl-2, and Bax proteins expressions of quercetin treated groups were significant differences compared with MC group in myocardial tissue ( P < 0.05, respectively). Quercetin 54-63 sirtuin 1 Rattus norvegicus 0-5 30656723-8 2019 SIRT1, PGC-1a, Bcl-2, and Bax proteins expressions of quercetin treated groups were significant differences compared with MC group in myocardial tissue ( P < 0.05, respectively). Quercetin 54-63 PPARG coactivator 1 alpha Rattus norvegicus 7-13 30656723-8 2019 SIRT1, PGC-1a, Bcl-2, and Bax proteins expressions of quercetin treated groups were significant differences compared with MC group in myocardial tissue ( P < 0.05, respectively). Quercetin 54-63 BCL2, apoptosis regulator Rattus norvegicus 15-20 30656723-8 2019 SIRT1, PGC-1a, Bcl-2, and Bax proteins expressions of quercetin treated groups were significant differences compared with MC group in myocardial tissue ( P < 0.05, respectively). Quercetin 54-63 BCL2 associated X, apoptosis regulator Rattus norvegicus 26-29 30656723-9 2019 CONCLUSION: Quercetin had improved the myocardial ischemia/reperfusion-induced cardiomyocyte apoptosis via SIRT1/PGC-1alpha signaling. Quercetin 12-21 sirtuin 1 Rattus norvegicus 107-112 30656723-9 2019 CONCLUSION: Quercetin had improved the myocardial ischemia/reperfusion-induced cardiomyocyte apoptosis via SIRT1/PGC-1alpha signaling. Quercetin 12-21 PPARG coactivator 1 alpha Rattus norvegicus 113-123 30878575-5 2019 Hesperidin and quercetin treatment resulted in decreased levels of TNF-alpha and increased levels of IL-10. Quercetin 15-24 tumor necrosis factor Rattus norvegicus 67-76 31257059-0 2019 Quercetin suppresses the tumorigenesis of oral squamous cell carcinoma by regulating microRNA-22/WNT1/beta-catenin axis. Quercetin 0-9 microRNA 22 Homo sapiens 85-96 31257059-0 2019 Quercetin suppresses the tumorigenesis of oral squamous cell carcinoma by regulating microRNA-22/WNT1/beta-catenin axis. Quercetin 0-9 Wnt family member 1 Homo sapiens 97-101 31257059-0 2019 Quercetin suppresses the tumorigenesis of oral squamous cell carcinoma by regulating microRNA-22/WNT1/beta-catenin axis. Quercetin 0-9 catenin beta 1 Homo sapiens 102-114 31257059-2 2019 Moreover, the anti-tumor effect of quercetin is correlated with WNT/beta-catenin pathway and miRNA dysregulation. Quercetin 35-44 catenin beta 1 Homo sapiens 68-80 31257059-3 2019 In the present study, we aimed to further investigate whether quercetin can exert its anti-tumor function by regulating miR-22 together with miR-22 downstream pathway WNT1/beta-catenin in OSCC. Quercetin 62-71 microRNA 22 Homo sapiens 120-126 31257059-3 2019 In the present study, we aimed to further investigate whether quercetin can exert its anti-tumor function by regulating miR-22 together with miR-22 downstream pathway WNT1/beta-catenin in OSCC. Quercetin 62-71 microRNA 22 Homo sapiens 141-147 31257059-3 2019 In the present study, we aimed to further investigate whether quercetin can exert its anti-tumor function by regulating miR-22 together with miR-22 downstream pathway WNT1/beta-catenin in OSCC. Quercetin 62-71 Wnt family member 1 Homo sapiens 167-171 31257059-3 2019 In the present study, we aimed to further investigate whether quercetin can exert its anti-tumor function by regulating miR-22 together with miR-22 downstream pathway WNT1/beta-catenin in OSCC. Quercetin 62-71 catenin beta 1 Homo sapiens 172-184 31257059-6 2019 RT-qPCR assay showed that quercetin promoted miR-22 expression and suppressed WNT1 and beta-catenin expression in OSCC cells, whereas this effect was abrogated by miR-22 inhibitor. Quercetin 26-35 microRNA 22 Homo sapiens 45-51 31257059-6 2019 RT-qPCR assay showed that quercetin promoted miR-22 expression and suppressed WNT1 and beta-catenin expression in OSCC cells, whereas this effect was abrogated by miR-22 inhibitor. Quercetin 26-35 Wnt family member 1 Homo sapiens 78-82 31257059-6 2019 RT-qPCR assay showed that quercetin promoted miR-22 expression and suppressed WNT1 and beta-catenin expression in OSCC cells, whereas this effect was abrogated by miR-22 inhibitor. Quercetin 26-35 catenin beta 1 Homo sapiens 87-99 31257059-6 2019 RT-qPCR assay showed that quercetin promoted miR-22 expression and suppressed WNT1 and beta-catenin expression in OSCC cells, whereas this effect was abrogated by miR-22 inhibitor. Quercetin 26-35 microRNA 22 Homo sapiens 163-169 31257059-7 2019 Moreover, miR-22 depletion weakened quercetin-mediated viability inhibition and apoptosis increase in OSCC cells. Quercetin 36-45 microRNA 22 Homo sapiens 10-16 31257059-8 2019 Quercetin inhibited the growth of OSCC xenograft tumors by inducing miR-22 expression and repressing WNT1/beta-catenin pathway in vivo. Quercetin 0-9 microRNA 22 Homo sapiens 68-74 31257059-8 2019 Quercetin inhibited the growth of OSCC xenograft tumors by inducing miR-22 expression and repressing WNT1/beta-catenin pathway in vivo. Quercetin 0-9 Wnt family member 1 Homo sapiens 101-105 31257059-8 2019 Quercetin inhibited the growth of OSCC xenograft tumors by inducing miR-22 expression and repressing WNT1/beta-catenin pathway in vivo. Quercetin 0-9 catenin beta 1 Homo sapiens 106-118 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 16-25 microRNA 22 Homo sapiens 68-74 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 16-25 Wnt family member 1 Homo sapiens 75-79 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 16-25 catenin beta 1 Homo sapiens 80-92 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 165-174 microRNA 22 Homo sapiens 68-74 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 165-174 Wnt family member 1 Homo sapiens 75-79 31257059-9 2019 Taken together, quercetin hampered OSCC tumorigenesis by regulating miR-22/WNT1/beta-catenin pathway in OSCC, providing a deep insight into the molecular targets of quercetin in the treatment of OSCC. Quercetin 165-174 catenin beta 1 Homo sapiens 80-92 30942399-0 2019 Quercetin suppresses glomerulosclerosis and TGF-beta signaling in a rat model. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 44-52 30942399-2 2019 Quercetin is a common Chinese herbal medicine and has been reported to inhibit TGF-beta signaling pathway activation. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 79-87 30942399-5 2019 It was demonstrated that quercetin significantly improved physiological indices and altered the expression levels of TGF-beta signaling pathway-associated proteins in rats with glomerulosclerosis. Quercetin 25-34 transforming growth factor, beta 1 Rattus norvegicus 117-125 30942399-6 2019 In conclusion, quercetin can regulate the TGF-beta signaling pathway and reduce the progression of glomerulosclerosis. Quercetin 15-24 transforming growth factor, beta 1 Rattus norvegicus 42-50 30878575-5 2019 Hesperidin and quercetin treatment resulted in decreased levels of TNF-alpha and increased levels of IL-10. Quercetin 15-24 interleukin 10 Rattus norvegicus 101-106 30878575-6 2019 Quercetin significantly decreased caspase 3/8/9 levels. Quercetin 0-9 caspase 3 Rattus norvegicus 34-47 31140426-0 2019 [Quercetin alleviates lipopolysaccharide-induced acute kidney injury in mice by suppressing TLR4/NF-kappaB pathway]. Quercetin 1-10 toll-like receptor 4 Mus musculus 92-96 30849473-7 2019 The negative modulation of GSTA1 was efficiently reversed in the presence of quercetin, which significantly increased GSH levels as well. Quercetin 77-86 glutathione S-transferase A1 Bos taurus 27-32 31239739-0 2019 Quercetin improves lipid metabolism via SCAP-SREBP2-LDLr signaling pathway in early stage diabetic nephropathy. Quercetin 0-9 SREBF chaperone Mus musculus 40-44 31239739-0 2019 Quercetin improves lipid metabolism via SCAP-SREBP2-LDLr signaling pathway in early stage diabetic nephropathy. Quercetin 0-9 sterol regulatory element binding factor 2 Mus musculus 45-51 31239739-0 2019 Quercetin improves lipid metabolism via SCAP-SREBP2-LDLr signaling pathway in early stage diabetic nephropathy. Quercetin 0-9 low density lipoprotein receptor Mus musculus 52-56 31239739-11 2019 Conclusion: Quercetin safely and efficiently alleviates early diabetic renal injuries, possibly through improving the lipid metabolism via SCAP-SREBP2-LDLr signaling pathway. Quercetin 12-21 SREBF chaperone Mus musculus 139-143 31239739-11 2019 Conclusion: Quercetin safely and efficiently alleviates early diabetic renal injuries, possibly through improving the lipid metabolism via SCAP-SREBP2-LDLr signaling pathway. Quercetin 12-21 sterol regulatory element binding factor 2 Mus musculus 144-150 31239739-11 2019 Conclusion: Quercetin safely and efficiently alleviates early diabetic renal injuries, possibly through improving the lipid metabolism via SCAP-SREBP2-LDLr signaling pathway. Quercetin 12-21 low density lipoprotein receptor Mus musculus 151-155 31140426-6 2019 Pretreatment with quercetin also significantly inhibited TLR4, MyD88, and TRAF-6 expressions and NF-kappaBp65 activation in the kidneys of the rats with LPS challenge (P &lt; 0.05). Quercetin 18-27 toll-like receptor 4 Rattus norvegicus 57-61 31140426-6 2019 Pretreatment with quercetin also significantly inhibited TLR4, MyD88, and TRAF-6 expressions and NF-kappaBp65 activation in the kidneys of the rats with LPS challenge (P &lt; 0.05). Quercetin 18-27 MYD88, innate immune signal transduction adaptor Rattus norvegicus 63-68 31140426-6 2019 Pretreatment with quercetin also significantly inhibited TLR4, MyD88, and TRAF-6 expressions and NF-kappaBp65 activation in the kidneys of the rats with LPS challenge (P &lt; 0.05). Quercetin 18-27 TNF receptor associated factor 6 Rattus norvegicus 74-80 31140426-7 2019 CONCLUSIONS: Quercetin pretreatment can protect mice against LPSinduced AKI by inhibiting TLR4/NF-kappaB signaling pathway. Quercetin 13-22 toll-like receptor 4 Mus musculus 90-94 31140426-7 2019 CONCLUSIONS: Quercetin pretreatment can protect mice against LPSinduced AKI by inhibiting TLR4/NF-kappaB signaling pathway. Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 95-104 31140426-0 2019 [Quercetin alleviates lipopolysaccharide-induced acute kidney injury in mice by suppressing TLR4/NF-kappaB pathway]. Quercetin 1-10 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 97-106 31140426-5 2019 RESULTS: Quercetin significantly lessened renal pathologies, lowered BUN and creatinine levels (P &lt; 0.05) and inhibited TNF-alpha, IL-1beta, and IL-6 production in mice with LPS-induced AKI (P &lt; 0.05). Quercetin 9-18 tumor necrosis factor Mus musculus 127-136 31140426-5 2019 RESULTS: Quercetin significantly lessened renal pathologies, lowered BUN and creatinine levels (P &lt; 0.05) and inhibited TNF-alpha, IL-1beta, and IL-6 production in mice with LPS-induced AKI (P &lt; 0.05). Quercetin 9-18 interleukin 1 beta Mus musculus 138-146 31140426-5 2019 RESULTS: Quercetin significantly lessened renal pathologies, lowered BUN and creatinine levels (P &lt; 0.05) and inhibited TNF-alpha, IL-1beta, and IL-6 production in mice with LPS-induced AKI (P &lt; 0.05). Quercetin 9-18 interleukin 6 Mus musculus 152-156 31137633-0 2019 Quercetin Inhibits the Proliferation of Glycolysis-Addicted HCC Cells by Reducing Hexokinase 2 and Akt-mTOR Pathway. Quercetin 0-9 hexokinase 2 Homo sapiens 82-94 30636491-0 2019 Quercetin protects cardiomyocytes against doxorubicin-induced toxicity by suppressing oxidative stress and improving mitochondrial function via 14-3-3gamma. Quercetin 0-9 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein gamma Homo sapiens 144-155 31137633-0 2019 Quercetin Inhibits the Proliferation of Glycolysis-Addicted HCC Cells by Reducing Hexokinase 2 and Akt-mTOR Pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 99-102 31137633-0 2019 Quercetin Inhibits the Proliferation of Glycolysis-Addicted HCC Cells by Reducing Hexokinase 2 and Akt-mTOR Pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 103-107 31098406-5 2019 The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4alpha-MTP/APOB axis, respectively. Quercetin 83-92 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 171-177 31092862-4 2019 During the molecular modelling studies of some naturally occurring flavonoids such as quercetin, luteolin, myricetin, kaempferol, naringin, hesperidin, galangin, baicalein and epicatechin with human ERalpha (3ERT and 1GWR), we observed that most of the ligands bound to the active site pocket of both 3ERT and 1GWR. Quercetin 86-95 estrogen receptor 1 Homo sapiens 199-206 31098406-5 2019 The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4alpha-MTP/APOB axis, respectively. Quercetin 83-92 sterol regulatory element binding transcription factor 2 Homo sapiens 178-184 31098406-5 2019 The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4alpha-MTP/APOB axis, respectively. Quercetin 83-92 low density lipoprotein receptor Homo sapiens 185-189 31098406-5 2019 The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4alpha-MTP/APOB axis, respectively. Quercetin 83-92 hepatocyte nuclear factor 4 alpha Homo sapiens 199-208 31098406-5 2019 The catechin EGCG ((-)-epigallocatechin gallate) and the flavonoids kaempferol and quercetin are identified as the bioactive components responsible for the effects on the NPC1L1-SREBP2-LDLR axis and HNF4alpha-MTP/APOB axis, respectively. Quercetin 83-92 apolipoprotein B Homo sapiens 213-217 31053743-7 2019 Comparative molecular docking studies show the better binding affinity of quercetin to RSK2, MSK1, CytC, Cdc42, Apaf1, FADD, CRK proteins. Quercetin 74-83 ribosomal protein S6 kinase A5 Rattus norvegicus 93-97 31053743-7 2019 Comparative molecular docking studies show the better binding affinity of quercetin to RSK2, MSK1, CytC, Cdc42, Apaf1, FADD, CRK proteins. Quercetin 74-83 cell division cycle 42 Rattus norvegicus 105-110 31053743-7 2019 Comparative molecular docking studies show the better binding affinity of quercetin to RSK2, MSK1, CytC, Cdc42, Apaf1, FADD, CRK proteins. Quercetin 74-83 apoptotic peptidase activating factor 1 Rattus norvegicus 112-117 31053743-7 2019 Comparative molecular docking studies show the better binding affinity of quercetin to RSK2, MSK1, CytC, Cdc42, Apaf1, FADD, CRK proteins. Quercetin 74-83 Fas associated via death domain Rattus norvegicus 119-123 31053743-7 2019 Comparative molecular docking studies show the better binding affinity of quercetin to RSK2, MSK1, CytC, Cdc42, Apaf1, FADD, CRK proteins. Quercetin 74-83 CRK proto-oncogene, adaptor protein Rattus norvegicus 125-128 31217929-5 2019 While the levels of mitochondrial membrane potential (MMP), reactive oxygen species (ROS), and malondialdehyde (MDA) decreased by the quercetin treatment in the liver mitochondria (P<0.001), catalase (CAT) and glutathione (GSH) increased (P<0.001). Quercetin 134-143 catalase Rattus norvegicus 194-202 30785766-10 2019 Coadministration of quercetin (1 or 20 mg/kg body weight) in an HF diet prevented TRPC-6 from declining and attenuated phosphorylated (p)-PKB and PI3k, as well as the proliferation of visceral fat cells. Quercetin 20-29 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 82-88 30785766-12 2019 The food flavonoid quercetin was a TRPC-6 inducer and activator and it could prevent adipogenesis in mice.-Tan, Y. Q., Kwan, H. Y., Yao, X., Leung, L. K. The activity of transient receptor potential channel C-6 modulates the differentiation of fat cells. Quercetin 19-28 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 35-41 30896828-9 2019 Luteolin (Lu) and quercetin (Qu) increased the expression of catalase and reduced H2O2 levels, but without an observed change in the protein levels of MnSOD. Quercetin 18-27 catalase Homo sapiens 61-69 30816608-6 2019 Also, co-administration of quercetin (especially at 40 and 80 muM) with hydrogen peroxide restored the toxic effects of hydrogen peroxide on rooster semen parameters such as primary and secondary lipid peroxidative indicators and other evaluated variables. Quercetin 27-36 latexin Homo sapiens 62-65 31065489-4 2019 Quercetin significantly reduced total leukocytes, eosinophils, tumor necrosis factor-alpha (TNF-alpha), interleukin (IL-6), nitric oxide (NO), and apoptosis. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 63-90 31065489-4 2019 Quercetin significantly reduced total leukocytes, eosinophils, tumor necrosis factor-alpha (TNF-alpha), interleukin (IL-6), nitric oxide (NO), and apoptosis. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 92-101 31065489-4 2019 Quercetin significantly reduced total leukocytes, eosinophils, tumor necrosis factor-alpha (TNF-alpha), interleukin (IL-6), nitric oxide (NO), and apoptosis. Quercetin 0-9 interleukin 6 Rattus norvegicus 117-121 31065489-8 2019 Quercetin considerably reduced the protein expression of iNOS. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 57-61 30609097-7 2019 The quercetin treated group showed higher SOD and TIMP-1 expressions but lower MMP-13 expression than untreated OA group in the serum, synovial fluid and synovial tissues (p < .05). Quercetin 4-13 metalloproteinase inhibitor 1 Oryctolagus cuniculus 50-56 30609097-7 2019 The quercetin treated group showed higher SOD and TIMP-1 expressions but lower MMP-13 expression than untreated OA group in the serum, synovial fluid and synovial tissues (p < .05). Quercetin 4-13 collagenase 3 Oryctolagus cuniculus 79-85 30609097-9 2019 The MMP-13/TIMP-1 ratio of the quercetin treated group was significantly lower than that of the untreated OA group (p < .05). Quercetin 31-40 collagenase 3 Oryctolagus cuniculus 4-10 30609097-9 2019 The MMP-13/TIMP-1 ratio of the quercetin treated group was significantly lower than that of the untreated OA group (p < .05). Quercetin 31-40 metalloproteinase inhibitor 1 Oryctolagus cuniculus 11-17 30609097-10 2019 Quercetin can up-regulate SOD and TIMP-1, down-regulate MMP-13, and improve the degeneration of OA through weakening the oxidative stress responses and inhibiting the degradation of cartilage extracellular matrix. Quercetin 0-9 metalloproteinase inhibitor 1 Oryctolagus cuniculus 34-40 30609097-10 2019 Quercetin can up-regulate SOD and TIMP-1, down-regulate MMP-13, and improve the degeneration of OA through weakening the oxidative stress responses and inhibiting the degradation of cartilage extracellular matrix. Quercetin 0-9 collagenase 3 Oryctolagus cuniculus 56-62 30822517-9 2019 Notably, quercetin increased the number of DCX-expressing cells, indicating the active dynamic growth of neural progenitor cells in the dentate gyrus of the hippocampus. Quercetin 9-18 doublecortin Rattus norvegicus 43-46 30822517-10 2019 We further observed that the quercetin improved the number of BrdU/NeuN positive cells contributed to enhanced adult neurogenesis. Quercetin 29-38 RNA binding fox-1 homolog 3 Rattus norvegicus 67-71 30822517-11 2019 Based on our results, quercetin had the potential to promote the expression of BDNF, NGF, CREB, and EGR-1 genes involved in regulating neurogenesis. Quercetin 22-31 brain-derived neurotrophic factor Rattus norvegicus 79-83 30822517-11 2019 Based on our results, quercetin had the potential to promote the expression of BDNF, NGF, CREB, and EGR-1 genes involved in regulating neurogenesis. Quercetin 22-31 nerve growth factor Rattus norvegicus 85-88 30822517-11 2019 Based on our results, quercetin had the potential to promote the expression of BDNF, NGF, CREB, and EGR-1 genes involved in regulating neurogenesis. Quercetin 22-31 cAMP responsive element binding protein 1 Rattus norvegicus 90-94 30822517-11 2019 Based on our results, quercetin had the potential to promote the expression of BDNF, NGF, CREB, and EGR-1 genes involved in regulating neurogenesis. Quercetin 22-31 early growth response 1 Rattus norvegicus 100-105 31217929-5 2019 While the levels of mitochondrial membrane potential (MMP), reactive oxygen species (ROS), and malondialdehyde (MDA) decreased by the quercetin treatment in the liver mitochondria (P<0.001), catalase (CAT) and glutathione (GSH) increased (P<0.001). Quercetin 134-143 catalase Rattus norvegicus 204-207 30914316-9 2019 The neuroprotective effects of quercetin are mainly due to potential up- and/or down-regulation of cytokines via nuclear factor (erythroid-derived 2)-like 2 (Nrf2), Paraoxonase-2, c-Jun N-terminal kinase (JNK), Protein kinase C, Mitogen-activated protein kinase (MAPK) signalling cascades, and PI3K/Akt pathways. Quercetin 31-40 NFE2 like bZIP transcription factor 2 Homo sapiens 158-162 30914316-9 2019 The neuroprotective effects of quercetin are mainly due to potential up- and/or down-regulation of cytokines via nuclear factor (erythroid-derived 2)-like 2 (Nrf2), Paraoxonase-2, c-Jun N-terminal kinase (JNK), Protein kinase C, Mitogen-activated protein kinase (MAPK) signalling cascades, and PI3K/Akt pathways. Quercetin 31-40 paraoxonase 2 Homo sapiens 165-178 30914316-9 2019 The neuroprotective effects of quercetin are mainly due to potential up- and/or down-regulation of cytokines via nuclear factor (erythroid-derived 2)-like 2 (Nrf2), Paraoxonase-2, c-Jun N-terminal kinase (JNK), Protein kinase C, Mitogen-activated protein kinase (MAPK) signalling cascades, and PI3K/Akt pathways. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 180-203 30914316-9 2019 The neuroprotective effects of quercetin are mainly due to potential up- and/or down-regulation of cytokines via nuclear factor (erythroid-derived 2)-like 2 (Nrf2), Paraoxonase-2, c-Jun N-terminal kinase (JNK), Protein kinase C, Mitogen-activated protein kinase (MAPK) signalling cascades, and PI3K/Akt pathways. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 205-208 30914316-9 2019 The neuroprotective effects of quercetin are mainly due to potential up- and/or down-regulation of cytokines via nuclear factor (erythroid-derived 2)-like 2 (Nrf2), Paraoxonase-2, c-Jun N-terminal kinase (JNK), Protein kinase C, Mitogen-activated protein kinase (MAPK) signalling cascades, and PI3K/Akt pathways. Quercetin 31-40 AKT serine/threonine kinase 1 Homo sapiens 299-302 30848564-6 2019 In addition, subgroup analysis revealed a significant reduction in insulin concentrations following supplementation with quercetin in studies that enrolled individuals aged <45 years (WMD: -1.36; 95% CI [-1.76, -0.97]) and that used quercetin in dosages of >=500 mg/day (WMD: -1.57; 95% CI [-1.98, -1.16]). Quercetin 121-130 insulin Homo sapiens 67-74 30848564-6 2019 In addition, subgroup analysis revealed a significant reduction in insulin concentrations following supplementation with quercetin in studies that enrolled individuals aged <45 years (WMD: -1.36; 95% CI [-1.76, -0.97]) and that used quercetin in dosages of >=500 mg/day (WMD: -1.57; 95% CI [-1.98, -1.16]). Quercetin 236-245 insulin Homo sapiens 67-74 29768080-9 2019 The results also indicated that quercetin could increase losartan absorption rate by inhibiting the activity of P-gp and decrease its metabolic stability by inhibiting the activity of CYP450 enzyme. Quercetin 32-41 phosphoglycolate phosphatase Rattus norvegicus 112-116 29768080-11 2019 These results indicated that the herb-drug interaction between quercetin and losartan might occur when they are co-administered in rats, quercetin could increase the systemic exposure of losartan and decrease the plasma concentration of EXP3174, possibly by inhibiting the activity of P-gp or CYP450 enzyme. Quercetin 63-72 phosphoglycolate phosphatase Rattus norvegicus 285-289 29768080-11 2019 These results indicated that the herb-drug interaction between quercetin and losartan might occur when they are co-administered in rats, quercetin could increase the systemic exposure of losartan and decrease the plasma concentration of EXP3174, possibly by inhibiting the activity of P-gp or CYP450 enzyme. Quercetin 137-146 phosphoglycolate phosphatase Rattus norvegicus 285-289 31114202-0 2019 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice [Retraction]. Quercetin 5-14 toll-like receptor 4 Mus musculus 95-99 31035637-0 2019 The Flavonoid Quercetin Induces AP-1 Activation in FRTL-5 Thyroid Cells. Quercetin 14-23 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 32-36 31035637-6 2019 Electromobility shift assay experiments showed that the treatment with quercetin induced the binding of a protein complex to an oligonucleotide containing the AP-1 consensus binding site. Quercetin 71-80 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 159-163 31035637-7 2019 This is the first study showing an effect of quercetin on AP-1 activity in thyroid cells. Quercetin 45-54 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 58-62 31035637-8 2019 Further studies are in progress to understand the role of AP-1 activation in the effects of quercetin on thyroid function. Quercetin 92-101 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 58-62 31114202-0 2019 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice [Retraction]. Quercetin 5-14 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 100-109 31114202-0 2019 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice [Retraction]. Quercetin 5-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 30865735-4 2019 In vitro alpha-glucosidase inhibitory assay verified that quercetin-3-O-glucuronide, kaempferol-3-O-rhamnoside, quercetin, kaempferol, asiatic acid and genistein were primarily responsible for the alpha-glucosidase inhibitory activity of the CP extract. Quercetin 58-67 sucrase isomaltase (alpha-glucosidase) Mus musculus 9-26 30933559-0 2019 Quercetin-Modified Metal-Organic Frameworks for Dual Sensitization of Radiotherapy in Tumor Tissues by Inhibiting the Carbonic Anhydrase IX. Quercetin 0-9 carbonic anhydrase 9 Homo sapiens 118-139 30933559-3 2019 In this paper, a stable nanocomposite was engineered to overcome the hypoxia properties by using 1,4-benzenedicarboxylic acid produced from a Zr-MOF as a carbonic anhydrase IX (CA IX) inhibitor and quercetin (QU) as a radiosensitizer. Quercetin 198-207 carbonic anhydrase 9 Homo sapiens 177-182 31061913-6 2019 Whereas, 50 mg/kg quercetin, and 50 mg/kg Naringenin decreased the oxidative stress (increased SOD, CAT, GSH, and reduced MDA) induced by cART (reduced SOD, CAT, GSH, and increased MDA). Quercetin 18-27 catalase Rattus norvegicus 100-103 31061913-6 2019 Whereas, 50 mg/kg quercetin, and 50 mg/kg Naringenin decreased the oxidative stress (increased SOD, CAT, GSH, and reduced MDA) induced by cART (reduced SOD, CAT, GSH, and increased MDA). Quercetin 18-27 catalase Rattus norvegicus 157-160 31061913-8 2019 Furthermore, immunohistochemical studies revealed that quercetin and naringenin attenuates cART-induced upregulation of monoamine oxidase-B (MAO-B) expression. Quercetin 55-64 monoamine oxidase B Rattus norvegicus 120-139 31061913-8 2019 Furthermore, immunohistochemical studies revealed that quercetin and naringenin attenuates cART-induced upregulation of monoamine oxidase-B (MAO-B) expression. Quercetin 55-64 monoamine oxidase B Rattus norvegicus 141-146 30833078-6 2019 And quercetin and ascorbic acid suppressed translocation of TXNIP. Quercetin 4-13 thioredoxin interacting protein Homo sapiens 60-65 30833078-7 2019 Binding between TXNIP and NLRP3 under oxidative stress caused by MSU crystals was observed and was blocked by quercetin or ascorbic acid. Quercetin 110-119 thioredoxin interacting protein Homo sapiens 16-21 30833078-7 2019 Binding between TXNIP and NLRP3 under oxidative stress caused by MSU crystals was observed and was blocked by quercetin or ascorbic acid. Quercetin 110-119 NLR family pyrin domain containing 3 Homo sapiens 26-31 30970656-0 2019 Fluorescence Spectroscopic Investigation of Competitive Interactions between Quercetin and Aflatoxin B1 for Binding to Human Serum Albumin. Quercetin 77-86 albumin Homo sapiens 125-138 30958872-5 2019 Further, quercetin co-treatment ameliorated DCM-mediated decrease in the hepatic and renal activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione S-transferase as well as glutathione level in the treated rats. Quercetin 9-18 catalase Rattus norvegicus 127-135 30958872-5 2019 Further, quercetin co-treatment ameliorated DCM-mediated decrease in the hepatic and renal activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione S-transferase as well as glutathione level in the treated rats. Quercetin 9-18 hematopoietic prostaglandin D synthase Rattus norvegicus 164-189 30986945-2 2019 The aim of this study is to investigate the potential role of noncoding miRNAs as endogenous and quercetin as exogenous regulators of Nrf2 pathway in bovine granulosa cells. Quercetin 97-106 NFE2 like bZIP transcription factor 2 Bos taurus 134-138 30865451-0 2019 Oxidative Transformation of Leucocyanidin by Anthocyanidin Synthase from Vitis vinifera Leads Only to Quercetin. Quercetin 102-111 leucoanthocyanidin dioxygenase Vitis vinifera 45-67 30865451-1 2019 Anthocyanidin synthase from Vitis vinifera ( VvANS) catalyzes the in vitro transformation of the natural isomer of leucocyanidin, 2 R,3 S,4 S- cis-leucocyanidin, into 2 R,4 S-flavan-3,3,4-triol ([M + H]+, m/ z 323) and quercetin. Quercetin 219-228 leucoanthocyanidin dioxygenase Vitis vinifera 0-22 30987086-7 2019 In conclusion, the mixture of RSV + QRC has benefic effects on OS in fatty liver in the MS rats through the improvement of the antioxidant capacity and by the over-expression of the master factor Nrf2, which increases the antioxidant enzymes and GSH recycling. Quercetin 36-39 NFE2 like bZIP transcription factor 2 Rattus norvegicus 196-200 30882424-9 2019 The dysregulation of the HPA axis in mTBI-induced mice treated with quercetin was also attenuated, with decreased levels of adrenocorticotropic hormone and corticosterone. Quercetin 68-77 pro-opiomelanocortin-alpha Mus musculus 124-151 30685603-8 2019 TNF-alpha significantly increased MMP-9 promoter activity and THP-1 cell adherence, and these effects were attenuated by pretreatment with quercetin, rottlerin, SP600125, U0126, tanshinone IIA or Bay 11-7082. Quercetin 139-148 tumor necrosis factor Homo sapiens 0-9 30685603-0 2019 Anti-inflammatory property of quercetin through downregulation of ICAM-1 and MMP-9 in TNF-alpha-activated retinal pigment epithelial cells. Quercetin 30-39 intercellular adhesion molecule 1 Homo sapiens 66-72 30685603-8 2019 TNF-alpha significantly increased MMP-9 promoter activity and THP-1 cell adherence, and these effects were attenuated by pretreatment with quercetin, rottlerin, SP600125, U0126, tanshinone IIA or Bay 11-7082. Quercetin 139-148 matrix metallopeptidase 9 Homo sapiens 34-39 30685603-0 2019 Anti-inflammatory property of quercetin through downregulation of ICAM-1 and MMP-9 in TNF-alpha-activated retinal pigment epithelial cells. Quercetin 30-39 matrix metallopeptidase 9 Homo sapiens 77-82 30685603-0 2019 Anti-inflammatory property of quercetin through downregulation of ICAM-1 and MMP-9 in TNF-alpha-activated retinal pigment epithelial cells. Quercetin 30-39 tumor necrosis factor Homo sapiens 86-95 30685603-2 2019 The goal of the present investigation was to investigate the effects of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced inflammatory responses via the expression of ICAM-1 and MMP-9 in human retinal pigment epithelial cells (ARPE-19 cells). Quercetin 72-81 tumor necrosis factor Homo sapiens 85-112 30685603-2 2019 The goal of the present investigation was to investigate the effects of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced inflammatory responses via the expression of ICAM-1 and MMP-9 in human retinal pigment epithelial cells (ARPE-19 cells). Quercetin 72-81 tumor necrosis factor Homo sapiens 114-123 30685603-2 2019 The goal of the present investigation was to investigate the effects of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced inflammatory responses via the expression of ICAM-1 and MMP-9 in human retinal pigment epithelial cells (ARPE-19 cells). Quercetin 72-81 intercellular adhesion molecule 1 Homo sapiens 178-184 30685603-2 2019 The goal of the present investigation was to investigate the effects of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced inflammatory responses via the expression of ICAM-1 and MMP-9 in human retinal pigment epithelial cells (ARPE-19 cells). Quercetin 72-81 matrix metallopeptidase 9 Homo sapiens 189-194 30685603-5 2019 Quercetin inhibited the TNF-alpha-induced phosphorylation of PKCdelta, JNK1/2, ERK1/2. Quercetin 0-9 tumor necrosis factor Homo sapiens 24-33 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 tumor necrosis factor Homo sapiens 48-57 30685603-5 2019 Quercetin inhibited the TNF-alpha-induced phosphorylation of PKCdelta, JNK1/2, ERK1/2. Quercetin 0-9 protein kinase C delta Homo sapiens 61-69 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 intercellular adhesion molecule 1 Homo sapiens 66-72 30685603-5 2019 Quercetin inhibited the TNF-alpha-induced phosphorylation of PKCdelta, JNK1/2, ERK1/2. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 71-77 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 matrix metallopeptidase 9 Homo sapiens 77-82 30685603-5 2019 Quercetin inhibited the TNF-alpha-induced phosphorylation of PKCdelta, JNK1/2, ERK1/2. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 79-85 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 mitogen-activated protein kinase kinase 1 Homo sapiens 119-125 30685603-6 2019 Quercetin, rottlerin, SP600125 and U0126 attenuated TNF-alpha-stimulated c-Jun phosphorylation and AP-1-Luc activity. Quercetin 0-9 tumor necrosis factor Homo sapiens 52-61 30685603-6 2019 Quercetin, rottlerin, SP600125 and U0126 attenuated TNF-alpha-stimulated c-Jun phosphorylation and AP-1-Luc activity. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 73-78 30685603-7 2019 Pretreatment with quercetin, rottlerin, SP600125, or Bay 11-7082 attenuated TNF-alpha-induced NF-kappaB (p65) phosphorylation, translocation and RelA/p65-Luc activity. Quercetin 18-27 tumor necrosis factor Homo sapiens 76-85 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 126-132 30685603-7 2019 Pretreatment with quercetin, rottlerin, SP600125, or Bay 11-7082 attenuated TNF-alpha-induced NF-kappaB (p65) phosphorylation, translocation and RelA/p65-Luc activity. Quercetin 18-27 RELA proto-oncogene, NF-kB subunit Homo sapiens 105-108 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 protein kinase C delta Homo sapiens 137-145 30685603-7 2019 Pretreatment with quercetin, rottlerin, SP600125, or Bay 11-7082 attenuated TNF-alpha-induced NF-kappaB (p65) phosphorylation, translocation and RelA/p65-Luc activity. Quercetin 18-27 RELA proto-oncogene, NF-kB subunit Homo sapiens 145-149 30685603-7 2019 Pretreatment with quercetin, rottlerin, SP600125, or Bay 11-7082 attenuated TNF-alpha-induced NF-kappaB (p65) phosphorylation, translocation and RelA/p65-Luc activity. Quercetin 18-27 RELA proto-oncogene, NF-kB subunit Homo sapiens 150-153 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 mitogen-activated protein kinase 8 Homo sapiens 146-152 30685603-9 2019 These results suggest that quercetin attenuates TNF-alpha-induced ICAM-1 and MMP-9 expression in ARPE-19 cells via the MEK1/2-ERK1/2 and PKCdelta-JNK1/2-c-Jun or NF-kappaB pathways. Quercetin 27-36 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 153-158 30630075-8 2019 Consistent with these observations, exogenous application of the flavonol quercetin restored the root meristem size of myb12 ga1-3 to that of ga1-3. Quercetin 74-83 Terpenoid cyclases/Protein prenyltransferases superfamily protein Arabidopsis thaliana 125-130 30810849-10 2019 Quercetin was used as positive control, and strong binding energy of -7.54 kcal/mol with EGFR is in accordance with experimental evidence. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 89-93 31168343-0 2019 Quercetin protects PC-12 cells against hypoxia injury by down-regulation of miR-122. Quercetin 0-9 microRNA 122 Rattus norvegicus 76-83 30934771-5 2019 8-OHdG and Hsp70 protein expressions were up-regulated markedly by light exposure and suppressed by quercetin pretreatment. Quercetin 100-109 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 11-16 30680920-5 2019 Based on the evaluation of hallmark characteristics of NAFLD, it is found that gut microbiota transplantation from the HFD-non-responder donor and the HFD-fed donor with the highest response to quercetin results in a protective phenotype against HFD-induced NAFLD, in a mechanism that involves gut-liver axis alteration blockage in these receivers. Quercetin 194-203 TSC complex subunit 2 Mus musculus 55-60 30680920-5 2019 Based on the evaluation of hallmark characteristics of NAFLD, it is found that gut microbiota transplantation from the HFD-non-responder donor and the HFD-fed donor with the highest response to quercetin results in a protective phenotype against HFD-induced NAFLD, in a mechanism that involves gut-liver axis alteration blockage in these receivers. Quercetin 194-203 TSC complex subunit 2 Mus musculus 258-263 30976294-10 2019 Four compounds including chlorogenic acid, quercetin-3-O-glucuronide, isoquercetin, and quercetin were identified as alpha-glucosidase inhibitors. Quercetin 43-52 sucrase-isomaltase Homo sapiens 117-134 30992663-8 2019 Conclusion: Different photographic analyses indicated that iron oxide nanoparticles function as an important factor in order to improve the efficiency of NGF through improving cell viability, cell attachment, and neurite outgrowth in the shelter of quercetin as an accelerator of these phenomena. Quercetin 249-258 nerve growth factor Rattus norvegicus 154-157 31090331-4 2019 Through the study of network pharmacology,12 components of aspirin and Trichosanthis Fructus,including hydroxygenkwanin,quercetin and adenosine,were found to show the anti-platelet aggregation and anti-thrombosis mechanisms through9 common protein targets,such as SRC,RAC1,MAPK14,MAPK1,AKT1,and 14 common signaling pathways,such as VEGF signaling pathway. Quercetin 120-129 Rac family small GTPase 1 Rattus norvegicus 268-272 31090331-4 2019 Through the study of network pharmacology,12 components of aspirin and Trichosanthis Fructus,including hydroxygenkwanin,quercetin and adenosine,were found to show the anti-platelet aggregation and anti-thrombosis mechanisms through9 common protein targets,such as SRC,RAC1,MAPK14,MAPK1,AKT1,and 14 common signaling pathways,such as VEGF signaling pathway. Quercetin 120-129 mitogen activated protein kinase 14 Rattus norvegicus 273-279 31090331-4 2019 Through the study of network pharmacology,12 components of aspirin and Trichosanthis Fructus,including hydroxygenkwanin,quercetin and adenosine,were found to show the anti-platelet aggregation and anti-thrombosis mechanisms through9 common protein targets,such as SRC,RAC1,MAPK14,MAPK1,AKT1,and 14 common signaling pathways,such as VEGF signaling pathway. Quercetin 120-129 mitogen activated protein kinase 1 Rattus norvegicus 273-278 31090331-4 2019 Through the study of network pharmacology,12 components of aspirin and Trichosanthis Fructus,including hydroxygenkwanin,quercetin and adenosine,were found to show the anti-platelet aggregation and anti-thrombosis mechanisms through9 common protein targets,such as SRC,RAC1,MAPK14,MAPK1,AKT1,and 14 common signaling pathways,such as VEGF signaling pathway. Quercetin 120-129 AKT serine/threonine kinase 1 Rattus norvegicus 286-290 31090331-4 2019 Through the study of network pharmacology,12 components of aspirin and Trichosanthis Fructus,including hydroxygenkwanin,quercetin and adenosine,were found to show the anti-platelet aggregation and anti-thrombosis mechanisms through9 common protein targets,such as SRC,RAC1,MAPK14,MAPK1,AKT1,and 14 common signaling pathways,such as VEGF signaling pathway. Quercetin 120-129 vascular endothelial growth factor A Rattus norvegicus 332-336 30934771-0 2019 Suppression of Light-Induced Retinal Degeneration by Quercetin via the AP-1 Pathway in Rats. Quercetin 53-62 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 71-75 30934771-1 2019 We examined the cytoprotective effect of quercetin via activator protein (AP-1) and the heat shock protein 70 (Hsp70) pathway against light-induced retinal degeneration in rats. Quercetin 41-50 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 74-78 30934771-2 2019 Quercetin was administered intraperitoneally to Sprague-Dawley rats for seven days before light exposure to intense white fluorescent light (3000 lux) for 24 h. Light-induced retinal damage was determined by the number of rows of photoreceptor cell nuclei, the microstructures of the rod outer segments and retinal pigment epithelium, and terminal deoxynucleotidyl transferase (TdT)-mediated 2"-Deoxyuridine-5"-triphosphate (dUTP) nick end labeling. Quercetin 0-9 DNA nucleotidylexotransferase Rattus norvegicus 339-376 30934771-2 2019 Quercetin was administered intraperitoneally to Sprague-Dawley rats for seven days before light exposure to intense white fluorescent light (3000 lux) for 24 h. Light-induced retinal damage was determined by the number of rows of photoreceptor cell nuclei, the microstructures of the rod outer segments and retinal pigment epithelium, and terminal deoxynucleotidyl transferase (TdT)-mediated 2"-Deoxyuridine-5"-triphosphate (dUTP) nick end labeling. Quercetin 0-9 DNA nucleotidylexotransferase Rattus norvegicus 378-381 30934771-8 2019 Suppression of the heterodimeric combination of c-Jun and c-Fos proteins at the AP-1 binding site is highly involved in quercetin-mediated cytoprotection. Quercetin 120-129 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 58-63 30934771-8 2019 Suppression of the heterodimeric combination of c-Jun and c-Fos proteins at the AP-1 binding site is highly involved in quercetin-mediated cytoprotection. Quercetin 120-129 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 80-84 30609277-5 2019 Quercetin acts as a GLP-1R PAM and DPP-4 inhibitor, and therefore, might be considered as a pioneering agent with a dual mechanism of action, in terms of GLP-1R positive allosteric modulation and DPP-4 inhibition for potentiating GLP-1 dependent effects. Quercetin 0-9 dipeptidyl peptidase 4 Homo sapiens 35-40 30989139-0 2019 Development of a UHPLC-MS/MS Method for the Determination of Quercetin in Milk and its Application to a Pharmacokinetic Study. Quercetin 61-70 Weaning weight-maternal milk Bos taurus 74-78 30989139-2 2019 The aim of this study was to develop and validate a rapid and simple ultra-high-performance liquid chromatography with tandem mass spectrometry (UHPLC-MS/MS) method for the determination of quercetin in milk. Quercetin 190-199 Weaning weight-maternal milk Bos taurus 203-207 30989139-8 2019 Conclusion: The proposed method was successfully applied in evaluating the pharmacokinetics of quercetin in milk obtained from dairy cows with clinical mastitis after intramammary administration. Quercetin 95-104 Weaning weight-maternal milk Bos taurus 108-112 30639311-0 2019 Quercetin inhibits cell viability, migration and invasion by regulating miR-16/HOXA10 axis in oral cancer. Quercetin 0-9 homeobox A10 Homo sapiens 79-85 30639311-7 2019 Results showed that quercetin suppressed cell viability, migration, invasion and abundances of metalloproteinase-9 (MMP-9) and MMP-2 in oral cancer cells. Quercetin 20-29 matrix metallopeptidase 9 Homo sapiens 116-121 30639311-7 2019 Results showed that quercetin suppressed cell viability, migration, invasion and abundances of metalloproteinase-9 (MMP-9) and MMP-2 in oral cancer cells. Quercetin 20-29 matrix metallopeptidase 2 Homo sapiens 127-132 30639311-12 2019 Collectively, quercetin inhibited cell viability, migration and invasion by regulating miR-16 and HOXA10 in oral cancer cells. Quercetin 14-23 homeobox A10 Homo sapiens 98-104 30668339-13 2019 Based on data, autophagy was blocked at the late stage by high glucose concentration while quercetin enhanced autophagic response by reducing the P62 level coincided with the induction of Beclin-1 and LC3-II to LC3-I ratio (P < 0.05). Quercetin 91-100 nucleoporin 62 Homo sapiens 146-149 30668339-13 2019 Based on data, autophagy was blocked at the late stage by high glucose concentration while quercetin enhanced autophagic response by reducing the P62 level coincided with the induction of Beclin-1 and LC3-II to LC3-I ratio (P < 0.05). Quercetin 91-100 beclin 1 Homo sapiens 188-196 30668339-13 2019 Based on data, autophagy was blocked at the late stage by high glucose concentration while quercetin enhanced autophagic response by reducing the P62 level coincided with the induction of Beclin-1 and LC3-II to LC3-I ratio (P < 0.05). Quercetin 91-100 microtubule associated protein 1 light chain 3 alpha Homo sapiens 201-204 30668339-13 2019 Based on data, autophagy was blocked at the late stage by high glucose concentration while quercetin enhanced autophagic response by reducing the P62 level coincided with the induction of Beclin-1 and LC3-II to LC3-I ratio (P < 0.05). Quercetin 91-100 microtubule associated protein 1 light chain 3 alpha Homo sapiens 211-214 30609277-5 2019 Quercetin acts as a GLP-1R PAM and DPP-4 inhibitor, and therefore, might be considered as a pioneering agent with a dual mechanism of action, in terms of GLP-1R positive allosteric modulation and DPP-4 inhibition for potentiating GLP-1 dependent effects. Quercetin 0-9 glucagon like peptide 1 receptor Homo sapiens 20-26 30609277-5 2019 Quercetin acts as a GLP-1R PAM and DPP-4 inhibitor, and therefore, might be considered as a pioneering agent with a dual mechanism of action, in terms of GLP-1R positive allosteric modulation and DPP-4 inhibition for potentiating GLP-1 dependent effects. Quercetin 0-9 dipeptidyl peptidase 4 Homo sapiens 196-201 30609277-5 2019 Quercetin acts as a GLP-1R PAM and DPP-4 inhibitor, and therefore, might be considered as a pioneering agent with a dual mechanism of action, in terms of GLP-1R positive allosteric modulation and DPP-4 inhibition for potentiating GLP-1 dependent effects. Quercetin 0-9 glucagon like peptide 1 receptor Homo sapiens 20-25 31089582-0 2019 Quercetin Upregulates Uncoupling Protein 1 in White/Brown Adipose Tissues through Sympathetic Stimulation (J Obes Metab Syndr 2018;27:102-9). Quercetin 0-9 uncoupling protein 1 Homo sapiens 22-42 30620686-10 2019 Moreover, IRE-1 activator, Quercetin, and adeno-associated virus serotype-9-delivered XBP-1s were able to relieve ER dysfunction in Pak2-CKO hearts. Quercetin 27-36 p21 (RAC1) activated kinase 2 Mus musculus 132-136 30387535-6 2019 We show bioflavonoids genistein and quercetin most biochemically similar to etoposide have a strong association with MLL-AF9 bcr translocations, while kaempferol, fisetin, flavone, and myricetin have a weak but consistent association, and other compounds have a minimal association in both embryonic stem (ES) and hematopoietic stem cell (HSC) populations. Quercetin 36-45 lysine methyltransferase 2A Homo sapiens 117-120 30387535-6 2019 We show bioflavonoids genistein and quercetin most biochemically similar to etoposide have a strong association with MLL-AF9 bcr translocations, while kaempferol, fisetin, flavone, and myricetin have a weak but consistent association, and other compounds have a minimal association in both embryonic stem (ES) and hematopoietic stem cell (HSC) populations. Quercetin 36-45 MLLT3 super elongation complex subunit Homo sapiens 121-124 30145789-8 2019 Quercetin treatment also lowered the elevated coexpression of P2X4 and glial fibrillary acidic protein (a marker of SGCs) and decreased the upregulation of phosphorylated p38 mitogen-activated protein kinase (p38MAPK) in the DRG of diabetic rats. Quercetin 0-9 glial fibrillary acidic protein Rattus norvegicus 71-102 30145789-8 2019 Quercetin treatment also lowered the elevated coexpression of P2X4 and glial fibrillary acidic protein (a marker of SGCs) and decreased the upregulation of phosphorylated p38 mitogen-activated protein kinase (p38MAPK) in the DRG of diabetic rats. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 171-207 30145789-8 2019 Quercetin treatment also lowered the elevated coexpression of P2X4 and glial fibrillary acidic protein (a marker of SGCs) and decreased the upregulation of phosphorylated p38 mitogen-activated protein kinase (p38MAPK) in the DRG of diabetic rats. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 209-216 30145789-10 2019 Thus, our data demonstrate that quercetin may decrease the upregulation of the P2X4 receptor in DRG SGCs, and consequently inhibit P2X4 receptor-mediated p38MAPK activation to relieve the mechanical and thermal hyperalgesia in diabetic rats. Quercetin 32-41 mitogen activated protein kinase 14 Rattus norvegicus 154-161 30779137-10 2019 Ten polyphenol compounds were identified in PF-A and PF-B, respectively, by HPLC-MS/MS, including quercetin, apigenin, myricetin, and so on. Quercetin 98-107 keratin 75 Homo sapiens 53-57 30841446-5 2019 In this study, two quercetin derivatives, diquercetin and 2-chloro-1,4-naphtoquinone-quercetin, were identified as promising SIRT6 inhibitors with IC50 values of 130 muM and 55 muM, respectively. Quercetin 19-28 sirtuin 6 Homo sapiens 125-130 30841446-5 2019 In this study, two quercetin derivatives, diquercetin and 2-chloro-1,4-naphtoquinone-quercetin, were identified as promising SIRT6 inhibitors with IC50 values of 130 muM and 55 muM, respectively. Quercetin 19-28 latexin Homo sapiens 166-169 30841446-5 2019 In this study, two quercetin derivatives, diquercetin and 2-chloro-1,4-naphtoquinone-quercetin, were identified as promising SIRT6 inhibitors with IC50 values of 130 muM and 55 muM, respectively. Quercetin 19-28 latexin Homo sapiens 177-180 30841446-9 2019 Overall, the results of in vitro studies and molecular modeling indicate that diquercetin competes with nicotinamide adenine dinucleotide (NAD+), whereas 2-chloro-1,4-naphthoquinone-quercetin competes with the acetylated substrate in the catalytic site of SIRT6. Quercetin 80-89 sirtuin 6 Homo sapiens 256-261 30747009-9 2019 Further, chlorpyrifos exposure significantly elevated the levels of lipid peroxidation and protein carbonyl contents as well as the activities of catalase, superoxide dismutase, which were interestingly found to be decreased following co-treatment with quercetin. Quercetin 253-262 catalase Rattus norvegicus 146-154 29594477-5 2019 RESULTS: Both oral and intraperitoneal (IP) quercetin caused serum and tissue iron depletion by two means, first by increasing mucosal iron uptake and inhibiting iron efflux from duodenal mucosa, and second by decreasing levels of duodenal DMT1, Dcytb and FPN. Quercetin 44-53 RoBo-1 Rattus norvegicus 240-244 29594477-5 2019 RESULTS: Both oral and intraperitoneal (IP) quercetin caused serum and tissue iron depletion by two means, first by increasing mucosal iron uptake and inhibiting iron efflux from duodenal mucosa, and second by decreasing levels of duodenal DMT1, Dcytb and FPN. Quercetin 44-53 cytochrome b reductase 1 Rattus norvegicus 246-251 29594477-6 2019 Additionally, IP quercetin induced highly significant increased liver expression of hepcidin, a hormone known to inhibit intestinal iron uptake. Quercetin 17-26 hepcidin antimicrobial peptide Rattus norvegicus 84-92 30580029-6 2019 Furthermore, quercetin promoted lipophagy confirmed by the decreased perilipin 2 (PLIN2) level, activated AMPK activity and increased co-localization of liver LC3II and PLIN2 proteins. Quercetin 13-22 predicted gene 12551 Mus musculus 69-80 30580029-6 2019 Furthermore, quercetin promoted lipophagy confirmed by the decreased perilipin 2 (PLIN2) level, activated AMPK activity and increased co-localization of liver LC3II and PLIN2 proteins. Quercetin 13-22 predicted gene 12551 Mus musculus 82-87 30580029-6 2019 Furthermore, quercetin promoted lipophagy confirmed by the decreased perilipin 2 (PLIN2) level, activated AMPK activity and increased co-localization of liver LC3II and PLIN2 proteins. Quercetin 13-22 predicted gene 12551 Mus musculus 169-174 31089583-0 2019 Quercetin Upregulates Uncoupling Protein 1 in White/Brown Adipose Tissues through Sympathetic Stimulation (J Obes Metab Syndr 2018;27:102-9). Quercetin 0-9 uncoupling protein 1 Homo sapiens 22-42 30637814-3 2019 Moreover, it exhibited significantly (p < 0.05) stronger inhibitory effect on nuclear translocation of nuclear factor-kappaB (NF-kappaB) by suppressing the phosphorylation of NF-kappaB p65 and p50 submits and on the phosphorylation of ETS domain-containing protein and c-Jun N-terminal kinase than any of quercetin or catechin alone. Quercetin 308-317 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 106-127 30664221-0 2019 Quercetin induces G2 phase arrest and apoptosis with the activation of p53 in an E6 expression-independent manner in HPV-positive human cervical cancer-derived cells. Quercetin 0-9 tumor protein p53 Homo sapiens 71-74 30664221-7 2019 In the present study, it was demonstrated that quercetin induced G2 phase cell cycle arrest and apoptosis in both HeLa and SiHa cells, accompanied by an increase of p53 and its nuclear signal. Quercetin 47-56 tumor protein p53 Homo sapiens 165-168 30664221-8 2019 It was also observed that quercetin increased the level of the p21 transcript and the pro-apoptotic Bax protein, which are two p53-downstream effectors. Quercetin 26-35 H3 histone pseudogene 16 Homo sapiens 63-66 30664221-8 2019 It was also observed that quercetin increased the level of the p21 transcript and the pro-apoptotic Bax protein, which are two p53-downstream effectors. Quercetin 26-35 BCL2 associated X, apoptosis regulator Homo sapiens 100-103 30664221-8 2019 It was also observed that quercetin increased the level of the p21 transcript and the pro-apoptotic Bax protein, which are two p53-downstream effectors. Quercetin 26-35 tumor protein p53 Homo sapiens 127-130 30664221-9 2019 However, quercetin did not alter the expression of the HPV E6 protein in cervical cancer cells; therefore, the increase in p53 occurred in an E6 expression-independent manner. Quercetin 9-18 tumor protein p53 Homo sapiens 123-126 30664221-10 2019 Furthermore, molecular docking demonstrated that quercetin binds stably in the central pocket of E6, the binding site of E6AP. Quercetin 49-58 ubiquitin protein ligase E3A Homo sapiens 121-125 30664221-11 2019 These data suggest that quercetin increases the nuclear localization of p53 by interrupting E6/E6AP complex formation in cervical cancer cells. Quercetin 24-33 tumor protein p53 Homo sapiens 72-75 30664221-11 2019 These data suggest that quercetin increases the nuclear localization of p53 by interrupting E6/E6AP complex formation in cervical cancer cells. Quercetin 24-33 ubiquitin protein ligase E3A Homo sapiens 95-99 30637814-0 2019 Synergistic anti-inflammatory effects of quercetin and catechin via inhibiting activation of TLR4-MyD88-mediated NF-kappaB and MAPK signaling pathways. Quercetin 41-50 toll-like receptor 4 Mus musculus 93-97 30637814-0 2019 Synergistic anti-inflammatory effects of quercetin and catechin via inhibiting activation of TLR4-MyD88-mediated NF-kappaB and MAPK signaling pathways. Quercetin 41-50 myeloid differentiation primary response gene 88 Mus musculus 98-103 30637814-0 2019 Synergistic anti-inflammatory effects of quercetin and catechin via inhibiting activation of TLR4-MyD88-mediated NF-kappaB and MAPK signaling pathways. Quercetin 41-50 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 113-122 30637814-2 2019 Results showed that the combined treatment of quercetin with catechin synergistically attenuated LPS-stimulated increase of some proinflammatory molecules, including nitric oxide, tumor necrosis factor alpha, interleukin-1beta, nitric oxide synthase, and cyclooxygenase-2. Quercetin 46-55 tumor necrosis factor Mus musculus 180-207 30637814-2 2019 Results showed that the combined treatment of quercetin with catechin synergistically attenuated LPS-stimulated increase of some proinflammatory molecules, including nitric oxide, tumor necrosis factor alpha, interleukin-1beta, nitric oxide synthase, and cyclooxygenase-2. Quercetin 46-55 interleukin 1 beta Mus musculus 209-226 30637814-2 2019 Results showed that the combined treatment of quercetin with catechin synergistically attenuated LPS-stimulated increase of some proinflammatory molecules, including nitric oxide, tumor necrosis factor alpha, interleukin-1beta, nitric oxide synthase, and cyclooxygenase-2. Quercetin 46-55 prostaglandin-endoperoxide synthase 2 Mus musculus 255-271 30637814-3 2019 Moreover, it exhibited significantly (p < 0.05) stronger inhibitory effect on nuclear translocation of nuclear factor-kappaB (NF-kappaB) by suppressing the phosphorylation of NF-kappaB p65 and p50 submits and on the phosphorylation of ETS domain-containing protein and c-Jun N-terminal kinase than any of quercetin or catechin alone. Quercetin 308-317 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 129-138 30637814-3 2019 Moreover, it exhibited significantly (p < 0.05) stronger inhibitory effect on nuclear translocation of nuclear factor-kappaB (NF-kappaB) by suppressing the phosphorylation of NF-kappaB p65 and p50 submits and on the phosphorylation of ETS domain-containing protein and c-Jun N-terminal kinase than any of quercetin or catechin alone. Quercetin 308-317 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 178-187 30637814-4 2019 Besides, the cotreatment of quercetin with catechin significantly (p < 0.05) restored the impaired expression of toll-like receptor 4, myeloid differentiation primary response gene 88, and some downstream effectors (IRAK1, TRAF6, and TAK1). Quercetin 28-37 toll-like receptor 4 Mus musculus 116-136 30637814-4 2019 Besides, the cotreatment of quercetin with catechin significantly (p < 0.05) restored the impaired expression of toll-like receptor 4, myeloid differentiation primary response gene 88, and some downstream effectors (IRAK1, TRAF6, and TAK1). Quercetin 28-37 interleukin-1 receptor-associated kinase 1 Mus musculus 219-224 30637814-4 2019 Besides, the cotreatment of quercetin with catechin significantly (p < 0.05) restored the impaired expression of toll-like receptor 4, myeloid differentiation primary response gene 88, and some downstream effectors (IRAK1, TRAF6, and TAK1). Quercetin 28-37 TNF receptor-associated factor 6 Mus musculus 226-231 30637814-4 2019 Besides, the cotreatment of quercetin with catechin significantly (p < 0.05) restored the impaired expression of toll-like receptor 4, myeloid differentiation primary response gene 88, and some downstream effectors (IRAK1, TRAF6, and TAK1). Quercetin 28-37 mitogen-activated protein kinase kinase kinase 7 Mus musculus 237-241 30637814-5 2019 These results suggest that quercetin and catechin possessed synergistic anti-inflammatory effects, which may be attributed to their roles in suppressing the activation of TLR4-MyD88-mediated NF-kappaB and mitogen-activated protein kinases signaling pathways. Quercetin 27-36 toll-like receptor 4 Mus musculus 171-175 30637814-5 2019 These results suggest that quercetin and catechin possessed synergistic anti-inflammatory effects, which may be attributed to their roles in suppressing the activation of TLR4-MyD88-mediated NF-kappaB and mitogen-activated protein kinases signaling pathways. Quercetin 27-36 myeloid differentiation primary response gene 88 Mus musculus 176-181 30637814-5 2019 These results suggest that quercetin and catechin possessed synergistic anti-inflammatory effects, which may be attributed to their roles in suppressing the activation of TLR4-MyD88-mediated NF-kappaB and mitogen-activated protein kinases signaling pathways. Quercetin 27-36 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 191-200 30899368-0 2019 The IRE1alpha-XBP1 pathway function in hypoxia-induced pulmonary vascular remodeling, is upregulated by quercetin, inhibits apoptosis and partially reverses the effect of quercetin in PASMCs. Quercetin 104-113 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 4-18 32454696-9 2019 Quercetin and monochloropivaloylquercetin treatment alleviated neuroinflammatory responses in microglial cells, by decreasing COX-2 mRNA expression. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 126-131 30804434-4 2019 We found that 0.1 nM and 1 nM quercetin or 1 nM isorhamnetin significantly increased glucose uptake via translocation of glucose transporter type 4 (GLUT4) to the plasma membrane of L6 myotubes. Quercetin 30-39 solute carrier family 2 member 4 Homo sapiens 121-147 30804434-4 2019 We found that 0.1 nM and 1 nM quercetin or 1 nM isorhamnetin significantly increased glucose uptake via translocation of glucose transporter type 4 (GLUT4) to the plasma membrane of L6 myotubes. Quercetin 30-39 solute carrier family 2 member 4 Homo sapiens 149-154 30804434-5 2019 Quercetin principally activated the CaMKKbeta/AMPK signalling pathway at these concentrations, but also activated IRS1/PI3K/Akt signalling at 10 nM. Quercetin 0-9 insulin receptor substrate 1 Homo sapiens 114-118 30804434-5 2019 Quercetin principally activated the CaMKKbeta/AMPK signalling pathway at these concentrations, but also activated IRS1/PI3K/Akt signalling at 10 nM. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 124-127 30804434-7 2019 Treatment with siAMPKalpha and siJAK2 abolished quercetin- and isorhamnetin-induced GLUT4 translocation, respectively. Quercetin 48-57 solute carrier family 2 member 4 Homo sapiens 84-89 30804434-9 2019 Thus, quercetin preferably activated the AMPK pathway and, accordingly, stimulated IRS1/PI3K/Akt signalling, while isorhamnetin activated the JAK2/STAT pathway. Quercetin 6-15 insulin receptor substrate 1 Homo sapiens 83-87 30804434-9 2019 Thus, quercetin preferably activated the AMPK pathway and, accordingly, stimulated IRS1/PI3K/Akt signalling, while isorhamnetin activated the JAK2/STAT pathway. Quercetin 6-15 AKT serine/threonine kinase 1 Homo sapiens 93-96 30804434-12 2019 In conclusion, at low-concentration ranges, quercetin and isorhamnetin promote glucose uptake by increasing GLUT4 translocation via different signalling pathways in skeletal muscle cells; thus, these compounds may possess beneficial functions for maintaining glucose homeostasis by preventing hyperglycaemia at physiological concentrations. Quercetin 44-53 solute carrier family 2 member 4 Homo sapiens 108-113 30795510-3 2019 DHA and quercetin can individually suppress lipopolysaccharide (LPS)-induced oxidative/inflammatory responses and enhance the antioxidative stress pathway involving nuclear factor erythroid-2 related factor 2 (Nrf2). Quercetin 8-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 165-208 30795510-3 2019 DHA and quercetin can individually suppress lipopolysaccharide (LPS)-induced oxidative/inflammatory responses and enhance the antioxidative stress pathway involving nuclear factor erythroid-2 related factor 2 (Nrf2). Quercetin 8-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 210-214 30795510-6 2019 Results showed that low concentrations of quercetin (2.5 microM), in combination with DHA (10 microM), could more effectively enhance the expression of Nrf2 and heme oxygenase 1 (HO-1), and suppress LPS-induced nitric oxide, tumor necrosis factor-alpha, phospho-cytosolic phospholipase A2, reactive oxygen species, and 4-hydroxynonenal, as compared to the same levels of DHA or quercetin alone. Quercetin 42-51 nuclear factor, erythroid derived 2, like 2 Mus musculus 152-156 30795510-6 2019 Results showed that low concentrations of quercetin (2.5 microM), in combination with DHA (10 microM), could more effectively enhance the expression of Nrf2 and heme oxygenase 1 (HO-1), and suppress LPS-induced nitric oxide, tumor necrosis factor-alpha, phospho-cytosolic phospholipase A2, reactive oxygen species, and 4-hydroxynonenal, as compared to the same levels of DHA or quercetin alone. Quercetin 42-51 heme oxygenase 1 Mus musculus 161-177 30795510-6 2019 Results showed that low concentrations of quercetin (2.5 microM), in combination with DHA (10 microM), could more effectively enhance the expression of Nrf2 and heme oxygenase 1 (HO-1), and suppress LPS-induced nitric oxide, tumor necrosis factor-alpha, phospho-cytosolic phospholipase A2, reactive oxygen species, and 4-hydroxynonenal, as compared to the same levels of DHA or quercetin alone. Quercetin 42-51 tumor necrosis factor Mus musculus 225-252 30899368-0 2019 The IRE1alpha-XBP1 pathway function in hypoxia-induced pulmonary vascular remodeling, is upregulated by quercetin, inhibits apoptosis and partially reverses the effect of quercetin in PASMCs. Quercetin 171-180 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 4-18 30899368-7 2019 We demonstrated that quercetin evoked excessive GRP78 expression in hypoxic PASMCs compared with hypoxia alone by evaluating the expression of GRP78. Quercetin 21-30 heat shock protein family A (Hsp70) member 5 Homo sapiens 48-53 30899368-7 2019 We demonstrated that quercetin evoked excessive GRP78 expression in hypoxic PASMCs compared with hypoxia alone by evaluating the expression of GRP78. Quercetin 21-30 heat shock protein family A (Hsp70) member 5 Homo sapiens 143-148 30899368-8 2019 The expression of IRE1alpha and XBP1s, a cleavage form of XBP1u, was upregulated by quercetin in a dose-dependent manner. Quercetin 84-93 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 18-27 30576699-3 2019 AIM: The present study aimed to investigate the effectiveness of combining quercetin with sitagliptin; a selective dipeptidyl peptidase-IV (DPP-IV) inhibitor, in the management of streptozotocin (STZ)-induced diabetic rats. Quercetin 75-84 dipeptidylpeptidase 4 Rattus norvegicus 140-146 30624931-3 2019 Herein, we demonstrate that both kinases are inhibited by quercetin and 16 related flavonoids; IP6K is the preferred target. Quercetin 58-67 diphosphoinositol pentakisphosphate kinase 1 Homo sapiens 95-99 30805562-8 2019 In murine C2C12 myotubes, quercetin elevated the phosphorylation of Akt, which are downstream of the myostatin pathway, as well as expression of atrogenes. Quercetin 26-35 thymoma viral proto-oncogene 1 Mus musculus 68-71 30805562-8 2019 In murine C2C12 myotubes, quercetin elevated the phosphorylation of Akt, which are downstream of the myostatin pathway, as well as expression of atrogenes. Quercetin 26-35 myostatin Mus musculus 101-110 30368985-5 2019 The results showed that quercetin decreased the expression of BiP and C/EBP-homologous protein, the ER stress marker genes along with downregulation of tumor necrosis factor-alpha, JNK in irradiated DRG neurons. Quercetin 24-33 growth differentiation factor 10 Homo sapiens 62-65 30203888-0 2019 Quercetin preferentially induces apoptosis in KRAS-mutant colorectal cancer cells via JNK signaling pathways. Quercetin 0-9 KRAS proto-oncogene, GTPase Homo sapiens 46-50 30203888-0 2019 Quercetin preferentially induces apoptosis in KRAS-mutant colorectal cancer cells via JNK signaling pathways. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 86-89 30203888-7 2019 The data revealed that KRAS-mutant cells were more sensitive to quercetin-induced apoptosis than wild-type cells. Quercetin 64-73 KRAS proto-oncogene, GTPase Homo sapiens 23-27 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 49-72 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 74-77 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 13-22 KRAS proto-oncogene, GTPase Homo sapiens 90-94 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 161-170 mitogen-activated protein kinase 8 Homo sapiens 74-77 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 161-170 KRAS proto-oncogene, GTPase Homo sapiens 90-94 30203888-9 2019 In addition, quercetin selectively activated the c-Jun N-terminal kinase (JNK) pathway in KRAS-mutant cells, while inhibition of phospho-JNK by SP600125 blocked quercetin-induced apoptosis. Quercetin 161-170 mitogen-activated protein kinase 8 Homo sapiens 137-140 30741930-7 2019 More importantly, we revealed that luteolin, quercetin, and myricetin selectively downregulated the phosphorylation of Smad2/3 in TGF-beta/Smads signaling via binding to activin receptor-like kinase 5 (ALK5) and impairing its catalytic activity. Quercetin 45-54 SMAD family member 2 Homo sapiens 119-126 30741930-7 2019 More importantly, we revealed that luteolin, quercetin, and myricetin selectively downregulated the phosphorylation of Smad2/3 in TGF-beta/Smads signaling via binding to activin receptor-like kinase 5 (ALK5) and impairing its catalytic activity. Quercetin 45-54 transforming growth factor alpha Homo sapiens 130-138 30741930-7 2019 More importantly, we revealed that luteolin, quercetin, and myricetin selectively downregulated the phosphorylation of Smad2/3 in TGF-beta/Smads signaling via binding to activin receptor-like kinase 5 (ALK5) and impairing its catalytic activity. Quercetin 45-54 transforming growth factor beta receptor 1 Homo sapiens 170-200 30741930-7 2019 More importantly, we revealed that luteolin, quercetin, and myricetin selectively downregulated the phosphorylation of Smad2/3 in TGF-beta/Smads signaling via binding to activin receptor-like kinase 5 (ALK5) and impairing its catalytic activity. Quercetin 45-54 transforming growth factor beta receptor 1 Homo sapiens 202-206 30392096-7 2019 All prepared compounds exhibit antioxidant activity, in particular quercetin derivative containing Met-enkephalin. Quercetin 67-76 proopiomelanocortin Homo sapiens 99-113 30203888-10 2019 The results of the present study suggest that treatment with quercetin, a common flavonoid in plants, is potentially a useful strategy for the treatment of CRCs carrying KRAS mutations. Quercetin 61-70 KRAS proto-oncogene, GTPase Homo sapiens 170-174 30368985-5 2019 The results showed that quercetin decreased the expression of BiP and C/EBP-homologous protein, the ER stress marker genes along with downregulation of tumor necrosis factor-alpha, JNK in irradiated DRG neurons. Quercetin 24-33 tumor necrosis factor Homo sapiens 152-179 30368985-5 2019 The results showed that quercetin decreased the expression of BiP and C/EBP-homologous protein, the ER stress marker genes along with downregulation of tumor necrosis factor-alpha, JNK in irradiated DRG neurons. Quercetin 24-33 mitogen-activated protein kinase 8 Homo sapiens 181-184 30704023-1 2019 The aim of this study was to analyze the binding interactions between a common antihypertensive drug (amlodipine besylate-AML) and the widely distributed plant flavonoid quercetin (Q), in the presence of human serum albumin (HSA). Quercetin 170-179 albumin Homo sapiens 210-223 30704023-0 2019 Study of Interactions between Amlodipine and Quercetin on Human Serum Albumin: Spectroscopic and Modeling Approaches. Quercetin 45-54 albumin Homo sapiens 64-77 30596535-6 2019 We found that IL-17 stimulated RA-FLS to produce RANKL and quercetin decreased the IL-17-induced RANKL protein levels. Quercetin 59-68 interleukin 17A Homo sapiens 14-19 30596535-6 2019 We found that IL-17 stimulated RA-FLS to produce RANKL and quercetin decreased the IL-17-induced RANKL protein levels. Quercetin 59-68 interleukin 17A Homo sapiens 83-88 30596535-6 2019 We found that IL-17 stimulated RA-FLS to produce RANKL and quercetin decreased the IL-17-induced RANKL protein levels. Quercetin 59-68 TNF superfamily member 11 Homo sapiens 97-102 30596535-7 2019 Quercetin decreased the IL-17-produced activation of mammalian target of rapamycin, extracellular signal-regulated kinase and inhibitor of kappa B-alpha. Quercetin 0-9 interleukin 17A Homo sapiens 24-29 30596535-7 2019 Quercetin decreased the IL-17-produced activation of mammalian target of rapamycin, extracellular signal-regulated kinase and inhibitor of kappa B-alpha. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 53-82 30596535-8 2019 When monocytes were stimulated with IL-17, macrophage colony-stimulating factor or RANKL, mature osteoclasts were formed, and quercetin decreased this osteoclastogenesis. Quercetin 126-135 interleukin 17A Homo sapiens 36-41 30596535-8 2019 When monocytes were stimulated with IL-17, macrophage colony-stimulating factor or RANKL, mature osteoclasts were formed, and quercetin decreased this osteoclastogenesis. Quercetin 126-135 TNF superfamily member 11 Homo sapiens 83-88 30596535-9 2019 When monocytes were cultured with IL-17-prestimulated RA-FLS or Th17 cells, osteoclasts were produced, and quercetin decreased this osteoclast differentiation. Quercetin 107-116 interleukin 17A Homo sapiens 34-39 30596535-10 2019 In Th17-differentiation conditions, quercetin suppressed Th17 cell and the production of IL-17, but quercetin did not affect Treg cells. Quercetin 36-45 interleukin 17A Homo sapiens 89-94 30596535-11 2019 Quercetin inhibits IL-17-stimulated RANKL production in RA-FLS and IL-17-stimulated osteoclast formation. Quercetin 0-9 interleukin 17A Homo sapiens 19-24 30596535-11 2019 Quercetin inhibits IL-17-stimulated RANKL production in RA-FLS and IL-17-stimulated osteoclast formation. Quercetin 0-9 TNF superfamily member 11 Homo sapiens 36-41 30596535-11 2019 Quercetin inhibits IL-17-stimulated RANKL production in RA-FLS and IL-17-stimulated osteoclast formation. Quercetin 0-9 interleukin 17A Homo sapiens 67-72 30847127-0 2019 Effects of chlorogenic acid, epicatechin gallate, and quercetin on mucin expression and secretion in the Caco-2/HT29-MTX cell model. Quercetin 54-63 LOC100508689 Homo sapiens 67-72 30847127-7 2019 Statistically significant up-regulation of MUC17 was observed following incubation with epicatechin gallate and quercetin. Quercetin 112-121 mucin 17, cell surface associated Homo sapiens 43-48 30691220-4 2019 This study aimed to validate the DPP-4 inhibitory activity of clerodane diterpene 16-hydroxycleroda-3,13-dien-15,16-olide (HCD) from Polyalthia longifolia, rutin, quercetin, and berberine, previously selected through molecular docking. Quercetin 163-172 dipeptidyl peptidase 4 Homo sapiens 33-38 30700983-5 2018 Pre-treatment with quercetin, known for its anti-oxidant and anti-inflammatory activity, reduced bacterial infection to Caco-2 cells, which might be partially via interfering integrin beta1 and FAK association augmented by E. coli O157:H7. Quercetin 19-28 integrin subunit beta 1 Homo sapiens 175-189 30678660-10 2019 Significant reduction in CYP2C8, 2C9, and 3A4 was seen upon concomitant use of warfarin with ellagic acid, guava leaves and quercetin, unlike pomegranate that insignificantly affected CYP activities. Quercetin 124-133 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 25-28 30700983-5 2018 Pre-treatment with quercetin, known for its anti-oxidant and anti-inflammatory activity, reduced bacterial infection to Caco-2 cells, which might be partially via interfering integrin beta1 and FAK association augmented by E. coli O157:H7. Quercetin 19-28 protein tyrosine kinase 2 Homo sapiens 194-197 30700983-8 2018 Quercetin inhibits bacterial infection possibly by blocking the interaction between E. coli O157:H7 and integrin beta1. Quercetin 0-9 integrin subunit beta 1 Homo sapiens 104-118 29921882-8 2019 Pre-administration of quercetin (40, 80 mg/kg) effectively inhibited TSN-induced liver oxidative injury and reversed the decreased expression of Nrf2 and GCLC/GCLM in vivo and in vitro. Quercetin 22-31 glutamate-cysteine ligase catalytic subunit Homo sapiens 154-158 30172871-2 2019 The binding capacity of hesperetin (HES), luteolin (LUT), quercetin (QUE), catechin (CAT) and rutin (RUT) with pancreatic alpha-amylase were evaluated, using UV-Vis spectroscopy, fluorescence and molecular docking. Quercetin 58-67 amylase alpha 2A Homo sapiens 111-135 30172871-2 2019 The binding capacity of hesperetin (HES), luteolin (LUT), quercetin (QUE), catechin (CAT) and rutin (RUT) with pancreatic alpha-amylase were evaluated, using UV-Vis spectroscopy, fluorescence and molecular docking. Quercetin 69-72 amylase alpha 2A Homo sapiens 111-135 29921882-0 2019 Quercetin attenuates toosendanin-induced hepatotoxicity through inducing the Nrf2/GCL/GSH antioxidant signaling pathway. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 77-81 29921882-0 2019 Quercetin attenuates toosendanin-induced hepatotoxicity through inducing the Nrf2/GCL/GSH antioxidant signaling pathway. Quercetin 0-9 glutamate-cysteine ligase catalytic subunit Homo sapiens 82-85 29921882-8 2019 Pre-administration of quercetin (40, 80 mg/kg) effectively inhibited TSN-induced liver oxidative injury and reversed the decreased expression of Nrf2 and GCLC/GCLM in vivo and in vitro. Quercetin 22-31 NFE2 like bZIP transcription factor 2 Homo sapiens 145-149 29921882-8 2019 Pre-administration of quercetin (40, 80 mg/kg) effectively inhibited TSN-induced liver oxidative injury and reversed the decreased expression of Nrf2 and GCLC/GCLM in vivo and in vitro. Quercetin 22-31 glutamate-cysteine ligase modifier subunit Homo sapiens 159-163 29921882-9 2019 In addition, the quercetin-provided protection against TSN-induced hepatotoxicity was diminished in Nrf2 knock-out mice. Quercetin 17-26 nuclear factor, erythroid derived 2, like 2 Mus musculus 100-104 29921882-11 2019 Quercetin attenuates TSN-induced hepatotoxicity by inducing the Nrf2/GCL/GSH antioxidant signaling pathway. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 64-68 29921882-11 2019 Quercetin attenuates TSN-induced hepatotoxicity by inducing the Nrf2/GCL/GSH antioxidant signaling pathway. Quercetin 0-9 glutamate-cysteine ligase catalytic subunit Homo sapiens 69-72 31179723-8 2019 Multiple apoptosis related genes including p53, Bax and Fas were upregulated by quercetin in tumor tissue and the ratio of Bax/Bcl-2 was increased accordingly. Quercetin 80-89 transformation related protein 53, pseudogene Mus musculus 43-46 31179723-8 2019 Multiple apoptosis related genes including p53, Bax and Fas were upregulated by quercetin in tumor tissue and the ratio of Bax/Bcl-2 was increased accordingly. Quercetin 80-89 BCL2-associated X protein Mus musculus 48-51 31179723-9 2019 Our results demonstrated that quercetin, as the main effective component of the YYQFT, has potent inhibitory activity on non-small cell lung cancer by regulating the ratio of Bax/Bcl-2. Quercetin 30-39 BCL2-associated X protein Mus musculus 175-178 31179723-9 2019 Our results demonstrated that quercetin, as the main effective component of the YYQFT, has potent inhibitory activity on non-small cell lung cancer by regulating the ratio of Bax/Bcl-2. Quercetin 30-39 B cell leukemia/lymphoma 2 Mus musculus 179-184 30508524-7 2019 On the other hand, numerous anti-inflammatory AHR agonists have been identified including bilirubin and quercetin. Quercetin 104-113 aryl hydrocarbon receptor Homo sapiens 46-49 30697276-13 2019 In normal and diabetic rat sperm incubated with H2O2, a further increase in MDA and further decreases in SOD, CAT and GPx were observed, and these were ameliorated by quercetin treatment. Quercetin 167-176 catalase Rattus norvegicus 110-113 30109946-6 2019 Although quercetin alone was not proapoptotic, it abolished the resistance to FasL- or TRAIL-induced apoptosis in IPF fibroblasts. Quercetin 9-18 Fas ligand Homo sapiens 78-82 30109946-6 2019 Although quercetin alone was not proapoptotic, it abolished the resistance to FasL- or TRAIL-induced apoptosis in IPF fibroblasts. Quercetin 9-18 TNF superfamily member 10 Homo sapiens 87-92 30109946-7 2019 Mechanistically, quercetin upregulated FasL receptor and caveolin-1 expression and modulated AKT activation. Quercetin 17-26 caveolin 1 Homo sapiens 57-67 30109946-7 2019 Mechanistically, quercetin upregulated FasL receptor and caveolin-1 expression and modulated AKT activation. Quercetin 17-26 AKT serine/threonine kinase 1 Homo sapiens 93-96 30109946-8 2019 In vivo quercetin reversed bleomycin-induced pulmonary fibrosis and attenuated lethality, weight loss, and the expression of pulmonary senescence markers p21 and p19-ARF and senescence-associated secretory phenotype in aged mice. Quercetin 8-17 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 154-157 30109946-8 2019 In vivo quercetin reversed bleomycin-induced pulmonary fibrosis and attenuated lethality, weight loss, and the expression of pulmonary senescence markers p21 and p19-ARF and senescence-associated secretory phenotype in aged mice. Quercetin 8-17 interleukin 23, alpha subunit p19 Mus musculus 162-165 30109946-9 2019 Collectively, these data indicate that quercetin reverses the resistance to death ligand-induced apoptosis by promoting FasL receptor and caveolin-1 expression and inhibiting AKT activation, thus mitigating the progression of established pulmonary fibrosis in aged mice. Quercetin 39-48 caveolin 1, caveolae protein Mus musculus 138-148 30109946-9 2019 Collectively, these data indicate that quercetin reverses the resistance to death ligand-induced apoptosis by promoting FasL receptor and caveolin-1 expression and inhibiting AKT activation, thus mitigating the progression of established pulmonary fibrosis in aged mice. Quercetin 39-48 thymoma viral proto-oncogene 1 Mus musculus 175-178 31362681-0 2019 Quercetin Promotes Cell Cycle Arrest and Apoptosis and Attenuates the Proliferation of Human Chronic Myeloid Leukemia Cell Line-K562 Through Interaction with HSPs (70 and 90), MAT2A and FOXM1. Quercetin 0-9 methionine adenosyltransferase 2A Homo sapiens 176-181 31362681-0 2019 Quercetin Promotes Cell Cycle Arrest and Apoptosis and Attenuates the Proliferation of Human Chronic Myeloid Leukemia Cell Line-K562 Through Interaction with HSPs (70 and 90), MAT2A and FOXM1. Quercetin 0-9 forkhead box M1 Homo sapiens 186-191 31362681-8 2019 On the other hand, RT-PCR results showed a reduction in some of the candidate genes expression, especially HSP70, Bcl-X(L) and FOXM1, when cells were treated with quercetin 40 and 80microM. Quercetin 163-172 BCL2 like 1 Homo sapiens 114-122 31362681-8 2019 On the other hand, RT-PCR results showed a reduction in some of the candidate genes expression, especially HSP70, Bcl-X(L) and FOXM1, when cells were treated with quercetin 40 and 80microM. Quercetin 163-172 forkhead box M1 Homo sapiens 127-132 31362681-9 2019 Also, Bax, caspase-3 and caspase-8 expression was significantly improved in K-562 cells upon quercetin exposure. Quercetin 93-102 BCL2 associated X, apoptosis regulator Homo sapiens 6-9 31362681-9 2019 Also, Bax, caspase-3 and caspase-8 expression was significantly improved in K-562 cells upon quercetin exposure. Quercetin 93-102 caspase 3 Homo sapiens 11-20 31362681-9 2019 Also, Bax, caspase-3 and caspase-8 expression was significantly improved in K-562 cells upon quercetin exposure. Quercetin 93-102 caspase 8 Homo sapiens 25-34 30551472-0 2019 Neuroprotection of quercetin on central neurons against chronic high glucose through enhancement of Nrf2/ARE/glyoxalase-1 pathway mediated by phosphorylation regulation. Quercetin 19-28 NFE2 like bZIP transcription factor 2 Homo sapiens 100-104 30551472-6 2019 Meanwhile, quercetin and sulforaphane activated Nrf2/ARE pathway, reflected by the raised Nrf2 and p-Nrf2 levels, and the elevated protein and mRNA levels of gamma-glutamycysteine synthase (gamma-GCS), a known target gene of Nrf2/ARE signaling. Quercetin 11-20 NFE2 like bZIP transcription factor 2 Homo sapiens 48-52 30551472-2 2019 This study was designed to investigate whether quercetin showed neuroprotection on central neurons against chronic high glucose through the enhancement of Nrf2/ARE/glyoxalase 1 (Glo-1) pathway. Quercetin 47-56 NFE2 like bZIP transcription factor 2 Homo sapiens 155-159 30551472-6 2019 Meanwhile, quercetin and sulforaphane activated Nrf2/ARE pathway, reflected by the raised Nrf2 and p-Nrf2 levels, and the elevated protein and mRNA levels of gamma-glutamycysteine synthase (gamma-GCS), a known target gene of Nrf2/ARE signaling. Quercetin 11-20 NFE2 like bZIP transcription factor 2 Homo sapiens 90-94 30551472-6 2019 Meanwhile, quercetin and sulforaphane activated Nrf2/ARE pathway, reflected by the raised Nrf2 and p-Nrf2 levels, and the elevated protein and mRNA levels of gamma-glutamycysteine synthase (gamma-GCS), a known target gene of Nrf2/ARE signaling. Quercetin 11-20 NFE2 like bZIP transcription factor 2 Homo sapiens 90-94 30551472-6 2019 Meanwhile, quercetin and sulforaphane activated Nrf2/ARE pathway, reflected by the raised Nrf2 and p-Nrf2 levels, and the elevated protein and mRNA levels of gamma-glutamycysteine synthase (gamma-GCS), a known target gene of Nrf2/ARE signaling. Quercetin 11-20 NFE2 like bZIP transcription factor 2 Homo sapiens 90-94 30551472-7 2019 Moreover, Nrf2/ARE pathway was activated after pretreatment with a PKC activator, p38 MAPK inhibitor, or GSK-3beta inhibitor under the condition of HG, and quercetin addition further strengthened this pathway; however, PKC inhibition or GSK-3beta activation pretreatment reversed the effects of quercetin on the protein expression of gamma-GCS in the HG condition. Quercetin 156-165 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 30551472-7 2019 Moreover, Nrf2/ARE pathway was activated after pretreatment with a PKC activator, p38 MAPK inhibitor, or GSK-3beta inhibitor under the condition of HG, and quercetin addition further strengthened this pathway; however, PKC inhibition or GSK-3beta activation pretreatment reversed the effects of quercetin on the protein expression of gamma-GCS in the HG condition. Quercetin 156-165 glycogen synthase kinase 3 beta Homo sapiens 105-114 30551472-2 2019 This study was designed to investigate whether quercetin showed neuroprotection on central neurons against chronic high glucose through the enhancement of Nrf2/ARE/glyoxalase 1 (Glo-1) pathway. Quercetin 47-56 glyoxalase I Homo sapiens 178-183 30551472-7 2019 Moreover, Nrf2/ARE pathway was activated after pretreatment with a PKC activator, p38 MAPK inhibitor, or GSK-3beta inhibitor under the condition of HG, and quercetin addition further strengthened this pathway; however, PKC inhibition or GSK-3beta activation pretreatment reversed the effects of quercetin on the protein expression of gamma-GCS in the HG condition. Quercetin 156-165 glycogen synthase kinase 3 beta Homo sapiens 237-246 30551472-7 2019 Moreover, Nrf2/ARE pathway was activated after pretreatment with a PKC activator, p38 MAPK inhibitor, or GSK-3beta inhibitor under the condition of HG, and quercetin addition further strengthened this pathway; however, PKC inhibition or GSK-3beta activation pretreatment reversed the effects of quercetin on the protein expression of gamma-GCS in the HG condition. Quercetin 295-304 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 30551472-5 2019 We found quercetin and sulforaphane increased cell viability, and enhanced Glo-1 functions (Glo-1 activity, the reduced glutathione and advanced glycation end-products levels) as well as Glo-1 protein and mRNA levels in SH-SY5Y cells cultured with HG. Quercetin 9-18 glyoxalase I Homo sapiens 75-80 30551472-8 2019 In summary, quercetin exerts the neuroprotection by enhancing Glo-1 functions in central neurons under chronic HG condition, which may be mediated by activation of Nrf2/ARE pathway; furthermore, the increased Nrf2 phosphorylation mediated by PKC activation and/or GSK-3beta inhibition may involve in the activation of Nrf2/ARE pathway. Quercetin 12-21 glyoxalase I Homo sapiens 62-67 30551472-8 2019 In summary, quercetin exerts the neuroprotection by enhancing Glo-1 functions in central neurons under chronic HG condition, which may be mediated by activation of Nrf2/ARE pathway; furthermore, the increased Nrf2 phosphorylation mediated by PKC activation and/or GSK-3beta inhibition may involve in the activation of Nrf2/ARE pathway. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Homo sapiens 164-168 30551472-5 2019 We found quercetin and sulforaphane increased cell viability, and enhanced Glo-1 functions (Glo-1 activity, the reduced glutathione and advanced glycation end-products levels) as well as Glo-1 protein and mRNA levels in SH-SY5Y cells cultured with HG. Quercetin 9-18 glyoxalase I Homo sapiens 92-97 30551472-8 2019 In summary, quercetin exerts the neuroprotection by enhancing Glo-1 functions in central neurons under chronic HG condition, which may be mediated by activation of Nrf2/ARE pathway; furthermore, the increased Nrf2 phosphorylation mediated by PKC activation and/or GSK-3beta inhibition may involve in the activation of Nrf2/ARE pathway. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Homo sapiens 209-213 30551472-8 2019 In summary, quercetin exerts the neuroprotection by enhancing Glo-1 functions in central neurons under chronic HG condition, which may be mediated by activation of Nrf2/ARE pathway; furthermore, the increased Nrf2 phosphorylation mediated by PKC activation and/or GSK-3beta inhibition may involve in the activation of Nrf2/ARE pathway. Quercetin 12-21 glycogen synthase kinase 3 beta Homo sapiens 264-273 30551472-5 2019 We found quercetin and sulforaphane increased cell viability, and enhanced Glo-1 functions (Glo-1 activity, the reduced glutathione and advanced glycation end-products levels) as well as Glo-1 protein and mRNA levels in SH-SY5Y cells cultured with HG. Quercetin 9-18 glyoxalase I Homo sapiens 92-97 30551472-8 2019 In summary, quercetin exerts the neuroprotection by enhancing Glo-1 functions in central neurons under chronic HG condition, which may be mediated by activation of Nrf2/ARE pathway; furthermore, the increased Nrf2 phosphorylation mediated by PKC activation and/or GSK-3beta inhibition may involve in the activation of Nrf2/ARE pathway. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Homo sapiens 209-213 30318192-0 2019 Multifunctional quercetin conjugated chitosan nano-micelles with P-gp inhibition and permeation enhancement of anticancer drug. Quercetin 16-25 ATP binding cassette subfamily B member 1 Homo sapiens 65-69 31223026-8 2019 The expression levels of BAD and p53 genes decreased by combined treatment with quercetin and selenium while showing synergistic effects in terms of gene expression. Quercetin 80-89 tumor protein p53 Homo sapiens 33-36 31573877-12 2019 These indicated that quercetin produced the therapeutic effects against cardiovascular disease by systemically and holistically regulating many signaling pathways, including Fluid shear stress and atherosclerosis, AGE-RAGE signaling pathway in diabetic complications, TNF signaling pathway, MAPK signaling pathway, IL-17 signaling pathway and PI3K-Akt signaling pathway. Quercetin 21-30 tumor necrosis factor Homo sapiens 268-271 30351529-9 2019 S. lentiscifolius bark extract has antioxidant activity and inhibitory effect on HSR probably due to the presence of polyphenols as the flavonoids quercetin and kaempferol. Quercetin 147-156 HSR Homo sapiens 81-84 30543170-5 2019 RESULTS: Based on in-silico AChE interaction studies, we predicted quercetin, caffeine, ascorbic acid and gallic acid to be potential AChE inhibitors. Quercetin 67-76 acetylcholinesterase (Cartwright blood group) Homo sapiens 28-32 30543170-5 2019 RESULTS: Based on in-silico AChE interaction studies, we predicted quercetin, caffeine, ascorbic acid and gallic acid to be potential AChE inhibitors. Quercetin 67-76 acetylcholinesterase (Cartwright blood group) Homo sapiens 134-138 30747068-2 2019 OBJECTIVE: A series of quercetin based derivatives was designed, synthesized, and evaluated as novel multifunctional agents against monoamine oxidase A and B with antioxidant potential. Quercetin 23-32 monoamine oxidase A Homo sapiens 132-151 31613724-7 2019 Generally, the aglycones quercetin, myricetin, fisetin or apigenin have been reported to strongly inhibit GLUT2, while quercetin-3-O-glycoside has been demonstrated to be more effective in SGLT1. Quercetin 25-34 solute carrier family 2 member 2 Homo sapiens 106-111 30747068-9 2019 Moreover, the mechanistic insight into the docking poses was also explored by binding interactions of quercetin based derivatives inside the dynamic site of hMAO-A and hMAO-B. Quercetin 102-111 monoamine oxidase A Homo sapiens 157-174 30815381-0 2019 Quercetin prevent proteoglycan destruction by inhibits matrix metalloproteinase-9, matrix metalloproteinase-13, a disintegrin and metalloproteinase with thrombospondin motifs-5 expressions on osteoarthritis model rats. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 55-81 30413935-2 2019 Our previous findings suggest the extensive mechanism of quercetin (QUE) mediated regression of cell survival, cell proliferation, oxidative stress, inflammation, and angiogenesis via modulating PI3K and PKC signaling in lymphoma as well as hepatocellular carcinoma. Quercetin 57-66 protein kinase C alpha Homo sapiens 204-207 30413935-2 2019 Our previous findings suggest the extensive mechanism of quercetin (QUE) mediated regression of cell survival, cell proliferation, oxidative stress, inflammation, and angiogenesis via modulating PI3K and PKC signaling in lymphoma as well as hepatocellular carcinoma. Quercetin 68-71 protein kinase C alpha Homo sapiens 204-207 30471617-0 2019 Quercetin inhibits Mrgprx2-induced pseudo-allergic reaction via PLCgamma-IP3R related Ca2+ fluctuations. Quercetin 0-9 MAS related GPR family member X2 Homo sapiens 19-26 30471617-11 2019 In addition, Quercetin inhibited Mrgprx2-induced both calcium influx and pseudo-allergic reaction in HEK293 cells expressing Mrgprx2. Quercetin 13-22 MAS related GPR family member X2 Homo sapiens 33-40 30471617-11 2019 In addition, Quercetin inhibited Mrgprx2-induced both calcium influx and pseudo-allergic reaction in HEK293 cells expressing Mrgprx2. Quercetin 13-22 MAS related GPR family member X2 Homo sapiens 125-132 30471617-12 2019 C48/80, a histamine promoter, and Substance P (a neuropeptide) EC50 was higher when combined with Quercetin compared to the EC50 of these compounds alone, suggesting that Quercetin could inhibit Mrgprx2-induced pseudo-allergic reaction. Quercetin 98-107 tachykinin precursor 1 Homo sapiens 34-45 30471617-12 2019 C48/80, a histamine promoter, and Substance P (a neuropeptide) EC50 was higher when combined with Quercetin compared to the EC50 of these compounds alone, suggesting that Quercetin could inhibit Mrgprx2-induced pseudo-allergic reaction. Quercetin 98-107 MAS related GPR family member X2 Homo sapiens 195-202 30471617-12 2019 C48/80, a histamine promoter, and Substance P (a neuropeptide) EC50 was higher when combined with Quercetin compared to the EC50 of these compounds alone, suggesting that Quercetin could inhibit Mrgprx2-induced pseudo-allergic reaction. Quercetin 171-180 tachykinin precursor 1 Homo sapiens 34-45 30471617-12 2019 C48/80, a histamine promoter, and Substance P (a neuropeptide) EC50 was higher when combined with Quercetin compared to the EC50 of these compounds alone, suggesting that Quercetin could inhibit Mrgprx2-induced pseudo-allergic reaction. Quercetin 171-180 MAS related GPR family member X2 Homo sapiens 195-202 30471617-14 2019 In Mrgprx2 knockdown LAD2 cells, the effect of Quercetin (200 muM) reduced C48/80 induced calcium flux and the release of beta-hexosaminidase, histamine, MCP-1 and IL-8 compared with non-atopic control (NC) transfected LAD2 human mast cells, suggesting that Quercetin anti-pseudo-allergic effect was related to Mrgprx2. Quercetin 47-56 MAS related GPR family member X2 Homo sapiens 3-10 30471617-14 2019 In Mrgprx2 knockdown LAD2 cells, the effect of Quercetin (200 muM) reduced C48/80 induced calcium flux and the release of beta-hexosaminidase, histamine, MCP-1 and IL-8 compared with non-atopic control (NC) transfected LAD2 human mast cells, suggesting that Quercetin anti-pseudo-allergic effect was related to Mrgprx2. Quercetin 47-56 O-GlcNAcase Homo sapiens 122-141 30471617-14 2019 In Mrgprx2 knockdown LAD2 cells, the effect of Quercetin (200 muM) reduced C48/80 induced calcium flux and the release of beta-hexosaminidase, histamine, MCP-1 and IL-8 compared with non-atopic control (NC) transfected LAD2 human mast cells, suggesting that Quercetin anti-pseudo-allergic effect was related to Mrgprx2. Quercetin 47-56 C-C motif chemokine ligand 2 Homo sapiens 154-159 30471617-14 2019 In Mrgprx2 knockdown LAD2 cells, the effect of Quercetin (200 muM) reduced C48/80 induced calcium flux and the release of beta-hexosaminidase, histamine, MCP-1 and IL-8 compared with non-atopic control (NC) transfected LAD2 human mast cells, suggesting that Quercetin anti-pseudo-allergic effect was related to Mrgprx2. Quercetin 47-56 C-X-C motif chemokine ligand 8 Homo sapiens 164-168 30471617-14 2019 In Mrgprx2 knockdown LAD2 cells, the effect of Quercetin (200 muM) reduced C48/80 induced calcium flux and the release of beta-hexosaminidase, histamine, MCP-1 and IL-8 compared with non-atopic control (NC) transfected LAD2 human mast cells, suggesting that Quercetin anti-pseudo-allergic effect was related to Mrgprx2. Quercetin 47-56 MAS related GPR family member X2 Homo sapiens 311-318 30471617-15 2019 The docking results showed that Quercetin had a good binding affinity with Mrgprx2 similar to the one of Substance P and C48/80. Quercetin 32-41 MAS related GPR family member X2 Homo sapiens 75-82 30471617-15 2019 The docking results showed that Quercetin had a good binding affinity with Mrgprx2 similar to the one of Substance P and C48/80. Quercetin 32-41 tachykinin precursor 1 Homo sapiens 105-116 30471617-16 2019 Therefore, Quercetin inhibited Mrgprx2-induced pseudo-allergic reaction via PLCgamma-IP3R associated Ca2+ fluctuations. Quercetin 11-20 MAS related GPR family member X2 Homo sapiens 31-38 30471617-17 2019 Our results validated Quercetin as an effective small molecule inhibiting Mrgprx2-induced pseudo-allergic reaction via PLCgamma-IP3R associated Ca2+ fluctuations, thus highlighting a potential candidate to suppress Mrgprx2 induced pseudo-allergic related diseases. Quercetin 22-31 MAS related GPR family member X2 Homo sapiens 74-81 30471617-17 2019 Our results validated Quercetin as an effective small molecule inhibiting Mrgprx2-induced pseudo-allergic reaction via PLCgamma-IP3R associated Ca2+ fluctuations, thus highlighting a potential candidate to suppress Mrgprx2 induced pseudo-allergic related diseases. Quercetin 22-31 MAS related GPR family member X2 Homo sapiens 215-222 30815381-0 2019 Quercetin prevent proteoglycan destruction by inhibits matrix metalloproteinase-9, matrix metalloproteinase-13, a disintegrin and metalloproteinase with thrombospondin motifs-5 expressions on osteoarthritis model rats. Quercetin 0-9 matrix metallopeptidase 13 Rattus norvegicus 83-176 30815381-1 2019 Prior study has shown that Ageratum conyzoides L. extract that containing quercetin has been proved to prevent inflammation and proteoglycan degradation by inhibiting tumor necrosis factor-alpha and matrix metalloproteinase (MMP-9) expression. Quercetin 74-83 matrix metallopeptidase 9 Rattus norvegicus 225-230 30815381-3 2019 The aim of this study was to prove the efficacy of quercetin-loaded lecithin-chitosan nanoparticles on the OA model rats by observed its effect on interleukin (IL-1) beta, MMP-9, MMP-13, and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS-5) expressions. Quercetin 51-60 interleukin 1 beta Rattus norvegicus 160-170 30815381-3 2019 The aim of this study was to prove the efficacy of quercetin-loaded lecithin-chitosan nanoparticles on the OA model rats by observed its effect on interleukin (IL-1) beta, MMP-9, MMP-13, and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS-5) expressions. Quercetin 51-60 matrix metallopeptidase 9 Rattus norvegicus 172-177 30815381-3 2019 The aim of this study was to prove the efficacy of quercetin-loaded lecithin-chitosan nanoparticles on the OA model rats by observed its effect on interleukin (IL-1) beta, MMP-9, MMP-13, and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS-5) expressions. Quercetin 51-60 matrix metallopeptidase 13 Rattus norvegicus 179-185 30815381-3 2019 The aim of this study was to prove the efficacy of quercetin-loaded lecithin-chitosan nanoparticles on the OA model rats by observed its effect on interleukin (IL-1) beta, MMP-9, MMP-13, and a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS-5) expressions. Quercetin 51-60 ADAM metallopeptidase with thrombospondin type 1 motif, 5 Rattus norvegicus 255-263 30815381-7 2019 Quercetin-loaded nanoparticle gel dose 1 (0.84 mg/g gel), dose 2 (1.68 mg/g gel), dose 3 (3.36 mg/g), and A. conyzoides L. extract gel could decreased the level of IL-1 beta, MMP-9, MMP-13, ADAMTS-5, and increasing color intensity significantly on histopathological observations on DMM and MIA-induced OA. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 175-180 30815381-7 2019 Quercetin-loaded nanoparticle gel dose 1 (0.84 mg/g gel), dose 2 (1.68 mg/g gel), dose 3 (3.36 mg/g), and A. conyzoides L. extract gel could decreased the level of IL-1 beta, MMP-9, MMP-13, ADAMTS-5, and increasing color intensity significantly on histopathological observations on DMM and MIA-induced OA. Quercetin 0-9 matrix metallopeptidase 13 Rattus norvegicus 182-188 30815381-7 2019 Quercetin-loaded nanoparticle gel dose 1 (0.84 mg/g gel), dose 2 (1.68 mg/g gel), dose 3 (3.36 mg/g), and A. conyzoides L. extract gel could decreased the level of IL-1 beta, MMP-9, MMP-13, ADAMTS-5, and increasing color intensity significantly on histopathological observations on DMM and MIA-induced OA. Quercetin 0-9 ADAM metallopeptidase with thrombospondin type 1 motif, 5 Rattus norvegicus 190-198 30519865-5 2019 The present study aimed to investigate effect of quercetin on mitochondrial functioning in MeCP2-deficient astrocytes. Quercetin 49-58 methyl-CpG binding protein 2 Homo sapiens 91-96 30947605-6 2019 Quercetin did not have any influence on the number of granulosa cells containing caspase 3, but at the concentration 10 mumol L-1 it inhibited p53 occurrence. Quercetin 0-9 tumor protein p53 Homo sapiens 143-146 30947605-7 2019 Results confirm the safety of quercetin in porcine ovarian granulosa cell model and further suggest its possible concentration-dependent influence on ovarian functions through pathway that may involve progesterone, cyclin B1 and p53. Quercetin 30-39 cyclin B1 Homo sapiens 215-224 30947605-7 2019 Results confirm the safety of quercetin in porcine ovarian granulosa cell model and further suggest its possible concentration-dependent influence on ovarian functions through pathway that may involve progesterone, cyclin B1 and p53. Quercetin 30-39 tumor protein p53 Homo sapiens 229-232 30519865-8 2019 Quercetin increased MeCP2 and normalized Uqcrc1 and Ndufv2 gene expression but did not modulate MeCP2 and Ndufv2 proteins expression. Quercetin 0-9 methyl-CpG binding protein 2 Homo sapiens 20-25 30519865-8 2019 Quercetin increased MeCP2 and normalized Uqcrc1 and Ndufv2 gene expression but did not modulate MeCP2 and Ndufv2 proteins expression. Quercetin 0-9 ubiquinol-cytochrome c reductase core protein 1 Homo sapiens 41-47 30359864-0 2019 Quercetin inhibits proliferation of endometriosis regulating cyclin D1 and its target microRNAs in vitro and in vivo. Quercetin 0-9 cyclin D1 Homo sapiens 61-70 30519865-8 2019 Quercetin increased MeCP2 and normalized Uqcrc1 and Ndufv2 gene expression but did not modulate MeCP2 and Ndufv2 proteins expression. Quercetin 0-9 NADH:ubiquinone oxidoreductase core subunit V2 Homo sapiens 52-58 30359864-8 2019 The mRNA expression of Ccnd1 significantly decreased in response to quercetin intraperitoneal injection when compared to that in vehicle-treated mice. Quercetin 68-77 cyclin D1 Mus musculus 23-28 30359864-10 2019 Furthermore, the treatment of quercetin induced miR-503-5p, miR-1283, miR-3714 and miR-6867-5p related to CCND1 in both cell lines and also stimulated miR-503-5p and miR-546 expression in the mouse model. Quercetin 30-39 cyclin D1 Mus musculus 106-111 31631752-8 2019 In addition, APAP significantly (p < 0.05) modulated TNF-alpha, IL-6, MDA, SOD, GPx, and ALT biomarkers, which were completely protected by RES+QUR. Quercetin 147-150 tumor necrosis factor Rattus norvegicus 56-65 30359864-10 2019 Furthermore, the treatment of quercetin induced miR-503-5p, miR-1283, miR-3714 and miR-6867-5p related to CCND1 in both cell lines and also stimulated miR-503-5p and miR-546 expression in the mouse model. Quercetin 30-39 microRNA 546 Mus musculus 166-173 30661409-1 2019 Quercetin, an antioxidant flavonoid, has been known that it can induce the cell cycle arrest and apoptosis of hepatocellular carcinoma (HCC) cells by the stabilization or induction of p53. Quercetin 0-9 tumor protein p53 Homo sapiens 184-187 30661409-6 2019 This study demonstrates that the antiproliferative effect of quercetin on HCC cells can be mediated by reducing intracellular ROS, which is independent of p53 expression. Quercetin 61-70 tumor protein p53 Homo sapiens 155-158 30103849-10 2019 PCOS resulted in a decrease in liver GK and an increase in liver HK specific activity, whereas quercetin increased both liver HK and GK activity. Quercetin 95-104 glucokinase Rattus norvegicus 133-135 30103849-11 2019 Our data also showed a significant reduction in uterine ERalpha and GLUT4 expression in the PCOS group, which was increased by quercetin. Quercetin 127-136 estrogen receptor 1 Rattus norvegicus 56-63 30103849-11 2019 Our data also showed a significant reduction in uterine ERalpha and GLUT4 expression in the PCOS group, which was increased by quercetin. Quercetin 127-136 solute carrier family 2 member 4 Rattus norvegicus 68-73 30103849-12 2019 A remarkable effect of quercetin was the intensive reduction of PCOS-IR and significant induction of uterine GLUT4 and ERalpha gene expression; it could thus be a possible effective treatment for PCOS and its complications, IR and infertility. Quercetin 23-32 solute carrier family 2 member 4 Rattus norvegicus 109-114 30103849-12 2019 A remarkable effect of quercetin was the intensive reduction of PCOS-IR and significant induction of uterine GLUT4 and ERalpha gene expression; it could thus be a possible effective treatment for PCOS and its complications, IR and infertility. Quercetin 23-32 estrogen receptor 1 Rattus norvegicus 119-126 30599890-0 2019 Curcumin and quercetin synergistically inhibit cancer cell proliferation in multiple cancer cells and modulate Wnt/beta-catenin signaling and apoptotic pathways in A375 cells. Quercetin 13-22 catenin beta 1 Homo sapiens 115-127 30599890-10 2019 Further investigation of the mechanism of action of curcumin and quercetin in melanoma cells, A375, suggested that inhibition of cell proliferation occurred through down-regulation of Wnt/beta-catenin signaling pathway proteins, DVL2, beta-catenin, cyclin D1, Cox2, and Axin2. Quercetin 65-74 catenin beta 1 Homo sapiens 188-200 30599890-10 2019 Further investigation of the mechanism of action of curcumin and quercetin in melanoma cells, A375, suggested that inhibition of cell proliferation occurred through down-regulation of Wnt/beta-catenin signaling pathway proteins, DVL2, beta-catenin, cyclin D1, Cox2, and Axin2. Quercetin 65-74 catenin beta 1 Homo sapiens 235-247 30599890-11 2019 In addition, both curcumin and quercetin induced apoptosis by down-regulating BCL2 and inducing caspase 3/7 through PARP cleavage. Quercetin 31-40 BCL2 apoptosis regulator Homo sapiens 78-82 30599890-11 2019 In addition, both curcumin and quercetin induced apoptosis by down-regulating BCL2 and inducing caspase 3/7 through PARP cleavage. Quercetin 31-40 caspase 3 Homo sapiens 96-105 30599890-11 2019 In addition, both curcumin and quercetin induced apoptosis by down-regulating BCL2 and inducing caspase 3/7 through PARP cleavage. Quercetin 31-40 collagen type XI alpha 2 chain Homo sapiens 116-120 31631752-8 2019 In addition, APAP significantly (p < 0.05) modulated TNF-alpha, IL-6, MDA, SOD, GPx, and ALT biomarkers, which were completely protected by RES+QUR. Quercetin 147-150 interleukin 6 Rattus norvegicus 67-71 30687400-4 2018 The present study investigated the potential of quercetin and synthetic 3-hydroxyflavone analogues to inhibit HDAC8 enzyme and evaluated their anticancer property. Quercetin 48-57 histone deacetylase 8 Homo sapiens 110-115 30662665-0 2018 Sensitization of keloid fibroblasts by quercetin through the PI3K/Akt pathway is dependent on regulation of HIF-1alpha. Quercetin 39-48 AKT serine/threonine kinase 1 Homo sapiens 66-69 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 73-82 solute carrier family 2 member 1 Homo sapiens 44-49 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 73-82 solute carrier family 2 member 1 Homo sapiens 83-88 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 73-82 solute carrier family 2 member 4 Homo sapiens 94-99 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 73-82 solute carrier family 2 member 1 Homo sapiens 83-88 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 73-82 solute carrier family 2 member 1 Homo sapiens 44-48 30361436-5 2018 Studies with heterologously expressed human GLUT1, -3, or -4 reveal that quercetin-GLUT1 and -GLUT4 interactions are stronger than quercetin-GLUT3 interactions, that epicatechin gallate (ECG) is more selective for GLUT1, and that epigallocatechin gallate (EGCG) is less GLUT isoform-selective. Quercetin 131-140 solute carrier family 2 member 3 Homo sapiens 141-146 30662673-0 2018 Quercetin rescued TNF-alpha-induced impairments in bone marrow-derived mesenchymal stem cell osteogenesis and improved osteoporosis in rats. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 18-27 30662673-8 2018 In vitro, TNF-alpha led to the activation of nuclear factor-kappa B (NF-kappaB) and the degradation of beta-catenin, which were significantly inhibited by quercetin. Quercetin 155-164 tumor necrosis factor Rattus norvegicus 10-19 30662673-8 2018 In vitro, TNF-alpha led to the activation of nuclear factor-kappa B (NF-kappaB) and the degradation of beta-catenin, which were significantly inhibited by quercetin. Quercetin 155-164 catenin beta 1 Rattus norvegicus 103-115 30662673-10 2018 In conclusion, quercetin improved in vitro models of osteoporosis and protected against TNF-alpha-induced impairments in BMSC osteogenesis. Quercetin 15-24 tumor necrosis factor Rattus norvegicus 88-97 30662665-0 2018 Sensitization of keloid fibroblasts by quercetin through the PI3K/Akt pathway is dependent on regulation of HIF-1alpha. Quercetin 39-48 hypoxia inducible factor 1 subunit alpha Homo sapiens 108-118 30662665-8 2018 Further, we showed that hypoxia-inducible factor 1 (HIF-1), a prognostic marker used in clinical practice after radiation therapy, was associated with stronger radioresistance in keloid fibroblasts, which was downregulated after quercetin treatment. Quercetin 229-238 hypoxia inducible factor 1 subunit alpha Homo sapiens 24-50 30662665-8 2018 Further, we showed that hypoxia-inducible factor 1 (HIF-1), a prognostic marker used in clinical practice after radiation therapy, was associated with stronger radioresistance in keloid fibroblasts, which was downregulated after quercetin treatment. Quercetin 229-238 hypoxia inducible factor 1 subunit alpha Homo sapiens 52-57 30662665-9 2018 The inhibition of HIF-1 expression by quercetin was found to be dependent on the phosphatidylinositol-3-kinase (PI3K)/Akt pathway. Quercetin 38-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 18-23 30662665-9 2018 The inhibition of HIF-1 expression by quercetin was found to be dependent on the phosphatidylinositol-3-kinase (PI3K)/Akt pathway. Quercetin 38-47 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 81-110 30662665-9 2018 The inhibition of HIF-1 expression by quercetin was found to be dependent on the phosphatidylinositol-3-kinase (PI3K)/Akt pathway. Quercetin 38-47 AKT serine/threonine kinase 1 Homo sapiens 118-121 30662665-10 2018 Quercetin has been reported to reduce the phosphorylation of Akt. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 61-64 30662665-11 2018 Taken together, we revealed one mechanism underlying the suppression of radioresistance by quercetin, which involved the regulation of HIF-1alpha by the PI3K/Akt pathway. Quercetin 91-100 hypoxia inducible factor 1 subunit alpha Homo sapiens 135-145 30662665-11 2018 Taken together, we revealed one mechanism underlying the suppression of radioresistance by quercetin, which involved the regulation of HIF-1alpha by the PI3K/Akt pathway. Quercetin 91-100 AKT serine/threonine kinase 1 Homo sapiens 158-161 30584279-5 2018 The results also showed that mRNA and protein expression of epithelial-mesenchymal transition (EMT)-related markers such as alpha-smooth muscle actin and N-cadherin was downregulated by quercetin in TGF-beta1-treated RPE cells; conversely, quercetin upregulated the expression of E-cadherin and tight junction protein 1 (ZO-1). Quercetin 240-249 transforming growth factor beta 1 Homo sapiens 199-208 30618732-9 2018 Furthermore, quercetin rescued the mitochondrial apoptotic pathway and neuronal degeneration by regulating Bax/Bcl2, and decreasing activated cytochrome c, caspase-3 activity and cleaving PARP-1 in the cortical and hippocampal regions of the mouse brain. Quercetin 13-22 BCL2-associated X protein Mus musculus 107-110 30618732-9 2018 Furthermore, quercetin rescued the mitochondrial apoptotic pathway and neuronal degeneration by regulating Bax/Bcl2, and decreasing activated cytochrome c, caspase-3 activity and cleaving PARP-1 in the cortical and hippocampal regions of the mouse brain. Quercetin 13-22 B cell leukemia/lymphoma 2 Mus musculus 111-115 30618732-9 2018 Furthermore, quercetin rescued the mitochondrial apoptotic pathway and neuronal degeneration by regulating Bax/Bcl2, and decreasing activated cytochrome c, caspase-3 activity and cleaving PARP-1 in the cortical and hippocampal regions of the mouse brain. Quercetin 13-22 caspase 3 Mus musculus 156-165 30618732-9 2018 Furthermore, quercetin rescued the mitochondrial apoptotic pathway and neuronal degeneration by regulating Bax/Bcl2, and decreasing activated cytochrome c, caspase-3 activity and cleaving PARP-1 in the cortical and hippocampal regions of the mouse brain. Quercetin 13-22 poly (ADP-ribose) polymerase family, member 1 Mus musculus 188-194 30584279-1 2018 Purpose: The purpose of this study was to evaluate the effect and mechanism of quercetin on TGF-beta1-induced retinal pigment epithelial (RPE) cell proliferation, migration, and extracellular matrix secretion. Quercetin 79-88 transforming growth factor beta 1 Homo sapiens 92-101 30584279-4 2018 Results: Quercetin suppressed TGF-beta1-induced cell proliferation, migration, and collagen I secretion. Quercetin 9-18 transforming growth factor beta 1 Homo sapiens 30-39 30584279-5 2018 The results also showed that mRNA and protein expression of epithelial-mesenchymal transition (EMT)-related markers such as alpha-smooth muscle actin and N-cadherin was downregulated by quercetin in TGF-beta1-treated RPE cells; conversely, quercetin upregulated the expression of E-cadherin and tight junction protein 1 (ZO-1). Quercetin 186-195 cadherin 2 Homo sapiens 154-164 30584279-5 2018 The results also showed that mRNA and protein expression of epithelial-mesenchymal transition (EMT)-related markers such as alpha-smooth muscle actin and N-cadherin was downregulated by quercetin in TGF-beta1-treated RPE cells; conversely, quercetin upregulated the expression of E-cadherin and tight junction protein 1 (ZO-1). Quercetin 186-195 transforming growth factor beta 1 Homo sapiens 199-208 30584279-5 2018 The results also showed that mRNA and protein expression of epithelial-mesenchymal transition (EMT)-related markers such as alpha-smooth muscle actin and N-cadherin was downregulated by quercetin in TGF-beta1-treated RPE cells; conversely, quercetin upregulated the expression of E-cadherin and tight junction protein 1 (ZO-1). Quercetin 186-195 cadherin 1 Homo sapiens 280-290 30584279-7 2018 Quercetin may reverse the progression of EMT via the Smad2/3 pathway. Quercetin 0-9 SMAD family member 2 Homo sapiens 53-60 30584279-5 2018 The results also showed that mRNA and protein expression of epithelial-mesenchymal transition (EMT)-related markers such as alpha-smooth muscle actin and N-cadherin was downregulated by quercetin in TGF-beta1-treated RPE cells; conversely, quercetin upregulated the expression of E-cadherin and tight junction protein 1 (ZO-1). Quercetin 186-195 tight junction protein 1 Homo sapiens 295-319 29940125-0 2018 Quercetin ameliorates pulmonary fibrosis by inhibiting SphK1/S1P signaling. Quercetin 0-9 sphingosine kinase 1 Homo sapiens 55-60 29940125-4 2018 The quercetin administration ameliorated bleomycin-induced pulmonary fibrosis, evidenced by the expression level changes of hydroxyproline, fibronectin, alpha-smooth muscle actin, Collagen I, and Collagen III. Quercetin 4-13 fibronectin 1 Homo sapiens 140-151 29940125-7 2018 However, the increase of S1P, SphK1, and S1PL was attenuated by application of quercetin. Quercetin 79-88 sphingosine kinase 1 Homo sapiens 30-35 29940125-7 2018 However, the increase of S1P, SphK1, and S1PL was attenuated by application of quercetin. Quercetin 79-88 sphingosine-1-phosphate lyase 1 Homo sapiens 41-45 29940125-8 2018 In addition, the effect of quercetin on fibrosis was abolished by the ectopic expression of SphK1. Quercetin 27-36 sphingosine kinase 1 Homo sapiens 92-97 29940125-10 2018 In summary, we demonstrated that quercetin ameliorated pulmonary fibrosis in vivo and in vitro by inhibiting SphK1/S1P signaling. Quercetin 33-42 sphingosine kinase 1 Homo sapiens 109-114 30076503-6 2018 RESULTS: Quercetin significantly suppressed protein levels of ICAM-1 and VCAM-1 induced by LPS. Quercetin 9-18 intercellular adhesion molecule 1 Rattus norvegicus 62-68 30637162-12 2018 Our results also demonstrated that quercetin regulated SREBP-1 and its transcriptional targets. Quercetin 35-44 sterol regulatory element binding transcription factor 1 Homo sapiens 55-62 30637162-13 2018 Furthermore, immunofluorescence staining showed that quercetin treatment decreased the immunoreactivities of OGT and SREBP-1 in HeLa cells. Quercetin 53-62 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 109-112 30637162-13 2018 Furthermore, immunofluorescence staining showed that quercetin treatment decreased the immunoreactivities of OGT and SREBP-1 in HeLa cells. Quercetin 53-62 sterol regulatory element binding transcription factor 1 Homo sapiens 117-124 30076503-6 2018 RESULTS: Quercetin significantly suppressed protein levels of ICAM-1 and VCAM-1 induced by LPS. Quercetin 9-18 vascular cell adhesion molecule 1 Rattus norvegicus 73-79 30076503-7 2018 Quercetin also inhibited TLR4 expression, NF-kappaB p65, ERK, JNK and STAT phosphorylation and decreased IkappaB-alpha degradation. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 25-29 30076503-7 2018 Quercetin also inhibited TLR4 expression, NF-kappaB p65, ERK, JNK and STAT phosphorylation and decreased IkappaB-alpha degradation. Quercetin 0-9 synaptotagmin 1 Rattus norvegicus 52-55 30076503-7 2018 Quercetin also inhibited TLR4 expression, NF-kappaB p65, ERK, JNK and STAT phosphorylation and decreased IkappaB-alpha degradation. Quercetin 0-9 Eph receptor B1 Rattus norvegicus 57-60 30076503-7 2018 Quercetin also inhibited TLR4 expression, NF-kappaB p65, ERK, JNK and STAT phosphorylation and decreased IkappaB-alpha degradation. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 62-65 30076503-7 2018 Quercetin also inhibited TLR4 expression, NF-kappaB p65, ERK, JNK and STAT phosphorylation and decreased IkappaB-alpha degradation. Quercetin 0-9 NFKB inhibitor alpha Rattus norvegicus 105-118 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 intercellular adhesion molecule 1 Rattus norvegicus 116-122 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 vascular cell adhesion molecule 1 Rattus norvegicus 127-133 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 toll-like receptor 4 Rattus norvegicus 160-164 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 Eph receptor B1 Rattus norvegicus 177-180 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 mitogen-activated protein kinase 8 Rattus norvegicus 182-185 30076503-9 2018 CONCLUSIONS: These results indicate that quercetin may have an anti-inflammatory effect by inhibiting expression of ICAM-1 and VCAM-1 in RIMVECs by suppressing TLR4, NF-kappaB, ERK, JNK and STAT but not the p38 signaling pathway. Quercetin 41-50 mitogen activated protein kinase 14 Rattus norvegicus 207-210 30680297-11 2018 Conclusion: Our results indicated that the levels of IL-17, IL-33, and IL-6 in supernatants from patients" cultured T cells were increased after stimulation with HMGB-1 following employing quercetin. Quercetin 189-198 interleukin 6 Homo sapiens 71-75 30266680-6 2018 A quercetin-stimulated increase in cellular NAD+/NADH was evident within 2 h and a two-fold increase in PGC-1alpha mRNA within 6 h, in both normal and high glucose conditions. Quercetin 2-11 PPARG coactivator 1 alpha Homo sapiens 104-114 30266680-7 2018 A similar pattern was also found for the mRNA expression of the repulsive guidance molecule b (RGMB) and its long non-coding RNA (lncRNA) RGMB-AS1 with quercetin, indicating a potential change of the glycolytic phenotype and suppression of aberrant cellular growth which is characteristic of the HepG2 cells. Quercetin 152-161 repulsive guidance molecule BMP co-receptor b Homo sapiens 64-93 30266680-7 2018 A similar pattern was also found for the mRNA expression of the repulsive guidance molecule b (RGMB) and its long non-coding RNA (lncRNA) RGMB-AS1 with quercetin, indicating a potential change of the glycolytic phenotype and suppression of aberrant cellular growth which is characteristic of the HepG2 cells. Quercetin 152-161 repulsive guidance molecule BMP co-receptor b Homo sapiens 95-99 30266680-7 2018 A similar pattern was also found for the mRNA expression of the repulsive guidance molecule b (RGMB) and its long non-coding RNA (lncRNA) RGMB-AS1 with quercetin, indicating a potential change of the glycolytic phenotype and suppression of aberrant cellular growth which is characteristic of the HepG2 cells. Quercetin 152-161 RGMB antisense RNA 1 Homo sapiens 138-146 30266680-8 2018 Direct effects of quercetin on PGC-1alpha activity were minimal, as quercetin only weakly enhanced PGC-1alpha binding to PPARalpha in vitro at higher concentrations. Quercetin 68-77 PPARG coactivator 1 alpha Homo sapiens 99-109 30266680-8 2018 Direct effects of quercetin on PGC-1alpha activity were minimal, as quercetin only weakly enhanced PGC-1alpha binding to PPARalpha in vitro at higher concentrations. Quercetin 68-77 peroxisome proliferator activated receptor alpha Homo sapiens 121-130 30266680-9 2018 Our results suggest that quercetin may protect mitochondrial function from high glucose-induced stress by increasing cellular NAD+/NADH and activation of PGC-1alpha-mediated pathways. Quercetin 25-34 PPARG coactivator 1 alpha Homo sapiens 154-164 30187968-8 2018 We partition this multicomponent review into how quercetin effectively regulates the Wnt/beta-catenin pathway, Janus kinase-signal transducer and activator of transcription pathway, and vascular endothelial growth factor/vascular endothelial growth factor receptor signaling cascade in different types of cancers. Quercetin 49-58 catenin beta 1 Homo sapiens 89-101 30187968-9 2018 We also provide an overview of the regulation of NOTCH and SHH pathways by quercetin. Quercetin 75-84 sonic hedgehog signaling molecule Homo sapiens 59-62 30187968-11 2018 We have scattered information related to NOTCH and SHH pathways, and future studies must converge on the investigation of these pathways to see how quercetin modulates the signaling machinery of these pathways. Quercetin 148-157 sonic hedgehog signaling molecule Homo sapiens 51-54 30680297-0 2018 Quercetin Decreases Th17 Production by Down-Regulation of MAPK- TLR4 Signaling Pathway on T Cells in Dental Pulpitis. Quercetin 0-9 toll like receptor 4 Homo sapiens 64-68 30680297-1 2018 Statement of the Problem: Quercetin is a pharmacological flavonoid that can inhibit high mobility group box1 (HMGB1) protein, a non-histone nuclear protein that is implicated in inflammation. Quercetin 26-35 high mobility group box 1 Homo sapiens 84-108 30680297-1 2018 Statement of the Problem: Quercetin is a pharmacological flavonoid that can inhibit high mobility group box1 (HMGB1) protein, a non-histone nuclear protein that is implicated in inflammation. Quercetin 26-35 high mobility group box 1 Homo sapiens 110-115 30680297-5 2018 Purpose: The current study aimed to compare blocking of HMGB1 function and stimulation of HMGB1 function with quercetin and investigate the effects of the blockage on T helper 17 (Th17) cells and mitogen-activated protein kinase Toll-like receptor 4 (MAPK-TLR4) signaling pathway. Quercetin 110-119 high mobility group box 1 Homo sapiens 90-95 30680297-9 2018 Results: The level of these cytokines decreased; moreover, western blot data showed that quercetin could decrease MAPK signaling pathway by means of inhibition of HMGB1 on T cells. Quercetin 89-98 high mobility group box 1 Homo sapiens 163-168 30680297-11 2018 Conclusion: Our results indicated that the levels of IL-17, IL-33, and IL-6 in supernatants from patients" cultured T cells were increased after stimulation with HMGB-1 following employing quercetin. Quercetin 189-198 interleukin 17A Homo sapiens 53-58 30680297-11 2018 Conclusion: Our results indicated that the levels of IL-17, IL-33, and IL-6 in supernatants from patients" cultured T cells were increased after stimulation with HMGB-1 following employing quercetin. Quercetin 189-198 interleukin 33 Homo sapiens 60-65 30680297-11 2018 Conclusion: Our results indicated that the levels of IL-17, IL-33, and IL-6 in supernatants from patients" cultured T cells were increased after stimulation with HMGB-1 following employing quercetin. Quercetin 189-198 high mobility group box 1 Homo sapiens 162-168 30680297-13 2018 Quercetin could decrease pro-inflammatory cytokines and IL-17 production. Quercetin 0-9 interleukin 17A Homo sapiens 56-61 30069621-4 2018 The malondialdehyde and catalase (CAT) levels and glutathione-S-transferase (GST) activity were increased significantly in Cd-treated group, but were reversed by quercetin (all doses). Quercetin 162-171 catalase Mus musculus 24-32 30069621-4 2018 The malondialdehyde and catalase (CAT) levels and glutathione-S-transferase (GST) activity were increased significantly in Cd-treated group, but were reversed by quercetin (all doses). Quercetin 162-171 catalase Mus musculus 34-37 30069621-4 2018 The malondialdehyde and catalase (CAT) levels and glutathione-S-transferase (GST) activity were increased significantly in Cd-treated group, but were reversed by quercetin (all doses). Quercetin 162-171 hematopoietic prostaglandin D synthase Mus musculus 50-75 30069621-4 2018 The malondialdehyde and catalase (CAT) levels and glutathione-S-transferase (GST) activity were increased significantly in Cd-treated group, but were reversed by quercetin (all doses). Quercetin 162-171 hematopoietic prostaglandin D synthase Mus musculus 77-80 30069621-5 2018 The gene expression for CAT and GST in brain tissue of Cd treated animals also increased many folds as compared to the control, and this effect was decreased on co-treatment with quercetin (all doses), thus matching with the respective enzyme activities. Quercetin 179-188 catalase Mus musculus 24-27 30069621-5 2018 The gene expression for CAT and GST in brain tissue of Cd treated animals also increased many folds as compared to the control, and this effect was decreased on co-treatment with quercetin (all doses), thus matching with the respective enzyme activities. Quercetin 179-188 hematopoietic prostaglandin D synthase Mus musculus 32-35 30069621-6 2018 Quercetin (25 mg/kg) when co-treated with Cd caused a decrease in GST activity compared to control, which points towards a complex interplay with oxidative free radicals and promoters and transcription factors. Quercetin 0-9 hematopoietic prostaglandin D synthase Mus musculus 66-69 30501693-0 2018 [Effect of Quercetin on the Cell Cycle and Adhesion Molecules of NOD/SCID Mice with Acute B Lymphocytic Leukemia]. Quercetin 11-20 atrophin 1 Homo sapiens 65-68 30328681-0 2018 Effects of Quercetin Intervention on Cognition Function in APP/PS1 Mice was Affected by Vitamin D Status. Quercetin 11-20 presenilin 1 Mus musculus 63-66 30328681-1 2018 SCOPE: To explore how quercetin will affect memory impairments in APP/PS1 mice under different vitamin D status. Quercetin 22-31 presenilin 1 Mus musculus 70-73 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 11-14 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 aryl hydrocarbon receptor Homo sapiens 16-19 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 26-32 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 early growth response 1 Homo sapiens 34-38 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 FOS like 1, AP-1 transcription factor subunit Homo sapiens 40-45 30266078-12 2018 Therefore, FOS, AHR, JUN, CYP1A1, EGR1, FOSL1, and WNT7B might be targets of quercetin in gastric cancer. Quercetin 77-86 Wnt family member 7B Homo sapiens 51-56 29952685-0 2018 Quercetin promotes gastrointestinal motility and mucin secretion in loperamide-induced constipation of SD rats through regulation of the mAChRs downstream signal. Quercetin 0-9 solute carrier family 13 member 2 Rattus norvegicus 49-54 30501693-1 2018 OBJECTIVE: To investigate the effect of Quercetin on cell cycle and adhesive molecules of NOD.SCID mice with acule B lymphocytic leuaemia(B-ALL). Quercetin 40-49 atrophin 1 Homo sapiens 90-93 30584425-8 2018 The treatment with Quercetin showed nonsignificant differences as compared to treatment with DFO that chelated the serum and tissue iron and improved the oxidative stress and reduced tissue IL6 and increased IL10 and decreased caspase 3 and iNOs expressing cells in small intestinal tissues. Quercetin 19-28 interleukin 6 Rattus norvegicus 190-193 30360615-9 2018 The proinflammatory cytokines TNF-alpha and IL-6 were alleviated by quercetin, genistein, and naringenin. Quercetin 68-77 tumor necrosis factor Rattus norvegicus 30-39 30360615-9 2018 The proinflammatory cytokines TNF-alpha and IL-6 were alleviated by quercetin, genistein, and naringenin. Quercetin 68-77 interleukin 6 Rattus norvegicus 44-48 30477461-4 2018 The binding interaction of flavonoids (theaflavin, quercetin, rutin, epicatechin 3 gallate and tamarixetin) with GSK 3beta was determined by molecular docking. Quercetin 51-60 glycogen synthase kinase 3 beta Homo sapiens 113-122 30469393-0 2018 Quercetin Enhances the Thioredoxin Production of Nasal Epithelial Cells In Vitro and In Vivo. Quercetin 0-9 thioredoxin 1 Mus musculus 23-34 30584425-8 2018 The treatment with Quercetin showed nonsignificant differences as compared to treatment with DFO that chelated the serum and tissue iron and improved the oxidative stress and reduced tissue IL6 and increased IL10 and decreased caspase 3 and iNOs expressing cells in small intestinal tissues. Quercetin 19-28 interleukin 10 Rattus norvegicus 208-212 30469393-3 2018 The present study was designed to examine whether quercetin could favorably modify AR symptoms via the TRX production of nasal epithelial cells in vitro and in vivo. Quercetin 50-59 thioredoxin 1 Mus musculus 103-106 30469393-10 2018 Results: Treatment with 1.0 nM quercetin increased H2O2-induced TRX levels. Quercetin 31-40 thioredoxin 1 Mus musculus 64-67 30584425-8 2018 The treatment with Quercetin showed nonsignificant differences as compared to treatment with DFO that chelated the serum and tissue iron and improved the oxidative stress and reduced tissue IL6 and increased IL10 and decreased caspase 3 and iNOs expressing cells in small intestinal tissues. Quercetin 19-28 caspase 3 Rattus norvegicus 227-236 30469393-12 2018 The same dose of quercetin significantly increased TRX levels in nasal lavage fluids. Quercetin 17-26 thioredoxin 1 Mus musculus 51-54 30584425-8 2018 The treatment with Quercetin showed nonsignificant differences as compared to treatment with DFO that chelated the serum and tissue iron and improved the oxidative stress and reduced tissue IL6 and increased IL10 and decreased caspase 3 and iNOs expressing cells in small intestinal tissues. Quercetin 19-28 nitric oxide synthase 2 Rattus norvegicus 241-245 30469393-13 2018 Conclusions: Quercetin"s ability to increase TRX production may account, at least in part, for its clinical efficacy toward AR. Quercetin 13-22 thioredoxin 1 Mus musculus 45-48 30152185-5 2018 Results from western blotting showed that quercetin decreased anti-apoptotic protein of Mcl-1, Bcl-2, and Bcl-x but increased pro-apoptotic protein of Bad, Bax, and Bid. Quercetin 42-51 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 88-93 30301531-9 2018 We evaluated IL-6 and IL-10 reporter expression in LPS-induced RAW 264.7 cells with well-known anti-inflammatory compounds such as quercetin, xanthones, beta-D-glucan and dexamethasone. Quercetin 131-140 interleukin 10 Mus musculus 22-27 30301531-12 2018 The expression of IL-10 reporter was inhibited by quercetin, xanthones and dexamethasone in LPS-induced RAW 264.7 cells. Quercetin 50-59 interleukin 10 Mus musculus 18-23 30510558-4 2018 Following transient and stable expression in Nicotiana and Arabidopsis, respectively, the GSTs were recovered using Strep-Tactin affinity chromatography and the bound ligands desorbed and characterized by LC-MS. AtGSTF2 predominantly bound phenolic derivatives including S-glutathionylated lignanamides and methylated variants of the flavonols kaempferol and quercetin. Quercetin 359-368 glutathione S-transferase PHI 2 Arabidopsis thaliana 212-219 29345961-3 2018 The aim of this study was to investigate the effects of two flavonoids, quercetin and kaempferol, and exogenous glutathione (GSH) on the expressions of phospho- and total-AKT levels in 3T3-L1 preadipocytes. Quercetin 72-81 thymoma viral proto-oncogene 1 Mus musculus 171-174 29345961-7 2018 However, significant (p <.05) decreases in phospho-AKT levels in cells treated with quercetin, kaempferol, and GSH at certain doses were observed compared to their respective controls. Quercetin 87-96 thymoma viral proto-oncogene 1 Mus musculus 54-57 29345961-10 2018 Findings suggest that exposure of 3T3-L1 preadipocytes to quercetin, kaempferol, and GSH may block the activation of AKT, suggesting the role such compounds play in cell differentiation in 3T3-L1 cells. Quercetin 58-67 thymoma viral proto-oncogene 1 Mus musculus 117-120 30130672-13 2018 Furthermore, 20 muM of quercetin increases both mRNA and protein levels of TGF-beta3 under basal and wound conditions without affecting TGF-beta1 production. Quercetin 23-32 transforming growth factor beta 3 Homo sapiens 75-84 30142541-0 2018 Midkine downregulation increases the efficacy of quercetin on prostate cancer stem cell survival and migration through PI3K/AKT and MAPK/ERK pathway. Quercetin 49-58 AKT serine/threonine kinase 1 Homo sapiens 124-127 30142541-0 2018 Midkine downregulation increases the efficacy of quercetin on prostate cancer stem cell survival and migration through PI3K/AKT and MAPK/ERK pathway. Quercetin 49-58 mitogen-activated protein kinase 1 Homo sapiens 137-140 30142541-5 2018 KEY FINDINGS: Quercetin treatment for 24-72 h inhibited PC3 and CD44+/CD133+ stem cell proliferation in a time- and dose-dependent manner. Quercetin 14-23 proprotein convertase subtilisin/kexin type 1 Homo sapiens 56-59 30152185-5 2018 Results from western blotting showed that quercetin decreased anti-apoptotic protein of Mcl-1, Bcl-2, and Bcl-x but increased pro-apoptotic protein of Bad, Bax, and Bid. Quercetin 42-51 BCL2 apoptosis regulator Homo sapiens 95-100 30152185-5 2018 Results from western blotting showed that quercetin decreased anti-apoptotic protein of Mcl-1, Bcl-2, and Bcl-x but increased pro-apoptotic protein of Bad, Bax, and Bid. Quercetin 42-51 BCL2 like 1 Homo sapiens 106-111 30152185-5 2018 Results from western blotting showed that quercetin decreased anti-apoptotic protein of Mcl-1, Bcl-2, and Bcl-x but increased pro-apoptotic protein of Bad, Bax, and Bid. Quercetin 42-51 BCL2 associated X, apoptosis regulator Homo sapiens 156-159 30152185-5 2018 Results from western blotting showed that quercetin decreased anti-apoptotic protein of Mcl-1, Bcl-2, and Bcl-x but increased pro-apoptotic protein of Bad, Bax, and Bid. Quercetin 42-51 BH3 interacting domain death agonist Homo sapiens 165-168 31949595-0 2018 The mechanism of quercetin in regulating osteoclast activation and the PAR2/TRPV1 signaling pathway in the treatment of bone cancer pain. Quercetin 17-26 F2R like trypsin receptor 1 Rattus norvegicus 71-75 31949595-6 2018 RESULTS: Quercetin significantly reduces serum CTX, TRAP and osteocalcin expressions in a rat model of bone cancer pain and also significantly reduces the proportion of TRAP-positive cells. Quercetin 9-18 acid phosphatase 5, tartrate resistant Rattus norvegicus 52-56 31949595-6 2018 RESULTS: Quercetin significantly reduces serum CTX, TRAP and osteocalcin expressions in a rat model of bone cancer pain and also significantly reduces the proportion of TRAP-positive cells. Quercetin 9-18 bone gamma-carboxyglutamate protein Rattus norvegicus 61-72 31949595-6 2018 RESULTS: Quercetin significantly reduces serum CTX, TRAP and osteocalcin expressions in a rat model of bone cancer pain and also significantly reduces the proportion of TRAP-positive cells. Quercetin 9-18 acid phosphatase 5, tartrate resistant Rattus norvegicus 169-173 31949595-9 2018 CONCLUSION: Quercetin can inhibit osteoclast activation and reduce bone destruction in the bone cancer pain model by regulating the RANKL/RANK/OPG signaling pathway and the inflammatory response. Quercetin 12-21 TNF superfamily member 11 Rattus norvegicus 132-137 31949595-9 2018 CONCLUSION: Quercetin can inhibit osteoclast activation and reduce bone destruction in the bone cancer pain model by regulating the RANKL/RANK/OPG signaling pathway and the inflammatory response. Quercetin 12-21 TNF receptor superfamily member 11B Rattus norvegicus 143-146 30303965-3 2018 Here, an interdisciplinary approach using atomic force microscopy (AFM) and cellular and biological molecular methods were used to investigate oxidative damage in P19 neurons and to reveal the underlying mechanism of protective action of quercetin. Quercetin 238-247 interleukin 23 subunit alpha Homo sapiens 163-166 30062709-5 2018 Following supplementation, quercetin significantly decreased resistin concentration (2.07 +- 0.23 vs. 2.88 +- 0.40 ng/ml, p < 0.001) and mRNA level (0.64 +- 0.58 vs. 1 +- 0.56 fold change, p = 0.008), compared with placebo group. Quercetin 27-36 resistin Homo sapiens 61-69 30062709-7 2018 Fasting blood glucose (p < 0.001), insulin (p = 0.02), and homeostatic model assessment of insulin resistance (p = 0.009) decreased within the quercetin group; however, no significant differences were observed compared with the placebo group (p = 0.074, p = 0.226, p = 0.22, respectively). Quercetin 146-155 insulin Homo sapiens 38-45 30062709-7 2018 Fasting blood glucose (p < 0.001), insulin (p = 0.02), and homeostatic model assessment of insulin resistance (p = 0.009) decreased within the quercetin group; however, no significant differences were observed compared with the placebo group (p = 0.074, p = 0.226, p = 0.22, respectively). Quercetin 146-155 insulin Homo sapiens 94-101 30062709-8 2018 Quercetin supplementation decreased resistin plasma levels and gene expression, and testosterone and LH concentration in overweight or obese women with PCOS. Quercetin 0-9 resistin Homo sapiens 36-44 30510622-0 2018 Enhancing TFEB-Mediated Cellular Degradation Pathways by the mTORC1 Inhibitor Quercetin. Quercetin 78-87 transcription factor EB Homo sapiens 10-14 30510622-0 2018 Enhancing TFEB-Mediated Cellular Degradation Pathways by the mTORC1 Inhibitor Quercetin. Quercetin 78-87 CREB regulated transcription coactivator 1 Mus musculus 61-67 30510622-3 2018 In the current study, we show that a naturally occurring polyphenolic compound, quercetin, promoted TFEB nuclear translocation and enhanced its transcriptional activity in cultured RPE cells. Quercetin 80-89 transcription factor EB Homo sapiens 100-104 30510622-5 2018 Quercetin is a direct inhibitor of mTOR but did not influence the activity of Akt at the tested concentration range. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 35-39 30510622-6 2018 Our data suggest that the dietary compound quercetin can have beneficial roles in neuronal tissues by improving the functions of the TFEB-lysosome axis and enhancing the capacities of cellular degradation and self-renewal. Quercetin 43-52 transcription factor EB Homo sapiens 133-137 30062553-0 2018 Enhancement of glyoxalase 1, a polyfunctional defense enzyme, by quercetin in the brain in streptozotocin-induced diabetic rats. Quercetin 65-74 glyoxalase 1 Rattus norvegicus 15-27 30062553-8 2018 Quercetin also significantly decreased the levels of inflammatory markers (cyclooxygenase-2, interleukin-1beta, and tumor necrosis factor alpha) in diabetic brains. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 75-91 30062553-8 2018 Quercetin also significantly decreased the levels of inflammatory markers (cyclooxygenase-2, interleukin-1beta, and tumor necrosis factor alpha) in diabetic brains. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 93-110 30062553-8 2018 Quercetin also significantly decreased the levels of inflammatory markers (cyclooxygenase-2, interleukin-1beta, and tumor necrosis factor alpha) in diabetic brains. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 116-143 30062553-9 2018 Most importantly, Glo-1 activity and protein expression were increased in quercetin-treated diabetic rat brains compared with untreated diabetic brains. Quercetin 74-83 glyoxalase 1 Rattus norvegicus 18-23 30062553-10 2018 These results indicate that quercetin exerts beneficial effects by decreasing protein glycation, oxidative stress, and inflammation through the upregulation of Glo-1, which may ameliorate diabetic encephalopathy. Quercetin 28-37 glyoxalase 1 Rattus norvegicus 160-165 30303965-4 2018 Biological methods demonstrated the oxidative damage of P19 neurons and showed that quercetin improved neuronal survival by preventing H2O2-induced p53 and Bcl-2 down-regulation and modulated Akt and ERK1/2 signalling pathways. Quercetin 84-93 interleukin 23 subunit alpha Homo sapiens 56-59 30303965-4 2018 Biological methods demonstrated the oxidative damage of P19 neurons and showed that quercetin improved neuronal survival by preventing H2O2-induced p53 and Bcl-2 down-regulation and modulated Akt and ERK1/2 signalling pathways. Quercetin 84-93 tumor protein p53 Homo sapiens 148-151 30303965-4 2018 Biological methods demonstrated the oxidative damage of P19 neurons and showed that quercetin improved neuronal survival by preventing H2O2-induced p53 and Bcl-2 down-regulation and modulated Akt and ERK1/2 signalling pathways. Quercetin 84-93 BCL2 apoptosis regulator Homo sapiens 156-161 30303965-4 2018 Biological methods demonstrated the oxidative damage of P19 neurons and showed that quercetin improved neuronal survival by preventing H2O2-induced p53 and Bcl-2 down-regulation and modulated Akt and ERK1/2 signalling pathways. Quercetin 84-93 AKT serine/threonine kinase 1 Homo sapiens 192-195 30303965-4 2018 Biological methods demonstrated the oxidative damage of P19 neurons and showed that quercetin improved neuronal survival by preventing H2O2-induced p53 and Bcl-2 down-regulation and modulated Akt and ERK1/2 signalling pathways. Quercetin 84-93 mitogen-activated protein kinase 3 Homo sapiens 200-206 30369602-8 2018 Quercetin inhibited GFAP in the satellite glial cells of the ipsilateral L5 DRG on day 7 compared to the control group. Quercetin 0-9 glial fibrillary acidic protein Rattus norvegicus 20-24 30284027-7 2018 Response is linear in the 10-1000 ng mL-1 quercetin concentration range. Quercetin 42-51 L1 cell adhesion molecule Mus musculus 37-41 29397540-5 2018 Moreover, in goat zygotes, quercetin decreased peroxidation products including ROS, MDA, and carbonyl through preserving or maintaining mitochondrial function, gene expression, and anti-oxidative products such as glutathione peroxidase, superoxide dismutase, and catalase, which ameliorated subsequent embryo development and embryo quality (p < 0.05). Quercetin 27-36 catalase Capra hircus 263-271 30218264-6 2018 Adsorbing SEDDS onto porous excipients led to satisfactory stability, with the exception of Zeopharm 600 due to its high alkalinity, and Neusilin US2/UFL2, which caused quercetin to crystallize out of the liquid concentrate. Quercetin 171-180 usherin Homo sapiens 148-151 30207377-0 2018 Probing the interaction of a quercetin bioconjugate with Bcl-2 in living human cancer cells with in-cell NMR spectroscopy. Quercetin 29-38 BCL2 apoptosis regulator Homo sapiens 57-62 30171828-0 2018 Different roles of Nrf2 and NFKB in the antioxidant imbalance produced by esculetin or quercetin on NB4 leukemia cells. Quercetin 87-96 NFE2 like bZIP transcription factor 2 Homo sapiens 19-23 30171828-3 2018 Quercetin increased the levels of pro-inflammatory NFkB p65 in the nucleus correspondingly reducing them in the cytosol. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Homo sapiens 56-59 30171828-8 2018 Quercetin increased the levels of Nrf2 in the cytosol reducing them in the nucleus. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 34-38 30171828-10 2018 All these data support a relevant differential role for NFkB and Nrf2 in anti-inflammatory and redox response when apoptosis was induced by esculetin or quercetin in human leukemia NB4 cells. Quercetin 153-162 NFE2 like bZIP transcription factor 2 Homo sapiens 65-69 29030990-0 2018 Novel nanohydrogel of hyaluronic acid loaded with quercetin alone and in combination with temozolomide as new therapeutic tool, CD44 targeted based, of glioblastoma multiforme. Quercetin 50-59 CD44 molecule (Indian blood group) Homo sapiens 128-132 29616452-9 2018 Quercetin significantly alleviated joint inflammation by reducing the levels of circulating cytokines and MMPs. Quercetin 0-9 matrix metallopeptidase 3 Mus musculus 106-110 29030990-5 2018 The nanohydrogel loaded with quercetin had the ability to recognize CD44 receptor, a brain cancer cell marker, through an energy and caveolae dependent mechanism of internalization. Quercetin 29-38 CD44 molecule (Indian blood group) Homo sapiens 68-72 29030990-6 2018 Moreover, nanohydrogel of quercetin was able to reduce significantly IL-8, IL-6, and VEGF production in pro-inflammatory conditions with interesting implications on the mechanism of glioblastoma cells drug resistance. Quercetin 26-35 C-X-C motif chemokine ligand 8 Homo sapiens 69-73 29030990-6 2018 Moreover, nanohydrogel of quercetin was able to reduce significantly IL-8, IL-6, and VEGF production in pro-inflammatory conditions with interesting implications on the mechanism of glioblastoma cells drug resistance. Quercetin 26-35 interleukin 6 Homo sapiens 75-79 29030990-6 2018 Moreover, nanohydrogel of quercetin was able to reduce significantly IL-8, IL-6, and VEGF production in pro-inflammatory conditions with interesting implications on the mechanism of glioblastoma cells drug resistance. Quercetin 26-35 vascular endothelial growth factor A Homo sapiens 85-89 29030990-7 2018 In summary, novel CD44 targeted polymeric based nanocarriers appear to be proficient in mediating site-specific delivery of quercetin via CD44 receptor in glioblastoma cells. Quercetin 124-133 CD44 molecule (Indian blood group) Homo sapiens 18-22 29030990-7 2018 In summary, novel CD44 targeted polymeric based nanocarriers appear to be proficient in mediating site-specific delivery of quercetin via CD44 receptor in glioblastoma cells. Quercetin 124-133 CD44 molecule (Indian blood group) Homo sapiens 138-142 30115563-0 2018 Quercetin protects against intestinal barrier disruption and inflammation in acute necrotizing pancreatitis through TLR4/MyD88/p38 MAPK and ERS inhibition. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 116-120 30115563-0 2018 Quercetin protects against intestinal barrier disruption and inflammation in acute necrotizing pancreatitis through TLR4/MyD88/p38 MAPK and ERS inhibition. Quercetin 0-9 MYD88, innate immune signal transduction adaptor Rattus norvegicus 121-126 30115563-0 2018 Quercetin protects against intestinal barrier disruption and inflammation in acute necrotizing pancreatitis through TLR4/MyD88/p38 MAPK and ERS inhibition. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 127-130 30115563-11 2018 CONCLUSIONS: Quercetin plays a protective role against intestinal barrier disruption and inflammation in ANP, probably partly by inhibiting TLR4/MyD88/p38 MAPK and ERS activation. Quercetin 13-22 toll-like receptor 4 Rattus norvegicus 140-144 30115563-11 2018 CONCLUSIONS: Quercetin plays a protective role against intestinal barrier disruption and inflammation in ANP, probably partly by inhibiting TLR4/MyD88/p38 MAPK and ERS activation. Quercetin 13-22 MYD88, innate immune signal transduction adaptor Rattus norvegicus 145-150 30115563-11 2018 CONCLUSIONS: Quercetin plays a protective role against intestinal barrier disruption and inflammation in ANP, probably partly by inhibiting TLR4/MyD88/p38 MAPK and ERS activation. Quercetin 13-22 mitogen activated protein kinase 14 Rattus norvegicus 151-154 30267998-10 2018 The quercetin and B. dracunculifolia treatment decreased morbimortality in post-challenge treatment (Ex-1) and EHV-1 related lesions (Ex-2). Quercetin 4-13 FERM domain containing 6 Homo sapiens 101-105 28990837-0 2018 Quercetin nanoparticles alter pharmacokinetics of bromocriptine, reflecting its enhanced inhibitory action on liver and intestinal CYP 3A enzymes in rats. Quercetin 0-9 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 131-137 29908597-4 2018 Under optimized conditions, the calibration graph for quercetin was linear in the range of 20-4000 ng mL-1; the limit of detection and quantitation were 4.35 and 14.97 ng mL-1, respectively and the enrichment factor was 95.24. Quercetin 54-63 L1 cell adhesion molecule Mus musculus 102-106 29908597-4 2018 Under optimized conditions, the calibration graph for quercetin was linear in the range of 20-4000 ng mL-1; the limit of detection and quantitation were 4.35 and 14.97 ng mL-1, respectively and the enrichment factor was 95.24. Quercetin 54-63 L1 cell adhesion molecule Mus musculus 171-175 28990837-2 2018 Quercetin is a dietary flavonoid has extremely low water solubility and found to possess CYP3A inhibitory activity. Quercetin 0-9 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 89-94 28990837-9 2018 The results indicate that quercetin significantly (p < 0.05) inhibited the CYP3A activity in liver and intestinal microsomes. Quercetin 26-35 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 78-83 28990837-14 2018 NQC pretreatment might be result in higher plasma levels of quercetin that could inhibit the CYP3A enzyme and enhanced the bioavailability of BRO. Quercetin 60-69 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 93-98 29857000-6 2018 In the current study, we investigated the issue of whether or how Quercetin attenuates poly (dA:dT), a synthetic analog of microbial dsDNA, -induced IL-18 secretion in IFN-gamma-primed human keratinocytes. Quercetin 66-75 interferon gamma Homo sapiens 168-177 30166062-10 2018 Antioxidants, such as N-acetyl-l-cysteine and quercetin, markedly inhibited the nuclear-to-cytoplasmic translocation of HMGB1 and its release into the extracellular milieu. Quercetin 46-55 high mobility group box 1 Homo sapiens 120-125 30200670-4 2018 Notably, 50 micromolar resveratrol and quercetin fully suppressed the low constitutive levels of type I interferon signaling and prevented its activation by the anti-EGFR cetuximab or gefitinib in cultured keratinocytes. Quercetin 39-48 epidermal growth factor receptor Homo sapiens 166-170 30200670-6 2018 Overall, these data suggest that topical application of resveratrol or quercetin could be potentially effective in preventing pathological conditions due to overactivation of type I IFN (interferon)-driven circuits in the skin, including the inflammatory manifestations of anti-EGFR drug-induced skin-targeted toxicity. Quercetin 71-80 epidermal growth factor receptor Homo sapiens 278-282 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 interleukin 18 Homo sapiens 56-61 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 absent in melanoma 2 Homo sapiens 104-108 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 caspase 1 Homo sapiens 117-126 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 Janus kinase 2 Homo sapiens 145-149 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 signal transducer and activator of transcription 1 Homo sapiens 150-155 30233175-4 2018 In parallel, quercetin delivery decreased the expression of Wnt16 and P-glycoprotein, thus remodeling the tumor microenvironment and reversed multidrug resistance to facilitate DOX activity. Quercetin 13-22 Wnt family member 16 Homo sapiens 60-65 30233175-4 2018 In parallel, quercetin delivery decreased the expression of Wnt16 and P-glycoprotein, thus remodeling the tumor microenvironment and reversed multidrug resistance to facilitate DOX activity. Quercetin 13-22 ATP binding cassette subfamily B member 1 Homo sapiens 70-84 29857000-0 2018 Quercetin inhibits the poly(dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed human keratinocytes. Quercetin 0-9 interferon gamma Homo sapiens 167-176 29857000-7 2018 Treatment with 5 and 10 muM of Quercetin inhibited the poly (dA:dT)-induced secretion of IL-18 after IFN-gamma priming and before poly (dA:dT)-induced AIM2 activation. Quercetin 31-40 interleukin 18 Homo sapiens 89-94 29857000-7 2018 Treatment with 5 and 10 muM of Quercetin inhibited the poly (dA:dT)-induced secretion of IL-18 after IFN-gamma priming and before poly (dA:dT)-induced AIM2 activation. Quercetin 31-40 interferon gamma Homo sapiens 101-110 29857000-7 2018 Treatment with 5 and 10 muM of Quercetin inhibited the poly (dA:dT)-induced secretion of IL-18 after IFN-gamma priming and before poly (dA:dT)-induced AIM2 activation. Quercetin 31-40 absent in melanoma 2 Homo sapiens 151-155 29857000-8 2018 In addition, treatment with Quercetin at 10 muM, significantly inhibited the phosphorylation of JAK2 and STAT1, and the nuclear translocation of phosphorylated STAT1 in poly (dA:dT)-treated and IFN-gamma-primed keratinocytes. Quercetin 28-37 Janus kinase 2 Homo sapiens 96-100 29857000-8 2018 In addition, treatment with Quercetin at 10 muM, significantly inhibited the phosphorylation of JAK2 and STAT1, and the nuclear translocation of phosphorylated STAT1 in poly (dA:dT)-treated and IFN-gamma-primed keratinocytes. Quercetin 28-37 signal transducer and activator of transcription 1 Homo sapiens 105-110 29857000-8 2018 In addition, treatment with Quercetin at 10 muM, significantly inhibited the phosphorylation of JAK2 and STAT1, and the nuclear translocation of phosphorylated STAT1 in poly (dA:dT)-treated and IFN-gamma-primed keratinocytes. Quercetin 28-37 signal transducer and activator of transcription 1 Homo sapiens 160-165 29857000-8 2018 In addition, treatment with Quercetin at 10 muM, significantly inhibited the phosphorylation of JAK2 and STAT1, and the nuclear translocation of phosphorylated STAT1 in poly (dA:dT)-treated and IFN-gamma-primed keratinocytes. Quercetin 28-37 interferon gamma Homo sapiens 194-203 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 interleukin 18 Homo sapiens 99-104 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 absent in melanoma 2 Homo sapiens 147-151 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 caspase 1 Homo sapiens 160-169 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 Janus kinase 2 Homo sapiens 188-192 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 signal transducer and activator of transcription 1 Homo sapiens 193-198 29857000-9 2018 These results suggest that treatment with Quercetin inhibits the poly (dA:dT)-induced secretion of IL-18 via down-regulation of the expressions of AIM2 and pro-caspase-1 by inhibiting the JAK2/STAT1 pathway in IFN-gamma-primed keratinocytes. Quercetin 42-51 interferon gamma Homo sapiens 210-219 30719246-7 2018 Results: Administration of quercetin and its nanocrystals (10 and 25 mg/kg) prevented disruption of memory, increased antioxidant enzyme activities (superoxide dismutase and catalase) and total glutathione and reduced Malondialdehyde (MDA) level in the hippocampal area. Quercetin 27-36 catalase Rattus norvegicus 174-182 30365230-5 2018 DEGS1 was increased by apigenin, luteolin, orobol, and quercetin administration. Quercetin 55-64 delta(4)-desaturase, sphingolipid 1 Mus musculus 0-5 30171731-0 2018 Quercetin attenuates hypertension induced by sodium fluoride via reduction in oxidative stress and modulation of HSP 70/ERK/PPARgamma signaling pathways. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 113-119 30171731-0 2018 Quercetin attenuates hypertension induced by sodium fluoride via reduction in oxidative stress and modulation of HSP 70/ERK/PPARgamma signaling pathways. Quercetin 0-9 Eph receptor B1 Rattus norvegicus 120-123 30171731-0 2018 Quercetin attenuates hypertension induced by sodium fluoride via reduction in oxidative stress and modulation of HSP 70/ERK/PPARgamma signaling pathways. Quercetin 0-9 peroxisome proliferator-activated receptor gamma Rattus norvegicus 124-133 30365230-7 2018 Pratensein induced both FADS1 and FADS2 in differentiated 3T3-L1 cells and DEGS1 was increased by treatment with apigenin, genistein, luteolin, orobol, and quercetin. Quercetin 156-165 delta(4)-desaturase, sphingolipid 1 Mus musculus 75-80 30365230-4 2018 In HepG2 cells, FADS1 was induced by quercetin and FADS2 expression was increased by daidzein, genistein, and pratensein treatment. Quercetin 37-46 fatty acid desaturase 1 Homo sapiens 16-21 30365230-9 2018 Apigenin, luteolin, orobol, and quercetin induced DEGS1 and thereby possibly synthesis of proapoptotic CER in malignant HepG2 cells and 3T3-L1. Quercetin 32-41 delta 4-desaturase, sphingolipid 1 Homo sapiens 50-55 29627902-3 2018 The effect of rosmarinic acid was compared to quercetin, which is known to be a good Hsp27 inhibitor. Quercetin 46-55 heat shock protein family B (small) member 1 Homo sapiens 85-90 29627902-6 2018 According to the results, it was found that RA and quercetin effectively silenced Hsp27 and both agents induced apoptosis by activating the caspase-3 pathway. Quercetin 51-60 heat shock protein family B (small) member 1 Homo sapiens 82-87 29627902-6 2018 According to the results, it was found that RA and quercetin effectively silenced Hsp27 and both agents induced apoptosis by activating the caspase-3 pathway. Quercetin 51-60 caspase 3 Homo sapiens 140-149 30010822-4 2018 Taxifolin and silymarin were "high binders" for ERalpha ligand binding; quercetin and curcumin were "high activators" for ERalpha transactivation. Quercetin 72-81 estrogen receptor 1 Homo sapiens 122-129 30210596-0 2018 Quercetin is able to alleviate TGF-beta-induced fibrosis in renal tubular epithelial cells by suppressing miR-21. Quercetin 0-9 transforming growth factor beta 1 Homo sapiens 31-39 29756176-0 2018 Response: Similar effect of quercetin on CYP2E1 and CYP2C9 activities in humans? Quercetin 28-37 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 41-47 29756176-0 2018 Response: Similar effect of quercetin on CYP2E1 and CYP2C9 activities in humans? Quercetin 28-37 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 52-58 29770840-0 2018 Similar effect of quercetin on CYP2E1 and CYP2C9 activities in humans? Quercetin 18-27 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 31-37 29770840-0 2018 Similar effect of quercetin on CYP2E1 and CYP2C9 activities in humans? Quercetin 18-27 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 42-48 30210596-0 2018 Quercetin is able to alleviate TGF-beta-induced fibrosis in renal tubular epithelial cells by suppressing miR-21. Quercetin 0-9 microRNA 21 Homo sapiens 106-112 30210596-6 2018 Quercetin-treated cells were transfected with miR-21 mimics and the expression of fibrotic markers was examined using RT-qPCR. Quercetin 0-9 microRNA 21 Homo sapiens 46-52 30210596-7 2018 Finally, the expression of fibrosis-associated miR-21 target genes, phosphatase and tensin homolog (PTEN) and TIMP Metallopeptidase Inhibitor 3 (TIMP3), was measured in cells treated with quercetin with or without miR-21 mimics using RT-qPCR, western blotting and immunocytochemistry. Quercetin 188-197 microRNA 21 Homo sapiens 47-53 30210596-7 2018 Finally, the expression of fibrosis-associated miR-21 target genes, phosphatase and tensin homolog (PTEN) and TIMP Metallopeptidase Inhibitor 3 (TIMP3), was measured in cells treated with quercetin with or without miR-21 mimics using RT-qPCR, western blotting and immunocytochemistry. Quercetin 188-197 phosphatase and tensin homolog Homo sapiens 100-104 30210596-9 2018 Furthermore, quercetin treatment significantly inhibited TGF-beta-induced miR-21 upregulation and transfection with miR-21 mimics reversed the anti-fibrotic effects of quercetin. Quercetin 13-22 transforming growth factor beta 1 Homo sapiens 57-65 30210596-9 2018 Furthermore, quercetin treatment significantly inhibited TGF-beta-induced miR-21 upregulation and transfection with miR-21 mimics reversed the anti-fibrotic effects of quercetin. Quercetin 13-22 microRNA 21 Homo sapiens 74-80 30210596-9 2018 Furthermore, quercetin treatment significantly inhibited TGF-beta-induced miR-21 upregulation and transfection with miR-21 mimics reversed the anti-fibrotic effects of quercetin. Quercetin 168-177 transforming growth factor beta 1 Homo sapiens 57-65 30210596-9 2018 Furthermore, quercetin treatment significantly inhibited TGF-beta-induced miR-21 upregulation and transfection with miR-21 mimics reversed the anti-fibrotic effects of quercetin. Quercetin 168-177 microRNA 21 Homo sapiens 116-122 30210596-10 2018 Quercetin treatment markedly upregulated PTEN and TIMP3 expression, whereas transfection with miR-21 mimics reversed this effect. Quercetin 0-9 phosphatase and tensin homolog Homo sapiens 41-45 30210596-10 2018 Quercetin treatment markedly upregulated PTEN and TIMP3 expression, whereas transfection with miR-21 mimics reversed this effect. Quercetin 0-9 TIMP metallopeptidase inhibitor 3 Homo sapiens 50-55 30210596-11 2018 The results of the present study suggest that quercetin is able to alleviate TGF-beta-induced fibrosis in HK-2 cells via suppressing the miR-21 and upregulating PTEN and TIMP3. Quercetin 46-55 transforming growth factor beta 1 Homo sapiens 77-85 30210596-11 2018 The results of the present study suggest that quercetin is able to alleviate TGF-beta-induced fibrosis in HK-2 cells via suppressing the miR-21 and upregulating PTEN and TIMP3. Quercetin 46-55 microRNA 21 Homo sapiens 137-143 30210596-11 2018 The results of the present study suggest that quercetin is able to alleviate TGF-beta-induced fibrosis in HK-2 cells via suppressing the miR-21 and upregulating PTEN and TIMP3. Quercetin 46-55 phosphatase and tensin homolog Homo sapiens 161-165 30210596-11 2018 The results of the present study suggest that quercetin is able to alleviate TGF-beta-induced fibrosis in HK-2 cells via suppressing the miR-21 and upregulating PTEN and TIMP3. Quercetin 46-55 TIMP metallopeptidase inhibitor 3 Homo sapiens 170-175 30025823-0 2018 Quercetin suppresses the mobility of breast cancer by suppressing glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 85-88 29738867-4 2018 We have identified eight bioactive compounds (Apigenin, Dihydromyricetin, Diosmetin, Hesperidin, Hesperitin, Naringenin, Phlorizi, and Quercetin) as the potential inhibitors of PLK-1. Quercetin 135-144 polo like kinase 1 Homo sapiens 177-182 30025823-0 2018 Quercetin suppresses the mobility of breast cancer by suppressing glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 89-93 30025823-4 2018 The corresponding western blot revealed that quercetin treatment down-regulated the expression of cell migration marker proteins, such as matrix metalloproteinase 2 (MMP-2), MMP-9 and vascular endothelial growth factor (VEGF). Quercetin 45-54 matrix metallopeptidase 2 Homo sapiens 138-164 30025823-4 2018 The corresponding western blot revealed that quercetin treatment down-regulated the expression of cell migration marker proteins, such as matrix metalloproteinase 2 (MMP-2), MMP-9 and vascular endothelial growth factor (VEGF). Quercetin 45-54 matrix metallopeptidase 2 Homo sapiens 166-171 30025823-4 2018 The corresponding western blot revealed that quercetin treatment down-regulated the expression of cell migration marker proteins, such as matrix metalloproteinase 2 (MMP-2), MMP-9 and vascular endothelial growth factor (VEGF). Quercetin 45-54 matrix metallopeptidase 9 Homo sapiens 174-179 30025823-4 2018 The corresponding western blot revealed that quercetin treatment down-regulated the expression of cell migration marker proteins, such as matrix metalloproteinase 2 (MMP-2), MMP-9 and vascular endothelial growth factor (VEGF). Quercetin 45-54 vascular endothelial growth factor A Homo sapiens 184-218 30025823-4 2018 The corresponding western blot revealed that quercetin treatment down-regulated the expression of cell migration marker proteins, such as matrix metalloproteinase 2 (MMP-2), MMP-9 and vascular endothelial growth factor (VEGF). Quercetin 45-54 vascular endothelial growth factor A Homo sapiens 220-224 30025823-5 2018 The further experiments exhibited that quercetin successfully blocked cell glycolysis by inhibiting the level of glucose uptake and the production of lactic acid, and also decreased the level of glycolysis-related proteins Pyruvate kinase M2 (PKM2), Glucose transporter1(GLUT1) and Lactate dehydrogenase A (LDHA). Quercetin 39-48 pyruvate kinase M1/2 Homo sapiens 223-241 29322353-8 2018 Our observation from the present research work reveals that Quercetin suppressed the production of proinflammatory cytokines at different levels, such as TNF-alpha and IL-1beta, and inhibits the activation of I-kappaB phosphorylation, whereas the total content was not affected. Quercetin 60-69 tumor necrosis factor Mus musculus 154-163 29322353-8 2018 Our observation from the present research work reveals that Quercetin suppressed the production of proinflammatory cytokines at different levels, such as TNF-alpha and IL-1beta, and inhibits the activation of I-kappaB phosphorylation, whereas the total content was not affected. Quercetin 60-69 interleukin 1 beta Mus musculus 168-176 30025823-5 2018 The further experiments exhibited that quercetin successfully blocked cell glycolysis by inhibiting the level of glucose uptake and the production of lactic acid, and also decreased the level of glycolysis-related proteins Pyruvate kinase M2 (PKM2), Glucose transporter1(GLUT1) and Lactate dehydrogenase A (LDHA). Quercetin 39-48 pyruvate kinase M1/2 Homo sapiens 243-247 30025823-5 2018 The further experiments exhibited that quercetin successfully blocked cell glycolysis by inhibiting the level of glucose uptake and the production of lactic acid, and also decreased the level of glycolysis-related proteins Pyruvate kinase M2 (PKM2), Glucose transporter1(GLUT1) and Lactate dehydrogenase A (LDHA). Quercetin 39-48 solute carrier family 2 member 1 Homo sapiens 271-276 30025823-5 2018 The further experiments exhibited that quercetin successfully blocked cell glycolysis by inhibiting the level of glucose uptake and the production of lactic acid, and also decreased the level of glycolysis-related proteins Pyruvate kinase M2 (PKM2), Glucose transporter1(GLUT1) and Lactate dehydrogenase A (LDHA). Quercetin 39-48 lactate dehydrogenase A Homo sapiens 282-305 30025823-5 2018 The further experiments exhibited that quercetin successfully blocked cell glycolysis by inhibiting the level of glucose uptake and the production of lactic acid, and also decreased the level of glycolysis-related proteins Pyruvate kinase M2 (PKM2), Glucose transporter1(GLUT1) and Lactate dehydrogenase A (LDHA). Quercetin 39-48 lactate dehydrogenase A Homo sapiens 307-311 30025823-7 2018 Moreover, our further investigation showed that quercetin induced obvious autophagy via inactivating the Akt-mTOR pathway. Quercetin 48-57 AKT serine/threonine kinase 1 Homo sapiens 105-108 30025823-7 2018 Moreover, our further investigation showed that quercetin induced obvious autophagy via inactivating the Akt-mTOR pathway. Quercetin 48-57 mechanistic target of rapamycin kinase Homo sapiens 109-113 30025823-8 2018 At the same time, the application of autophagy inhibitor 3-MA and Akt-mTOR pathway inducer IGF-1 further demonstrated that quercetin exerted inhibiting effect on cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 123-132 AKT serine/threonine kinase 1 Homo sapiens 66-69 30025823-8 2018 At the same time, the application of autophagy inhibitor 3-MA and Akt-mTOR pathway inducer IGF-1 further demonstrated that quercetin exerted inhibiting effect on cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 123-132 mechanistic target of rapamycin kinase Homo sapiens 70-74 30025823-8 2018 At the same time, the application of autophagy inhibitor 3-MA and Akt-mTOR pathway inducer IGF-1 further demonstrated that quercetin exerted inhibiting effect on cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 123-132 insulin like growth factor 1 Homo sapiens 91-96 30025823-8 2018 At the same time, the application of autophagy inhibitor 3-MA and Akt-mTOR pathway inducer IGF-1 further demonstrated that quercetin exerted inhibiting effect on cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 123-132 AKT serine/threonine kinase 1 Homo sapiens 199-202 30025823-8 2018 At the same time, the application of autophagy inhibitor 3-MA and Akt-mTOR pathway inducer IGF-1 further demonstrated that quercetin exerted inhibiting effect on cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction. Quercetin 123-132 mechanistic target of rapamycin kinase Homo sapiens 203-207 30025823-9 2018 At last, the in vivo experiments also showed that quercetin treatment could suppress tumor growth and metastasis, inhibit glycolysis and induce autophagy through the inhibition of p-AKT/AKT. Quercetin 50-59 AKT serine/threonine kinase 1 Homo sapiens 182-185 30025823-9 2018 At last, the in vivo experiments also showed that quercetin treatment could suppress tumor growth and metastasis, inhibit glycolysis and induce autophagy through the inhibition of p-AKT/AKT. Quercetin 50-59 AKT serine/threonine kinase 1 Homo sapiens 186-189 30025823-10 2018 Taken together, we firstly revealed that quercetin suppressed the progression of breast cancer by inhibiting cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction and may provide a potential therapeutic target for breast cancer treatment. Quercetin 41-50 AKT serine/threonine kinase 1 Homo sapiens 146-149 30025823-10 2018 Taken together, we firstly revealed that quercetin suppressed the progression of breast cancer by inhibiting cell mobility and glycolysis through Akt-mTOR pathway mediated autophagy induction and may provide a potential therapeutic target for breast cancer treatment. Quercetin 41-50 mechanistic target of rapamycin kinase Homo sapiens 150-154 30074808-9 2018 Interfacial shear viscosity (eta i) measurements confirmed that a stronger film was formed at the interface with quercetin particles (eta i 25 N s m-1) rather than with curcumin particles (eta i 1.2 N s m-1) possibly because of the difference in the shape and size of the two crystals. Quercetin 113-122 endothelin receptor type A Homo sapiens 29-32 30074808-9 2018 Interfacial shear viscosity (eta i) measurements confirmed that a stronger film was formed at the interface with quercetin particles (eta i 25 N s m-1) rather than with curcumin particles (eta i 1.2 N s m-1) possibly because of the difference in the shape and size of the two crystals. Quercetin 113-122 endothelin receptor type A Homo sapiens 134-137 30074808-9 2018 Interfacial shear viscosity (eta i) measurements confirmed that a stronger film was formed at the interface with quercetin particles (eta i 25 N s m-1) rather than with curcumin particles (eta i 1.2 N s m-1) possibly because of the difference in the shape and size of the two crystals. Quercetin 113-122 endothelin receptor type A Homo sapiens 134-137 30016632-0 2018 Quercetin and chrysin inhibit nickel-induced invasion and migration by downregulation of TLR4/NF-kappaB signaling in A549 cells. Quercetin 0-9 toll like receptor 4 Homo sapiens 89-93 30016632-0 2018 Quercetin and chrysin inhibit nickel-induced invasion and migration by downregulation of TLR4/NF-kappaB signaling in A549 cells. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 94-103 30016632-10 2018 In addition, the preventive effects are associated with downregulation of the TLR4/NF-kappaB signaling pathway, especially for quercetin and chrysin. Quercetin 127-136 toll like receptor 4 Homo sapiens 78-82 30016632-7 2018 Furthermore, we found that quercetin and chrysin suppressed the mRNA and protein expression of TLR4 and Myd88. Quercetin 27-36 toll like receptor 4 Homo sapiens 95-99 30016632-10 2018 In addition, the preventive effects are associated with downregulation of the TLR4/NF-kappaB signaling pathway, especially for quercetin and chrysin. Quercetin 127-136 nuclear factor kappa B subunit 1 Homo sapiens 83-92 30016632-7 2018 Furthermore, we found that quercetin and chrysin suppressed the mRNA and protein expression of TLR4 and Myd88. Quercetin 27-36 MYD88 innate immune signal transduction adaptor Homo sapiens 104-109 30016632-8 2018 Consistently, quercetin and chrysin also decreased the phosphorylation of IKKbeta and IkappaB, the nuclear level of p65 (NF-kappaB) as well as the expression of MMP-9 in A549 cells exposed to Ni. Quercetin 14-23 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 74-81 30016632-8 2018 Consistently, quercetin and chrysin also decreased the phosphorylation of IKKbeta and IkappaB, the nuclear level of p65 (NF-kappaB) as well as the expression of MMP-9 in A549 cells exposed to Ni. Quercetin 14-23 RELA proto-oncogene, NF-kB subunit Homo sapiens 116-119 30016632-8 2018 Consistently, quercetin and chrysin also decreased the phosphorylation of IKKbeta and IkappaB, the nuclear level of p65 (NF-kappaB) as well as the expression of MMP-9 in A549 cells exposed to Ni. Quercetin 14-23 nuclear factor kappa B subunit 1 Homo sapiens 121-130 30016632-8 2018 Consistently, quercetin and chrysin also decreased the phosphorylation of IKKbeta and IkappaB, the nuclear level of p65 (NF-kappaB) as well as the expression of MMP-9 in A549 cells exposed to Ni. Quercetin 14-23 matrix metallopeptidase 9 Homo sapiens 161-166 29993075-0 2018 Targeting heme oxygenase-1 by quercetin ameliorates alcohol-induced acute liver injury via inhibiting NLRP3 inflammasome activation. Quercetin 30-39 heme oxygenase 1 Homo sapiens 10-26 29993075-0 2018 Targeting heme oxygenase-1 by quercetin ameliorates alcohol-induced acute liver injury via inhibiting NLRP3 inflammasome activation. Quercetin 30-39 NLR family pyrin domain containing 3 Homo sapiens 102-107 29993075-10 2018 In conclusion, quercetin can preserve the function of the liver in acute alcoholic injury by upregulating the expression of IL-10 and HO-1 and thus inhibiting NLRP3 inflammasome activation and inflammatory factor secretion. Quercetin 15-24 NLR family pyrin domain containing 3 Homo sapiens 159-164 29993075-6 2018 Quercetin could elevate the expression of nuclear factor E2-related factor 2(Nrf2)/HO-1 and ameliorate ethanol-induced acute liver injury in rats. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 77-81 29993075-6 2018 Quercetin could elevate the expression of nuclear factor E2-related factor 2(Nrf2)/HO-1 and ameliorate ethanol-induced acute liver injury in rats. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 83-87 29993075-7 2018 Moreover, this protective effect of quercetin could be diminished when combined with the HO-1 inhibitor ZnppIX which demonstrated a critical role of HO-1 in quercetin"s hepatoprotection. Quercetin 36-45 heme oxygenase 1 Homo sapiens 149-153 29993075-7 2018 Moreover, this protective effect of quercetin could be diminished when combined with the HO-1 inhibitor ZnppIX which demonstrated a critical role of HO-1 in quercetin"s hepatoprotection. Quercetin 157-166 heme oxygenase 1 Homo sapiens 89-93 29993075-7 2018 Moreover, this protective effect of quercetin could be diminished when combined with the HO-1 inhibitor ZnppIX which demonstrated a critical role of HO-1 in quercetin"s hepatoprotection. Quercetin 157-166 heme oxygenase 1 Homo sapiens 149-153 29993075-8 2018 The underlying mechanism of quercetin"s benefit on the liver may be explained by its anti-oxidant properties and inhibitory effect on the ROS/NF-kappaB/NLRP3 inflammasome/IL-1beta and IL-18 pathway by inducing HO-1. Quercetin 28-37 nuclear factor kappa B subunit 1 Homo sapiens 142-151 29993075-8 2018 The underlying mechanism of quercetin"s benefit on the liver may be explained by its anti-oxidant properties and inhibitory effect on the ROS/NF-kappaB/NLRP3 inflammasome/IL-1beta and IL-18 pathway by inducing HO-1. Quercetin 28-37 NLR family pyrin domain containing 3 Homo sapiens 152-157 29993075-8 2018 The underlying mechanism of quercetin"s benefit on the liver may be explained by its anti-oxidant properties and inhibitory effect on the ROS/NF-kappaB/NLRP3 inflammasome/IL-1beta and IL-18 pathway by inducing HO-1. Quercetin 28-37 interleukin 1 beta Homo sapiens 171-179 29993075-8 2018 The underlying mechanism of quercetin"s benefit on the liver may be explained by its anti-oxidant properties and inhibitory effect on the ROS/NF-kappaB/NLRP3 inflammasome/IL-1beta and IL-18 pathway by inducing HO-1. Quercetin 28-37 interleukin 18 Homo sapiens 184-189 29993075-8 2018 The underlying mechanism of quercetin"s benefit on the liver may be explained by its anti-oxidant properties and inhibitory effect on the ROS/NF-kappaB/NLRP3 inflammasome/IL-1beta and IL-18 pathway by inducing HO-1. Quercetin 28-37 heme oxygenase 1 Homo sapiens 210-214 29993075-9 2018 Meanwhile, quercetin also upregulated the anti-inflammatory factor IL-10, while it was found uncorrelated with HO-1 expression. Quercetin 11-20 interleukin 10 Homo sapiens 67-72 29993075-10 2018 In conclusion, quercetin can preserve the function of the liver in acute alcoholic injury by upregulating the expression of IL-10 and HO-1 and thus inhibiting NLRP3 inflammasome activation and inflammatory factor secretion. Quercetin 15-24 interleukin 10 Homo sapiens 124-129 29993075-10 2018 In conclusion, quercetin can preserve the function of the liver in acute alcoholic injury by upregulating the expression of IL-10 and HO-1 and thus inhibiting NLRP3 inflammasome activation and inflammatory factor secretion. Quercetin 15-24 heme oxygenase 1 Homo sapiens 134-138 29753749-4 2018 Further study revealed that quercetin inhibited the infiltration of CD68+ macrophages in renal interstitium. Quercetin 28-37 CD68 molecule Homo sapiens 68-72 30061214-0 2018 Cannabinoid Receptor-1 Up-regulation in Azoxymethane (AOM)-treated Mice After Dietary Treatment with Quercetin. Quercetin 101-110 cannabinoid receptor 1 (brain) Mus musculus 0-22 30061214-1 2018 BACKGROUND/AIM: The expression of cannabinoid receptor-1 (CB1-R) seems to be modulated by bioactive natural components such as the flavonoid quercetin. Quercetin 141-150 cannabinoid receptor 1 (brain) Mus musculus 34-56 30061214-1 2018 BACKGROUND/AIM: The expression of cannabinoid receptor-1 (CB1-R) seems to be modulated by bioactive natural components such as the flavonoid quercetin. Quercetin 141-150 cannabinoid receptor 1 (brain) Mus musculus 58-61 30061214-2 2018 The aim of this study was to determine in an animal model of induced-colon cancer, whether quercetin inhibits colon carcinogenesis through changes in the expression of CB1-R. Quercetin 91-100 cannabinoid receptor 1 (brain) Mus musculus 168-173 30061214-5 2018 RESULTS: The diet supplemented with quercetin induced CB1-R gene expression and protein, inhibiting the protein levels of STAT3 and p-STAT3 (both mediators of cell proliferation). Quercetin 36-45 cannabinoid receptor 1 (brain) Mus musculus 54-59 30061214-5 2018 RESULTS: The diet supplemented with quercetin induced CB1-R gene expression and protein, inhibiting the protein levels of STAT3 and p-STAT3 (both mediators of cell proliferation). Quercetin 36-45 signal transducer and activator of transcription 3 Mus musculus 122-127 30061214-5 2018 RESULTS: The diet supplemented with quercetin induced CB1-R gene expression and protein, inhibiting the protein levels of STAT3 and p-STAT3 (both mediators of cell proliferation). Quercetin 36-45 signal transducer and activator of transcription 3 Mus musculus 134-139 30061214-6 2018 Dietary quercetin also caused a significant increase in Bax/Bcl2 ratio protein expression. Quercetin 8-17 BCL2-associated X protein Mus musculus 56-59 30061214-6 2018 Dietary quercetin also caused a significant increase in Bax/Bcl2 ratio protein expression. Quercetin 8-17 B cell leukemia/lymphoma 2 Mus musculus 60-64 30061214-7 2018 CONCLUSION: The anti-proliferative and pro-apoptotic effects of quercetin in AOM-treated mice are mediated by induction of the protein and gene expression levels of CB1-R. Quercetin 64-73 cannabinoid receptor 1 (brain) Mus musculus 165-170 29857184-0 2018 Quercetin inhibits glucose transport by binding to an exofacial site on GLUT1. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 72-77 29753749-5 2018 Moreover, the decrease in levels of iNOS and IL-12, as well as the proportion of F4/80+/CD11b+/CD86+ macrophages, indicated quercetin-mediated inhibition of M1 macrophage polarization in the injured kidneys. Quercetin 124-133 inositol-3-phosphate synthase 1 Homo sapiens 36-40 29857184-1 2018 Quercetin, a common dietary flavone, is a competitive inhibitor of glucose uptake and is also thought to be transported into cells by GLUT1. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 134-139 29857184-2 2018 In this study, we confirm that quercetin is a competitive inhibitor of GLUT1 and also demonstrate that newly synthesized compounds, WZB-117 and BAY-876 are robust inhibitors of GLUT1 in L929 cells. Quercetin 31-40 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 71-76 29753749-5 2018 Moreover, the decrease in levels of iNOS and IL-12, as well as the proportion of F4/80+/CD11b+/CD86+ macrophages, indicated quercetin-mediated inhibition of M1 macrophage polarization in the injured kidneys. Quercetin 124-133 integrin subunit alpha M Homo sapiens 88-93 29857184-2 2018 In this study, we confirm that quercetin is a competitive inhibitor of GLUT1 and also demonstrate that newly synthesized compounds, WZB-117 and BAY-876 are robust inhibitors of GLUT1 in L929 cells. Quercetin 31-40 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 177-182 29857184-6 2018 This suggests that either quercetin is simply binding to surface GLUT1 or its transport in and out of the cell reaches equilibrium very quickly. Quercetin 26-35 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 65-70 29753749-5 2018 Moreover, the decrease in levels of iNOS and IL-12, as well as the proportion of F4/80+/CD11b+/CD86+ macrophages, indicated quercetin-mediated inhibition of M1 macrophage polarization in the injured kidneys. Quercetin 124-133 CD86 molecule Homo sapiens 95-99 29857184-8 2018 However, we observed that WZB-117, an exofacial binding inhibitor of GLUT1 reduced quercetin interaction, while cytochalasin B, an endofacial binding inhibitor, enhanced quercetin interaction, and BAY-876 had no effect on quercetin interaction. Quercetin 83-92 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 69-74 29857184-9 2018 Taken together, these data are more consistent with quercetin simply binding to GLUT1, but not actually being transported into L929 cells via the glucose channel in GLUT1. Quercetin 52-61 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 80-85 29857184-9 2018 Taken together, these data are more consistent with quercetin simply binding to GLUT1, but not actually being transported into L929 cells via the glucose channel in GLUT1. Quercetin 52-61 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 165-170 29753749-7 2018 Notably, quercetin-induced inhibitory effects on inflammatory macrophage polarization were associated with down-regulated activities of NF-kappaB p65 and IRF5, and thus led to the inactivation of upstream signaling TLR4/Myd88. Quercetin 9-18 nuclear factor kappa B subunit 1 Homo sapiens 136-145 29753749-7 2018 Notably, quercetin-induced inhibitory effects on inflammatory macrophage polarization were associated with down-regulated activities of NF-kappaB p65 and IRF5, and thus led to the inactivation of upstream signaling TLR4/Myd88. Quercetin 9-18 RELA proto-oncogene, NF-kB subunit Homo sapiens 146-149 29753749-7 2018 Notably, quercetin-induced inhibitory effects on inflammatory macrophage polarization were associated with down-regulated activities of NF-kappaB p65 and IRF5, and thus led to the inactivation of upstream signaling TLR4/Myd88. Quercetin 9-18 interferon regulatory factor 5 Homo sapiens 154-158 29753749-7 2018 Notably, quercetin-induced inhibitory effects on inflammatory macrophage polarization were associated with down-regulated activities of NF-kappaB p65 and IRF5, and thus led to the inactivation of upstream signaling TLR4/Myd88. Quercetin 9-18 toll like receptor 4 Homo sapiens 215-219 29855745-8 2018 TUNEL assay showed an increase in apoptotic index (0.14 +- 0.03; 0.15 +- 0.01) in vanadium-quercetin treated groups as compared to the carcinogen control (0.02 +- 0.01) along with upregulation of Bcl-2 and downregulation of Bax and p53. Quercetin 91-100 BCL2, apoptosis regulator Rattus norvegicus 196-201 29753749-7 2018 Notably, quercetin-induced inhibitory effects on inflammatory macrophage polarization were associated with down-regulated activities of NF-kappaB p65 and IRF5, and thus led to the inactivation of upstream signaling TLR4/Myd88. Quercetin 9-18 MYD88 innate immune signal transduction adaptor Homo sapiens 220-225 29855745-8 2018 TUNEL assay showed an increase in apoptotic index (0.14 +- 0.03; 0.15 +- 0.01) in vanadium-quercetin treated groups as compared to the carcinogen control (0.02 +- 0.01) along with upregulation of Bcl-2 and downregulation of Bax and p53. Quercetin 91-100 BCL2 associated X, apoptosis regulator Rattus norvegicus 224-227 29753749-8 2018 Interestingly, quercetin also inhibited the polarization of F4/80+/CD11b+/CD206+ M2 macrophages, and reduced excessive accumulation of extracellular matrix and interstitial fibrosis by antagonizing the TGF-beta1/Smad2/3 signaling. Quercetin 15-24 integrin subunit alpha M Homo sapiens 67-72 29855745-8 2018 TUNEL assay showed an increase in apoptotic index (0.14 +- 0.03; 0.15 +- 0.01) in vanadium-quercetin treated groups as compared to the carcinogen control (0.02 +- 0.01) along with upregulation of Bcl-2 and downregulation of Bax and p53. Quercetin 91-100 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 232-235 29753749-8 2018 Interestingly, quercetin also inhibited the polarization of F4/80+/CD11b+/CD206+ M2 macrophages, and reduced excessive accumulation of extracellular matrix and interstitial fibrosis by antagonizing the TGF-beta1/Smad2/3 signaling. Quercetin 15-24 transforming growth factor beta 1 Homo sapiens 202-211 29753749-8 2018 Interestingly, quercetin also inhibited the polarization of F4/80+/CD11b+/CD206+ M2 macrophages, and reduced excessive accumulation of extracellular matrix and interstitial fibrosis by antagonizing the TGF-beta1/Smad2/3 signaling. Quercetin 15-24 SMAD family member 2 Homo sapiens 212-219 30197123-8 2018 Our results showed that quercetin regulated iron absorption, despite SLC40 down-expression, indicating possible alternate route of iron transport, and that quercetin modulated iNOS production in splenic macrophages. Quercetin 156-165 nitric oxide synthase 2 Rattus norvegicus 176-180 29800788-9 2018 In conclusion, the natural antioxidants oleuropein and quercetin counteract the Cyclo induced hepatotoxicity through activation of Nrf2/HO-1 signaling pathway with subsequent suppression of oxidative stress and inflammation. Quercetin 55-64 NFE2 like bZIP transcription factor 2 Rattus norvegicus 131-135 29800788-9 2018 In conclusion, the natural antioxidants oleuropein and quercetin counteract the Cyclo induced hepatotoxicity through activation of Nrf2/HO-1 signaling pathway with subsequent suppression of oxidative stress and inflammation. Quercetin 55-64 heme oxygenase 1 Rattus norvegicus 136-140 29800788-2 2018 This study was designed to investigate the possible cytoprotective effect of natural antioxidants as oleuropein and quercetin against Cyclo induced hepatotoxicity via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) signaling pathway. Quercetin 116-125 NFE2 like bZIP transcription factor 2 Rattus norvegicus 171-214 29800788-2 2018 This study was designed to investigate the possible cytoprotective effect of natural antioxidants as oleuropein and quercetin against Cyclo induced hepatotoxicity via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) signaling pathway. Quercetin 116-125 NFE2 like bZIP transcription factor 2 Rattus norvegicus 216-220 29800788-2 2018 This study was designed to investigate the possible cytoprotective effect of natural antioxidants as oleuropein and quercetin against Cyclo induced hepatotoxicity via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) signaling pathway. Quercetin 116-125 heme oxygenase 1 Rattus norvegicus 222-238 29800788-2 2018 This study was designed to investigate the possible cytoprotective effect of natural antioxidants as oleuropein and quercetin against Cyclo induced hepatotoxicity via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) signaling pathway. Quercetin 116-125 heme oxygenase 1 Rattus norvegicus 240-244 29596115-7 2018 Quercetin action is manifested by the upregulation of rhTRAIL-binding receptors DR4 and DR5 on the surface of cancer cells and by increased rate of the proteasome-mediated degradation of the antiapoptotic protein FLIP. Quercetin 0-9 TNF receptor superfamily member 10a Homo sapiens 80-83 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 heat shock protein family A (Hsp70) member 4 Homo sapiens 0-5 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 interferon beta 1 Homo sapiens 59-67 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 89-92 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 167-171 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 173-176 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 177-181 28559152-7 2018 Hsp70 down-regulation by quercetin significantly recovered IFN-beta-induced apoptosis of NS5-expressing cells, correlating with the increase in the phosphorylation of ERK2, p38 MAPK, and STAT1. Quercetin 25-34 signal transducer and activator of transcription 1 Homo sapiens 187-192 29596115-7 2018 Quercetin action is manifested by the upregulation of rhTRAIL-binding receptors DR4 and DR5 on the surface of cancer cells and by increased rate of the proteasome-mediated degradation of the antiapoptotic protein FLIP. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 88-91 29568908-0 2018 Quercetin inhibits NTHi-triggered CXCR4 activation through suppressing IKKalpha/NF-kappaB and MAPK signaling pathways in otitis media. Quercetin 0-9 C-X-C motif chemokine receptor 4 Homo sapiens 34-39 29671937-0 2018 Quercetin improves postpartum hypogalactia in milk-deficient mice via stimulating prolactin production in pituitary gland. Quercetin 0-9 prolactin Mus musculus 82-91 29671937-5 2018 Mechanically, quercetin, such as 17alpha-ethinyl estradiol, significantly stimulated prolactin (PRL) production and deposition in the mammary gland in the agalactosis mice determined by western blotting, quantitative polymerase chain reaction, and enzyme-linked immunosorbent assay, respectively. Quercetin 14-23 prolactin Mus musculus 85-94 29671937-5 2018 Mechanically, quercetin, such as 17alpha-ethinyl estradiol, significantly stimulated prolactin (PRL) production and deposition in the mammary gland in the agalactosis mice determined by western blotting, quantitative polymerase chain reaction, and enzyme-linked immunosorbent assay, respectively. Quercetin 14-23 prolactin Mus musculus 96-99 29671937-6 2018 Furthermore, quercetin could increase the expression of beta-casein, stearoyl-CoA desaturase, fatty acid synthase, and alpha-lactalbumin in the breast tissues that are responsible for the production of fatty acid, lactose, and galactose in the milk at the transcriptional level determined by quantitative polymerase chain reaction. Quercetin 13-22 fatty acid synthase Mus musculus 94-113 29671937-6 2018 Furthermore, quercetin could increase the expression of beta-casein, stearoyl-CoA desaturase, fatty acid synthase, and alpha-lactalbumin in the breast tissues that are responsible for the production of fatty acid, lactose, and galactose in the milk at the transcriptional level determined by quantitative polymerase chain reaction. Quercetin 13-22 lactalbumin, alpha Mus musculus 119-136 29671937-7 2018 Specifically, quercetin promoted primary mammary epithelial cell proliferation and stimulated prolactin receptor (PRLR) expression probably via AKT activation in vitro. Quercetin 14-23 prolactin receptor Mus musculus 94-112 29671937-7 2018 Specifically, quercetin promoted primary mammary epithelial cell proliferation and stimulated prolactin receptor (PRLR) expression probably via AKT activation in vitro. Quercetin 14-23 prolactin receptor Mus musculus 114-118 29671937-7 2018 Specifically, quercetin promoted primary mammary epithelial cell proliferation and stimulated prolactin receptor (PRLR) expression probably via AKT activation in vitro. Quercetin 14-23 thymoma viral proto-oncogene 1 Mus musculus 144-147 29671937-8 2018 In conclusion, this study indicates that estrogen-like quercetin promotes mammary gland development and lactation yield in milk-deficient mice, probably via stimulating PRL expression and release from the pituitary gland, as well as induces PRLR expression in primary mammary epithelial cells. Quercetin 55-64 prolactin Mus musculus 169-172 29671937-8 2018 In conclusion, this study indicates that estrogen-like quercetin promotes mammary gland development and lactation yield in milk-deficient mice, probably via stimulating PRL expression and release from the pituitary gland, as well as induces PRLR expression in primary mammary epithelial cells. Quercetin 55-64 prolactin receptor Mus musculus 241-245 30086515-9 2018 Quercetin inhibited proliferation, apoptosis, and release of IGF-I, progesterone, and testosterone. Quercetin 0-9 insulin like growth factor 1 Homo sapiens 61-66 30086515-10 2018 When administered with xylene, quercetin prevented the action of xylene on proliferation and IGF-I release, induced the stimulatory action of xylene on apoptosis, and promoted the effect of xylene on release of progesterone but not testosterone. Quercetin 31-40 insulin like growth factor 1 Homo sapiens 93-98 30140227-5 2018 We also found that Qu-loaded TCs (QTCs) could notably enhance the effect of Qu on inhibiting the NF-kB/COX-2 signaling pathway as well as ameliorating the skin edema caused by UVB radiation. Quercetin 19-21 mitochondrially encoded cytochrome c oxidase II Homo sapiens 103-108 30140227-5 2018 We also found that Qu-loaded TCs (QTCs) could notably enhance the effect of Qu on inhibiting the NF-kB/COX-2 signaling pathway as well as ameliorating the skin edema caused by UVB radiation. Quercetin 76-78 mitochondrially encoded cytochrome c oxidase II Homo sapiens 103-108 29874597-2 2018 In this regard, we designed a novel multifunctional nano-sized drug delivery system based on LyP-1 peptide-modified low-molecular-weight heparin-quercetin conjugate (PLQ). Quercetin 145-154 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 93-98 29874597-9 2018 STATEMENT OF SIGNIFICANCE: Herein, we successfully developed a novel amphiphilic nanomaterial, LyP-1-LMWH-Qu (PLQ) conjugate, consisting of a tumor-targeting moiety LyP-1, a hydrophobic quercetin (a multidrug resistance [MDR]-reversing drug) inner core, and a hydrophilic low-molecular-weight heparin (an antiangiogenic agent) outer shell for encapsulating and delivering a hydrophobic chemotherapeutic agent (gambogic acid). Quercetin 186-195 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 95-100 30112361-1 2018 Aim: To evaluate the role of heat shock protein 70 (HSP70) on the MAPK pathway activation with quercetin treatment and its protection against small intestine impairments of heat stressed rats. Quercetin 95-104 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 29-50 30112361-1 2018 Aim: To evaluate the role of heat shock protein 70 (HSP70) on the MAPK pathway activation with quercetin treatment and its protection against small intestine impairments of heat stressed rats. Quercetin 95-104 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 52-57 30112361-9 2018 Inhibition of HSP70 by quercetin did not change intestinal permeability compared with the HS group but aggravated intestinal injury and affected the activation of MAPKs and caspase-3. Quercetin 23-32 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 14-19 30112361-9 2018 Inhibition of HSP70 by quercetin did not change intestinal permeability compared with the HS group but aggravated intestinal injury and affected the activation of MAPKs and caspase-3. Quercetin 23-32 caspase 3 Rattus norvegicus 173-182 29987270-4 2018 RESULTS Comparison of the findings of the model rats treated with quercetin (n=20) with non-treated model rats (n=10) showed reduced levels of fibroblast growth factor 23 (FGF23): normal group, 19.6 pg/ml; untreated group, 73.6 pg/ml; quercetin-treated group (5 mg/kg), 34.25 pg/ml; and quercetin-treated group (10 mg/kg), 21.3 pg/ml. Quercetin 66-75 fibroblast growth factor 23 Rattus norvegicus 143-170 29987270-4 2018 RESULTS Comparison of the findings of the model rats treated with quercetin (n=20) with non-treated model rats (n=10) showed reduced levels of fibroblast growth factor 23 (FGF23): normal group, 19.6 pg/ml; untreated group, 73.6 pg/ml; quercetin-treated group (5 mg/kg), 34.25 pg/ml; and quercetin-treated group (10 mg/kg), 21.3 pg/ml. Quercetin 66-75 fibroblast growth factor 23 Rattus norvegicus 172-177 29987270-5 2018 Quercetin-treated model rats had reduced serum levels of parathyroid hormone (PTH), inorganic phosphate, increased urine protein-to-creatinine ratio, increased urine antioxidants, serum lactate dehydrogenase (LDH), and interleukin (IL)-8 when compared with the untreated model group and the control group. Quercetin 0-9 parathyroid hormone Rattus norvegicus 57-76 29987270-8 2018 CONCLUSIONS In a rat model of adenine-induced chronic kidney disease, treatment with quercetin improved renal function, reduced oxidative stress factors, serum levels of FGF23, and kidney inflammation. Quercetin 85-94 fibroblast growth factor 23 Rattus norvegicus 170-175 30026749-9 2018 No effect of resveratrol was found on both WM-sirtuin and hSIRT1 activities, while only a slight increase, up to about 20%, of hSIRT1 activity by quercetin was observed. Quercetin 146-155 sirtuin 1 Homo sapiens 127-133 30069224-7 2018 Addition of quercetin to cell cultures caused suppression of NO production from HNEpCs after IL-4 stimulation. Quercetin 12-21 interleukin 4 Homo sapiens 93-97 30069224-9 2018 Treatment of cells with quercetin at more than 1.0 nM suppressed STAT6 activation and iNOS mRNA expression induced by IL-4 stimulation. Quercetin 24-33 signal transducer and activator of transcription 6 Homo sapiens 65-70 30069224-9 2018 Treatment of cells with quercetin at more than 1.0 nM suppressed STAT6 activation and iNOS mRNA expression induced by IL-4 stimulation. Quercetin 24-33 nitric oxide synthase 2 Homo sapiens 86-90 30069224-9 2018 Treatment of cells with quercetin at more than 1.0 nM suppressed STAT6 activation and iNOS mRNA expression induced by IL-4 stimulation. Quercetin 24-33 interleukin 4 Homo sapiens 118-122 30069224-10 2018 The present results strongly suggested that quercetin favorably modified the clinical condition of AR through the suppression of NO production from nasal epithelial cells after IL-4 stimulation. Quercetin 44-53 interleukin 4 Homo sapiens 177-181 29864946-0 2018 Quercetin attenuates mitochondrial dysfunction and biogenesis via upregulated AMPK/SIRT1 signaling pathway in OA rats. Quercetin 0-9 sirtuin 1 Rattus norvegicus 83-88 29864946-5 2018 Furthermore, the interlukin (IL)-1beta-induced accumulation of nitric oxide (NO), matrixmetalloproteinase (MMP)-3) and MMP-13 could be suppressed by quercetin. Quercetin 149-158 interleukin 1 beta Rattus norvegicus 17-38 29864946-5 2018 Furthermore, the interlukin (IL)-1beta-induced accumulation of nitric oxide (NO), matrixmetalloproteinase (MMP)-3) and MMP-13 could be suppressed by quercetin. Quercetin 149-158 matrix metallopeptidase 3 Rattus norvegicus 82-113 29864946-6 2018 Finally, we confirmed that the therapeutic properties of quercetin on OA might function through the adenosine monophosphate-activated protein kinase/sirtuin 1 (AMPK/SIRT1) signaling pathway. Quercetin 57-66 sirtuin 1 Rattus norvegicus 165-170 29935106-0 2018 Frataxin-Mediated PINK1-Parkin-Dependent Mitophagy in Hepatic Steatosis: The Protective Effects of Quercetin. Quercetin 99-108 frataxin Mus musculus 0-8 29935106-2 2018 However, it still remains elusive whether frataxin upregulation by quercetin contributes to the beneficial effect through mitophagy or not. Quercetin 67-76 frataxin Mus musculus 42-50 29935106-5 2018 Moreover, quercetin blocked mitophagy suppression by HFD based on the increased LC3II, PTEN-induced putative kinase 1 (PINK1) and Beclin1 expressions, as well as decreased p62 levels. Quercetin 10-19 PTEN induced putative kinase 1 Mus musculus 87-117 29935106-5 2018 Moreover, quercetin blocked mitophagy suppression by HFD based on the increased LC3II, PTEN-induced putative kinase 1 (PINK1) and Beclin1 expressions, as well as decreased p62 levels. Quercetin 10-19 PTEN induced putative kinase 1 Mus musculus 119-124 29935106-5 2018 Moreover, quercetin blocked mitophagy suppression by HFD based on the increased LC3II, PTEN-induced putative kinase 1 (PINK1) and Beclin1 expressions, as well as decreased p62 levels. Quercetin 10-19 beclin 1, autophagy related Mus musculus 130-137 29935106-5 2018 Moreover, quercetin blocked mitophagy suppression by HFD based on the increased LC3II, PTEN-induced putative kinase 1 (PINK1) and Beclin1 expressions, as well as decreased p62 levels. Quercetin 10-19 nucleoporin 62 Mus musculus 172-175 29935106-7 2018 Specifically, frataxin was lowered in the liver of HFD-fed mice or HepG2 cell incubated with oleate/palmitate but restored by quercetin, and quercetin"s regulation of frataxin may depend on p53. Quercetin 126-135 frataxin Mus musculus 14-22 29935106-7 2018 Specifically, frataxin was lowered in the liver of HFD-fed mice or HepG2 cell incubated with oleate/palmitate but restored by quercetin, and quercetin"s regulation of frataxin may depend on p53. Quercetin 141-150 frataxin Mus musculus 14-22 29935106-7 2018 Specifically, frataxin was lowered in the liver of HFD-fed mice or HepG2 cell incubated with oleate/palmitate but restored by quercetin, and quercetin"s regulation of frataxin may depend on p53. Quercetin 141-150 frataxin Homo sapiens 167-175 29935106-7 2018 Specifically, frataxin was lowered in the liver of HFD-fed mice or HepG2 cell incubated with oleate/palmitate but restored by quercetin, and quercetin"s regulation of frataxin may depend on p53. Quercetin 141-150 tumor protein p53 Homo sapiens 190-193 29935106-9 2018 Frataxin was further decreased by free fatty acids in knockdown cells concomitantly with depressed PINK1-Parkin-associated mitophagy, which was partially normalized by quercetin. Quercetin 168-177 frataxin Mus musculus 0-8 29935106-10 2018 CONCLUSION: Quercetin alleviated hepatic steatosis by enhancing frataxin-mediated PINK1/Parkin-dependent mitophagy, highlighting a promising preventive strategy and mechanism for NAFLD by quercetin. Quercetin 12-21 frataxin Mus musculus 64-72 29935106-10 2018 CONCLUSION: Quercetin alleviated hepatic steatosis by enhancing frataxin-mediated PINK1/Parkin-dependent mitophagy, highlighting a promising preventive strategy and mechanism for NAFLD by quercetin. Quercetin 12-21 PTEN induced putative kinase 1 Mus musculus 82-87 29935106-10 2018 CONCLUSION: Quercetin alleviated hepatic steatosis by enhancing frataxin-mediated PINK1/Parkin-dependent mitophagy, highlighting a promising preventive strategy and mechanism for NAFLD by quercetin. Quercetin 188-197 frataxin Mus musculus 64-72 29635751-0 2018 Quercetin reversed MDR in breast cancer cells through down-regulating P-gp expression and eliminating cancer stem cells mediated by YB-1 nuclear translocation. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 70-74 29635751-0 2018 Quercetin reversed MDR in breast cancer cells through down-regulating P-gp expression and eliminating cancer stem cells mediated by YB-1 nuclear translocation. Quercetin 0-9 Y-box binding protein 1 Homo sapiens 132-136 29654614-0 2018 Quercetin protects against chronic prostatitis in rat model through NF-kappaB and MAPK signaling pathways. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 82-86 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 123-131 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 interleukin 2 Rattus norvegicus 133-137 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 interleukin 6 Rattus norvegicus 139-143 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 interleukin 17A Rattus norvegicus 145-151 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 mast cell protease 1-like 1 Rattus norvegicus 153-157 29654614-6 2018 Quercetin was identified to ameliorate the histo-pathologic changes, decrease the expression of pro-inflammatory cytokines IL-1beta, IL-2, IL-6, IL-17A, MCP1, and TNFalpha, improve anti-oxidant capacity, and suppress the phosphorylation of NF-kappaB and MAPKs. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 163-171 29654614-7 2018 CONCLUSIONS: Quercetin has specific protective effect on CP/CPPS, which is mediated by anti-inflammation, anti-oxidation, and at least partly through NF-kappaB and MAPK signaling pathways. Quercetin 13-22 mitogen activated protein kinase 3 Rattus norvegicus 164-168 30187880-0 2018 [Quercetin attenuates Ox-LDL-induced calcification in vascular smooth muscle cells by regulating ROS-TLR4 signaling pathway]. Quercetin 1-10 toll like receptor 4 Homo sapiens 101-105 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 ATHS Homo sapiens 88-91 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 msh homeobox 2 Homo sapiens 142-146 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 bone morphogenetic protein 2 Homo sapiens 148-152 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 Sp7 transcription factor Homo sapiens 157-164 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 survival of motor neuron 1, telomeric Homo sapiens 246-249 30187880-7 2018 Quercetin treatment significantly attenuated Ox-LDL-induced VSMC calcification, reduced ALP activity, down-regulated the expression levels of Msx2, BMP2 and Osterix, and up-regulated the expressions of vascular smooth muscle contractile proteins SMA and SM22a. Quercetin 0-9 transgelin Homo sapiens 254-259 30187880-8 2018 In addition, Quercetin treatment markedly increased SOD activity, reduced ROS levels and TLR4 expression in VSMCs. Quercetin 13-22 toll like receptor 4 Homo sapiens 89-93 30187880-10 2018 CONCLUSIONS: Quercetin inhibits Ox-LDL-induced VSMC calcification in VSMCs possibly by targeting the ROS/TLR4 signaling pathway. Quercetin 13-22 toll like receptor 4 Homo sapiens 105-109 29678660-0 2018 Metformin combined with quercetin synergistically repressed prostate cancer cells via inhibition of VEGF/PI3K/Akt signaling pathway. Quercetin 24-33 vascular endothelial growth factor A Homo sapiens 100-104 29678660-0 2018 Metformin combined with quercetin synergistically repressed prostate cancer cells via inhibition of VEGF/PI3K/Akt signaling pathway. Quercetin 24-33 AKT serine/threonine kinase 1 Homo sapiens 110-113 29678660-2 2018 Our findings showed that metformin in combination with quercetin synergistically inhibited the growth, migration and invasion of both PC-3 and LNCaP cells. Quercetin 55-64 chromobox 8 Homo sapiens 134-138 29678660-5 2018 Our data also indicated that co-treatment of metformin and quercetin strongly inhibited the VEGF/Akt/PI3K pathway. Quercetin 59-68 vascular endothelial growth factor A Homo sapiens 92-96 29678660-5 2018 Our data also indicated that co-treatment of metformin and quercetin strongly inhibited the VEGF/Akt/PI3K pathway. Quercetin 59-68 AKT serine/threonine kinase 1 Homo sapiens 97-100 29678660-7 2018 In conclusion, our findings indicate that the combination therapy of metformin and quercetin exerted synergistic antitumor effects in prostate cancers via inhibition of VEGF/Akt/PI3K pathway. Quercetin 83-92 vascular endothelial growth factor A Homo sapiens 169-173 29678660-7 2018 In conclusion, our findings indicate that the combination therapy of metformin and quercetin exerted synergistic antitumor effects in prostate cancers via inhibition of VEGF/Akt/PI3K pathway. Quercetin 83-92 AKT serine/threonine kinase 1 Homo sapiens 174-177 29568908-0 2018 Quercetin inhibits NTHi-triggered CXCR4 activation through suppressing IKKalpha/NF-kappaB and MAPK signaling pathways in otitis media. Quercetin 0-9 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 71-79 29568908-0 2018 Quercetin inhibits NTHi-triggered CXCR4 activation through suppressing IKKalpha/NF-kappaB and MAPK signaling pathways in otitis media. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 80-89 29568908-8 2018 Here, we report that quercetin suppressed NTHi-induced CXCR4 expression levels in vitro and in vivo. Quercetin 21-30 C-X-C motif chemokine receptor 4 Homo sapiens 55-60 29568908-9 2018 Quercetin blocked CXCR4 activation through direct IKKbeta phosphorylation inhibition, as well as of p38 MAPK restraining. Quercetin 0-9 C-X-C motif chemokine receptor 4 Homo sapiens 18-23 29568908-9 2018 Quercetin blocked CXCR4 activation through direct IKKbeta phosphorylation inhibition, as well as of p38 MAPK restraining. Quercetin 0-9 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 50-57 29845234-0 2018 Quercetin protects against ox-LDL-induced injury via regulation of ABCAl, LXR-alpha and PCSK9 in RAW264.7 macrophages. Quercetin 0-9 nuclear receptor subfamily 1, group H, member 3 Mus musculus 74-83 29188537-11 2018 The IFN-gamma and IL-4 cytokines were increased in the hyperlipidemic group when compared with control group, and decreased when hyperlipidemic rats received the pretreatment with quercetin. Quercetin 180-189 interferon gamma Rattus norvegicus 4-13 29188537-11 2018 The IFN-gamma and IL-4 cytokines were increased in the hyperlipidemic group when compared with control group, and decreased when hyperlipidemic rats received the pretreatment with quercetin. Quercetin 180-189 interleukin 4 Rattus norvegicus 18-22 29749525-0 2018 Quercetin protects against inflammation, MMP-2 activation and apoptosis induction in rat model of cardiopulmonary resuscitation through modulating Bmi-1 expression. Quercetin 0-9 matrix metallopeptidase 2 Rattus norvegicus 41-46 29749525-0 2018 Quercetin protects against inflammation, MMP-2 activation and apoptosis induction in rat model of cardiopulmonary resuscitation through modulating Bmi-1 expression. Quercetin 0-9 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 147-152 29749525-6 2018 Treatment with quercetin significantly inhibited ROS generation, inflammation and MMP-2 protein expression in the rat model CPR. Quercetin 15-24 matrix metallopeptidase 2 Rattus norvegicus 82-87 29749525-7 2018 Finally, quercetin significantly suppressed caspase-3 activity and activated Bmi-1 protein expression in the rat model of CPR. Quercetin 9-18 caspase 3 Rattus norvegicus 44-53 29749525-7 2018 Finally, quercetin significantly suppressed caspase-3 activity and activated Bmi-1 protein expression in the rat model of CPR. Quercetin 9-18 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 77-82 29976410-0 2018 Flavonoids Luteolin and Quercetin Inhibit RPS19 and contributes to metastasis of cancer cells through c-Myc reduction. Quercetin 24-33 ribosomal protein S19 Homo sapiens 42-47 29976410-0 2018 Flavonoids Luteolin and Quercetin Inhibit RPS19 and contributes to metastasis of cancer cells through c-Myc reduction. Quercetin 24-33 MYC proto-oncogene, bHLH transcription factor Homo sapiens 102-107 29976410-2 2018 In our previous report, luteolin and quercetin was shown to block Akt/mTOR/c-Myc signaling. Quercetin 37-46 AKT serine/threonine kinase 1 Homo sapiens 66-69 29976410-2 2018 In our previous report, luteolin and quercetin was shown to block Akt/mTOR/c-Myc signaling. Quercetin 37-46 mechanistic target of rapamycin kinase Homo sapiens 70-74 29976410-2 2018 In our previous report, luteolin and quercetin was shown to block Akt/mTOR/c-Myc signaling. Quercetin 37-46 MYC proto-oncogene, bHLH transcription factor Homo sapiens 75-80 29976410-3 2018 Here, we found luteolin and quercetin reduced protein level and transactivation activity of RPS19 in A431-III cells, which is isolated from parental A431 (A431-P) cell line. Quercetin 28-37 ribosomal protein S19 Homo sapiens 92-97 29976410-4 2018 Further investigation the inhibitory mechanism of luteolin and quercetin on RPS19, we found c-Myc binding sites on RPS19 promoter. Quercetin 63-72 ribosomal protein S19 Homo sapiens 76-81 29976410-4 2018 Further investigation the inhibitory mechanism of luteolin and quercetin on RPS19, we found c-Myc binding sites on RPS19 promoter. Quercetin 63-72 MYC proto-oncogene, bHLH transcription factor Homo sapiens 92-97 29976410-4 2018 Further investigation the inhibitory mechanism of luteolin and quercetin on RPS19, we found c-Myc binding sites on RPS19 promoter. Quercetin 63-72 ribosomal protein S19 Homo sapiens 115-120 29976410-9 2018 These data suggest that luteolin and quercetin might inhibit metastasis of cancer cells by blocking Akt/mTOR/c-Myc signaling pathway to suppress RPS19-activated EMT signaling. Quercetin 37-46 AKT serine/threonine kinase 1 Homo sapiens 100-103 29976410-9 2018 These data suggest that luteolin and quercetin might inhibit metastasis of cancer cells by blocking Akt/mTOR/c-Myc signaling pathway to suppress RPS19-activated EMT signaling. Quercetin 37-46 mechanistic target of rapamycin kinase Homo sapiens 104-108 29976410-9 2018 These data suggest that luteolin and quercetin might inhibit metastasis of cancer cells by blocking Akt/mTOR/c-Myc signaling pathway to suppress RPS19-activated EMT signaling. Quercetin 37-46 MYC proto-oncogene, bHLH transcription factor Homo sapiens 109-114 29976410-9 2018 These data suggest that luteolin and quercetin might inhibit metastasis of cancer cells by blocking Akt/mTOR/c-Myc signaling pathway to suppress RPS19-activated EMT signaling. Quercetin 37-46 ribosomal protein S19 Homo sapiens 145-150 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 166-169 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 cyclin dependent kinase inhibitor 2A Mus musculus 174-177 29749525-8 2018 The results demonstrated that quercetin protects against inflammation, MMP-2 activation and apoptosis induction in a rat model of CPR, and that this may be mediated by modulating Bmi-1 expression. Quercetin 30-39 matrix metallopeptidase 2 Rattus norvegicus 71-76 29749525-8 2018 The results demonstrated that quercetin protects against inflammation, MMP-2 activation and apoptosis induction in a rat model of CPR, and that this may be mediated by modulating Bmi-1 expression. Quercetin 30-39 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 179-184 29845234-0 2018 Quercetin protects against ox-LDL-induced injury via regulation of ABCAl, LXR-alpha and PCSK9 in RAW264.7 macrophages. Quercetin 0-9 proprotein convertase subtilisin/kexin type 9 Mus musculus 88-93 29845234-3 2018 The present study measured the effects of quercetin on the expression of ATP-binding cassette transporter 1 (ABCAl), ATP-binding cassette sub-family G member 1 (ABCG1), liver X receptor-alpha (LXR-alpha), proprotein convertase subtilisin/kexin type 9 (PCSK9), p53, p21 and p16 induced by oxidized low density lipoprotein (ox-LDL). Quercetin 42-51 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 73-107 29845234-3 2018 The present study measured the effects of quercetin on the expression of ATP-binding cassette transporter 1 (ABCAl), ATP-binding cassette sub-family G member 1 (ABCG1), liver X receptor-alpha (LXR-alpha), proprotein convertase subtilisin/kexin type 9 (PCSK9), p53, p21 and p16 induced by oxidized low density lipoprotein (ox-LDL). Quercetin 42-51 ATP binding cassette subfamily G member 1 Mus musculus 161-166 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 ATP binding cassette subfamily G member 1 Mus musculus 115-120 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 nuclear receptor subfamily 1, group H, member 3 Mus musculus 122-131 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 proprotein convertase subtilisin/kexin type 9 Mus musculus 154-159 29845234-8 2018 It was concluded that quercetin inhibits ox-LDL-induced lipid droplets in RAW264.7 cells by upregulation of ABCAl, ABCG1, LXR-alpha and downregulation of PCSK9, p53, p21 and p16. Quercetin 22-31 transformation related protein 53, pseudogene Mus musculus 161-164 31089549-5 2018 Results: Dietary quercetin supplementation increased the level of UCP1 in both WAT and/or BAT of HFD-fed obese mice, which was accompanied by upregulated mRNA levels of thermogenesis-related genes. Quercetin 17-26 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 66-70 29781726-0 2018 In-Vitro Analysis of Glucose and Quercetin Effects on m-TOR and Nrf-2 Expression in HepG2 Cell Line (Diabetes and Cancer Connection). Quercetin 33-42 RAR related orphan receptor C Homo sapiens 56-59 29781726-0 2018 In-Vitro Analysis of Glucose and Quercetin Effects on m-TOR and Nrf-2 Expression in HepG2 Cell Line (Diabetes and Cancer Connection). Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 64-69 29781726-2 2018 In this study, HepG2 cells have been used to investigate the toxic effects of hyperglycemia and/or quercetin (Q) on mammalian target of rapamycin (m-TOR) and nuclear factor erythroid 2-related factor 2 (Nrf-2) expression as central molecules involved in cancer. Quercetin 99-108 mechanistic target of rapamycin kinase Homo sapiens 116-145 29781726-2 2018 In this study, HepG2 cells have been used to investigate the toxic effects of hyperglycemia and/or quercetin (Q) on mammalian target of rapamycin (m-TOR) and nuclear factor erythroid 2-related factor 2 (Nrf-2) expression as central molecules involved in cancer. Quercetin 99-108 RAR related orphan receptor C Homo sapiens 149-152 29584932-4 2018 Simulations suggest that while quercetin and apigenin interact primarily with the same residues, the strength of interactions between specific AhR residues with CYP1A1 agonist, quercetin, in comparison with CYP1A1 antagonist, apigenin, is different; thus, such interactions are presumably indicative of potential switches for modulating CYP1A1 activity. Quercetin 177-186 aryl hydrocarbon receptor Homo sapiens 143-146 29584932-4 2018 Simulations suggest that while quercetin and apigenin interact primarily with the same residues, the strength of interactions between specific AhR residues with CYP1A1 agonist, quercetin, in comparison with CYP1A1 antagonist, apigenin, is different; thus, such interactions are presumably indicative of potential switches for modulating CYP1A1 activity. Quercetin 177-186 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 161-167 29914627-8 2018 During the demyelination, quercetin promoted the increase in acetylcholinesterase activity in whole blood and lymphocytes induced by EB, and it reduced the increase in acetylcholinesterase activity in lymphocytes in the remyelination phase. Quercetin 26-35 acetylcholinesterase Rattus norvegicus 61-81 29914627-8 2018 During the demyelination, quercetin promoted the increase in acetylcholinesterase activity in whole blood and lymphocytes induced by EB, and it reduced the increase in acetylcholinesterase activity in lymphocytes in the remyelination phase. Quercetin 26-35 acetylcholinesterase Rattus norvegicus 168-188 31089549-0 2018 Quercetin Upregulates Uncoupling Protein 1 in White/Brown Adipose Tissues through Sympathetic Stimulation. Quercetin 0-9 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 22-42 31089549-2 2018 In this study, we investigated the effect of quercetin, a naturally occurring flavonoid, on UCP1 expression in white/brown adipose tissues (WAT/BAT). Quercetin 45-54 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 92-96 31089549-5 2018 Results: Dietary quercetin supplementation increased the level of UCP1 in both WAT and/or BAT of HFD-fed obese mice, which was accompanied by upregulated mRNA levels of thermogenesis-related genes. Quercetin 17-26 bile acid-Coenzyme A: amino acid N-acyltransferase Mus musculus 90-93 31089549-7 2018 Moreover, quercetin enhanced UCP1 expression in 3T3-L1 adipocytes, and this was blunted by treatment with a peroxisome proliferator-activated receptor gamma (PPARgamma) antagonist. Quercetin 10-19 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 29-33 31089549-7 2018 Moreover, quercetin enhanced UCP1 expression in 3T3-L1 adipocytes, and this was blunted by treatment with a peroxisome proliferator-activated receptor gamma (PPARgamma) antagonist. Quercetin 10-19 peroxisome proliferator activated receptor gamma Mus musculus 108-156 31089549-7 2018 Moreover, quercetin enhanced UCP1 expression in 3T3-L1 adipocytes, and this was blunted by treatment with a peroxisome proliferator-activated receptor gamma (PPARgamma) antagonist. Quercetin 10-19 peroxisome proliferator activated receptor gamma Mus musculus 158-167 31089549-8 2018 Conclusion: These findings suggest that quercetin upregulates UCP1, implying increased WAT browning and BAT activity, via activation of the AMPK/PPARgamma pathway through sympathetic stimulation. Quercetin 40-49 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 62-66 31089549-8 2018 Conclusion: These findings suggest that quercetin upregulates UCP1, implying increased WAT browning and BAT activity, via activation of the AMPK/PPARgamma pathway through sympathetic stimulation. Quercetin 40-49 bile acid-Coenzyme A: amino acid N-acyltransferase Mus musculus 104-107 31089549-8 2018 Conclusion: These findings suggest that quercetin upregulates UCP1, implying increased WAT browning and BAT activity, via activation of the AMPK/PPARgamma pathway through sympathetic stimulation. Quercetin 40-49 peroxisome proliferator activated receptor gamma Mus musculus 145-154 29958399-3 2018 This study investigated the effects of quercetin on Astragalus polysaccharide RAP induced-macrophage activation. Quercetin 39-48 regulatory associated protein of MTOR, complex 1 Mus musculus 78-81 29958399-4 2018 The results show quercetin decreases the NO production and iNOS gene expression in RAW264.7 cells, and it inhibits the production of cytokines in RAW264.7 cells and peritoneal macrophages. Quercetin 17-26 nitric oxide synthase 2, inducible Mus musculus 59-63 29958399-5 2018 Western blot analysis results suggest that quercetin inhibits the phosphorylation of Akt/mTORC1, MAPKs, and TBK1, but has no effect on NF-kappaB in RAP-induced RAW264.7 cells. Quercetin 43-52 thymoma viral proto-oncogene 1 Mus musculus 85-88 29958399-5 2018 Western blot analysis results suggest that quercetin inhibits the phosphorylation of Akt/mTORC1, MAPKs, and TBK1, but has no effect on NF-kappaB in RAP-induced RAW264.7 cells. Quercetin 43-52 CREB regulated transcription coactivator 1 Mus musculus 89-95 29958399-5 2018 Western blot analysis results suggest that quercetin inhibits the phosphorylation of Akt/mTORC1, MAPKs, and TBK1, but has no effect on NF-kappaB in RAP-induced RAW264.7 cells. Quercetin 43-52 TANK-binding kinase 1 Mus musculus 108-112 29958399-6 2018 Taken together, the results show that quercetin partly inhibits macrophage activation by the Astragalus polysaccharide RAP. Quercetin 38-47 regulatory associated protein of MTOR, complex 1 Mus musculus 119-122 29958399-7 2018 This study demonstrates that quercetin-containing foods may interfere with the immune-enhancing effects of Astragalus polysaccharide RAP to a certain extent. Quercetin 29-38 regulatory associated protein of MTOR, complex 1 Mus musculus 133-136 29914151-7 2018 Rather, quercetin induced a slight reduction in liver Apob expression (-13%, p < 0.05), which suggests decreased very-low density lipoprotein-TG production. Quercetin 8-17 apolipoprotein B Mus musculus 54-58 29914151-9 2018 Furthermore, quercetin also markedly increased mRNA expression of Ucp1 (+229%, p < 0.05) and Elovl3 (+138%, p < 0.05), specifically in sWAT. Quercetin 13-22 uncoupling protein 1 (mitochondrial, proton carrier) Mus musculus 66-70 29914151-9 2018 Furthermore, quercetin also markedly increased mRNA expression of Ucp1 (+229%, p < 0.05) and Elovl3 (+138%, p < 0.05), specifically in sWAT. Quercetin 13-22 elongation of very long chain fatty acids (FEN1/Elo2, SUR4/Elo3, yeast)-like 3 Mus musculus 96-102 29621523-5 2018 In addition, quercetin affected oxidative stress parameters as glutathione oxidation, and the activities of oxidant detoxifying enzymes superoxide dismutase, glutathione peroxidase, and catalase. Quercetin 13-22 catalase Rattus norvegicus 186-194 29898731-12 2018 PCa cells with mutated p53 (DU-145) and increased ROS showed significant reduction in the activation of pro-survival Akt pathway while Raf/MEK were activated in response to quercetin. Quercetin 173-182 tumor protein p53 Homo sapiens 23-26 29898731-12 2018 PCa cells with mutated p53 (DU-145) and increased ROS showed significant reduction in the activation of pro-survival Akt pathway while Raf/MEK were activated in response to quercetin. Quercetin 173-182 mitogen-activated protein kinase kinase 7 Homo sapiens 139-142 29898731-15 2018 CONCLUSIONS: Our results demonstrated quercetin exerts its anti-cancer effects by modulating ROS, Akt, and NF-kappaB pathways. Quercetin 38-47 AKT serine/threonine kinase 1 Homo sapiens 98-101 28923363-4 2018 In fact, pure flavonoids (e.g., quercetin, genistein, hesperetin, epigallocatechin-3-gallate) or enriched-extracts, can reduce the expression of pro-inflammatory cytokines (IL-6, TNF-alpha, IL-1beta and COX-2), down-regulate inflammatory markers and prevent neural damage. Quercetin 32-41 interleukin 6 Homo sapiens 173-177 28923363-4 2018 In fact, pure flavonoids (e.g., quercetin, genistein, hesperetin, epigallocatechin-3-gallate) or enriched-extracts, can reduce the expression of pro-inflammatory cytokines (IL-6, TNF-alpha, IL-1beta and COX-2), down-regulate inflammatory markers and prevent neural damage. Quercetin 32-41 tumor necrosis factor Homo sapiens 179-188 28923363-4 2018 In fact, pure flavonoids (e.g., quercetin, genistein, hesperetin, epigallocatechin-3-gallate) or enriched-extracts, can reduce the expression of pro-inflammatory cytokines (IL-6, TNF-alpha, IL-1beta and COX-2), down-regulate inflammatory markers and prevent neural damage. Quercetin 32-41 interleukin 1 alpha Homo sapiens 190-198 28923363-4 2018 In fact, pure flavonoids (e.g., quercetin, genistein, hesperetin, epigallocatechin-3-gallate) or enriched-extracts, can reduce the expression of pro-inflammatory cytokines (IL-6, TNF-alpha, IL-1beta and COX-2), down-regulate inflammatory markers and prevent neural damage. Quercetin 32-41 mitochondrially encoded cytochrome c oxidase II Homo sapiens 203-208 29512831-8 2018 Quercetin or rutin co-treatment with SASP significantly reversed organ weights, preserved sperm integrity, restored plasma hormone levels and increased cholesterol levels, 3beta-HSD and 17beta-HSD activities in testis. Quercetin 0-9 hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1 Rattus norvegicus 172-181 29512831-8 2018 Quercetin or rutin co-treatment with SASP significantly reversed organ weights, preserved sperm integrity, restored plasma hormone levels and increased cholesterol levels, 3beta-HSD and 17beta-HSD activities in testis. Quercetin 0-9 aldo-keto reductase family 1, member C12 Rattus norvegicus 186-196 29554596-7 2018 These molecular effects of quercetin were related to the inhibition of the nuclear factor kappa-B and induction of Nuclear factor erythroid 2- related factor (Nrf2)/home oxygenase (HO-1) pathway. Quercetin 27-36 nuclear factor, erythroid derived 2, like 2 Mus musculus 159-163 29548810-10 2018 In the X. laevis oocyte model, GLUT2-mediated glucose and fructose transport were inhibited by quercetin, (-)-epigallocatechin gallate (EGCG) and apigenin, GLUT5-mediated fructose transport was inhibited by apigenin and EGCG, but not by quercetin, and GLUT7-mediated uptake of both glucose and fructose was inhibited by apigenin, but not by quercetin nor EGCG. Quercetin 95-104 solute carrier family 2 member 2 L homeolog Xenopus laevis 31-36 29548810-10 2018 In the X. laevis oocyte model, GLUT2-mediated glucose and fructose transport were inhibited by quercetin, (-)-epigallocatechin gallate (EGCG) and apigenin, GLUT5-mediated fructose transport was inhibited by apigenin and EGCG, but not by quercetin, and GLUT7-mediated uptake of both glucose and fructose was inhibited by apigenin, but not by quercetin nor EGCG. Quercetin 95-104 solute carrier family 2 member 7 Homo sapiens 252-257 29548810-10 2018 In the X. laevis oocyte model, GLUT2-mediated glucose and fructose transport were inhibited by quercetin, (-)-epigallocatechin gallate (EGCG) and apigenin, GLUT5-mediated fructose transport was inhibited by apigenin and EGCG, but not by quercetin, and GLUT7-mediated uptake of both glucose and fructose was inhibited by apigenin, but not by quercetin nor EGCG. Quercetin 237-246 solute carrier family 2 member 2 L homeolog Xenopus laevis 31-36 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 tumor necrosis factor Mus musculus 107-115 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 interleukin 1 beta Mus musculus 120-128 30035737-4 2018 In contrast to Spasmex, Mirabegron and Quercetin in combination with Testosterone and Estradiol contributed to stabilization of eNOS and nNOs expression already at early observation phases, and reduced the level of iNOS expression with its further disappearance in the later observation period. Quercetin 39-48 nitric oxide synthase 1 Homo sapiens 137-141 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 cytochrome b-245, beta polypeptide Mus musculus 145-153 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 endothelin 1 Mus musculus 155-174 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 endothelin 1 Mus musculus 176-186 29554596-6 2018 The treatment with quercetin also inhibited zymosan-induced depletion of reduced glutathione (GSH) levels, TNFalpha and IL-1beta production, and gp91phox, prepro-endothelin-1 (preproET-1), and cyclooxygenase-2 mRNA expression. Quercetin 19-28 prostaglandin-endoperoxide synthase 2 Mus musculus 193-209 29548810-10 2018 In the X. laevis oocyte model, GLUT2-mediated glucose and fructose transport were inhibited by quercetin, (-)-epigallocatechin gallate (EGCG) and apigenin, GLUT5-mediated fructose transport was inhibited by apigenin and EGCG, but not by quercetin, and GLUT7-mediated uptake of both glucose and fructose was inhibited by apigenin, but not by quercetin nor EGCG. Quercetin 237-246 solute carrier family 2 member 2 L homeolog Xenopus laevis 31-36 29393507-12 2018 The HuR inhibitor, quercetin, suppressed Pg-induced HuR mRNA expression and IL-6 production in OBA-9. Quercetin 19-28 interleukin 6 Mus musculus 76-80 29393507-13 2018 An oral inoculation with quercetin also inhibited bone resorption in ligature-induced periodontitis model mice as a result of down-regulation of IL-6. Quercetin 25-34 interleukin 6 Mus musculus 145-149 28681665-0 2018 Stimulatory effects of curcumin and quercetin on posttranslational modifications of p53 during lung carcinogenesis. Quercetin 36-45 transformation related protein 53, pseudogene Mus musculus 84-87 30035737-4 2018 In contrast to Spasmex, Mirabegron and Quercetin in combination with Testosterone and Estradiol contributed to stabilization of eNOS and nNOs expression already at early observation phases, and reduced the level of iNOS expression with its further disappearance in the later observation period. Quercetin 39-48 nitric oxide synthase 2 Homo sapiens 215-219 28681665-5 2018 Curcumin and quercetin when administered individually as well as in combination significantly elevated the expression of acetylated-p53, which was otherwise depressed due to BP treatment. Quercetin 13-22 transformation related protein 53, pseudogene Mus musculus 132-135 28681665-9 2018 The present study concludes that prophylactic treatment with curcumin and quercetin induces apoptosis in the lungs by modulation of p53 posttranslational modifications. Quercetin 74-83 transformation related protein 53, pseudogene Mus musculus 132-135 29569077-0 2018 Protective Effect of Quercetin in LPS-Induced Murine Acute Lung Injury Mediated by cAMP-Epac Pathway. Quercetin 21-30 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 88-92 28627240-0 2018 Quercetin Has Antimetastatic Effects on Gastric Cancer Cells via the Interruption of uPA/uPAR Function by Modulating NF-kappab, PKC-delta, ERK1/2, and AMPKalpha. Quercetin 0-9 plasminogen activator, urokinase Homo sapiens 85-88 28627240-0 2018 Quercetin Has Antimetastatic Effects on Gastric Cancer Cells via the Interruption of uPA/uPAR Function by Modulating NF-kappab, PKC-delta, ERK1/2, and AMPKalpha. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 89-93 28627240-0 2018 Quercetin Has Antimetastatic Effects on Gastric Cancer Cells via the Interruption of uPA/uPAR Function by Modulating NF-kappab, PKC-delta, ERK1/2, and AMPKalpha. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 117-126 28627240-0 2018 Quercetin Has Antimetastatic Effects on Gastric Cancer Cells via the Interruption of uPA/uPAR Function by Modulating NF-kappab, PKC-delta, ERK1/2, and AMPKalpha. Quercetin 0-9 protein kinase C delta Homo sapiens 128-137 28627240-0 2018 Quercetin Has Antimetastatic Effects on Gastric Cancer Cells via the Interruption of uPA/uPAR Function by Modulating NF-kappab, PKC-delta, ERK1/2, and AMPKalpha. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 139-145 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 nuclear factor, erythroid derived 2, like 2 Mus musculus 252-295 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 nuclear factor, erythroid derived 2, like 2 Mus musculus 297-301 29569982-5 2018 The HO-1 inhibitor ZnPP suppressed the inhibitory actions of quercetin on TNFalpha-induced atrophic responses and degradation of IkappaB-alpha in myotubes. Quercetin 61-70 heme oxygenase 1 Mus musculus 4-8 29569982-5 2018 The HO-1 inhibitor ZnPP suppressed the inhibitory actions of quercetin on TNFalpha-induced atrophic responses and degradation of IkappaB-alpha in myotubes. Quercetin 61-70 tumor necrosis factor Mus musculus 74-82 29569982-5 2018 The HO-1 inhibitor ZnPP suppressed the inhibitory actions of quercetin on TNFalpha-induced atrophic responses and degradation of IkappaB-alpha in myotubes. Quercetin 61-70 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 129-142 29569982-6 2018 Moreover, quercetin supplementation to high-fat diet-fed obese mice inhibited obesity-induced atrophic responses in skeletal muscle, accompanied by upregulation of HO-1 and inactivation of nuclear factor-kappa B (NF-kappaB), and the quercetin actions were attenuated in Nrf2-deficient mice. Quercetin 10-19 heme oxygenase 1 Mus musculus 164-168 29569982-6 2018 Moreover, quercetin supplementation to high-fat diet-fed obese mice inhibited obesity-induced atrophic responses in skeletal muscle, accompanied by upregulation of HO-1 and inactivation of nuclear factor-kappa B (NF-kappaB), and the quercetin actions were attenuated in Nrf2-deficient mice. Quercetin 10-19 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 189-211 29569982-6 2018 Moreover, quercetin supplementation to high-fat diet-fed obese mice inhibited obesity-induced atrophic responses in skeletal muscle, accompanied by upregulation of HO-1 and inactivation of nuclear factor-kappa B (NF-kappaB), and the quercetin actions were attenuated in Nrf2-deficient mice. Quercetin 10-19 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 213-222 29569982-6 2018 Moreover, quercetin supplementation to high-fat diet-fed obese mice inhibited obesity-induced atrophic responses in skeletal muscle, accompanied by upregulation of HO-1 and inactivation of nuclear factor-kappa B (NF-kappaB), and the quercetin actions were attenuated in Nrf2-deficient mice. Quercetin 10-19 nuclear factor, erythroid derived 2, like 2 Mus musculus 270-274 29569982-6 2018 Moreover, quercetin supplementation to high-fat diet-fed obese mice inhibited obesity-induced atrophic responses in skeletal muscle, accompanied by upregulation of HO-1 and inactivation of nuclear factor-kappa B (NF-kappaB), and the quercetin actions were attenuated in Nrf2-deficient mice. Quercetin 233-242 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 213-222 29569982-7 2018 These findings suggest that quercetin protects against TNFalpha-induced muscle atrophy under obese conditions through Nrf2-mediated HO-1 induction accompanied by inactivation of NF-kappaB. Quercetin 28-37 tumor necrosis factor Mus musculus 55-63 29569982-7 2018 These findings suggest that quercetin protects against TNFalpha-induced muscle atrophy under obese conditions through Nrf2-mediated HO-1 induction accompanied by inactivation of NF-kappaB. Quercetin 28-37 nuclear factor, erythroid derived 2, like 2 Mus musculus 118-122 29569982-7 2018 These findings suggest that quercetin protects against TNFalpha-induced muscle atrophy under obese conditions through Nrf2-mediated HO-1 induction accompanied by inactivation of NF-kappaB. Quercetin 28-37 heme oxygenase 1 Mus musculus 132-136 29569982-7 2018 These findings suggest that quercetin protects against TNFalpha-induced muscle atrophy under obese conditions through Nrf2-mediated HO-1 induction accompanied by inactivation of NF-kappaB. Quercetin 28-37 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 178-187 29569982-0 2018 Quercetin Reduces Tumor Necrosis Factor Alpha-Induced Muscle Atrophy by Upregulation of Heme Oxygenase-1. Quercetin 0-9 tumor necrosis factor Mus musculus 18-45 29569982-0 2018 Quercetin Reduces Tumor Necrosis Factor Alpha-Induced Muscle Atrophy by Upregulation of Heme Oxygenase-1. Quercetin 0-9 heme oxygenase 1 Mus musculus 88-104 29569982-3 2018 In this study, we investigated the effect of quercetin on TNFalpha-induced skeletal muscle atrophy as well as its potential mechanism of action. Quercetin 45-54 tumor necrosis factor Mus musculus 58-66 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 tumor necrosis factor Mus musculus 67-75 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 F-box protein 32 Mus musculus 109-114 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 F-box protein 32 Mus musculus 115-124 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 tripartite motif-containing 63 Mus musculus 129-134 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 heme oxygenase 1 Mus musculus 164-180 29569982-4 2018 In this study, we observed that quercetin suppressed expression of TNFalpha-induced atrophic factors such as MAFbx/atrogin-1 and MuRF1 in myotubes, and it enhanced heme oxygenase-1 (HO-1) protein level accompanied by increased nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2) in myotubes. Quercetin 32-41 heme oxygenase 1 Mus musculus 182-186 29569077-1 2018 Quercetin (Que) as an abundant flavonol element possesses potent antioxidative properties and has protective effect in lipopolysaccharide (LPS)-induced acute lung injury (ALI), but the specific mechanism is still unclear, so we investigated the effect of Que from in vivo and in vitro studies and the related mechanism of cAMP-PKA/Epac pathway. Quercetin 0-9 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 331-335 29569077-1 2018 Quercetin (Que) as an abundant flavonol element possesses potent antioxidative properties and has protective effect in lipopolysaccharide (LPS)-induced acute lung injury (ALI), but the specific mechanism is still unclear, so we investigated the effect of Que from in vivo and in vitro studies and the related mechanism of cAMP-PKA/Epac pathway. Quercetin 0-3 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 331-335 29569077-1 2018 Quercetin (Que) as an abundant flavonol element possesses potent antioxidative properties and has protective effect in lipopolysaccharide (LPS)-induced acute lung injury (ALI), but the specific mechanism is still unclear, so we investigated the effect of Que from in vivo and in vitro studies and the related mechanism of cAMP-PKA/Epac pathway. Quercetin 11-14 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 331-335 29569077-4 2018 The results in epithelial cell (MLE-12) suggested that Que also can inhibit the inflammatory mediators keratinocyte-derived chemokines release after LPS stimulation; Epac inhibitor ESI-09 functionally antagonizes the inhibitory effect of Que; meanwhile, PKA inhibitor H89 functionally enhances the inhibitory effect of Que. Quercetin 55-58 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 166-170 29569077-4 2018 The results in epithelial cell (MLE-12) suggested that Que also can inhibit the inflammatory mediators keratinocyte-derived chemokines release after LPS stimulation; Epac inhibitor ESI-09 functionally antagonizes the inhibitory effect of Que; meanwhile, PKA inhibitor H89 functionally enhances the inhibitory effect of Que. Quercetin 238-241 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 166-170 29569077-4 2018 The results in epithelial cell (MLE-12) suggested that Que also can inhibit the inflammatory mediators keratinocyte-derived chemokines release after LPS stimulation; Epac inhibitor ESI-09 functionally antagonizes the inhibitory effect of Que; meanwhile, PKA inhibitor H89 functionally enhances the inhibitory effect of Que. Quercetin 238-241 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 166-170 29569077-6 2018 All those results suggested that the protective effect of quercetin in ALI is involved in cAMP-Epac pathway. Quercetin 58-67 Rap guanine nucleotide exchange factor (GEF) 3 Mus musculus 95-99 29620218-9 2018 Additionally, quercetin caused a marked inhibition of extracellular signal-regulated kinase 1/2 phosphorylation and activated Akt serine/threonine protein kinase phosphorylation, which may result in attenuation of neuronal apoptosis. Quercetin 14-23 mitogen activated protein kinase 3 Rattus norvegicus 54-93 29928342-4 2018 In the present study, the effect of quercetin on the cell death via the induction of apoptosis in human oral cancer SAS cells was investigated using flow cytometry, Annexin V/propidium iodide (PI) double staining, western blotting and confocal laser microscopy examination, to test for cytotoxic effects at 6-48 h after treatment with quercetin. Quercetin 36-45 annexin A5 Homo sapiens 165-174 29928342-5 2018 The rate of cell death increased with the duration of quercetin treatment based on the results of a cell viability assay, increased Annexin V/PI staining, increased reactive oxygen species and Ca2+ production, decreased the levels of mitochondrial membrane potential (DeltaPsim), increased proportion of apoptotic cells and altered levels of apoptosis-associated protein expression in SAS cells. Quercetin 54-63 annexin A5 Homo sapiens 132-141 29928342-6 2018 The results from western blotting revealed that quercetin increased Fas, Fas-Ligand, fas-associated protein with death domain and caspase-8, all of which associated with cell surface death receptor. Quercetin 48-57 Fas ligand Homo sapiens 73-107 29928342-6 2018 The results from western blotting revealed that quercetin increased Fas, Fas-Ligand, fas-associated protein with death domain and caspase-8, all of which associated with cell surface death receptor. Quercetin 48-57 caspase 8 Homo sapiens 130-139 29928342-7 2018 Furthermore, quercetin increased the levels of activating transcription factor (ATF)-6alpha, ATF-6beta and gastrin-releasing peptide-78 which indicated an increase in endoplasm reticulum stress, increased levels of the pro-apoptotic protein BH3 interacting-domain death antagonist, and decreased levels of anti-apoptotic proteins B-cell lymphoma (Bcl) 2 and Bcl-extra large which may have led to the decreases of DeltaPsim. Quercetin 13-22 activating transcription factor 6 Homo sapiens 47-91 29928342-7 2018 Furthermore, quercetin increased the levels of activating transcription factor (ATF)-6alpha, ATF-6beta and gastrin-releasing peptide-78 which indicated an increase in endoplasm reticulum stress, increased levels of the pro-apoptotic protein BH3 interacting-domain death antagonist, and decreased levels of anti-apoptotic proteins B-cell lymphoma (Bcl) 2 and Bcl-extra large which may have led to the decreases of DeltaPsim. Quercetin 13-22 activating transcription factor 6 beta Homo sapiens 93-102 29928342-7 2018 Furthermore, quercetin increased the levels of activating transcription factor (ATF)-6alpha, ATF-6beta and gastrin-releasing peptide-78 which indicated an increase in endoplasm reticulum stress, increased levels of the pro-apoptotic protein BH3 interacting-domain death antagonist, and decreased levels of anti-apoptotic proteins B-cell lymphoma (Bcl) 2 and Bcl-extra large which may have led to the decreases of DeltaPsim. Quercetin 13-22 BCL2 apoptosis regulator Homo sapiens 330-353 29928342-8 2018 Additionally, confocal microscopy suggested that quercetin was able to increase the expression levels of cytochrome c, apoptosis-inducing factor and endonuclease G, which are associated with apoptotic pathways. Quercetin 49-58 cytochrome c, somatic Homo sapiens 105-117 29620218-9 2018 Additionally, quercetin caused a marked inhibition of extracellular signal-regulated kinase 1/2 phosphorylation and activated Akt serine/threonine protein kinase phosphorylation, which may result in attenuation of neuronal apoptosis. Quercetin 14-23 AKT serine/threonine kinase 1 Rattus norvegicus 126-129 29708335-0 2018 Inhibitive Effects of Quercetin on Myeloperoxidase-Dependent Hypochlorous Acid Formation and Vascular Endothelial Injury. Quercetin 22-31 myeloperoxidase Homo sapiens 35-50 29708335-3 2018 In this study, we showed that quercetin inhibited MPO-mediated HOCl formation (75.0 +- 6.2% for 10 muM quercetin versus 100 +- 5.2% for control group, P < 0.01) and cytotoxicity to endothelial cells in vitro, while this flavonoid was nontoxic to endothelial cell cultures ( P > 0.05, all cases). Quercetin 30-39 myeloperoxidase Homo sapiens 50-53 29708335-3 2018 In this study, we showed that quercetin inhibited MPO-mediated HOCl formation (75.0 +- 6.2% for 10 muM quercetin versus 100 +- 5.2% for control group, P < 0.01) and cytotoxicity to endothelial cells in vitro, while this flavonoid was nontoxic to endothelial cell cultures ( P > 0.05, all cases). Quercetin 103-112 myeloperoxidase Homo sapiens 50-53 29861723-13 2018 Quercetin or alpha-lipoic acid pretreatment of AlCl3 exposed rats improved the protein carbonyl and reduced glutathione, glutathione reductase, and acetylcholine esterase activities in rat brains towards normal levels. Quercetin 0-9 glutathione-disulfide reductase Rattus norvegicus 121-142 29708335-4 2018 Moreover, quercetin inhibited HOCl generation by stimulated neutrophils (a rich source of MPO) and protected endothelial cells from neutrophils-induced injury. Quercetin 10-19 myeloperoxidase Homo sapiens 90-93 29708335-6 2018 Consistent with these in vitro data, quercetin attenuated lipopolysaccharide-induced endothelial dysfunction and increase of MPO activity in mouse aortas, while this flavonoid could protect against HOCl-mediated endothelial dysfunction in isolated aortas ( P < 0.05). Quercetin 37-46 myeloperoxidase Mus musculus 125-128 29708335-7 2018 Therefore, it was proposed that quercetin attenuated endothelial injury in inflammatory vasculature via inhibition of vascular-bound MPO-mediated HOCl formation or scavenging of HOCl. Quercetin 32-41 myeloperoxidase Homo sapiens 133-136 29708335-8 2018 These data indicate that quercetin is a nontoxic inhibitor of MPO activity and MPO/neutrophils-induced cytotoxicity in endothelial cells and may be useful for targeting MPO-dependent vascular disease and inflammation. Quercetin 25-34 myeloperoxidase Homo sapiens 62-65 29708335-8 2018 These data indicate that quercetin is a nontoxic inhibitor of MPO activity and MPO/neutrophils-induced cytotoxicity in endothelial cells and may be useful for targeting MPO-dependent vascular disease and inflammation. Quercetin 25-34 myeloperoxidase Homo sapiens 79-82 29708335-8 2018 These data indicate that quercetin is a nontoxic inhibitor of MPO activity and MPO/neutrophils-induced cytotoxicity in endothelial cells and may be useful for targeting MPO-dependent vascular disease and inflammation. Quercetin 25-34 myeloperoxidase Homo sapiens 79-82 29693418-2 2018 Using a DMT-isolated micro vessel system, quercetin was found to exhibit a vasodilatory effect on basilar arteries contracted by potassium chloride (KCl), endothelin-1 (ET-1), and 5-hydroxytryptamine (5-HT). Quercetin 42-51 endothelin 1 Homo sapiens 155-167 29477473-8 2018 The elevated levels of serum pro-inflammatory cytokines, IL-1beta and TNF-alpha, as well as PGE-2 and LTB-4 were decreased in non-diabetic and diabetic wounded rats with quercetin and LLLT while the lowered level of serum anti-inflammatory cytokine, IL-10, was increased. Quercetin 170-179 interleukin 1 beta Rattus norvegicus 57-65 29477473-8 2018 The elevated levels of serum pro-inflammatory cytokines, IL-1beta and TNF-alpha, as well as PGE-2 and LTB-4 were decreased in non-diabetic and diabetic wounded rats with quercetin and LLLT while the lowered level of serum anti-inflammatory cytokine, IL-10, was increased. Quercetin 170-179 tumor necrosis factor Rattus norvegicus 70-79 29477473-8 2018 The elevated levels of serum pro-inflammatory cytokines, IL-1beta and TNF-alpha, as well as PGE-2 and LTB-4 were decreased in non-diabetic and diabetic wounded rats with quercetin and LLLT while the lowered level of serum anti-inflammatory cytokine, IL-10, was increased. Quercetin 170-179 interleukin 10 Rattus norvegicus 250-255 29809330-0 2018 [Quercetin ameliorates inflammation in CA1 hippocampal region in aged triple transgenic Alzheimer s disease mice model.] Quercetin 1-10 carbonic anhydrase 1 Mus musculus 39-42 29809330-3 2018 OBJECTIVE: To evaluate the effect of quercetin on the inflammatory response in the CA1 area of the hippocampus in a 3xTg-AD male and female mice model. Quercetin 37-46 carbonic anhydrase 1 Mus musculus 83-86 29809330-7 2018 CONCLUSION: Our work suggests an anti-inflammatory effect of quercetin in the CA1 hippocampal region of aged triple transgenic Alzheimer"s disease mice. Quercetin 61-70 carbonic anhydrase 1 Mus musculus 78-81 29394494-0 2018 Quercetin suppresses the chymotrypsin-like activity of proteasome via inhibition of MEK1/ERK1/2 signaling pathway in hepatocellular carcinoma HepG2 cells. Quercetin 0-9 mitogen-activated protein kinase kinase 1 Homo sapiens 84-88 29394494-0 2018 Quercetin suppresses the chymotrypsin-like activity of proteasome via inhibition of MEK1/ERK1/2 signaling pathway in hepatocellular carcinoma HepG2 cells. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 89-95 29394494-8 2018 These results indicate that Que-induced suppression of MEK1/ERK1/2 signaling and subsequent reduction of proteasome beta subunits is responsible for its inhibitory impacts on proteasome activity. Quercetin 28-31 mitogen-activated protein kinase kinase 1 Homo sapiens 55-59 29394494-8 2018 These results indicate that Que-induced suppression of MEK1/ERK1/2 signaling and subsequent reduction of proteasome beta subunits is responsible for its inhibitory impacts on proteasome activity. Quercetin 28-31 mitogen-activated protein kinase 3 Homo sapiens 60-66 29887944-0 2018 Quercetin attenuates myocardial ischemia-reperfusion injury via downregulation of the HMGB1-TLR4-NF-kappaB signaling pathway. Quercetin 0-9 high mobility group box 1 Rattus norvegicus 86-91 29887944-0 2018 Quercetin attenuates myocardial ischemia-reperfusion injury via downregulation of the HMGB1-TLR4-NF-kappaB signaling pathway. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 92-96 29736333-6 2018 Our study showed that only Quercetin and 5-Hydroxyflavone were responsible for a significant down-regulation of the Kir6.1 activity, stabilising it in a closed conformation. Quercetin 27-36 potassium inwardly-rectifying channel, subfamily J, member 8 Rattus norvegicus 116-122 29224051-0 2018 Quercetin Protects Yeast Saccharomyces cerevisiae pep4 Mutant from Oxidative and Apoptotic Stress and Extends Chronological Lifespan. Quercetin 0-9 proteinase A Saccharomyces cerevisiae S288C 50-54 29224051-5 2018 In contrast, quercetin pretreatment protected the pep4 mutant from oxidative and apoptotic stress-induced sensitivity by scavenging ROS and reducing apoptotic markers. Quercetin 13-22 proteinase A Saccharomyces cerevisiae S288C 50-54 29224051-6 2018 The percentage viability of quercetin-treated pep4 cells was more pronounced and increased stress resistance against oxidant, apoptotic, and heat stress during chronological aging. Quercetin 28-37 proteinase A Saccharomyces cerevisiae S288C 46-50 29224051-7 2018 From our experimental results, we concluded that quercetin protects yeast pep4 mutant cells from oxidative stress and apoptosis, thereby increasing viability during chronological aging. Quercetin 49-58 proteinase A Saccharomyces cerevisiae S288C 74-78 29044520-9 2018 Analysis of signaling molecules by Western blotting showed that in RCM-treated cells receiving initial pre-treatment with quercetin, followed by its removal, an increase in phosphorylation of Akt (Ser473), pSTAT3 (Tyr705), and FoxO3a (Thr32) as well as an induction of Pim-1 and decrease in PARP1 cleavage were observed. Quercetin 122-131 AKT serine/threonine kinase 1 Homo sapiens 192-195 29044520-9 2018 Analysis of signaling molecules by Western blotting showed that in RCM-treated cells receiving initial pre-treatment with quercetin, followed by its removal, an increase in phosphorylation of Akt (Ser473), pSTAT3 (Tyr705), and FoxO3a (Thr32) as well as an induction of Pim-1 and decrease in PARP1 cleavage were observed. Quercetin 122-131 forkhead box O3 Homo sapiens 227-233 29044520-9 2018 Analysis of signaling molecules by Western blotting showed that in RCM-treated cells receiving initial pre-treatment with quercetin, followed by its removal, an increase in phosphorylation of Akt (Ser473), pSTAT3 (Tyr705), and FoxO3a (Thr32) as well as an induction of Pim-1 and decrease in PARP1 cleavage were observed. Quercetin 122-131 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 269-274 29044520-9 2018 Analysis of signaling molecules by Western blotting showed that in RCM-treated cells receiving initial pre-treatment with quercetin, followed by its removal, an increase in phosphorylation of Akt (Ser473), pSTAT3 (Tyr705), and FoxO3a (Thr32) as well as an induction of Pim-1 and decrease in PARP1 cleavage were observed. Quercetin 122-131 poly(ADP-ribose) polymerase 1 Homo sapiens 291-296 29693418-2 2018 Using a DMT-isolated micro vessel system, quercetin was found to exhibit a vasodilatory effect on basilar arteries contracted by potassium chloride (KCl), endothelin-1 (ET-1), and 5-hydroxytryptamine (5-HT). Quercetin 42-51 endothelin 1 Homo sapiens 169-173 29609590-9 2018 Quercetin and 10074-G5 were used to inhibit beta-catenin and MYC, respectively. Quercetin 0-9 catenin beta 1 Homo sapiens 44-56 29701200-0 2018 Quercetin Inhibits the Migration and Invasion of HCCLM3 Cells by Suppressing the Expression of p-Akt1, Matrix Metalloproteinase (MMP) MMP-2, and MMP-9. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 134-139 29701200-0 2018 Quercetin Inhibits the Migration and Invasion of HCCLM3 Cells by Suppressing the Expression of p-Akt1, Matrix Metalloproteinase (MMP) MMP-2, and MMP-9. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 145-150 29701200-5 2018 Western blotting analysis was used to explore the expression of p-Akt1, MMP-2, and MMP-9 in quercetin-treated HCCLM3 cells. Quercetin 92-101 matrix metallopeptidase 2 Homo sapiens 72-77 29701200-5 2018 Western blotting analysis was used to explore the expression of p-Akt1, MMP-2, and MMP-9 in quercetin-treated HCCLM3 cells. Quercetin 92-101 matrix metallopeptidase 9 Homo sapiens 83-88 29701200-7 2018 Moreover, the protein levels of p-Akt1, MMP-2, and MMP-9 were down-regulated in quercetin-treated HCCLM3 cells, as detected by Western blotting. Quercetin 80-89 matrix metallopeptidase 2 Homo sapiens 40-45 29701200-7 2018 Moreover, the protein levels of p-Akt1, MMP-2, and MMP-9 were down-regulated in quercetin-treated HCCLM3 cells, as detected by Western blotting. Quercetin 80-89 matrix metallopeptidase 9 Homo sapiens 51-56 29701200-8 2018 CONCLUSIONS Our data show that quercetin attenuated cell migration and invasion by suppressing the protein levels of p-Akt1, MMP-2, and MMP-9 in HCCLM3 cells. Quercetin 31-40 matrix metallopeptidase 2 Homo sapiens 125-130 29701200-8 2018 CONCLUSIONS Our data show that quercetin attenuated cell migration and invasion by suppressing the protein levels of p-Akt1, MMP-2, and MMP-9 in HCCLM3 cells. Quercetin 31-40 matrix metallopeptidase 9 Homo sapiens 136-141 29611586-6 2018 Among the compounds identified in the hydrolyzed ULCE, quercetin exhibited the strongest inhibitory effect against TNF-alpha-induced cell adhesion capacity. Quercetin 55-64 tumor necrosis factor Mus musculus 115-124 29670213-5 2018 We further showed that quercetin attenuated AZT-induced up-regulation of Wnt5a, a key regulator of neuroinflammation. Quercetin 23-32 Wnt family member 5A Homo sapiens 73-78 29080823-10 2018 Depending on the incubation regimen, quercetin-biapigenin PCL-loaded nanoparticles or free compounds were more effective in protecting HepG2 cells against tert-butylhydroperoxide-induced toxicity. Quercetin 37-46 PHD finger protein 1 Homo sapiens 58-61 29080823-11 2018 This is the first report of the encapsulation of a quercetin-biapigenin mixture in a polymeric matrix, specifically, in PCL, with synergic anti-oxidant and hepatoprotective effects. Quercetin 51-60 PHD finger protein 1 Homo sapiens 120-123 29763367-11 2018 Nitric oxide, nitric oxide synthase, and inducible nitric oxide synthase levels in the hippocampus were significantly increased after hyperbaric oxygen exposure, but reversed by geranylgeranylacetone, while heat shock protein 70 inhibitor quercetin could inhibit this effect of geranylgeranylacetone. Quercetin 239-248 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 207-228 29740251-0 2018 Inhibition of EGF expression and NF-kappaB activity by treatment with quercetin leads to suppression of angiogenesis in nasopharyngeal carcinoma. Quercetin 70-79 epidermal growth factor Homo sapiens 14-17 29740251-0 2018 Inhibition of EGF expression and NF-kappaB activity by treatment with quercetin leads to suppression of angiogenesis in nasopharyngeal carcinoma. Quercetin 70-79 nuclear factor kappa B subunit 1 Homo sapiens 33-42 29740251-2 2018 The real-time RT-PCR and enzyme-linked immunosorbent assays (ELISA) were performed to analyze the expression levels of vascular endothelial growth factor (VEGF) in nasopharyngeal carcinoma cell lines prior to and after the quercetin treatment. Quercetin 223-232 vascular endothelial growth factor A Homo sapiens 155-159 29740251-4 2018 It was observed that quercetin treatment at a concentration of 10 mg/mL reduced the rate of NPC039 cell viability to 36% compared to control after 24 h. The expression of VEGF and activity of NF-kappaB was also markedly reduced. Quercetin 21-30 vascular endothelial growth factor A Homo sapiens 171-175 29740251-4 2018 It was observed that quercetin treatment at a concentration of 10 mg/mL reduced the rate of NPC039 cell viability to 36% compared to control after 24 h. The expression of VEGF and activity of NF-kappaB was also markedly reduced. Quercetin 21-30 nuclear factor kappa B subunit 1 Homo sapiens 192-201 29563391-12 2018 This study reveals the neuroprotective effect of quercetin in an MCAO-induced animal model and demonstrates the regulation of caspase-3 and PARP expression by quercetin treatment. Quercetin 159-168 caspase 3 Rattus norvegicus 126-135 29563391-12 2018 This study reveals the neuroprotective effect of quercetin in an MCAO-induced animal model and demonstrates the regulation of caspase-3 and PARP expression by quercetin treatment. Quercetin 159-168 poly (ADP-ribose) polymerase 1 Rattus norvegicus 140-144 29563391-13 2018 These results suggest that quercetin exerts a neuroprotective effect through preventing the MCAO-induced activation of apoptotic pathways affecting caspase-3 and PARP expression. Quercetin 27-36 caspase 3 Rattus norvegicus 148-157 29563391-13 2018 These results suggest that quercetin exerts a neuroprotective effect through preventing the MCAO-induced activation of apoptotic pathways affecting caspase-3 and PARP expression. Quercetin 27-36 poly (ADP-ribose) polymerase 1 Rattus norvegicus 162-166 29720871-12 2018 Intracellular Ca2+ and ERK1/2 were involved in the signaling pathway of quercetin-induced insulin secretion. Quercetin 72-81 mitogen-activated protein kinase 3 Mus musculus 23-29 29720871-13 2018 We also observed that quercetin could inhibit palmitic acid-induced cell apoptosis via suppressing the activation of caspase-3, -9, -12; increasing the ratio of Bcl-2/BAX and reversing the impaired mitochondrial membrane potential. Quercetin 22-31 caspase 3 Mus musculus 117-130 29720871-13 2018 We also observed that quercetin could inhibit palmitic acid-induced cell apoptosis via suppressing the activation of caspase-3, -9, -12; increasing the ratio of Bcl-2/BAX and reversing the impaired mitochondrial membrane potential. Quercetin 22-31 B cell leukemia/lymphoma 2 Mus musculus 161-166 29720871-13 2018 We also observed that quercetin could inhibit palmitic acid-induced cell apoptosis via suppressing the activation of caspase-3, -9, -12; increasing the ratio of Bcl-2/BAX and reversing the impaired mitochondrial membrane potential. Quercetin 22-31 BCL2-associated X protein Mus musculus 167-170 29736217-3 2018 The results showed that quercetin enrich diet could play an ameliorated pathology development of AD in APP/PS1 mice. Quercetin 24-33 presenilin 1 Mus musculus 107-110 29681865-0 2018 Quercetin Increases MUC2 and MUC5AC Gene Expression and Secretion in Intestinal Goblet Cell-Like LS174T via PLC/PKCalpha/ERK1-2 Pathway. Quercetin 0-9 mucin 2, oligomeric mucus/gel-forming Homo sapiens 20-24 29681865-0 2018 Quercetin Increases MUC2 and MUC5AC Gene Expression and Secretion in Intestinal Goblet Cell-Like LS174T via PLC/PKCalpha/ERK1-2 Pathway. Quercetin 0-9 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 29-35 29681865-0 2018 Quercetin Increases MUC2 and MUC5AC Gene Expression and Secretion in Intestinal Goblet Cell-Like LS174T via PLC/PKCalpha/ERK1-2 Pathway. Quercetin 0-9 protein kinase C alpha Homo sapiens 112-120 29681865-0 2018 Quercetin Increases MUC2 and MUC5AC Gene Expression and Secretion in Intestinal Goblet Cell-Like LS174T via PLC/PKCalpha/ERK1-2 Pathway. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 121-127 29681865-5 2018 We found that quercetin increases intracellular Ca2+ levels and induces MUC2 and MUC5AC secretion in a Ca2+-dependent manner. Quercetin 14-23 mucin 2, oligomeric mucus/gel-forming Homo sapiens 72-76 29681865-5 2018 We found that quercetin increases intracellular Ca2+ levels and induces MUC2 and MUC5AC secretion in a Ca2+-dependent manner. Quercetin 14-23 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 81-87 29681865-8 2018 We also demonstrated that the induction of mucin gene expression by quercetin is not limited to goblet cells. Quercetin 68-77 LOC100508689 Homo sapiens 43-48 29681865-9 2018 Indeed, quercetin induces mRNA levels of MUC2 and MUC5AC via PKCalpha/ERK1-2 pathway also in the human intestinal epithelial Caco-2 cells. Quercetin 8-17 mucin 2, oligomeric mucus/gel-forming Homo sapiens 41-45 29681865-9 2018 Indeed, quercetin induces mRNA levels of MUC2 and MUC5AC via PKCalpha/ERK1-2 pathway also in the human intestinal epithelial Caco-2 cells. Quercetin 8-17 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 50-56 29681865-9 2018 Indeed, quercetin induces mRNA levels of MUC2 and MUC5AC via PKCalpha/ERK1-2 pathway also in the human intestinal epithelial Caco-2 cells. Quercetin 8-17 protein kinase C alpha Homo sapiens 61-69 29681865-9 2018 Indeed, quercetin induces mRNA levels of MUC2 and MUC5AC via PKCalpha/ERK1-2 pathway also in the human intestinal epithelial Caco-2 cells. Quercetin 8-17 mitogen-activated protein kinase 3 Homo sapiens 70-76 29681865-10 2018 These data highlight a novel mechanism thereby quercetin, regulating the secretory function of intestinal goblet cells and mucin levels in enterocytes may exert its protective effects on intestinal mucosal barrier. Quercetin 47-56 LOC100508689 Homo sapiens 123-128 29609590-9 2018 Quercetin and 10074-G5 were used to inhibit beta-catenin and MYC, respectively. Quercetin 0-9 MYC proto-oncogene, bHLH transcription factor Homo sapiens 61-64 28667374-14 2018 Furthermore, with the use of HSP70 analogy quercetin injection, it demonstrated that HSP70 is involved in mutant ataxin-3 reduction. Quercetin 43-52 heat shock protein 1B Mus musculus 29-34 28667374-14 2018 Furthermore, with the use of HSP70 analogy quercetin injection, it demonstrated that HSP70 is involved in mutant ataxin-3 reduction. Quercetin 43-52 heat shock protein 1B Mus musculus 85-90 28667374-14 2018 Furthermore, with the use of HSP70 analogy quercetin injection, it demonstrated that HSP70 is involved in mutant ataxin-3 reduction. Quercetin 43-52 ataxin 3 Mus musculus 113-121 29411934-8 2018 The dextran-aldehyde-quercetin conjugate prepared at 40 C and 2 m HCl is shown to be cytotoxic to neuroblastoma cells (SH-SY5Y-IC50 = 123 microg mL-1 and BE(2)-C-IC50 = 380 microg mL-1 ) but shows no activity against nonmalignant MRC-5 cells at concentrations up to 400 microg mL-1 . Quercetin 21-30 L1 cell adhesion molecule Mus musculus 146-150 29380895-7 2018 Quercetin pretreatment resulted in a significant rise of muTBS when used at concentrations of 100 and 500 mug ml-1 . Quercetin 0-9 interleukin 17F Homo sapiens 110-114 29438776-0 2018 Quercetin ameliorates HFD-induced NAFLD by promoting hepatic VLDL assembly and lipophagy via the IRE1a/XBP1s pathway. Quercetin 0-9 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 97-102 29438776-0 2018 Quercetin ameliorates HFD-induced NAFLD by promoting hepatic VLDL assembly and lipophagy via the IRE1a/XBP1s pathway. Quercetin 0-9 X-box binding protein 1 Homo sapiens 103-107 29438776-3 2018 Quercetin intake decreased hepatic TG content by 39%, with a 1.5-fold increase in VLDL, and up-regulated spliced X-box binding protein 1 (XBP1s) expression compared with the HFD group. Quercetin 0-9 X-box binding protein 1 Homo sapiens 113-136 29438776-4 2018 Thapsigargin or STF-083010 (an IRE1alpha endonuclease inhibitor) decreased VLDL content in a dose-dependent manner, partially counteracting the protective effects of quercetin, 4-PBA or APY-29 (an IRE1alpha endonuclease activator). Quercetin 166-175 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 31-40 29438776-4 2018 Thapsigargin or STF-083010 (an IRE1alpha endonuclease inhibitor) decreased VLDL content in a dose-dependent manner, partially counteracting the protective effects of quercetin, 4-PBA or APY-29 (an IRE1alpha endonuclease activator). Quercetin 166-175 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 197-206 29438776-6 2018 Moreover, quercetin increased co-localization of lysosomes with lipid droplets (LDs) accompanied by decreased p62 accumulation. Quercetin 10-19 nucleoporin 62 Homo sapiens 110-113 29438776-7 2018 STF-083010 partially abolished the effect of quercetin on LDs autophagy in an mTOR-independent manner. Quercetin 45-54 mechanistic target of rapamycin kinase Homo sapiens 78-82 29438776-8 2018 Collectively, these findings demonstrate that hepatic VLDL assembly and lipophagy are the main targets of quercetin against NAFLD via the IRE1a/XBP1s pathway. Quercetin 106-115 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 138-143 29438776-8 2018 Collectively, these findings demonstrate that hepatic VLDL assembly and lipophagy are the main targets of quercetin against NAFLD via the IRE1a/XBP1s pathway. Quercetin 106-115 X-box binding protein 1 Homo sapiens 144-148 29606760-0 2018 Quercetin enhances stress resistance in Saccharomyces cerevisiae tel1 mutant cells to different stressors. Quercetin 0-9 DNA-binding protein kinase TEL1 Saccharomyces cerevisiae S288C 65-69 29606760-3 2018 In the present study, we investigated the protective effects of quercetin on the sensitivity of yeast S. cerevisiae tel1 cells exposed to oxidative, apoptotic and DNA damaging stress and viability of tel1 cells during chronological aging. Quercetin 64-73 DNA-binding protein kinase TEL1 Saccharomyces cerevisiae S288C 116-120 29606760-4 2018 Quercetin improved the stress resistance of tel1 cells when challenged with oxidants such as hydrogen peroxide (H2O2), menadine bisulphite (MBS) and tertiary butyl hydroperoxide (t-BHP) by scavenging reactive oxygen species (ROS). Quercetin 0-9 DNA-binding protein kinase TEL1 Saccharomyces cerevisiae S288C 44-48 29606760-5 2018 Quercetin protected the tel1 cells from acetic acid-induced apoptotic cell death and sensitivity against hydroxyurea. Quercetin 0-9 DNA-binding protein kinase TEL1 Saccharomyces cerevisiae S288C 24-28 29606760-6 2018 We found that quercetin attenuated ROS accumulation and apoptotic markers in tel1 cells and therefore an increase in cell viability during chronological aging. Quercetin 14-23 DNA-binding protein kinase TEL1 Saccharomyces cerevisiae S288C 77-81 29411934-8 2018 The dextran-aldehyde-quercetin conjugate prepared at 40 C and 2 m HCl is shown to be cytotoxic to neuroblastoma cells (SH-SY5Y-IC50 = 123 microg mL-1 and BE(2)-C-IC50 = 380 microg mL-1 ) but shows no activity against nonmalignant MRC-5 cells at concentrations up to 400 microg mL-1 . Quercetin 21-30 L1 cell adhesion molecule Mus musculus 181-185 29411934-8 2018 The dextran-aldehyde-quercetin conjugate prepared at 40 C and 2 m HCl is shown to be cytotoxic to neuroblastoma cells (SH-SY5Y-IC50 = 123 microg mL-1 and BE(2)-C-IC50 = 380 microg mL-1 ) but shows no activity against nonmalignant MRC-5 cells at concentrations up to 400 microg mL-1 . Quercetin 21-30 L1 cell adhesion molecule Mus musculus 181-185 29747752-8 2018 Further research revealed that reduction of FZD7 by RNA interference (siFZD7) enhanced the sensitivity to chemotherapeutic drugs, increased the cellular accumulation of Rh123 and ADR, and induced inhibitory effects on the expression of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin, similar to quercetin. Quercetin 291-300 frizzled class receptor 7 Homo sapiens 72-76 29720826-2 2018 Objective: In this study, it was aimed to investigate the effects of hesperidin (HP) and quercetin, which are natural flavonoids, on serum malondialdehyde (MDA), glutathione (GSH), tumor necrosis factor alpha (TNF-alpha), and interleukin-6 (IL-6) levels in rats with streptozotocin (STZ)-induced diabetes. Quercetin 89-98 tumor necrosis factor Rattus norvegicus 181-208 29720826-2 2018 Objective: In this study, it was aimed to investigate the effects of hesperidin (HP) and quercetin, which are natural flavonoids, on serum malondialdehyde (MDA), glutathione (GSH), tumor necrosis factor alpha (TNF-alpha), and interleukin-6 (IL-6) levels in rats with streptozotocin (STZ)-induced diabetes. Quercetin 89-98 tumor necrosis factor Rattus norvegicus 210-219 29720826-2 2018 Objective: In this study, it was aimed to investigate the effects of hesperidin (HP) and quercetin, which are natural flavonoids, on serum malondialdehyde (MDA), glutathione (GSH), tumor necrosis factor alpha (TNF-alpha), and interleukin-6 (IL-6) levels in rats with streptozotocin (STZ)-induced diabetes. Quercetin 89-98 interleukin 6 Rattus norvegicus 226-239 29720826-2 2018 Objective: In this study, it was aimed to investigate the effects of hesperidin (HP) and quercetin, which are natural flavonoids, on serum malondialdehyde (MDA), glutathione (GSH), tumor necrosis factor alpha (TNF-alpha), and interleukin-6 (IL-6) levels in rats with streptozotocin (STZ)-induced diabetes. Quercetin 89-98 interleukin 6 Rattus norvegicus 241-245 29537893-4 2018 Now we take further our research by evaluating the effect of berberine, quercetin, tyrosol, and ferulic acid on the mTOR/S6K1/4E-BP1 signaling, along with the existence of any synergistic effect between the following associations: berberine + tyrosol, tyrosol + ferulic acid, ferulic acid + quercetin. Quercetin 72-81 mechanistic target of rapamycin kinase Homo sapiens 116-120 29747752-0 2018 Reversal effect of quercetin on multidrug resistance via FZD7/beta-catenin pathway in hepatocellular carcinoma cells. Quercetin 19-28 frizzled class receptor 7 Homo sapiens 57-61 29747752-0 2018 Reversal effect of quercetin on multidrug resistance via FZD7/beta-catenin pathway in hepatocellular carcinoma cells. Quercetin 19-28 catenin beta 1 Homo sapiens 62-74 29747752-8 2018 Further research revealed that reduction of FZD7 by RNA interference (siFZD7) enhanced the sensitivity to chemotherapeutic drugs, increased the cellular accumulation of Rh123 and ADR, and induced inhibitory effects on the expression of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin, similar to quercetin. Quercetin 291-300 ATP binding cassette subfamily B member 1 Homo sapiens 242-247 29747752-7 2018 Moreover, the suppression of ABCB1, ABCC1 and ABCC2 by quercetin was dependent on the FZD7 through the Wnt/beta-catenin pathway. Quercetin 55-64 ATP binding cassette subfamily B member 1 Homo sapiens 29-34 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 35-44 frizzled class receptor 7 Homo sapiens 84-88 29747752-7 2018 Moreover, the suppression of ABCB1, ABCC1 and ABCC2 by quercetin was dependent on the FZD7 through the Wnt/beta-catenin pathway. Quercetin 55-64 ATP binding cassette subfamily C member 1 Homo sapiens 36-41 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 35-44 ATP binding cassette subfamily B member 1 Homo sapiens 90-95 29747752-7 2018 Moreover, the suppression of ABCB1, ABCC1 and ABCC2 by quercetin was dependent on the FZD7 through the Wnt/beta-catenin pathway. Quercetin 55-64 ATP binding cassette subfamily C member 2 Homo sapiens 46-51 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 35-44 ATP binding cassette subfamily C member 1 Homo sapiens 97-102 29747752-7 2018 Moreover, the suppression of ABCB1, ABCC1 and ABCC2 by quercetin was dependent on the FZD7 through the Wnt/beta-catenin pathway. Quercetin 55-64 frizzled class receptor 7 Homo sapiens 86-90 29747752-7 2018 Moreover, the suppression of ABCB1, ABCC1 and ABCC2 by quercetin was dependent on the FZD7 through the Wnt/beta-catenin pathway. Quercetin 55-64 catenin beta 1 Homo sapiens 107-119 29747752-8 2018 Further research revealed that reduction of FZD7 by RNA interference (siFZD7) enhanced the sensitivity to chemotherapeutic drugs, increased the cellular accumulation of Rh123 and ADR, and induced inhibitory effects on the expression of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin, similar to quercetin. Quercetin 291-300 frizzled class receptor 7 Homo sapiens 44-48 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 35-44 ATP binding cassette subfamily C member 2 Homo sapiens 104-109 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 35-44 catenin beta 1 Homo sapiens 114-126 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 frizzled class receptor 7 Homo sapiens 84-88 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily B member 1 Homo sapiens 90-95 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily C member 1 Homo sapiens 97-102 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily C member 2 Homo sapiens 104-109 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 catenin beta 1 Homo sapiens 114-126 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 frizzled class receptor 7 Homo sapiens 84-88 29331686-3 2018 The aim of the current study was pilot analysis of quercetin tolerability and its impact on somatic cells count (SCC) after multiple intramammary treatment on dairy cows with clinical mastitis. Quercetin 51-60 SCC Bos taurus 113-116 29331686-9 2018 The presented results allowed the confirmation of the significant influence of quercetin on the reduction of SCC in mastitis in dairy cows after 8days of therapy. Quercetin 79-88 SCC Bos taurus 109-112 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily B member 1 Homo sapiens 90-95 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily C member 1 Homo sapiens 97-102 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 ATP binding cassette subfamily C member 2 Homo sapiens 104-109 29747752-10 2018 Interesting, it was confirmed that quercetin could inhibit the expression levels of FZD7, ABCB1, ABCC1, ABCC2 and beta-catenin in BEL-7402 cells; furthermore, treatment by quercetin combined with siFZD7 in BEL/5-FU cells, the expressions of these genes were effectively decreased in comparison to quercetin combined with siRNA negative control (sncRNA). Quercetin 172-181 catenin beta 1 Homo sapiens 114-126 29747752-11 2018 CONCLUSION: Overall, these data suggested the effectiveness of using quercetin, at least in part, via inhibiting FZD7 to combat chemoresistance and showed that quercetin could be developed into an efficient natural sensitizer for resistant human hepatocellular carcinoma. Quercetin 69-78 frizzled class receptor 7 Homo sapiens 113-117 29747752-11 2018 CONCLUSION: Overall, these data suggested the effectiveness of using quercetin, at least in part, via inhibiting FZD7 to combat chemoresistance and showed that quercetin could be developed into an efficient natural sensitizer for resistant human hepatocellular carcinoma. Quercetin 160-169 frizzled class receptor 7 Homo sapiens 113-117 29535328-0 2018 Use of quercetin in animal feed: effects on the P-gp expression and pharmacokinetics of orally administrated enrofloxacin in chicken. Quercetin 7-16 phosphoglycolate phosphatase Gallus gallus 48-52 29425740-7 2018 However, apigenin and (+-) equol did not inhibit human HSD11B2 at concentrations as high as 100 muM, while genistein and quercetin inhibited human HSD11B2 by 60% and 50% at 100 muM, respectively. Quercetin 121-130 hydroxysteroid 11-beta dehydrogenase 2 Homo sapiens 147-154 29425820-0 2018 Quercetin restrains TGF-beta1-induced epithelial-mesenchymal transition by inhibiting Twist1 and regulating E-cadherin expression. Quercetin 0-9 transforming growth factor beta 1 Homo sapiens 20-29 29425820-0 2018 Quercetin restrains TGF-beta1-induced epithelial-mesenchymal transition by inhibiting Twist1 and regulating E-cadherin expression. Quercetin 0-9 twist family bHLH transcription factor 1 Homo sapiens 86-92 29425820-0 2018 Quercetin restrains TGF-beta1-induced epithelial-mesenchymal transition by inhibiting Twist1 and regulating E-cadherin expression. Quercetin 0-9 cadherin 1 Homo sapiens 108-118 29425820-5 2018 In this study, we identified a unique function of quercetin in inhibiting the EMT process induced by TGF-beta1. Quercetin 50-59 transforming growth factor beta 1 Homo sapiens 101-110 29425820-6 2018 In particular, quercetin rescued the morphological changes and EMT-like phenotypes in TGF-beta1-activated SW480 cells, and this inhibition of TGF-beta1-induced EMT was mediated via the suppression of Twist1 expression. Quercetin 15-24 transforming growth factor beta 1 Homo sapiens 86-95 29425820-6 2018 In particular, quercetin rescued the morphological changes and EMT-like phenotypes in TGF-beta1-activated SW480 cells, and this inhibition of TGF-beta1-induced EMT was mediated via the suppression of Twist1 expression. Quercetin 15-24 transforming growth factor beta 1 Homo sapiens 142-151 29425820-6 2018 In particular, quercetin rescued the morphological changes and EMT-like phenotypes in TGF-beta1-activated SW480 cells, and this inhibition of TGF-beta1-induced EMT was mediated via the suppression of Twist1 expression. Quercetin 15-24 twist family bHLH transcription factor 1 Homo sapiens 200-206 29425820-7 2018 In addition, quercetin strongly suppressed TGF-beta1-induced invasion of SW480 cells. Quercetin 13-22 transforming growth factor beta 1 Homo sapiens 43-52 29615901-3 2018 Quercetin is a naturally occurring flavonol with established AMPK-stimulating activity. Quercetin 0-9 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 61-65 29736392-0 2018 Quercetin Stimulates Bone Marrow Mesenchymal Stem Cell Differentiation through an Estrogen Receptor-Mediated Pathway. Quercetin 0-9 estrogen receptor 1 (alpha) Mus musculus 82-99 29332828-9 2018 Using the UPLC-MS/MS data, peaks P14, P19, P21, and P30 were respectively identified as chlorogenic acid, quercetin, kaempferol, and isorhamnetin, and then the results were confirmed through comparison with the standards and other references. Quercetin 106-115 ribonuclease P/MRP subunit p14 Homo sapiens 33-36 29332828-9 2018 Using the UPLC-MS/MS data, peaks P14, P19, P21, and P30 were respectively identified as chlorogenic acid, quercetin, kaempferol, and isorhamnetin, and then the results were confirmed through comparison with the standards and other references. Quercetin 106-115 interleukin 23 subunit alpha Homo sapiens 38-41 29332828-9 2018 Using the UPLC-MS/MS data, peaks P14, P19, P21, and P30 were respectively identified as chlorogenic acid, quercetin, kaempferol, and isorhamnetin, and then the results were confirmed through comparison with the standards and other references. Quercetin 106-115 H3 histone pseudogene 16 Homo sapiens 43-46 29332828-9 2018 Using the UPLC-MS/MS data, peaks P14, P19, P21, and P30 were respectively identified as chlorogenic acid, quercetin, kaempferol, and isorhamnetin, and then the results were confirmed through comparison with the standards and other references. Quercetin 106-115 centromere protein V Homo sapiens 52-55 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 bone morphogenetic protein 2 Mus musculus 256-284 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 bone morphogenetic protein 2 Mus musculus 286-290 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 SMAD family member 1 Mus musculus 293-298 29736392-6 2018 Results: The CCK-8 and ALP assays and ARS staining showed that quercetin significantly enhanced BMSC proliferation, ALP activity, and extracellular matrix production and mineralization, respectively. Quercetin 63-72 secreted Ly6/Plaur domain containing 1 Mus musculus 38-41 29535328-2 2018 Quercetin has a potential to modulate P-gp in rodents, however, its effects on P-gp modulation in chicken are still unclear. Quercetin 0-9 phosphoglycolate phosphatase Gallus gallus 38-42 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 Sp7 transcription factor 7 Mus musculus 51-58 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 Sp7 transcription factor 7 Mus musculus 60-63 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 SMAD family member 4 Mus musculus 300-305 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 runt related transcription factor 2 Mus musculus 307-312 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 runt related transcription factor 2 Mus musculus 66-101 29535328-2 2018 Quercetin has a potential to modulate P-gp in rodents, however, its effects on P-gp modulation in chicken are still unclear. Quercetin 0-9 phosphoglycolate phosphatase Gallus gallus 79-83 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 runt related transcription factor 2 Mus musculus 103-108 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 Sp7 transcription factor 7 Mus musculus 314-317 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 secreted phosphoprotein 1 Mus musculus 323-326 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 SMAD family member 1 Mus musculus 342-347 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 secreted phosphoprotein 1 Mus musculus 115-126 29736392-7 2018 The qPCR results indicated that quercetin promoted osterix (OSX), runt-related transcription factor 2 (RUNX2), and osteopontin (OPN) transcription in the presence of osteoinduction medium, and the western blotting results indicated that quercetin enhanced bone morphogenetic protein 2 (BMP2), Smad1, Smad4, RUNX2, OSX, and OPN expression and Smad1 phosphorylation. Quercetin 32-41 secreted phosphoprotein 1 Mus musculus 128-131 29736392-8 2018 Treatment with the ER inhibitor ICI182780 blocked the effects of quercetin. Quercetin 65-74 estrogen receptor 1 (alpha) Mus musculus 19-21 29535328-3 2018 Herein, study reports role of quercetin in modulation of P-gp expression and subsequent effects on the pharmacokinetics of enrofloxacin in broilers. Quercetin 30-39 phosphoglycolate phosphatase Gallus gallus 57-61 29736392-10 2018 Quercetin enhances BMP signaling pathway activation and upregulates the expression of downstream genes, such as OSX, RUNX2, and OPN, via the ER. Quercetin 0-9 bone morphogenetic protein 2 Mus musculus 19-22 29736392-10 2018 Quercetin enhances BMP signaling pathway activation and upregulates the expression of downstream genes, such as OSX, RUNX2, and OPN, via the ER. Quercetin 0-9 Sp7 transcription factor 7 Mus musculus 112-115 29535328-4 2018 Results show that P-gp expression was increased in a dose-dependent manner following exposure to quercetin in Caco-2 cells and tissues of chicken. Quercetin 97-106 phosphoglycolate phosphatase Homo sapiens 18-22 29736392-10 2018 Quercetin enhances BMP signaling pathway activation and upregulates the expression of downstream genes, such as OSX, RUNX2, and OPN, via the ER. Quercetin 0-9 runt related transcription factor 2 Mus musculus 117-122 29736392-10 2018 Quercetin enhances BMP signaling pathway activation and upregulates the expression of downstream genes, such as OSX, RUNX2, and OPN, via the ER. Quercetin 0-9 secreted phosphoprotein 1 Mus musculus 128-131 29535328-5 2018 Absorption rate constant and apparent permeability coefficient of rhodamine 123 were decreased, reflecting efflux function of P-gp in chicken intestine increased by quercetin. Quercetin 165-174 phosphoglycolate phosphatase Gallus gallus 126-130 29736392-10 2018 Quercetin enhances BMP signaling pathway activation and upregulates the expression of downstream genes, such as OSX, RUNX2, and OPN, via the ER. Quercetin 0-9 estrogen receptor 1 (alpha) Mus musculus 141-143 29535328-7 2018 Molecular docking shows quercetin can form favorable interactions with binding pocket of chicken xenobiotic receptor (CXR). Quercetin 24-33 nuclear receptor subfamily 1 group I member 3 Gallus gallus 118-121 29535328-8 2018 Results provide convincing evidence that quercetin induced P-gp expression in tissues by possible interaction with CXR, and consequently reducing bioavailability of orally administered enrofloxacin through restricting its intestinal absorption and liver/kidney clearance in broilers. Quercetin 41-50 phosphoglycolate phosphatase Gallus gallus 59-63 29535328-8 2018 Results provide convincing evidence that quercetin induced P-gp expression in tissues by possible interaction with CXR, and consequently reducing bioavailability of orally administered enrofloxacin through restricting its intestinal absorption and liver/kidney clearance in broilers. Quercetin 41-50 nuclear receptor subfamily 1 group I member 3 Gallus gallus 115-118 29480020-7 2018 Treatment with quercetin in the pristane-induced LN mice model was nephroprotective, decreasing proteinuria levels and significantly lowering tissue expression of IL-6, TNF-alpha, TGF-beta1, Bax and TBARS. Quercetin 15-24 interleukin 6 Mus musculus 163-167 29425960-0 2018 Quercetin decreases the activity of matrix metalloproteinase-2 and ameliorates vascular remodeling in renovascular hypertension. Quercetin 0-9 matrix metallopeptidase 2 Rattus norvegicus 36-62 29469041-6 2018 RESULTS: Quercetin decreased the intracellular lipids, LD size and the levels of intracellular-TG through the down-regulation of SREBP-1c, PPARgamma and ACAT1 increasing PPARalpha. Quercetin 9-18 sterol regulatory element binding transcription factor 1 Homo sapiens 129-137 29469041-6 2018 RESULTS: Quercetin decreased the intracellular lipids, LD size and the levels of intracellular-TG through the down-regulation of SREBP-1c, PPARgamma and ACAT1 increasing PPARalpha. Quercetin 9-18 peroxisome proliferator activated receptor gamma Homo sapiens 139-148 29469041-6 2018 RESULTS: Quercetin decreased the intracellular lipids, LD size and the levels of intracellular-TG through the down-regulation of SREBP-1c, PPARgamma and ACAT1 increasing PPARalpha. Quercetin 9-18 acetyl-CoA acetyltransferase 1 Homo sapiens 153-158 29469041-6 2018 RESULTS: Quercetin decreased the intracellular lipids, LD size and the levels of intracellular-TG through the down-regulation of SREBP-1c, PPARgamma and ACAT1 increasing PPARalpha. Quercetin 9-18 peroxisome proliferator activated receptor alpha Homo sapiens 170-179 29425960-2 2018 As quercetin is an important flavonoid with significant antioxidant effects, the hypothesis here is that quercetin will reduce increased MMP-2 activity by decreasing oxidative stress in aortas of hypertensive rats and then ameliorate hypertension-induced vascular remodeling. Quercetin 3-12 matrix metallopeptidase 2 Rattus norvegicus 137-142 29480020-7 2018 Treatment with quercetin in the pristane-induced LN mice model was nephroprotective, decreasing proteinuria levels and significantly lowering tissue expression of IL-6, TNF-alpha, TGF-beta1, Bax and TBARS. Quercetin 15-24 tumor necrosis factor Mus musculus 169-178 29425960-2 2018 As quercetin is an important flavonoid with significant antioxidant effects, the hypothesis here is that quercetin will reduce increased MMP-2 activity by decreasing oxidative stress in aortas of hypertensive rats and then ameliorate hypertension-induced vascular remodeling. Quercetin 105-114 matrix metallopeptidase 2 Rattus norvegicus 137-142 29425960-13 2018 CONCLUSIONS: Quercetin reduces hypertension-induced vascular remodeling, oxidative stress and MMP-2 activity in aortas. Quercetin 13-22 matrix metallopeptidase 2 Rattus norvegicus 94-99 29480020-7 2018 Treatment with quercetin in the pristane-induced LN mice model was nephroprotective, decreasing proteinuria levels and significantly lowering tissue expression of IL-6, TNF-alpha, TGF-beta1, Bax and TBARS. Quercetin 15-24 transforming growth factor, beta 1 Mus musculus 180-189 29480020-7 2018 Treatment with quercetin in the pristane-induced LN mice model was nephroprotective, decreasing proteinuria levels and significantly lowering tissue expression of IL-6, TNF-alpha, TGF-beta1, Bax and TBARS. Quercetin 15-24 BCL2-associated X protein Mus musculus 191-194 29480020-8 2018 Simultaneously, quercetin significantly increased CAT and SOD1 expressions in these mice. Quercetin 16-25 catalase Mus musculus 50-53 29480020-8 2018 Simultaneously, quercetin significantly increased CAT and SOD1 expressions in these mice. Quercetin 16-25 superoxide dismutase 1, soluble Mus musculus 58-62 29355544-0 2018 Quercetin suppresses breast cancer stem cells (CD44+/CD24-) by inhibiting the PI3K/Akt/mTOR-signaling pathway. Quercetin 0-9 CD44 molecule (Indian blood group) Homo sapiens 47-51 29124510-9 2018 It was observed that inhibition of Hsp27 synthesis by Quercetin abolished LPS-induced renoprotective effects. Quercetin 54-63 heat shock protein 1 Mus musculus 35-40 29124510-9 2018 It was observed that inhibition of Hsp27 synthesis by Quercetin abolished LPS-induced renoprotective effects. Quercetin 54-63 toll-like receptor 4 Mus musculus 74-77 28808887-0 2018 Chronic Silymarin, Quercetin and Naringenin Treatments Increase Monoamines Synthesis and Hippocampal Sirt1 Levels Improving Cognition in Aged Rats. Quercetin 19-28 sirtuin 1 Rattus norvegicus 101-106 29108086-8 2018 Quercetin showed a high ORAC value (2.70+-0.12 ORAC Units), according to a low BDE (74.54 Kcal/mol) and IP (174.44 Kcal/mol) values. Quercetin 0-9 homeobox D13 Homo sapiens 79-82 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 tumor necrosis factor Mus musculus 215-224 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 interleukin 1 beta Mus musculus 226-234 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 interleukin 6 Mus musculus 236-240 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 interleukin 10 Mus musculus 246-251 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 cytochrome c oxidase II, mitochondrial Mus musculus 254-259 29197723-10 2018 The protective analgesic and anti-inflammatory mechanisms of quercetin included the inhibition of TiO2-induced neutrophil and macrophage recruitment, proteoglycan degradation, oxidative stress, cytokine production (TNF-alpha, IL-1beta, IL-6, and IL-10), COX-2 mRNA expression, and bone resorption as well as activation of Nrf2/HO-1 signaling pathway. Quercetin 61-70 nuclear factor, erythroid derived 2, like 2 Mus musculus 322-326 29355544-0 2018 Quercetin suppresses breast cancer stem cells (CD44+/CD24-) by inhibiting the PI3K/Akt/mTOR-signaling pathway. Quercetin 0-9 CD24 molecule Homo sapiens 53-57 29355544-0 2018 Quercetin suppresses breast cancer stem cells (CD44+/CD24-) by inhibiting the PI3K/Akt/mTOR-signaling pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 83-86 29355544-0 2018 Quercetin suppresses breast cancer stem cells (CD44+/CD24-) by inhibiting the PI3K/Akt/mTOR-signaling pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 87-91 29355544-4 2018 KEY FINDINGS: Our results indicated that cell viability, clone formation, mammosphere generation, and nude mice tumor metastasis were inhibited in the CD44+/CD24- population and that MCF-7 cells exhibited G1-phase arrest after quercetin treatment. Quercetin 227-236 CD44 antigen Mus musculus 151-155 29355544-5 2018 Additionally, CyclinD1 and B cell lymphoma-2 expression were suppressed and Bcl-2-like protein-4 expression was enhanced after quercetin treatment. Quercetin 127-136 cyclin D1 Homo sapiens 14-22 29355544-5 2018 Additionally, CyclinD1 and B cell lymphoma-2 expression were suppressed and Bcl-2-like protein-4 expression was enhanced after quercetin treatment. Quercetin 127-136 BCL2 associated X, apoptosis regulator Homo sapiens 76-96 29355544-7 2018 Our findings suggested that quercetin treatment promoted weaker malignant activity associated with CSCs relative to that observed in normal cancer cells through its inhibition of the PI3K/Akt/mTOR-signaling pathway. Quercetin 28-37 AKT serine/threonine kinase 1 Homo sapiens 188-191 29355544-7 2018 Our findings suggested that quercetin treatment promoted weaker malignant activity associated with CSCs relative to that observed in normal cancer cells through its inhibition of the PI3K/Akt/mTOR-signaling pathway. Quercetin 28-37 mechanistic target of rapamycin kinase Homo sapiens 192-196 29681968-0 2018 Quercetin Potentiates the NGF-Induced Effects in Cultured PC 12 Cells: Identification by HerboChips Showing a Binding with NGF. Quercetin 0-9 nerve growth factor Rattus norvegicus 26-29 29266790-0 2018 Quercetin Attenuates Ethanol-Induced Iron Uptake and Myocardial Injury by Regulating the Angiotensin II-L-Type Calcium Channel. Quercetin 0-9 angiotensinogen Rattus norvegicus 89-103 29266790-3 2018 This study aims to explore whether quercetin attenuates ethanol-induced iron uptake and myocardial injury by regulating angiotensin II-L-type voltage-dependent Ca2+ channel (Ang II-LTCC). Quercetin 35-44 angiotensinogen Rattus norvegicus 120-134 29266790-3 2018 This study aims to explore whether quercetin attenuates ethanol-induced iron uptake and myocardial injury by regulating angiotensin II-L-type voltage-dependent Ca2+ channel (Ang II-LTCC). Quercetin 35-44 angiotensinogen Rattus norvegicus 174-185 29266790-5 2018 Quercetin alleviated ethanol-induced histopathological changes, creatine kinase isoenzyme release, Ang II secretion, ROS generation, total cardiac iron, and labile iron level. Quercetin 0-9 angiotensinogen Rattus norvegicus 99-105 29266790-10 2018 CONCLUSION: Alcohol-induced cardiac injury is associated with excessive NTBI uptake mediated by Ang II-LTCC activation which may be mediated by quercetin against ethanol cardiotoxicity. Quercetin 144-153 angiotensinogen Rattus norvegicus 96-102 29681968-0 2018 Quercetin Potentiates the NGF-Induced Effects in Cultured PC 12 Cells: Identification by HerboChips Showing a Binding with NGF. Quercetin 0-9 nerve growth factor Rattus norvegicus 123-126 29681968-7 2018 By using LC-MS/MS analysis, one of the NGF binding fractions was enriched, which was further identified as quercetin, a major flavonoid in Ginkgo Folium. Quercetin 107-116 nerve growth factor Rattus norvegicus 39-42 29681968-8 2018 Quercetin, similar to Ginkgo Folium extract, could enhance the effect of NGF in cultured PC 12 cells, including potentiation of neurite outgrowth and phosphorylation of Erk-1/2. Quercetin 0-9 nerve growth factor Rattus norvegicus 73-76 29681968-8 2018 Quercetin, similar to Ginkgo Folium extract, could enhance the effect of NGF in cultured PC 12 cells, including potentiation of neurite outgrowth and phosphorylation of Erk-1/2. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 169-176 29472583-8 2018 Treatment with quercetin and green tea induced conversion of LC3-I to LC3-II as well as activation of autophagy proteins, suggesting that quercetin and green tea initiate the autophagic progression. Quercetin 15-24 solute carrier family 7 (cationic amino acid transporter, y+ system), member 2 Mus musculus 158-161 29472583-5 2018 Quercetin and green tea reduced tumor growth in HL-60 xenografts accompanied by decreased expression of anti-apoptotic proteins, BCL-2, BCL-XL and MCL-1 and increased expression of BAX, a pro-apoptotic protein. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 129-134 29472583-8 2018 Treatment with quercetin and green tea induced conversion of LC3-I to LC3-II as well as activation of autophagy proteins, suggesting that quercetin and green tea initiate the autophagic progression. Quercetin 138-147 solute carrier family 7 (cationic amino acid transporter, y+ system), member 2 Mus musculus 35-38 29472583-5 2018 Quercetin and green tea reduced tumor growth in HL-60 xenografts accompanied by decreased expression of anti-apoptotic proteins, BCL-2, BCL-XL and MCL-1 and increased expression of BAX, a pro-apoptotic protein. Quercetin 0-9 BCL2 like 1 Homo sapiens 136-142 29472583-5 2018 Quercetin and green tea reduced tumor growth in HL-60 xenografts accompanied by decreased expression of anti-apoptotic proteins, BCL-2, BCL-XL and MCL-1 and increased expression of BAX, a pro-apoptotic protein. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 147-152 29497376-10 2018 In vitro, studies further revealed that quercetin efficiently inhibited macrophages activation and M1 polarization, as well as decreased the mRNA expression of M1 macrophage markers such as TNF-alpha, IL-1beta, IL-6, and nitric oxide synthase 2. Quercetin 40-49 tumor necrosis factor Mus musculus 190-199 29472583-5 2018 Quercetin and green tea reduced tumor growth in HL-60 xenografts accompanied by decreased expression of anti-apoptotic proteins, BCL-2, BCL-XL and MCL-1 and increased expression of BAX, a pro-apoptotic protein. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 181-184 29472583-6 2018 Moreover, caspase-3 was activated to a greater extent after quercetin and green tea treatment. Quercetin 60-69 caspase 3 Homo sapiens 10-19 29618945-5 2018 We herein describe in vitro and in vivo effects of fifteen Nrf2-interacting natural compounds (tocotrienols, curcumin, epigallocatechin gallate, quercetin, genistein, resveratrol, silybin, phenethyl isothiocyanate, sulforaphane, triptolide, allicin, berberine, piperlongumine, fisetin, and phloretin) on cellular senescence and discuss their use in adjuvant cancer therapy. Quercetin 145-154 NFE2 like bZIP transcription factor 2 Homo sapiens 59-63 29339254-5 2018 Consistently, (4b) was the most potent inhibitor when tested against Soybean 15-LOX (IC50 = 3.84 muM) excelling quercetin as standard inhibitor by 1.8 folds. Quercetin 112-121 arachidonate 15-lipoxygenase Homo sapiens 77-83 29497376-10 2018 In vitro, studies further revealed that quercetin efficiently inhibited macrophages activation and M1 polarization, as well as decreased the mRNA expression of M1 macrophage markers such as TNF-alpha, IL-1beta, IL-6, and nitric oxide synthase 2. Quercetin 40-49 interleukin 1 beta Mus musculus 201-209 29497376-10 2018 In vitro, studies further revealed that quercetin efficiently inhibited macrophages activation and M1 polarization, as well as decreased the mRNA expression of M1 macrophage markers such as TNF-alpha, IL-1beta, IL-6, and nitric oxide synthase 2. Quercetin 40-49 interleukin 6 Mus musculus 211-215 29497376-11 2018 Mechanistically, the inhibition of M1 macrophages by quercetin was associated with the decreased levels of Notch1 expression on macrophages both in vivo and in vitro. Quercetin 53-62 notch 1 Mus musculus 107-113 29497376-12 2018 Taken together, our data indicated that quercetin attenuated CCl4-induced liver inflammation and fibrosis in mice through inhibiting macrophages infiltration and modulating M1 macrophages polarization via targeting Notch1 pathway. Quercetin 40-49 notch 1 Mus musculus 215-221 29415436-6 2018 The sensing performance of the prepared NAA platforms was examined by real-time screening of binding reactions between human serum albumin (HSA)-modified NAA (i.e., sensing element) and quercetin (i.e., analyte). Quercetin 186-195 albumin Homo sapiens 125-138 29207037-3 2018 It was identified that quercetin and galangin markedly reduced the production of nitric oxide (NO), inducible NO synthase and interleukin-6, and the nuclear translocation of nuclear factor-kappaB (NF-kappaB). Quercetin 23-32 nitric oxide synthase 2, inducible Mus musculus 100-121 29435775-5 2018 Angiotensin II (Ang II)-induced primary cardiomyocytes were cultured with quercetin treatment or not for 48 h. Echocardiography, real-time RT-PCR, histology, immunofluorescence, and Western blotting were conducted. Quercetin 74-83 angiotensinogen Rattus norvegicus 0-14 29435775-8 2018 In addition, quercetin also significantly reduced the Ang II-induced hypertrophic surface area and atrial natriuretic factor (ANF) mRNA level in primary cardiomyocytes. Quercetin 13-22 angiotensinogen Rattus norvegicus 54-60 29435775-8 2018 In addition, quercetin also significantly reduced the Ang II-induced hypertrophic surface area and atrial natriuretic factor (ANF) mRNA level in primary cardiomyocytes. Quercetin 13-22 natriuretic peptide A Rattus norvegicus 99-124 29435775-8 2018 In addition, quercetin also significantly reduced the Ang II-induced hypertrophic surface area and atrial natriuretic factor (ANF) mRNA level in primary cardiomyocytes. Quercetin 13-22 natriuretic peptide A Rattus norvegicus 126-129 29435775-10 2018 Quercetin also decreased the levels of proteasome subunit beta type (PSMB) 1, PSMB2, and PSMB5 of the 20S proteasome as well as the levels of proteasome regulatory particle (Rpt) 1 and Rpt4 of the 19S proteasome. Quercetin 0-9 proteasome 20S subunit beta 1 Rattus norvegicus 39-76 29435775-10 2018 Quercetin also decreased the levels of proteasome subunit beta type (PSMB) 1, PSMB2, and PSMB5 of the 20S proteasome as well as the levels of proteasome regulatory particle (Rpt) 1 and Rpt4 of the 19S proteasome. Quercetin 0-9 proteasome 20S subunit beta 2 Rattus norvegicus 78-83 29435775-10 2018 Quercetin also decreased the levels of proteasome subunit beta type (PSMB) 1, PSMB2, and PSMB5 of the 20S proteasome as well as the levels of proteasome regulatory particle (Rpt) 1 and Rpt4 of the 19S proteasome. Quercetin 0-9 proteasome 20S subunit beta 5 Rattus norvegicus 89-94 29435775-11 2018 In particular, the PSMB5 level in the nucleus was reduced after quercetin treatment. Quercetin 64-73 proteasome 20S subunit beta 5 Rattus norvegicus 19-24 29435775-14 2018 CONCLUSION: In summary, quercetin prevents cardiac hypertrophy, which is related to proteasome inhibition and activation of GSK-3alpha/beta. Quercetin 24-33 glycogen synthase kinase 3 alpha Rattus norvegicus 124-134 29207020-0 2018 Quercetin inhibits okadaic acid-induced tau protein hyperphosphorylation through the Ca2+-calpain-p25-CDK5 pathway in HT22 cells. Quercetin 0-9 cyclin-dependent kinase 5, regulatory subunit 1 (p35) Mus musculus 98-101 29287251-0 2018 Quercetin in the experimental liver fibrosis induced by carbon tetrachloride (CCl4). Quercetin 0-9 C-C motif chemokine ligand 4 Homo sapiens 78-82 29207037-4 2018 In addition, LPS-induced activation of extracellular signal-regulated kinase 1/2 (Erk1/2) and c-Jun N-terminal kinase (JNK) was suppressed by quercetin and galangin. Quercetin 142-151 mitogen-activated protein kinase 3 Mus musculus 39-80 29207037-4 2018 In addition, LPS-induced activation of extracellular signal-regulated kinase 1/2 (Erk1/2) and c-Jun N-terminal kinase (JNK) was suppressed by quercetin and galangin. Quercetin 142-151 mitogen-activated protein kinase 3 Mus musculus 82-88 29207037-4 2018 In addition, LPS-induced activation of extracellular signal-regulated kinase 1/2 (Erk1/2) and c-Jun N-terminal kinase (JNK) was suppressed by quercetin and galangin. Quercetin 142-151 mitogen-activated protein kinase 8 Mus musculus 94-117 29207037-4 2018 In addition, LPS-induced activation of extracellular signal-regulated kinase 1/2 (Erk1/2) and c-Jun N-terminal kinase (JNK) was suppressed by quercetin and galangin. Quercetin 142-151 mitogen-activated protein kinase 8 Mus musculus 119-122 29207037-5 2018 Taken together, these data implied that NF-kappaB, Erk1/2 and JNK may be potential molecular targets of quercetin and galangin in an LPS-induced inflammatory response. Quercetin 104-113 mitogen-activated protein kinase 3 Mus musculus 51-57 29207037-5 2018 Taken together, these data implied that NF-kappaB, Erk1/2 and JNK may be potential molecular targets of quercetin and galangin in an LPS-induced inflammatory response. Quercetin 104-113 mitogen-activated protein kinase 8 Mus musculus 62-65 29207020-0 2018 Quercetin inhibits okadaic acid-induced tau protein hyperphosphorylation through the Ca2+-calpain-p25-CDK5 pathway in HT22 cells. Quercetin 0-9 cyclin-dependent kinase 5 Mus musculus 102-106 29207037-3 2018 It was identified that quercetin and galangin markedly reduced the production of nitric oxide (NO), inducible NO synthase and interleukin-6, and the nuclear translocation of nuclear factor-kappaB (NF-kappaB). Quercetin 23-32 interleukin 6 Mus musculus 126-139 29205806-0 2018 Neuroprotection by quercetin via mitochondrial function adaptation in traumatic brain injury: PGC-1alpha pathway as a potential mechanism. Quercetin 19-28 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 94-104 28865131-14 2018 Moreover, Que up-regulated the expression of BDNF, but reduced p-JNK2 and p-STAT3 expression after acute SCI. Quercetin 10-13 brain-derived neurotrophic factor Rattus norvegicus 45-49 28865131-14 2018 Moreover, Que up-regulated the expression of BDNF, but reduced p-JNK2 and p-STAT3 expression after acute SCI. Quercetin 10-13 signal transducer and activator of transcription 3 Rattus norvegicus 76-81 29205806-6 2018 Therefore, quercetin administration can potentially attenuate brain injury in a TBI model by increasing the activities of mitochondrial biogenesis via the mediation of the PGC-1alpha pathway. Quercetin 11-20 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 172-182 29035613-0 2018 Quercetin-Induced AMP-Activated Protein Kinase Activation Attenuates Vasoconstriction Through LKB1-AMPK Signaling Pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 18-46 29035613-0 2018 Quercetin-Induced AMP-Activated Protein Kinase Activation Attenuates Vasoconstriction Through LKB1-AMPK Signaling Pathway. Quercetin 0-9 serine/threonine kinase 11 Rattus norvegicus 94-98 29035613-0 2018 Quercetin-Induced AMP-Activated Protein Kinase Activation Attenuates Vasoconstriction Through LKB1-AMPK Signaling Pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 99-103 29035613-5 2018 Accordingly, the aim of this study is to investigate the molecular mechanism through which the quercetin-activated LKB1-AMPK signaling pathway regulates the contraction of VSMCs. Quercetin 95-104 serine/threonine kinase 11 Rattus norvegicus 115-119 29035613-5 2018 Accordingly, the aim of this study is to investigate the molecular mechanism through which the quercetin-activated LKB1-AMPK signaling pathway regulates the contraction of VSMCs. Quercetin 95-104 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 120-124 29035613-6 2018 In cultured VSMCs, quercetin activated AMPK in a dose- and time-dependent manner. Quercetin 19-28 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 39-43 29035613-7 2018 Quercetin inhibited the phenylephrine (PE)-induced expression of MLCK and p-MLC through the LKB1-AMPK signaling pathway and decreased the mRNA level of MLCK. Quercetin 0-9 myosin light chain kinase Rattus norvegicus 65-69 29035613-7 2018 Quercetin inhibited the phenylephrine (PE)-induced expression of MLCK and p-MLC through the LKB1-AMPK signaling pathway and decreased the mRNA level of MLCK. Quercetin 0-9 serine/threonine kinase 11 Rattus norvegicus 92-96 29035613-7 2018 Quercetin inhibited the phenylephrine (PE)-induced expression of MLCK and p-MLC through the LKB1-AMPK signaling pathway and decreased the mRNA level of MLCK. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 97-101 29035613-7 2018 Quercetin inhibited the phenylephrine (PE)-induced expression of MLCK and p-MLC through the LKB1-AMPK signaling pathway and decreased the mRNA level of MLCK. Quercetin 0-9 myosin light chain kinase Rattus norvegicus 152-156 29035613-10 2018 These data suggest that the quercetin-activated LKB1-AMPK signaling pathway regulates VSMC contraction by inhibiting MLCK and p-MLC; hence, it may be a therapeutic intervention for the treatment of cardiovascular disorders such as atherosclerosis and hypertension. Quercetin 28-37 serine/threonine kinase 11 Rattus norvegicus 48-52 29035613-10 2018 These data suggest that the quercetin-activated LKB1-AMPK signaling pathway regulates VSMC contraction by inhibiting MLCK and p-MLC; hence, it may be a therapeutic intervention for the treatment of cardiovascular disorders such as atherosclerosis and hypertension. Quercetin 28-37 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 53-57 29035613-10 2018 These data suggest that the quercetin-activated LKB1-AMPK signaling pathway regulates VSMC contraction by inhibiting MLCK and p-MLC; hence, it may be a therapeutic intervention for the treatment of cardiovascular disorders such as atherosclerosis and hypertension. Quercetin 28-37 myosin light chain kinase Rattus norvegicus 117-121 29215110-8 2018 Quercetin treatment decreased the levels of intracellular signalling proteins in PKD mouse kidneys, including phosphorylated protein kinase B (also known as AKT) and phosphorylated extracellular signal-regulated kinase (ERK), which are upregulated and promote cyst development in ADPKD. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 157-160 29272746-6 2018 To investigate the above, POD activities were measured using three different, commonly used chromophore substrates: ABTS (2,2"-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid)), guaiacol (2-methoxyphenol), OPD (o-phenylenediamine) and a fourth substrate, the secondary metabolite quercetin. Quercetin 282-291 peroxidase N1 Nicotiana tabacum 26-29 28277184-9 2018 Moreover, quercetin activated nuclear factorerythroid-2-related factor-2 (Nrf2)-mediated phase II enzymes and decreased reactive oxygen species and protein carbonylation. Quercetin 10-19 nuclear factor, erythroid derived 2, like 2 Mus musculus 30-72 28277184-9 2018 Moreover, quercetin activated nuclear factorerythroid-2-related factor-2 (Nrf2)-mediated phase II enzymes and decreased reactive oxygen species and protein carbonylation. Quercetin 10-19 nuclear factor, erythroid derived 2, like 2 Mus musculus 74-78 28277184-11 2018 Taken together, these findings suggest that a reduction in mitochondrial dysfunction through the increase of AMPK activity, coupled with an increase in Nrf2 pathway mediated oxidative defence, may be one of the mechanisms by which quercetin improves cognitive impairment induced by DA in mice. Quercetin 231-240 nuclear factor, erythroid derived 2, like 2 Mus musculus 152-156 29168878-1 2018 Quercetin and fisetin, known as catechol-containing flavonoids, could positively affect the absorption of catechins due to their strong affinity for catechol-O-methyl transferase (COMT), which can methylate and cause the excretion of catechins. Quercetin 0-9 catechol-O-methyltransferase Homo sapiens 149-178 29168878-1 2018 Quercetin and fisetin, known as catechol-containing flavonoids, could positively affect the absorption of catechins due to their strong affinity for catechol-O-methyl transferase (COMT), which can methylate and cause the excretion of catechins. Quercetin 0-9 catechol-O-methyltransferase Homo sapiens 180-184 29168878-8 2018 The results indicate that quercetin or fisetin is superior to ECs for methylation by COMT. Quercetin 26-35 catechol-O-methyltransferase Homo sapiens 85-89 29434932-0 2018 Quercetin reverses the doxorubicin resistance of prostate cancer cells by downregulating the expression of c-met. Quercetin 0-9 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 107-112 29434932-6 2018 Notably, combination treatment of doxorubicin with quercetin significantly promoted the doxorubicin-induced apoptosis in PC3/R cells through the mitochondrial/reaction oxygen species pathway. Quercetin 51-60 chromobox 8 Homo sapiens 121-124 29434932-8 2018 However, the response to quercetin treatment in PC3/R cells inhibited c-met expression and the downstream PI3K/AKT pathway. Quercetin 25-34 chromobox 8 Homo sapiens 48-51 29434932-8 2018 However, the response to quercetin treatment in PC3/R cells inhibited c-met expression and the downstream PI3K/AKT pathway. Quercetin 25-34 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 70-75 29434932-8 2018 However, the response to quercetin treatment in PC3/R cells inhibited c-met expression and the downstream PI3K/AKT pathway. Quercetin 25-34 AKT serine/threonine kinase 1 Homo sapiens 111-114 29434932-9 2018 In addition, induced expression of c-met rescued quercetin-promoted apoptosis in PC3/R cells treated with doxorubicin. Quercetin 49-58 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 35-40 29434932-9 2018 In addition, induced expression of c-met rescued quercetin-promoted apoptosis in PC3/R cells treated with doxorubicin. Quercetin 49-58 chromobox 8 Homo sapiens 81-84 29434932-10 2018 The results of the present study indicated that quercetin is able to reverse prostate cancer cell doxorubicin resistance by downregulating the expression of c-met. Quercetin 48-57 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 157-162 29168292-0 2018 Evaluation of the effect of quercetin treatment on CYP2C9 enzyme activity of diclofenac in healthy human volunteers. Quercetin 28-37 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 51-57 29168292-9 2018 The results suggest that quercetin might have inhibited CYP2C9-mediated metabolism of DIC. Quercetin 25-34 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 56-62 29391509-4 2018 In-vitro experiments showed that quercetin can enhance ZD55-TRAIL mediated growth inhibition and apoptosis in HCC cells. Quercetin 33-42 TNF superfamily member 10 Homo sapiens 60-65 29391509-5 2018 In addition, we showed that quercetin reduced ZD55-TRAIL mediated NF-kappaB activation and down-regulated its downstream targets, which in turn promoted the pro-apoptotic action of ZD55-TRAIL. Quercetin 28-37 TNF superfamily member 10 Homo sapiens 51-56 29391509-5 2018 In addition, we showed that quercetin reduced ZD55-TRAIL mediated NF-kappaB activation and down-regulated its downstream targets, which in turn promoted the pro-apoptotic action of ZD55-TRAIL. Quercetin 28-37 TNF superfamily member 10 Homo sapiens 186-191 29391509-7 2018 In conclusion, we demonstrated that quercetin could sensitize human HCC cells to apoptosis via ZD55-TRAIL in-vitro and in-vivo and presented ZD55-TRAIL and quercetin combination as a suitable anti-HCC therapy. Quercetin 36-45 TNF superfamily member 10 Homo sapiens 100-105 29391509-7 2018 In conclusion, we demonstrated that quercetin could sensitize human HCC cells to apoptosis via ZD55-TRAIL in-vitro and in-vivo and presented ZD55-TRAIL and quercetin combination as a suitable anti-HCC therapy. Quercetin 36-45 TNF superfamily member 10 Homo sapiens 146-151 29370120-6 2018 Dietary VMP supplementation for 56 days significantly increased circulating levels of quercetin, vitamin C, RBC folate and partially prevented the decline in vitamin B6 and B12 status. Quercetin 86-95 neurensin 1 Homo sapiens 8-11 29292466-0 2018 Quercetin induces the selective uptake of HDL-cholesterol via promoting SR-BI expression and the activation of the PPARgamma/LXRalpha pathway. Quercetin 0-9 scavenger receptor class B member 1 Homo sapiens 72-77 29292466-0 2018 Quercetin induces the selective uptake of HDL-cholesterol via promoting SR-BI expression and the activation of the PPARgamma/LXRalpha pathway. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 115-124 29292466-0 2018 Quercetin induces the selective uptake of HDL-cholesterol via promoting SR-BI expression and the activation of the PPARgamma/LXRalpha pathway. Quercetin 0-9 nuclear receptor subfamily 1 group H member 3 Homo sapiens 125-133 29292466-3 2018 In the present study, we explored the modulation of hepatic SR-BI expression and SR-BI-mediated SLU by quercetin, a natural flavonoid compound in the diet with a favorable role in cardiovascular disorders. Quercetin 103-112 scavenger receptor class B member 1 Homo sapiens 60-65 29292466-3 2018 In the present study, we explored the modulation of hepatic SR-BI expression and SR-BI-mediated SLU by quercetin, a natural flavonoid compound in the diet with a favorable role in cardiovascular disorders. Quercetin 103-112 scavenger receptor class B member 1 Homo sapiens 81-86 29292466-4 2018 We found that quercetin significantly increased the expression level of SR-BI in HepG2 cells in a concentration- and time-dependent manner. Quercetin 14-23 scavenger receptor class B member 1 Homo sapiens 72-77 29292466-6 2018 Treatment with small interfering RNA (siRNA) or SR-BI specific inhibitor, BLT-1, inhibited quercetin-induced Dil-HDL binding and selective HDL-C uptake. Quercetin 91-100 leukotriene B4 receptor Homo sapiens 48-79 29292466-7 2018 Treatment with quercetin increased both proliferator-activated receptor gamma (PPARgamma) and liver X receptor alpha (LXRalpha) levels. Quercetin 15-24 peroxisome proliferator activated receptor gamma Homo sapiens 79-88 29292466-7 2018 Treatment with quercetin increased both proliferator-activated receptor gamma (PPARgamma) and liver X receptor alpha (LXRalpha) levels. Quercetin 15-24 nuclear receptor subfamily 1 group H member 3 Homo sapiens 118-126 29292466-8 2018 Additionally, the quercetin-induced expression of SR-BI, Dil-HDL binding and the selective uptake of HDL-C were significantly attenuated by treatment with PPARgamma siRNA, LXRalpha siRNA, and their antagonists, respectively. Quercetin 18-27 scavenger receptor class B member 1 Homo sapiens 50-55 29292466-8 2018 Additionally, the quercetin-induced expression of SR-BI, Dil-HDL binding and the selective uptake of HDL-C were significantly attenuated by treatment with PPARgamma siRNA, LXRalpha siRNA, and their antagonists, respectively. Quercetin 18-27 peroxisome proliferator activated receptor gamma Homo sapiens 155-164 29215110-8 2018 Quercetin treatment decreased the levels of intracellular signalling proteins in PKD mouse kidneys, including phosphorylated protein kinase B (also known as AKT) and phosphorylated extracellular signal-regulated kinase (ERK), which are upregulated and promote cyst development in ADPKD. Quercetin 0-9 mitogen-activated protein kinase 1 Mus musculus 181-218 29292466-8 2018 Additionally, the quercetin-induced expression of SR-BI, Dil-HDL binding and the selective uptake of HDL-C were significantly attenuated by treatment with PPARgamma siRNA, LXRalpha siRNA, and their antagonists, respectively. Quercetin 18-27 nuclear receptor subfamily 1 group H member 3 Homo sapiens 172-180 29292466-9 2018 In C57BL/6 mice, quercetin administration potently increased SR-BI, PPARgamma and LXRalpha levels and lipid accumulation in the liver. Quercetin 17-26 scavenger receptor class B, member 1 Mus musculus 61-66 29292466-9 2018 In C57BL/6 mice, quercetin administration potently increased SR-BI, PPARgamma and LXRalpha levels and lipid accumulation in the liver. Quercetin 17-26 peroxisome proliferator activated receptor gamma Mus musculus 68-77 29292466-9 2018 In C57BL/6 mice, quercetin administration potently increased SR-BI, PPARgamma and LXRalpha levels and lipid accumulation in the liver. Quercetin 17-26 nuclear receptor subfamily 1, group H, member 3 Mus musculus 82-90 29292466-10 2018 Altogether, our results suggest that quercetin-induced up-regulation of SR-BI and subsequent lipid uptake in hepatocytes might contribute to its beneficial effects on cholesterol homeostasis and atherogenesis. Quercetin 37-46 scavenger receptor class B member 1 Homo sapiens 72-77 29215110-8 2018 Quercetin treatment decreased the levels of intracellular signalling proteins in PKD mouse kidneys, including phosphorylated protein kinase B (also known as AKT) and phosphorylated extracellular signal-regulated kinase (ERK), which are upregulated and promote cyst development in ADPKD. Quercetin 0-9 mitogen-activated protein kinase 1 Mus musculus 220-223 29215110-9 2018 Quercetin also reversed E-cadherin expression, which is localized in normal proximal tubules in PKD mouse kidneys. Quercetin 0-9 cadherin 1 Mus musculus 24-34 29364834-0 2018 Quercetin Suppresses CYR61-Mediated Multidrug Resistance in Human Gastric Adenocarcinoma AGS Cells. Quercetin 0-9 cellular communication network factor 1 Homo sapiens 21-26 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 aldehyde dehydrogenase 1 family member A1 Homo sapiens 66-92 29364834-3 2018 Among the tested flavones, quercetin had the lowest 50% inhibitory concentration (IC50) and significantly reduced the viability of AGS-cyr61 cells compared with AGS cells. Quercetin 27-36 cellular communication network factor 1 Homo sapiens 135-140 29364834-4 2018 Quercetin: (1) reduced multidrug resistance-associated protein 1 and nuclear factor (NF)-kappa B p65 subunit levels; (2) reversed multidrug resistance (MDR); (3) inhibited colony formation and induced caspase-dependent apoptosis; and (4) suppressed migration and down-regulated epithelial-mesenchymal transition-related proteins in AGS-cyr61. Quercetin 0-9 cellular communication network factor 1 Homo sapiens 336-341 29364834-5 2018 Moreover, AGS-cyr61 cells treated with quercetin concentrations close to the IC50 and simultaneously treated with 5-FU or ADR in the sub-lethal range showed strong synergism between quercetin and these two drugs. Quercetin 39-48 cellular communication network factor 1 Homo sapiens 14-19 29364834-5 2018 Moreover, AGS-cyr61 cells treated with quercetin concentrations close to the IC50 and simultaneously treated with 5-FU or ADR in the sub-lethal range showed strong synergism between quercetin and these two drugs. Quercetin 182-191 cellular communication network factor 1 Homo sapiens 14-19 29364834-6 2018 These findings indicate that CYR61 is a potential regulator of drug resistance and that quercetin may be a novel agent for improving the efficacy of anticancer drugs in AGS-cyr61 cells. Quercetin 88-97 cellular communication network factor 1 Homo sapiens 173-178 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 aldehyde dehydrogenase 1 family member A1 Homo sapiens 94-101 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 C-X-C motif chemokine receptor 4 Homo sapiens 131-136 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 mucin 1, cell surface associated Homo sapiens 139-146 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 mucin 1, cell surface associated Homo sapiens 148-152 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 epithelial cell adhesion molecule Homo sapiens 159-192 29353288-0 2018 Quercetin Inhibits Breast Cancer Stem Cells via Downregulation of Aldehyde Dehydrogenase 1A1 (ALDH1A1), Chemokine Receptor Type 4 (CXCR4), Mucin 1 (MUC1), and Epithelial Cell Adhesion Molecule (EpCAM). Quercetin 0-9 epithelial cell adhesion molecule Homo sapiens 194-199 29576853-7 2018 Quercetin also counteracted HC-induced bioenergetic impairment, preventing a reduction in ATP levels and alterations in PGC-1alpha, UCP2, and PPARgamma expression. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 120-130 29169872-5 2018 In addition, quercetin reduced the pancreatic ER stress-induced endothelial dysfunction as assessed by immunohistochemical analysis of C/ERB homologous protein (CHOP) and endothelin-1 (ET-1). Quercetin 13-22 DNA-damage inducible transcript 3 Rattus norvegicus 135-159 29169872-5 2018 In addition, quercetin reduced the pancreatic ER stress-induced endothelial dysfunction as assessed by immunohistochemical analysis of C/ERB homologous protein (CHOP) and endothelin-1 (ET-1). Quercetin 13-22 DNA-damage inducible transcript 3 Rattus norvegicus 161-165 29169872-5 2018 In addition, quercetin reduced the pancreatic ER stress-induced endothelial dysfunction as assessed by immunohistochemical analysis of C/ERB homologous protein (CHOP) and endothelin-1 (ET-1). Quercetin 13-22 endothelin 1 Rattus norvegicus 171-183 29169872-6 2018 Moreover, quercetin administration progressively increased the expression of vascular endothelial growth factor (VEGF) and its receptor, VEGFR2 in diabetes rats. Quercetin 10-19 vascular endothelial growth factor A Rattus norvegicus 77-111 29169872-6 2018 Moreover, quercetin administration progressively increased the expression of vascular endothelial growth factor (VEGF) and its receptor, VEGFR2 in diabetes rats. Quercetin 10-19 vascular endothelial growth factor A Rattus norvegicus 113-117 29169872-6 2018 Moreover, quercetin administration progressively increased the expression of vascular endothelial growth factor (VEGF) and its receptor, VEGFR2 in diabetes rats. Quercetin 10-19 kinase insert domain receptor Rattus norvegicus 137-143 29434473-0 2018 TRAIL-Induced Apoptosis in TRAIL-Resistant Breast Carcinoma Through Quercetin Cotreatment. Quercetin 68-77 TNF superfamily member 10 Homo sapiens 0-5 29434473-0 2018 TRAIL-Induced Apoptosis in TRAIL-Resistant Breast Carcinoma Through Quercetin Cotreatment. Quercetin 68-77 TNF superfamily member 10 Homo sapiens 27-32 29434473-6 2018 Quercetin was able to sensitize rhTRAIL-resistant breast cancers to rhTRAIL-induced apoptosis as detected by Western blotting through the proteasome-mediated degradation of c-FLIPL and through the upregulation of DR5 expression transcriptionally. Quercetin 0-9 CASP8 and FADD like apoptosis regulator Homo sapiens 173-180 29434473-6 2018 Quercetin was able to sensitize rhTRAIL-resistant breast cancers to rhTRAIL-induced apoptosis as detected by Western blotting through the proteasome-mediated degradation of c-FLIPL and through the upregulation of DR5 expression transcriptionally. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 213-216 29568754-7 2018 Quercetin and flavonoids significantly contributed to MAO-A inhibition. Quercetin 0-9 monoamine oxidase A Homo sapiens 54-59 29576853-7 2018 Quercetin also counteracted HC-induced bioenergetic impairment, preventing a reduction in ATP levels and alterations in PGC-1alpha, UCP2, and PPARgamma expression. Quercetin 0-9 uncoupling protein 2 Rattus norvegicus 132-136 29576853-7 2018 Quercetin also counteracted HC-induced bioenergetic impairment, preventing a reduction in ATP levels and alterations in PGC-1alpha, UCP2, and PPARgamma expression. Quercetin 0-9 peroxisome proliferator-activated receptor gamma Rattus norvegicus 142-151 29129327-0 2018 Quercetin protects jejunal mucosa from experimental intestinal ischemia reperfusion injury by activation of CD68 positive cells. Quercetin 0-9 Cd68 molecule Rattus norvegicus 108-112 29281744-6 2018 Administration of GbE, rutin and quercetin remarkably inhibited the AR activity, stimulated the production of glutathione, and decreased the levels of MDA and AGEs in the lenses of DC-induced rats, which eventually delayed the progression of lens opacification in diabetic rats to various degrees. Quercetin 33-42 aldo-keto reductase family 1 member B1 Rattus norvegicus 68-70 29281744-8 2018 The mechanism dictating this interesting prowess of quercetin might be attributed to its AR inhibitory strength, anti-lipid peroxidation potential and anti-AGEs activity. Quercetin 52-61 aldo-keto reductase family 1 member B1 Rattus norvegicus 89-91 29129327-4 2018 In the group with applied quercetin, the significantly increased (p<0.001) levels of anti-inflammatory cytokine IL10 were observed both in the blood serum and jejunal tissue. Quercetin 26-35 interleukin 10 Rattus norvegicus 115-119 29444501-0 2018 Quercetin Therapy for Selected Patients with PIM1 Kinase-Positive Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: A Pilot Study. Quercetin 0-9 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 45-49 29129327-5 2018 The improvement of the mucosal tissue morphology and proliferating and DNA repairing cell number measured by PCNA activity were recorded by more than 30% higher in the quercetin group. Quercetin 168-177 proliferating cell nuclear antigen Rattus norvegicus 109-113 29444501-2 2018 Quercetin, a naturally occurring flavonoid, is a dietary supplement and inhibits many kinases, including PIM1, in vitro. Quercetin 0-9 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 105-109 29433393-7 2018 Ultra-performance liquid chromatography analysis showed that EKE contained icariin, icaritin, and quercetin; icaritin and quercetin were both found to protect HepG2 cells from AA[Formula: see text][Formula: see text][Formula: see text]iron via Nrf2 activation. Quercetin 122-131 NFE2 like bZIP transcription factor 2 Homo sapiens 244-248 29737207-6 2018 Silencing LPL increased the expression levels of senescence proteins such as p16INK4A and p53 and silencing KCNE2 reversed gene expressions of EGR1 and p-ERK in quercetin-treated aged HDFs. Quercetin 161-170 lipoprotein lipase Homo sapiens 10-13 29737207-6 2018 Silencing LPL increased the expression levels of senescence proteins such as p16INK4A and p53 and silencing KCNE2 reversed gene expressions of EGR1 and p-ERK in quercetin-treated aged HDFs. Quercetin 161-170 tumor protein p53 Homo sapiens 90-93 28976231-0 2018 Dietary quercetin ameliorates experimental colitis in mouse by remodeling the function of colonic macrophages via a heme oxygenase-1-dependent pathway. Quercetin 8-17 heme oxygenase 1 Mus musculus 116-132 29737207-6 2018 Silencing LPL increased the expression levels of senescence proteins such as p16INK4A and p53 and silencing KCNE2 reversed gene expressions of EGR1 and p-ERK in quercetin-treated aged HDFs. Quercetin 161-170 potassium voltage-gated channel subfamily E regulatory subunit 2 Homo sapiens 108-113 29737207-6 2018 Silencing LPL increased the expression levels of senescence proteins such as p16INK4A and p53 and silencing KCNE2 reversed gene expressions of EGR1 and p-ERK in quercetin-treated aged HDFs. Quercetin 161-170 early growth response 1 Homo sapiens 143-147 29737207-6 2018 Silencing LPL increased the expression levels of senescence proteins such as p16INK4A and p53 and silencing KCNE2 reversed gene expressions of EGR1 and p-ERK in quercetin-treated aged HDFs. Quercetin 161-170 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 152-157 29405727-0 2018 Effect of quercetin on the brain-derived neurotrophic factor gene expression in the rat brain. Quercetin 10-19 brain-derived neurotrophic factor Rattus norvegicus 27-60 29405727-4 2018 In the present study, we aimed to investigate the effects of quercetin on expression of BDNF mRNA in the hippocampus of rat brain. Quercetin 61-70 brain-derived neurotrophic factor Rattus norvegicus 88-92 29405727-7 2018 RESULTS: Quercetin at doses of 20 and 50 mg/kg caused a significant increase in the mRNA expression of BDNF as compared with the control group. Quercetin 9-18 brain-derived neurotrophic factor Rattus norvegicus 103-107 29105398-0 2018 Oral Quercetin Supplementation Enhances Adiponectin Receptor Transcript Expression in Polycystic Ovary Syndrome Patients: A Randomized Placebo-Controlled Double-Blind Clinical Trial. Quercetin 5-14 adiponectin, C1Q and collagen domain containing Homo sapiens 40-51 29105398-4 2018 In the present study, we investigated the effect of quercetin supplementation on the expression of adiponectin receptors at the transcript level in peripheral blood mononuclear cells (PBMC) samples of PCOS patients. Quercetin 52-61 adiponectin, C1Q and collagen domain containing Homo sapiens 99-110 30481789-6 2018 Quercetin, the AEM and NAC showed a significant inhibitory effect on both ICAM-1 expression and ROS generation (p<0.05). Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 74-80 29105398-7 2018 RESULTS: Oral quercetin supplementation significantly increased ADIPOR1 and ADIPOR2 transcript expression by 1.32- and 1.46-fold respecetively (P<0.01). Quercetin 14-23 adiponectin receptor 1 Homo sapiens 64-71 29105398-7 2018 RESULTS: Oral quercetin supplementation significantly increased ADIPOR1 and ADIPOR2 transcript expression by 1.32- and 1.46-fold respecetively (P<0.01). Quercetin 14-23 adiponectin receptor 2 Homo sapiens 76-83 29105398-8 2018 In addition, quercetin supplementation enhanced AMPK level by 12.3% compared with the control group (P<0.05). Quercetin 13-22 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 48-52 29105398-9 2018 CONCLUSIONS: Oral quercetin supplementation improves the metabolic features of PCOS patients by upregulating the expression of adiponectin receptors and AMPK (Registration Number: IRCT2013112515536N1). Quercetin 18-27 adiponectin, C1Q and collagen domain containing Homo sapiens 127-138 29105398-9 2018 CONCLUSIONS: Oral quercetin supplementation improves the metabolic features of PCOS patients by upregulating the expression of adiponectin receptors and AMPK (Registration Number: IRCT2013112515536N1). Quercetin 18-27 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 153-157 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 197-200 29080804-5 2018 In mouse model with LPS-induced acute kidney injury, blocking CD38 with quercetin could significantly relieve kidney dysfunction, kidney pathological changes as well as inflammatory cell accumulation. Quercetin 72-81 CD38 antigen Mus musculus 62-66 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 mitogen-activated protein kinase kinase 1 Homo sapiens 102-109 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 mitogen-activated protein kinase kinase 1 Homo sapiens 143-150 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 158-195 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 mitogen-activated protein kinase kinase 1 Homo sapiens 203-217 30799996-8 2018 Quercetin exerts physiological functions though the interaction with phosphatidylinositol-3-phosphate kinase (PI3K), mitogen-activated protein kinase (MAPK), extracellular signal regulated kinase (ERK), kinase (MEK) 1, and others, and has a negative effect on FceRI cross-linking and other activating receptors on mast cells. Quercetin 0-9 Fc epsilon receptor Ia Homo sapiens 260-265 29542424-6 2018 RESULTS: Our results demonstrate that combined treatment of caloric restriction and quercetin significantly improved the age associated decline in the activities of endogenous antioxidant enzymes [such as superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx)] and glutathione (GSH) content and attenuated elevated levels of protein carbonyl content (PCC), lipid peroxidation, lipofuscin, reactive oxygen species (ROS), and nitric oxide (NO). Quercetin 84-93 catalase Rattus norvegicus 233-241 29542424-6 2018 RESULTS: Our results demonstrate that combined treatment of caloric restriction and quercetin significantly improved the age associated decline in the activities of endogenous antioxidant enzymes [such as superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx)] and glutathione (GSH) content and attenuated elevated levels of protein carbonyl content (PCC), lipid peroxidation, lipofuscin, reactive oxygen species (ROS), and nitric oxide (NO). Quercetin 84-93 catalase Rattus norvegicus 243-246 27655075-4 2018 We have found the stimulatory action of quercetin on Cl- transporter, Na+-K+-2Cl- cotransporter 1 (NKCC1; an isoform of NKCC), which has been recognized as one of the most interesting, fundamental actions of quercetin. Quercetin 40-49 solute carrier family 12 member 2 Homo sapiens 70-97 28618991-11 2018 In particular, some polyphenols such as curcumin, quercetin, genistein, and caffeic acid phenethyl ester are able to potently activate nuclear factor erythroid 2-related factor 2 (Nrf2) and related downstream expression of enzymes such as heme oxygenase-1 (HO-1). Quercetin 50-59 NFE2 like bZIP transcription factor 2 Homo sapiens 135-178 27655075-4 2018 We have found the stimulatory action of quercetin on Cl- transporter, Na+-K+-2Cl- cotransporter 1 (NKCC1; an isoform of NKCC), which has been recognized as one of the most interesting, fundamental actions of quercetin. Quercetin 40-49 solute carrier family 12 member 2 Homo sapiens 99-104 28618991-11 2018 In particular, some polyphenols such as curcumin, quercetin, genistein, and caffeic acid phenethyl ester are able to potently activate nuclear factor erythroid 2-related factor 2 (Nrf2) and related downstream expression of enzymes such as heme oxygenase-1 (HO-1). Quercetin 50-59 NFE2 like bZIP transcription factor 2 Homo sapiens 180-184 28618991-11 2018 In particular, some polyphenols such as curcumin, quercetin, genistein, and caffeic acid phenethyl ester are able to potently activate nuclear factor erythroid 2-related factor 2 (Nrf2) and related downstream expression of enzymes such as heme oxygenase-1 (HO-1). Quercetin 50-59 heme oxygenase 1 Homo sapiens 239-255 27655075-4 2018 We have found the stimulatory action of quercetin on Cl- transporter, Na+-K+-2Cl- cotransporter 1 (NKCC1; an isoform of NKCC), which has been recognized as one of the most interesting, fundamental actions of quercetin. Quercetin 208-217 solute carrier family 12 member 2 Homo sapiens 70-97 28618991-11 2018 In particular, some polyphenols such as curcumin, quercetin, genistein, and caffeic acid phenethyl ester are able to potently activate nuclear factor erythroid 2-related factor 2 (Nrf2) and related downstream expression of enzymes such as heme oxygenase-1 (HO-1). Quercetin 50-59 heme oxygenase 1 Homo sapiens 257-261 27655075-4 2018 We have found the stimulatory action of quercetin on Cl- transporter, Na+-K+-2Cl- cotransporter 1 (NKCC1; an isoform of NKCC), which has been recognized as one of the most interesting, fundamental actions of quercetin. Quercetin 208-217 solute carrier family 12 member 2 Homo sapiens 99-104 27655075-5 2018 In this review article, based on this stimulatory action of quercetin on NKCC1, we introduce the molecular mechanism of quercetin on: 1) blood pressure, 2) neurite elongation, and 3) epithelial Cl- secretion including tight junction forming in epithelial tissues. Quercetin 60-69 solute carrier family 12 member 2 Homo sapiens 73-78 27655075-5 2018 In this review article, based on this stimulatory action of quercetin on NKCC1, we introduce the molecular mechanism of quercetin on: 1) blood pressure, 2) neurite elongation, and 3) epithelial Cl- secretion including tight junction forming in epithelial tissues. Quercetin 120-129 solute carrier family 12 member 2 Homo sapiens 73-78 27655075-6 2018 1) Quercetin induces elevation of the cytosolic Cl- concentration via activation of NKCC1, leading to anti-hypertensive action by diminishing expression of epithelial Na+ channel (ENaC), a key ion channel involved in renal Na+ reabsorption, while quercetin has no effects on the blood pressure with normal salt intake. Quercetin 3-12 solute carrier family 12 member 2 Homo sapiens 84-89 27655075-6 2018 1) Quercetin induces elevation of the cytosolic Cl- concentration via activation of NKCC1, leading to anti-hypertensive action by diminishing expression of epithelial Na+ channel (ENaC), a key ion channel involved in renal Na+ reabsorption, while quercetin has no effects on the blood pressure with normal salt intake. Quercetin 247-256 solute carrier family 12 member 2 Homo sapiens 84-89 27655075-7 2018 2) Quercetin also has stimulatory effects on neurite elongation by elevating the cytosolic Cl- concentration via activation of NKCC1 due to tubulin polymerization facilitated through Cl--induced inhibition of GTPase. Quercetin 3-12 solute carrier family 12 member 2 Homo sapiens 127-132 29122665-2 2018 Herein, we aimed to explore dual combinations of the flavonoids baicalein, (-)-epigallocatechin gallate, kaempferol, quercetin and silymarin to reverse the interference of P-gp on the intracellular accumulation of antiepileptic drugs (AEDs). Quercetin 117-126 PGP Canis lupus familiaris 172-176 28983678-1 2018 PURPOSE: Previous in vitro studies have demonstrated that quercetin inhibits CYP2E1 enzyme, but there are no available data to indicate that quercetin inhibits CYP2E1 enzyme in humans. Quercetin 58-67 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 77-83 28983678-1 2018 PURPOSE: Previous in vitro studies have demonstrated that quercetin inhibits CYP2E1 enzyme, but there are no available data to indicate that quercetin inhibits CYP2E1 enzyme in humans. Quercetin 141-150 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 160-166 28983678-2 2018 The purpose of the present study was to assess the effect of quercetin on CYP2E1 enzyme activity in healthy subjects using chlorzoxazone (CHZ) as a CYP2E1 substrate. Quercetin 61-70 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 74-80 28983678-11 2018 CONCLUSIONS: The results suggest that altered pharmacokinetics of CHZ might be attributed to quercetin-mediated inhibition of CYP2E1 enzyme. Quercetin 93-102 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 126-132 28983678-12 2018 Further, the inhibition of CYP2E1 by quercetin may represent a novel therapeutic approach for minimizing the ethanol-induced CYP2E1 enzyme activity and results in reduced hepatotoxicity of ethanol. Quercetin 37-46 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 27-33 28983678-12 2018 Further, the inhibition of CYP2E1 by quercetin may represent a novel therapeutic approach for minimizing the ethanol-induced CYP2E1 enzyme activity and results in reduced hepatotoxicity of ethanol. Quercetin 37-46 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 125-131 29389596-6 2018 Overall, the results showed that baicalein, (-)-epigallocatechin gallate, kaempferol, quercetin and silymarin, at 200muM, produced a marked increase on the intracellular accumulation of rhodamine 123 in MDCK-MDR1 cells, potentially through inhibiting the P-gp activity. Quercetin 86-95 ATP binding cassette subfamily B member 1 Canis lupus familiaris 203-212 29389596-6 2018 Overall, the results showed that baicalein, (-)-epigallocatechin gallate, kaempferol, quercetin and silymarin, at 200muM, produced a marked increase on the intracellular accumulation of rhodamine 123 in MDCK-MDR1 cells, potentially through inhibiting the P-gp activity. Quercetin 86-95 PGP Canis lupus familiaris 255-259 29424356-1 2018 Water-soluble analogue of quercetin, corvitin is used in patients with myocardial infarction as blocker of 5-lipoxygenase. Quercetin 26-35 arachidonate 5-lipoxygenase Homo sapiens 107-121 30392493-8 2018 Under the influence of quercetin, levels of IL-1beta and TNF-alpha were reduced and IL-10 levels tended to decrease. Quercetin 23-32 interleukin 1 beta Homo sapiens 44-52 30392493-8 2018 Under the influence of quercetin, levels of IL-1beta and TNF-alpha were reduced and IL-10 levels tended to decrease. Quercetin 23-32 tumor necrosis factor Homo sapiens 57-66 30392493-8 2018 Under the influence of quercetin, levels of IL-1beta and TNF-alpha were reduced and IL-10 levels tended to decrease. Quercetin 23-32 interleukin 10 Homo sapiens 84-89 30392493-10 2018 The administration of quercetin decreased the expression of the IkBalpha gene (0.0092+-0.0033 against 0.0261+-0.0166, r=0.003; 2-deltadeltaSt, 2.82+-1.39 times) in contrast to the control group. Quercetin 22-31 NFKB inhibitor alpha Homo sapiens 64-72 30701264-6 2018 Overall, this demonstrated that quercetin could block the pro-inflammatory actions of N-SMase and augment the efficacy of anti-AML therapeutics, including ceramide-based therapeutics. Quercetin 32-41 sphingomyelin phosphodiesterase 2 Homo sapiens 86-93 29149703-0 2018 Quercetin attenuates collagen-induced arthritis by restoration of Th17/Treg balance and activation of Heme Oxygenase 1-mediated anti-inflammatory effect. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 102-118 29125991-4 2018 The in vitro study evaluated the efficacy of high-dose SN-38 and quercetin combined with low-dose SN-38 on cell viability, apoptosis, and beta-catenin expression. Quercetin 65-74 catenin beta 1 Homo sapiens 138-150 29371754-0 2018 Glutathione homeostasis is significantly altered by quercetin via the Keap1/Nrf2 and MAPK signaling pathways in rats. Quercetin 52-61 Kelch-like ECH-associated protein 1 Rattus norvegicus 70-75 29371754-0 2018 Glutathione homeostasis is significantly altered by quercetin via the Keap1/Nrf2 and MAPK signaling pathways in rats. Quercetin 52-61 NFE2 like bZIP transcription factor 2 Rattus norvegicus 76-80 29371754-0 2018 Glutathione homeostasis is significantly altered by quercetin via the Keap1/Nrf2 and MAPK signaling pathways in rats. Quercetin 52-61 mitogen activated protein kinase 3 Rattus norvegicus 85-89 29371754-4 2018 The results showed that quercetin reduced serum and hepatic content of GSH and the ratio of GSH and oxidized glutathione (GSSG), enhanced hepatic activity and mRNA expression of glutathione S-transferase (GST), inhibited hepatic activity and mRNA expression of glutamate cysteine ligase (GCL), and decreased hepatic glutathione reductase (GR) mRNA expression. Quercetin 24-33 hematopoietic prostaglandin D synthase Rattus norvegicus 178-203 29371754-4 2018 The results showed that quercetin reduced serum and hepatic content of GSH and the ratio of GSH and oxidized glutathione (GSSG), enhanced hepatic activity and mRNA expression of glutathione S-transferase (GST), inhibited hepatic activity and mRNA expression of glutamate cysteine ligase (GCL), and decreased hepatic glutathione reductase (GR) mRNA expression. Quercetin 24-33 hematopoietic prostaglandin D synthase Rattus norvegicus 205-208 29371754-4 2018 The results showed that quercetin reduced serum and hepatic content of GSH and the ratio of GSH and oxidized glutathione (GSSG), enhanced hepatic activity and mRNA expression of glutathione S-transferase (GST), inhibited hepatic activity and mRNA expression of glutamate cysteine ligase (GCL), and decreased hepatic glutathione reductase (GR) mRNA expression. Quercetin 24-33 glutathione-disulfide reductase Rattus norvegicus 316-337 29371754-4 2018 The results showed that quercetin reduced serum and hepatic content of GSH and the ratio of GSH and oxidized glutathione (GSSG), enhanced hepatic activity and mRNA expression of glutathione S-transferase (GST), inhibited hepatic activity and mRNA expression of glutamate cysteine ligase (GCL), and decreased hepatic glutathione reductase (GR) mRNA expression. Quercetin 24-33 glutathione-disulfide reductase Rattus norvegicus 339-341 29371754-5 2018 Levels of phosphorylated p38 and extracellular signal-regulated kinase (ERK) 1/2 mitogen-activated protein kinases (MAPKs) increased, while that of nuclear factor E2-like 2 (Nrf2) protein decreased after quercetin treatment. Quercetin 204-213 mitogen activated protein kinase 14 Rattus norvegicus 25-28 29371754-5 2018 Levels of phosphorylated p38 and extracellular signal-regulated kinase (ERK) 1/2 mitogen-activated protein kinases (MAPKs) increased, while that of nuclear factor E2-like 2 (Nrf2) protein decreased after quercetin treatment. Quercetin 204-213 NFE2 like bZIP transcription factor 2 Rattus norvegicus 174-178 29371754-7 2018 We concluded that quercetin treatment altered hepatic GSH metabolism by modulating GSH metabolic enzyme activities and mRNA expression in rats, and p38, ERK1/2 MAPKs, and Nrf2 were involved in modulating GSH metabolism-related enzymes. Quercetin 18-27 mitogen activated protein kinase 14 Rattus norvegicus 148-151 29125991-6 2018 AGS cells treated with a high dose of SN-38 exhibited up-regulation of beta-catenin protein expression, whereas quercetin-treated cells (either quercetin alone or combined with low-dose SN-38) exhibited lower protein levels of beta-catenin. Quercetin 112-121 catenin beta 1 Homo sapiens 227-239 29125991-6 2018 AGS cells treated with a high dose of SN-38 exhibited up-regulation of beta-catenin protein expression, whereas quercetin-treated cells (either quercetin alone or combined with low-dose SN-38) exhibited lower protein levels of beta-catenin. Quercetin 144-153 catenin beta 1 Homo sapiens 227-239 29125991-7 2018 In the AGS xenograft mouse model, gene expression of cyclooxygenase-2 and epithelial-mesenchymal transition-related markers, such as Twist1 and ITGbeta6, were lower in combined treatments with quercetin and low-dose irinotecan than high-dose irinotecan alone. Quercetin 193-202 prostaglandin-endoperoxide synthase 2 Mus musculus 53-69 29125991-7 2018 In the AGS xenograft mouse model, gene expression of cyclooxygenase-2 and epithelial-mesenchymal transition-related markers, such as Twist1 and ITGbeta6, were lower in combined treatments with quercetin and low-dose irinotecan than high-dose irinotecan alone. Quercetin 193-202 twist basic helix-loop-helix transcription factor 1 Mus musculus 133-139 29125991-8 2018 Furthermore, the concentration of angiogenesis-associated factors (vascular endothelial growth factor (VEGF)-A and VEGF-receptor 2) and percentage of Tie2-expressing monocytes was significantly down-regulated in combined treatments with quercetin and irinotecan. Quercetin 237-246 vascular endothelial growth factor A Homo sapiens 67-101 29125991-8 2018 Furthermore, the concentration of angiogenesis-associated factors (vascular endothelial growth factor (VEGF)-A and VEGF-receptor 2) and percentage of Tie2-expressing monocytes was significantly down-regulated in combined treatments with quercetin and irinotecan. Quercetin 237-246 vascular endothelial growth factor A Homo sapiens 103-107 29125991-8 2018 Furthermore, the concentration of angiogenesis-associated factors (vascular endothelial growth factor (VEGF)-A and VEGF-receptor 2) and percentage of Tie2-expressing monocytes was significantly down-regulated in combined treatments with quercetin and irinotecan. Quercetin 237-246 vascular endothelial growth factor A Homo sapiens 115-119 29125991-8 2018 Furthermore, the concentration of angiogenesis-associated factors (vascular endothelial growth factor (VEGF)-A and VEGF-receptor 2) and percentage of Tie2-expressing monocytes was significantly down-regulated in combined treatments with quercetin and irinotecan. Quercetin 237-246 TEK receptor tyrosine kinase Homo sapiens 150-154 29576694-8 2018 Conclusion: The results of the present study concluded that the P. guajava leaf and its isolated quercetin fraction can significantly regulate lipid metabolism in CCl4-induced hepatotoxic rats and decrease the disease rate. Quercetin 97-106 C-C motif chemokine ligand 4 Rattus norvegicus 163-167 27334466-6 2018 Some polyphenolic natural products such as Resveratrol, Fisetin, and Quercetin have demonstrated health benefits due to their SIRT1 activation effects. Quercetin 69-78 sirtuin 1 Homo sapiens 126-131 29227203-4 2018 Major signaling pathways including NF-kappaB, MAPK, PI3K-AKT and mTOR are found to be regulated by quercetin. Quercetin 99-108 mapk None 46-50 29337672-6 2017 The best rheological properties were shown by formulation F-3, containing 1.5 % of quercetin and 2 % of plasma. Quercetin 83-92 coagulation factor III, tissue factor Homo sapiens 58-61 29100712-0 2018 [Quercetin attenuates Staphylococcus aureus virulence by reducing alpha-toxin secretion]. Quercetin 1-10 AT695_RS01930 Staphylococcus aureus 72-77 29100712-4 2018 This study shows that quercetin, a naturally occurring flavonoid, inhibits hemolytic activity in a dose-dependent manner and reduces alpha toxin secretion in culture supernatants of methicillin-sensitive and methicillin-resistant S.aureus. Quercetin 22-31 AT695_RS01930 Staphylococcus aureus 139-144 29100712-6 2018 Our results suggest that quercetin can reduce S.aureus virulence by affecting alpha-toxin secretion. Quercetin 25-34 AT695_RS01930 Staphylococcus aureus 84-89 29379887-6 2018 Morphological observations, Oil Red-O staining results, triglyceride content analysis, and quantitative reverse transcription polymerase chain reaction revealed that quercetin was capable of inhibiting the adipogenic induction of muscle satellite cells into adipocytes in a dose-dependent manner by suppressing the transcript levels of adipogenic markers, such as peroxisome proliferator-activated receptor-gamma and fatty acid binding protein 4. Quercetin 166-175 peroxisome proliferator activated receptor gamma Homo sapiens 364-412 29379887-6 2018 Morphological observations, Oil Red-O staining results, triglyceride content analysis, and quantitative reverse transcription polymerase chain reaction revealed that quercetin was capable of inhibiting the adipogenic induction of muscle satellite cells into adipocytes in a dose-dependent manner by suppressing the transcript levels of adipogenic markers, such as peroxisome proliferator-activated receptor-gamma and fatty acid binding protein 4. Quercetin 166-175 fatty acid binding protein 4 Homo sapiens 417-445 29491651-0 2018 Studying the Inhibitory Effect of Quercetin and Thymoquinone on Human Cytochrome P450 Enzyme Activities. Quercetin 34-43 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 70-85 28902451-6 2018 Enzyme activity of UGT76E11 to glucosylate quercetin and other flavonoids was confirmed. Quercetin 43-52 UDP-glucosyl transferase 76E11 Arabidopsis thaliana 19-27 29317830-0 2018 Quercetin suppresses DNA double-strand break repair and enhances the radiosensitivity of human ovarian cancer cells via p53-dependent endoplasmic reticulum stress pathway. Quercetin 0-9 tumor protein p53 Homo sapiens 120-123 29150398-0 2017 Glycyrrhiza glabra extract and quercetin reverses cisplatin resistance in triple-negative MDA-MB-468 breast cancer cells via inhibition of cytochrome P450 1B1 enzyme. Quercetin 31-40 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 139-158 29317830-2 2018 However, the role of tumor suppressor p53 on quercetin"s radiosensitization and regulation of endoplasmic reticulum (ER) stress response in this process remains obscure. Quercetin 45-54 tumor protein p53 Homo sapiens 38-41 29317830-3 2018 Here, quercetin exposure resulted in ER stress, prolonged DNA repair, and the expression of p53 protein; phosphorylation on serine 15 and 20 increased in combination with X-irradiation. Quercetin 6-15 tumor protein p53 Homo sapiens 92-95 29317830-5 2018 The combination of irradiation and quercetin treatment aggravated DNA damages and caused typical apoptotic cell death; as well the expression of Bax and p21 elevated and the expression of Bcl-2 decreased. Quercetin 35-44 BCL2 associated X, apoptosis regulator Homo sapiens 145-148 29317830-5 2018 The combination of irradiation and quercetin treatment aggravated DNA damages and caused typical apoptotic cell death; as well the expression of Bax and p21 elevated and the expression of Bcl-2 decreased. Quercetin 35-44 H3 histone pseudogene 16 Homo sapiens 153-156 29317830-5 2018 The combination of irradiation and quercetin treatment aggravated DNA damages and caused typical apoptotic cell death; as well the expression of Bax and p21 elevated and the expression of Bcl-2 decreased. Quercetin 35-44 BCL2 apoptosis regulator Homo sapiens 188-193 29317830-6 2018 Knocking down of p53 could reverse all the above effects under quercetin in combination with radiation. Quercetin 63-72 tumor protein p53 Homo sapiens 17-20 29317830-8 2018 In human ovarian cancer xenograft model, combined treatment of quercetin and radiation significantly restrained the growth of tumors, accompanied with the activation of p53, CCAAT/enhancer-binding protein homologous protein, and gamma-H2AX. Quercetin 63-72 tumor protein p53 Homo sapiens 169-172 29317830-9 2018 Overall, these results indicated that quercetin acted as a promising radiosensitizer through p53-dependent ER stress signals. Quercetin 38-47 tumor protein p53 Homo sapiens 93-96 29080630-0 2017 Effect of quercetin on cell protection via erythropoietin and cell injury of HepG2 cells. Quercetin 10-19 erythropoietin Homo sapiens 43-57 29080630-3 2017 Quercetin has been shown to induce expression of hypoxia-inducible factor, a protein that is known to regulate transcription of the erythropoietin (EPO) gene, and EPO is known to have a cytoprotective effect. Quercetin 0-9 erythropoietin Homo sapiens 132-146 29080630-3 2017 Quercetin has been shown to induce expression of hypoxia-inducible factor, a protein that is known to regulate transcription of the erythropoietin (EPO) gene, and EPO is known to have a cytoprotective effect. Quercetin 0-9 erythropoietin Homo sapiens 148-151 29080630-4 2017 This study used HepG2 cells to assess whether the cell-protective and/or cytotoxic roles of quercetin are mediated by promotion of EPO production. Quercetin 92-101 erythropoietin Homo sapiens 131-134 29080630-5 2017 Increases in the levels of HIF-1alpha protein and EPO mRNA were quercetin concentration-dependent, with significant increases observed from 10 muM quercetin. Quercetin 64-73 hypoxia inducible factor 1 subunit alpha Homo sapiens 27-37 29080630-5 2017 Increases in the levels of HIF-1alpha protein and EPO mRNA were quercetin concentration-dependent, with significant increases observed from 10 muM quercetin. Quercetin 64-73 erythropoietin Homo sapiens 50-53 29080630-5 2017 Increases in the levels of HIF-1alpha protein and EPO mRNA were quercetin concentration-dependent, with significant increases observed from 10 muM quercetin. Quercetin 147-156 hypoxia inducible factor 1 subunit alpha Homo sapiens 27-37 29080630-6 2017 Silencing of EPO expression by si-EPO RNA attenuated quercetin-induced cytoprotection against hydrogen peroxide toxicity. Quercetin 53-62 erythropoietin Homo sapiens 13-16 29080630-6 2017 Silencing of EPO expression by si-EPO RNA attenuated quercetin-induced cytoprotection against hydrogen peroxide toxicity. Quercetin 53-62 erythropoietin Homo sapiens 34-37 29080630-10 2017 However, quercetin"s ability to protect cells from cisplatin-induced apoptosis was eliminated when EPO expression was silenced using si-EPO RNA. Quercetin 9-18 erythropoietin Homo sapiens 136-139 29080630-11 2017 Together, these results suggested that quercetin"s cytoprotective effects in HepG2 cells are mediated via EPO production. Quercetin 39-48 erythropoietin Homo sapiens 106-109 29080630-8 2017 Specifically, the levels of cleaved caspase-3 and Bax and the rate of cell death increased, and the level of Bcl-2 decreased, in cells treated with 50 muM quercetin. Quercetin 155-164 BCL2 associated X, apoptosis regulator Homo sapiens 50-53 29150398-5 2017 Amongst the total of 12 constituents tested, quercetin and glabrol showed inhibition of CYP1B1 in live cell assay with IC50 values of 2.2 and 15 microM, respectively. Quercetin 45-54 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 88-94 29080630-8 2017 Specifically, the levels of cleaved caspase-3 and Bax and the rate of cell death increased, and the level of Bcl-2 decreased, in cells treated with 50 muM quercetin. Quercetin 155-164 BCL2 apoptosis regulator Homo sapiens 109-114 29080630-10 2017 However, quercetin"s ability to protect cells from cisplatin-induced apoptosis was eliminated when EPO expression was silenced using si-EPO RNA. Quercetin 9-18 erythropoietin Homo sapiens 99-102 29150398-7 2017 The hydroalcoholic extract of G. glabra and quercetin (4) showed complete reversal of cisplatin resistance in CYP1B1 overexpressing triple negative MDA-MB-468 breast cancer cells. Quercetin 44-53 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 110-116 29150398-8 2017 The selective inhibition of CYP1B1 by quercetin and glabrol over CYP2 and CYP3 family of enzymes was studied by molecular modeling studies. Quercetin 38-47 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 28-34 29150398-8 2017 The selective inhibition of CYP1B1 by quercetin and glabrol over CYP2 and CYP3 family of enzymes was studied by molecular modeling studies. Quercetin 38-47 peptidylprolyl isomerase F Homo sapiens 74-78 29174851-0 2017 Hepatoprotective effect of quercetin via TRAF6/JNK pathway in acute hepatitis. Quercetin 27-36 TNF receptor-associated factor 6 Mus musculus 41-46 30263806-0 2018 Quercetin and its metabolites protect hepatocytes against ethanol-induced oxidative stress by activation of Nrf2 and AP-1. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 108-112 30263806-0 2018 Quercetin and its metabolites protect hepatocytes against ethanol-induced oxidative stress by activation of Nrf2 and AP-1. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 117-121 29237430-0 2017 Antitumor effect of Quercetin on Y79 retinoblastoma cells via activation of JNK and p38 MAPK pathways. Quercetin 20-29 mitogen-activated protein kinase 8 Homo sapiens 76-79 29237430-0 2017 Antitumor effect of Quercetin on Y79 retinoblastoma cells via activation of JNK and p38 MAPK pathways. Quercetin 20-29 mitogen-activated protein kinase 14 Homo sapiens 84-87 29174851-0 2017 Hepatoprotective effect of quercetin via TRAF6/JNK pathway in acute hepatitis. Quercetin 27-36 mitogen-activated protein kinase 8 Mus musculus 47-50 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 BCL2-associated X protein Mus musculus 18-21 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 B cell leukemia/lymphoma 2 Mus musculus 23-28 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 beclin 1, autophagy related Mus musculus 30-38 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 microtubule-associated protein 1 light chain 3 alpha Mus musculus 40-43 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 nucleoporin 62 Mus musculus 45-48 29174851-7 2017 The expression of Bax, Bcl-2, Beclin-1, LC3, P62 and caspase 9 were markedly affected by quercetin pretreatment. Quercetin 89-98 caspase 9 Mus musculus 53-62 29174851-8 2017 The expression of TRAF6 and p-JNK were decreased in the quercetin groups. Quercetin 56-65 TNF receptor-associated factor 6 Mus musculus 18-23 29174851-8 2017 The expression of TRAF6 and p-JNK were decreased in the quercetin groups. Quercetin 56-65 mitogen-activated protein kinase 8 Mus musculus 30-33 29174851-9 2017 Quercetin attenuated apoptosis and autophagy in ConA-induced autoimmune hepatitis by inhibiting TRAF6/JNK pathway. Quercetin 0-9 TNF receptor-associated factor 6 Mus musculus 96-101 29174851-9 2017 Quercetin attenuated apoptosis and autophagy in ConA-induced autoimmune hepatitis by inhibiting TRAF6/JNK pathway. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 102-105 29214656-7 2017 We found that quercetin, kaempferol, and atractylenolide II in MXP were potent NRF2 inducers, which could up-regulate the expression of NRF2 and its downstream enzymes NQO1. Quercetin 14-23 NFE2 like bZIP transcription factor 2 Homo sapiens 79-83 29214656-7 2017 We found that quercetin, kaempferol, and atractylenolide II in MXP were potent NRF2 inducers, which could up-regulate the expression of NRF2 and its downstream enzymes NQO1. Quercetin 14-23 NFE2 like bZIP transcription factor 2 Homo sapiens 136-140 29214656-7 2017 We found that quercetin, kaempferol, and atractylenolide II in MXP were potent NRF2 inducers, which could up-regulate the expression of NRF2 and its downstream enzymes NQO1. Quercetin 14-23 NAD(P)H quinone dehydrogenase 1 Homo sapiens 168-172 29285143-0 2017 Combination treatment with quercetin and resveratrol attenuates high fat diet-induced obesity and associated inflammation in rats via the AMPKalpha1/SIRT1 signaling pathway. Quercetin 27-36 protein kinase AMP-activated catalytic subunit alpha 1 Rattus norvegicus 138-148 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 30-63 NFE2 like bZIP transcription factor 2 Rattus norvegicus 227-231 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 30-63 peroxisome proliferator-activated receptor gamma Rattus norvegicus 233-243 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 70-79 NFE2 like bZIP transcription factor 2 Rattus norvegicus 227-231 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 70-79 peroxisome proliferator-activated receptor gamma Rattus norvegicus 233-243 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 81-84 NFE2 like bZIP transcription factor 2 Rattus norvegicus 227-231 28942082-16 2017 CONCLUSION: Administration of 3,5,7,3",4"- Pentahydroxy flavone (i.e. Quercetin (QTN)) isolated from MI-ALC showed significant protection against arsenic-induced oxido-nitrosative stress and myocardial injury via modulation of Nrf2, PPAR-gamma, and apoptosis. Quercetin 81-84 peroxisome proliferator-activated receptor gamma Rattus norvegicus 233-243 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 heat shock protein 1B Mus musculus 30-35 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 14 Mus musculus 121-124 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 14 Mus musculus 159-167 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 1 Mus musculus 173-221 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 1 Mus musculus 223-226 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 1 Mus musculus 256-259 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 14 Mus musculus 159-162 29285052-7 2017 Subsequent treatment with the HSP70 inhibitor quercetin caused significant decreases in the levels of phosphorylated (p)-p38 mitogen-activated protein kinase (p38 MAPK) and p-extracellular signal-regulated protein kinases (ERK; P<0.05), indicating that ERK/p38 MAPK signaling in AD-related phenotypes may be suppressed by oral administration of GGA. Quercetin 46-55 mitogen-activated protein kinase 1 Mus musculus 163-167 29285175-0 2017 Quercetin prevents alcohol-induced liver injury through targeting of PI3K/Akt/nuclear factor-kappaB and STAT3 signaling pathway. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 74-77 29285120-6 2017 Histological examination of lung tissue indicated that inhaled Que reduced hemorrhaging and the infiltration of inflammatory cells, and suppressed the expression of the proinflammatory cytokines transforming growth factor-beta1 and interleukin-6. Quercetin 63-66 transforming growth factor, beta 1 Rattus norvegicus 195-227 29285120-6 2017 Histological examination of lung tissue indicated that inhaled Que reduced hemorrhaging and the infiltration of inflammatory cells, and suppressed the expression of the proinflammatory cytokines transforming growth factor-beta1 and interleukin-6. Quercetin 63-66 interleukin 6 Rattus norvegicus 232-245 29285153-0 2017 Effects of quercetin on the expression of MCP-1, MMP-9 and VEGF in rats with diabetic retinopathy. Quercetin 11-20 C-C motif chemokine ligand 2 Rattus norvegicus 42-47 29285153-0 2017 Effects of quercetin on the expression of MCP-1, MMP-9 and VEGF in rats with diabetic retinopathy. Quercetin 11-20 matrix metallopeptidase 9 Rattus norvegicus 49-54 29285153-0 2017 Effects of quercetin on the expression of MCP-1, MMP-9 and VEGF in rats with diabetic retinopathy. Quercetin 11-20 vascular endothelial growth factor A Rattus norvegicus 59-63 29285153-10 2017 No significant difference in serum MCP-1 content was found between the model group and the quercetin group, but levels of MMP-9 and VEGF were significantly decreased in the quercetin group (P<0.01). Quercetin 173-182 matrix metallopeptidase 9 Rattus norvegicus 122-127 29285153-10 2017 No significant difference in serum MCP-1 content was found between the model group and the quercetin group, but levels of MMP-9 and VEGF were significantly decreased in the quercetin group (P<0.01). Quercetin 173-182 vascular endothelial growth factor A Rattus norvegicus 132-136 29285153-12 2017 No significant differences in expression levels of MCP-1 mRNA and protein were found between the model group and the quercetin group, but levels of MMP-9 and VEGF mRNA and protein were significantly decreased in the quercetin group (P<0.01). Quercetin 216-225 matrix metallopeptidase 9 Rattus norvegicus 148-153 29285153-12 2017 No significant differences in expression levels of MCP-1 mRNA and protein were found between the model group and the quercetin group, but levels of MMP-9 and VEGF mRNA and protein were significantly decreased in the quercetin group (P<0.01). Quercetin 216-225 vascular endothelial growth factor A Rattus norvegicus 158-162 29285153-13 2017 Quercetin has a certain therapeutic effect on rats with diabetic retinopathy and its effect may be achieved by reducing the expression of MMP-9 and VEGF, but not the inflammatory mediator, MCP-1. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 138-143 29285153-13 2017 Quercetin has a certain therapeutic effect on rats with diabetic retinopathy and its effect may be achieved by reducing the expression of MMP-9 and VEGF, but not the inflammatory mediator, MCP-1. Quercetin 0-9 vascular endothelial growth factor A Rattus norvegicus 148-152 29285153-13 2017 Quercetin has a certain therapeutic effect on rats with diabetic retinopathy and its effect may be achieved by reducing the expression of MMP-9 and VEGF, but not the inflammatory mediator, MCP-1. Quercetin 0-9 C-C motif chemokine ligand 2 Rattus norvegicus 189-194 29285175-0 2017 Quercetin prevents alcohol-induced liver injury through targeting of PI3K/Akt/nuclear factor-kappaB and STAT3 signaling pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Mus musculus 104-109 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 67-90 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 92-97 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 caspase 3 Mus musculus 132-141 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 poly (ADP-ribose) polymerase family, member 1 Mus musculus 143-169 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 250-276 29285143-0 2017 Combination treatment with quercetin and resveratrol attenuates high fat diet-induced obesity and associated inflammation in rats via the AMPKalpha1/SIRT1 signaling pathway. Quercetin 27-36 sirtuin 1 Rattus norvegicus 149-154 29285175-5 2017 Quercetin additionally suppressed the protein expression levels of B-cell lymphoma (Bcl)-2, Bcl-2 associated X apoptosis regulator, Caspase-3, poly ADP-ribose polymerase, and signal transducer and activator of transcription (STAT) 3 phosphorylation, nuclear factor (NF)-kappaB and protein kinase B (Akt) phosphorylation levels in alcohol-induced liver injured mice. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 299-302 29285175-6 2017 These results suggested that the protective role of quercetin prevents alcohol-induced liver injury through the phosphoinositide 3-kinase/Akt/NF-kappaB and STAT3 pathway. Quercetin 52-61 thymoma viral proto-oncogene 1 Mus musculus 138-141 29285175-6 2017 These results suggested that the protective role of quercetin prevents alcohol-induced liver injury through the phosphoinositide 3-kinase/Akt/NF-kappaB and STAT3 pathway. Quercetin 52-61 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 142-151 28970059-2 2017 We reported previously that the flavonoid quercetin protects arteries from oxidant-induced endothelial dysfunction and attenuates atherosclerosis in apolipoprotein E gene knockout mice, with induction of heme oxygenase-1 (Hmox1) playing a critical role. Quercetin 42-51 apolipoprotein E Mus musculus 149-165 29285175-6 2017 These results suggested that the protective role of quercetin prevents alcohol-induced liver injury through the phosphoinositide 3-kinase/Akt/NF-kappaB and STAT3 pathway. Quercetin 52-61 signal transducer and activator of transcription 3 Mus musculus 156-161 28970059-2 2017 We reported previously that the flavonoid quercetin protects arteries from oxidant-induced endothelial dysfunction and attenuates atherosclerosis in apolipoprotein E gene knockout mice, with induction of heme oxygenase-1 (Hmox1) playing a critical role. Quercetin 42-51 heme oxygenase 1 Mus musculus 222-227 28970059-2 2017 We reported previously that the flavonoid quercetin protects arteries from oxidant-induced endothelial dysfunction and attenuates atherosclerosis in apolipoprotein E gene knockout mice, with induction of heme oxygenase-1 (Hmox1) playing a critical role. Quercetin 42-51 heme oxygenase 1 Mus musculus 204-220 29040945-0 2017 Quercetin protects mouse liver against triptolide-induced hepatic injury by restoring Th17/Treg balance through Tim-3 and TLR4-MyD88-NF-kappaB pathway. Quercetin 0-9 hepatitis A virus cellular receptor 2 Mus musculus 112-117 29040945-0 2017 Quercetin protects mouse liver against triptolide-induced hepatic injury by restoring Th17/Treg balance through Tim-3 and TLR4-MyD88-NF-kappaB pathway. Quercetin 0-9 toll-like receptor 4 Mus musculus 122-126 29040945-0 2017 Quercetin protects mouse liver against triptolide-induced hepatic injury by restoring Th17/Treg balance through Tim-3 and TLR4-MyD88-NF-kappaB pathway. Quercetin 0-9 myeloid differentiation primary response gene 88 Mus musculus 127-132 29040945-0 2017 Quercetin protects mouse liver against triptolide-induced hepatic injury by restoring Th17/Treg balance through Tim-3 and TLR4-MyD88-NF-kappaB pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 133-142 29399028-0 2017 Quercetin attenuates the injury-induced reduction of gamma-enolase expression in a middle cerebral artery occlusion animal model. Quercetin 0-9 enolase 2 Rattus norvegicus 53-66 28872689-5 2017 METHODS: Two flavonoids, luteolin and quercetin, were evaluated as potential inhibitors of eight human CYP isoforms, of six UDP-glucuronosyltransferase (UGT) isoforms and of APAP glucuronidation and sulfation. Quercetin 38-47 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 103-106 28872689-5 2017 METHODS: Two flavonoids, luteolin and quercetin, were evaluated as potential inhibitors of eight human CYP isoforms, of six UDP-glucuronosyltransferase (UGT) isoforms and of APAP glucuronidation and sulfation. Quercetin 38-47 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 124-151 28872689-5 2017 METHODS: Two flavonoids, luteolin and quercetin, were evaluated as potential inhibitors of eight human CYP isoforms, of six UDP-glucuronosyltransferase (UGT) isoforms and of APAP glucuronidation and sulfation. Quercetin 38-47 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 153-156 28872689-7 2017 KEY FINDINGS: Luteolin and quercetin inhibited human CYP isoforms to varying degrees, with greatest potency towards CYP1A2 and CYP2C8. Quercetin 27-36 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 53-56 28872689-7 2017 KEY FINDINGS: Luteolin and quercetin inhibited human CYP isoforms to varying degrees, with greatest potency towards CYP1A2 and CYP2C8. Quercetin 27-36 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 116-122 28872689-7 2017 KEY FINDINGS: Luteolin and quercetin inhibited human CYP isoforms to varying degrees, with greatest potency towards CYP1A2 and CYP2C8. Quercetin 27-36 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 127-133 28872689-11 2017 CONCLUSIONS: Inhibition of human CYP activity by luteolin and quercetin occurred with IC50 values exceeding customary in-vivo human exposure with tolerable supplemental doses of these compounds. Quercetin 62-71 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 33-36 28958213-0 2017 Ligand-based virtual screening, molecular docking, QSAR and pharmacophore analysis of quercetin-associated potential novel analogs against epidermal growth factor receptor. Quercetin 86-95 epidermal growth factor receptor Homo sapiens 139-171 28958213-1 2017 The present study was to explore expectation and examination of therapeutic potential quercetin analogs as efficient anticancer agents against human epidermal growth factor receptor (EGFR), which is a consistent hallmark for moderating the non-small-cell lung carcinoma (NSCLC). Quercetin 86-95 epidermal growth factor receptor Homo sapiens 149-181 28958213-1 2017 The present study was to explore expectation and examination of therapeutic potential quercetin analogs as efficient anticancer agents against human epidermal growth factor receptor (EGFR), which is a consistent hallmark for moderating the non-small-cell lung carcinoma (NSCLC). Quercetin 86-95 epidermal growth factor receptor Homo sapiens 183-187 29399028-4 2017 The aim of the present study is to verify whether quercetin modulates the expression of gamma-enolase in brain ischemic injury. Quercetin 50-59 enolase 2 Rattus norvegicus 88-101 29399028-10 2017 gamma-Enolase is accepted as a neuron specific energy synthesis enzyme, and quercetin modulates gamma-enolase in a MCAO animal model. Quercetin 76-85 enolase 2 Rattus norvegicus 96-109 29399028-11 2017 Thus, our findings can suggest the possibility that quercetin regulates gamma-enolase expression in response to cerebral ischemia, which likely contributes to the neuroprotective effect of quercetin. Quercetin 52-61 enolase 2 Rattus norvegicus 72-85 29399028-11 2017 Thus, our findings can suggest the possibility that quercetin regulates gamma-enolase expression in response to cerebral ischemia, which likely contributes to the neuroprotective effect of quercetin. Quercetin 189-198 enolase 2 Rattus norvegicus 72-85 29165402-0 2017 Quercetin Mitigates Inflammatory Responses Induced by Vascular Endothelial Growth Factor in Mouse Retinal Photoreceptor Cells through Suppression of Nuclear Factor Kappa B. Quercetin 0-9 vascular endothelial growth factor A Mus musculus 54-88 28729398-8 2017 Our results indicate that quercetin downregulates hnRNPA1 expression, downregulates the expression of AR-V7, antagonizes androgen receptor signaling, and resensitizes enzalutamide-resistant prostate cancer cells to enzalutamide treatment in vivo in mouse xenografts. Quercetin 26-35 androgen receptor Mus musculus 121-138 29132096-0 2017 Quercetin prevents type 1 diabetic liver damage through inhibition of CYP2E1. Quercetin 0-9 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 70-76 29132096-2 2017 In this work we investigated the quercetin properties to prevent diabetic oxidative liver injury through inhibition of CYP2E1. Quercetin 33-42 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 119-125 29132096-7 2017 We demonstrated that the administration of quercetin leads to significant decrease in CYP2E1 activity (5- and 2-times compared to STZ-diabetic and control group, respectively). Quercetin 43-52 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 86-92 29132096-9 2017 CONCLUSIONS: CYP2E1 can play a crucial role in stress-induced pathological processes in the liver in diabetes, and the inhibition of the enzyme by quercetin during the development of diabetes mainly prevents the oxidative damage in liver. Quercetin 147-156 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 13-19 28729398-0 2017 Quercetin Targets hnRNPA1 to Overcome Enzalutamide Resistance in Prostate Cancer Cells. Quercetin 0-9 heterogeneous nuclear ribonucleoprotein A1 Mus musculus 18-25 28729398-6 2017 In the present study, we discovered that quercetin, a naturally occurring polyphenolic compound, reduces the expression of hnRNPA1, and consequently, that of AR-V7. Quercetin 41-50 heterogeneous nuclear ribonucleoprotein A1 Mus musculus 123-130 28729398-8 2017 Our results indicate that quercetin downregulates hnRNPA1 expression, downregulates the expression of AR-V7, antagonizes androgen receptor signaling, and resensitizes enzalutamide-resistant prostate cancer cells to enzalutamide treatment in vivo in mouse xenografts. Quercetin 26-35 heterogeneous nuclear ribonucleoprotein A1 Mus musculus 50-57 28939429-11 2017 Quercetin treatment significantly lowered insulin and IR expression and significantly enhanced GLUT-4 and DCX expression in the hippocampus, when compared to CUS. Quercetin 0-9 insulin receptor Mus musculus 54-56 28939429-11 2017 Quercetin treatment significantly lowered insulin and IR expression and significantly enhanced GLUT-4 and DCX expression in the hippocampus, when compared to CUS. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 95-101 28939429-11 2017 Quercetin treatment significantly lowered insulin and IR expression and significantly enhanced GLUT-4 and DCX expression in the hippocampus, when compared to CUS. Quercetin 0-9 doublecortin Mus musculus 106-109 28987380-7 2017 Ex vivo incubation with quercetin in blood of both IPF patients and healthy controls reduces LPS-induced production of the pro-inflammatory cytokines IL-8 and TNFalpha. Quercetin 24-33 C-X-C motif chemokine ligand 8 Homo sapiens 150-154 28987380-7 2017 Ex vivo incubation with quercetin in blood of both IPF patients and healthy controls reduces LPS-induced production of the pro-inflammatory cytokines IL-8 and TNFalpha. Quercetin 24-33 tumor necrosis factor Homo sapiens 159-167 28987380-9 2017 Our pro-fibrotic in vitro model, consisting of bleomycin-triggered BEAS-2B cells, shows that quercetin boosts the antioxidant response, by increasing Nrf2 activity, and decreases pro-inflammatory cytokine production in a concentration-dependent manner. Quercetin 93-102 NFE2 like bZIP transcription factor 2 Homo sapiens 150-154 29230177-12 2017 Treatment with quercetin, one bioactive ingredient in Noni, up-regulated the expression of ACCalpha, FASN, and ACLY under TN conditions, but it appeared to down-regulate ACCalpha and increase ACLY levels under HS exposure. Quercetin 15-24 fatty acid synthase Gallus gallus 101-105 29230177-12 2017 Treatment with quercetin, one bioactive ingredient in Noni, up-regulated the expression of ACCalpha, FASN, and ACLY under TN conditions, but it appeared to down-regulate ACCalpha and increase ACLY levels under HS exposure. Quercetin 15-24 ATP citrate lyase Gallus gallus 111-115 29230177-12 2017 Treatment with quercetin, one bioactive ingredient in Noni, up-regulated the expression of ACCalpha, FASN, and ACLY under TN conditions, but it appeared to down-regulate ACCalpha and increase ACLY levels under HS exposure. Quercetin 15-24 ATP citrate lyase Gallus gallus 192-196 29165402-0 2017 Quercetin Mitigates Inflammatory Responses Induced by Vascular Endothelial Growth Factor in Mouse Retinal Photoreceptor Cells through Suppression of Nuclear Factor Kappa B. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 149-171 29165402-3 2017 The aims of this study are to demonstrate the inflammatory protein expression regulated by VEGF using mouse photoreceptor-derived cells and the protective effect of quercetin against VEGF-induced inflammatory response. Quercetin 165-174 vascular endothelial growth factor A Mus musculus 183-187 29165402-9 2017 Zona occludins-1 and beta-catenin decreased by VEGF were recovered by quercetin. Quercetin 70-79 catenin (cadherin associated protein), beta 1 Mus musculus 21-33 29165402-9 2017 Zona occludins-1 and beta-catenin decreased by VEGF were recovered by quercetin. Quercetin 70-79 vascular endothelial growth factor A Mus musculus 47-51 29165402-10 2017 NF-kappaB signaling pathway regulated by VEGF through phosphorylations of mitogen-activated protein kinases (MAPK) and protein kinase B (Akt) was suppressed by quercetin. Quercetin 160-169 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 0-9 29165402-10 2017 NF-kappaB signaling pathway regulated by VEGF through phosphorylations of mitogen-activated protein kinases (MAPK) and protein kinase B (Akt) was suppressed by quercetin. Quercetin 160-169 vascular endothelial growth factor A Mus musculus 41-45 29165402-10 2017 NF-kappaB signaling pathway regulated by VEGF through phosphorylations of mitogen-activated protein kinases (MAPK) and protein kinase B (Akt) was suppressed by quercetin. Quercetin 160-169 thymoma viral proto-oncogene 1 Mus musculus 137-140 29165402-11 2017 These results suggest that quercetin suppressed VEGF-induced excessive inflammatory response in retinal photoreceptor cells by inactivation of NF-kappaB signals through inhibition of MAPKs and Akt. Quercetin 27-36 vascular endothelial growth factor A Mus musculus 48-52 29201361-0 2017 Quercetin prevents spinal motor neuron degeneration induced by chronic excitotoxic stimulus by a sirtuin 1-dependent mechanism. Quercetin 0-9 sirtuin 1 Rattus norvegicus 97-106 29165402-11 2017 These results suggest that quercetin suppressed VEGF-induced excessive inflammatory response in retinal photoreceptor cells by inactivation of NF-kappaB signals through inhibition of MAPKs and Akt. Quercetin 27-36 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 143-152 29201361-8 2017 Quercetin infusion ameliorated AMPA-induced paralysis, rescued motor neurons, and prevented both astrogliosis and microgliosis, and these protective effects were prevented by EX527, a very selective SIRT1 inhibitor. Quercetin 0-9 sirtuin 1 Rattus norvegicus 199-204 29201361-10 2017 Conclusions: These results suggest that quercetin exerts its beneficial effects through a SIRT1-mediated mechanism, and thus SIRT1 plays an important role in excitotoxic neurodegeneration and therefore its pharmacological modulation might provide opportunities for therapy in motor neuron disorders. Quercetin 40-49 sirtuin 1 Rattus norvegicus 90-95 29165402-11 2017 These results suggest that quercetin suppressed VEGF-induced excessive inflammatory response in retinal photoreceptor cells by inactivation of NF-kappaB signals through inhibition of MAPKs and Akt. Quercetin 27-36 thymoma viral proto-oncogene 1 Mus musculus 193-196 29201361-10 2017 Conclusions: These results suggest that quercetin exerts its beneficial effects through a SIRT1-mediated mechanism, and thus SIRT1 plays an important role in excitotoxic neurodegeneration and therefore its pharmacological modulation might provide opportunities for therapy in motor neuron disorders. Quercetin 40-49 sirtuin 1 Rattus norvegicus 125-130 29371942-0 2017 Dietary quercetin potentiates the antiproliferative effect of interferon-alpha in hepatocellular carcinoma cells through activation of JAK/STAT pathway signaling by inhibition of SHP2 phosphatase. Quercetin 8-17 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 179-183 29371942-3 2017 Using an in vitro screening assay for new inhibitors of SHP2 phosphatase, we found that quercetin was a potent inhibitor of SHP2. Quercetin 88-97 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 56-60 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 192-201 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 22-26 29371942-3 2017 Using an in vitro screening assay for new inhibitors of SHP2 phosphatase, we found that quercetin was a potent inhibitor of SHP2. Quercetin 88-97 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 124-128 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 192-201 interferon alpha 1 Homo sapiens 65-74 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 192-201 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 164-168 29371942-4 2017 Computational modeling showed that quercetin exhibited an orientation favorable to nucleophilic attack in the phosphatase domain of SHP2. Quercetin 35-44 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 132-136 29371942-5 2017 Quercetin enhanced the phosphorylation of signal transducer and activator of transcription proteins 1 (STAT1) and promoted endogenous IFN-alpha-regulated gene expression. Quercetin 0-9 signal transducer and activator of transcription 1 Homo sapiens 42-101 29371942-8 2017 The results suggested that quercetin potentiated the inhibitory effect of IFN-alpha on cancer cell proliferation through activation of JAK/STAT pathway signaling by inhibiting SHP2. Quercetin 27-36 interferon alpha 1 Homo sapiens 74-83 29371942-8 2017 The results suggested that quercetin potentiated the inhibitory effect of IFN-alpha on cancer cell proliferation through activation of JAK/STAT pathway signaling by inhibiting SHP2. Quercetin 27-36 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 176-180 29371942-5 2017 Quercetin enhanced the phosphorylation of signal transducer and activator of transcription proteins 1 (STAT1) and promoted endogenous IFN-alpha-regulated gene expression. Quercetin 0-9 signal transducer and activator of transcription 1 Homo sapiens 103-108 29371942-9 2017 Quercetin warrants further investigation as a novel therapeutic method to enhance the efficacy of IFN-alpha/beta. Quercetin 0-9 interferon alpha 1 Homo sapiens 98-107 29371942-5 2017 Quercetin enhanced the phosphorylation of signal transducer and activator of transcription proteins 1 (STAT1) and promoted endogenous IFN-alpha-regulated gene expression. Quercetin 0-9 interferon alpha 1 Homo sapiens 134-143 29371942-6 2017 Furthermore, quercetin also sensitized the antiproliferative effect of IFN-alpha on hepatocellular carcinoma HepG2 and Huh7 cells. Quercetin 13-22 interferon alpha 1 Homo sapiens 71-80 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 52-61 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 22-26 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 52-61 interferon alpha 1 Homo sapiens 65-74 29371942-7 2017 The overexpression of SHP2 attenuated the effect of quercetin on IFN-alpha-stimulated STAT1 phosphorylation and antiproliferative effect, whereas the inhibition of SHP2 promoted the effect of quercetin on IFN-alpha-induced STAT1 phosphorylation and antiproliferative effect. Quercetin 52-61 signal transducer and activator of transcription 1 Homo sapiens 86-91 28858733-0 2017 Quercetin attenuates the ischemia reperfusion induced COX-2 and MPO expression in the small intestine mucosa. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 54-59 28858733-0 2017 Quercetin attenuates the ischemia reperfusion induced COX-2 and MPO expression in the small intestine mucosa. Quercetin 0-9 myeloperoxidase Rattus norvegicus 64-67 28858733-5 2017 In acute phase, 4h after start of reperfusion, the quercetin induced a significant decrease in mucosal injury index (p<0.05) accompanied by a significant decrease in cyclooxygenase-2 (COX-2) expression in the epithelial lining of the intestinal villi in comparison with the control group (p<0.01). Quercetin 51-60 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 169-185 28858733-5 2017 In acute phase, 4h after start of reperfusion, the quercetin induced a significant decrease in mucosal injury index (p<0.05) accompanied by a significant decrease in cyclooxygenase-2 (COX-2) expression in the epithelial lining of the intestinal villi in comparison with the control group (p<0.01). Quercetin 51-60 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 187-192 28938515-8 2017 In addition, HMG-CoA reductase activity was decreased in quercetin groups and this confirmed in gene expression that these groups caused downregulation for HMG-CoA reductase. Quercetin 57-66 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 13-30 28938515-8 2017 In addition, HMG-CoA reductase activity was decreased in quercetin groups and this confirmed in gene expression that these groups caused downregulation for HMG-CoA reductase. Quercetin 57-66 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 156-173 28858733-6 2017 In the epithelium of the intestinal glands, COX-2 expression resulting from IR injury significantly increased regardless quercetin application (in control group p<0.001; in quercetin group p<0.05), but in quercetin group, significant decrease in it during 24h of reperfusion in a late phase of IR injury was detected (p<0.001). Quercetin 121-130 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 44-49 28858733-6 2017 In the epithelium of the intestinal glands, COX-2 expression resulting from IR injury significantly increased regardless quercetin application (in control group p<0.001; in quercetin group p<0.05), but in quercetin group, significant decrease in it during 24h of reperfusion in a late phase of IR injury was detected (p<0.001). Quercetin 176-185 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 44-49 28938515-9 2017 However, LDL receptor (LDLr) gene expression was upregulated by quercetin. Quercetin 64-73 low density lipoprotein receptor Rattus norvegicus 9-21 28938515-9 2017 However, LDL receptor (LDLr) gene expression was upregulated by quercetin. Quercetin 64-73 low density lipoprotein receptor Rattus norvegicus 23-27 28858733-6 2017 In the epithelium of the intestinal glands, COX-2 expression resulting from IR injury significantly increased regardless quercetin application (in control group p<0.001; in quercetin group p<0.05), but in quercetin group, significant decrease in it during 24h of reperfusion in a late phase of IR injury was detected (p<0.001). Quercetin 176-185 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 44-49 28663152-5 2017 Inhibition of pure and cellular catalase from K562 cells by flavonoids was similar and exhibited the following efficacy; Myrecetin>Quercetin>Kaempferol and Quercetin>Luteolin>Apigenin demonstrating structure activity relationship. Quercetin 134-143 catalase Homo sapiens 32-40 28963941-0 2017 Hepatoprotective effect of quercetin against LPS/d-GalN induced acute liver injury in mice by inhibiting the IKK/NF-kappaB and MAPK signal pathways. Quercetin 27-36 toll-like receptor 4 Mus musculus 45-48 28963941-0 2017 Hepatoprotective effect of quercetin against LPS/d-GalN induced acute liver injury in mice by inhibiting the IKK/NF-kappaB and MAPK signal pathways. Quercetin 27-36 galanin and GMAP prepropeptide Mus musculus 51-55 28963941-0 2017 Hepatoprotective effect of quercetin against LPS/d-GalN induced acute liver injury in mice by inhibiting the IKK/NF-kappaB and MAPK signal pathways. Quercetin 27-36 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 113-122 28963941-2 2017 However, the underlying mechanism of how quercetin to protect against lipopolysaccharides/d-galactosamine (LPS/d-GalN) induced acute liver injury remains unclear. Quercetin 41-50 toll-like receptor 4 Mus musculus 107-110 28663152-5 2017 Inhibition of pure and cellular catalase from K562 cells by flavonoids was similar and exhibited the following efficacy; Myrecetin>Quercetin>Kaempferol and Quercetin>Luteolin>Apigenin demonstrating structure activity relationship. Quercetin 162-171 catalase Homo sapiens 32-40 28963941-2 2017 However, the underlying mechanism of how quercetin to protect against lipopolysaccharides/d-galactosamine (LPS/d-GalN) induced acute liver injury remains unclear. Quercetin 41-50 galanin and GMAP prepropeptide Mus musculus 113-117 28513070-0 2017 Influence of quercetin on the interaction of gliclazide with human serum albumin - spectroscopic and docking approaches. Quercetin 13-22 albumin Homo sapiens 67-80 28513070-2 2017 Thus, the aim of presented study was to analyse human serum albumin-binding displacement interaction between two ligands, hypoglycaemic drug gliclazide and widely distributed plant flavonoid quercetin. Quercetin 191-200 albumin Homo sapiens 54-67 28513070-7 2017 Results also showed that the presence of quercetin hindered the interaction between HSA and gliclazide, as the binding constant for gliclazide in the ternary system was remarkably lower compared with the binary system. Quercetin 41-50 albumin Homo sapiens 84-87 29023372-2 2017 Quercetin and its glycosides have PARP inhibitory effects and can induce selective cytotoxicity in BRCA2-deficient cells by synthetic lethality. Quercetin 0-9 poly [ADP-ribose] polymerase 1 Cricetulus griseus 34-38 27796749-0 2017 Quercetin Exerts Differential Neuroprotective Effects Against H2O2 and Abeta Aggregates in Hippocampal Neurons: the Role of Mitochondria. Quercetin 0-9 amyloid beta precursor protein Rattus norvegicus 71-76 27796749-6 2017 Our results indicate that quercetin efficiently protected against H2O2-induced neuronal toxicity; however, this protection was only partial in rat hippocampal neurons that were treated with Abeta. Quercetin 26-35 amyloid beta precursor protein Rattus norvegicus 190-195 27796749-8 2017 By contrast, quercetin treatment partially rescued hippocampal neurons from Abeta-induced mitochondrial injury. Quercetin 13-22 amyloid beta precursor protein Rattus norvegicus 76-81 27796749-9 2017 Most importantly, quercetin treatment prevented the toxic effects that are induced by H2O2 in hippocampal neurons and, to a lesser extent, the Abeta-induced toxicity that is associated with the superoxide anion, which is a precursor of ROS production in mitochondria. Quercetin 18-27 amyloid beta precursor protein Rattus norvegicus 143-148 27796749-10 2017 Collectively, these results indicate that quercetin exerts differential effects on the prevention of H2O2- and Abeta-induced neurotoxicity in hippocampal neurons and may be a powerful tool for dissecting the molecular mechanisms underlying Abeta neurotoxicity. Quercetin 42-51 amyloid beta precursor protein Rattus norvegicus 111-116 29123394-0 2017 Quercetin nanoparticle complex attenuated diabetic nephropathy via regulating the expression level of ICAM-1 on endothelium. Quercetin 0-9 intercellular adhesion molecule 1 Rattus norvegicus 102-108 29123394-1 2017 The purpose of the study was to reveal the therapeutic effect of quercetin (QUE) nanoparticle complex on diabetic nephropathy (DN) by regulating the expression of intercellular adhesion molecular-1 (ICAM-1) on endothelium as compared to free QUE. Quercetin 65-74 intercellular adhesion molecule 1 Rattus norvegicus 163-197 29123394-1 2017 The purpose of the study was to reveal the therapeutic effect of quercetin (QUE) nanoparticle complex on diabetic nephropathy (DN) by regulating the expression of intercellular adhesion molecular-1 (ICAM-1) on endothelium as compared to free QUE. Quercetin 65-74 intercellular adhesion molecule 1 Rattus norvegicus 199-205 29123394-1 2017 The purpose of the study was to reveal the therapeutic effect of quercetin (QUE) nanoparticle complex on diabetic nephropathy (DN) by regulating the expression of intercellular adhesion molecular-1 (ICAM-1) on endothelium as compared to free QUE. Quercetin 76-79 intercellular adhesion molecule 1 Rattus norvegicus 163-197 29123394-1 2017 The purpose of the study was to reveal the therapeutic effect of quercetin (QUE) nanoparticle complex on diabetic nephropathy (DN) by regulating the expression of intercellular adhesion molecular-1 (ICAM-1) on endothelium as compared to free QUE. Quercetin 76-79 intercellular adhesion molecule 1 Rattus norvegicus 199-205 29123394-4 2017 Both QUE and QUE nanoparticle complex preconditioning ameliorated the pathological damage of kidney and improved renal function, alleviated renal oxidative stress injury, restricted inflammatory cells infiltration, and downregulated the ICAM-1 expression as compared to DN group, while QUE nanoparticle complex significantly alleviated this effect. Quercetin 5-8 intercellular adhesion molecule 1 Rattus norvegicus 237-243 29123394-4 2017 Both QUE and QUE nanoparticle complex preconditioning ameliorated the pathological damage of kidney and improved renal function, alleviated renal oxidative stress injury, restricted inflammatory cells infiltration, and downregulated the ICAM-1 expression as compared to DN group, while QUE nanoparticle complex significantly alleviated this effect. Quercetin 13-16 intercellular adhesion molecule 1 Rattus norvegicus 237-243 29123394-4 2017 Both QUE and QUE nanoparticle complex preconditioning ameliorated the pathological damage of kidney and improved renal function, alleviated renal oxidative stress injury, restricted inflammatory cells infiltration, and downregulated the ICAM-1 expression as compared to DN group, while QUE nanoparticle complex significantly alleviated this effect. Quercetin 13-16 intercellular adhesion molecule 1 Rattus norvegicus 237-243 29023372-2 2017 Quercetin and its glycosides have PARP inhibitory effects and can induce selective cytotoxicity in BRCA2-deficient cells by synthetic lethality. Quercetin 0-9 LOW QUALITY PROTEIN: breast cancer type 2 susceptibility protein Cricetulus griseus 99-104 29023372-3 2017 We hypothesized that common flavonoids in diet naringenin, hesperetin and their glycosides have a similar structure to quercetin, which might have comparable PARP inhibitory effects, and can induce selective cytotoxicity in BRCA2-deficient cells. Quercetin 119-128 poly [ADP-ribose] polymerase 1 Cricetulus griseus 158-162 29023372-3 2017 We hypothesized that common flavonoids in diet naringenin, hesperetin and their glycosides have a similar structure to quercetin, which might have comparable PARP inhibitory effects, and can induce selective cytotoxicity in BRCA2-deficient cells. Quercetin 119-128 LOW QUALITY PROTEIN: breast cancer type 2 susceptibility protein Cricetulus griseus 224-229 29023372-8 2017 Quercetin and naringenin killed V-C8 cells with lower concentrations, and presented selective cytotoxicity to BRCA2-deficient cells. Quercetin 0-9 LOW QUALITY PROTEIN: breast cancer type 2 susceptibility protein Cricetulus griseus 110-115 28676971-6 2017 Elevated ROS also increased the expression of COX-2 and APE1 enzymes and pretreatment of Curcumin and Quercetin decreased COX-2 expression and increased APE1 expression in the oxidatively stressed U-87 MG cells. Quercetin 102-111 mitochondrially encoded cytochrome c oxidase II Homo sapiens 122-127 28648644-0 2017 Quercetin suppresses the metastatic ability of lung cancer through inhibiting Snail-dependent Akt activation and Snail-independent ADAM9 expression pathways. Quercetin 0-9 snail family transcriptional repressor 1 Homo sapiens 78-83 28648644-0 2017 Quercetin suppresses the metastatic ability of lung cancer through inhibiting Snail-dependent Akt activation and Snail-independent ADAM9 expression pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 94-97 28648644-0 2017 Quercetin suppresses the metastatic ability of lung cancer through inhibiting Snail-dependent Akt activation and Snail-independent ADAM9 expression pathways. Quercetin 0-9 snail family transcriptional repressor 1 Homo sapiens 113-118 28648644-0 2017 Quercetin suppresses the metastatic ability of lung cancer through inhibiting Snail-dependent Akt activation and Snail-independent ADAM9 expression pathways. Quercetin 0-9 ADAM metallopeptidase domain 9 Homo sapiens 131-136 28648644-3 2017 Herein, we found that quercetin inhibited the migration/invasion of non-small cell lung cancer (NSCLC) cell lines and bone metastasis in an orthotopic A549 xenograft model by suppressing the Snail-mediated epithelial-to-mesenchymal transition (EMT). Quercetin 22-31 snail family transcriptional repressor 1 Homo sapiens 191-196 28648644-5 2017 Mechanistic investigations found that quercetin suppressed Snail-dependent Akt activation by upregulating maspin and Snail-independent a disintegrin and metalloproteinase (ADAM) 9 expression pathways to modulate the invasive ability of NSCLC cells. Quercetin 38-47 snail family transcriptional repressor 1 Homo sapiens 59-64 28648644-5 2017 Mechanistic investigations found that quercetin suppressed Snail-dependent Akt activation by upregulating maspin and Snail-independent a disintegrin and metalloproteinase (ADAM) 9 expression pathways to modulate the invasive ability of NSCLC cells. Quercetin 38-47 AKT serine/threonine kinase 1 Homo sapiens 75-78 28648644-5 2017 Mechanistic investigations found that quercetin suppressed Snail-dependent Akt activation by upregulating maspin and Snail-independent a disintegrin and metalloproteinase (ADAM) 9 expression pathways to modulate the invasive ability of NSCLC cells. Quercetin 38-47 serpin family B member 5 Homo sapiens 106-112 28648644-5 2017 Mechanistic investigations found that quercetin suppressed Snail-dependent Akt activation by upregulating maspin and Snail-independent a disintegrin and metalloproteinase (ADAM) 9 expression pathways to modulate the invasive ability of NSCLC cells. Quercetin 38-47 snail family transcriptional repressor 1 Homo sapiens 117-122 29064290-0 2017 Quercetin/oleic acid-based G-protein-coupled receptor 40 ligands as new insulin secretion modulators. Quercetin 0-9 insulin Homo sapiens 72-79 29064290-2 2017 RESULTS: Starting from quercetin and oleic acid, that have effect on insulin secretion, a small set of hybrid molecules was synthesized. Quercetin 23-32 insulin Homo sapiens 69-76 28504248-2 2017 In the current study, we characterized TL-2-8, a quercetin derivative, as a novel anticancer agent in vitro and in vivo. Quercetin 49-58 TNF superfamily member 10 Homo sapiens 39-45 28783583-3 2017 Amongst the bioactives tested, quercetin was more potent and restored LRP1 and brain insulin signalling components as well as glucose transporters such as GLUTs 1, 2, 3 and 4 in diabetic animals. Quercetin 31-40 LDL receptor related protein 1 Rattus norvegicus 70-74 28783583-3 2017 Amongst the bioactives tested, quercetin was more potent and restored LRP1 and brain insulin signalling components as well as glucose transporters such as GLUTs 1, 2, 3 and 4 in diabetic animals. Quercetin 31-40 solute carrier family 2 member 1 Rattus norvegicus 155-174 28787700-12 2017 Moreover, luciferase assay in HEK293 cells showed that QUE dose-dependently inhibited NF-kappaB activity only via TAK1. Quercetin 55-58 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 114-118 28873682-0 2017 Quercetin as a tyrosinase inhibitor: Inhibitory activity, conformational change and mechanism. Quercetin 0-9 tyrosinase Homo sapiens 15-25 28873682-1 2017 Quercetin, a flavonoid compound, was found to inhibit both monophenolase and diphenolase activities of tyrosinase, and its inhibition against diphenolase activity was in a reversible and competitive manner with an IC50 value of (3.08+-0.74)x10-5molL-1. Quercetin 0-9 tyrosinase Homo sapiens 103-113 28873682-2 2017 Quercetin bound to tyrosinase driven by hydrophobic interaction, thereby resulted in a conformational change of tyrosinase and its intrinsic fluorescence quenching. Quercetin 0-9 tyrosinase Homo sapiens 19-29 28873682-2 2017 Quercetin bound to tyrosinase driven by hydrophobic interaction, thereby resulted in a conformational change of tyrosinase and its intrinsic fluorescence quenching. Quercetin 0-9 tyrosinase Homo sapiens 112-122 28873682-3 2017 Tyrosinase had one binding site for quercetin with the binding constant in the order of magnitude of 104Lmol-1. Quercetin 36-45 tyrosinase Homo sapiens 0-10 28873682-6 2017 These findings may be helpful to understand the inhibition mechanism of quercetin on tyrosinase and functional research of quercetin in the treatment of pigmentation disorders. Quercetin 72-81 tyrosinase Homo sapiens 85-95 28676971-6 2017 Elevated ROS also increased the expression of COX-2 and APE1 enzymes and pretreatment of Curcumin and Quercetin decreased COX-2 expression and increased APE1 expression in the oxidatively stressed U-87 MG cells. Quercetin 102-111 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 153-157 28849202-6 2017 After 3 weeks of drug treatment, the potential ability of quercetin to improve the generalized hyperalgesia in mice with induced adenomyosis was evaluated by determining the body weight, pain modulation, examining the myometrial infiltration by histology examination of the uterus and detecting the expression of transient receptor potential cation channel subfamily V member 1 (Trpv-1), phospho (p)-p38 mitogen activated protein kinase p-extracellular signal-regulated kinase (p-ERK) in DRG neurons via immunohistochemistry. Quercetin 58-67 transient receptor potential cation channel, subfamily V, member 1 Mus musculus 313-377 28849202-6 2017 After 3 weeks of drug treatment, the potential ability of quercetin to improve the generalized hyperalgesia in mice with induced adenomyosis was evaluated by determining the body weight, pain modulation, examining the myometrial infiltration by histology examination of the uterus and detecting the expression of transient receptor potential cation channel subfamily V member 1 (Trpv-1), phospho (p)-p38 mitogen activated protein kinase p-extracellular signal-regulated kinase (p-ERK) in DRG neurons via immunohistochemistry. Quercetin 58-67 transient receptor potential cation channel, subfamily V, member 1 Mus musculus 379-385 28668616-7 2017 Low levels of quercetin, myricetin and pentaacetylquercetin (10muM) stimulated cAMP-dependent Star, Cyp11a1 and Fdx1 promoters" activations and may increase steroidogenesis within Leydig cells. Quercetin 14-23 steroidogenic acute regulatory protein Mus musculus 94-98 28849202-6 2017 After 3 weeks of drug treatment, the potential ability of quercetin to improve the generalized hyperalgesia in mice with induced adenomyosis was evaluated by determining the body weight, pain modulation, examining the myometrial infiltration by histology examination of the uterus and detecting the expression of transient receptor potential cation channel subfamily V member 1 (Trpv-1), phospho (p)-p38 mitogen activated protein kinase p-extracellular signal-regulated kinase (p-ERK) in DRG neurons via immunohistochemistry. Quercetin 58-67 mitogen-activated protein kinase 14 Mus musculus 400-403 28849202-6 2017 After 3 weeks of drug treatment, the potential ability of quercetin to improve the generalized hyperalgesia in mice with induced adenomyosis was evaluated by determining the body weight, pain modulation, examining the myometrial infiltration by histology examination of the uterus and detecting the expression of transient receptor potential cation channel subfamily V member 1 (Trpv-1), phospho (p)-p38 mitogen activated protein kinase p-extracellular signal-regulated kinase (p-ERK) in DRG neurons via immunohistochemistry. Quercetin 58-67 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 437-476 28849202-6 2017 After 3 weeks of drug treatment, the potential ability of quercetin to improve the generalized hyperalgesia in mice with induced adenomyosis was evaluated by determining the body weight, pain modulation, examining the myometrial infiltration by histology examination of the uterus and detecting the expression of transient receptor potential cation channel subfamily V member 1 (Trpv-1), phospho (p)-p38 mitogen activated protein kinase p-extracellular signal-regulated kinase (p-ERK) in DRG neurons via immunohistochemistry. Quercetin 58-67 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 478-483 28849202-7 2017 The results demonstrated that treatment with quercetin improved the generalized hyperalgesia by extending the hotplate response latency, reduced myometrial infiltration and decreased the expression levels Trpv-1, p-p38 and p-ERK in dorsal root ganglion neurons. Quercetin 45-54 transient receptor potential cation channel, subfamily V, member 1 Mus musculus 205-211 28849202-7 2017 The results demonstrated that treatment with quercetin improved the generalized hyperalgesia by extending the hotplate response latency, reduced myometrial infiltration and decreased the expression levels Trpv-1, p-p38 and p-ERK in dorsal root ganglion neurons. Quercetin 45-54 mitogen-activated protein kinase 14 Mus musculus 215-218 28849202-7 2017 The results demonstrated that treatment with quercetin improved the generalized hyperalgesia by extending the hotplate response latency, reduced myometrial infiltration and decreased the expression levels Trpv-1, p-p38 and p-ERK in dorsal root ganglion neurons. Quercetin 45-54 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 223-228 28668616-7 2017 Low levels of quercetin, myricetin and pentaacetylquercetin (10muM) stimulated cAMP-dependent Star, Cyp11a1 and Fdx1 promoters" activations and may increase steroidogenesis within Leydig cells. Quercetin 14-23 cytochrome P450, family 11, subfamily a, polypeptide 1 Mus musculus 100-107 28668616-7 2017 Low levels of quercetin, myricetin and pentaacetylquercetin (10muM) stimulated cAMP-dependent Star, Cyp11a1 and Fdx1 promoters" activations and may increase steroidogenesis within Leydig cells. Quercetin 14-23 ferredoxin 1 Mus musculus 112-116 28902204-0 2017 Rational design and structure-activity relationship studies of quercetin-amino acid hybrids targeting the anti-apoptotic protein Bcl-xL. Quercetin 63-72 BCL2 like 1 Homo sapiens 129-135 28902204-4 2017 Herein, Induced Fit Docking (IFD) and Molecular Dynamics (MD) simulations were performed to rationally design quercetin analogues that bind in the BH3 site of the Bcl-xL protein. Quercetin 110-119 BCL2 like 1 Homo sapiens 163-169 28902204-6 2017 The quercetin analogues were synthesized and their binding to Bcl-xL was verified with fluorescence spectroscopy. Quercetin 4-13 BCL2 like 1 Homo sapiens 62-68 28902204-8 2017 2D 1H-15N HSQC NMR chemical shift perturbation mapping was used to chart the binding site of the quercetin analogues in the Bcl-xL that overlapped with the predicted poses generated by both IFD and MD calculations. Quercetin 97-106 BCL2 like 1 Homo sapiens 124-130 28757412-0 2017 Quercetin ameliorates learning and memory via the Nrf2-ARE signaling pathway in d-galactose-induced neurotoxicity in mice. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 50-54 28757412-6 2017 Quercetin also prevented changes in the neuronal cell morphology and apoptosis in the hippocampus as well as increased the expression of Nrf2, HO-1 and SOD in d-galactose-treated mice. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 137-141 28757412-6 2017 Quercetin also prevented changes in the neuronal cell morphology and apoptosis in the hippocampus as well as increased the expression of Nrf2, HO-1 and SOD in d-galactose-treated mice. Quercetin 0-9 heme oxygenase 1 Mus musculus 143-155 28757412-7 2017 Treatment with the Nrf2 inhibitor Brusatol reversed the effects of quercetin on HO-1 and SOD expression as well as neuronal cell protection. Quercetin 67-76 nuclear factor, erythroid derived 2, like 2 Mus musculus 19-23 28757412-7 2017 Treatment with the Nrf2 inhibitor Brusatol reversed the effects of quercetin on HO-1 and SOD expression as well as neuronal cell protection. Quercetin 67-76 heme oxygenase 1 Mus musculus 80-92 29026320-0 2017 Quercetin inhibits epithelial-mesenchymal transition, decreases invasiveness and metastasis, and reverses IL-6 induced epithelial-mesenchymal transition, expression of MMP by inhibiting STAT3 signaling in pancreatic cancer cells. Quercetin 0-9 interleukin 6 Homo sapiens 106-110 29026320-0 2017 Quercetin inhibits epithelial-mesenchymal transition, decreases invasiveness and metastasis, and reverses IL-6 induced epithelial-mesenchymal transition, expression of MMP by inhibiting STAT3 signaling in pancreatic cancer cells. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 186-191 28757412-8 2017 In conclusion, quercetin protected mice from d-galactose-induced cognitive functional impairment and neuronal cell apoptosis via activation of the Nrf2-ARE signaling pathway. Quercetin 15-24 nuclear factor, erythroid derived 2, like 2 Mus musculus 147-151 29026320-5 2017 Meanwhile, we determined the activity of STAT3 after quercetin treatment. Quercetin 53-62 signal transducer and activator of transcription 3 Homo sapiens 41-46 28842631-2 2017 In this study, we have evaluated different natural dietary polyphenolics including rutin, quercetin, ferulic acid, hesperidin, gallic acid and vanillin as MARK4 inhibitors. Quercetin 90-99 microtubule affinity regulating kinase 4 Homo sapiens 155-160 29026320-6 2017 STAT3 phosphorylation decreased following treatment with quercetin. Quercetin 57-66 signal transducer and activator of transcription 3 Homo sapiens 0-5 29026320-8 2017 As expected, the EMT and MMP secretion increased with activation of the STAT3 signaling pathway, and quercetin reversed IL-6-induced EMT, invasion, and migration. Quercetin 101-110 interleukin 6 Homo sapiens 120-124 29026320-9 2017 Therefore, our results demonstrate that quercetin triggers inhibition of EMT, invasion, and metastasis by blocking the STAT3 signaling pathway, and thus, quercetin merits further investigation. Quercetin 40-49 signal transducer and activator of transcription 3 Homo sapiens 119-124 28914791-0 2017 Quercetin Attenuates Manganese-Induced Neuroinflammation by Alleviating Oxidative Stress through Regulation of Apoptosis, iNOS/NF-kappaB and HO-1/Nrf2 Pathways. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 122-126 28914791-0 2017 Quercetin Attenuates Manganese-Induced Neuroinflammation by Alleviating Oxidative Stress through Regulation of Apoptosis, iNOS/NF-kappaB and HO-1/Nrf2 Pathways. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 141-145 28914791-0 2017 Quercetin Attenuates Manganese-Induced Neuroinflammation by Alleviating Oxidative Stress through Regulation of Apoptosis, iNOS/NF-kappaB and HO-1/Nrf2 Pathways. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 146-150 28501572-0 2017 Quercetin inhibited epithelial mesenchymal transition in diabetic rats, high-glucose-cultured lens, and SRA01/04 cells through transforming growth factor-beta2/phosphoinositide 3-kinase/Akt pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 186-189 28501572-9 2017 Treatment of the lens with quercetin ameliorated the oxidative stress, inhibited aldose reductase (AR) activation, reduced advanced glycation end product (AGE) production, and finally suppressed EMT in the early stages. Quercetin 27-36 aldo-keto reductase family 1 member B Homo sapiens 81-97 28501572-9 2017 Treatment of the lens with quercetin ameliorated the oxidative stress, inhibited aldose reductase (AR) activation, reduced advanced glycation end product (AGE) production, and finally suppressed EMT in the early stages. Quercetin 27-36 aldo-keto reductase family 1 member B Homo sapiens 99-101 28861887-0 2017 Combination of quercetin, cinnamaldehyde and hirudin protects rat dorsal root ganglion neurons against high glucose-induced injury through Nrf-2/HO-1 activation and NF-kappaB inhibition. Quercetin 15-24 NFE2 like bZIP transcription factor 2 Rattus norvegicus 139-144 28552400-6 2017 In human liver cytosol, the combined effect of celecoxib and known SULT1A1 and 1E1 inhibitors, quercetin and triclosan, resulted in inhibition of 17beta-E2-3-sulfonation such that the 17-sulfate became the major metabolite: this is of interest because the 17-sulfate is not readily hydrolyzed by steroid sulfatase to 17beta-E2. Quercetin 95-104 sulfotransferase family 1A member 1 Homo sapiens 67-82 28374530-0 2017 Binding of fluphenazine with human serum albumin in the presence of rutin and quercetin: An evaluation of food-drug interaction by spectroscopic techniques. Quercetin 78-87 albumin Homo sapiens 35-48 28713895-11 2017 In the quercetin group, the expression levels of Nrf2 and phase II enzymes (NQO1 and HO-1) were increased, whereas the levels of ER stress markers (binding of immunoglobulin protein, CCAAT/enhancer-binding protein homologous protein and phosphorylated eukaryotic translation initiation factor 2alpha) were reduced. Quercetin 7-16 NFE2 like bZIP transcription factor 2 Homo sapiens 49-53 28713895-11 2017 In the quercetin group, the expression levels of Nrf2 and phase II enzymes (NQO1 and HO-1) were increased, whereas the levels of ER stress markers (binding of immunoglobulin protein, CCAAT/enhancer-binding protein homologous protein and phosphorylated eukaryotic translation initiation factor 2alpha) were reduced. Quercetin 7-16 NAD(P)H quinone dehydrogenase 1 Homo sapiens 76-80 28713895-11 2017 In the quercetin group, the expression levels of Nrf2 and phase II enzymes (NQO1 and HO-1) were increased, whereas the levels of ER stress markers (binding of immunoglobulin protein, CCAAT/enhancer-binding protein homologous protein and phosphorylated eukaryotic translation initiation factor 2alpha) were reduced. Quercetin 7-16 eukaryotic translation initiation factor 2A Homo sapiens 252-299 28713895-13 2017 In conclusion, quercetin protected ARPE-19 cells from H2O2-induced cytotoxicity by activating the Nrf2 pathway, inhibiting ER stress and targeting anti-apoptotic proteins. Quercetin 15-24 NFE2 like bZIP transcription factor 2 Homo sapiens 98-102 28589248-4 2017 Quercetin, a plant pigment (flavonoid), is an antioxidant and HO-1 inducer. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 62-66 28589248-12 2017 These findings suggest that quercetin has a hepatoprotective effect against I/R injury via HO-1 induction and unexpectedly, SnPP showed the similar effect. Quercetin 28-37 heme oxygenase 1 Rattus norvegicus 91-95 28589248-13 2017 Quercetin has more prominent protective effect than SnPP because of its superior ability to induce HO-1. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 99-103 28639379-9 2017 Finally, molecular docking studies of the constituent quercetin were undertaken in silico and several sites of binding to human estrogen receptor (ER) protein, linked with alkaline phosphatase, identified. Quercetin 54-63 estrogen receptor 1 Homo sapiens 128-145 28639379-9 2017 Finally, molecular docking studies of the constituent quercetin were undertaken in silico and several sites of binding to human estrogen receptor (ER) protein, linked with alkaline phosphatase, identified. Quercetin 54-63 estrogen receptor 1 Homo sapiens 147-149 28839277-0 2017 Quercetin prevents hepatic fibrosis by inhibiting hepatic stellate cell activation and reducing autophagy via the TGF-beta1/Smads and PI3K/Akt pathways. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 114-123 28839277-0 2017 Quercetin prevents hepatic fibrosis by inhibiting hepatic stellate cell activation and reducing autophagy via the TGF-beta1/Smads and PI3K/Akt pathways. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 139-142 28839277-5 2017 The results of our experiments showed that quercetin reduced BDL or CCl4 liver fibrosis, inhibited extracellular matrix formation, and regulated matrix metallopeptidase (MMP)-9 and tissue inhibitor of metalloproteinase (TIMP)-1. Quercetin 43-52 chemokine (C-C motif) ligand 4 Mus musculus 68-72 28839277-5 2017 The results of our experiments showed that quercetin reduced BDL or CCl4 liver fibrosis, inhibited extracellular matrix formation, and regulated matrix metallopeptidase (MMP)-9 and tissue inhibitor of metalloproteinase (TIMP)-1. Quercetin 43-52 matrix metallopeptidase 9 Mus musculus 145-176 28894166-4 2017 We have analyzed the effect of the flavonoid quercetin on the conformation, stability and function of the G protein-coupled receptor rhodopsin, and the G90V mutant associated with the retinal degenerative disease retinitis pigmentosa. Quercetin 45-54 rhodopsin Homo sapiens 133-142 28501572-12 2017 Quercetin was potent enough to effectively ameliorate the high glucose (HG)-induced EMT of SRA01/04 cells by inhibiting the activation of TGF-beta2/PI3K/Akt, enhancing the antioxidant capacity, inhibiting AR activity, and reducing AGE production. Quercetin 0-9 transforming growth factor beta 2 Homo sapiens 138-147 28501572-12 2017 Quercetin was potent enough to effectively ameliorate the high glucose (HG)-induced EMT of SRA01/04 cells by inhibiting the activation of TGF-beta2/PI3K/Akt, enhancing the antioxidant capacity, inhibiting AR activity, and reducing AGE production. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 153-156 28501572-12 2017 Quercetin was potent enough to effectively ameliorate the high glucose (HG)-induced EMT of SRA01/04 cells by inhibiting the activation of TGF-beta2/PI3K/Akt, enhancing the antioxidant capacity, inhibiting AR activity, and reducing AGE production. Quercetin 0-9 aldo-keto reductase family 1 member B Homo sapiens 205-207 28513167-0 2017 Quercetin, Morin, Luteolin, and Phloretin Are Dietary Flavonoid Inhibitors of Monocarboxylate Transporter 6. Quercetin 0-9 solute carrier family 16 member 5 Homo sapiens 78-107 28513167-4 2017 The uptake of bumetanide in human MCT6 gene-transfected Xenopus laevis oocytes was significantly decreased in the presence of a variety of flavonoids (e.g., quercetin, luteolin, phloretin, and morin), but was not significantly affected by flavonoid glycosides (e.g., naringin, rutin, phlorizin). Quercetin 157-166 solute carrier family 16 member 5 Homo sapiens 34-38 28805023-15 2017 These results suggest OPE, which is rich in the potent Hv1 channel activator quercetin, as a possible new candidate treatment for human infertility. Quercetin 77-86 hydrogen voltage gated channel 1 Homo sapiens 55-58 28537580-0 2017 Effects of supplementation with quercetin on plasma C-reactive protein concentrations: a systematic review and meta-analysis of randomized controlled trials. Quercetin 32-41 C-reactive protein Homo sapiens 52-70 28537580-2 2017 However, the results of current clinical trials on quercetin"s effects on the C-reactive protein (CRP), a sensitive inflammatory biomarker, are ambiguous. Quercetin 51-60 C-reactive protein Homo sapiens 78-96 28537580-2 2017 However, the results of current clinical trials on quercetin"s effects on the C-reactive protein (CRP), a sensitive inflammatory biomarker, are ambiguous. Quercetin 51-60 C-reactive protein Homo sapiens 98-101 28537580-3 2017 We conducted a meta-analysis of available randomized controlled trials (RCTs) to resolve this inconsistency and quantify the net effect of quercetin on circulating CRP concentrations. Quercetin 139-148 C-reactive protein Homo sapiens 164-167 28537580-7 2017 The meta-analysis of seven RCTs (10 treatment arms) showed a significant reduction of circulating CRP levels (WMD: -0.33 mg/l; 95% CI: -0.50 to -0.15; P<0.001) following quercetin supplementation. Quercetin 173-182 C-reactive protein Homo sapiens 98-101 28537580-10 2017 Our findings showed a significant effect of quercetin supplementation on the C-reactive protein-especially at doses above 500 mg/day and in patients with CRP <3 mg/l. Quercetin 44-53 C-reactive protein Homo sapiens 77-95 28537580-10 2017 Our findings showed a significant effect of quercetin supplementation on the C-reactive protein-especially at doses above 500 mg/day and in patients with CRP <3 mg/l. Quercetin 44-53 C-reactive protein Homo sapiens 154-157 28457022-3 2017 METHODS AND RESULTS: Quercetin consumption inhibited DC activation, inflammatory response and suppressed the progression of atherosclerosis in ApoE-/- mice. Quercetin 21-30 apolipoprotein E Mus musculus 143-147 28457022-4 2017 Subsequently, quercetin treatment inhibited the phenotypic and functional maturation of DCs, as evidenced not only by downregulation of CD80, CD86, MHC-II, IL-6 and IL-12 but also by a reduction in the ability to stimulate T cell allogeneic proliferation. Quercetin 14-23 CD80 antigen Mus musculus 136-140 28457022-4 2017 Subsequently, quercetin treatment inhibited the phenotypic and functional maturation of DCs, as evidenced not only by downregulation of CD80, CD86, MHC-II, IL-6 and IL-12 but also by a reduction in the ability to stimulate T cell allogeneic proliferation. Quercetin 14-23 CD86 antigen Mus musculus 142-146 28457022-4 2017 Subsequently, quercetin treatment inhibited the phenotypic and functional maturation of DCs, as evidenced not only by downregulation of CD80, CD86, MHC-II, IL-6 and IL-12 but also by a reduction in the ability to stimulate T cell allogeneic proliferation. Quercetin 14-23 histocompatibility-2, MHC Mus musculus 148-154 28457022-4 2017 Subsequently, quercetin treatment inhibited the phenotypic and functional maturation of DCs, as evidenced not only by downregulation of CD80, CD86, MHC-II, IL-6 and IL-12 but also by a reduction in the ability to stimulate T cell allogeneic proliferation. Quercetin 14-23 interleukin 6 Mus musculus 156-160 28457022-6 2017 CONCLUSIONS: Our data indicate that quercetin attenuates atherosclerosis progression by regulating DC activation via Dab2 protein expression. Quercetin 36-45 disabled 2, mitogen-responsive phosphoprotein Mus musculus 117-121 28927086-0 2017 Quercetin inhibits angiogenesis-mediated human retinoblastoma growth by targeting vascular endothelial growth factor receptor. Quercetin 0-9 kinase insert domain receptor Homo sapiens 82-125 28855811-9 2017 Our results indicate that quercetin treatment to diabetic rats caused a significant increase in the level of neurotrophic factors and inhibited the level of cytochrome c and caspase-3 activity in the diabetic retina. Quercetin 26-35 caspase 3 Rattus norvegicus 174-183 28855811-10 2017 Furthermore, the level of an anti-apoptotic protein Bcl-2 was augmented in quercetin treated diabetic retina. Quercetin 75-84 BCL2, apoptosis regulator Rattus norvegicus 52-57 28839277-5 2017 The results of our experiments showed that quercetin reduced BDL or CCl4 liver fibrosis, inhibited extracellular matrix formation, and regulated matrix metallopeptidase (MMP)-9 and tissue inhibitor of metalloproteinase (TIMP)-1. Quercetin 43-52 tissue inhibitor of metalloproteinase 1 Mus musculus 181-227 28839277-6 2017 Quercetin attenuated liver damage by suppressing the TGF-beta1/Smads signaling pathway and activating the PI3K/Akt signaling pathway to inhibit autophagy in BDL- or CCl4- induced liver fibrosis. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 53-62 28839277-6 2017 Quercetin attenuated liver damage by suppressing the TGF-beta1/Smads signaling pathway and activating the PI3K/Akt signaling pathway to inhibit autophagy in BDL- or CCl4- induced liver fibrosis. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 111-114 28839277-6 2017 Quercetin attenuated liver damage by suppressing the TGF-beta1/Smads signaling pathway and activating the PI3K/Akt signaling pathway to inhibit autophagy in BDL- or CCl4- induced liver fibrosis. Quercetin 0-9 chemokine (C-C motif) ligand 4 Mus musculus 165-169 28839277-7 2017 Quercetin prevented hepatic fibrosis by attenuating hepatic stellate cell activation and reducing autophagy through regulating crosstalk between the TGF-beta1/Smads and PI3K/Akt pathways. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 149-158 28839277-7 2017 Quercetin prevented hepatic fibrosis by attenuating hepatic stellate cell activation and reducing autophagy through regulating crosstalk between the TGF-beta1/Smads and PI3K/Akt pathways. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 174-177 28860810-6 2017 The inhibitory effect of quercetin on migration and angiogenesis is possibly mediated through the downregulation of protein levels of VEGFA, MMP9, and MMP2 as detected by Western blot. Quercetin 25-34 vascular endothelial growth factor A Homo sapiens 134-139 28745879-5 2017 The quercetin treated with the plasma for 20 min showed rapidly increased alpha-glucosidase inhibitory and radical scavenging activities compared to those of parent quercetin. Quercetin 4-13 sucrase-isomaltase Homo sapiens 74-91 28860810-6 2017 The inhibitory effect of quercetin on migration and angiogenesis is possibly mediated through the downregulation of protein levels of VEGFA, MMP9, and MMP2 as detected by Western blot. Quercetin 25-34 matrix metallopeptidase 9 Homo sapiens 141-145 28860810-6 2017 The inhibitory effect of quercetin on migration and angiogenesis is possibly mediated through the downregulation of protein levels of VEGFA, MMP9, and MMP2 as detected by Western blot. Quercetin 25-34 matrix metallopeptidase 2 Homo sapiens 151-155 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 62-71 mitochondrially encoded cytochrome c oxidase II Homo sapiens 237-242 28577496-7 2017 The oral pretreatment with encapsulated quercetin (0.18mg/kg b.w., 7days) significantly diminished the increased levels of serum transaminases ALT and AST, attenuated the lipid peroxidation and restored the levels of gluthation (a marker of cell antioxidant defence system). Quercetin 40-49 solute carrier family 17 member 5 Homo sapiens 151-154 28462502-2 2017 Quercetin is a plant-based flavonoid with inhibitory effects on P-glycoprotein (P-gp) and CYP3A4 and also antioxidant properties. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 64-78 28462502-2 2017 Quercetin is a plant-based flavonoid with inhibitory effects on P-glycoprotein (P-gp) and CYP3A4 and also antioxidant properties. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 80-84 28462502-2 2017 Quercetin is a plant-based flavonoid with inhibitory effects on P-glycoprotein (P-gp) and CYP3A4 and also antioxidant properties. Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 90-96 28479391-0 2017 Differential cytotoxic activity of Quercetin on colonic cancer cells depends on ROS generation through COX-2 expression. Quercetin 35-44 mitochondrially encoded cytochrome c oxidase II Homo sapiens 103-108 28479391-3 2017 IC50 of Quercetin for HT29 and HCT15 cells were 42.5 muM and 77.4 muM, respectively. Quercetin 8-17 latexin Homo sapiens 53-56 28528183-4 2017 Quercetin treatment also induced apoptosis via deregulating the expression of apoptotic genes, including Bax and Bcl-2, and arrested cell cycle at G2/M phases. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 105-108 28528183-4 2017 Quercetin treatment also induced apoptosis via deregulating the expression of apoptotic genes, including Bax and Bcl-2, and arrested cell cycle at G2/M phases. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 113-118 28528183-5 2017 We further found that quercetin impaired cell migration and invasion via downregulating the expression of matrix metallopeptidases MMP9 and MMP2. Quercetin 22-31 matrix metallopeptidase 9 Homo sapiens 131-135 28528183-5 2017 We further found that quercetin impaired cell migration and invasion via downregulating the expression of matrix metallopeptidases MMP9 and MMP2. Quercetin 22-31 matrix metallopeptidase 2 Homo sapiens 140-144 27896629-7 2017 Furthermore, the administration of YC-1 (HIF-1 inhibitor), 8-bAMP (AMPK inhibitor), and Quercetin (HSP70 inhibitor) to MCAO+RIPC rats demonstrated that HIF-1alpha/AMPK/HSP70 was involved in RIPC-mediated protection against cerebral ischemia. Quercetin 88-97 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 99-104 27896629-7 2017 Furthermore, the administration of YC-1 (HIF-1 inhibitor), 8-bAMP (AMPK inhibitor), and Quercetin (HSP70 inhibitor) to MCAO+RIPC rats demonstrated that HIF-1alpha/AMPK/HSP70 was involved in RIPC-mediated protection against cerebral ischemia. Quercetin 88-97 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 152-162 27896629-7 2017 Furthermore, the administration of YC-1 (HIF-1 inhibitor), 8-bAMP (AMPK inhibitor), and Quercetin (HSP70 inhibitor) to MCAO+RIPC rats demonstrated that HIF-1alpha/AMPK/HSP70 was involved in RIPC-mediated protection against cerebral ischemia. Quercetin 88-97 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 163-167 28493194-9 2017 In immunohistochemical evaluation, it was detected that COX-2 and VIP expressions were weaker in the quercetin group compared to the control group. Quercetin 101-110 cytochrome c oxidase II, mitochondrial Rattus norvegicus 56-61 28493194-9 2017 In immunohistochemical evaluation, it was detected that COX-2 and VIP expressions were weaker in the quercetin group compared to the control group. Quercetin 101-110 vasoactive intestinal peptide Rattus norvegicus 66-69 28549404-0 2017 The impact of quercetin on wound healing relates to changes in alphaV and beta1 integrin expression. Quercetin 14-23 hemoglobin, beta adult major chain Mus musculus 74-79 28549404-5 2017 While cultured fibroblasts demonstrated normal growth in response to quercetin, quercetin increased surface alphaV integrin and decreased beta1 integrin. Quercetin 80-89 integrin alpha V Mus musculus 108-123 28549404-5 2017 While cultured fibroblasts demonstrated normal growth in response to quercetin, quercetin increased surface alphaV integrin and decreased beta1 integrin. Quercetin 80-89 hemoglobin, beta adult major chain Mus musculus 138-143 28549404-10 2017 The extracellular matrix also ameliorated quercetin"s effect on alphaV integrin. Quercetin 42-51 integrin alpha V Mus musculus 64-79 28549404-11 2017 Thus, alphaV integrin recruitment in response to quercetin treatment may promote the quercetin-mediated decrease extracellular matrix because cells require less extracellular matrix to migrate into a wound. Quercetin 49-58 integrin alpha V Mus musculus 6-21 28549404-11 2017 Thus, alphaV integrin recruitment in response to quercetin treatment may promote the quercetin-mediated decrease extracellular matrix because cells require less extracellular matrix to migrate into a wound. Quercetin 85-94 integrin alpha V Mus musculus 6-21 28549404-12 2017 With added extracellular matrix, beta1 integrin remained diminished in response to quercetin, indicating that quercetin"s effect on beta1 integrin expression is independent of extracellular matrix -mediated signaling and is likely driven by inhibition of the intracellular mechanisms driving beta1 expression. Quercetin 83-92 hemoglobin, beta adult major chain Mus musculus 33-38 28549404-12 2017 With added extracellular matrix, beta1 integrin remained diminished in response to quercetin, indicating that quercetin"s effect on beta1 integrin expression is independent of extracellular matrix -mediated signaling and is likely driven by inhibition of the intracellular mechanisms driving beta1 expression. Quercetin 110-119 hemoglobin, beta adult major chain Mus musculus 33-38 28549404-12 2017 With added extracellular matrix, beta1 integrin remained diminished in response to quercetin, indicating that quercetin"s effect on beta1 integrin expression is independent of extracellular matrix -mediated signaling and is likely driven by inhibition of the intracellular mechanisms driving beta1 expression. Quercetin 110-119 hemoglobin, beta adult major chain Mus musculus 132-137 28549404-12 2017 With added extracellular matrix, beta1 integrin remained diminished in response to quercetin, indicating that quercetin"s effect on beta1 integrin expression is independent of extracellular matrix -mediated signaling and is likely driven by inhibition of the intracellular mechanisms driving beta1 expression. Quercetin 110-119 hemoglobin, beta adult major chain Mus musculus 132-137 28479391-3 2017 IC50 of Quercetin for HT29 and HCT15 cells were 42.5 muM and 77.4 muM, respectively. Quercetin 8-17 latexin Homo sapiens 66-69 28479391-4 2017 Activation of caspase-3, increased level of cytosolic cytochrome c, decreased levels of pAkt, pGSK-3beta and cyclin D1 in 40 muM Quercetin treated HT29 cells alone. Quercetin 129-138 caspase 3 Homo sapiens 14-23 28479391-4 2017 Activation of caspase-3, increased level of cytosolic cytochrome c, decreased levels of pAkt, pGSK-3beta and cyclin D1 in 40 muM Quercetin treated HT29 cells alone. Quercetin 129-138 cytochrome c, somatic Homo sapiens 54-66 28479391-4 2017 Activation of caspase-3, increased level of cytosolic cytochrome c, decreased levels of pAkt, pGSK-3beta and cyclin D1 in 40 muM Quercetin treated HT29 cells alone. Quercetin 129-138 cyclin D1 Homo sapiens 109-118 28479391-4 2017 Activation of caspase-3, increased level of cytosolic cytochrome c, decreased levels of pAkt, pGSK-3beta and cyclin D1 in 40 muM Quercetin treated HT29 cells alone. Quercetin 129-138 latexin Homo sapiens 125-128 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 62-71 latexin Homo sapiens 58-61 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 62-71 mitochondrially encoded cytochrome c oxidase II Homo sapiens 121-126 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 latexin Homo sapiens 58-61 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 mitochondrially encoded cytochrome c oxidase II Homo sapiens 121-126 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 latexin Homo sapiens 146-149 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 mitochondrially encoded cytochrome c oxidase II Homo sapiens 237-242 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 latexin Homo sapiens 58-61 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 mitochondrially encoded cytochrome c oxidase II Homo sapiens 121-126 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 latexin Homo sapiens 146-149 28479391-5 2017 Though, nuclear translocation of NFkB was increased in 40 muM Quercetin treated HT29 and HCT15 cells, over expression of COX-2 was observed in 40 muM Quercetin treated HT29 cells, whereas, Quercetin treated HCT15 cells did not expressed COX-2. Quercetin 150-159 mitochondrially encoded cytochrome c oxidase II Homo sapiens 237-242 28479391-6 2017 Increased generation of reactive oxygen species (ROS) was observed only in Quercetin treated HT29 cells, which is due to over expression of COX-2, as COX-2 silencing inhibited Quercetin induced apoptosis and ROS generation. Quercetin 75-84 mitochondrially encoded cytochrome c oxidase II Homo sapiens 140-145 28479391-6 2017 Increased generation of reactive oxygen species (ROS) was observed only in Quercetin treated HT29 cells, which is due to over expression of COX-2, as COX-2 silencing inhibited Quercetin induced apoptosis and ROS generation. Quercetin 75-84 mitochondrially encoded cytochrome c oxidase II Homo sapiens 150-155 28479391-6 2017 Increased generation of reactive oxygen species (ROS) was observed only in Quercetin treated HT29 cells, which is due to over expression of COX-2, as COX-2 silencing inhibited Quercetin induced apoptosis and ROS generation. Quercetin 176-185 mitochondrially encoded cytochrome c oxidase II Homo sapiens 140-145 28479391-6 2017 Increased generation of reactive oxygen species (ROS) was observed only in Quercetin treated HT29 cells, which is due to over expression of COX-2, as COX-2 silencing inhibited Quercetin induced apoptosis and ROS generation. Quercetin 176-185 mitochondrially encoded cytochrome c oxidase II Homo sapiens 150-155 28479391-7 2017 Insilico analysis provided evidence that Quercetin could partially inhibit COX-2 enzyme by binding to subunit A which has peroxidase activity and serves as source of ROS. Quercetin 41-50 mitochondrially encoded cytochrome c oxidase II Homo sapiens 75-80 28479391-9 2017 To conclude, differential sensitivity of two cancer cells, HT29 and HCT15, to Quercetin depends on COX-2 dependent ROS generation that induces apoptosis and inhibits cell survival. Quercetin 78-87 mitochondrially encoded cytochrome c oxidase II Homo sapiens 99-104 28350760-10 2017 Pretreatment with quercetin, an inhibitor of HSP70, or SnPP, an inhibitor of HO-1, reversed the protective effects of raloxifene in septic OVX rats and LPS-activated macrophages. Quercetin 18-27 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 45-50 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 CF transmembrane conductance regulator Rattus norvegicus 94-98 28586024-1 2017 The present study aimed to investigate the effect of quercetin on cytotoxicity and cognitive degradation induced by amyloid beta(Abeta)-peptide in mice. Quercetin 53-62 histocompatibility 2, class II antigen A, beta 1 Mus musculus 129-134 28586024-4 2017 For determination of the effect of quercetin on degradation of learning and memory loss induced by Abeta, a passive avoidance test was used. Quercetin 35-44 histocompatibility 2, class II antigen A, beta 1 Mus musculus 99-104 28586024-6 2017 Quercetin significantly protected PC12 neuronal cells from death induced by Abeta treatment. Quercetin 0-9 amyloid beta precursor protein Rattus norvegicus 76-81 28586024-7 2017 Treatment of mice with daily doses of 100 mg/kg body weight quercetin for 30 days significantly improved the degradation of learning and memory loss induced by Abeta. Quercetin 60-69 histocompatibility 2, class II antigen A, beta 1 Mus musculus 160-165 28677813-4 2017 Moreover, quercetin significantly induced the apoptosis of the CT-26, LNCaP, MOLT-4 and Raji cell lines, as compared to control group (P<0.001), as demonstrated by Annexin V/PI staining. Quercetin 10-19 annexin A5 Homo sapiens 167-176 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 sodium channel epithelial 1 subunit gamma Rattus norvegicus 127-137 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 aquaporin 5 Rattus norvegicus 139-144 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 aquaporin 9 Rattus norvegicus 146-151 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 claudin 4 Rattus norvegicus 152-161 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 occludin Rattus norvegicus 163-171 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 cadherin 1 Rattus norvegicus 173-183 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 Indian hedgehog signaling molecule Rattus norvegicus 212-215 28431985-5 2017 RESULTS: Administration of 50mg/kg/day quercetin causes increased in uterine fluid volume and CFTR expression but decreased in gamma-ENaC, AQP-5, AQP-9 claudin-4, occludin, E-cadherin, integrin alphanbetaZ, FGF, Ihh and Msx-1expression in the uterus. Quercetin 39-48 msh homeobox 1 Rattus norvegicus 220-225 28930270-8 2017 Increase in ERK1/2 phosphorylation in response to leptin was reduced by the addition of quercetin, curcumin and EGCG. Quercetin 88-97 mitogen-activated protein kinase 3 Homo sapiens 12-18 28248534-9 2017 Pretreatment of D-GalN/LPS rats with either quercetin or SRT1720 returned SIRT1 expression, HO-1 expression and all the aforementioned markers towards normal. Quercetin 44-53 galanin and GMAP prepropeptide Rattus norvegicus 18-22 28661143-7 2017 IFPTarget prediction led to the identification of the metallo-beta-lactamase VIM-2 as a target for quercetin as validated by enzymatic inhibition assays. Quercetin 99-108 vimentin 2, pseudogene Homo sapiens 77-82 28644504-4 2017 Here, we report the X-ray crystal structure of quercetin in a complex with the urokinase-type plasminogen activator (uPA), an archetypical serine protease. Quercetin 47-56 plasminogen activator, urokinase Homo sapiens 79-115 28644504-4 2017 Here, we report the X-ray crystal structure of quercetin in a complex with the urokinase-type plasminogen activator (uPA), an archetypical serine protease. Quercetin 47-56 plasminogen activator, urokinase Homo sapiens 117-120 28644504-4 2017 Here, we report the X-ray crystal structure of quercetin in a complex with the urokinase-type plasminogen activator (uPA), an archetypical serine protease. Quercetin 47-56 coagulation factor II, thrombin Homo sapiens 139-154 28644504-5 2017 The structure showed that quercetin binds to the specific substrate binding pocket (S1 pocket) of uPA mainly through its two neighboring phenolic hydroxyl groups. Quercetin 26-35 plasminogen activator, urokinase Homo sapiens 98-101 28248534-9 2017 Pretreatment of D-GalN/LPS rats with either quercetin or SRT1720 returned SIRT1 expression, HO-1 expression and all the aforementioned markers towards normal. Quercetin 44-53 sirtuin 1 Rattus norvegicus 74-79 28248534-9 2017 Pretreatment of D-GalN/LPS rats with either quercetin or SRT1720 returned SIRT1 expression, HO-1 expression and all the aforementioned markers towards normal. Quercetin 44-53 heme oxygenase 1 Rattus norvegicus 92-96 28450151-10 2017 The expression levels of both myostatin A (mstna) and myogenic differentiation (myoD) were also altered by quercetin. Quercetin 107-116 myostatin a Danio rerio 30-41 28450151-10 2017 The expression levels of both myostatin A (mstna) and myogenic differentiation (myoD) were also altered by quercetin. Quercetin 107-116 myostatin a Danio rerio 43-48 28450151-10 2017 The expression levels of both myostatin A (mstna) and myogenic differentiation (myoD) were also altered by quercetin. Quercetin 107-116 myogenic differentiation 1 Danio rerio 80-84 28450151-11 2017 Mstna, an inhibitory factor for myogenesis, was significantly increased at 1mug/L quercetin exposure, while myoD, a stimulatory factor for myogenesis, was significantly increased at 10mug/L quercetin exposure. Quercetin 82-91 myostatin a Danio rerio 0-5 28450151-11 2017 Mstna, an inhibitory factor for myogenesis, was significantly increased at 1mug/L quercetin exposure, while myoD, a stimulatory factor for myogenesis, was significantly increased at 10mug/L quercetin exposure. Quercetin 190-199 myogenic differentiation 1 Danio rerio 108-112 28684695-0 2017 Secretory Leukoprotease Inhibitor (Slpi) Expression Is Required for Educating Murine Dendritic Cells Inflammatory Response Following Quercetin Exposure. Quercetin 133-142 secretory leukocyte peptidase inhibitor Mus musculus 0-33 28684704-9 2017 In addition, quercetin pretreatment significantly increased Bcl-2 expression, and reduced Bax, cleaved caspase-3 and p53 expressions. Quercetin 13-22 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 117-120 28684695-0 2017 Secretory Leukoprotease Inhibitor (Slpi) Expression Is Required for Educating Murine Dendritic Cells Inflammatory Response Following Quercetin Exposure. Quercetin 133-142 secretory leukocyte peptidase inhibitor Mus musculus 35-39 28684695-4 2017 We recently identified the Slpi expression as a crucial checkpoint required for the quercetin-induced inflammatory suppression. Quercetin 84-93 secretory leukocyte peptidase inhibitor Mus musculus 27-31 28684695-5 2017 Here we demonstrate that Slpi-KO DCs secrete a unique panel of cytokines and chemokines following quercetin exposure. Quercetin 98-107 secretory leukocyte peptidase inhibitor Mus musculus 25-29 28684695-6 2017 In vivo, quercetin-enriched food is able to induce Slpi expression in the ileum, while little effects are detectable in the duodenum. Quercetin 9-18 secretory leukocyte peptidase inhibitor Mus musculus 51-55 28684695-7 2017 Furthermore, Slpi expressing cells are more frequent at the tip compared to the base of the intestinal villi, suggesting that quercetin exposure could be more efficient for DCs projecting periscopes in the intestinal lumen. Quercetin 126-135 secretory leukocyte peptidase inhibitor Mus musculus 13-17 28684704-9 2017 In addition, quercetin pretreatment significantly increased Bcl-2 expression, and reduced Bax, cleaved caspase-3 and p53 expressions. Quercetin 13-22 BCL2, apoptosis regulator Rattus norvegicus 60-65 28684704-9 2017 In addition, quercetin pretreatment significantly increased Bcl-2 expression, and reduced Bax, cleaved caspase-3 and p53 expressions. Quercetin 13-22 BCL2 associated X, apoptosis regulator Rattus norvegicus 90-93 28251795-4 2017 Quercetin-induced G0 /G1 -phase arrest occurred when expressions of cyclin-dependent kinase (CDK)2/4 were inhibited and the CDK inhibitors, p16 and p21, were induced. Quercetin 0-9 cyclin dependent kinase 2 Homo sapiens 93-98 28251795-4 2017 Quercetin-induced G0 /G1 -phase arrest occurred when expressions of cyclin-dependent kinase (CDK)2/4 were inhibited and the CDK inhibitors, p16 and p21, were induced. Quercetin 0-9 cyclin dependent kinase inhibitor 2A Homo sapiens 140-143 28251795-4 2017 Quercetin-induced G0 /G1 -phase arrest occurred when expressions of cyclin-dependent kinase (CDK)2/4 were inhibited and the CDK inhibitors, p16 and p21, were induced. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 148-151 28251795-5 2017 Moreover, quercetin treatment not only activated proapoptotic signaling like poly (ADP ribose) polymerase (PARP)-1 cleavage and caspase activation but also triggered autophagy events as shown by the increased expression of light chain 3 (LC3)-II, decreased expression of p62, and formation of acidic vesicular organelles. Quercetin 10-19 poly(ADP-ribose) polymerase 1 Homo sapiens 77-114 28251795-5 2017 Moreover, quercetin treatment not only activated proapoptotic signaling like poly (ADP ribose) polymerase (PARP)-1 cleavage and caspase activation but also triggered autophagy events as shown by the increased expression of light chain 3 (LC3)-II, decreased expression of p62, and formation of acidic vesicular organelles. Quercetin 10-19 nucleoporin 62 Homo sapiens 271-274 28351769-0 2017 Quercetin attenuates high fat diet-induced atherosclerosis in apolipoprotein E knockout mice: A critical role of NADPH oxidase. Quercetin 0-9 apolipoprotein E Mus musculus 62-78 28351769-6 2017 Quercetin significantly reduced the atherosclerotic plaque area, alleviated the systemic oxidative stress, and suppressed aortic p47phox, p67phox expressions but partially reversed the NOX4 expression as compared to those in the HFD group. Quercetin 0-9 neutrophil cytosolic factor 1 Mus musculus 129-136 28351769-6 2017 Quercetin significantly reduced the atherosclerotic plaque area, alleviated the systemic oxidative stress, and suppressed aortic p47phox, p67phox expressions but partially reversed the NOX4 expression as compared to those in the HFD group. Quercetin 0-9 neutrophil cytosolic factor 2 Mus musculus 138-145 28351769-6 2017 Quercetin significantly reduced the atherosclerotic plaque area, alleviated the systemic oxidative stress, and suppressed aortic p47phox, p67phox expressions but partially reversed the NOX4 expression as compared to those in the HFD group. Quercetin 0-9 NADPH oxidase 4 Mus musculus 185-189 28351769-7 2017 In vitro, quercetin effectively inhibited the ox-LDL induced ROS formation in MPMs, and blocked the vital step in activation of NADPH oxidase - membrane translocation of p47phox. Quercetin 10-19 neutrophil cytosolic factor 1 Mus musculus 170-177 28545670-11 2017 The mRNA levels of IFN-alpha, IFN-lambda, TNF-alpha, Mx, and ZAP were upregulated in RAW 264.7 cells pre-treated with fisetin, quercetin, and daidzein, but not in those pre-treated with EGCG or ECG. Quercetin 127-136 interferon alpha Mus musculus 19-28 28499194-0 2017 Quercetin ameliorates imiquimod-induced psoriasis-like skin inflammation in mice via the NF-kappaB pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 89-98 28545670-11 2017 The mRNA levels of IFN-alpha, IFN-lambda, TNF-alpha, Mx, and ZAP were upregulated in RAW 264.7 cells pre-treated with fisetin, quercetin, and daidzein, but not in those pre-treated with EGCG or ECG. Quercetin 127-136 tumor necrosis factor Mus musculus 42-51 28545670-11 2017 The mRNA levels of IFN-alpha, IFN-lambda, TNF-alpha, Mx, and ZAP were upregulated in RAW 264.7 cells pre-treated with fisetin, quercetin, and daidzein, but not in those pre-treated with EGCG or ECG. Quercetin 127-136 zinc finger CCCH type, antiviral 1 Mus musculus 61-64 28545670-12 2017 Regarding protein levels, IFN-alpha was significantly induced in cells pre-treated with fisetin, quercetin, and daidzein, whereas TNF-alpha was significantly induced only in cells pre-treated with daidzein. Quercetin 97-106 interferon alpha Mus musculus 26-35 28395272-6 2017 Hesperidin and quercetin caused significant increase in the SIRT1, SOD and CAT activities of both DM+HP and DM+Q groups kidney tissues compared to DM group (p<0.05). Quercetin 15-24 sirtuin 1 Rattus norvegicus 60-65 28489572-6 2017 We confirmed that quercetin in association with ABT-737 synergistically enhances apoptosis in HG3 (combination index < 1 for all fractions affected). Quercetin 18-27 polycystin 1, transient receptor potential channel interacting pseudogene 3 Homo sapiens 94-97 28489572-8 2017 We demonstrated that the activity of protein kinase CK2, which positively triggers PI3K/Akt pathway by inactivating PTEN phosphatase, is inhibited by quercetin immediately after its addition to HG3 cells (0-2 min). Quercetin 150-159 AKT serine/threonine kinase 1 Homo sapiens 88-91 28489572-8 2017 We demonstrated that the activity of protein kinase CK2, which positively triggers PI3K/Akt pathway by inactivating PTEN phosphatase, is inhibited by quercetin immediately after its addition to HG3 cells (0-2 min). Quercetin 150-159 polycystin 1, transient receptor potential channel interacting pseudogene 3 Homo sapiens 194-197 28644409-0 2017 Quercetin Protects Obesity-Induced Hypothalamic Inflammation by Reducing Microglia-Mediated Inflammatory Responses via HO-1 Induction. Quercetin 0-9 heme oxygenase 1 Mus musculus 119-123 28644409-3 2017 Here, we demonstrate that quercetin reduces obesity-induced hypothalamic inflammation by inhibiting microglia-mediated inflammatory responses, and the beneficial action of quercetin is associated with heme oxygenase (HO-1) induction. Quercetin 172-181 heme oxygenase 1 Mus musculus 217-221 28644409-4 2017 Quercetin markedly reduced the production of inflammatory mediators (monocyte chemoattractant protein (MCP)-1, interleukin (IL-6), IL-1beta, nitric oxide) by microglia stimulated with saturated fatty acid palmitate and/or lipid-laden microglia-conditioned medium. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 69-109 28644409-4 2017 Quercetin markedly reduced the production of inflammatory mediators (monocyte chemoattractant protein (MCP)-1, interleukin (IL-6), IL-1beta, nitric oxide) by microglia stimulated with saturated fatty acid palmitate and/or lipid-laden microglia-conditioned medium. Quercetin 0-9 interleukin 1 beta Mus musculus 131-139 28644409-5 2017 Quercetin also upregulated the expression of HO-1 in palmitate-treated lipid-laden microglia, and the actions of quercetin against microglia activation accompanied by IkappaBalpha degradation were abolished by a HO-1 inhibitor. Quercetin 0-9 heme oxygenase 1 Mus musculus 45-49 28644409-5 2017 Quercetin also upregulated the expression of HO-1 in palmitate-treated lipid-laden microglia, and the actions of quercetin against microglia activation accompanied by IkappaBalpha degradation were abolished by a HO-1 inhibitor. Quercetin 0-9 heme oxygenase 1 Mus musculus 212-216 28644409-5 2017 Quercetin also upregulated the expression of HO-1 in palmitate-treated lipid-laden microglia, and the actions of quercetin against microglia activation accompanied by IkappaBalpha degradation were abolished by a HO-1 inhibitor. Quercetin 113-122 heme oxygenase 1 Mus musculus 45-49 28644409-5 2017 Quercetin also upregulated the expression of HO-1 in palmitate-treated lipid-laden microglia, and the actions of quercetin against microglia activation accompanied by IkappaBalpha degradation were abolished by a HO-1 inhibitor. Quercetin 113-122 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 167-179 28644409-5 2017 Quercetin also upregulated the expression of HO-1 in palmitate-treated lipid-laden microglia, and the actions of quercetin against microglia activation accompanied by IkappaBalpha degradation were abolished by a HO-1 inhibitor. Quercetin 113-122 heme oxygenase 1 Mus musculus 212-216 28644409-6 2017 Moreover, quercetin supplementation reduced the levels of inflammatory cytokines and microglia activation markers in the hypothalamus of high fat diet (HFD)-fed obese mice, which was accompanied by upregulation of HO-1. Quercetin 10-19 heme oxygenase 1 Mus musculus 214-218 28644409-7 2017 These findings indicate that quercetin suppresses microglia-mediated inflammatory responses via the induction of HO-1, and hence protects against obesity-induced hypothalamic inflammation. Quercetin 29-38 heme oxygenase 1 Mus musculus 113-117 28620169-0 2017 Structural insight for the recognition of G-quadruplex structure at human c-myc promoter sequence by flavonoid Quercetin. Quercetin 111-120 MYC proto-oncogene, bHLH transcription factor Homo sapiens 74-79 28620169-3 2017 In present study, we have performed detailed biophysical studies for the interaction of human c-myc G-quadruplex DNA with nine representative flavonoids: Luteolin, Quercetin, Rutin, Genistein, Kaempferol, Puerarin, Hesperidin, Myricetin and Daidzein. Quercetin 164-173 MYC proto-oncogene, bHLH transcription factor Homo sapiens 94-99 28620169-4 2017 We found by using fluorescence titration that Quercetin interacts with c-myc G-quadruplex DNA sequence Pu24T with highest affinity. Quercetin 46-55 MYC proto-oncogene, bHLH transcription factor Homo sapiens 71-76 28620169-5 2017 This interaction was further explored by using NMR spectroscopy and we have derived the first solution structure for the complex formed between Quercetin and biologically significant c-myc promoter DNA sequence forming G-quadruplex structure. Quercetin 144-153 MYC proto-oncogene, bHLH transcription factor Homo sapiens 183-188 28620169-7 2017 Furthermore, in vitro studies on HeLa cells suggested that Quercetin induces apoptosis-mediated cell death and down-regulated c-myc gene expression. Quercetin 59-68 MYC proto-oncogene, bHLH transcription factor Homo sapiens 126-131 28594407-6 2017 In addition, we demonstrate that ASPP1 promoted EGR-1 in a positive feedback loop by preventing proteasome-mediated EGR-1 degradation or promoting EGR-1 nuclear import in response to anticancer natural compound Quercetin. Quercetin 211-220 protein phosphatase 1 regulatory subunit 13B Homo sapiens 33-38 28594407-6 2017 In addition, we demonstrate that ASPP1 promoted EGR-1 in a positive feedback loop by preventing proteasome-mediated EGR-1 degradation or promoting EGR-1 nuclear import in response to anticancer natural compound Quercetin. Quercetin 211-220 early growth response 1 Homo sapiens 48-53 28594407-10 2017 In conclusion, our results provide new insights into EGR-1/ASPP1 regulatory loop in sensitizing Quercetin-induced apoptosis. Quercetin 96-105 early growth response 1 Homo sapiens 53-58 28594407-10 2017 In conclusion, our results provide new insights into EGR-1/ASPP1 regulatory loop in sensitizing Quercetin-induced apoptosis. Quercetin 96-105 protein phosphatase 1 regulatory subunit 13B Homo sapiens 59-64 28380410-0 2017 Quercetin exhibits adjuvant activity by enhancing Th2 immune response in ovalbumin immunized mice. Quercetin 0-9 heart and neural crest derivatives expressed 2 Mus musculus 50-53 28380410-0 2017 Quercetin exhibits adjuvant activity by enhancing Th2 immune response in ovalbumin immunized mice. Quercetin 0-9 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 73-82 28380410-2 2017 In this study, we are reporting for the first time the in vivo immunostimulatory activity of quercetin in ovalbumin immunized Balb/c mice. Quercetin 93-102 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 106-115 28380410-3 2017 Administration of quercetin (50mg/kg body weight) along with ovalbumin antigen showed increased ovalbumin specific serum IgG antibody titres in comparison to the control group (p<0.05). Quercetin 18-27 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 96-105 28380410-4 2017 Quercetin administration not only showed predominance of Th2 immune response by increasing the IgG1 antibody titres, but also increased the infiltration of CD11c+ dendritic cells in the mouse peritoneum and also increased LPS activated IL-1beta and nitric oxide (NO) production by peritoneal macrophages. Quercetin 0-9 heart and neural crest derivatives expressed 2 Mus musculus 57-60 28380410-4 2017 Quercetin administration not only showed predominance of Th2 immune response by increasing the IgG1 antibody titres, but also increased the infiltration of CD11c+ dendritic cells in the mouse peritoneum and also increased LPS activated IL-1beta and nitric oxide (NO) production by peritoneal macrophages. Quercetin 0-9 integrin subunit alpha X Homo sapiens 156-161 28380410-4 2017 Quercetin administration not only showed predominance of Th2 immune response by increasing the IgG1 antibody titres, but also increased the infiltration of CD11c+ dendritic cells in the mouse peritoneum and also increased LPS activated IL-1beta and nitric oxide (NO) production by peritoneal macrophages. Quercetin 0-9 interleukin 1 beta Mus musculus 236-244 28380410-5 2017 Expression of Tbx21, GATA-3 and Oct-2 proteins also enhanced in splenocytes of quercetin administered mice. Quercetin 79-88 T-box 21 Mus musculus 14-19 28380410-5 2017 Expression of Tbx21, GATA-3 and Oct-2 proteins also enhanced in splenocytes of quercetin administered mice. Quercetin 79-88 GATA binding protein 3 Mus musculus 21-27 28380410-5 2017 Expression of Tbx21, GATA-3 and Oct-2 proteins also enhanced in splenocytes of quercetin administered mice. Quercetin 79-88 POU domain, class 2, transcription factor 2 Mus musculus 32-37 28414027-6 2017 The results showed that H3K9me2/3 demethylase (JMJD2A) inhibitor, quercetin (Que) significantly attenuated the decrease of H3K9me2/3 and increase of 3beta-HSD expression induced by arsenic. Quercetin 66-75 lysine (K)-specific demethylase 4A Mus musculus 47-53 28414027-6 2017 The results showed that H3K9me2/3 demethylase (JMJD2A) inhibitor, quercetin (Que) significantly attenuated the decrease of H3K9me2/3 and increase of 3beta-HSD expression induced by arsenic. Quercetin 77-80 lysine (K)-specific demethylase 4A Mus musculus 47-53 28489572-5 2017 To identify the molecular target of quercetin, we employed a new cell line, HG3, obtained by immortalization of B-cells from a chronic lymphocytic leukaemia patient at the later stage of disease. Quercetin 36-45 polycystin 1, transient receptor potential channel interacting pseudogene 3 Homo sapiens 76-79 28418847-0 2017 Quercetin delays postovulatory aging of mouse oocytes by regulating SIRT expression and MPF activity. Quercetin 0-9 mesothelin Mus musculus 88-91 28642704-0 2017 Quercetin, a Lead Compound against Type 2 Diabetes Ameliorates Glucose Uptake via AMPK Pathway in Skeletal Muscle Cell Line. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 82-86 28642704-2 2017 Taking advantage of protein kinase inhibitors, we proved that the effect of quercetin on 2-NBDG uptake in L6 myotubes was not through insulin signaling pathway, but through adenosine monophosphate kinase (AMPK) pathway and its downstream target p38 MAPK. Quercetin 76-85 insulin Homo sapiens 134-141 28642704-2 2017 Taking advantage of protein kinase inhibitors, we proved that the effect of quercetin on 2-NBDG uptake in L6 myotubes was not through insulin signaling pathway, but through adenosine monophosphate kinase (AMPK) pathway and its downstream target p38 MAPK. Quercetin 76-85 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 173-203 28642704-2 2017 Taking advantage of protein kinase inhibitors, we proved that the effect of quercetin on 2-NBDG uptake in L6 myotubes was not through insulin signaling pathway, but through adenosine monophosphate kinase (AMPK) pathway and its downstream target p38 MAPK. Quercetin 76-85 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 205-209 28574437-8 2017 Quercetin may inhibit cytokine production, especially in IL-6 and IL-8 and may upgrade the level of HO-1. Quercetin 0-9 interleukin 6 Mus musculus 57-61 28574437-8 2017 Quercetin may inhibit cytokine production, especially in IL-6 and IL-8 and may upgrade the level of HO-1. Quercetin 0-9 chemokine (C-X-C motif) ligand 15 Mus musculus 66-70 28574574-4 2017 Quercetin, a flavonoid, stimulates Na+ -K+ -2Cl- cotransporter 1 (NKCC1), which is one of the most important ion transporters regulating the cytosolic Cl- concentration ([Cl- ]c ). Quercetin 0-9 solute carrier family 12 member 2 Homo sapiens 35-64 28574574-4 2017 Quercetin, a flavonoid, stimulates Na+ -K+ -2Cl- cotransporter 1 (NKCC1), which is one of the most important ion transporters regulating the cytosolic Cl- concentration ([Cl- ]c ). Quercetin 0-9 solute carrier family 12 member 2 Homo sapiens 66-71 28342364-9 2017 The reduced severity of the disease in animals treated with quercetin was associated with decreased levels of TNF-alpha, IL-1beta, IL-17, and MCP-1. Quercetin 60-69 tumor necrosis factor Mus musculus 110-119 28342364-9 2017 The reduced severity of the disease in animals treated with quercetin was associated with decreased levels of TNF-alpha, IL-1beta, IL-17, and MCP-1. Quercetin 60-69 interleukin 1 beta Mus musculus 121-129 28342364-9 2017 The reduced severity of the disease in animals treated with quercetin was associated with decreased levels of TNF-alpha, IL-1beta, IL-17, and MCP-1. Quercetin 60-69 interleukin 17A Mus musculus 131-136 28342364-9 2017 The reduced severity of the disease in animals treated with quercetin was associated with decreased levels of TNF-alpha, IL-1beta, IL-17, and MCP-1. Quercetin 60-69 mast cell protease 1 Mus musculus 142-147 28192862-5 2017 Unlike Mdx/Utrn-/+ mice, mdx mice receiving lifelong quercetin treatment did not exhibit improvements cardiac function. Quercetin 53-62 dystrophin, muscular dystrophy Mus musculus 25-28 28192862-0 2017 Long-term dietary quercetin enrichment as a cardioprotective countermeasure in mdx mice. Quercetin 18-27 dystrophin, muscular dystrophy Mus musculus 79-82 28498520-0 2017 Gold nanoparticles-conjugated quercetin induces apoptosis via inhibition of EGFR/PI3K/Akt-mediated pathway in breast cancer cell lines (MCF-7 and MDA-MB-231). Quercetin 30-39 epidermal growth factor receptor Homo sapiens 76-80 28498520-0 2017 Gold nanoparticles-conjugated quercetin induces apoptosis via inhibition of EGFR/PI3K/Akt-mediated pathway in breast cancer cell lines (MCF-7 and MDA-MB-231). Quercetin 30-39 AKT serine/threonine kinase 1 Homo sapiens 86-89 28192862-6 2017 Similar to prior work in Mdx/Utrn-/+ mice, histological evidence of remodelling suggests that quercetin consumption may have benefited hearts of mdx mice. Quercetin 94-103 utrophin Mus musculus 29-33 28192862-6 2017 Similar to prior work in Mdx/Utrn-/+ mice, histological evidence of remodelling suggests that quercetin consumption may have benefited hearts of mdx mice. Quercetin 94-103 dystrophin, muscular dystrophy Mus musculus 145-148 28192862-9 2017 As a potential countermeasure, quercetin is a polyphenol possessing inherent anti-inflammatory and antioxidant effects that activate proliferator-activated gamma coactivator 1alpha (PGC-1alpha), increasing the abundance of mitochondrial biogenesis proteins. Quercetin 31-40 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 182-192 28192862-15 2017 In contrast, histological analyses provided evidence that quercetin feeding was associated with decreased fibronectin and indirect damage indices (Haematoxylin and Eosin) compared with untreated mdx mice. Quercetin 58-67 fibronectin 1 Mus musculus 106-117 28192862-16 2017 Dietary quercetin enrichment increased cardiac protein abundance of PGC-1alpha, cytochrome c, electron transport chain complexes I-V, citrate synthase, superoxide dismutase 2 and glutathione peroxidase (GPX) versus untreated mdx mice. Quercetin 8-17 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 68-78 28192862-16 2017 Dietary quercetin enrichment increased cardiac protein abundance of PGC-1alpha, cytochrome c, electron transport chain complexes I-V, citrate synthase, superoxide dismutase 2 and glutathione peroxidase (GPX) versus untreated mdx mice. Quercetin 8-17 dystrophin, muscular dystrophy Mus musculus 225-228 28192862-17 2017 The protein abundance of the inflammatory markers nuclear factor-kappaB, phosphorylated nuclear factor kappa beta (P-NFkappaB) and phosphorylated nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor alpha (P-IKBalpha) was decreased by quercetin compared with untreated mdx mice, while preserving nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor alpha( IKBalpha) compared with mdx mice. Quercetin 259-268 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 146-228 28192862-18 2017 Furthermore, quercetin decreased transforming growth factor-beta1, cyclooxygenase-2 (COX2) and macrophage-restricted F4/80 protein (F4/80) versus untreated mdx mice. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Mus musculus 67-83 28192862-18 2017 Furthermore, quercetin decreased transforming growth factor-beta1, cyclooxygenase-2 (COX2) and macrophage-restricted F4/80 protein (F4/80) versus untreated mdx mice. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Mus musculus 85-89 28192862-18 2017 Furthermore, quercetin decreased transforming growth factor-beta1, cyclooxygenase-2 (COX2) and macrophage-restricted F4/80 protein (F4/80) versus untreated mdx mice. Quercetin 13-22 adhesion G protein-coupled receptor E1 Mus musculus 117-122 28192862-18 2017 Furthermore, quercetin decreased transforming growth factor-beta1, cyclooxygenase-2 (COX2) and macrophage-restricted F4/80 protein (F4/80) versus untreated mdx mice. Quercetin 13-22 adhesion G protein-coupled receptor E1 Mus musculus 132-137 28192862-18 2017 Furthermore, quercetin decreased transforming growth factor-beta1, cyclooxygenase-2 (COX2) and macrophage-restricted F4/80 protein (F4/80) versus untreated mdx mice. Quercetin 13-22 dystrophin, muscular dystrophy Mus musculus 156-159 28391159-0 2017 Inhibitory effects of quercetin on the progression of liver fibrosis through the regulation of NF-kB/IkBalpha, p38 MAPK, and Bcl-2/Bax signaling. Quercetin 22-31 mitogen activated protein kinase 14 Rattus norvegicus 111-114 28326454-0 2017 Quercetin and Ascorbic Acid Suppress Fructose-Induced NLRP3 Inflammasome Activation by Blocking Intracellular Shuttling of TXNIP in Human Macrophage Cell Lines. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 54-59 28326454-0 2017 Quercetin and Ascorbic Acid Suppress Fructose-Induced NLRP3 Inflammasome Activation by Blocking Intracellular Shuttling of TXNIP in Human Macrophage Cell Lines. Quercetin 0-9 thioredoxin interacting protein Homo sapiens 123-128 28326454-7 2017 Increased production of ROS and expression of IL-1beta, IL-18, and caspase-1 genes and proteins were observed in U937 and THP-1 cells incubated with fructose and were effectively inhibited by quercetin and ascorbic acid. Quercetin 192-201 interleukin 1 beta Homo sapiens 46-54 28326454-7 2017 Increased production of ROS and expression of IL-1beta, IL-18, and caspase-1 genes and proteins were observed in U937 and THP-1 cells incubated with fructose and were effectively inhibited by quercetin and ascorbic acid. Quercetin 192-201 interleukin 18 Homo sapiens 56-61 28326454-7 2017 Increased production of ROS and expression of IL-1beta, IL-18, and caspase-1 genes and proteins were observed in U937 and THP-1 cells incubated with fructose and were effectively inhibited by quercetin and ascorbic acid. Quercetin 192-201 caspase 1 Homo sapiens 67-76 28326454-8 2017 Intracellular shuttling of TXNIP from the nucleus into the mitochondria was detected under stimulation with fructose, which was also attenuated by antioxidants quercetin and ascorbic acid but not butylated hydroxyanisole. Quercetin 160-169 thioredoxin interacting protein Homo sapiens 27-32 28326454-10 2017 This study revealed that intracellular TXNIP protein is a critical regulator of activation of the fructose-induced NLRP3 inflammasome, which can be effectively blocked by the antioxidants quercetin and ascorbic acid. Quercetin 188-197 thioredoxin interacting protein Homo sapiens 39-44 28326454-10 2017 This study revealed that intracellular TXNIP protein is a critical regulator of activation of the fructose-induced NLRP3 inflammasome, which can be effectively blocked by the antioxidants quercetin and ascorbic acid. Quercetin 188-197 NLR family pyrin domain containing 3 Homo sapiens 115-120 28391159-6 2017 Furthermore, treatment with quercetin 5-15mg/kg inhibited the activation of NF-kappaB in a dose-dependent manner via inhibition of IkBalpha degradation and decreased the expression of p38 MAPK by inhibiting its phosphorylation. Quercetin 28-37 mitogen activated protein kinase 14 Rattus norvegicus 184-187 28391159-7 2017 Additionally, in a dose-dependent manner, quercetin down-regulated Bax, up-regulated Bcl-2, and subsequently inhibited caspase-3 activation. Quercetin 42-51 BCL2 associated X, apoptosis regulator Rattus norvegicus 67-70 28391159-7 2017 Additionally, in a dose-dependent manner, quercetin down-regulated Bax, up-regulated Bcl-2, and subsequently inhibited caspase-3 activation. Quercetin 42-51 BCL2, apoptosis regulator Rattus norvegicus 85-90 28391159-7 2017 Additionally, in a dose-dependent manner, quercetin down-regulated Bax, up-regulated Bcl-2, and subsequently inhibited caspase-3 activation. Quercetin 42-51 caspase 3 Rattus norvegicus 119-128 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 tumor necrosis factor Rattus norvegicus 113-122 28391159-0 2017 Inhibitory effects of quercetin on the progression of liver fibrosis through the regulation of NF-kB/IkBalpha, p38 MAPK, and Bcl-2/Bax signaling. Quercetin 22-31 BCL2, apoptosis regulator Rattus norvegicus 125-130 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 interleukin 6 Rattus norvegicus 124-128 28391159-0 2017 Inhibitory effects of quercetin on the progression of liver fibrosis through the regulation of NF-kB/IkBalpha, p38 MAPK, and Bcl-2/Bax signaling. Quercetin 22-31 BCL2 associated X, apoptosis regulator Rattus norvegicus 131-134 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 interleukin 1 beta Rattus norvegicus 130-138 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 cytochrome c oxidase II, mitochondrial Rattus norvegicus 140-145 28391159-5 2017 We demonstrated that quercetin exhibited in-vivo hepatoprotective and anti-fibrogenic effects against CCl4-induced liver injury by improving the pathological manifestations, thereby reducing the activities of serum total bilirubin (TBIL), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and decreasing the serum levels of hyaluronic acid (HA), laminin (LN), type IV collagen (IV-C) and procollagen III peptide (PIIIP). Quercetin 21-30 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 271-297 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 transforming growth factor, beta 1 Rattus norvegicus 147-155 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 184-190 28391159-5 2017 We demonstrated that quercetin exhibited in-vivo hepatoprotective and anti-fibrogenic effects against CCl4-induced liver injury by improving the pathological manifestations, thereby reducing the activities of serum total bilirubin (TBIL), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and decreasing the serum levels of hyaluronic acid (HA), laminin (LN), type IV collagen (IV-C) and procollagen III peptide (PIIIP). Quercetin 21-30 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 299-302 31682374-0 2017 Effect of quercetin on secretion and gene expression of leptin in breast cancer. Quercetin 10-19 leptin Homo sapiens 56-62 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 matrix metallopeptidase 1 Rattus norvegicus 192-197 28391159-8 2017 Moreover, quercetin regulated inflammation factors and hepatic stellate cells (HSCs)-activation markers, such as TNF-alpha, IL-6, IL-1beta, Cox-2, TGF-beta, alpha-SMA, Colla1, Colla2, TIMP-1, MMP-1, and desmin. Quercetin 10-19 desmin Rattus norvegicus 203-209 28391159-10 2017 The anti-fibrotic mechanisms of quercetin might be associated with its ability to regulate NF-kB/IkBalpha, p38 MAPK anti-inflammation signaling pathways to inhibit inflammation, and regulate Bcl-2/Bax anti-apoptosis signaling pathway to prevent liver cell apoptosis. Quercetin 32-41 mitogen activated protein kinase 14 Rattus norvegicus 107-110 28391159-10 2017 The anti-fibrotic mechanisms of quercetin might be associated with its ability to regulate NF-kB/IkBalpha, p38 MAPK anti-inflammation signaling pathways to inhibit inflammation, and regulate Bcl-2/Bax anti-apoptosis signaling pathway to prevent liver cell apoptosis. Quercetin 32-41 BCL2, apoptosis regulator Rattus norvegicus 191-196 28391159-10 2017 The anti-fibrotic mechanisms of quercetin might be associated with its ability to regulate NF-kB/IkBalpha, p38 MAPK anti-inflammation signaling pathways to inhibit inflammation, and regulate Bcl-2/Bax anti-apoptosis signaling pathway to prevent liver cell apoptosis. Quercetin 32-41 BCL2 associated X, apoptosis regulator Rattus norvegicus 197-200 27714811-0 2017 Inhibitory Effects of Quercetin on Progression of Human Choriocarcinoma Cells Are Mediated Through PI3K/AKT and MAPK Signal Transduction Cascades. Quercetin 22-31 AKT serine/threonine kinase 1 Homo sapiens 104-107 27714811-0 2017 Inhibitory Effects of Quercetin on Progression of Human Choriocarcinoma Cells Are Mediated Through PI3K/AKT and MAPK Signal Transduction Cascades. Quercetin 22-31 mitogen-activated protein kinase 3 Homo sapiens 112-116 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 48-51 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 ribosomal protein S6 kinase B1 Homo sapiens 53-59 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 mitogen-activated protein kinase 3 Homo sapiens 117-123 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 mitogen-activated protein kinase 1 Homo sapiens 125-128 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 mitogen-activated protein kinase 8 Homo sapiens 130-133 27714811-5 2017 Further, quercetin inhibited phosphorylation of AKT, P70S6K and S6 proteins whereas, it increased phosphorylation of ERK1/2, P38, JNK and P90RSK proteins in JAR and JEG3 cells. Quercetin 9-18 ribosomal protein S6 kinase A1 Homo sapiens 138-144 27714811-6 2017 The decrease in viability of choriocarcinoma cells treated with quercetin was confirmed by using combinations of quercetin and pharmacological inhibitors of the PI3K and MAPK signaling pathways. Quercetin 64-73 mitogen-activated protein kinase 3 Homo sapiens 170-174 27714811-6 2017 The decrease in viability of choriocarcinoma cells treated with quercetin was confirmed by using combinations of quercetin and pharmacological inhibitors of the PI3K and MAPK signaling pathways. Quercetin 113-122 mitogen-activated protein kinase 3 Homo sapiens 170-174 27714811-8 2017 Collectively, these results suggest that quercetin prevents development of choriocarcinoma and may be a valuable therapeutic agent for treatment of choriocarcinoma through its regulation of PI3K and MAPK signal transduction pathways. Quercetin 41-50 mitogen-activated protein kinase 3 Homo sapiens 199-203 28376279-3 2017 Western blot analysis revealed that quercetin significantly induced the activation of two major cell survival kinases, protein kinase D1 (PKD1) and Akt in MN9D dopaminergic neuronal cells. Quercetin 36-45 protein kinase D1 Mus musculus 119-136 28376279-3 2017 Western blot analysis revealed that quercetin significantly induced the activation of two major cell survival kinases, protein kinase D1 (PKD1) and Akt in MN9D dopaminergic neuronal cells. Quercetin 36-45 protein kinase D1 Mus musculus 138-142 28376279-3 2017 Western blot analysis revealed that quercetin significantly induced the activation of two major cell survival kinases, protein kinase D1 (PKD1) and Akt in MN9D dopaminergic neuronal cells. Quercetin 36-45 thymoma viral proto-oncogene 1 Mus musculus 148-151 28376279-4 2017 Furthermore, pharmacological inhibition or siRNA knockdown of PKD1 blocked the activation of Akt, suggesting that PKD1 acts as an upstream regulator of Akt in quercetin-mediated neuroprotective signaling. Quercetin 159-168 protein kinase D1 Mus musculus 62-66 28376279-4 2017 Furthermore, pharmacological inhibition or siRNA knockdown of PKD1 blocked the activation of Akt, suggesting that PKD1 acts as an upstream regulator of Akt in quercetin-mediated neuroprotective signaling. Quercetin 159-168 thymoma viral proto-oncogene 1 Mus musculus 93-96 28376279-4 2017 Furthermore, pharmacological inhibition or siRNA knockdown of PKD1 blocked the activation of Akt, suggesting that PKD1 acts as an upstream regulator of Akt in quercetin-mediated neuroprotective signaling. Quercetin 159-168 protein kinase D1 Mus musculus 114-118 28376279-4 2017 Furthermore, pharmacological inhibition or siRNA knockdown of PKD1 blocked the activation of Akt, suggesting that PKD1 acts as an upstream regulator of Akt in quercetin-mediated neuroprotective signaling. Quercetin 159-168 thymoma viral proto-oncogene 1 Mus musculus 152-155 28376279-5 2017 Quercetin also enhanced cAMP response-element binding protein phosphorylation and expression of the cAMP response-element binding protein target gene brain-derived neurotrophic factor. Quercetin 0-9 brain derived neurotrophic factor Mus musculus 150-183 28376279-10 2017 Together, our findings demonstrate that quercetin activates the PKD1-Akt cell survival signaling axis and suggest that further exploration of quercetin as a promising neuroprotective agent for treating PD may offer clinical benefits. Quercetin 40-49 protein kinase D1 Mus musculus 64-68 28376279-10 2017 Together, our findings demonstrate that quercetin activates the PKD1-Akt cell survival signaling axis and suggest that further exploration of quercetin as a promising neuroprotective agent for treating PD may offer clinical benefits. Quercetin 40-49 thymoma viral proto-oncogene 1 Mus musculus 69-72 28376279-10 2017 Together, our findings demonstrate that quercetin activates the PKD1-Akt cell survival signaling axis and suggest that further exploration of quercetin as a promising neuroprotective agent for treating PD may offer clinical benefits. Quercetin 142-151 protein kinase D1 Mus musculus 64-68 28376279-10 2017 Together, our findings demonstrate that quercetin activates the PKD1-Akt cell survival signaling axis and suggest that further exploration of quercetin as a promising neuroprotective agent for treating PD may offer clinical benefits. Quercetin 142-151 thymoma viral proto-oncogene 1 Mus musculus 69-72 28058739-1 2017 This study aims to investigate the interaction between 3 flavonoids (quercetin, apigenin, and naringenin) and fat mass and obesity-associated protein by fluorescence, ultraviolet-visible absorption spectroscopy, and molecular modeling. Quercetin 69-78 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 110-149 30087790-3 2017 To address the anti-inflammatory role of flavonoids, in the present study, we investigated the effects of the flavonoids quercetin and vitexin on the stimulus-induced nitric oxide (NO), TNF-alpha, and MPO productions in human neutrophils. Quercetin 121-130 myeloperoxidase Homo sapiens 201-204 30087790-11 2017 Both quercetin and vitexin significantly inhibited TNF-alpha, NO, and MPO productions in human neutrophils (P < 0.001). Quercetin 5-14 tumor necrosis factor Homo sapiens 51-60 30087790-11 2017 Both quercetin and vitexin significantly inhibited TNF-alpha, NO, and MPO productions in human neutrophils (P < 0.001). Quercetin 5-14 myeloperoxidase Homo sapiens 70-73 31682374-1 2017 OBJECTIVE: To investigate the possible inhibitory action of pure quercetin on secretion and gene expression of leptin in the T47D breast cancer cell line. Quercetin 65-74 leptin Homo sapiens 111-117 31682374-7 2017 Data analysis of real-time PCR showed that with increases in quercetin concentration, a decreasing trend was seen in mRNA levels of leptin of treated cells compared with the control cells (P < 0.05). Quercetin 61-70 leptin Homo sapiens 132-138 31682374-9 2017 CONCLUSION: Quercetin significantly inhibits the growth of T47D cells through inhibition of leptin secretion and gene expression in T47D breast cancer cells. Quercetin 12-21 leptin Homo sapiens 92-98 28414916-3 2017 Upon screening several natural chemicals, we found that a dietary flavonoid, quercetin, significantly suppresses Wnt16 expression in activated fibroblasts. Quercetin 77-86 Wnt family member 16 Homo sapiens 113-118 28615097-8 2017 Results Quercetin significantly reduced the pathological changes of lung tissues, lowered PaCO2 while increased PaO2 and D/W ratio, down-regulated the expressions of iNOS, TNF-alpha, IL-1beta while up-regulated the expressions of IL-4 and IL-10 in SW-ALI mice. Quercetin 8-17 nitric oxide synthase 2, inducible Mus musculus 166-170 28615097-8 2017 Results Quercetin significantly reduced the pathological changes of lung tissues, lowered PaCO2 while increased PaO2 and D/W ratio, down-regulated the expressions of iNOS, TNF-alpha, IL-1beta while up-regulated the expressions of IL-4 and IL-10 in SW-ALI mice. Quercetin 8-17 tumor necrosis factor Mus musculus 172-181 28615097-8 2017 Results Quercetin significantly reduced the pathological changes of lung tissues, lowered PaCO2 while increased PaO2 and D/W ratio, down-regulated the expressions of iNOS, TNF-alpha, IL-1beta while up-regulated the expressions of IL-4 and IL-10 in SW-ALI mice. Quercetin 8-17 interleukin 1 beta Mus musculus 183-191 28615097-8 2017 Results Quercetin significantly reduced the pathological changes of lung tissues, lowered PaCO2 while increased PaO2 and D/W ratio, down-regulated the expressions of iNOS, TNF-alpha, IL-1beta while up-regulated the expressions of IL-4 and IL-10 in SW-ALI mice. Quercetin 8-17 interleukin 4 Mus musculus 230-234 28615097-8 2017 Results Quercetin significantly reduced the pathological changes of lung tissues, lowered PaCO2 while increased PaO2 and D/W ratio, down-regulated the expressions of iNOS, TNF-alpha, IL-1beta while up-regulated the expressions of IL-4 and IL-10 in SW-ALI mice. Quercetin 8-17 interleukin 10 Mus musculus 239-244 28579828-10 2017 Our results show that quercetin suppresses prenatal stress-induced pro-inflammatory marker (interleukin 1 beta) levels, subsequently attenuating febrile seizures. Quercetin 22-31 interleukin 1 beta Rattus norvegicus 92-110 28347707-0 2017 The involvement of sirtuin 1 and heme oxygenase 1 in the hepatoprotective effects of quercetin against carbon tetrachloride-induced sub-chronic liver toxicity in rats. Quercetin 85-94 sirtuin 1 Rattus norvegicus 19-28 28336457-0 2017 Synergistic inhibition of migration and invasion of breast cancer cells by dual docetaxel/quercetin-loaded nanoparticles via Akt/MMP-9 pathway. Quercetin 90-99 thymoma viral proto-oncogene 1 Mus musculus 125-128 28336457-0 2017 Synergistic inhibition of migration and invasion of breast cancer cells by dual docetaxel/quercetin-loaded nanoparticles via Akt/MMP-9 pathway. Quercetin 90-99 matrix metallopeptidase 9 Mus musculus 129-134 28336457-2 2017 In this study, an Akt inhibitor (quercetin, Qu) was co-delivered with a chemotherapeutic agent (docetaxel, DTX) by using hyaluronic acid (HA)-modified nanoparticles (NPs) as vectors to block metastasis. Quercetin 33-42 thymoma viral proto-oncogene 1 Mus musculus 18-21 29069736-0 2017 A novel synthetic derivative of quercetin, 8-trifluoromethyl-3,5,7,3",4"-O-pentamethyl-quercetin, inhibits bladder cancer growth by targeting the AMPK/mTOR signaling pathway. Quercetin 32-41 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 146-150 29069736-0 2017 A novel synthetic derivative of quercetin, 8-trifluoromethyl-3,5,7,3",4"-O-pentamethyl-quercetin, inhibits bladder cancer growth by targeting the AMPK/mTOR signaling pathway. Quercetin 32-41 mechanistic target of rapamycin kinase Homo sapiens 151-155 29069736-3 2017 In our previous study, we elucidated that quercetin activates AMPK pathway which is the major mechanism for its unique anticancer effect in bladder cancer. Quercetin 42-51 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 62-66 29069736-11 2017 These results demonstrated that the fluorinated quercetin derivative TFQ inhibits bladder cancer cell growth through the AMPK/mTOR pathway. Quercetin 48-57 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 121-125 29069736-11 2017 These results demonstrated that the fluorinated quercetin derivative TFQ inhibits bladder cancer cell growth through the AMPK/mTOR pathway. Quercetin 48-57 mechanistic target of rapamycin kinase Homo sapiens 126-130 28508104-5 2017 Quercetin inhibited MSU-induced mechanical hyperalgesia, leukocyte recruitment, TNFalpha and IL-1beta production, superoxide anion production, inflammasome activation, decrease of antioxidants levels, NFkappaB activation, and inflammasome components mRNA expression. Quercetin 0-9 tumor necrosis factor Mus musculus 80-88 28508104-5 2017 Quercetin inhibited MSU-induced mechanical hyperalgesia, leukocyte recruitment, TNFalpha and IL-1beta production, superoxide anion production, inflammasome activation, decrease of antioxidants levels, NFkappaB activation, and inflammasome components mRNA expression. Quercetin 0-9 interleukin 1 beta Mus musculus 93-101 28508104-5 2017 Quercetin inhibited MSU-induced mechanical hyperalgesia, leukocyte recruitment, TNFalpha and IL-1beta production, superoxide anion production, inflammasome activation, decrease of antioxidants levels, NFkappaB activation, and inflammasome components mRNA expression. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 201-209 28258480-0 2017 The anti-HSV-1 effect of quercetin is dependent on the suppression of TLR-3 in Raw 264.7 cells. Quercetin 25-34 toll-like receptor 3 Mus musculus 70-75 28258480-8 2017 Interestingly, quercetin specifically suppressed the expression of TLR-3, and this led to the inhibitions of inflammatory transcriptional factors (NF-kappaB and IRF3). Quercetin 15-24 toll like receptor 3 Homo sapiens 67-72 28258480-8 2017 Interestingly, quercetin specifically suppressed the expression of TLR-3, and this led to the inhibitions of inflammatory transcriptional factors (NF-kappaB and IRF3). Quercetin 15-24 nuclear factor kappa B subunit 1 Homo sapiens 147-156 28258480-8 2017 Interestingly, quercetin specifically suppressed the expression of TLR-3, and this led to the inhibitions of inflammatory transcriptional factors (NF-kappaB and IRF3). Quercetin 15-24 interferon regulatory factor 3 Homo sapiens 161-165 28258480-9 2017 These findings suggest that the anti-HSV-1 effects of quercetin are related to the suppression of TLR-3 dependent inflammatory responses in Raw 264.7 cells. Quercetin 54-63 toll-like receptor 3 Mus musculus 98-103 28347707-0 2017 The involvement of sirtuin 1 and heme oxygenase 1 in the hepatoprotective effects of quercetin against carbon tetrachloride-induced sub-chronic liver toxicity in rats. Quercetin 85-94 heme oxygenase 1 Rattus norvegicus 33-49 28347707-8 2017 Concomitant treatment of rats with quercetin downregulated SIRT1 expression and ameliorated the hepatotoxic effects of CTC. Quercetin 35-44 sirtuin 1 Rattus norvegicus 59-64 28347707-10 2017 Collectively, these results suggest that the antioxidant and cytoprotective effects of quercetin in CTC treated rats were SIRT1 mediated and less dependent on HO-1. Quercetin 87-96 sirtuin 1 Rattus norvegicus 122-127 28347707-10 2017 Collectively, these results suggest that the antioxidant and cytoprotective effects of quercetin in CTC treated rats were SIRT1 mediated and less dependent on HO-1. Quercetin 87-96 heme oxygenase 1 Rattus norvegicus 159-163 28617535-9 2017 Targeting thyroid hormone restoration, inhibition of ACE and GSK3beta via PI3K/AKT signaling pathway using LA, Resveratrol and Quercetin are potential novel therapeutic approaches for developing pharmaceuticals that could make significance in MS treatment. Quercetin 127-136 angiotensin I converting enzyme Homo sapiens 53-56 28617535-9 2017 Targeting thyroid hormone restoration, inhibition of ACE and GSK3beta via PI3K/AKT signaling pathway using LA, Resveratrol and Quercetin are potential novel therapeutic approaches for developing pharmaceuticals that could make significance in MS treatment. Quercetin 127-136 glycogen synthase kinase 3 beta Homo sapiens 61-69 28617535-9 2017 Targeting thyroid hormone restoration, inhibition of ACE and GSK3beta via PI3K/AKT signaling pathway using LA, Resveratrol and Quercetin are potential novel therapeutic approaches for developing pharmaceuticals that could make significance in MS treatment. Quercetin 127-136 AKT serine/threonine kinase 1 Homo sapiens 79-82 28000380-0 2017 Quercetin inhibits sodium nitrite-induced inflammation and apoptosis in different rats organs by suppressing Bax, HIF1-alpha, TGF-beta, Smad-2, and AKT pathways. Quercetin 0-9 BCL2 associated X, apoptosis regulator Rattus norvegicus 109-112 28000380-0 2017 Quercetin inhibits sodium nitrite-induced inflammation and apoptosis in different rats organs by suppressing Bax, HIF1-alpha, TGF-beta, Smad-2, and AKT pathways. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 114-124 28000380-0 2017 Quercetin inhibits sodium nitrite-induced inflammation and apoptosis in different rats organs by suppressing Bax, HIF1-alpha, TGF-beta, Smad-2, and AKT pathways. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 126-134 28000380-0 2017 Quercetin inhibits sodium nitrite-induced inflammation and apoptosis in different rats organs by suppressing Bax, HIF1-alpha, TGF-beta, Smad-2, and AKT pathways. Quercetin 0-9 SMAD family member 2 Rattus norvegicus 136-142 28000380-0 2017 Quercetin inhibits sodium nitrite-induced inflammation and apoptosis in different rats organs by suppressing Bax, HIF1-alpha, TGF-beta, Smad-2, and AKT pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 148-151 27794544-7 2017 To investigate this, 200 muM quercetin, an Hsp70 inhibitor, was used to inhibit the expression of Hsp70 2 h before heat stress. Quercetin 29-38 heat shock protein family A (Hsp70) member 2 Gallus gallus 43-48 28407238-0 2017 Quercetin, Hyperin, and Chlorogenic Acid Improve Endothelial Function by Antioxidant, Antiinflammatory, and ACE Inhibitory Effects. Quercetin 0-9 angiotensin I converting enzyme Homo sapiens 108-111 28490163-0 2017 Effects of Quercetin and Mannitol on Erythropoietin Levels in Rats Following Acute Severe Traumatic Brain Injury. Quercetin 11-20 erythropoietin Rattus norvegicus 37-51 28490163-1 2017 OBJECTIVE: The aim of this study to investigate the normal values of erythropoietin (EPO) and neuroprotective effects of quercetin and mannitol on EPO and hematocrit levels after acute severe traumatic brain injury (TBI) in rat model. Quercetin 121-130 erythropoietin Rattus norvegicus 147-150 28447754-3 2017 Inhibition of Hsp70 expression in quercetin treatment groups was detected, and suggested that Hsp70 expression was inhibited significantly. Quercetin 34-43 heat shock protein family A (Hsp70) member 2 Gallus gallus 14-19 28447754-3 2017 Inhibition of Hsp70 expression in quercetin treatment groups was detected, and suggested that Hsp70 expression was inhibited significantly. Quercetin 34-43 heat shock protein family A (Hsp70) member 2 Gallus gallus 94-99 28447754-5 2017 In the Hsp70 low expression group, levels of these enzymes were elevated significantly compared with HS group, quercetin alone didn"t elevate the level of these enzymes, The Hsp70 low expression group had twofold greater apoptosis compared with the HS group after 5 h of HS which was consistent with the results of Cleaved caspase-3 protein, no obvious apoptosis was detected in quercetin group. Quercetin 379-388 heat shock protein family A (Hsp70) member 2 Gallus gallus 7-12 28447754-5 2017 In the Hsp70 low expression group, levels of these enzymes were elevated significantly compared with HS group, quercetin alone didn"t elevate the level of these enzymes, The Hsp70 low expression group had twofold greater apoptosis compared with the HS group after 5 h of HS which was consistent with the results of Cleaved caspase-3 protein, no obvious apoptosis was detected in quercetin group. Quercetin 379-388 heat shock protein family A (Hsp70) member 2 Gallus gallus 174-179 27794544-7 2017 To investigate this, 200 muM quercetin, an Hsp70 inhibitor, was used to inhibit the expression of Hsp70 2 h before heat stress. Quercetin 29-38 heat shock protein family A (Hsp70) member 2 Gallus gallus 98-103 27794544-8 2017 Quercetin pre-treatment was observed to suppress the expression of Hsp70 as well the protective function of co-enzyme Q10 at 5 h of heat stress. Quercetin 0-9 heat shock protein family A (Hsp70) member 2 Gallus gallus 67-72 28237818-3 2017 Here we report that quercetin, a plant flavonoid, which is known for its neuroprotective effect, reversibly inhibits homomeric rat ASIC1a, ASIC2a and ASIC3 with an IC50 of about 2microM. Quercetin 20-29 acid sensing ion channel subunit 3 Rattus norvegicus 150-155 27634381-11 2017 Quercetin significantly reduced the levels of blood insulin, interleukin 1beta, IL-6, and tumor necrosis factor alpha. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 61-78 27634381-11 2017 Quercetin significantly reduced the levels of blood insulin, interleukin 1beta, IL-6, and tumor necrosis factor alpha. Quercetin 0-9 interleukin 6 Rattus norvegicus 80-84 27634381-11 2017 Quercetin significantly reduced the levels of blood insulin, interleukin 1beta, IL-6, and tumor necrosis factor alpha. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 90-117 29082699-7 2017 Expressions of Bal-2, Bal-xL, p-TAK1, p-MKK4/7, p-JNK decreased in BIU-87 cells after treatment with quercetin. Quercetin 101-110 poly(ADP-ribose) polymerase family member 14 Homo sapiens 15-20 29082699-7 2017 Expressions of Bal-2, Bal-xL, p-TAK1, p-MKK4/7, p-JNK decreased in BIU-87 cells after treatment with quercetin. Quercetin 101-110 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 32-36 29082699-7 2017 Expressions of Bal-2, Bal-xL, p-TAK1, p-MKK4/7, p-JNK decreased in BIU-87 cells after treatment with quercetin. Quercetin 101-110 mitogen-activated protein kinase 8 Homo sapiens 50-53 28277581-0 2017 Dietary flavonoids, luteolin and quercetin, inhibit invasion of cervical cancer by reduction of UBE2S through epithelial-mesenchymal transition signaling. Quercetin 33-42 ubiquitin conjugating enzyme E2 S Homo sapiens 96-101 28277581-3 2017 This study analyzed the invasiveness activation by ubiquitin E2S ligase (UBE2S) through EMT signaling and inhibition by luteolin and quercetin. Quercetin 133-142 ubiquitin conjugating enzyme E2 S Homo sapiens 51-71 28277581-3 2017 This study analyzed the invasiveness activation by ubiquitin E2S ligase (UBE2S) through EMT signaling and inhibition by luteolin and quercetin. Quercetin 133-142 ubiquitin conjugating enzyme E2 S Homo sapiens 73-78 28277581-6 2017 Luteolin and quercetin significantly inhibited UBE2S expression. Quercetin 13-22 ubiquitin conjugating enzyme E2 S Homo sapiens 47-52 28277581-8 2017 Our findings suggest that high UBE2S in malignant cancers contributes to cell motility through EMT signaling and is reversed by luteolin and quercetin. Quercetin 141-150 ubiquitin conjugating enzyme E2 S Homo sapiens 31-36 28277581-10 2017 These results show the metastatic inhibition of cervical cancer by luteolin and quercetin through reducing UBE2S expression, and provide a functional role for UBE2S in the motility of cervical cancer. Quercetin 80-89 ubiquitin conjugating enzyme E2 S Homo sapiens 107-112 28435263-1 2017 A drug delivery system of quercetin (QU)-encapsulated liposomes (LS) grafted with RMP-7, a bradykinin analog, and lactoferrin (Lf) was developed to permeate the blood-brain barrier (BBB) and rescue degenerated neurons, acting as an Alzheimer"s disease (AD) pharmacotherapy. Quercetin 26-35 kininogen 1 Homo sapiens 91-101 28232125-0 2017 In vitro inhibition of human CYP2E1 and CYP3A by quercetin and myricetin in hepatic microsomes is not gender dependent. Quercetin 49-58 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 29-35 28232125-0 2017 In vitro inhibition of human CYP2E1 and CYP3A by quercetin and myricetin in hepatic microsomes is not gender dependent. Quercetin 49-58 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 40-45 28232125-2 2017 Activities of CYP2E1 and CYP3A were measured in the presence of quercetin, myricetin, or isorhamnetin in hepatic microsomal pools from male and female donors. Quercetin 64-73 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 14-20 28232125-2 2017 Activities of CYP2E1 and CYP3A were measured in the presence of quercetin, myricetin, or isorhamnetin in hepatic microsomal pools from male and female donors. Quercetin 64-73 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 25-30 28232125-4 2017 Quercetin, but not myricetin or isorhamnetin, competitively inhibited PNPH activity in human recombinant cDNA-expressed CYP2E1 with the Ki=52.1+-6.31muM. Quercetin 0-9 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 120-126 28232125-6 2017 Quercetin inhibited BFC activity in human recombinant cDNA-expressed CYP3A4 competitively with the Ki=15.4+-1.52muM, and myricetin - noncompetitively with the Ki=74.6+-7.99muM. Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 69-75 28188387-0 2017 Quercetin induces protective autophagy and apoptosis through ER stress via the p-STAT3/Bcl-2 axis in ovarian cancer. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 81-86 28188387-0 2017 Quercetin induces protective autophagy and apoptosis through ER stress via the p-STAT3/Bcl-2 axis in ovarian cancer. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 87-92 28192878-0 2017 Neuroprotective effects of pretreatment with quercetin as assessed by acetylcholinesterase assay and behavioral testing in poloxamer-407 induced hyperlipidemic rats. Quercetin 45-54 acetylcholinesterase Rattus norvegicus 70-90 28192878-10 2017 Pretreatment with quercetin and simvastatin treatment in the hyperlipidemic groups significantly (P<0.05) increased AChE activity compared with the hyperlipidemic group. Quercetin 18-27 acetylcholinesterase Rattus norvegicus 119-123 28135601-0 2017 Interaction of quercetin and its metabolites with warfarin: Displacement of warfarin from serum albumin and inhibition of CYP2C9 enzyme. Quercetin 15-24 albumin Homo sapiens 90-103 28192878-11 2017 Our results thus suggest that quercetin may prevent memory impairment, alter lipid metabolism, and modulate AChE activity in an experimental model of hyperlipidemia. Quercetin 30-39 acetylcholinesterase Rattus norvegicus 108-112 28135601-0 2017 Interaction of quercetin and its metabolites with warfarin: Displacement of warfarin from serum albumin and inhibition of CYP2C9 enzyme. Quercetin 15-24 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 122-128 28494841-3 2017 Quercetin did not influence CYP1A1 in untreated rats but inhibited BaP-mediated CYP1A induction on the transcriptional level decreasing positive input (AhR functional activity) and increasing negative input (AhRR/ARNT expression and Oct-1 and C/EBP functional activities). Quercetin 0-9 aryl hydrocarbon receptor Rattus norvegicus 152-155 28135601-6 2017 Herein, we demonstrate that each tested flavonoid metabolite can bind to human serum albumin (HSA) with high affinity, some with similar or even higher affinity than quercetin itself. Quercetin 166-175 albumin Homo sapiens 79-92 28494841-3 2017 Quercetin did not influence CYP1A1 in untreated rats but inhibited BaP-mediated CYP1A induction on the transcriptional level decreasing positive input (AhR functional activity) and increasing negative input (AhRR/ARNT expression and Oct-1 and C/EBP functional activities). Quercetin 0-9 solute carrier family 22 member 1 Rattus norvegicus 233-238 28494841-3 2017 Quercetin did not influence CYP1A1 in untreated rats but inhibited BaP-mediated CYP1A induction on the transcriptional level decreasing positive input (AhR functional activity) and increasing negative input (AhRR/ARNT expression and Oct-1 and C/EBP functional activities). Quercetin 0-9 aryl-hydrocarbon receptor repressor Rattus norvegicus 208-212 28494841-3 2017 Quercetin did not influence CYP1A1 in untreated rats but inhibited BaP-mediated CYP1A induction on the transcriptional level decreasing positive input (AhR functional activity) and increasing negative input (AhRR/ARNT expression and Oct-1 and C/EBP functional activities). Quercetin 0-9 aryl hydrocarbon receptor nuclear translocator Rattus norvegicus 213-217 28494841-3 2017 Quercetin did not influence CYP1A1 in untreated rats but inhibited BaP-mediated CYP1A induction on the transcriptional level decreasing positive input (AhR functional activity) and increasing negative input (AhRR/ARNT expression and Oct-1 and C/EBP functional activities). Quercetin 0-9 CCAAT/enhancer binding protein gamma Rattus norvegicus 243-248 28235721-2 2017 We found that quercetin, fisetin, and some related flavonoid derivatives could inhibit human ether-a-go-go-related gene (hERG) K+ channels. Quercetin 14-23 ETS transcription factor ERG Homo sapiens 121-125 28235721-4 2017 For the first time, we demonstrate that quercetin and fisetin (Fise) are potent hERG current blockers. Quercetin 40-49 ETS transcription factor ERG Homo sapiens 80-84 28235721-8 2017 CONCLUSION: These results suggest that quercetin, fisetin, and luteolin are potent hERG K+ channel inhibitors and reveal the structure-activity relationship of natural flavonoids. Quercetin 39-48 ETS transcription factor ERG Homo sapiens 83-87 28259895-8 2017 Further study suggested that quercetin nanoparticle accelerated the cleavage of caspase-9, caspase-3, and induced the up-releasing of cytochrome c (Cyto-c), contributing to apoptosis in liver cancer cells. Quercetin 29-38 caspase 9 Homo sapiens 80-89 28110104-5 2017 Immunohistochemistry showed that oral administration of quercetin increased nestin-, DCX-, BrdU/DCX-, and BrdU/NeuN-positive cells in the dentate gyrus of mice. Quercetin 56-65 doublecortin Mus musculus 85-88 28259895-8 2017 Further study suggested that quercetin nanoparticle accelerated the cleavage of caspase-9, caspase-3, and induced the up-releasing of cytochrome c (Cyto-c), contributing to apoptosis in liver cancer cells. Quercetin 29-38 caspase 3 Homo sapiens 91-100 28259895-8 2017 Further study suggested that quercetin nanoparticle accelerated the cleavage of caspase-9, caspase-3, and induced the up-releasing of cytochrome c (Cyto-c), contributing to apoptosis in liver cancer cells. Quercetin 29-38 cytochrome c, somatic Homo sapiens 134-146 28259895-8 2017 Further study suggested that quercetin nanoparticle accelerated the cleavage of caspase-9, caspase-3, and induced the up-releasing of cytochrome c (Cyto-c), contributing to apoptosis in liver cancer cells. Quercetin 29-38 cytochrome c, somatic Homo sapiens 148-154 28259895-9 2017 Quercetin nanoparticles also promoted telomerase reverse transcriptase (hTERT) inhibition through reducing AP-2beta expression and decreasing its binding to hTERT promoter. Quercetin 0-9 telomerase reverse transcriptase Homo sapiens 72-77 28259895-9 2017 Quercetin nanoparticles also promoted telomerase reverse transcriptase (hTERT) inhibition through reducing AP-2beta expression and decreasing its binding to hTERT promoter. Quercetin 0-9 transcription factor AP-2 beta Homo sapiens 107-115 28259895-9 2017 Quercetin nanoparticles also promoted telomerase reverse transcriptase (hTERT) inhibition through reducing AP-2beta expression and decreasing its binding to hTERT promoter. Quercetin 0-9 telomerase reverse transcriptase Homo sapiens 157-162 28259895-10 2017 In addition, quercetin nanoparticle had an inhibitory role in cyclooxygenase 2 (COX-2) via suppressing the NF-kappaB nuclear translocation and its binding to COX-2 promoter. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Homo sapiens 62-78 28259895-10 2017 In addition, quercetin nanoparticle had an inhibitory role in cyclooxygenase 2 (COX-2) via suppressing the NF-kappaB nuclear translocation and its binding to COX-2 promoter. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Homo sapiens 80-85 28259895-10 2017 In addition, quercetin nanoparticle had an inhibitory role in cyclooxygenase 2 (COX-2) via suppressing the NF-kappaB nuclear translocation and its binding to COX-2 promoter. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Homo sapiens 158-163 28259895-11 2017 Quercetin nanoparticle also inactivated Akt and ERK1/2 signaling pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 40-43 28259895-11 2017 Quercetin nanoparticle also inactivated Akt and ERK1/2 signaling pathway. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 48-54 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 cytochrome c, somatic Homo sapiens 114-120 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 transcription factor AP-2 beta Homo sapiens 142-150 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 telomerase reverse transcriptase Homo sapiens 151-156 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 prostaglandin-endoperoxide synthase 2 Homo sapiens 179-184 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 AKT serine/threonine kinase 1 Homo sapiens 198-201 28259895-12 2017 Taken together, our results suggested that quercetin nanoparticle had an antitumor effect by inactivating caspase/Cyto-c pathway, suppressing AP-2beta/hTERT, inhibiting NF-kappaB/COX-2 and impeding Akt/ERK1/2 signaling pathways. Quercetin 43-52 mitogen-activated protein kinase 3 Homo sapiens 202-208 28804614-7 2017 In addition, pre-treatment with QUE and OST decreased CIS-induced apoptosis through up-regulation of Bcl-2, inhibition of caspase-3 activity, and mitochondrial membrane potential (MMP) increase. Quercetin 32-35 BCL2, apoptosis regulator Rattus norvegicus 101-106 28804614-7 2017 In addition, pre-treatment with QUE and OST decreased CIS-induced apoptosis through up-regulation of Bcl-2, inhibition of caspase-3 activity, and mitochondrial membrane potential (MMP) increase. Quercetin 32-35 caspase 3 Rattus norvegicus 122-131 28107044-0 2017 Quercetin Attenuates Cell Survival, Inflammation, and Angiogenesis via Modulation of AKT Signaling in Murine T-Cell Lymphoma. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 85-88 28107044-8 2017 Results show downregulation in phosphorylation of AKT and PDK1 by quercetin, which was consistent with decreased phosphorylation of downstream survival factors such as BAD, GSK-3beta, mTOR, and IkBalpha. Quercetin 66-75 thymoma viral proto-oncogene 1 Mus musculus 50-53 28110104-5 2017 Immunohistochemistry showed that oral administration of quercetin increased nestin-, DCX-, BrdU/DCX-, and BrdU/NeuN-positive cells in the dentate gyrus of mice. Quercetin 56-65 doublecortin Mus musculus 96-99 28107044-8 2017 Results show downregulation in phosphorylation of AKT and PDK1 by quercetin, which was consistent with decreased phosphorylation of downstream survival factors such as BAD, GSK-3beta, mTOR, and IkBalpha. Quercetin 66-75 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 58-62 28110104-5 2017 Immunohistochemistry showed that oral administration of quercetin increased nestin-, DCX-, BrdU/DCX-, and BrdU/NeuN-positive cells in the dentate gyrus of mice. Quercetin 56-65 RNA binding protein, fox-1 homolog (C. elegans) 3 Mus musculus 111-115 28110104-6 2017 However, quercetin decreased the viability of human embryonic NSCs in culture, accompanied by decreased Akt phosphorylation and increased cleavage of caspase-3 and PARP. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 104-107 28107044-8 2017 Results show downregulation in phosphorylation of AKT and PDK1 by quercetin, which was consistent with decreased phosphorylation of downstream survival factors such as BAD, GSK-3beta, mTOR, and IkBalpha. Quercetin 66-75 glycogen synthase kinase 3 beta Mus musculus 173-182 28110104-6 2017 However, quercetin decreased the viability of human embryonic NSCs in culture, accompanied by decreased Akt phosphorylation and increased cleavage of caspase-3 and PARP. Quercetin 9-18 caspase 3 Homo sapiens 150-159 28107044-8 2017 Results show downregulation in phosphorylation of AKT and PDK1 by quercetin, which was consistent with decreased phosphorylation of downstream survival factors such as BAD, GSK-3beta, mTOR, and IkBalpha. Quercetin 66-75 mechanistic target of rapamycin kinase Mus musculus 184-188 28110104-6 2017 However, quercetin decreased the viability of human embryonic NSCs in culture, accompanied by decreased Akt phosphorylation and increased cleavage of caspase-3 and PARP. Quercetin 9-18 poly(ADP-ribose) polymerase 1 Homo sapiens 164-168 28107044-9 2017 Further, quercetin attenuated the levels of angiogenic factor VEGF-A and inflammatory enzymes COX-2 and iNOS as well as NO levels, whereas it increased the levels of phosphatase PTEN. Quercetin 9-18 vascular endothelial growth factor A Mus musculus 62-68 28107044-9 2017 Further, quercetin attenuated the levels of angiogenic factor VEGF-A and inflammatory enzymes COX-2 and iNOS as well as NO levels, whereas it increased the levels of phosphatase PTEN. Quercetin 9-18 cytochrome c oxidase II, mitochondrial Mus musculus 94-99 28110104-12 2017 Our results demonstrate that quercetin and its metabolite Q3GA control NSC viability in a converse manner through contrary regulation of Akt, accounting for the conflicting effects of quercetin in vivo and in vitro. Quercetin 29-38 thymoma viral proto-oncogene 1 Mus musculus 137-140 28107044-9 2017 Further, quercetin attenuated the levels of angiogenic factor VEGF-A and inflammatory enzymes COX-2 and iNOS as well as NO levels, whereas it increased the levels of phosphatase PTEN. Quercetin 9-18 nitric oxide synthase 2, inducible Mus musculus 104-108 28107044-9 2017 Further, quercetin attenuated the levels of angiogenic factor VEGF-A and inflammatory enzymes COX-2 and iNOS as well as NO levels, whereas it increased the levels of phosphatase PTEN. Quercetin 9-18 phosphatase and tensin homolog Mus musculus 178-182 28107044-10 2017 Overall results suggest that quercetin modulates AKT signaling leading to attenuation of cell survival, inflammation, and angiogenesis in lymphoma-bearing mice. Quercetin 29-38 thymoma viral proto-oncogene 1 Mus musculus 49-52 28110104-12 2017 Our results demonstrate that quercetin and its metabolite Q3GA control NSC viability in a converse manner through contrary regulation of Akt, accounting for the conflicting effects of quercetin in vivo and in vitro. Quercetin 184-193 thymoma viral proto-oncogene 1 Mus musculus 137-140 28144805-0 2017 Quercetin Improves Neurobehavioral Performance Through Restoration of Brain Antioxidant Status and Acetylcholinesterase Activity in Manganese-Treated Rats. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 99-119 28144805-5 2017 Moreover, quercetin assuaged manganese-induced decrease in antioxidant enzymes activities and the increase in acetylcholinesterase activity, hydrogen peroxide generation and lipid peroxidation levels in the hypothalamus, cerebrum and cerebellum of the rats. Quercetin 10-19 acetylcholinesterase Rattus norvegicus 110-130 28144805-6 2017 Taken together, quercetin mechanisms of ameliorating manganese-induced neurotoxicity is associated with restoration of acetylcholinesterase activity, augmentation of redox status and inhibition of lipid peroxidation in brain of rats. Quercetin 16-25 acetylcholinesterase Rattus norvegicus 119-139 28341573-0 2017 Quercetin alters uterine fluid volume and aquaporin (AQP) subunits (AQP-1, 2, 5 & 7) expression in the uterus in the presence of sex-steroids in rats. Quercetin 0-9 aquaporin 1 Rattus norvegicus 68-73 28539723-10 2017 Flavonoids in the ECCF were found to contain bergenin, quercitrin, and quercetin with reported anti-inflammatory activity via suppressing tumor necrosis factor-alpha production. Quercetin 71-80 tumor necrosis factor Mus musculus 138-165 28189992-9 2017 In in vitro assessment of CYP3A activity model the erythromycin-N-demethylation (EMD) levels in quercetin treated group were significantly reduced (p<0.05). Quercetin 96-105 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 26-31 28341573-6 2017 Administration of quercetin in E-treated rats decreased the uterine fluid volume and uterine AQP-2 expression. Quercetin 18-27 aquaporin 2 Rattus norvegicus 93-98 28341573-7 2017 In E+P-treated rats, administration of 100mg/kg/day quercetin increased uterine fluid volume, AQP-1 and 2 expression but decreased AQP-7 expression in uterus. Quercetin 52-61 aquaporin 1 Rattus norvegicus 94-105 28341573-7 2017 In E+P-treated rats, administration of 100mg/kg/day quercetin increased uterine fluid volume, AQP-1 and 2 expression but decreased AQP-7 expression in uterus. Quercetin 52-61 aquaporin 7 Rattus norvegicus 131-136 28446273-5 2017 The expression of gamma-H2AX was markedly enhanced and the phosphorylation of JNK up-regulated by quercetin in both imatinib-resistant and imatinib-sensitive cell lines. Quercetin 98-107 mitogen-activated protein kinase 8 Homo sapiens 78-81 28507412-4 2017 RESULTS: Quercetin-treated neutrophils exhibited a remarkable suppression in MIR24-2, MIR146A, and MIR181C expression. Quercetin 9-18 microRNA 24 Bos taurus 77-84 28507412-4 2017 RESULTS: Quercetin-treated neutrophils exhibited a remarkable suppression in MIR24-2, MIR146A, and MIR181C expression. Quercetin 9-18 microRNA 146a Bos taurus 86-93 28507412-4 2017 RESULTS: Quercetin-treated neutrophils exhibited a remarkable suppression in MIR24-2, MIR146A, and MIR181C expression. Quercetin 9-18 microRNA 181c Bos taurus 99-106 28507412-5 2017 Similarly, mRNA expression of IL1B, IL6, CXCL8, TLR4, and TNF genes noticeably declined in the quercetin group. Quercetin 95-104 interleukin 1 beta Bos taurus 30-34 28507412-5 2017 Similarly, mRNA expression of IL1B, IL6, CXCL8, TLR4, and TNF genes noticeably declined in the quercetin group. Quercetin 95-104 interferon beta-2 Bos taurus 36-39 28291803-7 2017 Combination of the Hsp70-inducing inhibitors of Hsp90 with known inhibitors of the Hsp induction such as quercetin, triptolide, KNK437, NZ28 prevented up-regulation of Hsp70 in the cancer cells thereby increasing their post-radiation apoptotic/necrotic death and decreasing their post-radiation viability/clonogenicity. Quercetin 105-114 heat shock protein family A (Hsp70) member 4 Homo sapiens 19-24 28507412-5 2017 Similarly, mRNA expression of IL1B, IL6, CXCL8, TLR4, and TNF genes noticeably declined in the quercetin group. Quercetin 95-104 C-X-C motif chemokine ligand 8 Bos taurus 41-46 28507412-5 2017 Similarly, mRNA expression of IL1B, IL6, CXCL8, TLR4, and TNF genes noticeably declined in the quercetin group. Quercetin 95-104 toll like receptor 4 Bos taurus 48-52 28507412-5 2017 Similarly, mRNA expression of IL1B, IL6, CXCL8, TLR4, and TNF genes noticeably declined in the quercetin group. Quercetin 95-104 tumor necrosis factor Bos taurus 58-61 28291803-7 2017 Combination of the Hsp70-inducing inhibitors of Hsp90 with known inhibitors of the Hsp induction such as quercetin, triptolide, KNK437, NZ28 prevented up-regulation of Hsp70 in the cancer cells thereby increasing their post-radiation apoptotic/necrotic death and decreasing their post-radiation viability/clonogenicity. Quercetin 105-114 heat shock protein 90 alpha family class A member 1 Homo sapiens 48-53 28291803-7 2017 Combination of the Hsp70-inducing inhibitors of Hsp90 with known inhibitors of the Hsp induction such as quercetin, triptolide, KNK437, NZ28 prevented up-regulation of Hsp70 in the cancer cells thereby increasing their post-radiation apoptotic/necrotic death and decreasing their post-radiation viability/clonogenicity. Quercetin 105-114 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 19-22 28291803-7 2017 Combination of the Hsp70-inducing inhibitors of Hsp90 with known inhibitors of the Hsp induction such as quercetin, triptolide, KNK437, NZ28 prevented up-regulation of Hsp70 in the cancer cells thereby increasing their post-radiation apoptotic/necrotic death and decreasing their post-radiation viability/clonogenicity. Quercetin 105-114 heat shock protein family A (Hsp70) member 4 Homo sapiens 168-173 25897620-7 2017 Combined estimate of effect size for the impact of quercetin on plasma LDL-C (WMD: 1.43 mg/dL, 95% CI: -0.92-3.78, p = 0.23), HDL-C (WMD: 0.26 mg/dL, 95% CI: -0.74-1.25, p = 0.61) and triglycerides (WMD: -9.42 mg/dL, 95% CI: -27.80-8.96, p = 0.32) was not statistically significant. Quercetin 51-60 component of oligomeric golgi complex 2 Homo sapiens 71-76 28193870-7 2017 Docking in silico of 121 pesticide contaminants of American hives into the active pocket of CYP9Q1, a broadly substrate-specific P450 with high quercetin-metabolizing activity, identified six triazole fungicides, all fungal P450 inhibitors, that dock in the catalytic site. Quercetin 144-153 cytochrome P450 9e2 Apis mellifera 92-98 28193870-7 2017 Docking in silico of 121 pesticide contaminants of American hives into the active pocket of CYP9Q1, a broadly substrate-specific P450 with high quercetin-metabolizing activity, identified six triazole fungicides, all fungal P450 inhibitors, that dock in the catalytic site. Quercetin 144-153 cytoplasmic protein NCK1 Apis mellifera 246-250 28264020-5 2017 In this study, we investigated the anti-cancer effect of quercetin on HepG2 tumor-bearing nude mice and its effect on cyclin D1 expression in the tumor tissue. Quercetin 57-66 cyclin D1 Mus musculus 118-127 28264020-13 2017 Our findings thus suggest that quercetin can significantly inhibit HepG2 cell proliferation, and this effect may be achieved through the regulation of cyclin D1 expression. Quercetin 31-40 cyclin D1 Homo sapiens 151-160 25897620-3 2017 METHODS: A systematic literature search of Medline was conducted for RCTs that investigated the efficacy of quercetin supplementation on plasma lipids comprising total cholesterol, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides. Quercetin 108-117 component of oligomeric golgi complex 2 Homo sapiens 181-216 28253299-8 2017 Administration of quercetin at increasing doses increased uterine fluid secretion rate, Na+, Cl- and HCO3- concentrations, but to the levels lesser than that of E. In concordant, levels of CFTR, SLC4A4, ENaC (alpha, beta and gamma), Na+/K+-ATPase, GPalpha/beta, AC and cAMP in the uterus increased following increased in the doses of quercetin. Quercetin 18-27 CF transmembrane conductance regulator Rattus norvegicus 189-193 28253299-8 2017 Administration of quercetin at increasing doses increased uterine fluid secretion rate, Na+, Cl- and HCO3- concentrations, but to the levels lesser than that of E. In concordant, levels of CFTR, SLC4A4, ENaC (alpha, beta and gamma), Na+/K+-ATPase, GPalpha/beta, AC and cAMP in the uterus increased following increased in the doses of quercetin. Quercetin 18-27 solute carrier family 4 member 4 Rattus norvegicus 195-201 28253299-12 2017 Co-administration of high dose quercetin (100 mg/kg/day) with E+P caused uterine CFTR, SLC26A6, AC, GPalpha/beta and ENaC (alpha, beta and gamma) to increase. Quercetin 31-40 CF transmembrane conductance regulator Rattus norvegicus 81-85 28253299-12 2017 Co-administration of high dose quercetin (100 mg/kg/day) with E+P caused uterine CFTR, SLC26A6, AC, GPalpha/beta and ENaC (alpha, beta and gamma) to increase. Quercetin 31-40 solute carrier family 26 member 6 Rattus norvegicus 87-94 27887793-3 2017 Our results showed that quercetin triggered BCL2/BAX-mediated apoptosis, as well as necrosis and mitotic catastrophe, and inhibited the migratory potential of A549 cells. Quercetin 24-33 BCL2 apoptosis regulator Homo sapiens 44-48 27887793-3 2017 Our results showed that quercetin triggered BCL2/BAX-mediated apoptosis, as well as necrosis and mitotic catastrophe, and inhibited the migratory potential of A549 cells. Quercetin 24-33 BCL2 associated X, apoptosis regulator Homo sapiens 49-52 27887793-4 2017 The disassembling effect of quercetin on microfilaments, microtubules and vimentin filaments along with its inhibitory impact on vimentin and N-cadherin expression might account for the decreased migration of A549 cells in response to quercetin treatment. Quercetin 28-37 vimentin Homo sapiens 74-82 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 carbamoyl-phosphate synthase 1 Rattus norvegicus 118-123 27887793-4 2017 The disassembling effect of quercetin on microfilaments, microtubules and vimentin filaments along with its inhibitory impact on vimentin and N-cadherin expression might account for the decreased migration of A549 cells in response to quercetin treatment. Quercetin 28-37 vimentin Homo sapiens 129-137 27887793-4 2017 The disassembling effect of quercetin on microfilaments, microtubules and vimentin filaments along with its inhibitory impact on vimentin and N-cadherin expression might account for the decreased migration of A549 cells in response to quercetin treatment. Quercetin 28-37 cadherin 2 Homo sapiens 142-152 27887793-4 2017 The disassembling effect of quercetin on microfilaments, microtubules and vimentin filaments along with its inhibitory impact on vimentin and N-cadherin expression might account for the decreased migration of A549 cells in response to quercetin treatment. Quercetin 235-244 cadherin 2 Homo sapiens 142-152 28025042-0 2017 Quercetin ameliorates chronic unpredicted stress-mediated memory dysfunction in male Swiss albino mice by attenuating insulin resistance and elevating hippocampal GLUT4 levels independent of insulin receptor expression. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 163-168 28025042-13 2017 CUS markedly down-regulated insulin signaling in CA3 region and quercetin treatment improved neuronal GLUT4 expression, which seemed to be independent of insulin and insulin receptor levels. Quercetin 64-73 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 102-107 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 ornithine transcarbamylase Rattus norvegicus 125-128 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 interleukin 6 Rattus norvegicus 221-224 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 nitric oxide synthase 2 Rattus norvegicus 226-230 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 284-287 28149015-3 2017 Oral treatment of quercetin (50 mg/kg b.w) to hyperammonemic rats (1) increased the expression of urea cycle enzymes (CPS-1, OTC, ASS and ARG), neuronal and astrocytic markers (GS and PAG) (2) decreased the expression of IL6, iNOS and NF-kappaB and (3) upregulated mRNA expression of SGC, GFAP and ASS. Quercetin 18-27 glial fibrillary acidic protein Rattus norvegicus 289-293 27794191-6 2017 This increased intracellular iron complexed to quercetin does not associate with the labile iron pool and cells behave as though they are iron deficient (increased transferrin receptor-1 and iron regulatory protein-2 expression and low ferritin expression). Quercetin 47-56 iron responsive element binding protein 2 Homo sapiens 191-216 28092744-0 2017 Quercetin induces apoptosis and autophagy in primary effusion lymphoma cells by inhibiting PI3K/AKT/mTOR and STAT3 signaling pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 96-99 28092744-0 2017 Quercetin induces apoptosis and autophagy in primary effusion lymphoma cells by inhibiting PI3K/AKT/mTOR and STAT3 signaling pathways. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 100-104 28092744-0 2017 Quercetin induces apoptosis and autophagy in primary effusion lymphoma cells by inhibiting PI3K/AKT/mTOR and STAT3 signaling pathways. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 109-114 28092744-2 2017 Quercetin interacts with multiple cancer-related pathways such as PI3K/AKT, Wnt/beta-catenin and STAT3. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 71-74 28092744-2 2017 Quercetin interacts with multiple cancer-related pathways such as PI3K/AKT, Wnt/beta-catenin and STAT3. Quercetin 0-9 catenin beta 1 Homo sapiens 80-92 28092744-2 2017 Quercetin interacts with multiple cancer-related pathways such as PI3K/AKT, Wnt/beta-catenin and STAT3. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 97-102 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 AKT serine/threonine kinase 1 Homo sapiens 54-57 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 mechanistic target of rapamycin kinase Homo sapiens 58-62 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 signal transducer and activator of transcription 3 Homo sapiens 67-72 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 PYD and CARD domain containing Homo sapiens 193-197 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 cyclin D1 Homo sapiens 204-213 28092744-4 2017 In this study, we found that quercetin inhibited PI3K/AKT/mTOR and STAT3 pathways in PEL cells, and as a consequence, it down-regulated the expression of the prosurvival cellular proteins such as c-FLIP, cyclin D1 and cMyc. Quercetin 29-38 MYC proto-oncogene, bHLH transcription factor Homo sapiens 218-222 28280414-0 2017 Quercetin induces apoptosis and cell cycle arrest in triple-negative breast cancer cells through modulation of Foxo3a activity. Quercetin 0-9 forkhead box O3 Homo sapiens 111-117 28280414-5 2017 Moreover, quercetin increased FasL mRNA expression and p51, p21 and GADD45 signaling activities. Quercetin 10-19 Fas ligand Homo sapiens 30-34 28280414-5 2017 Moreover, quercetin increased FasL mRNA expression and p51, p21 and GADD45 signaling activities. Quercetin 10-19 tumor protein p63 Homo sapiens 55-58 28280414-5 2017 Moreover, quercetin increased FasL mRNA expression and p51, p21 and GADD45 signaling activities. Quercetin 10-19 H3 histone pseudogene 16 Homo sapiens 60-63 28280414-5 2017 Moreover, quercetin increased FasL mRNA expression and p51, p21 and GADD45 signaling activities. Quercetin 10-19 growth arrest and DNA damage inducible alpha Homo sapiens 68-74 28280414-6 2017 We also observed that quercetin induced protein level, transcriptional activity and nuclear translocation of Foxo3a. Quercetin 22-31 forkhead box O3 Homo sapiens 109-115 28280414-7 2017 Knockdown of Foxo3a caused significant reduction in the effect of quercetin on cell apoptosis and cell cycle arrest. Quercetin 66-75 forkhead box O3 Homo sapiens 13-19 28280414-8 2017 In addition, treatment of JNK inhibitor (SP 600125) abolished quercetin-stimulated Foxo3a activity, suggesting JNK as a possible upstream signaling in regulation of Foxo3a activity. Quercetin 62-71 mitogen-activated protein kinase 8 Homo sapiens 26-29 28280414-8 2017 In addition, treatment of JNK inhibitor (SP 600125) abolished quercetin-stimulated Foxo3a activity, suggesting JNK as a possible upstream signaling in regulation of Foxo3a activity. Quercetin 62-71 forkhead box O3 Homo sapiens 83-89 28280414-8 2017 In addition, treatment of JNK inhibitor (SP 600125) abolished quercetin-stimulated Foxo3a activity, suggesting JNK as a possible upstream signaling in regulation of Foxo3a activity. Quercetin 62-71 mitogen-activated protein kinase 8 Homo sapiens 111-114 28280414-8 2017 In addition, treatment of JNK inhibitor (SP 600125) abolished quercetin-stimulated Foxo3a activity, suggesting JNK as a possible upstream signaling in regulation of Foxo3a activity. Quercetin 62-71 forkhead box O3 Homo sapiens 165-171 28280414-9 2017 Knockdown of Foxo3a and inhibition of JNK activity reduced the signaling activities of p53, p21 and GADD45, triggered by quercetin. Quercetin 121-130 forkhead box O3 Homo sapiens 13-19 28280414-9 2017 Knockdown of Foxo3a and inhibition of JNK activity reduced the signaling activities of p53, p21 and GADD45, triggered by quercetin. Quercetin 121-130 mitogen-activated protein kinase 8 Homo sapiens 38-41 28280414-9 2017 Knockdown of Foxo3a and inhibition of JNK activity reduced the signaling activities of p53, p21 and GADD45, triggered by quercetin. Quercetin 121-130 tumor protein p53 Homo sapiens 87-90 28280414-9 2017 Knockdown of Foxo3a and inhibition of JNK activity reduced the signaling activities of p53, p21 and GADD45, triggered by quercetin. Quercetin 121-130 H3 histone pseudogene 16 Homo sapiens 92-95 28280414-9 2017 Knockdown of Foxo3a and inhibition of JNK activity reduced the signaling activities of p53, p21 and GADD45, triggered by quercetin. Quercetin 121-130 growth arrest and DNA damage inducible alpha Homo sapiens 100-106 28280414-10 2017 Taken together, our study suggests that quercetin induces apoptosis and cell cycle arrest via modification of Foxo3a signaling in triple-negative breast cancer cells. Quercetin 40-49 forkhead box O3 Homo sapiens 110-116 28121480-2 2017 Quercetin, a flavonoid with antioxidant potential, inhibits butyrylcholinesterase (BuChE), which is positively associated with hyperglycemia. Quercetin 0-9 butyrylcholinesterase Rattus norvegicus 60-81 28121480-2 2017 Quercetin, a flavonoid with antioxidant potential, inhibits butyrylcholinesterase (BuChE), which is positively associated with hyperglycemia. Quercetin 0-9 butyrylcholinesterase Rattus norvegicus 83-88 28121480-11 2017 The BuChE activity decreased in the intestine at all tested doses of quercetin coadministered with tamoxifen (P < .01); however, in adipose tissue, there was a biphasic activity with a decrease (P < .05) and increase (P < .05) in activity at doses of 7.5 and 22.5 mg.kg-1 b.w. Quercetin 69-78 butyrylcholinesterase Rattus norvegicus 4-9 28011344-9 2017 With the goal of a future dermal application, quercetin lipid nanocapsules were applied to THP-1 monocytes and proved the cellular safety of the formulation up to 2mug/ml of quercetin. Quercetin 46-55 GLI family zinc finger 2 Homo sapiens 91-96 28454351-0 2017 The role of quercetin and vitamin C in Nrf2-dependent oxidative stress production in breast cancer cells. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Homo sapiens 39-43 28454351-3 2017 The present study investigated the role of vitamin C (VC) and quercetin (Q) in the induction of Nrf2-mediated oxidative stress in cancer cells. Quercetin 62-71 NFE2 like bZIP transcription factor 2 Homo sapiens 96-100 28454351-10 2017 Following treatment with VC and Q, the nuclear/cytosolic Nrf2 ratio was reduced by 1.7-fold in MDA-MB 231 cells, 2-fold in MDA-MB 468 cells, 1.4-fold in MCF-7 cells and 1.2 fold in A549 cells. Quercetin 32-33 NFE2 like bZIP transcription factor 2 Homo sapiens 57-61 28065794-3 2017 Hence, this study was envisaged to evaluate the dose dependent inhibition of indoleamine 2,3-dioxygenase (IDO) enzyme employing quercetin (screened employing in vitro method) with levetiracetam for combined management of epilepsy and comorbid depression. Quercetin 128-137 indoleamine 2,3-dioxygenase 1 Mus musculus 77-104 28065794-3 2017 Hence, this study was envisaged to evaluate the dose dependent inhibition of indoleamine 2,3-dioxygenase (IDO) enzyme employing quercetin (screened employing in vitro method) with levetiracetam for combined management of epilepsy and comorbid depression. Quercetin 128-137 indoleamine 2,3-dioxygenase 1 Mus musculus 106-109 28274305-0 2017 [Protective effect of quercetin against immunological liver injury through activating Nrf2/ARE signaling pathway]. Quercetin 22-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 86-90 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 glutamic pyruvic transaminase, soluble Mus musculus 63-66 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 71-74 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 nuclear factor, erythroid derived 2, like 2 Mus musculus 294-298 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 heme oxygenase 1 Mus musculus 364-368 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 NAD(P)H dehydrogenase, quinone 1 Mus musculus 370-374 28274305-10 2017 Results Compared with the model group, the serum activities of ALT and AST as well as MDA content remarkably decreased by the administration of quercetin (80 mg/kg), while GSH, SOD contents were elevated in liver tissues; pathologic changes of the liver was ameliorated evidently by quercetin; Nrf2 protein expression in the nucleus as well as mRNA expressions of HO-1, NQO1, GCLC increased. Quercetin 144-153 glutamate-cysteine ligase, catalytic subunit Mus musculus 376-380 28274305-12 2017 Conclusion High-dose quercetin can inhibit immunological liver injury induced by triptolide, and the mechanism may be associated with the activation of Nrf2/ARE signaling pathway. Quercetin 21-30 nuclear factor, erythroid derived 2, like 2 Mus musculus 152-156 28011344-10 2017 Finally, formulated quercetin was as efficient as the crude form in the protection of THP-1 cells from oxidative stress by exogenous hydrogen peroxide. Quercetin 20-29 GLI family zinc finger 2 Homo sapiens 86-91 28224126-9 2017 Interestingly, quercetin prevented the glial and neuronal loss with a higher density for the HuC/D-immunoreactive neurons (23.06%) and for the S100-immunoreactive glial cells (14.55%) in DQ group compared to D group. Quercetin 15-24 ELAV like RNA binding protein 3 Rattus norvegicus 93-96 28148962-0 2017 Quercetin Inhibits Inflammasome Activation by Interfering with ASC Oligomerization and Prevents Interleukin-1 Mediated Mouse Vasculitis. Quercetin 0-9 steroid sulfatase Mus musculus 63-66 28043777-1 2017 Previously, we have reported remarkable effect of a quercetin-glutamic acid conjugate to reverse multidrug resistance (MDR) of cancer cells to a broad spectrum of anticancer agents through inhibition of P-glycoprotein (Pgp)-mediated drug efflux. Quercetin 52-61 ATP binding cassette subfamily B member 1 Homo sapiens 203-217 27812823-1 2017 OBJECTIVES: To investigate the lipase-catalyzed acylation of quercetin with oleic acid using Candida antarctica lipase B. Quercetin 61-70 PAN0_003d1715 Moesziomyces antarcticus 31-37 27812823-1 2017 OBJECTIVES: To investigate the lipase-catalyzed acylation of quercetin with oleic acid using Candida antarctica lipase B. Quercetin 61-70 PAN0_003d1715 Moesziomyces antarcticus 112-118 27283837-0 2017 Quercetin and Vitamin C Mitigate Cobalt Chloride-Induced Hypertension through Reduction in Oxidative Stress and Nuclear Factor Kappa Beta (NF-Kb) Expression in Experimental Rat Model. Quercetin 0-9 nuclear factor kappa B subunit 1 Rattus norvegicus 112-137 27283837-0 2017 Quercetin and Vitamin C Mitigate Cobalt Chloride-Induced Hypertension through Reduction in Oxidative Stress and Nuclear Factor Kappa Beta (NF-Kb) Expression in Experimental Rat Model. Quercetin 0-9 nuclear factor kappa B subunit 1 Rattus norvegicus 139-144 28043777-1 2017 Previously, we have reported remarkable effect of a quercetin-glutamic acid conjugate to reverse multidrug resistance (MDR) of cancer cells to a broad spectrum of anticancer agents through inhibition of P-glycoprotein (Pgp)-mediated drug efflux. Quercetin 52-61 ATP binding cassette subfamily B member 1 Homo sapiens 219-222 28043777-5 2017 Pgp inhibition assay, Pgp ATPase assay, and MDR-reversal activity assay were performed, and the non-hydrolysable quercetin conjugates showed significantly higher activities compared with those of quercetin. Quercetin 113-122 ATP binding cassette subfamily B member 1 Homo sapiens 0-3 28043777-5 2017 Pgp inhibition assay, Pgp ATPase assay, and MDR-reversal activity assay were performed, and the non-hydrolysable quercetin conjugates showed significantly higher activities compared with those of quercetin. Quercetin 113-122 ATP binding cassette subfamily B member 1 Homo sapiens 22-25 28040552-7 2017 Furthermore, quercetin mediated suppression of inflammatory indices and caspase-3 activity was accompanied by preservation of histo-architectures of the brain, testes and epididymis in manganese-treated rats. Quercetin 13-22 caspase 3 Rattus norvegicus 72-81 27979659-0 2017 Quercetin induces autophagy via FOXO1-dependent pathways and autophagy suppression enhances quercetin-induced apoptosis in PASMCs in hypoxia. Quercetin 0-9 forkhead box O1 Homo sapiens 32-37 27826992-5 2017 Whereas, the diverse anticancer activities of common phytochemicals, such as green tea polyphenols, quercetin, fisetin or luteolin, can be markedly changed (both decreased or increased) by the COMT-mediated O-methylation of these exogenous substrates, flavonoids can also behave as potent inhibitors of the COMT enzyme slowing detoxification of endogenous catechol estrogens. Quercetin 100-109 catechol-O-methyltransferase Homo sapiens 193-197 27826992-5 2017 Whereas, the diverse anticancer activities of common phytochemicals, such as green tea polyphenols, quercetin, fisetin or luteolin, can be markedly changed (both decreased or increased) by the COMT-mediated O-methylation of these exogenous substrates, flavonoids can also behave as potent inhibitors of the COMT enzyme slowing detoxification of endogenous catechol estrogens. Quercetin 100-109 catechol-O-methyltransferase Homo sapiens 307-311 28103717-8 2017 Both B. trimera and quercetin modulated reactive oxygen species production through the inhibition of PKC protein expression and enzymatic activity, also with inhibition of p47 phox phosphorylation. Quercetin 20-29 proline rich transmembrane protein 2 Homo sapiens 101-104 28103717-8 2017 Both B. trimera and quercetin modulated reactive oxygen species production through the inhibition of PKC protein expression and enzymatic activity, also with inhibition of p47 phox phosphorylation. Quercetin 20-29 pleckstrin Homo sapiens 172-175 28103717-5 2017 The PKC expression by Western blot and enzyme activity was performed to evaluate the influence of B. trimera and quercetin on PKC signaling pathway. Quercetin 113-122 proline rich transmembrane protein 2 Homo sapiens 126-129 27979659-4 2017 In addition, we found that quercetin increases FOXO1 (a major mediator in autophagy regulation) expression and transcriptional activity. Quercetin 27-36 forkhead box O1 Homo sapiens 47-52 27979659-5 2017 Moreover, FOXO1 knockdown by siRNAs inhibited the phosphorylation of mTOR and 4E-BPI, which is downstream of P70-S6K, and markedly blocked quercetin-induced autophagy. Quercetin 139-148 forkhead box O1 Homo sapiens 10-15 27979659-5 2017 Moreover, FOXO1 knockdown by siRNAs inhibited the phosphorylation of mTOR and 4E-BPI, which is downstream of P70-S6K, and markedly blocked quercetin-induced autophagy. Quercetin 139-148 mechanistic target of rapamycin kinase Homo sapiens 69-73 27979659-9 2017 Taken together, quercetin could enhance hypoxia-induced autophagy through the FOXO1-SENS3-mTOR pathway in PASMCs. Quercetin 16-25 forkhead box O1 Homo sapiens 78-83 27824398-0 2017 Effects of Quercetin on Adiponectin-Mediated Insulin Sensitivity in Polycystic Ovary Syndrome: A Randomized Placebo-Controlled Double-Blind Clinical Trial. Quercetin 11-20 adiponectin, C1Q and collagen domain containing Homo sapiens 24-35 27979659-9 2017 Taken together, quercetin could enhance hypoxia-induced autophagy through the FOXO1-SENS3-mTOR pathway in PASMCs. Quercetin 16-25 mechanistic target of rapamycin kinase Homo sapiens 90-94 27824398-3 2017 Quercetin reduces serum glucose, insulin, triglycerides, and cholesterol levels and increases the expression and secretion of adiponectin. Quercetin 0-9 insulin Homo sapiens 33-40 28119263-8 2017 Furthermore, the mRNA and protein expression of Rac1, Rac1-GTP and NOX1 were significantly increased in BDL rats compared with those in the sham group (P<0.05); quercetin treatment reversed these variables back toward normal (P<0.05). Quercetin 164-173 Rac family small GTPase 1 Rattus norvegicus 48-52 27824398-3 2017 Quercetin reduces serum glucose, insulin, triglycerides, and cholesterol levels and increases the expression and secretion of adiponectin. Quercetin 0-9 adiponectin, C1Q and collagen domain containing Homo sapiens 126-137 27824398-4 2017 The aim of this study was to determine the effect of quercetin on the adiponectin-mediated insulin sensitivity in PCOS patients. Quercetin 53-62 adiponectin, C1Q and collagen domain containing Homo sapiens 70-81 27824398-4 2017 The aim of this study was to determine the effect of quercetin on the adiponectin-mediated insulin sensitivity in PCOS patients. Quercetin 53-62 insulin Homo sapiens 91-98 27824398-10 2017 Oral quercetin supplementation was effective in improving the adiponectin-mediated insulin resistance and hormonal profile of women with PCOS. Quercetin 5-14 adiponectin, C1Q and collagen domain containing Homo sapiens 62-73 27824398-10 2017 Oral quercetin supplementation was effective in improving the adiponectin-mediated insulin resistance and hormonal profile of women with PCOS. Quercetin 5-14 insulin Homo sapiens 83-90 28119263-8 2017 Furthermore, the mRNA and protein expression of Rac1, Rac1-GTP and NOX1 were significantly increased in BDL rats compared with those in the sham group (P<0.05); quercetin treatment reversed these variables back toward normal (P<0.05). Quercetin 164-173 Rac family small GTPase 1 Rattus norvegicus 54-58 28119263-0 2017 Quercetin protects liver injury induced by bile duct ligation via attenuation of Rac1 and NADPH oxidase1 expression in rats. Quercetin 0-9 Rac family small GTPase 1 Rattus norvegicus 81-85 28119263-8 2017 Furthermore, the mRNA and protein expression of Rac1, Rac1-GTP and NOX1 were significantly increased in BDL rats compared with those in the sham group (P<0.05); quercetin treatment reversed these variables back toward normal (P<0.05). Quercetin 164-173 NADPH oxidase 1 Rattus norvegicus 67-71 28119263-0 2017 Quercetin protects liver injury induced by bile duct ligation via attenuation of Rac1 and NADPH oxidase1 expression in rats. Quercetin 0-9 NADPH oxidase 1 Rattus norvegicus 90-104 28119263-9 2017 Another interesting finding was that the antioxidant markers e.g. superoxide dismutase and catalase were elevated in quercetin-treated BDL rats compared to BDL rats (P<0.05). Quercetin 117-126 catalase Rattus norvegicus 91-99 28119263-10 2017 CONCLUSION: Quercetin demonstrated hepatoprotective activity against BDL-induced liver injury through increasing antioxidant capacity of the liver tissue, while preventing the production of Rac1, Rac1-GTP and NOX1 proteins. Quercetin 12-21 Rac family small GTPase 1 Rattus norvegicus 190-194 28119263-10 2017 CONCLUSION: Quercetin demonstrated hepatoprotective activity against BDL-induced liver injury through increasing antioxidant capacity of the liver tissue, while preventing the production of Rac1, Rac1-GTP and NOX1 proteins. Quercetin 12-21 Rac family small GTPase 1 Rattus norvegicus 196-200 28119263-10 2017 CONCLUSION: Quercetin demonstrated hepatoprotective activity against BDL-induced liver injury through increasing antioxidant capacity of the liver tissue, while preventing the production of Rac1, Rac1-GTP and NOX1 proteins. Quercetin 12-21 NADPH oxidase 1 Rattus norvegicus 209-213 28000870-5 2017 Quercetin was demonstrated to protect against glucosamine-induced apoptosis, improved cell viability, and inhibited expression of pro-inflammatory factors and endothelin-1. Quercetin 0-9 endothelin 1 Homo sapiens 159-171 28400803-6 2017 In addition, pretreatment with QE significantly increased the expression levels of endogenous antioxidant enzymes Cu/Zn superoxide dismutase, Mn superoxide dismutase, catalase and glutathione peroxidase in the hippocampal CA1 pyramidal neurons of animals with ischemic injury. Quercetin 31-33 superoxide dismutase 1 Homo sapiens 114-140 28400803-6 2017 In addition, pretreatment with QE significantly increased the expression levels of endogenous antioxidant enzymes Cu/Zn superoxide dismutase, Mn superoxide dismutase, catalase and glutathione peroxidase in the hippocampal CA1 pyramidal neurons of animals with ischemic injury. Quercetin 31-33 catalase Homo sapiens 167-175 28400803-0 2017 Pretreated quercetin protects gerbil hippocampal CA1 pyramidal neurons from transient cerebral ischemic injury by increasing the expression of antioxidant enzymes. Quercetin 11-20 carbonic anhydrase 1 Homo sapiens 49-52 28400803-6 2017 In addition, pretreatment with QE significantly increased the expression levels of endogenous antioxidant enzymes Cu/Zn superoxide dismutase, Mn superoxide dismutase, catalase and glutathione peroxidase in the hippocampal CA1 pyramidal neurons of animals with ischemic injury. Quercetin 31-33 carbonic anhydrase 1 Homo sapiens 222-225 28400803-5 2017 Pretreatment with QE protected hippocampal CA1 pyramidal neurons from ischemic injury, which was confirmed by neuronal nuclear antigen immunohistochemistry and Fluoro-Jade B histofluorescence staining. Quercetin 18-20 carbonic anhydrase 1 Homo sapiens 43-46 32263677-5 2017 In vitro studies showed that quercetin significantly promoted cell proliferation, ALP activity and the expression of osteogenic and angiogenic factors of OVX rBMSCs as well as inhibited the expression of receptor activator of nuclear factor-kappaB ligand (RANKL) in a dose-dependent manner, with a concentration of 1 muM yielding the greatest effect. Quercetin 29-38 PDZ and LIM domain 3 Rattus norvegicus 82-85 28063518-7 2017 Finally, the individual administration of berberine, quercetin, ferulic acid, and tyrosol resulted in a statistically significant increase in AMPK activation and mTOR inhibition, whereas their associated administration did not reveal a synergistic effect. Quercetin 53-62 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 142-146 28063518-7 2017 Finally, the individual administration of berberine, quercetin, ferulic acid, and tyrosol resulted in a statistically significant increase in AMPK activation and mTOR inhibition, whereas their associated administration did not reveal a synergistic effect. Quercetin 53-62 mechanistic target of rapamycin kinase Homo sapiens 162-166 28146071-4 2017 In this review, we introduce novel, unique mechanisms of quercetin"s anti-hypertensive action via activation of NKCC1 in detail. Quercetin 57-66 solute carrier family 12 member 2 Homo sapiens 112-117 28137273-0 2017 Quercetin-induced miR-200b-3p regulates the mode of self-renewing divisions in pancreatic cancer. Quercetin 0-9 microRNA 200b Homo sapiens 18-26 32263677-5 2017 In vitro studies showed that quercetin significantly promoted cell proliferation, ALP activity and the expression of osteogenic and angiogenic factors of OVX rBMSCs as well as inhibited the expression of receptor activator of nuclear factor-kappaB ligand (RANKL) in a dose-dependent manner, with a concentration of 1 muM yielding the greatest effect. Quercetin 29-38 TNF superfamily member 11 Rattus norvegicus 256-261 32263677-6 2017 Moreover, the activation of the extracellular signal-regulated protein kinase (ERK), p38 and AKT signaling pathways was observed in quercetin-treated OVX rBMSCs, and the crosstalk among these signaling pathways was evident. Quercetin 132-141 Eph receptor B1 Rattus norvegicus 32-77 32263677-6 2017 Moreover, the activation of the extracellular signal-regulated protein kinase (ERK), p38 and AKT signaling pathways was observed in quercetin-treated OVX rBMSCs, and the crosstalk among these signaling pathways was evident. Quercetin 132-141 Eph receptor B1 Rattus norvegicus 79-82 32263677-6 2017 Moreover, the activation of the extracellular signal-regulated protein kinase (ERK), p38 and AKT signaling pathways was observed in quercetin-treated OVX rBMSCs, and the crosstalk among these signaling pathways was evident. Quercetin 132-141 mitogen activated protein kinase 14 Rattus norvegicus 85-88 32263677-6 2017 Moreover, the activation of the extracellular signal-regulated protein kinase (ERK), p38 and AKT signaling pathways was observed in quercetin-treated OVX rBMSCs, and the crosstalk among these signaling pathways was evident. Quercetin 132-141 AKT serine/threonine kinase 1 Rattus norvegicus 93-96 32263677-5 2017 In vitro studies showed that quercetin significantly promoted cell proliferation, ALP activity and the expression of osteogenic and angiogenic factors of OVX rBMSCs as well as inhibited the expression of receptor activator of nuclear factor-kappaB ligand (RANKL) in a dose-dependent manner, with a concentration of 1 muM yielding the greatest effect. Quercetin 29-38 TNF superfamily member 11 Rattus norvegicus 204-254 28097231-4 2017 RESULTS: Following oral administration of 1,000 mg isoquercetin to healthy adults, the measured peak plasma quercetin concentration (9.2 muM) exceeded its IC50 for inhibition of PDI by isoquercetin in vitro (2.5 +- 0.4 muM). Quercetin 54-63 prolyl 4-hydroxylase subunit beta Homo sapiens 178-181 27979702-5 2017 Quercetin and baicalein reduced the increased metalloproteinase-9 (MMP-9) expression, liver myeloperoxidase (MPO) activity, toll-like receptor (TLR)-2,3,6,9 expression and nuclear factor kappaB (NFkappaB) transcriptional activation induced by MCT. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 67-72 27979702-5 2017 Quercetin and baicalein reduced the increased metalloproteinase-9 (MMP-9) expression, liver myeloperoxidase (MPO) activity, toll-like receptor (TLR)-2,3,6,9 expression and nuclear factor kappaB (NFkappaB) transcriptional activation induced by MCT. Quercetin 0-9 myeloperoxidase Rattus norvegicus 92-107 27979702-5 2017 Quercetin and baicalein reduced the increased metalloproteinase-9 (MMP-9) expression, liver myeloperoxidase (MPO) activity, toll-like receptor (TLR)-2,3,6,9 expression and nuclear factor kappaB (NFkappaB) transcriptional activation induced by MCT. Quercetin 0-9 myeloperoxidase Rattus norvegicus 109-112 27979702-6 2017 Quercetin and baicalein reduced MCT-induced nuclear translocation of early growth response1 (Egr1) and increased expression of Serpine1 and tissue factor (TF). Quercetin 0-9 early growth response 1 Rattus norvegicus 93-97 27979702-6 2017 Quercetin and baicalein reduced MCT-induced nuclear translocation of early growth response1 (Egr1) and increased expression of Serpine1 and tissue factor (TF). Quercetin 0-9 serpin family E member 1 Rattus norvegicus 127-135 27979702-6 2017 Quercetin and baicalein reduced MCT-induced nuclear translocation of early growth response1 (Egr1) and increased expression of Serpine1 and tissue factor (TF). Quercetin 0-9 coagulation factor III, tissue factor Rattus norvegicus 140-153 27979702-6 2017 Quercetin and baicalein reduced MCT-induced nuclear translocation of early growth response1 (Egr1) and increased expression of Serpine1 and tissue factor (TF). Quercetin 0-9 coagulation factor III, tissue factor Rattus norvegicus 155-157 27979702-7 2017 Quercetin and baicalein reduced MCT-induced increased liver malondialdehyde (MDA) amount and enhanced the nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2). Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 131-174 27979702-7 2017 Quercetin and baicalein reduced MCT-induced increased liver malondialdehyde (MDA) amount and enhanced the nuclear translocation of nuclear factor erythroid 2-related factor 2 (Nrf2). Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 176-180 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 citrate synthase Mus musculus 90-106 27836895-0 2017 Lifelong quercetin enrichment and cardioprotection in Mdx/Utrn+/- mice. Quercetin 9-18 dystrophin, muscular dystrophy Mus musculus 54-57 28115850-0 2017 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice. Quercetin 5-14 toll-like receptor 4 Mus musculus 95-99 28115850-0 2017 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice. Quercetin 5-14 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 100-109 28115850-0 2017 Gold-quercetin nanoparticles prevent metabolic endotoxemia-induced kidney injury by regulating TLR4/NF-kappaB signaling and Nrf2 pathway in high fat diet fed mice. Quercetin 5-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 27836895-0 2017 Lifelong quercetin enrichment and cardioprotection in Mdx/Utrn+/- mice. Quercetin 9-18 utrophin Mus musculus 58-62 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 superoxide dismutase 2, mitochondrial Mus musculus 108-112 27836895-1 2017 Duchenne Muscular Dystrophy (DMD) is associated with progressive cardiac pathology; however, the SIRT1/PGC1-alpha activator quercetin may cardioprotect dystrophic hearts. Quercetin 124-133 sirtuin 1 Mus musculus 97-102 27836895-1 2017 Duchenne Muscular Dystrophy (DMD) is associated with progressive cardiac pathology; however, the SIRT1/PGC1-alpha activator quercetin may cardioprotect dystrophic hearts. Quercetin 124-133 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 103-113 27836895-2 2017 We tested the extent to which long-term 0.2% dietary quercetin enrichment attenuates dystrophic cardiopathology in Mdx/Utrn+/- mice. Quercetin 53-62 dystrophin, muscular dystrophy Mus musculus 115-118 27836895-11 2017 Lower abundance of fibronectin, cardiac damage (Hematoxylin Eosin-Y), and MMP9 were observed in quercetin-fed vs. control Mdx/Utrn+/- mice. Quercetin 96-105 fibronectin 1 Mus musculus 19-30 27836895-11 2017 Lower abundance of fibronectin, cardiac damage (Hematoxylin Eosin-Y), and MMP9 were observed in quercetin-fed vs. control Mdx/Utrn+/- mice. Quercetin 96-105 matrix metallopeptidase 9 Mus musculus 74-78 27836895-11 2017 Lower abundance of fibronectin, cardiac damage (Hematoxylin Eosin-Y), and MMP9 were observed in quercetin-fed vs. control Mdx/Utrn+/- mice. Quercetin 96-105 dystrophin, muscular dystrophy Mus musculus 122-125 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 peroxiredoxin 6 pseudogene 2 Mus musculus 118-121 27836895-11 2017 Lower abundance of fibronectin, cardiac damage (Hematoxylin Eosin-Y), and MMP9 were observed in quercetin-fed vs. control Mdx/Utrn+/- mice. Quercetin 96-105 utrophin Mus musculus 126-130 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 45-55 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 utrophin Mus musculus 152-156 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 224-232 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 234-243 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 adhesion G protein-coupled receptor E1 Mus musculus 249-254 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 dystrophin, muscular dystrophy Mus musculus 269-272 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 utrophin Mus musculus 273-277 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 293-301 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 303-323 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 Fc receptor, IgG, high affinity I Mus musculus 325-329 27836895-12 2017 Quercetin evoked higher protein abundance of PGC-1alpha, cytochrome c, ETC complexes I-V, citrate synthase, SOD2, and GPX compared with control-fed Mdx/Utrn+/- Quercetin decreased abundance of inflammatory markers including NFkappaB, TGF-beta1, and F4/80 compared with Mdx/Utrn+/-; however, P-NFkappaB, P-IKBalpha, IKBalpha, CD64, and COX2 were similar between groups. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Mus musculus 335-339 27836895-13 2017 Dietary quercetin enrichment improves cardiac function in aged Mdx/Utrn+/- mice and increases mitochondrial protein content and dystrophin glycoprotein complex formation. Quercetin 8-17 dystrophin, muscular dystrophy Mus musculus 63-66 27836895-13 2017 Dietary quercetin enrichment improves cardiac function in aged Mdx/Utrn+/- mice and increases mitochondrial protein content and dystrophin glycoprotein complex formation. Quercetin 8-17 utrophin Mus musculus 67-71 27836895-16 2017 Secondary findings suggest that quercetin-dependent outcomes are in part due to PGC-1alpha pathway activation. Quercetin 32-41 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 80-90 27919735-0 2017 Quercetin attenuates high fructose feeding-induced atherosclerosis by suppressing inflammation and apoptosis via ROS-regulated PI3K/AKT signaling pathway. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 132-135 27919735-4 2017 50 and 100mg/kg quercetin were used in our study, showing significant inhibitory role in high fructose-induced atherosclerosis via reducing reactive oxygen species (ROS) levels, Caspase-3 activation, inflammatory cytokines releasing, the number of terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL)-positive cells and collagen contents as well as modulating apoptosis- and inflammation-related proteins expression. Quercetin 16-25 caspase 3 Mus musculus 178-187 27919735-5 2017 We also explored the protective effects of quercetin on atherosclerosis by phosphatidylinositide 3-kinases (PI3K)/Protein kinase B (AKT)-associated Bcl-2/Caspase-3 and nuclear factor kappa B (NF-kappaB) signal pathways activation, promoting AKT and Bcl-2 expression and reducing Caspase-3 and NF-kappaB activation. Quercetin 43-52 B cell leukemia/lymphoma 2 Mus musculus 148-153 27919735-7 2017 Also, in vitro experiments, quercetin displayed inhibitory role in LPS-induced ROS production, inflammatory response and apoptosis, which were linked with PI3K/AKT-regulated Caspase-3 and NF-kappaB activation. Quercetin 28-37 thymoma viral proto-oncogene 1 Mus musculus 160-163 27919735-7 2017 Also, in vitro experiments, quercetin displayed inhibitory role in LPS-induced ROS production, inflammatory response and apoptosis, which were linked with PI3K/AKT-regulated Caspase-3 and NF-kappaB activation. Quercetin 28-37 caspase 3 Mus musculus 174-183 27919735-7 2017 Also, in vitro experiments, quercetin displayed inhibitory role in LPS-induced ROS production, inflammatory response and apoptosis, which were linked with PI3K/AKT-regulated Caspase-3 and NF-kappaB activation. Quercetin 28-37 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 188-197 27919735-5 2017 We also explored the protective effects of quercetin on atherosclerosis by phosphatidylinositide 3-kinases (PI3K)/Protein kinase B (AKT)-associated Bcl-2/Caspase-3 and nuclear factor kappa B (NF-kappaB) signal pathways activation, promoting AKT and Bcl-2 expression and reducing Caspase-3 and NF-kappaB activation. Quercetin 43-52 thymoma viral proto-oncogene 1 Mus musculus 132-135 27919735-8 2017 In conclusion, our results showed that quercetin inhibited atherosclerotic plaque development in high fructose feeding mice via PI3K/AKT activation regulated by ROS. Quercetin 39-48 thymoma viral proto-oncogene 1 Mus musculus 133-136 28381806-3 2017 In this study, we found several naturally occurring compounds (e.g., hinokitiol, escletin, and quercetin) elevate S100A3 citrullination in a human colorectal adenocarcinoma cell line (SW480). Quercetin 95-104 S100 calcium binding protein A3 Homo sapiens 114-120 27771282-5 2017 Western blotting and qPCR identified two inducers of BCRP (quercetin and naringin) and two down-regulators (17-beta-estradiol and curcumin) with associated changes in BCRP efflux transport function further confirmed in both cell lines. Quercetin 59-68 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 53-57 28867739-3 2017 Various flavonoids in vegetables, such as kaempferol and quercetin, possess inhibitory effects, and some vegetable and fruit juices have also been found to inhibit CYP3A4 activity. Quercetin 57-66 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 164-170 28691026-8 2017 Western blot analysis showed that iNOS/p38MAPK pathway was normalized by the quercetin supplementation. Quercetin 77-86 nitric oxide synthase 2 Rattus norvegicus 34-38 28691026-9 2017 CONCLUSIONS: Quercetin exerted a protective effect on vascular calcification in adenine-induced chronic renal failure rats, possibly through the modulation of oxidative stress and iNOs/p38MAPK pathway. Quercetin 13-22 nitric oxide synthase 2 Rattus norvegicus 180-184 28567424-1 2017 The aim of the present study was to evaluate in vitro effects of dietary phytochemicals naringenin, quercetin, and sesamin on the activities of ethoxy- (EROD; CYP1A) and benzyloxy- (BROD; CYP3A) resorufin O-dealkylases after the exposure to the cocktail of persistent organic pollutants (POPs). Quercetin 100-109 cytochrome P450, family 3, subfamily a, polypeptide 11 Mus musculus 188-193 28567424-9 2017 We concluded that the interactions of quercetin and naringenin with CYP1A and CYP3A in mice liver were not affected by the levels of POPs exposure. Quercetin 38-47 cytochrome P450, family 3, subfamily a, polypeptide 11 Mus musculus 78-83 28428963-0 2017 Quercetin Inhibits Pulmonary Arterial Endothelial Cell Transdifferentiation Possibly by Akt and Erk1/2 Pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 88-91 28428963-0 2017 Quercetin Inhibits Pulmonary Arterial Endothelial Cell Transdifferentiation Possibly by Akt and Erk1/2 Pathways. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 96-102 28428963-6 2017 As a result, quercetin effectively inhibited the TGF-beta1-induced proliferation and transdifferentiation of the PAECs and activation of Akt/Erk1/2 cascade in the cells. Quercetin 13-22 transforming growth factor beta 1 Homo sapiens 49-58 28428963-6 2017 As a result, quercetin effectively inhibited the TGF-beta1-induced proliferation and transdifferentiation of the PAECs and activation of Akt/Erk1/2 cascade in the cells. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 137-140 28428963-6 2017 As a result, quercetin effectively inhibited the TGF-beta1-induced proliferation and transdifferentiation of the PAECs and activation of Akt/Erk1/2 cascade in the cells. Quercetin 13-22 mitogen-activated protein kinase 3 Homo sapiens 141-147 28428963-7 2017 In conclusion, quercetin is demonstrated to be effective for pulmonary arterial hypertension (PAH) probably by inhibiting endothelial transdifferentiation possibly via modulating Akt and Erk1/2 expressions. Quercetin 15-24 AKT serine/threonine kinase 1 Homo sapiens 179-182 28428963-7 2017 In conclusion, quercetin is demonstrated to be effective for pulmonary arterial hypertension (PAH) probably by inhibiting endothelial transdifferentiation possibly via modulating Akt and Erk1/2 expressions. Quercetin 15-24 mitogen-activated protein kinase 3 Homo sapiens 187-193 27771282-5 2017 Western blotting and qPCR identified two inducers of BCRP (quercetin and naringin) and two down-regulators (17-beta-estradiol and curcumin) with associated changes in BCRP efflux transport function further confirmed in both cell lines. Quercetin 59-68 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 167-171 27771282-7 2017 These findings establish the regulatory role AhR of in controlling BCRP expression at the BBB and confirm quercetin, naringin, 17-beta-estradiol, and curcumin as novel inducers and down-regulators of BCRP gene, protein expression and functional transporter activity and hence potential novel target sites and candidates for enhancing CNS drug delivery. Quercetin 106-115 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 200-204 29123547-0 2017 Quercetin Pretreatment Attenuates Hepatic Ischemia Reperfusion-Induced Apoptosis and Autophagy by Inhibiting ERK/NF-kappaB Pathway. Quercetin 0-9 mitogen-activated protein kinase 1 Mus musculus 109-112 28664744-2 2017 The aim of the present study was to investigate the effects of melatonin and quercetin on CCl4-induced steatosis characterized by fatty infiltration of the liver, inflammation, hepatocellular damage and fibrosis. Quercetin 77-86 C-C motif chemokine ligand 4 Rattus norvegicus 90-94 29035884-8 2017 The MAPK and Wnt/beta-catenin signalling pathways were blocked prior to pretreatment with quercetin. Quercetin 90-99 catenin (cadherin associated protein), beta 1 Mus musculus 17-29 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 Sp7 transcription factor 7 Mus musculus 175-182 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 Sp7 transcription factor 7 Mus musculus 184-187 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 runt related transcription factor 2 Mus musculus 190-225 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 runt related transcription factor 2 Mus musculus 227-232 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 bone gamma-carboxyglutamate protein 2 Mus musculus 266-277 29035884-9 2017 RESULTS: Pretreatment with quercetin significantly restored LPS-suppressed bone mineralization and the mRNA and protein expression levels of osteoblast-specific genes such as Osterix (OSX), runt-related transcription factor 2 (Runx2), alkaline phosphatase (ALP) and osteocalcin (OCN) in a dose-dependent manner. Quercetin 27-36 bone gamma-carboxyglutamate protein 2 Mus musculus 279-282 29035884-10 2017 Pretreatment with quercetin also inhibited osteoblast apoptosis, significantly restored the down-regulated expression of Bcl-2 and Bcl-XL and decreased the upregulated expression of caspase-3, Bax, and cytochrome c in MC3T3-E1 cells induced by LPS. Quercetin 18-27 B cell leukemia/lymphoma 2 Mus musculus 121-126 29035884-10 2017 Pretreatment with quercetin also inhibited osteoblast apoptosis, significantly restored the down-regulated expression of Bcl-2 and Bcl-XL and decreased the upregulated expression of caspase-3, Bax, and cytochrome c in MC3T3-E1 cells induced by LPS. Quercetin 18-27 BCL2-like 1 Mus musculus 131-137 29035884-10 2017 Pretreatment with quercetin also inhibited osteoblast apoptosis, significantly restored the down-regulated expression of Bcl-2 and Bcl-XL and decreased the upregulated expression of caspase-3, Bax, and cytochrome c in MC3T3-E1 cells induced by LPS. Quercetin 18-27 caspase 3 Mus musculus 182-191 29035884-10 2017 Pretreatment with quercetin also inhibited osteoblast apoptosis, significantly restored the down-regulated expression of Bcl-2 and Bcl-XL and decreased the upregulated expression of caspase-3, Bax, and cytochrome c in MC3T3-E1 cells induced by LPS. Quercetin 18-27 BCL2-associated X protein Mus musculus 193-196 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 mitogen-activated protein kinase 14 Mus musculus 92-100 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 mitogen-activated protein kinase 1 Mus musculus 147-184 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 mitogen-activated protein kinase 1 Mus musculus 186-189 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 catenin (cadherin associated protein), beta 1 Mus musculus 219-231 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 wingless-type MMTV integration site family, member 3 Mus musculus 272-276 29035884-11 2017 Furthermore, pretreatment with quercetin not only decreased the abundance of phosphorylated p38 MAPK and increased the abundance of phosphorylated extracellular signal regulated kinase (ERK), but also triggered the Wnt/beta-catenin pathway through enhancing expression of Wnt3 and beta-catenin. Quercetin 31-40 catenin (cadherin associated protein), beta 1 Mus musculus 281-293 29035884-12 2017 Pretreatment with MAPK inhibitors or the Wnt/beta-catenin inhibitor XAV939 blocked the protective effects of quercetin against LPS-induced apoptosis and the inhibition of osteoblast differentiation. Quercetin 109-118 catenin (cadherin associated protein), beta 1 Mus musculus 45-57 29227717-3 2017 Quercetin is a polyphenol that has been reported to be an active oxygen scavenger as well as a functional adenosine monophosphate-activated protein kinase (AMPK) activator. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 106-154 29227717-3 2017 Quercetin is a polyphenol that has been reported to be an active oxygen scavenger as well as a functional adenosine monophosphate-activated protein kinase (AMPK) activator. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 156-160 29227717-7 2017 In U937 cells, treatment with quercetin activated AMPK and induced expression of nuclear factor erythroid 2-related factor 2, and consequently reversed CSE-induced corticosteroid insensitivity. Quercetin 30-39 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 50-54 29227717-7 2017 In U937 cells, treatment with quercetin activated AMPK and induced expression of nuclear factor erythroid 2-related factor 2, and consequently reversed CSE-induced corticosteroid insensitivity. Quercetin 30-39 NFE2 like bZIP transcription factor 2 Homo sapiens 81-124 28814095-10 2017 MCF-7 cells showed a significantly increased expression of RIPK1 and RIPK3 in response to Que plus ZVAD in comparison to absence of ZVAD. Quercetin 90-93 receptor interacting serine/threonine kinase 1 Homo sapiens 59-64 28814095-10 2017 MCF-7 cells showed a significantly increased expression of RIPK1 and RIPK3 in response to Que plus ZVAD in comparison to absence of ZVAD. Quercetin 90-93 receptor interacting serine/threonine kinase 3 Homo sapiens 69-74 26879755-10 2017 5"-nucleotidase activity increased in the MMI/W group, but treatments with 10 or 25 mg/kg quercetin decreased 5"-nucleotidase activity. Quercetin 90-99 5' nucleotidase, ecto Rattus norvegicus 110-125 26879755-13 2017 In vitro tests also demonstrated that quercetin per se decreased NTPDase, 5"-nucleotidase, and AChE activities. Quercetin 38-47 5' nucleotidase, ecto Rattus norvegicus 74-89 26879755-13 2017 In vitro tests also demonstrated that quercetin per se decreased NTPDase, 5"-nucleotidase, and AChE activities. Quercetin 38-47 acetylcholinesterase Rattus norvegicus 95-99 27890642-7 2017 Quercetin supplementation decreased insulin resistance and NAFLD activity score, by reducing the intrahepatic lipid accumulation through its ability to modulate lipid metabolism gene expression, cytochrome P450 2E1 (CYP2E1)-dependent lipoperoxidation and related lipotoxicity. Quercetin 0-9 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 195-214 27890642-7 2017 Quercetin supplementation decreased insulin resistance and NAFLD activity score, by reducing the intrahepatic lipid accumulation through its ability to modulate lipid metabolism gene expression, cytochrome P450 2E1 (CYP2E1)-dependent lipoperoxidation and related lipotoxicity. Quercetin 0-9 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 216-222 27890642-12 2017 Quercetin reverted gut microbiota imbalance and related endotoxemia-mediated TLR-4 pathway induction, with subsequent inhibition of inflammasome response and reticulum stress pathway activation, leading to the blockage of lipid metabolism gene expression deregulation. Quercetin 0-9 toll-like receptor 4 Mus musculus 77-82 27005763-8 2017 Mtx + quercetin group revealed significantly lower histopathological damage and APOI and caspase-3 expression decreased when compared to Mtx group. Quercetin 6-15 caspase 3 Rattus norvegicus 89-98 29123547-0 2017 Quercetin Pretreatment Attenuates Hepatic Ischemia Reperfusion-Induced Apoptosis and Autophagy by Inhibiting ERK/NF-kappaB Pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 113-122 29123547-2 2017 The aim of the present study was to determine the protective effect of quercetin (QE) on hepatic IR injury via the ERK/NF-kappaB pathway. Quercetin 71-80 mitogen-activated protein kinase 1 Mus musculus 115-118 29123547-2 2017 The aim of the present study was to determine the protective effect of quercetin (QE) on hepatic IR injury via the ERK/NF-kappaB pathway. Quercetin 71-80 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 119-128 27710596-8 2017 Plasma hs-TNFalpha level was significantly reduced in the quercetin group compared to placebo (p < 0.05). Quercetin 58-67 tumor necrosis factor Homo sapiens 10-18 27915130-0 2017 Gamma irradiation enhanced Tollip-mediated anti-inflammatory action through structural modification of quercetin in lipopolysaccharide-stimulated macrophages. Quercetin 103-112 toll interacting protein Homo sapiens 27-33 27915130-7 2017 The inhibitory action of intact- and gamma-irradiated quercetin on the production of IL-6 and TNF-alpha was not observed in the down-regulation of Tollip. Quercetin 54-63 interleukin 6 Homo sapiens 85-89 27915130-7 2017 The inhibitory action of intact- and gamma-irradiated quercetin on the production of IL-6 and TNF-alpha was not observed in the down-regulation of Tollip. Quercetin 54-63 tumor necrosis factor Homo sapiens 94-103 27710596-11 2017 CONCLUSIONS: Five hundred milligrams per day quercetin supplementation for 8 weeks resulted in significant improvements in clinical symptoms, disease activity, hs-TNFalpha, and HAQ in women with RA. Quercetin 45-54 tumor necrosis factor Homo sapiens 163-171 26742515-9 2017 The inhibition of HSP70 by quercetin or HSP70 siRNA markedly attenuated the neuroprotective effects of FLZ, confirming that FLZ exerted a neuroprotective effect through HSP70. Quercetin 27-36 heat shock protein 1B Mus musculus 18-23 28931163-4 2017 D. melanogaster flies were divided into four groups (group I - control, group II - H2O2 (acute exposure), group III - quercetin, and group IV - quercetin + H2O2 treated). Quercetin 144-153 l(2)41Ae Drosophila melanogaster 133-141 28373608-6 2017 Pre-treatment with quercetin and rottlerin, PKCdelta signaling inhibitors, significantly suppressed the PMA-induced elevation of glucagon secretion. Quercetin 19-28 protein kinase C, delta Mus musculus 44-52 28373608-8 2017 Quercetin suppressed PMA-induced phosphorylation of Tyr311 of PKCdelta in isolated islets. Quercetin 0-9 protein kinase C, delta Mus musculus 62-70 27840962-5 2017 The results of this study showed that quercetin (20 muM) significantly blocked UVB irradiation (15 mJ/cm2)-induced intracellular ROS generation. Quercetin 38-47 latexin Homo sapiens 52-55 27615118-8 2017 This was further corroborated by the significantly low circulating TNF-alpha in the quercetin-loaded nanoparticles treated mice. Quercetin 84-93 tumor necrosis factor Mus musculus 67-76 27932069-7 2017 Quercetin was shown to block Pi-induced apoptosis and calcification of VSMCs by inhibiting oxidative stress and decreasing mitochondrial fission by inhibiting the expression and phosphorylation of Drp1. Quercetin 0-9 collapsin response mediator protein 1 Rattus norvegicus 197-201 28740570-7 2017 Our results showed that quercetin downregulates the expression of EGFR and modulates this signaling pathway in spite of the activated status of EGFR as detected by the upregulation of this receptor, with respect to that observed in control rats. Quercetin 24-33 epidermal growth factor receptor Rattus norvegicus 66-70 28740570-8 2017 Besides, quercetin affects the phosphorylation status of Src-1, STAT5, and Sp-1. Quercetin 9-18 nuclear receptor coactivator 1 Rattus norvegicus 57-62 28740570-8 2017 Besides, quercetin affects the phosphorylation status of Src-1, STAT5, and Sp-1. Quercetin 9-18 signal transducer and activator of transcription 5A Rattus norvegicus 64-69 28740570-9 2017 The better status of the liver after the treatment with quercetin could also be confirmed by the recovery in the expression of IGF-1. Quercetin 56-65 insulin-like growth factor 1 Rattus norvegicus 127-132 28740570-10 2017 In conclusion, we suggest that quercetin reversed preneoplastic lesions by EGFR modulation and the activation state of Src, STAT5, and Sp1, so as the basal IGF-1. Quercetin 31-40 epidermal growth factor receptor Rattus norvegicus 75-79 28740570-10 2017 In conclusion, we suggest that quercetin reversed preneoplastic lesions by EGFR modulation and the activation state of Src, STAT5, and Sp1, so as the basal IGF-1. Quercetin 31-40 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 119-122 28740570-10 2017 In conclusion, we suggest that quercetin reversed preneoplastic lesions by EGFR modulation and the activation state of Src, STAT5, and Sp1, so as the basal IGF-1. Quercetin 31-40 signal transducer and activator of transcription 5A Rattus norvegicus 124-129 28740570-10 2017 In conclusion, we suggest that quercetin reversed preneoplastic lesions by EGFR modulation and the activation state of Src, STAT5, and Sp1, so as the basal IGF-1. Quercetin 31-40 insulin-like growth factor 1 Rattus norvegicus 156-161 28191013-0 2017 Quercetin and Quercetin-Rich Red Onion Extract Alter Pgc-1alpha Promoter Methylation and Splice Variant Expression. Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 53-63 28191013-0 2017 Quercetin and Quercetin-Rich Red Onion Extract Alter Pgc-1alpha Promoter Methylation and Splice Variant Expression. Quercetin 14-23 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 53-63 28191013-2 2017 8 wks of dietary supplementation with the flavonoid quercetin (Q) or red onion extract (ROE) in a high fat diet (HFD) ameliorates HFD-induced obesity and insulin resistance in C57BL/J mice while upregulating Pgc-1alpha and increasing skeletal muscle mitochondrial number and function. Quercetin 52-61 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 208-218 28191013-5 2017 Furthermore, Q supplementation decreased Pgc-1alpha-a expression compared to LF and HF, and ROE decreased Pgc-1alpha-a expression compared to LF. Quercetin 13-14 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 41-51 30263475-2 2016 We examined the associations of quercetin intake and polymorphism of MATE1 in relation to metabolic syndrome (MetS) in Hallym Aging Study. Quercetin 32-41 solute carrier family 47 member 1 Homo sapiens 69-74 30645874-1 2017 The purpose of the study was to determine the effects of curcumin (CUR) and quercetin (QUER) on the expression of genes and activity of prototypical Nrf2/ARE- and AhR/ XRE-regulated enzymes. Quercetin 76-85 NFE2 like bZIP transcription factor 2 Rattus norvegicus 149-153 30645874-1 2017 The purpose of the study was to determine the effects of curcumin (CUR) and quercetin (QUER) on the expression of genes and activity of prototypical Nrf2/ARE- and AhR/ XRE-regulated enzymes. Quercetin 76-85 aryl hydrocarbon receptor Rattus norvegicus 154-166 27777014-1 2016 The natural flavonoid quercetin is known to activate the transcription factor Nrf2, which regulates the expression of cytoprotective enzymes such as heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO1). Quercetin 22-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 78-82 27777014-1 2016 The natural flavonoid quercetin is known to activate the transcription factor Nrf2, which regulates the expression of cytoprotective enzymes such as heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO1). Quercetin 22-31 heme oxygenase 1 Mus musculus 149-165 27777014-1 2016 The natural flavonoid quercetin is known to activate the transcription factor Nrf2, which regulates the expression of cytoprotective enzymes such as heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO1). Quercetin 22-31 NAD(P)H dehydrogenase, quinone 1 Mus musculus 177-209 27777014-1 2016 The natural flavonoid quercetin is known to activate the transcription factor Nrf2, which regulates the expression of cytoprotective enzymes such as heme oxygenase-1 (HO-1) and NAD(P)H:quinone oxidoreductase 1 (NQO1). Quercetin 22-31 NAD(P)H dehydrogenase, quinone 1 Mus musculus 211-215 27777014-2 2016 In this study, a novel semisynthetic flavonoid 7-O-galloylquercetin (or quercetin-7-gallate, 3) was prepared by direct galloylation of quercetin, and its effect on the Nrf2 pathway was examined. Quercetin 58-67 nuclear factor, erythroid derived 2, like 2 Mus musculus 168-172 28077993-0 2016 Peroxisome proliferator-activated receptor gamma (PPARgamma) mediates the protective effect of quercetin against myocardial ischemia-reperfusion injury via suppressing the NF-kappaB pathway. Quercetin 95-104 peroxisome proliferator-activated receptor gamma Rattus norvegicus 0-48 28174680-5 2017 Complexes of the AtGSTF2 dimer were obtained with indole-3-aldehyde, camalexin, the flavonoid quercetrin and its non-rhamnosylated analogue quercetin, at resolutions of 2.00, 2.77, 2.25 and 2.38 A respectively. Quercetin 140-149 glutathione S-transferase PHI 2 Arabidopsis thaliana 17-24 28077993-0 2016 Peroxisome proliferator-activated receptor gamma (PPARgamma) mediates the protective effect of quercetin against myocardial ischemia-reperfusion injury via suppressing the NF-kappaB pathway. Quercetin 95-104 peroxisome proliferator-activated receptor gamma Rattus norvegicus 50-59 28008970-4 2016 Here, TERS in combination with atomic force microscopy (AFM), and conventional Raman spectroscopy characterizes insulin assemblies generated during inhibition and dissection experiments in the presence of benzonitrile, dimethylsulfoxide, quercetin, and beta-carotene. Quercetin 238-247 insulin Homo sapiens 112-119 27621033-0 2016 Quercetin nanoparticles induced autophagy and apoptosis through AKT/ERK/Caspase-3 signaling pathway in human neuroglioma cells: In vitro and in vivo. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 64-67 28077993-14 2016 GW9662 or PPARgamma knockdown partially attenuated these cardioprotective effects of quercetin during myocardial IRI. Quercetin 85-94 peroxisome proliferator-activated receptor gamma Rattus norvegicus 10-19 28077993-15 2016 In conclusion, our findings suggest that quercetin ameliorated IRI-induced heart damage via PPARgamma activation and the underlying mechanism might involve the inhibition of NF-kappaB pathway by PPARgamma activation. Quercetin 41-50 peroxisome proliferator-activated receptor gamma Rattus norvegicus 92-101 28077993-15 2016 In conclusion, our findings suggest that quercetin ameliorated IRI-induced heart damage via PPARgamma activation and the underlying mechanism might involve the inhibition of NF-kappaB pathway by PPARgamma activation. Quercetin 41-50 peroxisome proliferator-activated receptor gamma Rattus norvegicus 195-204 27977770-3 2016 We hypothesized that mild disease found in the limb muscles of mdx mice may be responsive to quercetin-mediated protection of dystrophic muscle via PGC-1alpha pathway activation. Quercetin 93-102 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 148-158 27621033-0 2016 Quercetin nanoparticles induced autophagy and apoptosis through AKT/ERK/Caspase-3 signaling pathway in human neuroglioma cells: In vitro and in vivo. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 68-71 27621033-0 2016 Quercetin nanoparticles induced autophagy and apoptosis through AKT/ERK/Caspase-3 signaling pathway in human neuroglioma cells: In vitro and in vivo. Quercetin 0-9 caspase 3 Homo sapiens 72-81 27621033-13 2016 Moreover, the expression of activated PI3K/AKT and Bcl-2 were down-regulated upon quercetin nanoparticle treatment in human neuroglioma cells. Quercetin 82-91 AKT serine/threonine kinase 1 Homo sapiens 43-46 27694000-1 2016 The present study investigated the protective effect of quercetin (Querc) on memory, anxiety-like behavior and impairment of ectonucleotidases and acetylcholinesterase (AChE) activities in brain of streptozotocin-induced diabetic rats (STZ-diabetes). Quercetin 56-65 acetylcholinesterase Rattus norvegicus 147-167 27694000-8 2016 Querc 50mg/kg was more effective to prevent the increase in AChE activity in the brain of STZ-diabetes. Quercetin 0-5 acetylcholinesterase Rattus norvegicus 60-64 27621033-13 2016 Moreover, the expression of activated PI3K/AKT and Bcl-2 were down-regulated upon quercetin nanoparticle treatment in human neuroglioma cells. Quercetin 82-91 BCL2 apoptosis regulator Homo sapiens 51-56 27721177-0 2016 Novel quercetin derivative TEF induces ER stress and mitochondria-mediated apoptosis in human colon cancer HCT-116 cells. Quercetin 6-15 TEF transcription factor, PAR bZIP family member Homo sapiens 27-30 27621033-14 2016 The expression level of LC3 and ERK as well as cytoplasm p53, cleaved Caspase-3 and PARP was positively correlated with the concentration of quercetin nanoparticle. Quercetin 141-150 microtubule associated protein 1 light chain 3 alpha Homo sapiens 24-27 27721177-2 2016 Herein, we have evaluated the apoptotic effect TEF (5, 3"-dihydroxy-3, 7, 4"-triethoxyflavone), a newly synthesized quercetin derivative on HCT-116 colon cancer cells. Quercetin 116-125 TEF transcription factor, PAR bZIP family member Homo sapiens 47-50 27621033-14 2016 The expression level of LC3 and ERK as well as cytoplasm p53, cleaved Caspase-3 and PARP was positively correlated with the concentration of quercetin nanoparticle. Quercetin 141-150 mitogen-activated protein kinase 1 Homo sapiens 32-35 27621033-14 2016 The expression level of LC3 and ERK as well as cytoplasm p53, cleaved Caspase-3 and PARP was positively correlated with the concentration of quercetin nanoparticle. Quercetin 141-150 tumor protein p53 Homo sapiens 57-60 27621033-14 2016 The expression level of LC3 and ERK as well as cytoplasm p53, cleaved Caspase-3 and PARP was positively correlated with the concentration of quercetin nanoparticle. Quercetin 141-150 caspase 3 Homo sapiens 70-79 27756054-3 2016 The free radical scavenging activity of quercetin has been well-documented, wherein quercetin has been observed to exhibit protective effects against oxidative stress mediated neuronal damage by modulating the expression of NRF-2 dependent antioxidant responsive elements, and attenuation of neuroinflammation by suppressing NF-kappaB signal transducer and activator of transcription-1 (STAT-1). Quercetin 40-49 NFE2 like bZIP transcription factor 2 Homo sapiens 224-229 27756054-3 2016 The free radical scavenging activity of quercetin has been well-documented, wherein quercetin has been observed to exhibit protective effects against oxidative stress mediated neuronal damage by modulating the expression of NRF-2 dependent antioxidant responsive elements, and attenuation of neuroinflammation by suppressing NF-kappaB signal transducer and activator of transcription-1 (STAT-1). Quercetin 40-49 signal transducer and activator of transcription 1 Homo sapiens 387-393 27756054-3 2016 The free radical scavenging activity of quercetin has been well-documented, wherein quercetin has been observed to exhibit protective effects against oxidative stress mediated neuronal damage by modulating the expression of NRF-2 dependent antioxidant responsive elements, and attenuation of neuroinflammation by suppressing NF-kappaB signal transducer and activator of transcription-1 (STAT-1). Quercetin 84-93 NFE2 like bZIP transcription factor 2 Homo sapiens 224-229 27756054-3 2016 The free radical scavenging activity of quercetin has been well-documented, wherein quercetin has been observed to exhibit protective effects against oxidative stress mediated neuronal damage by modulating the expression of NRF-2 dependent antioxidant responsive elements, and attenuation of neuroinflammation by suppressing NF-kappaB signal transducer and activator of transcription-1 (STAT-1). Quercetin 84-93 signal transducer and activator of transcription 1 Homo sapiens 387-393 27756054-4 2016 Several in vitro and in vivo studies have also shown that quercetin destabilizes and enhances the clearance of abnormal protein such as beta- amyloid peptide and hyperphosphorlyated tau, the key pathological hallmarks of Alzheimer"s disease. Quercetin 58-67 amyloid beta precursor protein Homo sapiens 136-157 27756054-5 2016 Quercetin enhances neurogenesis and neuronal longevity by modulating a broad number of kinase signaling cascades such as phophoinositide 3- kinase (P13-kinase), AKT/PKB tyrosine kinase and Protein kinase C (PKC). Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 161-164 27621033-14 2016 The expression level of LC3 and ERK as well as cytoplasm p53, cleaved Caspase-3 and PARP was positively correlated with the concentration of quercetin nanoparticle. Quercetin 141-150 collagen type XI alpha 2 chain Homo sapiens 84-88 27621033-15 2016 In addition, p-mTOR and GAIP were obviously down-regulated by quercetin nanoparticle treatment in a dose-dependent manner. Quercetin 62-71 mechanistic target of rapamycin kinase Homo sapiens 15-19 27621033-16 2016 These results indicated that quercetin nanoparticle could induce autophagy and apoptosis in human neuroglioma cells, the underlying molecular mechanisms, at least partly, through activation LC3/ERK/Caspase-3 and suppression AKT/mTOR signaling. Quercetin 29-38 microtubule associated protein 1 light chain 3 alpha Homo sapiens 190-193 27621033-16 2016 These results indicated that quercetin nanoparticle could induce autophagy and apoptosis in human neuroglioma cells, the underlying molecular mechanisms, at least partly, through activation LC3/ERK/Caspase-3 and suppression AKT/mTOR signaling. Quercetin 29-38 mitogen-activated protein kinase 1 Homo sapiens 194-197 27621033-16 2016 These results indicated that quercetin nanoparticle could induce autophagy and apoptosis in human neuroglioma cells, the underlying molecular mechanisms, at least partly, through activation LC3/ERK/Caspase-3 and suppression AKT/mTOR signaling. Quercetin 29-38 caspase 3 Homo sapiens 198-207 27621033-16 2016 These results indicated that quercetin nanoparticle could induce autophagy and apoptosis in human neuroglioma cells, the underlying molecular mechanisms, at least partly, through activation LC3/ERK/Caspase-3 and suppression AKT/mTOR signaling. Quercetin 29-38 AKT serine/threonine kinase 1 Homo sapiens 224-227 27621033-16 2016 These results indicated that quercetin nanoparticle could induce autophagy and apoptosis in human neuroglioma cells, the underlying molecular mechanisms, at least partly, through activation LC3/ERK/Caspase-3 and suppression AKT/mTOR signaling. Quercetin 29-38 mechanistic target of rapamycin kinase Homo sapiens 228-232 27832996-6 2016 Results showed that: Ecto-5"-nucleotidase activity decreased in methimazole/water group and the treatment with quercetin 25mg/kg decreased NTPDase, 5"-nucleotidase and adenosine deaminase activities. Quercetin 111-120 adenosine deaminase Rattus norvegicus 168-187 27585526-3 2016 Quercetin at 25muM concentration significantly reduced the HUVEC expression of VCAM-1 and ICAM-1 evidently enhanced by oxLDL. Quercetin 0-9 vascular cell adhesion molecule 1 Rattus norvegicus 79-85 27585526-3 2016 Quercetin at 25muM concentration significantly reduced the HUVEC expression of VCAM-1 and ICAM-1 evidently enhanced by oxLDL. Quercetin 0-9 intercellular adhesion molecule 1 Rattus norvegicus 90-96 27641938-0 2016 Gold nanoparticle-conjugated quercetin inhibits epithelial-mesenchymal transition, angiogenesis and invasiveness via EGFR/VEGFR-2-mediated pathway in breast cancer. Quercetin 29-38 epidermal growth factor receptor Homo sapiens 117-121 27585526-4 2016 In addition, quercetin significantly downregulated the mRNA expression of MCP-1 and alleviated the nuclear translocation of NF-kappaB p65 subunit in oxLDL induced HUVECs. Quercetin 13-22 mast cell protease 1-like 1 Rattus norvegicus 74-79 27641938-0 2016 Gold nanoparticle-conjugated quercetin inhibits epithelial-mesenchymal transition, angiogenesis and invasiveness via EGFR/VEGFR-2-mediated pathway in breast cancer. Quercetin 29-38 kinase insert domain receptor Homo sapiens 122-129 27585526-5 2016 Western blot and PCR analyses revealed that quercetin significantly attenuated the expression of both protein and mRNA expression of TLR2 and TLR4. Quercetin 44-53 toll-like receptor 2 Rattus norvegicus 133-137 27585526-5 2016 Western blot and PCR analyses revealed that quercetin significantly attenuated the expression of both protein and mRNA expression of TLR2 and TLR4. Quercetin 44-53 toll-like receptor 4 Rattus norvegicus 142-146 27585526-6 2016 Quercetin supplementation significantly decreased the inflammatory mediators like COX, 5-LOX, MPO, NOS, CRP and the mRNA expression of the cytokine; IL-6 in hypercholesterolemic diet (HCD) fed atherosclerotic rats. Quercetin 0-9 myeloperoxidase Rattus norvegicus 94-97 27585526-6 2016 Quercetin supplementation significantly decreased the inflammatory mediators like COX, 5-LOX, MPO, NOS, CRP and the mRNA expression of the cytokine; IL-6 in hypercholesterolemic diet (HCD) fed atherosclerotic rats. Quercetin 0-9 C-reactive protein Rattus norvegicus 104-107 28129681-12 2016 IL-4, IL-25, IL-33, TSLP levels in BAL and OVA-specific IgE in serum were lower in quercetin treated mice compared to untreated mice (p<0.05). Quercetin 83-92 interleukin 25 Mus musculus 6-11 27846408-5 2016 Quercetin, in both cellular systems, tend to level SOD and CAT activities, reaching basal values and could prevent lipidic peroxidation induced by gentamicin. Quercetin 0-9 catalase Homo sapiens 59-62 27846408-6 2016 The results in Wistar rats confirmed that therapeutic doses of gentamicin can induce oxidative stress in whole blood and that the gentamicin treatment plus quercetin can suppress ROS generation, collaborate with SOD and CAT and diminish lipid peroxidation. Quercetin 156-165 catalase Rattus norvegicus 220-223 28129681-11 2016 Immunohistochemical scores of IL-25, IL-33, TSLP, caspase-3 and TUNEL were lower in quercetin-treated mice t compared to untreated mice with allergic airway inflammation (p<0.05). Quercetin 84-93 interleukin 25 Mus musculus 30-35 28129681-12 2016 IL-4, IL-25, IL-33, TSLP levels in BAL and OVA-specific IgE in serum were lower in quercetin treated mice compared to untreated mice (p<0.05). Quercetin 83-92 interleukin 33 Mus musculus 13-18 28129681-11 2016 Immunohistochemical scores of IL-25, IL-33, TSLP, caspase-3 and TUNEL were lower in quercetin-treated mice t compared to untreated mice with allergic airway inflammation (p<0.05). Quercetin 84-93 interleukin 33 Mus musculus 37-42 28129681-11 2016 Immunohistochemical scores of IL-25, IL-33, TSLP, caspase-3 and TUNEL were lower in quercetin-treated mice t compared to untreated mice with allergic airway inflammation (p<0.05). Quercetin 84-93 thymic stromal lymphopoietin Mus musculus 44-48 28129681-11 2016 Immunohistochemical scores of IL-25, IL-33, TSLP, caspase-3 and TUNEL were lower in quercetin-treated mice t compared to untreated mice with allergic airway inflammation (p<0.05). Quercetin 84-93 caspase 3 Mus musculus 50-59 28129681-12 2016 IL-4, IL-25, IL-33, TSLP levels in BAL and OVA-specific IgE in serum were lower in quercetin treated mice compared to untreated mice (p<0.05). Quercetin 83-92 interleukin 4 Mus musculus 0-4 28129681-12 2016 IL-4, IL-25, IL-33, TSLP levels in BAL and OVA-specific IgE in serum were lower in quercetin treated mice compared to untreated mice (p<0.05). Quercetin 83-92 thymic stromal lymphopoietin Mus musculus 20-24 29949703-0 2016 Effect of quercetin on the expression of Bcl-2/Bax apoptotic proteins in endometrial cells of lipopolysaccharide-induced-abortion. Quercetin 10-19 B cell leukemia/lymphoma 2 Mus musculus 41-46 29949703-0 2016 Effect of quercetin on the expression of Bcl-2/Bax apoptotic proteins in endometrial cells of lipopolysaccharide-induced-abortion. Quercetin 10-19 BCL2-associated X protein Mus musculus 47-50 29949703-1 2016 OBJECTIVE: To explore the effect of quercetin on the expressions of Bcl-2/Bax apoptotic proteins inendometrial cells in mice with abortion induced by lipopolysaccharide. Quercetin 36-45 B cell leukemia/lymphoma 2 Mus musculus 68-73 29949703-1 2016 OBJECTIVE: To explore the effect of quercetin on the expressions of Bcl-2/Bax apoptotic proteins inendometrial cells in mice with abortion induced by lipopolysaccharide. Quercetin 36-45 BCL2-associated X protein Mus musculus 74-77 27213823-4 2016 Dehydrosilybin and quercetin inhibited superoxide production and MPO release from 10 mum. Quercetin 19-28 myeloperoxidase Equus caballus 65-68 29949703-11 2016 CONCLUSION: These results suggest that quercetin has protective effect by partially regulating the expressionof Bcl-2/Bax proteins, which in turn inhibits endometrial cell apoptosis and benefits the embryoimplantation. Quercetin 39-48 B cell leukemia/lymphoma 2 Mus musculus 112-117 27213823-5 2016 Classical MPO assay showed quercetin as the most potent inhibitor, followed by taxifolin, dehydrosilybin and silybin. Quercetin 27-36 myeloperoxidase Equus caballus 10-13 27213823-7 2016 Altogether, our results showed a strong inhibition of PMN activation by planar compounds such as quercetin and dehydrosilybin and a strong inhibition of MPO activity by the smallest molecules, quercetin and taxifolin. Quercetin 193-202 myeloperoxidase Equus caballus 153-156 27213823-6 2016 SIEFED MPO assay highlighting the binding of tested compounds to MPO showed that only quercetin and taxifolin maintained an efficient inhibition above 90% at 10 mum. Quercetin 86-95 myeloperoxidase Equus caballus 7-10 29949703-11 2016 CONCLUSION: These results suggest that quercetin has protective effect by partially regulating the expressionof Bcl-2/Bax proteins, which in turn inhibits endometrial cell apoptosis and benefits the embryoimplantation. Quercetin 39-48 BCL2-associated X protein Mus musculus 118-121 27213823-6 2016 SIEFED MPO assay highlighting the binding of tested compounds to MPO showed that only quercetin and taxifolin maintained an efficient inhibition above 90% at 10 mum. Quercetin 86-95 myeloperoxidase Equus caballus 65-68 27665434-9 2016 TLR4 inhibition study confirmed the downstream signaling mechanism mediated by NF-kappaB which is involved in the oxLDL-induced inflammatory response, and quercetin suppresses the cytokine, TNF-alpha release by modulating TLR-NF-kappaB signaling pathway. Quercetin 155-164 tumor necrosis factor Rattus norvegicus 190-199 27665434-10 2016 In addition to NF-kappaB signaling pathway, inflammation induced by oxLDL was also related to the activation of p38MAPK, ERK1/2 and JNK, and Akt pathways, and the protective effect of quercetin may be also related to the inhibition of activation of these pathways. Quercetin 184-193 mitogen activated protein kinase 3 Rattus norvegicus 121-127 27665434-10 2016 In addition to NF-kappaB signaling pathway, inflammation induced by oxLDL was also related to the activation of p38MAPK, ERK1/2 and JNK, and Akt pathways, and the protective effect of quercetin may be also related to the inhibition of activation of these pathways. Quercetin 184-193 mitogen-activated protein kinase 8 Rattus norvegicus 132-135 27665434-10 2016 In addition to NF-kappaB signaling pathway, inflammation induced by oxLDL was also related to the activation of p38MAPK, ERK1/2 and JNK, and Akt pathways, and the protective effect of quercetin may be also related to the inhibition of activation of these pathways. Quercetin 184-193 AKT serine/threonine kinase 1 Rattus norvegicus 141-144 27665434-11 2016 Quercetin significantly downregulated the elevated mRNA expression of TLRs and cytokine TNF-alpha in HCD-fed atherosclerotic rats in vivo. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 88-97 27665434-12 2016 As quercetin possesses inhibition on both TLR-NF-kappaB signaling pathway and TLR-mediated MAPK pathway, it is evident that it can be used as a therapeutic agent to ameliorate atherosclerotic inflammation. Quercetin 3-12 mitogen activated protein kinase 3 Rattus norvegicus 91-95 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 BCL2, apoptosis regulator Rattus norvegicus 51-56 27909560-0 2016 Induction of heme oxygenase-1 with dietary quercetin reduces obesity-induced hepatic inflammation through macrophage phenotype switching. Quercetin 43-52 heme oxygenase 1 Mus musculus 13-29 27909560-3 2016 Here, we show that the flavonoid quercetin reduces obesity-induced hepatic inflammation by inducing HO-1, which promotes hepatic macrophage polarization in favor of the M2 phenotype. Quercetin 33-42 heme oxygenase 1 Mus musculus 100-104 27909560-7 2016 RESULTS: Quercetin supplementation decreased levels of inflammatory cytokines (TNFalpha, IL-6) and increased that of the anti-inflammatory cytokine (IL-10) in the livers of HFD-fed mice. Quercetin 9-18 tumor necrosis factor Mus musculus 79-87 27909560-7 2016 RESULTS: Quercetin supplementation decreased levels of inflammatory cytokines (TNFalpha, IL-6) and increased that of the anti-inflammatory cytokine (IL-10) in the livers of HFD-fed mice. Quercetin 9-18 interleukin 6 Mus musculus 89-93 27909560-7 2016 RESULTS: Quercetin supplementation decreased levels of inflammatory cytokines (TNFalpha, IL-6) and increased that of the anti-inflammatory cytokine (IL-10) in the livers of HFD-fed mice. Quercetin 9-18 interleukin 10 Mus musculus 149-154 27909560-9 2016 In co-cultures of lipid-laden hepatocytes and macrophages, treatment with quercetin induced HO-1 in the macrophages, markedly suppressed expression of M1 macrophage marker genes, and reduced release of MCP-1. Quercetin 74-83 heme oxygenase 1 Mus musculus 92-96 27909560-9 2016 In co-cultures of lipid-laden hepatocytes and macrophages, treatment with quercetin induced HO-1 in the macrophages, markedly suppressed expression of M1 macrophage marker genes, and reduced release of MCP-1. Quercetin 74-83 mast cell protease 1 Mus musculus 202-207 27909560-10 2016 Moreover, these effects of quercetin were blunted by an HO-1 inhibitor and deficiency of nuclear factor E2-related factor 2 (Nrf2) in macrophages. Quercetin 27-36 heme oxygenase 1 Mus musculus 56-60 27909560-10 2016 Moreover, these effects of quercetin were blunted by an HO-1 inhibitor and deficiency of nuclear factor E2-related factor 2 (Nrf2) in macrophages. Quercetin 27-36 nuclear factor, erythroid derived 2, like 2 Mus musculus 125-129 27909560-12 2016 The beneficial effect of quercetin is associated with Nrf2-mediated HO-1 induction. Quercetin 25-34 nuclear factor, erythroid derived 2, like 2 Mus musculus 54-58 27909560-12 2016 The beneficial effect of quercetin is associated with Nrf2-mediated HO-1 induction. Quercetin 25-34 heme oxygenase 1 Mus musculus 68-72 27572285-9 2016 Quercetin induced downregulation of Bcl-2 and upregulation of Bax, and increased cytochrome C in the cytoplasm in HSCs. Quercetin 0-9 BCL2, apoptosis regulator Rattus norvegicus 36-41 27572285-9 2016 Quercetin induced downregulation of Bcl-2 and upregulation of Bax, and increased cytochrome C in the cytoplasm in HSCs. Quercetin 0-9 BCL2 associated X, apoptosis regulator Rattus norvegicus 62-65 27572285-10 2016 The cleaved forms of caspase-9, caspase-3 and PARP-1 were also increased by quercetin. Quercetin 76-85 caspase 9 Rattus norvegicus 21-30 27572285-10 2016 The cleaved forms of caspase-9, caspase-3 and PARP-1 were also increased by quercetin. Quercetin 76-85 caspase 3 Rattus norvegicus 32-41 27572285-10 2016 The cleaved forms of caspase-9, caspase-3 and PARP-1 were also increased by quercetin. Quercetin 76-85 poly (ADP-ribose) polymerase 1 Rattus norvegicus 46-52 27572285-11 2016 Furthermore, quercetin elevated mRNA and protein expression of calnexin and CHOP in HSCs but not in hepatocytes. Quercetin 13-22 calnexin Rattus norvegicus 63-71 27572285-11 2016 Furthermore, quercetin elevated mRNA and protein expression of calnexin and CHOP in HSCs but not in hepatocytes. Quercetin 13-22 DNA-damage inducible transcript 3 Rattus norvegicus 76-80 27572285-12 2016 Quercetin also increased phosphorylation of PERK and IRE1 and ATF6 cleavage. Quercetin 0-9 activating transcription factor 6 Rattus norvegicus 62-66 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 caspase 9 Rattus norvegicus 58-67 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 caspase 3 Rattus norvegicus 69-78 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 poly (ADP-ribose) polymerase 1 Rattus norvegicus 80-86 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 activating transcription factor 6 Rattus norvegicus 100-104 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 calnexin Rattus norvegicus 106-114 27572285-5 2016 Quercetin (10-40 muM) effects on the expression of Bcl-2, caspase-9, caspase-3, PARP-1, PERK, IRE1, ATF6, calnexin and CHOP for 24 h were analyzed by Western blot. Quercetin 0-9 DNA-damage inducible transcript 3 Rattus norvegicus 119-123 27572285-6 2016 Quercetin (10-40 muM) effects on mRNA expression of calnexin and CHOP for 24 h were analyzed by Real-time PCR. Quercetin 0-9 calnexin Rattus norvegicus 52-60 27572285-6 2016 Quercetin (10-40 muM) effects on mRNA expression of calnexin and CHOP for 24 h were analyzed by Real-time PCR. Quercetin 0-9 DNA-damage inducible transcript 3 Rattus norvegicus 65-69 27823633-8 2016 Expression of EMT markers, such as E-, N-cadherin, beta-catenin, and snail, were regulated by non-toxic concentrations of quercetin. Quercetin 122-131 cadherin 2 Mus musculus 39-49 27639810-8 2016 Quercetin, EGCG and C3G effectively inhibited alpha-synuclein fibrillation over the relevant timescale applied here. Quercetin 0-9 synuclein alpha Homo sapiens 46-61 27823633-8 2016 Expression of EMT markers, such as E-, N-cadherin, beta-catenin, and snail, were regulated by non-toxic concentrations of quercetin. Quercetin 122-131 catenin (cadherin associated protein), beta 1 Mus musculus 51-63 27932986-7 2016 Ex vivo studies indicated that application of quercetin to mouse ileum and colon on serosal side resulted in activation of CFTR and CaCC-mediated Cl- currents. Quercetin 46-55 cystic fibrosis transmembrane conductance regulator Mus musculus 123-127 27932986-8 2016 Notably, we found that quercetin exhibited inhibitory effect against ANO1 chloride channel activity in ANO1-expressing FRT cells and decreased mouse intestinal motility. Quercetin 23-32 anoctamin 1, calcium activated chloride channel Mus musculus 69-73 27932986-8 2016 Notably, we found that quercetin exhibited inhibitory effect against ANO1 chloride channel activity in ANO1-expressing FRT cells and decreased mouse intestinal motility. Quercetin 23-32 anoctamin 1, calcium activated chloride channel Mus musculus 103-107 27932986-12 2016 The inverse effects of quercetin on CaCCs provided evidence that ANO1 and intestinal epithelial CaCCs are different calcium-activated chloride channels. Quercetin 23-32 anoctamin 1, calcium activated chloride channel Mus musculus 65-69 27716626-0 2016 Secretory leukoprotease inhibitor is required for efficient quercetin-mediated suppression of TNFalpha secretion. Quercetin 60-69 tumor necrosis factor Homo sapiens 94-102 27716626-4 2016 In numerous studies, polyphenols, including quercetin, demonstrated their ability to suppress TNFalpha secretion and protect from the onset of chronic inflammatory disorders. Quercetin 44-53 tumor necrosis factor Homo sapiens 94-102 27765347-0 2016 Neurohormetic responses of quercetin and rutin in a cell line over-expressing the amyloid precursor protein (APPswe cells). Quercetin 27-36 amyloid beta precursor protein Homo sapiens 82-107 27716626-5 2016 We show that murine bone marrow derived DCs express Slpi following quercetin exposure. Quercetin 67-76 secretory leukocyte peptidase inhibitor Mus musculus 52-56 27765347-3 2016 PURPOSE: We attempt to explore the molecular mechanisms involved in the neurohormetic responses to quercetin and rutin exposure, in a SH-SY5Y cell line which stably overexpresses the amyloid precursor protein (APP) Swedish mutation, based on a biphasic concentration-response relationship for cell viability. Quercetin 99-108 amyloid beta precursor protein Homo sapiens 183-208 27765347-6 2016 Activity of caspase-3 was significantly attenuated by treatment with quercetin or rutin. Quercetin 69-78 caspase 3 Homo sapiens 12-21 27716626-8 2016 Supernatant from quercetin exposed DCs could also reduce LPS-mediated TNFalpha secretion by unrelated DCs, but this property is lost using an anti-Slpi antibody. Quercetin 17-26 tumor necrosis factor Homo sapiens 70-78 27765347-10 2016 CONCLUSIONS: The upregulation of the proteasome activity observed upon quercetin or rutin treatment could be afforded by a mild increased of PARP-1. Quercetin 71-80 poly(ADP-ribose) polymerase 1 Homo sapiens 141-147 27716626-8 2016 Supernatant from quercetin exposed DCs could also reduce LPS-mediated TNFalpha secretion by unrelated DCs, but this property is lost using an anti-Slpi antibody. Quercetin 17-26 secretory leukocyte peptidase inhibitor Homo sapiens 147-151 27716626-9 2016 In vivo, oral administration of quercetin is able to induce Slpi expression. Quercetin 32-41 secretory leukocyte peptidase inhibitor Homo sapiens 60-64 27716626-10 2016 Human biopsies from inflamed tract of the intestine reveal the presence of numerous SLPI+ cells and the expression level could be further increased by quercetin administration. Quercetin 151-160 secretory leukocyte peptidase inhibitor Homo sapiens 84-88 27716626-11 2016 We propose that quercetin induces Slpi expression that in turn reduces the inflammatory response. Quercetin 16-25 secretory leukocyte peptidase inhibitor Homo sapiens 34-38 27601294-0 2016 Quercetin attenuates the activation of hepatic stellate cells and liver fibrosis in mice through modulation of HMGB1-TLR2/4-NF-kappaB signaling pathways. Quercetin 0-9 high mobility group box 1 Mus musculus 111-116 28955981-8 2016 Furthermore, quercetin suppressed the transient increase of Akt phosphorylation induced by the stimulation of macrophage colony-stimulating factor and receptor activator of NF-kappaB ligand with no effect on MAPK phosphorylation, suggesting exquisite crosstalk between cytokine receptor and G-protein coupled receptor signaling. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 60-63 27601294-0 2016 Quercetin attenuates the activation of hepatic stellate cells and liver fibrosis in mice through modulation of HMGB1-TLR2/4-NF-kappaB signaling pathways. Quercetin 0-9 toll-like receptor 2 Mus musculus 117-121 27601294-3 2016 Here, we demonstrated that quercetin dramatically ameliorated liver injury, inflammation, and hepatic fibrogenesis induced by CCl4. Quercetin 27-36 chemokine (C-C motif) ligand 4 Mus musculus 126-130 27601294-4 2016 Quercetin also inhibited the activation of hepatic stellate cells (HSC) in vivo and in vitro, as evaluated by alpha-smooth muscle actin (alpha-SMA) expression, which is a specific marker of HSC activation. Quercetin 0-9 actin alpha 2, smooth muscle, aorta Mus musculus 110-135 27601294-4 2016 Quercetin also inhibited the activation of hepatic stellate cells (HSC) in vivo and in vitro, as evaluated by alpha-smooth muscle actin (alpha-SMA) expression, which is a specific marker of HSC activation. Quercetin 0-9 actin alpha 2, smooth muscle, aorta Mus musculus 137-146 27601294-6 2016 Quercetin also inhibited the cytoplasmic translocation of HMGB1 in hepatocytes of fibrotic livers. Quercetin 0-9 high mobility group box 1 Mus musculus 58-63 27601294-7 2016 Further investigation demonstrated that quercetin treatment significantly attenuated CCl4-induced nuclear translocation of the nuclear factor-kappaB (NF-kappaB) p65 and inhibited degradation of IkappaBalpha (an inhibitor of NF-kappaB) expression in the liver compared with vehicle-treated fibrotic mice. Quercetin 40-49 chemokine (C-C motif) ligand 4 Mus musculus 85-89 27601294-7 2016 Further investigation demonstrated that quercetin treatment significantly attenuated CCl4-induced nuclear translocation of the nuclear factor-kappaB (NF-kappaB) p65 and inhibited degradation of IkappaBalpha (an inhibitor of NF-kappaB) expression in the liver compared with vehicle-treated fibrotic mice. Quercetin 40-49 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 161-164 27601294-7 2016 Further investigation demonstrated that quercetin treatment significantly attenuated CCl4-induced nuclear translocation of the nuclear factor-kappaB (NF-kappaB) p65 and inhibited degradation of IkappaBalpha (an inhibitor of NF-kappaB) expression in the liver compared with vehicle-treated fibrotic mice. Quercetin 40-49 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 194-206 27601294-8 2016 Considered together, our data indicate that quercetin has hepatoprotective and anti-fibrotic effects in animal models of liver fibrosis, the mechanism of which may be involved in modulating the HMGB1-TLR2/4-NF-kappaB signaling pathways. Quercetin 44-53 high mobility group box 1 Mus musculus 194-199 27601294-8 2016 Considered together, our data indicate that quercetin has hepatoprotective and anti-fibrotic effects in animal models of liver fibrosis, the mechanism of which may be involved in modulating the HMGB1-TLR2/4-NF-kappaB signaling pathways. Quercetin 44-53 toll-like receptor 2 Mus musculus 200-204 28032729-5 2016 Results: Quercetin elicitedsignificant reduction in serum TAG72 and GAL3 levels, in addition to significant suppression of colonic Wnt5a geneexpression and amplification of colonic Axin-1 gene expression. Quercetin 9-18 galectin 3 Rattus norvegicus 68-72 27704720-0 2016 Quercetin suppresses lung cancer growth by targeting Aurora B kinase. Quercetin 0-9 aurora kinase C Mus musculus 53-61 27704720-3 2016 Herein, we report for the first time that quercetin inhibited aurora B activities by directly binding with aurora B in vitro and in vivo. Quercetin 42-51 aurora kinase C Mus musculus 62-70 27704720-3 2016 Herein, we report for the first time that quercetin inhibited aurora B activities by directly binding with aurora B in vitro and in vivo. Quercetin 42-51 aurora kinase C Mus musculus 107-115 27704720-4 2016 Ex vivo studies showed that quercetin inhibited aurora B activities in JB6 Cl41 cells and A549 lung cancer cells. Quercetin 28-37 aurora kinase C Mus musculus 48-56 27704720-5 2016 Moreover, knockdown of aurora B in A549 cells decreased their sensitivities to quercetin. Quercetin 79-88 aurora kinase C Mus musculus 23-31 27704720-8 2016 In short, quercetin can suppress growth of lung cancer cells as an aurora B inhibitor both in vitro and in vivo. Quercetin 10-19 aurora kinase C Mus musculus 67-75 27405734-3 2016 The quercetin 3,7-O-dimethyl ether (QDE) isolated from the herbs of S. pubescens suppressed the lipopolysaccharide (LPS)-induced nitric oxide and inducible nitric oxide synthase (iNOS) protein production in mouse macrophages. Quercetin 4-13 nitric oxide synthase 2 Homo sapiens 179-183 28032729-5 2016 Results: Quercetin elicitedsignificant reduction in serum TAG72 and GAL3 levels, in addition to significant suppression of colonic Wnt5a geneexpression and amplification of colonic Axin-1 gene expression. Quercetin 9-18 Wnt family member 5A Rattus norvegicus 131-136 28032729-5 2016 Results: Quercetin elicitedsignificant reduction in serum TAG72 and GAL3 levels, in addition to significant suppression of colonic Wnt5a geneexpression and amplification of colonic Axin-1 gene expression. Quercetin 9-18 axin 1 Rattus norvegicus 181-187 27271803-2 2016 The present results have shown that quercetin and isoquercetin inhibit the enzymatic activity of thrombin and FXa and suppress fibrin clot formation and blood clotting. Quercetin 36-45 coagulation factor II Mus musculus 97-105 28026003-0 2016 Quercetin promotes the apoptosis of fibroblast-like synoviocytes in rheumatoid arthritis by upregulating lncRNA MALAT1. Quercetin 0-9 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 112-118 28026003-14 2016 The findings of our study indicate that quercetin promotes RAFLS apoptosis by upregulating lncRNA MALAT1, and that MALAT1 induces apoptosis by inhibiting the activation of the PI3K/AKT pathway. Quercetin 40-49 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 98-104 27271803-4 2016 The in vivo and ex vivo anticoagulant efficacy of quercetin and isoquercetin was evaluated in thrombin-induced acute thromboembolism model and in ICR mice. Quercetin 50-59 coagulation factor II Mus musculus 94-102 26609631-0 2016 Quercetin inhibits multiple pathways involved in interleukin 6 secretion from human lung fibroblasts and activity in bronchial epithelial cell transformation induced by benzo[a]pyrene diol epoxide. Quercetin 0-9 interleukin 6 Homo sapiens 49-62 26609631-7 2016 We further show that quercetin, a dietary compound having preventive properties for lung cancer, decreased BPDE-stimulated IL-6 secretion from human lung fibroblasts through inhibition of the NF-kappaB and ERK pathways. Quercetin 21-30 interleukin 6 Homo sapiens 123-127 27665716-10 2016 Therefore, the results of the present study indicated that the natural products, CA, quercetin and morin hydrate, offer potential as adjuvant therapeutic agents for SM-induced toxicity, not only by reducing inflammation mediated by the p38 and LOX signaling pathways, but also by decreasing the generation of ROS and nitrate/nitrite. Quercetin 85-94 mitogen-activated protein kinase 14 Homo sapiens 236-239 26609631-7 2016 We further show that quercetin, a dietary compound having preventive properties for lung cancer, decreased BPDE-stimulated IL-6 secretion from human lung fibroblasts through inhibition of the NF-kappaB and ERK pathways. Quercetin 21-30 mitogen-activated protein kinase 1 Homo sapiens 206-209 26609631-9 2016 Finally, quercetin blocked IL-6-induced STAT3 activation in HBECs, and IL-6 enhancement of HBEC transformation by BPDE was abolished by quercetin treatment. Quercetin 9-18 interleukin 6 Homo sapiens 27-31 26609631-9 2016 Finally, quercetin blocked IL-6-induced STAT3 activation in HBECs, and IL-6 enhancement of HBEC transformation by BPDE was abolished by quercetin treatment. Quercetin 9-18 signal transducer and activator of transcription 3 Homo sapiens 40-45 26609631-9 2016 Finally, quercetin blocked IL-6-induced STAT3 activation in HBECs, and IL-6 enhancement of HBEC transformation by BPDE was abolished by quercetin treatment. Quercetin 136-145 interleukin 6 Homo sapiens 27-31 26609631-9 2016 Finally, quercetin blocked IL-6-induced STAT3 activation in HBECs, and IL-6 enhancement of HBEC transformation by BPDE was abolished by quercetin treatment. Quercetin 136-145 signal transducer and activator of transcription 3 Homo sapiens 40-45 26609631-9 2016 Finally, quercetin blocked IL-6-induced STAT3 activation in HBECs, and IL-6 enhancement of HBEC transformation by BPDE was abolished by quercetin treatment. Quercetin 136-145 interleukin 6 Homo sapiens 71-75 27748879-0 2016 Quercetin-induced apoptosis of HT-29 colon cancer cells via inhibition of the Akt-CSN6-Myc signaling axis. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 78-81 27665716-10 2016 Therefore, the results of the present study indicated that the natural products, CA, quercetin and morin hydrate, offer potential as adjuvant therapeutic agents for SM-induced toxicity, not only by reducing inflammation mediated by the p38 and LOX signaling pathways, but also by decreasing the generation of ROS and nitrate/nitrite. Quercetin 85-94 lysyl oxidase Homo sapiens 244-247 27748879-0 2016 Quercetin-induced apoptosis of HT-29 colon cancer cells via inhibition of the Akt-CSN6-Myc signaling axis. Quercetin 0-9 COP9 signalosome subunit 6 Homo sapiens 82-86 27690831-0 2016 Quercetin attenuates neuronal autophagy and apoptosis in rat traumatic brain injury model via activation of PI3K/Akt signaling pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 113-116 27748879-0 2016 Quercetin-induced apoptosis of HT-29 colon cancer cells via inhibition of the Akt-CSN6-Myc signaling axis. Quercetin 0-9 MYC proto-oncogene, bHLH transcription factor Homo sapiens 87-90 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 AKT serine/threonine kinase 1 Homo sapiens 102-105 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 COP9 signalosome subunit 6 Homo sapiens 120-124 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 MYC proto-oncogene, bHLH transcription factor Homo sapiens 192-195 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 tumor protein p53 Homo sapiens 197-200 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 BCL2 apoptosis regulator Homo sapiens 202-219 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 BCL2 apoptosis regulator Homo sapiens 221-226 27748879-8 2016 Western blot analysis revealed that quercetin reduced the protein expression levels of phosphorylated-Akt and increased CSN6 protein degradation; therefore, affecting the expression levels of Myc, p53, B-cell lymphoma 2 (Bcl-2) and Bcl-2 associated X protein. Quercetin 36-45 BCL2 apoptosis regulator Homo sapiens 232-237 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 49-58 COP9 signalosome subunit 6 Homo sapiens 22-26 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 49-58 AKT serine/threonine kinase 1 Homo sapiens 145-148 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 49-58 MYC proto-oncogene, bHLH transcription factor Homo sapiens 154-157 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 101-110 COP9 signalosome subunit 6 Homo sapiens 22-26 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 101-110 AKT serine/threonine kinase 1 Homo sapiens 145-148 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 101-110 COP9 signalosome subunit 6 Homo sapiens 149-153 27748879-9 2016 The overexpression of CSN6 reduced the effect of quercetin treatment on HT-29 cells, suggesting that quercetin-induced apoptosis may involve the Akt-CSN6-Myc signaling axis in HT-29 cells. Quercetin 101-110 MYC proto-oncogene, bHLH transcription factor Homo sapiens 154-157 27690831-11 2016 Furthermore, quercetin treatment reduced the expression of LC3 caspase-3 and Bax levels induced following TBI (p < 0.05), and increased the expression of p-Akt and Bcl-2 at 48 h (p < 0.05). Quercetin 13-22 annexin A3 Rattus norvegicus 59-62 27690831-11 2016 Furthermore, quercetin treatment reduced the expression of LC3 caspase-3 and Bax levels induced following TBI (p < 0.05), and increased the expression of p-Akt and Bcl-2 at 48 h (p < 0.05). Quercetin 13-22 caspase 3 Rattus norvegicus 63-72 27690831-11 2016 Furthermore, quercetin treatment reduced the expression of LC3 caspase-3 and Bax levels induced following TBI (p < 0.05), and increased the expression of p-Akt and Bcl-2 at 48 h (p < 0.05). Quercetin 13-22 BCL2 associated X, apoptosis regulator Rattus norvegicus 77-80 27690831-11 2016 Furthermore, quercetin treatment reduced the expression of LC3 caspase-3 and Bax levels induced following TBI (p < 0.05), and increased the expression of p-Akt and Bcl-2 at 48 h (p < 0.05). Quercetin 13-22 AKT serine/threonine kinase 1 Rattus norvegicus 159-162 27690831-11 2016 Furthermore, quercetin treatment reduced the expression of LC3 caspase-3 and Bax levels induced following TBI (p < 0.05), and increased the expression of p-Akt and Bcl-2 at 48 h (p < 0.05). Quercetin 13-22 BCL2, apoptosis regulator Rattus norvegicus 167-172 27690831-13 2016 The neuroprotective effects of quercetin may be related to modulation of PI3K/Akt signaling pathway. Quercetin 31-40 AKT serine/threonine kinase 1 Rattus norvegicus 78-81 27690831-3 2016 However, whether PI3K/Akt signaling pathway mediates the neuroprotection of quercetin following TBI is not well clarified. Quercetin 76-85 AKT serine/threonine kinase 1 Rattus norvegicus 22-25 27690831-4 2016 We sought to propose a hypothesis that quercetin could attenuate neuronal autophagy and apoptosis via enhancing PI3K/Akt signaling. Quercetin 39-48 AKT serine/threonine kinase 1 Rattus norvegicus 117-120 27690831-10 2016 Double immunolabeling demonstrated that quercetin significantly reduced the LC3-positive cells co-labeled with NeuN, whereas significantly enhanced p-Akt-positive cells co-labeled with NeuN. Quercetin 40-49 annexin A3 Rattus norvegicus 76-79 27690831-10 2016 Double immunolabeling demonstrated that quercetin significantly reduced the LC3-positive cells co-labeled with NeuN, whereas significantly enhanced p-Akt-positive cells co-labeled with NeuN. Quercetin 40-49 RNA binding fox-1 homolog 3 Rattus norvegicus 111-115 27690831-10 2016 Double immunolabeling demonstrated that quercetin significantly reduced the LC3-positive cells co-labeled with NeuN, whereas significantly enhanced p-Akt-positive cells co-labeled with NeuN. Quercetin 40-49 AKT serine/threonine kinase 1 Rattus norvegicus 150-153 28167483-8 2016 Furthermore, quercetin induced a significantly decrease of human sperm [Ca2+]i after 2 min above 50 muM, and dose-dependently decreased the protein-tyrosine phosphorylation of human sperm. Quercetin 13-22 latexin Homo sapiens 100-103 27513201-5 2016 Pretreatment for 1 h with quercetin before dieldrin application could significantly suppress dieldrin-induced apoptotic characteristics, including nuclear condensation, DNA fragmentation, and caspase-3/7 activation. Quercetin 26-35 caspase 3 Mus musculus 192-201 27780244-0 2016 Protective Effects of Quercetin on Mitochondrial Biogenesis in Experimental Traumatic Brain Injury via the Nrf2 Signaling Pathway. Quercetin 22-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 107-111 27780244-1 2016 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of nuclear factor erythroid 2-related factor 2 (Nrf2) in mitochondrial biogenesis. Quercetin 122-131 nuclear factor, erythroid derived 2, like 2 Mus musculus 263-306 27780244-1 2016 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of nuclear factor erythroid 2-related factor 2 (Nrf2) in mitochondrial biogenesis. Quercetin 122-131 nuclear factor, erythroid derived 2, like 2 Mus musculus 308-312 27780244-7 2016 Quercetin treatment resulted in an upregulation of Nrf2 expression and cytochrome c, malondialdehyde (MDA) and superoxide dismutase (SOD) levels were restored by quercetin treatment. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 51-55 27780244-7 2016 Quercetin treatment resulted in an upregulation of Nrf2 expression and cytochrome c, malondialdehyde (MDA) and superoxide dismutase (SOD) levels were restored by quercetin treatment. Quercetin 162-171 nuclear factor, erythroid derived 2, like 2 Mus musculus 51-55 27780244-8 2016 Quercetin markedly promoted the translocation of Nrf2 protein from the cytoplasm to the nucleus. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 49-53 27780244-9 2016 These observations suggest that quercetin improves mitochondrial function in TBI models, possibly by activating the Nrf2 pathway. Quercetin 32-41 nuclear factor, erythroid derived 2, like 2 Mus musculus 116-120 27775094-8 2016 After oral administration of 100 mg/kg quercetin or 100 mg/kg Q3G in rats, predominantly Q3G was detected in plasma with AUC at 39529.2 +- 6108.2 mg h L-1 or 24625.1 +- 1563.8 mg h L-1, 18-fold higher than quercetin with AUC at 1583.9 +- 583.3 mg h L-1 or 1394.6 +- 868.1 mg h L-1, respectively. Quercetin 39-48 ribosomal protein L4 Rattus norvegicus 181-184 27775094-8 2016 After oral administration of 100 mg/kg quercetin or 100 mg/kg Q3G in rats, predominantly Q3G was detected in plasma with AUC at 39529.2 +- 6108.2 mg h L-1 or 24625.1 +- 1563.8 mg h L-1, 18-fold higher than quercetin with AUC at 1583.9 +- 583.3 mg h L-1 or 1394.6 +- 868.1 mg h L-1, respectively. Quercetin 39-48 ribosomal protein L4 Rattus norvegicus 181-184 27843913-6 2016 Quercetin is readily metabolized by tyrosinase into various compounds that promote anticancer activity; additionally, given that tyrosinase expression increases during tumorigenesis, and its activity is associated with pigmentation changes in both early- and late-stage melanocytic lesions, it suggests that quercetin can be used to target melanoma. Quercetin 0-9 tyrosinase Homo sapiens 36-46 27843913-6 2016 Quercetin is readily metabolized by tyrosinase into various compounds that promote anticancer activity; additionally, given that tyrosinase expression increases during tumorigenesis, and its activity is associated with pigmentation changes in both early- and late-stage melanocytic lesions, it suggests that quercetin can be used to target melanoma. Quercetin 0-9 tyrosinase Homo sapiens 129-139 27843913-6 2016 Quercetin is readily metabolized by tyrosinase into various compounds that promote anticancer activity; additionally, given that tyrosinase expression increases during tumorigenesis, and its activity is associated with pigmentation changes in both early- and late-stage melanocytic lesions, it suggests that quercetin can be used to target melanoma. Quercetin 308-317 tyrosinase Homo sapiens 36-46 27843913-6 2016 Quercetin is readily metabolized by tyrosinase into various compounds that promote anticancer activity; additionally, given that tyrosinase expression increases during tumorigenesis, and its activity is associated with pigmentation changes in both early- and late-stage melanocytic lesions, it suggests that quercetin can be used to target melanoma. Quercetin 308-317 tyrosinase Homo sapiens 129-139 27843913-9 2016 In general, quercetin could be used to exploit tyrosinase activity to prevent, and/or treat, melanoma with minimal additional side effects. Quercetin 12-21 tyrosinase Homo sapiens 47-57 27775094-8 2016 After oral administration of 100 mg/kg quercetin or 100 mg/kg Q3G in rats, predominantly Q3G was detected in plasma with AUC at 39529.2 +- 6108.2 mg h L-1 or 24625.1 +- 1563.8 mg h L-1, 18-fold higher than quercetin with AUC at 1583.9 +- 583.3 mg h L-1 or 1394.6 +- 868.1 mg h L-1, respectively. Quercetin 39-48 ribosomal protein L4 Rattus norvegicus 151-154 27775094-8 2016 After oral administration of 100 mg/kg quercetin or 100 mg/kg Q3G in rats, predominantly Q3G was detected in plasma with AUC at 39529.2 +- 6108.2 mg h L-1 or 24625.1 +- 1563.8 mg h L-1, 18-fold higher than quercetin with AUC at 1583.9 +- 583.3 mg h L-1 or 1394.6 +- 868.1 mg h L-1, respectively. Quercetin 39-48 ribosomal protein L4 Rattus norvegicus 181-184 27513201-10 2016 These results suggest that quercetin may suppress the ER stress-CHOP pathway and dieldrin-induced apoptosis in dopaminergic neurons. Quercetin 27-36 DNA-damage inducible transcript 3 Mus musculus 64-68 27626494-7 2016 Mechanism study showed quercetin could restore the expression of genes perturbed by Abeta accumulation, such as those involved in cell cycle and DNA replication. Quercetin 23-32 beta amyloid protein precursor-like Drosophila melanogaster 84-89 27626494-8 2016 Cyclin B, an important cell cycle protein, was chosen to test whether it participated in the AD ameliorative effects of quercetin. Quercetin 120-129 Cyclin B Drosophila melanogaster 0-8 27392941-5 2016 METHODS: We have synthesized folic acid (FA) armed mesoporous silica nanoparticles (MSN-FA-Q) loaded with quercetin and then characterized it by DLS, SEM, TEM and FTIR. Quercetin 106-115 moesin Homo sapiens 84-87 27094343-0 2016 Oral quercetin administration transiently protects respiratory function in dystrophin-deficient mice. Quercetin 5-14 dystrophin, muscular dystrophy Mus musculus 75-85 27094343-1 2016 KEY POINT: PGC-1alpha pathway activation has been shown to decrease disease severity and can be driven by quercetin. Quercetin 106-115 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 11-21 27094343-4 2016 Quercetin supplementation may be a beneficial treatment as part of a cocktail provided continued SIRT1 activity elevation is achieved. Quercetin 0-9 sirtuin 1 Mus musculus 97-102 27094343-11 2016 To better understand the transient nature of improved respiratory function, we measured PGC-1alpha pathway activity, which is suggested to be up-regulated by quercetin supplementation. Quercetin 158-167 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 88-98 27295129-8 2016 We also identified 3 drugs, methotrexate, quercetin, and mimosine, which repressed the activated cell cycle genes, ARID5B, STK17B, and CCL2, in HeLa cells with minimal side-effects. Quercetin 42-51 AT-rich interaction domain 5B Homo sapiens 115-121 27522262-0 2016 Structure related effects of flavonoid aglycones on cell cycle progression of HepG2 cells: Metabolic activation of fisetin and quercetin by catechol-O-methyltransferase (COMT). Quercetin 127-136 catechol-O-methyltransferase Homo sapiens 140-168 27522262-0 2016 Structure related effects of flavonoid aglycones on cell cycle progression of HepG2 cells: Metabolic activation of fisetin and quercetin by catechol-O-methyltransferase (COMT). Quercetin 127-136 catechol-O-methyltransferase Homo sapiens 170-174 27522262-7 2016 (2) Inhibition of catechol-O-methyltransferase enzyme by entacapone decreased the antiproliferative effects of fisetin and quercetin. Quercetin 123-132 catechol-O-methyltransferase Homo sapiens 18-46 27008429-2 2016 Combining quercetin treatment with delayed transplantation of HUMSCs after local cerebral ischemia significantly (i) improved neurological functional recovery; (ii) reduced proinflammatory cytokines (interleukin(IL)-1beta and IL-6), increased anti-inflammatory cytokines (IL-4, IL-10, and transforming growth factor-beta1), and reduced ED-1 positive areas; (iii) inhibited cell apoptosis (caspase-3 expression); and (iv) improved the survival rate of HUMSCs in the injury site. Quercetin 10-19 interleukin 1 beta Rattus norvegicus 200-221 27008429-2 2016 Combining quercetin treatment with delayed transplantation of HUMSCs after local cerebral ischemia significantly (i) improved neurological functional recovery; (ii) reduced proinflammatory cytokines (interleukin(IL)-1beta and IL-6), increased anti-inflammatory cytokines (IL-4, IL-10, and transforming growth factor-beta1), and reduced ED-1 positive areas; (iii) inhibited cell apoptosis (caspase-3 expression); and (iv) improved the survival rate of HUMSCs in the injury site. Quercetin 10-19 interleukin 6 Rattus norvegicus 226-230 27008429-2 2016 Combining quercetin treatment with delayed transplantation of HUMSCs after local cerebral ischemia significantly (i) improved neurological functional recovery; (ii) reduced proinflammatory cytokines (interleukin(IL)-1beta and IL-6), increased anti-inflammatory cytokines (IL-4, IL-10, and transforming growth factor-beta1), and reduced ED-1 positive areas; (iii) inhibited cell apoptosis (caspase-3 expression); and (iv) improved the survival rate of HUMSCs in the injury site. Quercetin 10-19 interleukin 4 Rattus norvegicus 272-276 27008429-2 2016 Combining quercetin treatment with delayed transplantation of HUMSCs after local cerebral ischemia significantly (i) improved neurological functional recovery; (ii) reduced proinflammatory cytokines (interleukin(IL)-1beta and IL-6), increased anti-inflammatory cytokines (IL-4, IL-10, and transforming growth factor-beta1), and reduced ED-1 positive areas; (iii) inhibited cell apoptosis (caspase-3 expression); and (iv) improved the survival rate of HUMSCs in the injury site. Quercetin 10-19 interleukin 10 Rattus norvegicus 278-321 27008429-2 2016 Combining quercetin treatment with delayed transplantation of HUMSCs after local cerebral ischemia significantly (i) improved neurological functional recovery; (ii) reduced proinflammatory cytokines (interleukin(IL)-1beta and IL-6), increased anti-inflammatory cytokines (IL-4, IL-10, and transforming growth factor-beta1), and reduced ED-1 positive areas; (iii) inhibited cell apoptosis (caspase-3 expression); and (iv) improved the survival rate of HUMSCs in the injury site. Quercetin 10-19 caspase 3 Rattus norvegicus 389-398 27295129-8 2016 We also identified 3 drugs, methotrexate, quercetin, and mimosine, which repressed the activated cell cycle genes, ARID5B, STK17B, and CCL2, in HeLa cells with minimal side-effects. Quercetin 42-51 serine/threonine kinase 17b Homo sapiens 123-129 27295129-8 2016 We also identified 3 drugs, methotrexate, quercetin, and mimosine, which repressed the activated cell cycle genes, ARID5B, STK17B, and CCL2, in HeLa cells with minimal side-effects. Quercetin 42-51 C-C motif chemokine ligand 2 Homo sapiens 135-139 26438716-0 2016 Antioxidative Properties and Effect of Quercetin and Its Glycosylated Form (Rutin) on Acetylcholinesterase and Butyrylcholinesterase Activities. Quercetin 39-48 acetylcholinesterase Rattus norvegicus 86-106 27620077-0 2016 Concomitant reduction of c-Myc expression and PI3K/AKT/mTOR signaling by quercetin induces a strong cytotoxic effect against Burkitt"s lymphoma. Quercetin 73-82 MYC proto-oncogene, bHLH transcription factor Homo sapiens 25-30 27620077-0 2016 Concomitant reduction of c-Myc expression and PI3K/AKT/mTOR signaling by quercetin induces a strong cytotoxic effect against Burkitt"s lymphoma. Quercetin 73-82 AKT serine/threonine kinase 1 Homo sapiens 51-54 27620077-0 2016 Concomitant reduction of c-Myc expression and PI3K/AKT/mTOR signaling by quercetin induces a strong cytotoxic effect against Burkitt"s lymphoma. Quercetin 73-82 mechanistic target of rapamycin kinase Homo sapiens 55-59 27620077-3 2016 In this study we found that quercetin, a bioflavonoid widely distributed in plant kingdom, reduced c-Myc expression and inhibited the PI3K/AKT/mTOR activity in BL, leading to an apoptotic cell death. Quercetin 28-37 MYC proto-oncogene, bHLH transcription factor Homo sapiens 99-104 27620077-3 2016 In this study we found that quercetin, a bioflavonoid widely distributed in plant kingdom, reduced c-Myc expression and inhibited the PI3K/AKT/mTOR activity in BL, leading to an apoptotic cell death. Quercetin 28-37 AKT serine/threonine kinase 1 Homo sapiens 139-142 27620077-3 2016 In this study we found that quercetin, a bioflavonoid widely distributed in plant kingdom, reduced c-Myc expression and inhibited the PI3K/AKT/mTOR activity in BL, leading to an apoptotic cell death. Quercetin 28-37 mechanistic target of rapamycin kinase Homo sapiens 143-147 27620077-5 2016 Besides cell survival, PI3K/AKT/mTOR pathway also regulates autophagy: we found that quercetin induced a complete autophagic flux in BL cells, that contributes to c-Myc reduction in some of these cells. Quercetin 85-94 AKT serine/threonine kinase 1 Homo sapiens 28-31 27620077-5 2016 Besides cell survival, PI3K/AKT/mTOR pathway also regulates autophagy: we found that quercetin induced a complete autophagic flux in BL cells, that contributes to c-Myc reduction in some of these cells. Quercetin 85-94 mechanistic target of rapamycin kinase Homo sapiens 32-36 27620077-5 2016 Besides cell survival, PI3K/AKT/mTOR pathway also regulates autophagy: we found that quercetin induced a complete autophagic flux in BL cells, that contributes to c-Myc reduction in some of these cells. Quercetin 85-94 MYC proto-oncogene, bHLH transcription factor Homo sapiens 163-168 27241357-9 2016 Treatment with quercetin significantly suppressed Hsp70 and pAMPK levels and reduced the protective effects of 17-DMAG in HS rats. Quercetin 15-24 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 50-55 26438716-0 2016 Antioxidative Properties and Effect of Quercetin and Its Glycosylated Form (Rutin) on Acetylcholinesterase and Butyrylcholinesterase Activities. Quercetin 39-48 butyrylcholinesterase Rattus norvegicus 111-132 26438716-3 2016 Quercetin had significantly higher AChE and BChE inhibitory abilities than rutin. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 35-39 26438716-3 2016 Quercetin had significantly higher AChE and BChE inhibitory abilities than rutin. Quercetin 0-9 butyrylcholinesterase Rattus norvegicus 44-48 28216950-8 2016 Docking studies revealed that thymol binds with AR in similar binding pattern as that of quercetin. Quercetin 89-98 aldo-keto reductase family 1 member B1 Capra hircus 48-50 27821909-6 2016 Interestingly, quercetin markedly decreased the cadmium-induced LC3-II/beta-actin ratio, reactive oxygen species levels, and malondialdehyde content, and simultaneously increased total antioxidant capacity. Quercetin 15-24 actin, beta Mus musculus 71-81 27041117-1 2016 It has been reported that quercetin is an activator of rat vitamin D receptor (rVDR). Quercetin 26-35 vitamin D receptor Rattus norvegicus 59-77 27041117-1 2016 It has been reported that quercetin is an activator of rat vitamin D receptor (rVDR). Quercetin 26-35 vitamin D receptor Rattus norvegicus 79-83 27041117-3 2016 Furthermore, distinct differences exist in the chemical structures of quercetin and 1alpha,25-dihydroxyvitamin D3, which is a prototypic agonist of VDR. Quercetin 70-79 vitamin D receptor Homo sapiens 148-151 30549596-5 2016 When the FRAP assay was applied, the order of increasing of antioxidant activity was quercetin < gallic acid < catechin. Quercetin 85-94 mechanistic target of rapamycin kinase Homo sapiens 9-13 27301842-5 2016 The quercetin-supplemented pigs showed decreased serum levels of endotoxin (P<0.05), increased height of jejunum villi (P<0.05), and increased occludin and zonula occudens-1 (ZO-1) mRNA expression in the jejunum (P<0.05). Quercetin 4-13 occludin Sus scrofa 149-157 27495232-4 2016 The purpose of this study was to identify alterations in Wnt signaling pathway components involved during prostate cancer progression and to determine the effect of quercetin on TGF-beta-induced EMT in prostate cancer (PC-3) cell line. Quercetin 165-174 transforming growth factor beta 1 Homo sapiens 178-186 27572418-0 2016 Quercetin affects glutathione levels and redox ratio in human aortic endothelial cells not through oxidation but formation and cellular export of quercetin-glutathione conjugates and upregulation of glutamate-cysteine ligase. Quercetin 0-9 glutamate-cysteine ligase catalytic subunit Homo sapiens 199-224 27572418-10 2016 Incubation of HAEC with quercetin also led to the appearance of extracellular quercetin-glutathione conjugates, which was paralleled by upregulation of the multidrug resistance protein 1 (MRP1). Quercetin 24-33 ATP binding cassette subfamily B member 1 Homo sapiens 156-186 27572418-10 2016 Incubation of HAEC with quercetin also led to the appearance of extracellular quercetin-glutathione conjugates, which was paralleled by upregulation of the multidrug resistance protein 1 (MRP1). Quercetin 24-33 ATP binding cassette subfamily B member 1 Homo sapiens 188-192 27572418-10 2016 Incubation of HAEC with quercetin also led to the appearance of extracellular quercetin-glutathione conjugates, which was paralleled by upregulation of the multidrug resistance protein 1 (MRP1). Quercetin 78-87 ATP binding cassette subfamily B member 1 Homo sapiens 188-192 27572418-11 2016 Furthermore, quercetin slightly but significantly increased mRNA and protein levels of glutamate-cysteine ligase (GCL) catalytic and modifier subunits. Quercetin 13-22 glutamate-cysteine ligase catalytic subunit Homo sapiens 87-112 27572418-11 2016 Furthermore, quercetin slightly but significantly increased mRNA and protein levels of glutamate-cysteine ligase (GCL) catalytic and modifier subunits. Quercetin 13-22 glutamate-cysteine ligase catalytic subunit Homo sapiens 114-117 27572418-13 2016 Induction by quercetin of GCL subsequently restores GSH levels, thereby suppressing LPS-induced oxidant production. Quercetin 13-22 glutamate-cysteine ligase catalytic subunit Homo sapiens 26-29 27591402-4 2016 Quercetin protected against cholesterol-induced apoptosis of Min6 cells by inhibiting caspase-3 and -9 activation and cytochrome c release. Quercetin 0-9 caspase 3 Mus musculus 86-102 27591402-6 2016 Quercetin counteracted the cholesterol-induced activation of the NFkappaB pathway in the pancreas and Min6 cells, normalizing the expression of pro-inflammatory cytokines. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 65-73 27591402-7 2016 Quercetin inhibited the cholesterol-induced decrease in sirtuin 1 expression in the pancreas and pancreatic beta-cells. Quercetin 0-9 sirtuin 1 Mus musculus 56-65 27591402-10 2016 In addition, the inhibition of the NFkappaB pathway is an important mechanism for the protection of quercetin against cytokine mediated cholesterol-induced glycemic control impairment. Quercetin 100-109 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 35-43 27495232-6 2016 It was observed that quercetin prevented TGF-beta-induced expression of vimentin and N-cadherin and increased the expression of E-cadherin in PC-3 cells, thus preventing TGF-beta-induced EMT. Quercetin 21-30 vimentin Homo sapiens 72-80 27495232-6 2016 It was observed that quercetin prevented TGF-beta-induced expression of vimentin and N-cadherin and increased the expression of E-cadherin in PC-3 cells, thus preventing TGF-beta-induced EMT. Quercetin 21-30 cadherin 2 Homo sapiens 85-95 27495232-6 2016 It was observed that quercetin prevented TGF-beta-induced expression of vimentin and N-cadherin and increased the expression of E-cadherin in PC-3 cells, thus preventing TGF-beta-induced EMT. Quercetin 21-30 cadherin 1 Homo sapiens 128-138 27495232-6 2016 It was observed that quercetin prevented TGF-beta-induced expression of vimentin and N-cadherin and increased the expression of E-cadherin in PC-3 cells, thus preventing TGF-beta-induced EMT. Quercetin 21-30 transforming growth factor beta 1 Homo sapiens 170-178 27454768-0 2016 Quercetin inhibits LPS-induced adhesion molecule expression and oxidant production in human aortic endothelial cells by p38-mediated Nrf2 activation and antioxidant enzyme induction. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 120-123 27454768-0 2016 Quercetin inhibits LPS-induced adhesion molecule expression and oxidant production in human aortic endothelial cells by p38-mediated Nrf2 activation and antioxidant enzyme induction. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 27454768-4 2016 In this study, we found that quercetin dose-dependently (5-20microM) inhibits lipopolysaccharide (LPS)-induced mRNA and protein expression of E-selectin and ICAM-1 in human aortic endothelial cells (HAEC). Quercetin 29-38 selectin E Homo sapiens 142-152 27454768-4 2016 In this study, we found that quercetin dose-dependently (5-20microM) inhibits lipopolysaccharide (LPS)-induced mRNA and protein expression of E-selectin and ICAM-1 in human aortic endothelial cells (HAEC). Quercetin 29-38 intercellular adhesion molecule 1 Homo sapiens 157-163 27454768-6 2016 Furthermore, quercetin induced activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) and subsequent mRNA and protein expression of the antioxidant enzymes, heme oxygenase-1 (HO-1), NAD(P)H dehydrogenase, quinone 1, and glutamate-cysteine ligase. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 49-92 27454768-6 2016 Furthermore, quercetin induced activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) and subsequent mRNA and protein expression of the antioxidant enzymes, heme oxygenase-1 (HO-1), NAD(P)H dehydrogenase, quinone 1, and glutamate-cysteine ligase. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 94-98 27454768-6 2016 Furthermore, quercetin induced activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) and subsequent mRNA and protein expression of the antioxidant enzymes, heme oxygenase-1 (HO-1), NAD(P)H dehydrogenase, quinone 1, and glutamate-cysteine ligase. Quercetin 13-22 heme oxygenase 1 Homo sapiens 171-187 27454768-6 2016 Furthermore, quercetin induced activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) and subsequent mRNA and protein expression of the antioxidant enzymes, heme oxygenase-1 (HO-1), NAD(P)H dehydrogenase, quinone 1, and glutamate-cysteine ligase. Quercetin 13-22 NAD(P)H quinone dehydrogenase 1 Homo sapiens 196-228 27454768-8 2016 Our results suggest that quercetin suppresses LPS-induced oxidant production and adhesion molecule expression by inducing Nrf2 activation and antioxidant enzyme expression, which is partially mediated by p38; and the inhibitory effect of quercetin on adhesion molecule expression is not due to inhibition of NF-kappaB activation, but instead due to antioxidant-independent effects of HO-1. Quercetin 25-34 NFE2 like bZIP transcription factor 2 Homo sapiens 122-126 27454768-8 2016 Our results suggest that quercetin suppresses LPS-induced oxidant production and adhesion molecule expression by inducing Nrf2 activation and antioxidant enzyme expression, which is partially mediated by p38; and the inhibitory effect of quercetin on adhesion molecule expression is not due to inhibition of NF-kappaB activation, but instead due to antioxidant-independent effects of HO-1. Quercetin 25-34 mitogen-activated protein kinase 14 Homo sapiens 204-207 26931552-0 2016 3,4-Dihydroxyphenylacetic acid, a microbiota-derived metabolite of quercetin, attenuates acetaminophen (APAP)-induced liver injury through activation of Nrf-2. Quercetin 67-76 nuclear factor, erythroid derived 2, like 2 Mus musculus 153-158 27495232-7 2016 Furthermore, the relative expression of Twist, Snail, and Slug showed that quercetin significantly decreased TGF-beta-induced expression of Twist, Snail, and Slug. Quercetin 75-84 snail family transcriptional repressor 1 Homo sapiens 47-52 27495232-7 2016 Furthermore, the relative expression of Twist, Snail, and Slug showed that quercetin significantly decreased TGF-beta-induced expression of Twist, Snail, and Slug. Quercetin 75-84 snail family transcriptional repressor 2 Homo sapiens 58-62 27495232-7 2016 Furthermore, the relative expression of Twist, Snail, and Slug showed that quercetin significantly decreased TGF-beta-induced expression of Twist, Snail, and Slug. Quercetin 75-84 transforming growth factor beta 1 Homo sapiens 109-117 27495232-7 2016 Furthermore, the relative expression of Twist, Snail, and Slug showed that quercetin significantly decreased TGF-beta-induced expression of Twist, Snail, and Slug. Quercetin 75-84 snail family transcriptional repressor 1 Homo sapiens 147-152 27495232-7 2016 Furthermore, the relative expression of Twist, Snail, and Slug showed that quercetin significantly decreased TGF-beta-induced expression of Twist, Snail, and Slug. Quercetin 75-84 snail family transcriptional repressor 2 Homo sapiens 158-162 27495232-6 2016 It was observed that quercetin prevented TGF-beta-induced expression of vimentin and N-cadherin and increased the expression of E-cadherin in PC-3 cells, thus preventing TGF-beta-induced EMT. Quercetin 21-30 transforming growth factor beta 1 Homo sapiens 41-49 27681719-9 2016 Interestingly, quercetin inhibited EBV viral protein expressions, including EBNA-1 and LMP-2 proteins in tumor tissues from mice injected with EBV(+) human gastric carcinoma. Quercetin 15-24 EBNA-1 Human gammaherpesvirus 4 76-82 27681719-9 2016 Interestingly, quercetin inhibited EBV viral protein expressions, including EBNA-1 and LMP-2 proteins in tumor tissues from mice injected with EBV(+) human gastric carcinoma. Quercetin 15-24 BGRF1-BDRF1 protein Human gammaherpesvirus 4 87-92 27681719-10 2016 Quercetin more effectively induced p53-dependent apoptosis than isoliquiritigenin in EBV(+) human gastric carcinoma, and this induction was correlated with increased expressions of the cleaved forms of caspase-3, -9, and Parp. Quercetin 0-9 tumor protein p53 Homo sapiens 35-38 27681719-10 2016 Quercetin more effectively induced p53-dependent apoptosis than isoliquiritigenin in EBV(+) human gastric carcinoma, and this induction was correlated with increased expressions of the cleaved forms of caspase-3, -9, and Parp. Quercetin 0-9 caspase 3 Homo sapiens 202-215 27681719-10 2016 Quercetin more effectively induced p53-dependent apoptosis than isoliquiritigenin in EBV(+) human gastric carcinoma, and this induction was correlated with increased expressions of the cleaved forms of caspase-3, -9, and Parp. Quercetin 0-9 collagen type XI alpha 2 chain Homo sapiens 221-225 27681719-11 2016 In EBV(-)human gastric carcinoma (MKN74), both quercetin and isoliquiritigenin induced the expressions of p53, Bax, and Puma and the cleaved forms of caspase-3 and -9 and Parp at similar levels. Quercetin 47-56 tumor protein p53 Homo sapiens 106-109 27681719-11 2016 In EBV(-)human gastric carcinoma (MKN74), both quercetin and isoliquiritigenin induced the expressions of p53, Bax, and Puma and the cleaved forms of caspase-3 and -9 and Parp at similar levels. Quercetin 47-56 BCL2 associated X, apoptosis regulator Homo sapiens 111-114 27681719-11 2016 In EBV(-)human gastric carcinoma (MKN74), both quercetin and isoliquiritigenin induced the expressions of p53, Bax, and Puma and the cleaved forms of caspase-3 and -9 and Parp at similar levels. Quercetin 47-56 collagen type XI alpha 2 chain Homo sapiens 171-175 27652191-0 2016 Natural flavonoids silymarin and quercetin improve the brain distribution of co-administered P-gp substrate drugs. Quercetin 33-42 ATP binding cassette subfamily B member 1 Homo sapiens 93-97 27652191-3 2016 In this study, we have evaluated the inhibitory effects of natural bioflavonoids (quercetin and silymarin) on P-gp by using digoxin and quinidine as model P-gp model substrate drugs. Quercetin 82-91 ATP binding cassette subfamily B member 1 Homo sapiens 110-114 27652191-3 2016 In this study, we have evaluated the inhibitory effects of natural bioflavonoids (quercetin and silymarin) on P-gp by using digoxin and quinidine as model P-gp model substrate drugs. Quercetin 82-91 ATP binding cassette subfamily B member 1 Homo sapiens 155-159 27652191-11 2016 Caco-2 permeability studies and brain uptake indicate that both quercetin and silymarin can inhibit P-gp mediated efflux of drug into brain. Quercetin 64-73 ATP binding cassette subfamily B member 1 Homo sapiens 100-104 27652191-12 2016 Our results suggest that both silymarin and quercetin could potentially increase the brain distribution of co-administered drugs that are P-gp substrates. Quercetin 44-53 ATP binding cassette subfamily B member 1 Homo sapiens 138-142 27450812-0 2016 Quercetin ameliorates ischemia/reperfusion-induced cognitive deficits by inhibiting ASK1/JNK3/caspase-3 by enhancing the Akt signaling pathway. Quercetin 0-9 mitogen-activated protein kinase kinase kinase 5 Mus musculus 84-88 27340105-6 2016 The relative bioavailabilities of quercetin and kaempferol in PLF-PC relative to PLF were 242% and 337%, respectively. Quercetin 34-43 periostin Rattus norvegicus 62-65 27450812-0 2016 Quercetin ameliorates ischemia/reperfusion-induced cognitive deficits by inhibiting ASK1/JNK3/caspase-3 by enhancing the Akt signaling pathway. Quercetin 0-9 mitogen-activated protein kinase 10 Mus musculus 89-93 27450812-0 2016 Quercetin ameliorates ischemia/reperfusion-induced cognitive deficits by inhibiting ASK1/JNK3/caspase-3 by enhancing the Akt signaling pathway. Quercetin 0-9 caspase 3 Mus musculus 94-103 27450812-0 2016 Quercetin ameliorates ischemia/reperfusion-induced cognitive deficits by inhibiting ASK1/JNK3/caspase-3 by enhancing the Akt signaling pathway. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 121-124 27450812-3 2016 Recent research has demonstrated that quercetin mediates neuroprotective effects associated with the activation of the Akt signaling pathway in the cerebral I/R brain. Quercetin 38-47 thymoma viral proto-oncogene 1 Mus musculus 119-122 27618095-6 2016 The mixture containing quercetin, curcumin, green tea, cruciferex, and resveratrol (PB) demonstrated significant inhibition of the growth of Fanconi anemia head and neck squamous cell carcinoma and dose-dependent inhibition of cell proliferation, matrix metalloproteinase (MMP)-2 and -9 secretion, cell migration and invasion through Matrigel. Quercetin 23-32 matrix metallopeptidase 2 Homo sapiens 247-286 27450812-10 2016 Further, western blot analysis revealed that quercetin increased p-Akt expression and decreased p-ASK1, p-JNK3 and cleaved caspase-3 expression after cerebral I/R injury and led to inhibition of neuronal apoptosis. Quercetin 45-54 thymoma viral proto-oncogene 1 Mus musculus 67-70 27450812-10 2016 Further, western blot analysis revealed that quercetin increased p-Akt expression and decreased p-ASK1, p-JNK3 and cleaved caspase-3 expression after cerebral I/R injury and led to inhibition of neuronal apoptosis. Quercetin 45-54 mitogen-activated protein kinase kinase kinase 5 Mus musculus 98-102 27450812-10 2016 Further, western blot analysis revealed that quercetin increased p-Akt expression and decreased p-ASK1, p-JNK3 and cleaved caspase-3 expression after cerebral I/R injury and led to inhibition of neuronal apoptosis. Quercetin 45-54 mitogen-activated protein kinase 10 Mus musculus 106-110 27450812-10 2016 Further, western blot analysis revealed that quercetin increased p-Akt expression and decreased p-ASK1, p-JNK3 and cleaved caspase-3 expression after cerebral I/R injury and led to inhibition of neuronal apoptosis. Quercetin 45-54 caspase 3 Mus musculus 123-132 27450812-11 2016 Conversely, treatment with LY294002 (a selective inhibitor of Akt1) reversed the effects of quercetin. Quercetin 92-101 thymoma viral proto-oncogene 1 Mus musculus 62-66 27450812-12 2016 In conclusion, these findings highlight the important role of quercetin in protecting against cognitive deficits and inhibiting neuronal apoptosis via the Akt signaling pathway. Quercetin 62-71 thymoma viral proto-oncogene 1 Mus musculus 155-158 27496247-6 2016 In this study, we investigated the possible effects of flavonoids (quercetin, kaempferol, apigenin, rutin and baicalein) on stimulation of CCK release in vitro using enteroendocrine STC-1 cells. Quercetin 67-76 cholecystokinin Homo sapiens 139-142 27610044-16 2016 In addition, quercetin and 2-DG stimulated GSK-3alpha,beta phosphorylation/inactivation, although with different isoform specificity. Quercetin 13-22 glycogen synthase kinase 3 alpha Homo sapiens 43-53 27318931-8 2016 As an enhancement to PPTT, we conjugated AuNRs with Quercetin, an inhibitor of HSP70 which displayed anti-cancer effects via apoptosis. Quercetin 52-61 heat shock protein family A (Hsp70) member 4 Homo sapiens 79-84 27735019-0 2016 Quercetin upregulates ABCA1 expression through liver X receptor alpha signaling pathway in THP-1 macrophages. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 22-27 27735019-0 2016 Quercetin upregulates ABCA1 expression through liver X receptor alpha signaling pathway in THP-1 macrophages. Quercetin 0-9 GLI family zinc finger 2 Homo sapiens 91-96 27735019-4 2016 In this study, we try to explore whether quercetin up-regulates LXRa-mediated ABCA1 expression. Quercetin 41-50 nuclear receptor subfamily 1 group H member 3 Homo sapiens 64-68 27735019-4 2016 In this study, we try to explore whether quercetin up-regulates LXRa-mediated ABCA1 expression. Quercetin 41-50 ATP binding cassette subfamily A member 1 Homo sapiens 78-83 27735019-8 2016 RESULTS: Real-time PCR and Western blot showed quercetin increased the expression of ABCA1 and LXRalpha at both the mRNA and protein levels in a concentration-dependent and time-dependent manner in THP-1 macrophages. Quercetin 47-56 ATP binding cassette subfamily A member 1 Homo sapiens 85-90 27735019-8 2016 RESULTS: Real-time PCR and Western blot showed quercetin increased the expression of ABCA1 and LXRalpha at both the mRNA and protein levels in a concentration-dependent and time-dependent manner in THP-1 macrophages. Quercetin 47-56 nuclear receptor subfamily 1 group H member 3 Homo sapiens 95-103 27735019-8 2016 RESULTS: Real-time PCR and Western blot showed quercetin increased the expression of ABCA1 and LXRalpha at both the mRNA and protein levels in a concentration-dependent and time-dependent manner in THP-1 macrophages. Quercetin 47-56 GLI family zinc finger 2 Homo sapiens 198-203 27521217-0 2016 Up-regulation of microRNA let-7c by quercetin inhibits pancreatic cancer progression by activation of Numbl. Quercetin 36-45 microRNA let-7c Gallus gallus 26-32 27521217-0 2016 Up-regulation of microRNA let-7c by quercetin inhibits pancreatic cancer progression by activation of Numbl. Quercetin 36-45 carboxyl-terminal PDZ ligand of neuronal nitric oxide synthase protein Gallus gallus 102-107 27521217-5 2016 miR let-7c was among the top up-regulated candidates after quercetin treatment, as measured by qRT-PCR and confirmed in two established and one primary PDA cell lines. Quercetin 59-68 microRNA let-7c Gallus gallus 0-10 27521217-8 2016 Let-7c induced Numbl mRNA and protein expression but inhibited Notch just like quercetin. Quercetin 79-88 microRNA let-7c Gallus gallus 0-6 27521217-13 2016 These findings show that quercetin-induced let-7c decreases tumor growth by posttranscriptional activation of Numbl and indirect inhibition of Notch. Quercetin 25-34 microRNA let-7c Gallus gallus 43-49 27521217-13 2016 These findings show that quercetin-induced let-7c decreases tumor growth by posttranscriptional activation of Numbl and indirect inhibition of Notch. Quercetin 25-34 carboxyl-terminal PDZ ligand of neuronal nitric oxide synthase protein Gallus gallus 110-115 27498772-0 2016 Quercetin ameliorates paclitaxel-induced neuropathic pain by stabilizing mast cells, and subsequently blocking PKCepsilon-dependent activation of TRPV1. Quercetin 0-9 transient receptor potential cation channel, subfamily V, member 1 Rattus norvegicus 146-151 27498772-10 2016 RESULTS: Pretreatment with quercetin (3, 10, 30 mumol/L) dose-dependently inhibited excessive histamine release from paclitaxel-stimulated RBL-2H3 cells in vitro, and quercetin administration significantly suppressed the high plasma histamine levels in paclitaxel-treated rats. Quercetin 27-36 RB transcriptional corepressor like 2 Rattus norvegicus 139-144 27498772-12 2016 Furthermore, quercetin administration dose-dependently suppressed the increased expression levels of PKCepsilon and TRPV1 in the spinal cords and DRGs of paclitaxel-treated rats and mice. Quercetin 13-22 transient receptor potential cation channel, subfamily V, member 1 Rattus norvegicus 116-121 27026422-2 2016 We hypothesised that lactose-intolerant people (who do not express lactase) will retain intact quercetin glucosides that can inhibit glucose uptake via the glucose transporter SGLT1, whereas lactose-tolerant people (who do express lactase) will hydrolyse quercetin glucosides to free quercetin that does not inhibit glucose uptake. Quercetin 95-104 solute carrier family 5 member 1 Homo sapiens 176-181 27735019-11 2016 Meanwhile, the expression of ABCA1 was also recovered after incubated with the combination of LXRa siRNA and quercetin compared with quercetin alone. Quercetin 109-118 ATP binding cassette subfamily A member 1 Homo sapiens 29-34 27735019-11 2016 Meanwhile, the expression of ABCA1 was also recovered after incubated with the combination of LXRa siRNA and quercetin compared with quercetin alone. Quercetin 133-142 ATP binding cassette subfamily A member 1 Homo sapiens 29-34 27735019-11 2016 Meanwhile, the expression of ABCA1 was also recovered after incubated with the combination of LXRa siRNA and quercetin compared with quercetin alone. Quercetin 133-142 nuclear receptor subfamily 1 group H member 3 Homo sapiens 94-98 27735019-12 2016 CONCLUSIONS: Quercetin could increase ABCA1 expression and cholesterol efflux through LXRalpha pathway to eventually promote RCT in the THP-1 macrophage. Quercetin 13-22 ATP binding cassette subfamily A member 1 Homo sapiens 38-43 27735019-12 2016 CONCLUSIONS: Quercetin could increase ABCA1 expression and cholesterol efflux through LXRalpha pathway to eventually promote RCT in the THP-1 macrophage. Quercetin 13-22 nuclear receptor subfamily 1 group H member 3 Homo sapiens 86-94 27735019-12 2016 CONCLUSIONS: Quercetin could increase ABCA1 expression and cholesterol efflux through LXRalpha pathway to eventually promote RCT in the THP-1 macrophage. Quercetin 13-22 GLI family zinc finger 2 Homo sapiens 136-141 27496247-7 2016 In comparison with the control, quercetin, kaempferol and apigenin resulted in a significant increase in CCK secretion with quercetin showing the highest activity. Quercetin 32-41 cholecystokinin Homo sapiens 105-108 27496247-7 2016 In comparison with the control, quercetin, kaempferol and apigenin resulted in a significant increase in CCK secretion with quercetin showing the highest activity. Quercetin 124-133 cholecystokinin Homo sapiens 105-108 27496247-9 2016 To our knowledge, this is the first report to study the stimulation of CCK peptide hormone secretion from STC-1 cells by quercetin and kaempferol, rutin, apigenin and baicalein. Quercetin 121-130 cholecystokinin Homo sapiens 71-74 27477310-0 2016 Quercetin sensitizes pancreatic cancer cells to TRAIL-induced apoptosis through JNK-mediated cFLIP turnover. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 48-53 27477310-0 2016 Quercetin sensitizes pancreatic cancer cells to TRAIL-induced apoptosis through JNK-mediated cFLIP turnover. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 80-83 27477310-0 2016 Quercetin sensitizes pancreatic cancer cells to TRAIL-induced apoptosis through JNK-mediated cFLIP turnover. Quercetin 0-9 CASP8 and FADD like apoptosis regulator Homo sapiens 93-98 27477310-3 2016 In this study, we tested the hypothesis that quercetin, a flavonoid, induces apoptosis in TRAIL-resistant pancreatic cancer cells. Quercetin 45-54 TNF superfamily member 10 Homo sapiens 90-95 27477310-4 2016 Although quercetin alone had no significant cytotoxic effect, when combined with TRAIL, it promoted TRAIL-induced apoptosis that required mitochondrial outer membrane permeabilization. Quercetin 9-18 TNF superfamily member 10 Homo sapiens 100-105 27477310-5 2016 A BH3-only protein BID knockdown dramatically attenuated TRAIL/quercetin-induced apoptosis. Quercetin 63-72 TNF superfamily member 10 Homo sapiens 57-62 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 128-137 CASP8 and FADD like apoptosis regulator Homo sapiens 25-63 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 128-137 CASP8 and FADD like apoptosis regulator Homo sapiens 65-70 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 128-137 TNF superfamily member 10 Homo sapiens 224-229 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 230-239 CASP8 and FADD like apoptosis regulator Homo sapiens 25-63 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 230-239 CASP8 and FADD like apoptosis regulator Homo sapiens 65-70 27477310-6 2016 The expression levels of cellular FLICE-like inhibitory protein (cFLIP) decreased in a dose-dependent manner in the presence of quercetin, and overexpression of cFLIP was able to robustly rescue pancreatic cancer cells from TRAIL/quercetin-induced apoptosis. Quercetin 230-239 CASP8 and FADD like apoptosis regulator Homo sapiens 161-166 27477310-7 2016 Additionally, quercetin activated c-Jun N-terminal kinase (JNK) in a dose-dependent manner, which in turn induced the proteasomal degradation of cFLIP, and JNK activation also sensitized pancreatic cancer cells to TRAIL-induced apoptosis. Quercetin 14-23 mitogen-activated protein kinase 8 Homo sapiens 34-57 27477310-7 2016 Additionally, quercetin activated c-Jun N-terminal kinase (JNK) in a dose-dependent manner, which in turn induced the proteasomal degradation of cFLIP, and JNK activation also sensitized pancreatic cancer cells to TRAIL-induced apoptosis. Quercetin 14-23 mitogen-activated protein kinase 8 Homo sapiens 59-62 27477310-7 2016 Additionally, quercetin activated c-Jun N-terminal kinase (JNK) in a dose-dependent manner, which in turn induced the proteasomal degradation of cFLIP, and JNK activation also sensitized pancreatic cancer cells to TRAIL-induced apoptosis. Quercetin 14-23 CASP8 and FADD like apoptosis regulator Homo sapiens 145-150 27477310-7 2016 Additionally, quercetin activated c-Jun N-terminal kinase (JNK) in a dose-dependent manner, which in turn induced the proteasomal degradation of cFLIP, and JNK activation also sensitized pancreatic cancer cells to TRAIL-induced apoptosis. Quercetin 14-23 mitogen-activated protein kinase 8 Homo sapiens 156-159 27477310-7 2016 Additionally, quercetin activated c-Jun N-terminal kinase (JNK) in a dose-dependent manner, which in turn induced the proteasomal degradation of cFLIP, and JNK activation also sensitized pancreatic cancer cells to TRAIL-induced apoptosis. Quercetin 14-23 TNF superfamily member 10 Homo sapiens 214-219 27477310-8 2016 Thus, our results suggest that quercetin induces TRAIL-induced apoptosis via JNK activation-mediated cFLIP turnover. Quercetin 31-40 TNF superfamily member 10 Homo sapiens 49-54 27477310-8 2016 Thus, our results suggest that quercetin induces TRAIL-induced apoptosis via JNK activation-mediated cFLIP turnover. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 77-80 27477310-8 2016 Thus, our results suggest that quercetin induces TRAIL-induced apoptosis via JNK activation-mediated cFLIP turnover. Quercetin 31-40 CASP8 and FADD like apoptosis regulator Homo sapiens 101-106 27114256-0 2016 Quercetin stabilizes apolipoprotein E and reduces brain Abeta levels in amyloid model mice. Quercetin 0-9 apolipoprotein E Mus musculus 21-37 27114256-0 2016 Quercetin stabilizes apolipoprotein E and reduces brain Abeta levels in amyloid model mice. Quercetin 0-9 amyloid beta (A4) precursor protein Mus musculus 56-61 27114256-10 2016 We report here that quercetin can significantly increase apoE levels by inhibiting apoE degradation in immortalized astrocytes. Quercetin 20-29 apolipoprotein E Mus musculus 57-61 27114256-10 2016 We report here that quercetin can significantly increase apoE levels by inhibiting apoE degradation in immortalized astrocytes. Quercetin 20-29 apolipoprotein E Mus musculus 83-87 27114256-11 2016 Importantly, we show that oral administration of quercetin significantly increased brain apoE and reduced insoluble Abeta levels in the cortex of 5xFAD amyloid model mice. Quercetin 49-58 apolipoprotein E Mus musculus 89-93 27339657-7 2016 Botanicals such as quercetin and honokiol (but not cyanidin-3-O-glucoside, 3CG) were effective in inhibiting LPS-induced nitric oxide (NO) production and phosphorylation of cPLA2. Quercetin 19-28 phospholipase A2 group IVA Homo sapiens 173-178 27114256-11 2016 Importantly, we show that oral administration of quercetin significantly increased brain apoE and reduced insoluble Abeta levels in the cortex of 5xFAD amyloid model mice. Quercetin 49-58 amyloid beta (A4) precursor protein Mus musculus 116-121 27114256-12 2016 Our results demonstrate that quercetin increases apoE levels through a novel mechanism and can be explored as a novel class of drug for AD therapy. Quercetin 29-38 apolipoprotein E Mus musculus 49-53 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 myeloperoxidase Mus musculus 20-35 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 myeloperoxidase Mus musculus 37-40 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 O-GlcNAcase Mus musculus 46-78 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 O-GlcNAcase Mus musculus 80-83 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 136-152 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 154-159 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 cytochrome b-245, beta polypeptide Mus musculus 165-173 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 myogenic differentiation 1 Mus musculus 249-279 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 myogenic differentiation 1 Mus musculus 281-285 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 357-361 27583449-4 2016 Quercetin inhibited myeloperoxidase (MPO) and N-acetyl-beta-D- glucosaminidase (NAG) activities, cytokine production, oxidative stress, cyclooxygenase-2 (COX-2) and gp91phox mRNA expression and muscle injury (creatinine kinase [CK] blood levels and myoblast determination protein [MyoD] mRNA expression) as well as inhibited NFkappaB activation and induced Nrf2 and HO-1 mRNA expression in the soleus muscle. Quercetin 0-9 heme oxygenase 1 Mus musculus 366-370 27583449-5 2016 Beyond inhibiting those peripheral effects, quercetin also inhibited spinal cord cytokine production, oxidative stress and glial cells activation (glial fibrillary acidic protein [GFAP] and ionized calcium-binding adapter molecule 1 [Iba-1] mRNA expression). Quercetin 44-53 allograft inflammatory factor 1 Mus musculus 190-232 27583449-5 2016 Beyond inhibiting those peripheral effects, quercetin also inhibited spinal cord cytokine production, oxidative stress and glial cells activation (glial fibrillary acidic protein [GFAP] and ionized calcium-binding adapter molecule 1 [Iba-1] mRNA expression). Quercetin 44-53 allograft inflammatory factor 1 Mus musculus 234-239 27546480-4 2016 In both cell types, quercetin significantly decreased i) the viral genome replication; ii) the production of infectious HCV particles and iii) the specific infectivity of the newly produced viral particles (by 85% and 92%, Huh7.5 and PHH respectively). Quercetin 20-29 MIR7-3 host gene Homo sapiens 223-227 27545129-0 2016 [Effects and related mechanism of quercetin on thrombin-induced proliferation and migration of rat vascular smooth muscle cells]. Quercetin 34-43 coagulation factor II Rattus norvegicus 47-55 27545129-1 2016 OBJECTIVE: To investigate the effects and related mechanism of quercetin on thrombin-induced proliferation and migration of rat vascular smooth muscle cells(VSMCs). Quercetin 63-72 coagulation factor II Rattus norvegicus 76-84 27545129-5 2016 RESULTS: (1) According to the CCK-8 results, optical density value was significantly higher in thrombin group than that of control group(2.59+-0.16 vs. 1.97+-0.18, P<0.01), which could be significantly attenuated by pretreatment with quercetin(2.13+-0.19, P<0.01), and there was no significant difference between quercetin group and control group(P>0.05). Quercetin 237-246 coagulation factor II Rattus norvegicus 95-103 27545129-5 2016 RESULTS: (1) According to the CCK-8 results, optical density value was significantly higher in thrombin group than that of control group(2.59+-0.16 vs. 1.97+-0.18, P<0.01), which could be significantly attenuated by pretreatment with quercetin(2.13+-0.19, P<0.01), and there was no significant difference between quercetin group and control group(P>0.05). Quercetin 319-328 coagulation factor II Rattus norvegicus 95-103 27545129-6 2016 (2) The transwell results showed that the migrated VSMCs were significantly higher in thrombin group than in control group (1 337+-162 vs. 99+-26, P<0.01), which could be significantly reduced by pretreatment with quercetin (926+-111, P<0.05), but still significantly higher than control group (P<0.01). Quercetin 217-226 coagulation factor II Rattus norvegicus 86-94 27545129-7 2016 (3) The protein expressions of phospho-extracellular signal regulated kinase 1/2 and phosphor-p38 were significantly upregulated in thrombin group compared to control group (both P<0.05), which could be significantly downregulated by pretreatment with quercetin (P<0.05). Quercetin 255-264 mitogen activated protein kinase 3 Rattus norvegicus 39-80 27545129-7 2016 (3) The protein expressions of phospho-extracellular signal regulated kinase 1/2 and phosphor-p38 were significantly upregulated in thrombin group compared to control group (both P<0.05), which could be significantly downregulated by pretreatment with quercetin (P<0.05). Quercetin 255-264 mitogen activated protein kinase 14 Rattus norvegicus 94-97 27545129-7 2016 (3) The protein expressions of phospho-extracellular signal regulated kinase 1/2 and phosphor-p38 were significantly upregulated in thrombin group compared to control group (both P<0.05), which could be significantly downregulated by pretreatment with quercetin (P<0.05). Quercetin 255-264 coagulation factor II Rattus norvegicus 132-140 27545129-8 2016 CONCLUSION: Quercetin can effectively attenuate thrombin-induced vascular smooth muscle cells proliferation and migration, possibly through inhibiting the phosphorylation of extracellular signal regulated kinase 1/2 and p38 pathway. Quercetin 12-21 coagulation factor II Rattus norvegicus 48-56 27545129-8 2016 CONCLUSION: Quercetin can effectively attenuate thrombin-induced vascular smooth muscle cells proliferation and migration, possibly through inhibiting the phosphorylation of extracellular signal regulated kinase 1/2 and p38 pathway. Quercetin 12-21 mitogen activated protein kinase 3 Rattus norvegicus 174-215 27545129-8 2016 CONCLUSION: Quercetin can effectively attenuate thrombin-induced vascular smooth muscle cells proliferation and migration, possibly through inhibiting the phosphorylation of extracellular signal regulated kinase 1/2 and p38 pathway. Quercetin 12-21 mitogen activated protein kinase 14 Rattus norvegicus 220-223 27546480-6 2016 Interestingly, the HCV-induced up-regulation of diacylglycerol acyltransferase (DGAT) and the typical localization of the HCV core protein to the surface of lipid droplets, known to be mediated by DGAT, were both prevented by quercetin. Quercetin 226-235 diacylglycerol O-acyltransferase 1 Homo sapiens 48-78 27546480-6 2016 Interestingly, the HCV-induced up-regulation of diacylglycerol acyltransferase (DGAT) and the typical localization of the HCV core protein to the surface of lipid droplets, known to be mediated by DGAT, were both prevented by quercetin. Quercetin 226-235 diacylglycerol O-acyltransferase 1 Homo sapiens 197-201 27494022-0 2016 PI-103 and Quercetin Attenuate PI3K-AKT Signaling Pathway in T- Cell Lymphoma Exposed to Hydrogen Peroxide. Quercetin 11-20 AKT serine/threonine kinase 1 Homo sapiens 36-39 27648146-0 2016 Quercetin induces mitochondrial biogenesis in experimental traumatic brain injury via the PGC-1alpha signaling pathway. Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 90-100 27648146-5 2016 Quercetin treatment upregulated the expression of PGC-1alpha and restored the level of cytochrome c, malondialdehyde (MDA) and superoxide dismutase (SOD). Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 50-60 27648146-6 2016 These results demonstrate that quercetin improves mitochondrial function in mice by improving the level of PGC-1alpha following TBI. Quercetin 31-40 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 107-117 27132804-0 2016 Sensitization of androgen refractory prostate cancer cells to anti-androgens through re-expression of epigenetically repressed androgen receptor - Synergistic action of quercetin and curcumin. Quercetin 169-178 androgen receptor Homo sapiens 127-144 27132804-2 2016 Some dietary phytocompounds like quercetin (Q) and curcumin (C) with reported DNMT-inhibitory activity were tested for their ability to re-express the AR in AR-negative CaP cell lines PC3 and DU145. Quercetin 33-42 androgen receptor Homo sapiens 151-153 27514524-2 2016 Previously, we reported that Quercetin in combination with Cisplatin inhibits cell proliferation and activates caspase-9 and -3 enzymes in different malignant mesothelioma cell lines. Quercetin 29-38 caspase 9 Homo sapiens 111-127 27514524-7 2016 Moreover, while p38 and JNK phosphorylations were increased, ERK phosphorylations were decreased after using Quercetin + Cisplatin. Quercetin 109-118 mitogen-activated protein kinase 1 Homo sapiens 61-64 27494022-11 2016 Both PI-103 & quercetin suppressed the enhanced level of ROS and significantly down-regulated phosphorylation of AKT, PDK1, BAD and level of TNFR1 as well as increased the level of PTEN in H2O2 induced lymphoma cells. Quercetin 18-27 AKT serine/threonine kinase 1 Homo sapiens 117-120 27494022-11 2016 Both PI-103 & quercetin suppressed the enhanced level of ROS and significantly down-regulated phosphorylation of AKT, PDK1, BAD and level of TNFR1 as well as increased the level of PTEN in H2O2 induced lymphoma cells. Quercetin 18-27 pyruvate dehydrogenase kinase 1 Homo sapiens 122-126 29029404-2 2017 In this context, we have reported that Quercetin (QC) induces cell death selectively in hESCs via p53 mitochondrial localization. Quercetin 39-48 tumor protein p53 Homo sapiens 98-101 27494022-8 2016 Further, regulation of PI3K-AKT pathway by quercetin as well as PI-103, an inhibitor of PI3K was analyzed. Quercetin 43-52 AKT serine/threonine kinase 1 Homo sapiens 28-31 27494022-11 2016 Both PI-103 & quercetin suppressed the enhanced level of ROS and significantly down-regulated phosphorylation of AKT, PDK1, BAD and level of TNFR1 as well as increased the level of PTEN in H2O2 induced lymphoma cells. Quercetin 18-27 TNF receptor superfamily member 1A Homo sapiens 145-150 27470402-0 2016 The effect of quercetin nanoparticle on cervical cancer progression by inducing apoptosis, autophagy and anti-proliferation via JAK2 suppression. Quercetin 14-23 Janus kinase 2 Homo sapiens 128-132 27494022-11 2016 Both PI-103 & quercetin suppressed the enhanced level of ROS and significantly down-regulated phosphorylation of AKT, PDK1, BAD and level of TNFR1 as well as increased the level of PTEN in H2O2 induced lymphoma cells. Quercetin 18-27 phosphatase and tensin homolog Homo sapiens 185-189 27494022-12 2016 The overall result suggests that quercetin and PI3K inhibitor PI-103 attenuate PI3K-AKT pathway in a similar mechanism. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 84-87 27470402-13 2016 Notably, administration with quercetin nanoparticles displayed similar role with JAK2 suppression, which could inhibit cervical cancer cells proliferation, invasion and migration. Quercetin 29-38 Janus kinase 2 Homo sapiens 81-85 27525872-0 2016 Protective effect of quercetin on acute lung injury in rats with sepsis and its influence on ICAM-1 and MIP-2 expression. Quercetin 21-30 intercellular adhesion molecule 1 Rattus norvegicus 93-99 27393003-8 2016 Quercetin treatment induced the myocardial expression of Prx-3 but not Prx-5 both in control and STZ rats. Quercetin 0-9 peroxiredoxin 3 Rattus norvegicus 57-62 27393003-9 2016 Prx-3 induction by quercetin prevented diabetes induced oxidative stress as confirmed by decrease in expression of markers such as 4-HNE and mitochondrial uncoupling protein, UCP-3. Quercetin 19-28 peroxiredoxin 3 Rattus norvegicus 0-5 27393003-9 2016 Prx-3 induction by quercetin prevented diabetes induced oxidative stress as confirmed by decrease in expression of markers such as 4-HNE and mitochondrial uncoupling protein, UCP-3. Quercetin 19-28 uncoupling protein 3 Rattus norvegicus 175-180 27278820-0 2016 Quercetin inhibits the growth of human gastric cancer stem cells by inducing mitochondrial-dependent apoptosis through the inhibition of PI3K/Akt signaling. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 142-145 27278820-4 2016 Moreover, quercetin induced cell apoptosis in a mitochondrial-dependent manner, as shown by the reduction in mitochondrial membrane potential, the activation of caspase-3 and -9, and the downregulation of Bcl-2, as well as the upregulation of Bax and cytochrome c (Cyt-c). Quercetin 10-19 caspase 3 Homo sapiens 161-177 27278820-4 2016 Moreover, quercetin induced cell apoptosis in a mitochondrial-dependent manner, as shown by the reduction in mitochondrial membrane potential, the activation of caspase-3 and -9, and the downregulation of Bcl-2, as well as the upregulation of Bax and cytochrome c (Cyt-c). Quercetin 10-19 BCL2 apoptosis regulator Homo sapiens 205-210 27278820-4 2016 Moreover, quercetin induced cell apoptosis in a mitochondrial-dependent manner, as shown by the reduction in mitochondrial membrane potential, the activation of caspase-3 and -9, and the downregulation of Bcl-2, as well as the upregulation of Bax and cytochrome c (Cyt-c). Quercetin 10-19 BCL2 associated X, apoptosis regulator Homo sapiens 243-246 27278820-4 2016 Moreover, quercetin induced cell apoptosis in a mitochondrial-dependent manner, as shown by the reduction in mitochondrial membrane potential, the activation of caspase-3 and -9, and the downregulation of Bcl-2, as well as the upregulation of Bax and cytochrome c (Cyt-c). Quercetin 10-19 cytochrome c, somatic Homo sapiens 251-263 27278820-4 2016 Moreover, quercetin induced cell apoptosis in a mitochondrial-dependent manner, as shown by the reduction in mitochondrial membrane potential, the activation of caspase-3 and -9, and the downregulation of Bcl-2, as well as the upregulation of Bax and cytochrome c (Cyt-c). Quercetin 10-19 cytochrome c, somatic Homo sapiens 265-270 27278820-5 2016 Additionally, a marked decrease in Akt phosphorylation levels was observed following treatment with quercetin, whereas pre-treatment with fumonisin B1 (FB1, Akt activator) significantly attenuated the inhibitory effects of quercetin on cell growth and its promoting effects on mitochondrial-dependent apoptosis. Quercetin 100-109 AKT serine/threonine kinase 1 Homo sapiens 35-38 27278820-5 2016 Additionally, a marked decrease in Akt phosphorylation levels was observed following treatment with quercetin, whereas pre-treatment with fumonisin B1 (FB1, Akt activator) significantly attenuated the inhibitory effects of quercetin on cell growth and its promoting effects on mitochondrial-dependent apoptosis. Quercetin 223-232 AKT serine/threonine kinase 1 Homo sapiens 157-160 27278820-6 2016 Notably, FB1 enhanced the expression of Bcl-2, which was inhibited by quercetin, and prevented the decrease in mitochondrial membrane potential induced by quercetin. Quercetin 70-79 BCL2 apoptosis regulator Homo sapiens 40-45 27278820-7 2016 However, the increase in the levels of caspases, Bax and Cyt-c induced by quercetin was also attenuated by the addition of FB1 to the GCSCs. Quercetin 74-83 caspase 9 Homo sapiens 39-47 27278820-7 2016 However, the increase in the levels of caspases, Bax and Cyt-c induced by quercetin was also attenuated by the addition of FB1 to the GCSCs. Quercetin 74-83 BCL2 associated X, apoptosis regulator Homo sapiens 49-52 27278820-7 2016 However, the increase in the levels of caspases, Bax and Cyt-c induced by quercetin was also attenuated by the addition of FB1 to the GCSCs. Quercetin 74-83 cytochrome c, somatic Homo sapiens 57-62 27278820-8 2016 Therefore, our results demonstrate that quercetin triggers mitochondrial apoptotic-dependent growth inhibition via the blockade of phosphoinositide 3-kinase (PI3K)-Akt signaling in GCSCs, indicating a potential target for the treatment of gastric cancer. Quercetin 40-49 AKT serine/threonine kinase 1 Homo sapiens 164-167 27367273-6 2016 In this cell line, both tBHQ and quercetin (Nrf2 agonists), but not rutin, were able to induce, in a dose-dependent fashion, the luciferase response. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 44-48 27244466-7 2016 Quercetin (100 mg/kg), an inhibitor of heat shock protein 70 (HSP70), was injected into the peritoneum 2 hours before SAH induction. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 39-60 27244466-7 2016 Quercetin (100 mg/kg), an inhibitor of heat shock protein 70 (HSP70), was injected into the peritoneum 2 hours before SAH induction. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 62-67 26754474-0 2016 Quercetin suppresses NLRP3 inflammasome activation and attenuates histopathology in a rat model of spinal cord injury. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 21-26 26754474-7 2016 Quercetin administration significantly decreased reactive oxygen species production, inhibited NLRP3 inflammasome activation and reduced inflammatory cytokine levels. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 95-100 26754474-9 2016 CONCLUSION: Quercetin can attenuate tissue damage and improve neurological function recovery, and the mechanism may be related to the inhibition of NLRP3 inflammasome activation. Quercetin 12-21 NLR family, pyrin domain containing 3 Rattus norvegicus 148-153 27470932-9 2016 Pretreatment with quercetin (20 muM; 24 h before trauma plasma addition) significantly attenuated trauma-induced viability decreases, TNF-alpha increases, ROS overproduction and [Ca(2+)]i overload in H9c2 cells. Quercetin 18-27 tumor necrosis factor Rattus norvegicus 134-143 27470932-10 2016 In conclusion, quercetin may reverse posttraumatic cardiac dysfunction by reducing cardiomyocyte apoptosis through the suppression of TNF-alpha increases, ROS overproduction and Ca(2+) overload in cardiomyocytes, representing a potential preventive approach for the treatment of secondary cardiac injury after mechanical trauma. Quercetin 15-24 tumor necrosis factor Rattus norvegicus 134-143 26829336-12 2016 Findings for quercetin with regard to UGT2B7 and SULT2A1 and for kaempferol with regard to SULT1E1 and SULT2A1 suggested a mechanism based inhibition. Quercetin 13-22 sulfotransferase family 2A member 1 Homo sapiens 49-56 26660542-3 2016 Quercetin delivered from hydrogel show a time and CD44 dependent interaction with both cell lines with significant anti-inflammatory effects. Quercetin 0-9 CD44 molecule (Indian blood group) Homo sapiens 50-54 27174198-0 2016 Quercetin blocks t-AUCB-induced autophagy by Hsp27 and Atg7 inhibition in glioblastoma cells in vitro. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 45-50 27174198-0 2016 Quercetin blocks t-AUCB-induced autophagy by Hsp27 and Atg7 inhibition in glioblastoma cells in vitro. Quercetin 0-9 autophagy related 7 Homo sapiens 55-59 27174198-5 2016 Hsp27 inhibitor quercetin suppresses Atg7 expression and strengthens t-AUCB-induced cell death by autophagy blockage. Quercetin 16-25 heat shock protein family B (small) member 1 Homo sapiens 0-5 27174198-5 2016 Hsp27 inhibitor quercetin suppresses Atg7 expression and strengthens t-AUCB-induced cell death by autophagy blockage. Quercetin 16-25 autophagy related 7 Homo sapiens 37-41 27373212-4 2016 Quercetin treatment inhibited MCT1 expression but did not affect PFKFB3 expression. Quercetin 0-9 solute carrier family 16 member 1 Homo sapiens 30-34 27373212-8 2016 Thus, we concluded that the targeting of MCT1 and PFKFB3 regulated cell proliferation and apoptosis in BC cells by altering the tumor microenvironment, and quercetin exhibited a potential antitumor effect by targeting MCT1. Quercetin 156-165 solute carrier family 16 member 1 Homo sapiens 218-222 27525872-0 2016 Protective effect of quercetin on acute lung injury in rats with sepsis and its influence on ICAM-1 and MIP-2 expression. Quercetin 21-30 C-X-C motif chemokine ligand 2 Rattus norvegicus 104-109 27525872-9 2016 The quercetin groups presented lower ICAM-1 and MIP-2 expression than the control model group, with the lowest expression observed in the high-dose group (P < 0.05). Quercetin 4-13 intercellular adhesion molecule 1 Rattus norvegicus 37-43 27525872-9 2016 The quercetin groups presented lower ICAM-1 and MIP-2 expression than the control model group, with the lowest expression observed in the high-dose group (P < 0.05). Quercetin 4-13 C-X-C motif chemokine ligand 2 Rattus norvegicus 48-53 27525872-10 2016 Quercetin may protect against ALI in rats with sepsis by inhibiting ICAM-1 and MIP-2 expression. Quercetin 0-9 intercellular adhesion molecule 1 Rattus norvegicus 68-74 27525872-10 2016 Quercetin may protect against ALI in rats with sepsis by inhibiting ICAM-1 and MIP-2 expression. Quercetin 0-9 C-X-C motif chemokine ligand 2 Rattus norvegicus 79-84 27415000-11 2016 Importantly, stimulated expression of IL-1beta and IL-8 in HaCaT-TNF-alpha were blocked by Quercetin, a flavanol shown to possess anti-TNF-alpha activities. Quercetin 91-100 interleukin 1 beta Homo sapiens 38-46 27216424-7 2016 It has been found that quercetin and rutin were the highly desirable flavonoids for the inhibition of P-gp transport function and they significantly reduced resistance in cytotoxicity assays to paclitaxel in P-gp overexpressing MDR cell lines. Quercetin 23-32 ATP binding cassette subfamily B member 1 Homo sapiens 102-106 27216424-7 2016 It has been found that quercetin and rutin were the highly desirable flavonoids for the inhibition of P-gp transport function and they significantly reduced resistance in cytotoxicity assays to paclitaxel in P-gp overexpressing MDR cell lines. Quercetin 23-32 ATP binding cassette subfamily B member 1 Homo sapiens 208-212 27421015-0 2016 Quercetin ameliorates LPS-induced inflammation in human peripheral blood mononuclear cells by inhibition of the TLR2-NF-kappaB pathway. Quercetin 0-9 toll like receptor 2 Homo sapiens 112-116 27421015-7 2016 Quercetin suppressed the secretion of tumor necrosis factor-a, interleukin (IL)-1b, and IL-6 in LPS-stimulated human PBMCs. Quercetin 0-9 interleukin 1 beta Homo sapiens 63-82 27421015-7 2016 Quercetin suppressed the secretion of tumor necrosis factor-a, interleukin (IL)-1b, and IL-6 in LPS-stimulated human PBMCs. Quercetin 0-9 interleukin 6 Homo sapiens 88-92 27421015-8 2016 Moreover, quercetin reduced the LPS-induced increase in the expression of TLR2 mRNA and decreased the NF-kB concentration in LPS-stimulated human PBMCs. Quercetin 10-19 toll like receptor 2 Homo sapiens 74-78 27421015-9 2016 The data indicates that quercetin plays an important role in LPS-induced inflammation in human PBMCs via suppression of the TLR2-NF-kB pathway. Quercetin 24-33 toll like receptor 2 Homo sapiens 124-128 27329589-5 2016 Quercetin inhibited proliferation of MM cells (RPMI8226, ARP-1, and MM.1R) by inducing cell cycle arrest in the G2/M phase and apoptosis. Quercetin 0-9 actin related protein 1A Homo sapiens 57-62 27329589-6 2016 Western blot showed that quercetin downregulated c-myc expression and upregulated p21 expression. Quercetin 25-34 MYC proto-oncogene, bHLH transcription factor Homo sapiens 49-54 27329589-6 2016 Western blot showed that quercetin downregulated c-myc expression and upregulated p21 expression. Quercetin 25-34 H3 histone pseudogene 16 Homo sapiens 82-85 27329589-7 2016 Quercetin also activated caspase-3, caspase-9, and poly(ADP-ribose)polymerase 1. Quercetin 0-9 caspase 3 Homo sapiens 25-34 27329589-7 2016 Quercetin also activated caspase-3, caspase-9, and poly(ADP-ribose)polymerase 1. Quercetin 0-9 caspase 9 Homo sapiens 36-45 27329589-7 2016 Quercetin also activated caspase-3, caspase-9, and poly(ADP-ribose)polymerase 1. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 51-79 27329589-11 2016 Caspase-3 was activated to a greater extent when quercetin was combined with dexamethasone. Quercetin 49-58 caspase 3 Homo sapiens 0-9 27415000-11 2016 Importantly, stimulated expression of IL-1beta and IL-8 in HaCaT-TNF-alpha were blocked by Quercetin, a flavanol shown to possess anti-TNF-alpha activities. Quercetin 91-100 C-X-C motif chemokine ligand 8 Homo sapiens 51-55 27415000-11 2016 Importantly, stimulated expression of IL-1beta and IL-8 in HaCaT-TNF-alpha were blocked by Quercetin, a flavanol shown to possess anti-TNF-alpha activities. Quercetin 91-100 tumor necrosis factor Homo sapiens 65-74 27415000-11 2016 Importantly, stimulated expression of IL-1beta and IL-8 in HaCaT-TNF-alpha were blocked by Quercetin, a flavanol shown to possess anti-TNF-alpha activities. Quercetin 91-100 tumor necrosis factor Homo sapiens 135-144 26835548-8 2016 Concentration (10(-3 )M to 10(-8 )M)-dependent in vitro treatment with quercetin causes inhibition of NHE activity. Quercetin 71-80 solute carrier family 9 member C1 Homo sapiens 102-105 27191500-4 2016 TRAIL-Rs were up-regulated by anti-inflammatory agents (IL-10, glucocorticoids) and by natural compounds (Apigenin, Quercetin, Palmitate) and their treatment resulted in increased TRAIL-induced apoptosis. Quercetin 116-125 tumor necrosis factor (ligand) superfamily, member 10 Mus musculus 0-5 27191500-4 2016 TRAIL-Rs were up-regulated by anti-inflammatory agents (IL-10, glucocorticoids) and by natural compounds (Apigenin, Quercetin, Palmitate) and their treatment resulted in increased TRAIL-induced apoptosis. Quercetin 116-125 tumor necrosis factor (ligand) superfamily, member 10 Mus musculus 180-185 27383124-10 2016 Treatment with quercetin did not significantly alter HIF-1alpha levels, but did reduce AaPO2 as well as lung tissue NF-kappaB activity, VEGFA gene and protein levels, Akt activity, and angiogenesis. Quercetin 15-24 vascular endothelial growth factor A Rattus norvegicus 136-141 27383124-10 2016 Treatment with quercetin did not significantly alter HIF-1alpha levels, but did reduce AaPO2 as well as lung tissue NF-kappaB activity, VEGFA gene and protein levels, Akt activity, and angiogenesis. Quercetin 15-24 AKT serine/threonine kinase 1 Rattus norvegicus 167-170 27383124-12 2016 Interestingly, quercetin inhibited pulmonary vascular angiogenesis in rats with HPS, with involvement of Akt/NF-kappaB and VEGFA/VEGFR-2 pathways. Quercetin 15-24 AKT serine/threonine kinase 1 Rattus norvegicus 105-108 27383124-12 2016 Interestingly, quercetin inhibited pulmonary vascular angiogenesis in rats with HPS, with involvement of Akt/NF-kappaB and VEGFA/VEGFR-2 pathways. Quercetin 15-24 vascular endothelial growth factor A Rattus norvegicus 123-128 27383124-12 2016 Interestingly, quercetin inhibited pulmonary vascular angiogenesis in rats with HPS, with involvement of Akt/NF-kappaB and VEGFA/VEGFR-2 pathways. Quercetin 15-24 kinase insert domain receptor Rattus norvegicus 129-136 27354628-9 2016 Expression of HSP70 and HSF1 was suppressed in the group treated with GGA and quercetin, and this group had severe liver damage. Quercetin 78-87 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 14-19 27354628-9 2016 Expression of HSP70 and HSF1 was suppressed in the group treated with GGA and quercetin, and this group had severe liver damage. Quercetin 78-87 heat shock transcription factor 1 Rattus norvegicus 24-28 27399675-0 2016 The Effect of Resveratrol and Quercetin Treatment on PPAR Mediated Uncoupling Protein (UCP-) 1, 2, and 3 Expression in Visceral White Adipose Tissue from Metabolic Syndrome Rats. Quercetin 30-39 uncoupling protein 1 Rattus norvegicus 53-104 27399675-3 2016 We studied the gene expression regulation of UCP1, -2, and -3 in abdominal white adipose tissue (WAT) from control and MetS rats treated with two doses of a commercial mixture of resveratrol (RSV) and quercetin (QRC). Quercetin 201-210 uncoupling protein 1 Rattus norvegicus 45-61 27399675-3 2016 We studied the gene expression regulation of UCP1, -2, and -3 in abdominal white adipose tissue (WAT) from control and MetS rats treated with two doses of a commercial mixture of resveratrol (RSV) and quercetin (QRC). Quercetin 212-215 uncoupling protein 1 Rattus norvegicus 45-61 27399675-9 2016 We conclude that the RSV + QRC treatment leads to overexpression of UCP2, which is associated with an increase in MUFA and PUFA, which might increase PPAR-alpha expression. Quercetin 27-30 uncoupling protein 2 Rattus norvegicus 68-72 27399675-9 2016 We conclude that the RSV + QRC treatment leads to overexpression of UCP2, which is associated with an increase in MUFA and PUFA, which might increase PPAR-alpha expression. Quercetin 27-30 peroxisome proliferator activated receptor alpha Rattus norvegicus 150-160 26835548-0 2016 Quercetin-modulated erythrocyte membrane sodium-hydrogen exchanger during human aging: correlation with ATPase"s. Quercetin 0-9 dynein axonemal heavy chain 8 Homo sapiens 104-110 27260467-0 2016 Quercetin metabolites inhibit MMP-2 expression in A549 lung cancer cells by PPAR-gamma associated mechanisms. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 30-35 26581561-4 2016 Amodiaquine, montelukast, quercetin and rosiglitazone, known as substrates or competitive inhibitors of human CYP2C8, were metabolically depleted by recombinant monkey CYP2C8 at relatively high rates. Quercetin 26-35 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 110-116 26581561-4 2016 Amodiaquine, montelukast, quercetin and rosiglitazone, known as substrates or competitive inhibitors of human CYP2C8, were metabolically depleted by recombinant monkey CYP2C8 at relatively high rates. Quercetin 26-35 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 168-174 27038916-6 2016 The amounts of proinflammatory cytokines produced by macrophages, such as interleukin 1 beta, interleukin 6, and tumor necrosis factor alpha, were reduced significantly for the quercetin-loaded silica nanoparticles. Quercetin 177-186 interleukin 1 beta Homo sapiens 74-92 27038916-6 2016 The amounts of proinflammatory cytokines produced by macrophages, such as interleukin 1 beta, interleukin 6, and tumor necrosis factor alpha, were reduced significantly for the quercetin-loaded silica nanoparticles. Quercetin 177-186 interleukin 6 Homo sapiens 94-107 27038916-6 2016 The amounts of proinflammatory cytokines produced by macrophages, such as interleukin 1 beta, interleukin 6, and tumor necrosis factor alpha, were reduced significantly for the quercetin-loaded silica nanoparticles. Quercetin 177-186 tumor necrosis factor Homo sapiens 113-140 25532488-4 2016 Oxidative stress parameters such as antioxidant enzymes, LPO and PCC levels indicated that quercetin exerted a protective effect on OTA-induced oxidative stress. Quercetin 91-100 lactoperoxidase Homo sapiens 57-60 25532488-4 2016 Oxidative stress parameters such as antioxidant enzymes, LPO and PCC levels indicated that quercetin exerted a protective effect on OTA-induced oxidative stress. Quercetin 91-100 crystallin gamma D Homo sapiens 65-68 25532488-6 2016 OTA-induced NO, TNF-alpha, IL-6, and IL-8 were significantly reduced in the quercetin pretreated samples indicating its anti-inflammatory role. Quercetin 76-85 tumor necrosis factor Homo sapiens 16-25 25532488-6 2016 OTA-induced NO, TNF-alpha, IL-6, and IL-8 were significantly reduced in the quercetin pretreated samples indicating its anti-inflammatory role. Quercetin 76-85 interleukin 6 Homo sapiens 27-31 25532488-6 2016 OTA-induced NO, TNF-alpha, IL-6, and IL-8 were significantly reduced in the quercetin pretreated samples indicating its anti-inflammatory role. Quercetin 76-85 C-X-C motif chemokine ligand 8 Homo sapiens 37-41 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 NFE2 like bZIP transcription factor 2 Homo sapiens 69-73 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 kelch like ECH associated protein 1 Homo sapiens 107-112 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 heme oxygenase 1 Homo sapiens 115-131 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 heme oxygenase 1 Homo sapiens 133-137 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 nitric oxide synthase 1 Homo sapiens 144-167 27087120-8 2016 SHSY5Y cells treated with quercetin also increased the expression of Nrf2 (via a decrease in the levels of Keap1), heme oxygenase-1 (HO-1), and nitric oxide synthase 1 (NOS1), which provide further protection from oxidative stress. Quercetin 26-35 nitric oxide synthase 1 Homo sapiens 169-173 27087120-10 2016 We hypothesize that SUMOylated HIF-1alpha plays a fundamental role in the protection afforded and may underlie some of quercetin"s ability to protect cells from oxygen/glucose deprivation-induced cell death, via an up-regulation of HO-1 and NOS1, which ultimately leads to the induction of pro-life NOS1/protein kinase G signaling. Quercetin 119-128 hypoxia inducible factor 1 subunit alpha Homo sapiens 31-41 27087120-10 2016 We hypothesize that SUMOylated HIF-1alpha plays a fundamental role in the protection afforded and may underlie some of quercetin"s ability to protect cells from oxygen/glucose deprivation-induced cell death, via an up-regulation of HO-1 and NOS1, which ultimately leads to the induction of pro-life NOS1/protein kinase G signaling. Quercetin 119-128 heme oxygenase 1 Homo sapiens 232-236 27087120-10 2016 We hypothesize that SUMOylated HIF-1alpha plays a fundamental role in the protection afforded and may underlie some of quercetin"s ability to protect cells from oxygen/glucose deprivation-induced cell death, via an up-regulation of HO-1 and NOS1, which ultimately leads to the induction of pro-life NOS1/protein kinase G signaling. Quercetin 119-128 nitric oxide synthase 1 Homo sapiens 241-245 27087120-10 2016 We hypothesize that SUMOylated HIF-1alpha plays a fundamental role in the protection afforded and may underlie some of quercetin"s ability to protect cells from oxygen/glucose deprivation-induced cell death, via an up-regulation of HO-1 and NOS1, which ultimately leads to the induction of pro-life NOS1/protein kinase G signaling. Quercetin 119-128 nitric oxide synthase 1 Homo sapiens 299-303 27087120-11 2016 Quercetin acts to increase survival in the face of ischemia via an increase of SENP3 expression, the possible inactivation of SENPs 1/2, and via a decrease in KEAP1 levels (thereby increasing Nrf2 stability). Quercetin 0-9 SUMO specific peptidase 3 Homo sapiens 79-84 27087120-11 2016 Quercetin acts to increase survival in the face of ischemia via an increase of SENP3 expression, the possible inactivation of SENPs 1/2, and via a decrease in KEAP1 levels (thereby increasing Nrf2 stability). Quercetin 0-9 SUMO specific peptidase 1 Homo sapiens 126-135 27087120-11 2016 Quercetin acts to increase survival in the face of ischemia via an increase of SENP3 expression, the possible inactivation of SENPs 1/2, and via a decrease in KEAP1 levels (thereby increasing Nrf2 stability). Quercetin 0-9 kelch like ECH associated protein 1 Homo sapiens 159-164 27087120-11 2016 Quercetin acts to increase survival in the face of ischemia via an increase of SENP3 expression, the possible inactivation of SENPs 1/2, and via a decrease in KEAP1 levels (thereby increasing Nrf2 stability). Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 192-196 27260467-0 2016 Quercetin metabolites inhibit MMP-2 expression in A549 lung cancer cells by PPAR-gamma associated mechanisms. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 76-86 27260467-1 2016 Our previous study demonstrated that quercetin-metabolite-enriched plasma (QP) but not quercetin itself upregulates peroxisome proliferator-activated receptor gamma (PPAR-gamma) expression to induce G2/M arrest in A549 cells. Quercetin 37-46 peroxisome proliferator activated receptor gamma Homo sapiens 116-164 27260467-1 2016 Our previous study demonstrated that quercetin-metabolite-enriched plasma (QP) but not quercetin itself upregulates peroxisome proliferator-activated receptor gamma (PPAR-gamma) expression to induce G2/M arrest in A549 cells. Quercetin 37-46 peroxisome proliferator activated receptor gamma Homo sapiens 166-176 27166429-4 2016 In contrast, the basolateral-to-apical transport of AAI was higher than the apical-to-basolateral transport of AAI at pH 7.4, and the former transport was decreased by quercetin and the BCRP inhibitors of Ko-143 and mitoxantrone, but not by P-gp or MRP2 inhibitors. Quercetin 168-177 phosphoglycolate phosphatase Homo sapiens 241-245 27260467-6 2016 However, QP and TGZ rather than quercetin itself increased the expressions of nm23-H1 and tissue inhibitor of metalloproteinase (TIMP-2). Quercetin 32-41 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 78-85 27166429-4 2016 In contrast, the basolateral-to-apical transport of AAI was higher than the apical-to-basolateral transport of AAI at pH 7.4, and the former transport was decreased by quercetin and the BCRP inhibitors of Ko-143 and mitoxantrone, but not by P-gp or MRP2 inhibitors. Quercetin 168-177 ATP binding cassette subfamily C member 2 Homo sapiens 249-253 27260467-6 2016 However, QP and TGZ rather than quercetin itself increased the expressions of nm23-H1 and tissue inhibitor of metalloproteinase (TIMP-2). Quercetin 32-41 TIMP metallopeptidase inhibitor 2 Homo sapiens 129-135 27260467-11 2016 The upregulation of PPAR-gamma by quercetin metabolites such as Q3G and Q3"S could play an important role in the effects of QP. Quercetin 34-43 peroxisome proliferator activated receptor gamma Homo sapiens 20-30 27176922-5 2016 Molecular-level studies indicated that the DHA + QE combination can significantly inhibit the mRNA expression of NF-kappaB subunits p50 and p65, extracellular signal-regulated kinase (ERK) 1/2 and c-JUN N-terminal kinase (JNK) 1/2, which suggests that the NF-kappaB signalling pathway is involved in the synergistic effects observed. Quercetin 49-51 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 132-135 27176922-5 2016 Molecular-level studies indicated that the DHA + QE combination can significantly inhibit the mRNA expression of NF-kappaB subunits p50 and p65, extracellular signal-regulated kinase (ERK) 1/2 and c-JUN N-terminal kinase (JNK) 1/2, which suggests that the NF-kappaB signalling pathway is involved in the synergistic effects observed. Quercetin 49-51 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 140-143 27176922-5 2016 Molecular-level studies indicated that the DHA + QE combination can significantly inhibit the mRNA expression of NF-kappaB subunits p50 and p65, extracellular signal-regulated kinase (ERK) 1/2 and c-JUN N-terminal kinase (JNK) 1/2, which suggests that the NF-kappaB signalling pathway is involved in the synergistic effects observed. Quercetin 49-51 mitogen-activated protein kinase 3 Mus musculus 145-192 27176922-5 2016 Molecular-level studies indicated that the DHA + QE combination can significantly inhibit the mRNA expression of NF-kappaB subunits p50 and p65, extracellular signal-regulated kinase (ERK) 1/2 and c-JUN N-terminal kinase (JNK) 1/2, which suggests that the NF-kappaB signalling pathway is involved in the synergistic effects observed. Quercetin 49-51 mitogen-activated protein kinase 8 Mus musculus 197-230 27176922-6 2016 Furthermore, western blot analysis demonstrated that DHA + QE synergistically inhibit the phosphorylation of p50, p65, ERK1/2 and JNK1/2. Quercetin 59-61 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 109-112 27176922-6 2016 Furthermore, western blot analysis demonstrated that DHA + QE synergistically inhibit the phosphorylation of p50, p65, ERK1/2 and JNK1/2. Quercetin 59-61 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 114-117 27176922-6 2016 Furthermore, western blot analysis demonstrated that DHA + QE synergistically inhibit the phosphorylation of p50, p65, ERK1/2 and JNK1/2. Quercetin 59-61 mitogen-activated protein kinase 3 Mus musculus 119-125 27176922-6 2016 Furthermore, western blot analysis demonstrated that DHA + QE synergistically inhibit the phosphorylation of p50, p65, ERK1/2 and JNK1/2. Quercetin 59-61 mitogen-activated protein kinase 8 Mus musculus 130-136 26964921-11 2016 Sodium cholate (NaC) was found to show strong interaction towards quercitin (QT) due to more electron density on oxygen atom of carboxylate ion. Quercetin 66-75 synuclein alpha Homo sapiens 16-19 26569039-4 2016 Meanwhile, quercetin (7), diosmetin (9) and luteolin (10) inhibited TNF-alpha-induced NF-kappaB reporter gene expression on HeLa cells up to 30 and 100 muM. Quercetin 11-20 tumor necrosis factor Homo sapiens 68-77 26569039-4 2016 Meanwhile, quercetin (7), diosmetin (9) and luteolin (10) inhibited TNF-alpha-induced NF-kappaB reporter gene expression on HeLa cells up to 30 and 100 muM. Quercetin 11-20 latexin Homo sapiens 152-155 27166148-4 2016 Quercetin effectively inhibited LPS-induced NF-kappaB reporter activity and stimulated Nrf2/ARE reporter activity in DI TNC1 astrocytes. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 87-91 27166148-8 2016 Quercetin and botanical extracts induced Nrf2 and HO-1 protein expression. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 41-45 27347174-0 2016 Quercetin reduces cyclin D1 activity and induces G1 phase arrest in HepG2 cells. Quercetin 0-9 cyclin D1 Homo sapiens 18-27 27347174-12 2016 Based on the aforementioned observations, it is suggested that quercetin exerts antitumor activity in HepG2 cells through multiple pathways, including interfering with CCND1 gene expression to disrupt the cell cycle and proliferation of HepG2 cells. Quercetin 63-72 cyclin D1 Homo sapiens 168-173 26964921-11 2016 Sodium cholate (NaC) was found to show strong interaction towards quercitin (QT) due to more electron density on oxygen atom of carboxylate ion. Quercetin 77-79 synuclein alpha Homo sapiens 16-19 27286825-8 2016 We also show that the A20-inducing effect of ikarugamycin and quercetin is lower in CF-derived airway epithelial cells than in non-CF cells. Quercetin 62-71 immunoglobulin kappa variable 1-27 Homo sapiens 22-25 27175602-0 2016 Quercetin induces caspase-dependent extrinsic apoptosis through inhibition of signal transducer and activator of transcription 3 signaling in HER2-overexpressing BT-474 breast cancer cells. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 78-128 27175602-0 2016 Quercetin induces caspase-dependent extrinsic apoptosis through inhibition of signal transducer and activator of transcription 3 signaling in HER2-overexpressing BT-474 breast cancer cells. Quercetin 0-9 erb-b2 receptor tyrosine kinase 2 Homo sapiens 142-146 27175602-3 2016 The present study aimed to examine the effect of quercetin on proliferation and apoptosis in HER2-expressing breast cancer cells. Quercetin 49-58 erb-b2 receptor tyrosine kinase 2 Homo sapiens 93-97 27175602-12 2016 Quercetin induced caspase-dependent extrinsic apoptosis upregulating the levels of cleaved caspase-8 and cleaved caspase-3, and inducing the cleavage of poly(ADP-ribose) polymerase (PARP). Quercetin 0-9 caspase 8 Homo sapiens 91-100 27175602-12 2016 Quercetin induced caspase-dependent extrinsic apoptosis upregulating the levels of cleaved caspase-8 and cleaved caspase-3, and inducing the cleavage of poly(ADP-ribose) polymerase (PARP). Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 153-180 27175602-12 2016 Quercetin induced caspase-dependent extrinsic apoptosis upregulating the levels of cleaved caspase-8 and cleaved caspase-3, and inducing the cleavage of poly(ADP-ribose) polymerase (PARP). Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 182-186 27175602-14 2016 Quercetin reduced the expression of phospho-JAK1 and phospho-STAT3 and decreased STAT3-dependent luciferase reporter gene activity in the BT-474 cells. Quercetin 0-9 Janus kinase 1 Homo sapiens 44-48 27175602-14 2016 Quercetin reduced the expression of phospho-JAK1 and phospho-STAT3 and decreased STAT3-dependent luciferase reporter gene activity in the BT-474 cells. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 61-66 27175602-14 2016 Quercetin reduced the expression of phospho-JAK1 and phospho-STAT3 and decreased STAT3-dependent luciferase reporter gene activity in the BT-474 cells. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 81-86 27175602-15 2016 Quercetin inhibited MMP-9 secretion and decreased the nuclear translocation of STAT3. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 20-25 27175602-15 2016 Quercetin inhibited MMP-9 secretion and decreased the nuclear translocation of STAT3. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 79-84 27175602-16 2016 Our study indicates that quercetin induces apoptosis at concentrations >20 microM through inhibition of STAT3 signaling and could serve as a useful compound to prevent or treat HER2-overexpressing breast cancer. Quercetin 25-34 signal transducer and activator of transcription 3 Homo sapiens 107-112 27175602-16 2016 Our study indicates that quercetin induces apoptosis at concentrations >20 microM through inhibition of STAT3 signaling and could serve as a useful compound to prevent or treat HER2-overexpressing breast cancer. Quercetin 25-34 erb-b2 receptor tyrosine kinase 2 Homo sapiens 180-184 27322259-0 2016 Benzbromarone, Quercetin, and Folic Acid Inhibit Amylin Aggregation. Quercetin 15-24 islet amyloid polypeptide Homo sapiens 49-55 27419199-1 2016 The data presented in this article describe an effect of N-acetylneuraminic acid and/or quercetin on the inflammatory proteins expressions (TNF-alpha, ICAM-1, VCAM-1 and MOMA-2) and the N-acetylneuraminic acid (NANA) levels of apolipoprotein E-deficient mice that are given a high-fat diet. Quercetin 88-97 tumor necrosis factor Mus musculus 140-149 27419199-1 2016 The data presented in this article describe an effect of N-acetylneuraminic acid and/or quercetin on the inflammatory proteins expressions (TNF-alpha, ICAM-1, VCAM-1 and MOMA-2) and the N-acetylneuraminic acid (NANA) levels of apolipoprotein E-deficient mice that are given a high-fat diet. Quercetin 88-97 intercellular adhesion molecule 1 Mus musculus 151-157 27419199-1 2016 The data presented in this article describe an effect of N-acetylneuraminic acid and/or quercetin on the inflammatory proteins expressions (TNF-alpha, ICAM-1, VCAM-1 and MOMA-2) and the N-acetylneuraminic acid (NANA) levels of apolipoprotein E-deficient mice that are given a high-fat diet. Quercetin 88-97 vascular cell adhesion molecule 1 Mus musculus 159-165 27322259-4 2016 Interestingly, three of the compounds analyzed-benzbromarone, quercetin, and folic acid-are able to slow down amylin fiber formation according to Thioflavin T binding, turbidimetry, and Transmission Electron Microscopy assays. Quercetin 62-71 islet amyloid polypeptide Homo sapiens 110-116 27322259-5 2016 In addition to the in vitro assays, we have tested the effect of these compounds in an amyloid toxicity cell culture model and we have found that one of them, quercetin, has the ability to partly protect cultured pancreatic insulinoma cells from the cytotoxic effect of amylin. Quercetin 159-168 islet amyloid polypeptide Homo sapiens 270-276 27322259-6 2016 Our data suggests that quercetin can contribute to reduce oxidative damage in pancreatic insulinoma beta cells by modulating the aggregation propensity of amylin. Quercetin 23-32 islet amyloid polypeptide Homo sapiens 155-161 27145228-2 2016 In previous studies, the authors reported that a flavonoid, quercetin, reduces the expression of ATF4 and delays memory deterioration in an early-stage AD mouse model. Quercetin 60-69 activating transcription factor 4 Mus musculus 97-101 28881718-0 2017 Quercetin inhibits Cr(VI)-induced malignant cell transformation by targeting miR-21-PDCD4 signaling pathway. Quercetin 0-9 microRNA 21 Homo sapiens 77-83 28881718-0 2017 Quercetin inhibits Cr(VI)-induced malignant cell transformation by targeting miR-21-PDCD4 signaling pathway. Quercetin 0-9 programmed cell death 4 Homo sapiens 84-89 28881718-7 2017 Chronic Cr(VI) exposure induced malignant cell transformation, increased miR-21 expression and caused inhibition of PDCD4, which were significantly inhibited by the treatment of quercetin in a dose dependent manner. Quercetin 178-187 microRNA 21 Homo sapiens 73-79 28881718-7 2017 Chronic Cr(VI) exposure induced malignant cell transformation, increased miR-21 expression and caused inhibition of PDCD4, which were significantly inhibited by the treatment of quercetin in a dose dependent manner. Quercetin 178-187 programmed cell death 4 Homo sapiens 116-121 28881718-10 2017 Taken together, these results demonstrate that quercetin is able to protect BEAS-2B cells from Cr(VI)-induced carcinogenesis by targeting miR-21-PDCD4 signaling. Quercetin 47-56 microRNA 21 Homo sapiens 138-144 28881718-10 2017 Taken together, these results demonstrate that quercetin is able to protect BEAS-2B cells from Cr(VI)-induced carcinogenesis by targeting miR-21-PDCD4 signaling. Quercetin 47-56 programmed cell death 4 Homo sapiens 145-150 27510965-3 2016 In a previous study, we demonstrated that quercetin appears to be a potent anti-tumorigenic agent through its inhibition of the EGFR/Akt pathway in oral cancer, but its anti-metastatic potential in HNSCC remains unclear [1]. Quercetin 42-51 epidermal growth factor receptor Homo sapiens 128-132 27285995-6 2016 Results show that quercetin was the most effective compound for Akt/mTOR inhibition. Quercetin 18-27 AKT serine/threonine kinase 1 Homo sapiens 64-67 27285995-6 2016 Results show that quercetin was the most effective compound for Akt/mTOR inhibition. Quercetin 18-27 mechanistic target of rapamycin kinase Homo sapiens 68-72 27012965-0 2016 The bioflavonoid quercetin synergises with PPAR-gamma agonist pioglitazone in reducing angiotensin-II contractile effect in fructose-streptozotocin induced diabetic rats. Quercetin 17-26 angiotensinogen Rattus norvegicus 87-101 27012965-1 2016 This study investigated the effects of combined minimal concentrations of quercetin and pioglitazone on angiotensin II-induced contraction of the aorta from fructose-streptozotocin (F-STZ)-induced type 2 diabetic rats and the possible role of superoxide anions (O2(-)) and nitric oxide (NO) in their potential therapeutic interaction. Quercetin 74-83 angiotensinogen Rattus norvegicus 104-118 27510965-8 2016 Quercetin (10 muM) treatment also suppressed the expression and proteolytic activity of MMP-2 and MMP-9. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 88-93 27510965-8 2016 Quercetin (10 muM) treatment also suppressed the expression and proteolytic activity of MMP-2 and MMP-9. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 98-103 27510965-9 2016 Taken together, our data indicate that quercetin is an effective anti-cancer agent against MMP-2- and MMP-9-mediated metastasis in EGFR-overexpressing HNSCC. Quercetin 39-48 matrix metallopeptidase 2 Homo sapiens 91-96 27510965-9 2016 Taken together, our data indicate that quercetin is an effective anti-cancer agent against MMP-2- and MMP-9-mediated metastasis in EGFR-overexpressing HNSCC. Quercetin 39-48 matrix metallopeptidase 9 Homo sapiens 102-107 27510965-9 2016 Taken together, our data indicate that quercetin is an effective anti-cancer agent against MMP-2- and MMP-9-mediated metastasis in EGFR-overexpressing HNSCC. Quercetin 39-48 epidermal growth factor receptor Homo sapiens 131-135 27285995-0 2016 Anti-Breast Cancer Potential of Quercetin via the Akt/AMPK/Mammalian Target of Rapamycin (mTOR) Signaling Cascade. Quercetin 32-41 AKT serine/threonine kinase 1 Homo sapiens 50-53 27285995-0 2016 Anti-Breast Cancer Potential of Quercetin via the Akt/AMPK/Mammalian Target of Rapamycin (mTOR) Signaling Cascade. Quercetin 32-41 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 54-58 27285995-0 2016 Anti-Breast Cancer Potential of Quercetin via the Akt/AMPK/Mammalian Target of Rapamycin (mTOR) Signaling Cascade. Quercetin 32-41 mechanistic target of rapamycin kinase Homo sapiens 59-88 27285995-0 2016 Anti-Breast Cancer Potential of Quercetin via the Akt/AMPK/Mammalian Target of Rapamycin (mTOR) Signaling Cascade. Quercetin 32-41 mechanistic target of rapamycin kinase Homo sapiens 90-94 26944603-7 2016 Administration of quercetin (10 mg/kg body wt/day) reduced aluminum (10 mg/kg body wt/day)-induced oxidative stress (decreased ROS production, increased mitochondrial superoxide dismutase (MnSOD) activity). Quercetin 18-27 superoxide dismutase 2 Rattus norvegicus 153-187 26944603-7 2016 Administration of quercetin (10 mg/kg body wt/day) reduced aluminum (10 mg/kg body wt/day)-induced oxidative stress (decreased ROS production, increased mitochondrial superoxide dismutase (MnSOD) activity). Quercetin 18-27 superoxide dismutase 2 Rattus norvegicus 189-194 26944603-8 2016 In addition, quercetin also prevents aluminum-induced translocation of cyt-c, and up-regulates Bcl-2, down-regulates Bax, p53, caspase-3 activation and reduces DNA fragmentation. Quercetin 13-22 BCL2, apoptosis regulator Rattus norvegicus 95-100 26944603-8 2016 In addition, quercetin also prevents aluminum-induced translocation of cyt-c, and up-regulates Bcl-2, down-regulates Bax, p53, caspase-3 activation and reduces DNA fragmentation. Quercetin 13-22 BCL2 associated X, apoptosis regulator Rattus norvegicus 117-120 26944603-8 2016 In addition, quercetin also prevents aluminum-induced translocation of cyt-c, and up-regulates Bcl-2, down-regulates Bax, p53, caspase-3 activation and reduces DNA fragmentation. Quercetin 13-22 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 122-125 26944603-8 2016 In addition, quercetin also prevents aluminum-induced translocation of cyt-c, and up-regulates Bcl-2, down-regulates Bax, p53, caspase-3 activation and reduces DNA fragmentation. Quercetin 13-22 caspase 3 Rattus norvegicus 127-136 26521059-9 2016 GST activity was significantly increased in the Cr-treated animals, and this was further increased in groups treated with Cr and quercetin (all doses). Quercetin 129-138 hematopoietic prostaglandin D synthase Mus musculus 0-3 26521059-12 2016 Nevertheless, co-treatment with quercetin (25 and 50 mg/kg) resulted in significant decrease in catalase activity. Quercetin 32-41 catalase Mus musculus 96-104 27510965-3 2016 In a previous study, we demonstrated that quercetin appears to be a potent anti-tumorigenic agent through its inhibition of the EGFR/Akt pathway in oral cancer, but its anti-metastatic potential in HNSCC remains unclear [1]. Quercetin 42-51 AKT serine/threonine kinase 1 Homo sapiens 133-136 27510965-4 2016 Here, we have hypothesized that quercetin might be effective in metastatic inhibition in EGFR-overexpressing HNSCC cells. Quercetin 32-41 epidermal growth factor receptor Homo sapiens 89-93 27510965-5 2016 Quercetin treatment with 10 muM (half concentration of IC50) suppressed cell migration and invasion in EGFR-overexpressing HSC-3 and FaDu HNSCC cells. Quercetin 0-9 latexin Homo sapiens 28-31 27510965-5 2016 Quercetin treatment with 10 muM (half concentration of IC50) suppressed cell migration and invasion in EGFR-overexpressing HSC-3 and FaDu HNSCC cells. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 103-107 27510965-5 2016 Quercetin treatment with 10 muM (half concentration of IC50) suppressed cell migration and invasion in EGFR-overexpressing HSC-3 and FaDu HNSCC cells. Quercetin 0-9 DnaJ heat shock protein family (Hsp40) member B7 Homo sapiens 123-128 27510965-6 2016 Quercetin also inhibited the colony growth of HSC-3 cells embedded in a Matrigel matrix. Quercetin 0-9 DnaJ heat shock protein family (Hsp40) member B7 Homo sapiens 46-51 27510965-8 2016 Quercetin (10 muM) treatment also suppressed the expression and proteolytic activity of MMP-2 and MMP-9. Quercetin 0-9 latexin Homo sapiens 14-17 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 alkaline phosphatase, biomineralization associated Homo sapiens 70-74 26706102-5 2016 The results showed that the sugar-conjugated platinum(II) complexes can be recognized by the glucose recognition binding site of GLUT1 and their cell killing effect depends highly on the GLUT1 inhibitor, quercetin. Quercetin 204-213 solute carrier family 2 member 1 Homo sapiens 129-134 26706102-5 2016 The results showed that the sugar-conjugated platinum(II) complexes can be recognized by the glucose recognition binding site of GLUT1 and their cell killing effect depends highly on the GLUT1 inhibitor, quercetin. Quercetin 204-213 solute carrier family 2 member 1 Homo sapiens 187-192 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 alkaline phosphatase, biomineralization associated Homo sapiens 139-143 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 collagen type I alpha 1 chain Homo sapiens 145-168 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 collagen type I alpha 1 chain Homo sapiens 170-176 27386150-0 2016 Modulation of the Expression of the GABAA Receptor beta1 and beta3 Subunits by Pretreatment with Quercetin in the KA Model of Epilepsy in Mice: -The Effect of Quercetin on GABAA Receptor Beta Subunits. Quercetin 97-106 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 36-41 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 bone gamma-carboxyglutamate protein Homo sapiens 182-193 27386150-3 2016 This study evaluated the role of quercetin pretreatment on gene expression of gamma-amino butyric acid type A (GABAA) receptor beta subunits in kainic acid (KA)-induced seizures in mice. Quercetin 33-42 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 111-116 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 bone gamma-carboxyglutamate protein Homo sapiens 195-230 27386150-7 2016 RESULTS: Pretreatments with quercetin at doses of 50 and 100 mg/kg prevented significant increases in the mRNA levels of the beta 1 and the beta 3 subunits of the GABAA receptor at 2 hours after KA injection. Quercetin 28-37 hemoglobin, beta adult major chain Mus musculus 125-146 27386150-7 2016 RESULTS: Pretreatments with quercetin at doses of 50 and 100 mg/kg prevented significant increases in the mRNA levels of the beta 1 and the beta 3 subunits of the GABAA receptor at 2 hours after KA injection. Quercetin 28-37 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 163-168 27142748-5 2016 Quercetin (10muM) inhibited cell proliferation, alkaline phosphatase (ALPL) activity and mineralization, down-regulating the expression of ALPL, collagen type I alpha 1 (COL1A1) and osteocalcin [bone gamma-carboxyglutamate protein (BGLAP)] osteoblastogenesis-related genes in MSC differentiating into osteoblasts. Quercetin 0-9 bone gamma-carboxyglutamate protein Homo sapiens 232-237 27386150-8 2016 Pretreatment with quercetin (100 mg/kg) significantly inhibited beta 1 and beta 3 gene expression in the hippocampus at 7 days after KA injection. Quercetin 18-27 hemoglobin, beta adult major chain Mus musculus 64-81 27142748-8 2016 beta- and gamma-catenin (plakoglobin) nuclear levels were reduced and increased, respectively, in quercetin-treated cultures. Quercetin 98-107 catenin beta 1 Homo sapiens 0-23 27142748-9 2016 This suggests that the effect of high concentration of quercetin on MSC osteoblastic and adipogenic differentiation is mediated via Wnt/beta-catenin inhibition. Quercetin 55-64 catenin beta 1 Homo sapiens 136-148 27386150-9 2016 But, this inhibitory effect of quercetin at 50 mg/kg on the mRNA levels of the beta 3 subunit of the GABAA receptor was not observed at 7 days after KA administration. Quercetin 31-40 gamma-aminobutyric acid (GABA) A receptor, subunit beta 3 Mus musculus 79-85 26222269-5 2016 In a restraint-induced oxidative stress model in mice, quercetin significantly attenuated the increase in plasma ALT and AST levels as well as liver MDA content of restrained mice. Quercetin 55-64 glutamic pyruvic transaminase, soluble Mus musculus 113-116 27386150-9 2016 But, this inhibitory effect of quercetin at 50 mg/kg on the mRNA levels of the beta 3 subunit of the GABAA receptor was not observed at 7 days after KA administration. Quercetin 31-40 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 101-106 27386150-10 2016 CONCLUSION: These results suggest that quercetin (100 mg/kg) modulates the expression of the GABAA receptor beta 1 and beta 3 subunits in the KA model of epilepsy, most likely to prevent compensatory responses. Quercetin 39-48 gamma-aminobutyric acid (GABA) A receptor, subunit beta 3 Mus musculus 93-125 27017606-12 2016 An in vitro isotope tracing experiment showed that COT and its bioactive ingredients, such as celastrol, ursolic acid, oleanolic acid, and quercetin, significantly increased the efflux of (3)H-cholesterol. Quercetin 139-148 mitogen-activated protein kinase kinase kinase 8 Mus musculus 51-54 26222269-5 2016 In a restraint-induced oxidative stress model in mice, quercetin significantly attenuated the increase in plasma ALT and AST levels as well as liver MDA content of restrained mice. Quercetin 55-64 transmembrane protease, serine 11d Mus musculus 121-124 30192489-5 2016 It was shown for the first time that quercetin pretreatment inhibited the LC-induced expression of Hsp70 in the SNpc neurons and increased in 1.5 times the dopamine (DA)-ergic neurons death and in 2.7 times the striatal DA-ergic axons degeneration. Quercetin 37-46 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 99-104 25557047-6 2016 Consistent with the inhibitory activity of quercetin on the enzyme transglutaminase 2 (TG2), genetic ablation of TG2 in mice mirrors the effects of quercetin on birth outcomes and follicular development. Quercetin 43-52 transglutaminase 2, C polypeptide Mus musculus 67-85 25557047-6 2016 Consistent with the inhibitory activity of quercetin on the enzyme transglutaminase 2 (TG2), genetic ablation of TG2 in mice mirrors the effects of quercetin on birth outcomes and follicular development. Quercetin 43-52 transglutaminase 2, C polypeptide Mus musculus 87-90 25557047-6 2016 Consistent with the inhibitory activity of quercetin on the enzyme transglutaminase 2 (TG2), genetic ablation of TG2 in mice mirrors the effects of quercetin on birth outcomes and follicular development. Quercetin 43-52 transglutaminase 2, C polypeptide Mus musculus 113-116 25557047-6 2016 Consistent with the inhibitory activity of quercetin on the enzyme transglutaminase 2 (TG2), genetic ablation of TG2 in mice mirrors the effects of quercetin on birth outcomes and follicular development. Quercetin 148-157 transglutaminase 2, C polypeptide Mus musculus 67-85 25557047-6 2016 Consistent with the inhibitory activity of quercetin on the enzyme transglutaminase 2 (TG2), genetic ablation of TG2 in mice mirrors the effects of quercetin on birth outcomes and follicular development. Quercetin 148-157 transglutaminase 2, C polypeptide Mus musculus 113-116 25557047-8 2016 Our study shows for the first time that dietary quercetin can cause reduced reproductive potential in female mice and implies that TG2 may regulate ovarian ageing. Quercetin 48-57 transglutaminase 2, C polypeptide Mus musculus 131-134 27207147-11 2016 Oral administration of quercetin at more than 25 mg/kg for 5 days significantly inhibited the increase in SP, CGRP and NGF contents in nasal lavage fluids induced by TDI nasal challenge. Quercetin 23-32 calcitonin-related polypeptide alpha Rattus norvegicus 110-114 26108947-5 2016 The compounds were ranked based on Glide extra precision docking score and five hits (curcumin, quercetin, morin, naringin and silibinin) were selected on the basis of their interaction with active site amino acid residues of GLO-I. Quercetin 96-105 glyoxalase I Homo sapiens 226-231 26806540-0 2016 Activation of transient receptor potential ankyrin 1 by quercetin and its analogs. Quercetin 56-65 transient receptor potential cation channel subfamily A member 1 Homo sapiens 14-52 26806540-1 2016 The agonistic activity of quercetin and its analogs towards the transient receptor potential ankyrin 1 (TRPA1) has been experimentally investigated. Quercetin 26-35 transient receptor potential cation channel subfamily A member 1 Homo sapiens 64-102 26806540-1 2016 The agonistic activity of quercetin and its analogs towards the transient receptor potential ankyrin 1 (TRPA1) has been experimentally investigated. Quercetin 26-35 transient receptor potential cation channel subfamily A member 1 Homo sapiens 104-109 27033602-4 2016 The GLUT specificity of the probes was validated with quercetin, which is both a permeant substrate via GLUTs and a high-affinity inhibitor of GLUT-mediated glucose transport. Quercetin 54-63 solute carrier family 2 member 1 Homo sapiens 4-8 27033602-4 2016 The GLUT specificity of the probes was validated with quercetin, which is both a permeant substrate via GLUTs and a high-affinity inhibitor of GLUT-mediated glucose transport. Quercetin 54-63 solute carrier family 2 member 1 Homo sapiens 104-108 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 angiopoietin like 4 Homo sapiens 93-100 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 complement factor D Homo sapiens 102-109 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 fibronectin type III domain containing 5 Homo sapiens 111-117 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 serpin family E member 1 Homo sapiens 122-127 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 enolase 2 Homo sapiens 154-158 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 phosphofructokinase, platelet Homo sapiens 160-164 27187453-5 2016 We revealed for the first time that quercetin significantly changed expression of adipokine (Angptl4, adipsin, irisin and PAI-1) and glycolysis-involved (ENO2, PFKP and PFKFB4) genes, and that this effect not only antagonized but in part even overcompensated the effect mediated by hypoxia in adipocytes. Quercetin 36-45 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 4 Homo sapiens 169-175 27133425-5 2016 Phosphorylation of Akt, a key phosphorylation pathway of suppression of protein degradation, was activated in the quercetin-mixed diet group with and without SNX surgery. Quercetin 114-123 thymoma viral proto-oncogene 1 Mus musculus 19-22 27052533-7 2016 Concentrations of serum C-reactive protein were reduced 29% in quercetin-fed mice compared with HF-fed controls (P < 0.05). Quercetin 63-72 C-reactive protein, pentraxin-related Mus musculus 24-42 27133425-6 2016 Intake of a quercetin-mixed diet suppressed the generation of hydrogen peroxide originating from mitochondria and elevated mitochondrial peroxisome proliferator-activated receptor-gamma coactivator 1alpha mRNA expression as well as NADH dehydrogenase 4 expression in the GM with SNX surgery. Quercetin 12-21 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 137-204 27050422-0 2016 Quercetin Protects against Okadaic Acid-Induced Injury via MAPK and PI3K/Akt/GSK3beta Signaling Pathways in HT22 Hippocampal Neurons. Quercetin 0-9 glycogen synthase kinase 3 beta Mus musculus 77-85 26865218-3 2016 METHODS AND RESULTS: Coadministration of quercetin and valinomycin (50 muM quercetin/0.05 muM valinomycin) reduced intracellular reactive oxygen species content and increased cell viability (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) of Caco-2 cells compared to valinomycin-only (0.05 muM) treatment. Quercetin 41-50 latexin Homo sapiens 71-74 26865218-3 2016 METHODS AND RESULTS: Coadministration of quercetin and valinomycin (50 muM quercetin/0.05 muM valinomycin) reduced intracellular reactive oxygen species content and increased cell viability (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) of Caco-2 cells compared to valinomycin-only (0.05 muM) treatment. Quercetin 41-50 latexin Homo sapiens 90-93 26865218-3 2016 METHODS AND RESULTS: Coadministration of quercetin and valinomycin (50 muM quercetin/0.05 muM valinomycin) reduced intracellular reactive oxygen species content and increased cell viability (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) of Caco-2 cells compared to valinomycin-only (0.05 muM) treatment. Quercetin 41-50 latexin Homo sapiens 90-93 26865218-3 2016 METHODS AND RESULTS: Coadministration of quercetin and valinomycin (50 muM quercetin/0.05 muM valinomycin) reduced intracellular reactive oxygen species content and increased cell viability (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) of Caco-2 cells compared to valinomycin-only (0.05 muM) treatment. Quercetin 75-84 latexin Homo sapiens 71-74 27095146-8 2016 Results indicated that hypaconitine, mesaconitine, higenamine and quercetin in SND can directly bind to TNF-alpha, reduce the TNF-alpha-mediated cytotoxicity on L929 cells and exert anti-myocardial cell apoptosis effects. Quercetin 66-75 tumor necrosis factor Mus musculus 104-113 27095146-8 2016 Results indicated that hypaconitine, mesaconitine, higenamine and quercetin in SND can directly bind to TNF-alpha, reduce the TNF-alpha-mediated cytotoxicity on L929 cells and exert anti-myocardial cell apoptosis effects. Quercetin 66-75 tumor necrosis factor Mus musculus 126-135 27052477-7 2016 Similar to those findings in the obstructive kidneys, mTORC1, mTORC2 and beta-catenin, but not Smad signaling pathways were remarkably blocked by quercetin treatment. Quercetin 146-155 catenin beta 1 Homo sapiens 73-85 27052477-8 2016 Together, these results suggest that quercetin inhibits fibroblast activation and kidney fibrosis involving a combined inhibition of mTOR and beta-catenin signaling transduction, which may act as a therapeutic candidate for patients with chronic kidney diseases. Quercetin 37-46 mechanistic target of rapamycin kinase Homo sapiens 133-137 27052477-8 2016 Together, these results suggest that quercetin inhibits fibroblast activation and kidney fibrosis involving a combined inhibition of mTOR and beta-catenin signaling transduction, which may act as a therapeutic candidate for patients with chronic kidney diseases. Quercetin 37-46 catenin beta 1 Homo sapiens 142-154 27050422-0 2016 Quercetin Protects against Okadaic Acid-Induced Injury via MAPK and PI3K/Akt/GSK3beta Signaling Pathways in HT22 Hippocampal Neurons. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 73-76 25968914-0 2016 Quercetin regulates beta-catenin signaling and reduces the migration of triple negative breast cancer. Quercetin 0-9 catenin beta 1 Homo sapiens 20-32 25968914-6 2016 Our data indicated that quercetin can induce the expression of E-cadherin and also downregulate vimentin levels in TNBC. Quercetin 24-33 cadherin 1 Homo sapiens 63-73 25968914-6 2016 Our data indicated that quercetin can induce the expression of E-cadherin and also downregulate vimentin levels in TNBC. Quercetin 24-33 vimentin Homo sapiens 96-104 25968914-8 2016 Quercetin-induced MET was linked with the alteration of nuclear localization of beta-catenin and modulation of beta-catenin target genes such as cyclin D1 and c-Myc. Quercetin 0-9 catenin beta 1 Homo sapiens 80-92 25968914-8 2016 Quercetin-induced MET was linked with the alteration of nuclear localization of beta-catenin and modulation of beta-catenin target genes such as cyclin D1 and c-Myc. Quercetin 0-9 catenin beta 1 Homo sapiens 111-123 25968914-8 2016 Quercetin-induced MET was linked with the alteration of nuclear localization of beta-catenin and modulation of beta-catenin target genes such as cyclin D1 and c-Myc. Quercetin 0-9 cyclin D1 Homo sapiens 145-154 25968914-8 2016 Quercetin-induced MET was linked with the alteration of nuclear localization of beta-catenin and modulation of beta-catenin target genes such as cyclin D1 and c-Myc. Quercetin 0-9 MYC proto-oncogene, bHLH transcription factor Homo sapiens 159-164 26986492-8 2016 In subsequent investigations of the RCM-altered signaling pathway, RCM extract, ellagic acid and quercetin were found to commonly induce the phosphorylation of JNK and AKT. Quercetin 97-106 mitogen-activated protein kinase 8 Homo sapiens 160-163 26986492-8 2016 In subsequent investigations of the RCM-altered signaling pathway, RCM extract, ellagic acid and quercetin were found to commonly induce the phosphorylation of JNK and AKT. Quercetin 97-106 AKT serine/threonine kinase 1 Homo sapiens 168-171 26986492-9 2016 Additionally, the inhibition of JNK with SP600125 repressed the apoptotic cell death induced by RCM extract, ellagic acid and quercetin, and the inhibition of JNK appeared to switch apoptosis to necrosis. Quercetin 126-135 mitogen-activated protein kinase 8 Homo sapiens 32-35 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 107-116 mitogen-activated protein kinase 8 Homo sapiens 0-3 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 107-116 AKT serine/threonine kinase 1 Homo sapiens 51-54 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 107-116 mitogen-activated protein kinase 8 Homo sapiens 157-160 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 107-116 AKT serine/threonine kinase 1 Homo sapiens 177-180 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 223-232 mitogen-activated protein kinase 8 Homo sapiens 0-3 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 223-232 AKT serine/threonine kinase 1 Homo sapiens 51-54 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 223-232 mitogen-activated protein kinase 8 Homo sapiens 157-160 26986492-10 2016 JNK inhibition also reduced the phosphorylation of AKT, which was induced by RCM extract, ellagic acid and quercetin, suggesting that the phosphorylation of JNK is required for AKT phosphorylation in RCM-, ellagic acid- or quercetin-induced apoptotic cell death. Quercetin 223-232 AKT serine/threonine kinase 1 Homo sapiens 177-180 27279714-0 2016 Quercetin Suppresses the Migration and Invasion in Human Colon Cancer Caco-2 Cells Through Regulating Toll-like Receptor 4/Nuclear Factor-kappa B Pathway. Quercetin 0-9 toll like receptor 4 Homo sapiens 102-122 27279714-0 2016 Quercetin Suppresses the Migration and Invasion in Human Colon Cancer Caco-2 Cells Through Regulating Toll-like Receptor 4/Nuclear Factor-kappa B Pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 123-145 27279714-8 2016 RESULTS: The concentration of quercetin <20 muM was chosen for further experiments. Quercetin 30-39 latexin Homo sapiens 47-50 27279714-9 2016 Quercetin (5 muM) could remarkably suppress the migratory and invasive capacity of Caco-2 cells. Quercetin 0-9 latexin Homo sapiens 13-16 27279714-10 2016 The expressions of metastasis-related proteins of MMP-2, MMP-9 were decreased, whereas the expression of E-cadherin protein was increased by quercetin in a dose-dependent manner. Quercetin 141-150 cadherin 1 Homo sapiens 105-115 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 toll like receptor 4 Homo sapiens 24-28 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 latexin Homo sapiens 86-89 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 matrix metallopeptidase 9 Homo sapiens 209-214 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 cadherin 1 Homo sapiens 216-226 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 toll like receptor 4 Homo sapiens 228-232 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 nuclear factor kappa B subunit 1 Homo sapiens 238-247 27279714-11 2016 Interestingly, the anti-TLR4 (2 mug) antibody or pyrrolidine dithiocarbamate (PDTC; 1 muM) could affect the inhibition of quercetin on cell migration and invasion, as well as the protein expressions of MMP-2, MMP-9, E-cadherin, TLR4, and NF-kappaB p65. Quercetin 122-131 RELA proto-oncogene, NF-kB subunit Homo sapiens 248-251 27279714-12 2016 In addition, quercetin could reduce the inflammation factors production of TNF-alpha, Cox-2, and IL-6. Quercetin 13-22 tumor necrosis factor Homo sapiens 75-84 27279714-12 2016 In addition, quercetin could reduce the inflammation factors production of TNF-alpha, Cox-2, and IL-6. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Homo sapiens 86-91 27279714-12 2016 In addition, quercetin could reduce the inflammation factors production of TNF-alpha, Cox-2, and IL-6. Quercetin 13-22 interleukin 6 Homo sapiens 97-101 27279714-13 2016 CONCLUSION: The findings suggested for the 1(st) time that quercetin might exert its anticolon cancer activity via the TLR4- and/or NF-kappaB-mediated signaling pathway. Quercetin 59-68 toll like receptor 4 Homo sapiens 119-123 27279714-13 2016 CONCLUSION: The findings suggested for the 1(st) time that quercetin might exert its anticolon cancer activity via the TLR4- and/or NF-kappaB-mediated signaling pathway. Quercetin 59-68 nuclear factor kappa B subunit 1 Homo sapiens 132-141 27052477-0 2016 Quercetin Inhibits Fibroblast Activation and Kidney Fibrosis Involving the Suppression of Mammalian Target of Rapamycin and beta-catenin Signaling. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 90-119 27052477-0 2016 Quercetin Inhibits Fibroblast Activation and Kidney Fibrosis Involving the Suppression of Mammalian Target of Rapamycin and beta-catenin Signaling. Quercetin 0-9 catenin beta 1 Homo sapiens 124-136 27052477-4 2016 MTORC1, mTORC2, beta-catenin as well as Smad signaling were activated in the obstructive kidneys, whereas quercetin could markedly reduce their abundance except Smad3 phosphorylation. Quercetin 106-115 SMAD family member 3 Homo sapiens 161-166 27052477-5 2016 In cultured NRK-49F cells, quercetin could inhibit alpha-SMA and fibronectin (FN) expression induced by TGFbeta1 treatment. Quercetin 27-36 fibronectin 1 Rattus norvegicus 65-76 27052477-5 2016 In cultured NRK-49F cells, quercetin could inhibit alpha-SMA and fibronectin (FN) expression induced by TGFbeta1 treatment. Quercetin 27-36 fibronectin 1 Rattus norvegicus 78-80 27052477-5 2016 In cultured NRK-49F cells, quercetin could inhibit alpha-SMA and fibronectin (FN) expression induced by TGFbeta1 treatment. Quercetin 27-36 transforming growth factor, beta 1 Rattus norvegicus 104-112 27052477-7 2016 Similar to those findings in the obstructive kidneys, mTORC1, mTORC2 and beta-catenin, but not Smad signaling pathways were remarkably blocked by quercetin treatment. Quercetin 146-155 CREB regulated transcription coactivator 1 Mus musculus 54-60 27052477-7 2016 Similar to those findings in the obstructive kidneys, mTORC1, mTORC2 and beta-catenin, but not Smad signaling pathways were remarkably blocked by quercetin treatment. Quercetin 146-155 CREB regulated transcription coactivator 2 Mus musculus 62-68 27050422-9 2016 Moreover, pre-treatment with quercetin not only inhibited OA-induced apoptosis via the reduction of Bax, and up-regulation of cleaved caspase 3, but also via the inhibition of PI3K/Akt/GSK3beta, MAPKs and activation of NF-kappaB p65. Quercetin 29-38 BCL2-associated X protein Mus musculus 100-103 27050422-9 2016 Moreover, pre-treatment with quercetin not only inhibited OA-induced apoptosis via the reduction of Bax, and up-regulation of cleaved caspase 3, but also via the inhibition of PI3K/Akt/GSK3beta, MAPKs and activation of NF-kappaB p65. Quercetin 29-38 thymoma viral proto-oncogene 1 Mus musculus 181-184 27050422-9 2016 Moreover, pre-treatment with quercetin not only inhibited OA-induced apoptosis via the reduction of Bax, and up-regulation of cleaved caspase 3, but also via the inhibition of PI3K/Akt/GSK3beta, MAPKs and activation of NF-kappaB p65. Quercetin 29-38 glycogen synthase kinase 3 beta Mus musculus 185-193 27050422-9 2016 Moreover, pre-treatment with quercetin not only inhibited OA-induced apoptosis via the reduction of Bax, and up-regulation of cleaved caspase 3, but also via the inhibition of PI3K/Akt/GSK3beta, MAPKs and activation of NF-kappaB p65. Quercetin 29-38 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 229-232 27065883-1 2016 We examined the inhibitory effects of three flavonolignans and their dehydro- derivatives, taxifolin and quercetin on the activity of the Na(+)/K(+)-ATPase (NKA). Quercetin 105-114 tachykinin precursor 1 Homo sapiens 138-155 27039073-0 2016 Quercetin sensitizes glioblastoma to t-AUCB by dual inhibition of Hsp27 and COX-2 in vitro and in vivo. Quercetin 0-9 heat shock protein 1 Mus musculus 66-71 27039073-0 2016 Quercetin sensitizes glioblastoma to t-AUCB by dual inhibition of Hsp27 and COX-2 in vitro and in vivo. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Mus musculus 76-81 26718867-0 2016 Experimental evidence and molecular modeling of the interaction between hRSV-NS1 and quercetin. Quercetin 85-94 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 77-80 26718867-5 2016 The aims of this study include the expression and purification of the NS1 protein besides experimental and computational assays of the NS1-quercetin interaction. Quercetin 139-148 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 135-138 26718867-7 2016 The melting temperature obtained through DSC analysis was around 56 C. FRET analysis showed a distance of approximately 19A between the NS1 and quercetin. Quercetin 144-153 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 136-139 26718867-8 2016 Fluorescence titration results showed that the dissociation constant of the NS1-quercetin interaction was around 10(-6)M. In thermodynamic analysis, the enthalpy and entropy balanced forces indicated that the NS1-quercetin interaction presented both hydrophobic and electrostatic contributions. Quercetin 80-89 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 76-79 26718867-8 2016 Fluorescence titration results showed that the dissociation constant of the NS1-quercetin interaction was around 10(-6)M. In thermodynamic analysis, the enthalpy and entropy balanced forces indicated that the NS1-quercetin interaction presented both hydrophobic and electrostatic contributions. Quercetin 80-89 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 209-212 26718867-8 2016 Fluorescence titration results showed that the dissociation constant of the NS1-quercetin interaction was around 10(-6)M. In thermodynamic analysis, the enthalpy and entropy balanced forces indicated that the NS1-quercetin interaction presented both hydrophobic and electrostatic contributions. Quercetin 213-222 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 76-79 26718867-8 2016 Fluorescence titration results showed that the dissociation constant of the NS1-quercetin interaction was around 10(-6)M. In thermodynamic analysis, the enthalpy and entropy balanced forces indicated that the NS1-quercetin interaction presented both hydrophobic and electrostatic contributions. Quercetin 213-222 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 209-212 26718867-9 2016 The computational results from the molecular modeling for NS1 structure and molecular docking regarding its interaction with quercetin corroborate the experimental data. Quercetin 125-134 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 58-61 26656634-5 2016 Quercetin-loaded NPs can significantly block UVB irradiation induced COX-2 up-expression and NF-kB activation in Hacat cell line. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 69-74 27160136-0 2016 Quercetin inhibits angiotensin II induced apoptosis via mitochondrial pathway in human umbilical vein endothelial cells. Quercetin 0-9 angiotensinogen Homo sapiens 19-33 27160136-4 2016 In this study, we attempted to clarify the effect of quercetin on Ang II induced apoptosis. Quercetin 53-62 angiotensinogen Homo sapiens 66-72 27160136-12 2016 Quercetin inhibited the effect of Ang II on HUVECs in a concentration- and time-dependent manner. Quercetin 0-9 angiotensinogen Homo sapiens 34-40 27160136-13 2016 Furthermore, the loss of mitochondrial membrane potential, upregulation of cytochrome c and Bax, downregulation of Bcl-2, and activation of caspase-9 and caspase-3 caused by angiotensin II were also recovered after treated with quercetin. Quercetin 228-237 angiotensinogen Homo sapiens 174-188 27160136-14 2016 CONCLUSIONS: Quercetin could inhibit Ang II induced apoptosis of human umbilical vein endothelial cells via the mitochondrial pathway. Quercetin 13-22 angiotensinogen Homo sapiens 37-43 26778209-0 2016 The dietary flavonol quercetin ameliorates angiotensin II-induced redox signaling imbalance in a human umbilical vein endothelial cell model of endothelial dysfunction via ablation of p47phox expression. Quercetin 21-30 angiotensinogen Homo sapiens 43-57 26778209-0 2016 The dietary flavonol quercetin ameliorates angiotensin II-induced redox signaling imbalance in a human umbilical vein endothelial cell model of endothelial dysfunction via ablation of p47phox expression. Quercetin 21-30 neutrophil cytosolic factor 1 Homo sapiens 184-191 26778209-5 2016 Quercetin (3 muM, 8 h) prevented angiotensin II induced changes in nitric oxide and superoxide levels, but no effect upon nitric oxide or superoxide in control cells. Quercetin 0-9 angiotensinogen Homo sapiens 33-47 26778209-6 2016 The NADPH oxidase subunit p47(phox) was increased at the mRNA and protein levels in angiotensin II-treated cells (130 +- 14% of control, p<0.05), which was ablated by quercetin co-treatment. Quercetin 170-179 pleckstrin Homo sapiens 26-29 26778209-6 2016 The NADPH oxidase subunit p47(phox) was increased at the mRNA and protein levels in angiotensin II-treated cells (130 +- 14% of control, p<0.05), which was ablated by quercetin co-treatment. Quercetin 170-179 angiotensinogen Homo sapiens 84-98 26778209-8 2016 CONCLUSION: Physiologically obtainable quercetin concentrations are capable of ameliorating angiotensin II-induced endothelial nitric oxide and superoxide imbalance via protein kinase C-independent restoration of p47(phox) gene and protein expression. Quercetin 39-48 angiotensinogen Homo sapiens 92-106 26778209-8 2016 CONCLUSION: Physiologically obtainable quercetin concentrations are capable of ameliorating angiotensin II-induced endothelial nitric oxide and superoxide imbalance via protein kinase C-independent restoration of p47(phox) gene and protein expression. Quercetin 39-48 pleckstrin Homo sapiens 213-216 27025983-6 2016 Dimerization changed the chemical regioselectivity, substrate-binding affinity, and enzymatic activity of UGT1A1 and UGT1A9 in glucuronidation of quercetin. Quercetin 146-155 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 106-112 27025983-6 2016 Dimerization changed the chemical regioselectivity, substrate-binding affinity, and enzymatic activity of UGT1A1 and UGT1A9 in glucuronidation of quercetin. Quercetin 146-155 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 117-123 27025983-7 2016 These findings provide molecular insights into the consequences of homozygous and heterozygous UGT1A1 and UGT1A9 allozymes expression on quercetin glucuronidation. Quercetin 137-146 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 95-101 27025983-7 2016 These findings provide molecular insights into the consequences of homozygous and heterozygous UGT1A1 and UGT1A9 allozymes expression on quercetin glucuronidation. Quercetin 137-146 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 106-112 27065883-1 2016 We examined the inhibitory effects of three flavonolignans and their dehydro- derivatives, taxifolin and quercetin on the activity of the Na(+)/K(+)-ATPase (NKA). Quercetin 105-114 tachykinin precursor 1 Homo sapiens 157-160 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 0-9 vitamin D receptor Homo sapiens 34-52 26802551-0 2016 Quercetin derivative induces cell death in glioma cells by modulating NF-kappaB nuclear translocation and caspase-3 activation. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 70-79 26802551-0 2016 Quercetin derivative induces cell death in glioma cells by modulating NF-kappaB nuclear translocation and caspase-3 activation. Quercetin 0-9 caspase 3 Homo sapiens 106-115 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 0-9 vitamin D receptor Homo sapiens 54-57 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 0-9 vitamin D receptor Homo sapiens 86-89 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 104-113 vitamin D receptor Homo sapiens 34-52 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 104-113 vitamin D receptor Homo sapiens 54-57 26902087-0 2016 Quercetin Directly Interacts with Vitamin D Receptor (VDR): Structural Implication of VDR Activation by Quercetin. Quercetin 104-113 vitamin D receptor Homo sapiens 86-89 26902087-3 2016 Quercetin is a widely distributed flavonoidin nature that is known to enhance transactivation of VDR target genes. Quercetin 0-9 vitamin D receptor Homo sapiens 97-100 26902087-4 2016 However, the detailed molecular mechanism underlying VDR activation by quercetin is not well understood. Quercetin 71-80 vitamin D receptor Homo sapiens 53-56 26902087-5 2016 We firstdemonstrated the interaction between quercetin and the VDR at the molecular level by using fluorecence quenching and saturation transfer difference (STD) NMR experiments. Quercetin 45-54 vitamin D receptor Homo sapiens 63-66 26902087-6 2016 The dissociation constant (Kd) of quercetin and the VDR was 21.15 +- 4.31 muM, and the mapping of quercetin subsites for VDR binding was performed using STD-NMR. Quercetin 34-43 vitamin D receptor Homo sapiens 52-55 26902087-6 2016 The dissociation constant (Kd) of quercetin and the VDR was 21.15 +- 4.31 muM, and the mapping of quercetin subsites for VDR binding was performed using STD-NMR. Quercetin 34-43 vitamin D receptor Homo sapiens 121-124 26902087-6 2016 The dissociation constant (Kd) of quercetin and the VDR was 21.15 +- 4.31 muM, and the mapping of quercetin subsites for VDR binding was performed using STD-NMR. Quercetin 98-107 vitamin D receptor Homo sapiens 52-55 26902087-6 2016 The dissociation constant (Kd) of quercetin and the VDR was 21.15 +- 4.31 muM, and the mapping of quercetin subsites for VDR binding was performed using STD-NMR. Quercetin 98-107 vitamin D receptor Homo sapiens 121-124 26902087-8 2016 Quercetin might serve as a scaffold for the development of VDR modulators with selective biological activities. Quercetin 0-9 vitamin D receptor Homo sapiens 59-62 27145632-0 2016 Quercetin accelerated cutaneous wound healing in rats by increasing levels of VEGF and TGF-beta1. Quercetin 0-9 vascular endothelial growth factor A Rattus norvegicus 78-82 25929518-12 2016 On the other hand, in the ciprofloxacin + quercetin group, SOD and CAT activities and GSH levels significantly increased with regard to the ciprofloxacin group. Quercetin 42-51 catalase Rattus norvegicus 67-70 27145632-0 2016 Quercetin accelerated cutaneous wound healing in rats by increasing levels of VEGF and TGF-beta1. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 87-96 27145632-7 2016 Vascular endothelial growth factor and transforming growth factor-beta1 expressions were significantly upregulated in quercetin-treated rats, whereas tumor necrosis factor-alpha level was markedly reduced. Quercetin 118-127 myotrophin Rattus norvegicus 21-34 27145632-7 2016 Vascular endothelial growth factor and transforming growth factor-beta1 expressions were significantly upregulated in quercetin-treated rats, whereas tumor necrosis factor-alpha level was markedly reduced. Quercetin 118-127 myotrophin Rattus norvegicus 52-65 27145632-7 2016 Vascular endothelial growth factor and transforming growth factor-beta1 expressions were significantly upregulated in quercetin-treated rats, whereas tumor necrosis factor-alpha level was markedly reduced. Quercetin 118-127 tumor necrosis factor Rattus norvegicus 150-177 27145632-8 2016 Interleukin- 10 levels and CD31 stained vessels were markedly higher on day 3 and on day 7, respectively, in quercetin-treated rats. Quercetin 109-118 interleukin 10 Rattus norvegicus 0-15 27145632-8 2016 Interleukin- 10 levels and CD31 stained vessels were markedly higher on day 3 and on day 7, respectively, in quercetin-treated rats. Quercetin 109-118 platelet and endothelial cell adhesion molecule 1 Rattus norvegicus 27-31 26923514-9 2016 The results showed that the activity of hepatic cholesterol 7alpha-hydroxylase, a critical enzyme in the conversion of cholesterol to bile acids, was significantly elevated by quercetin. Quercetin 176-185 cytochrome P450 family 7 subfamily A member 1 Rattus norvegicus 48-78 26627467-3 2016 METHODS AND RESULTS: Under normal conditions, quercetin impaired glucose and insulin tolerance and attenuated insulin-mediated phosphorylation of Akt substrate of 160 kDa (AS160) and TBC1D1 without affecting Akt activity in male Institute of Cancer Research (ICR) mice. Quercetin 46-55 TBC1 domain family, member 4 Mus musculus 172-177 26627467-3 2016 METHODS AND RESULTS: Under normal conditions, quercetin impaired glucose and insulin tolerance and attenuated insulin-mediated phosphorylation of Akt substrate of 160 kDa (AS160) and TBC1D1 without affecting Akt activity in male Institute of Cancer Research (ICR) mice. Quercetin 46-55 TBC1 domain family, member 1 Mus musculus 183-189 26627467-5 2016 In C2C12 cells, quercetin also decreased insulin-stimulated AS160 and TBC1D1 phosphorylation and glucose uptake in the absence of an inflammatory insult, whereas it improved the action of insulin under inflammatory conditions. Quercetin 16-25 TBC1 domain family, member 4 Mus musculus 60-65 26627467-5 2016 In C2C12 cells, quercetin also decreased insulin-stimulated AS160 and TBC1D1 phosphorylation and glucose uptake in the absence of an inflammatory insult, whereas it improved the action of insulin under inflammatory conditions. Quercetin 16-25 TBC1 domain family, member 1 Mus musculus 70-76 26457790-11 2016 Quercetin at 10, 25, 50 and 100 microg/mL inhibited TNF-alpha, but at 500 and 1,000 microg/mL stimulated cell growth. Quercetin 0-9 tumor necrosis factor Mus musculus 52-61 26627467-3 2016 METHODS AND RESULTS: Under normal conditions, quercetin impaired glucose and insulin tolerance and attenuated insulin-mediated phosphorylation of Akt substrate of 160 kDa (AS160) and TBC1D1 without affecting Akt activity in male Institute of Cancer Research (ICR) mice. Quercetin 46-55 TBC1 domain family, member 4 Mus musculus 146-170 26676551-0 2016 Quercetin inhibits angiogenesis through thrombospondin-1 upregulation to antagonize human prostate cancer PC-3 cell growth in vitro and in vivo. Quercetin 0-9 thrombospondin 1 Homo sapiens 40-56 26923514-10 2016 The expression of cholesterol 7alpha-hydroxylase, as well as liver X receptor alpha, an important transcription factor, was also increased at both mRNA and protein levels by quercetin. Quercetin 174-183 cytochrome P450 family 7 subfamily A member 1 Rattus norvegicus 18-48 26676551-0 2016 Quercetin inhibits angiogenesis through thrombospondin-1 upregulation to antagonize human prostate cancer PC-3 cell growth in vitro and in vivo. Quercetin 0-9 proprotein convertase subtilisin/kexin type 1 Homo sapiens 106-110 26676551-6 2016 Thus, we explored the important role of TSP-1 upregulation in reducing angiogenesis and anti-prostate cancer effect of quercetin both in vitro and in vivo for the first time. Quercetin 119-128 thrombospondin 1 Homo sapiens 40-45 26923514-10 2016 The expression of cholesterol 7alpha-hydroxylase, as well as liver X receptor alpha, an important transcription factor, was also increased at both mRNA and protein levels by quercetin. Quercetin 174-183 nuclear receptor subfamily 1, group H, member 3 Rattus norvegicus 61-83 26676551-8 2016 Therefore, quercetin could increase TSP-1 expression to inhibit angiogenesis resulting in antagonizing prostate cancer PC-3 cell and xenograft tumor growth. Quercetin 11-20 thrombospondin 1 Homo sapiens 36-41 26676551-8 2016 Therefore, quercetin could increase TSP-1 expression to inhibit angiogenesis resulting in antagonizing prostate cancer PC-3 cell and xenograft tumor growth. Quercetin 11-20 proprotein convertase subtilisin/kexin type 1 Homo sapiens 119-123 27041924-0 2016 Heat shock protein inhibitor, quercetin, as a novel adjuvant agent to improve radiofrequency ablation-induced tumor destruction and its molecular mechanism. Quercetin 30-39 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 0-18 26454746-12 2016 Inhibition of early-stage autophagy by 3-MA or shRNA against Beclin1 attenuated the quercetin-induced cytotoxicity. Quercetin 84-93 beclin 1 Homo sapiens 61-68 26680104-0 2016 Quercetin attenuates cardiomyocyte apoptosis via inhibition of JNK and p38 mitogen-activated protein kinase signaling pathways. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 63-66 26680104-0 2016 Quercetin attenuates cardiomyocyte apoptosis via inhibition of JNK and p38 mitogen-activated protein kinase signaling pathways. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 71-74 26873426-8 2016 RESULTS: Quercetin intervention reduced plasma amylase level (P < 0.001) in a dose-dependent manner, attenuated pancreatic histopathological damage (P < 0.05), and reduced the mRNA and protein expression of NF-kB, IL-1beta, IL-6, TNFalpha (P < 0.05) more significantly in HTG-related AP rats than in normal-lipid AP rats. Quercetin 9-18 nuclear factor kappa B subunit 1 Rattus norvegicus 213-218 26873426-8 2016 RESULTS: Quercetin intervention reduced plasma amylase level (P < 0.001) in a dose-dependent manner, attenuated pancreatic histopathological damage (P < 0.05), and reduced the mRNA and protein expression of NF-kB, IL-1beta, IL-6, TNFalpha (P < 0.05) more significantly in HTG-related AP rats than in normal-lipid AP rats. Quercetin 9-18 interleukin 1 beta Rattus norvegicus 220-228 26873426-8 2016 RESULTS: Quercetin intervention reduced plasma amylase level (P < 0.001) in a dose-dependent manner, attenuated pancreatic histopathological damage (P < 0.05), and reduced the mRNA and protein expression of NF-kB, IL-1beta, IL-6, TNFalpha (P < 0.05) more significantly in HTG-related AP rats than in normal-lipid AP rats. Quercetin 9-18 interleukin 6 Rattus norvegicus 230-234 26873426-8 2016 RESULTS: Quercetin intervention reduced plasma amylase level (P < 0.001) in a dose-dependent manner, attenuated pancreatic histopathological damage (P < 0.05), and reduced the mRNA and protein expression of NF-kB, IL-1beta, IL-6, TNFalpha (P < 0.05) more significantly in HTG-related AP rats than in normal-lipid AP rats. Quercetin 9-18 tumor necrosis factor Rattus norvegicus 236-244 26873426-9 2016 Quercetin also down-regulated gene and protein expression levels of IRE1alpha, sXBP1, C/EBPalpha and C/EBPbeta in a dose-dependent manner. Quercetin 0-9 CCAAT/enhancer binding protein alpha Rattus norvegicus 86-96 26873426-9 2016 Quercetin also down-regulated gene and protein expression levels of IRE1alpha, sXBP1, C/EBPalpha and C/EBPbeta in a dose-dependent manner. Quercetin 0-9 CCAAT/enhancer binding protein beta Rattus norvegicus 101-110 26873426-10 2016 CONCLUSIONS: Quercetin attenuates early-stage inflammation in HTG-related AP, probably by reducing IRE1alpha, sXBP1, C/EBPalpha and C/EBPbeta expression. Quercetin 13-22 CCAAT/enhancer binding protein alpha Rattus norvegicus 117-127 26873426-10 2016 CONCLUSIONS: Quercetin attenuates early-stage inflammation in HTG-related AP, probably by reducing IRE1alpha, sXBP1, C/EBPalpha and C/EBPbeta expression. Quercetin 13-22 CCAAT/enhancer binding protein beta Rattus norvegicus 132-141 26927197-4 2016 In this study, we assess the binding interactions of four flavonoids (kaempferol, luteolin, quercetin, and resveratrol) with human serum albumin (HSA), the most abundant protein in the blood, and with glutathione S-transferase pi isoform-1 (GSTP1), an enzyme with well-characterized hydrophobic binding sites that plays an important role in detoxification of xenobiotics with reduced glutathione, using a novel Taylor dispersion surface plasmon resonance (SPR) technique. Quercetin 92-101 glutathione S-transferase pi 1 Homo sapiens 201-239 26887929-3 2016 The present study aimed to target nitrosative stress using a naturally occurring Nos2 inhibitor, quercetin, to prevent NTDs in the embryos of diabetic mice. Quercetin 97-106 nitric oxide synthase 2, inducible Mus musculus 81-85 26887929-7 2016 Quercetin treatment decreased the levels of Nos2 expression, protein nitrosylation, and protein nitration, alleviating nitrosative stress. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 44-48 26565375-8 2016 The related natural flavonols, kaempferol and quercetin were less potent inhibitors of TRPC5. Quercetin 46-55 transient receptor potential cation channel subfamily C member 5 Homo sapiens 87-92 27041924-6 2016 Most importantly, quercetin-induced cancer cell death required the presence of HSF1 in animal model. Quercetin 18-27 heat shock transcription factor 1 Homo sapiens 79-83 27041924-7 2016 Furthermore, quercetin directly down-regulated expression of HSF1 in vitro, which our findings have revealed, required the activation of AP-1 signaling pathways by loss-of-function analysis using siRNA mediated targeting of c-Jun. Quercetin 13-22 heat shock transcription factor 1 Homo sapiens 61-65 27041924-7 2016 Furthermore, quercetin directly down-regulated expression of HSF1 in vitro, which our findings have revealed, required the activation of AP-1 signaling pathways by loss-of-function analysis using siRNA mediated targeting of c-Jun. Quercetin 13-22 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 137-141 27041924-7 2016 Furthermore, quercetin directly down-regulated expression of HSF1 in vitro, which our findings have revealed, required the activation of AP-1 signaling pathways by loss-of-function analysis using siRNA mediated targeting of c-Jun. Quercetin 13-22 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 224-229 25691233-9 2016 The activities of uridine 5"-diphosphate-glucuronosyltransferase, phenolsulfotransferase and catechol-O-methyltransferase were induced by quercetin in a dose- and tissue-dependent manner in all animals. Quercetin 138-147 catechol-O-methyltransferase Rattus norvegicus 93-121 27305761-3 2016 This study was designed to investigate the efficacy of a nanoquercetin NQ; i.e., quercetin encapsulated in PAG (p-aminophenyl-1-thio-beta-D-galactopryranoside)-coated NIPAAM (N-isopropyl acrylamide) nanopolymer in liver compared with naked quercetin (Q) using a carbon tetrachloride (CCl4)-mediated liver cirrhosis model. Quercetin 61-70 C-C motif chemokine ligand 4 Rattus norvegicus 284-288 27305761-3 2016 This study was designed to investigate the efficacy of a nanoquercetin NQ; i.e., quercetin encapsulated in PAG (p-aminophenyl-1-thio-beta-D-galactopryranoside)-coated NIPAAM (N-isopropyl acrylamide) nanopolymer in liver compared with naked quercetin (Q) using a carbon tetrachloride (CCl4)-mediated liver cirrhosis model. Quercetin 81-90 C-C motif chemokine ligand 4 Rattus norvegicus 284-288 26800359-18 2016 Various vegetable polyphenols (luteolin, quercetin, apigenin) inhibited the hyperosmotic expression of bFGF, HB-EGF, and NFAT5 genes. Quercetin 41-50 fibroblast growth factor 2 Homo sapiens 103-107 26267064-5 2016 Quercetin pretreatment significantly reduced the ConA-induced elevations in plasma aminotransferase concentrations and liver necrosis, as well as reducing serum concentrations of the pro-inflammatory cytokines tumor necrosis factor (TNF)-alpha, interferon-gamma, and interleukin-4. Quercetin 0-9 interleukin 4 Mus musculus 267-280 26267064-6 2016 Quercetin pretreatment also reduced expression of high-mobility group box 1 protein (HMGB1) and toll-like receptor (TLR)-2 and TLR-4 messenger RNA (mRNA) and protein in liver tissues. Quercetin 0-9 high mobility group box 1 Mus musculus 50-75 26267064-6 2016 Quercetin pretreatment also reduced expression of high-mobility group box 1 protein (HMGB1) and toll-like receptor (TLR)-2 and TLR-4 messenger RNA (mRNA) and protein in liver tissues. Quercetin 0-9 high mobility group box 1 Mus musculus 85-90 26267064-6 2016 Quercetin pretreatment also reduced expression of high-mobility group box 1 protein (HMGB1) and toll-like receptor (TLR)-2 and TLR-4 messenger RNA (mRNA) and protein in liver tissues. Quercetin 0-9 toll-like receptor 2 Mus musculus 96-122 26267064-6 2016 Quercetin pretreatment also reduced expression of high-mobility group box 1 protein (HMGB1) and toll-like receptor (TLR)-2 and TLR-4 messenger RNA (mRNA) and protein in liver tissues. Quercetin 0-9 toll-like receptor 4 Mus musculus 127-132 26267064-7 2016 Quercetin pretreatment significantly inhibited degradation of inhibitory kappa B alpha and modulated ConA-induced nuclear translocation in the liver of nuclear factor kappa B (NF-kappaB) p65. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 152-174 26267064-7 2016 Quercetin pretreatment significantly inhibited degradation of inhibitory kappa B alpha and modulated ConA-induced nuclear translocation in the liver of nuclear factor kappa B (NF-kappaB) p65. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 176-185 26267064-7 2016 Quercetin pretreatment significantly inhibited degradation of inhibitory kappa B alpha and modulated ConA-induced nuclear translocation in the liver of nuclear factor kappa B (NF-kappaB) p65. Quercetin 0-9 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 187-190 26267064-8 2016 These results demonstrate that quercetin protects against ConA-mediated hepatitis in mice by attenuating the HMGB1-TLRs-NF-kappaB signaling pathway. Quercetin 31-40 high mobility group box 1 Mus musculus 109-114 26267064-8 2016 These results demonstrate that quercetin protects against ConA-mediated hepatitis in mice by attenuating the HMGB1-TLRs-NF-kappaB signaling pathway. Quercetin 31-40 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 120-129 26499876-3 2016 Supplementation with quercetin suppressed the increase in the number of macrophages, the decrease in the ratio of CD4(+) to CD8(+) T cells in EAT, and the elevation of plasma leptin and tumor necrosis factor alpha levels in mice fed the Western diet. Quercetin 21-30 CD4 antigen Mus musculus 114-117 26499876-3 2016 Supplementation with quercetin suppressed the increase in the number of macrophages, the decrease in the ratio of CD4(+) to CD8(+) T cells in EAT, and the elevation of plasma leptin and tumor necrosis factor alpha levels in mice fed the Western diet. Quercetin 21-30 tumor necrosis factor Mus musculus 186-213 26267064-0 2016 Quercetin Protects Mice from ConA-Induced Hepatitis by Inhibiting HMGB1-TLR Expression and Down-Regulating the Nuclear Factor Kappa B Pathway. Quercetin 0-9 high mobility group box 1 Mus musculus 66-71 26267064-0 2016 Quercetin Protects Mice from ConA-Induced Hepatitis by Inhibiting HMGB1-TLR Expression and Down-Regulating the Nuclear Factor Kappa B Pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 111-133 26267064-5 2016 Quercetin pretreatment significantly reduced the ConA-induced elevations in plasma aminotransferase concentrations and liver necrosis, as well as reducing serum concentrations of the pro-inflammatory cytokines tumor necrosis factor (TNF)-alpha, interferon-gamma, and interleukin-4. Quercetin 0-9 tumor necrosis factor Mus musculus 210-243 26267064-5 2016 Quercetin pretreatment significantly reduced the ConA-induced elevations in plasma aminotransferase concentrations and liver necrosis, as well as reducing serum concentrations of the pro-inflammatory cytokines tumor necrosis factor (TNF)-alpha, interferon-gamma, and interleukin-4. Quercetin 0-9 interferon gamma Mus musculus 245-261 27433585-0 2016 Bovine Serum Albumin Nanoparticles Containing Quercetin: Characterization and Antioxidant Activity. Quercetin 46-55 albumin Homo sapiens 7-20 27433585-4 2016 In this study, bovine serum albumin (BSA) nanoparticles containing quercetin were developed by desolvation technique, characterized the mean particle size, polydispersity, zeta potential, encapsulation efficiency, physical state of drug in nanoparticles and drug release profile as well as their antioxidant activity was evaluated. Quercetin 67-76 albumin Homo sapiens 22-35 26800359-18 2016 Various vegetable polyphenols (luteolin, quercetin, apigenin) inhibited the hyperosmotic expression of bFGF, HB-EGF, and NFAT5 genes. Quercetin 41-50 heparin binding EGF like growth factor Homo sapiens 109-115 26800359-18 2016 Various vegetable polyphenols (luteolin, quercetin, apigenin) inhibited the hyperosmotic expression of bFGF, HB-EGF, and NFAT5 genes. Quercetin 41-50 nuclear factor of activated T cells 5 Homo sapiens 121-126 27336168-0 2016 Quercetin Stimulates Insulin Secretion and Reduces the Viability of Rat INS-1 Beta-Cells. Quercetin 0-9 insulin 1 Rattus norvegicus 72-77 26775807-3 2016 Here, we identified that isorhamnetin, a naturally occurring compound in fruits and vegetables and the metabolite of quercetin, is a novel antagonist of PPARgamma. Quercetin 117-126 peroxisome proliferator activated receptor gamma Homo sapiens 153-162 26752173-13 2016 Hepatic mRNA expression of tumor necrosis factor was higher after quercetin feeding and expression of C-reactive protein was higher after formula feeding. Quercetin 66-75 tumor necrosis factor Bos taurus 27-48 26742072-6 2016 Moreover, quercetin blocked chronic ethanol-induced mitophagy suppression as denoted by mitophagosomes-lysosome fusion and mitophagy-related regulator elements, including LC3II, Parkin, p62 and voltage-dependent anion channel 1 (VDAC1), paralleling with increased FoxO3a nuclear translocation. Quercetin 10-19 nucleoporin 62 Mus musculus 186-189 26742072-6 2016 Moreover, quercetin blocked chronic ethanol-induced mitophagy suppression as denoted by mitophagosomes-lysosome fusion and mitophagy-related regulator elements, including LC3II, Parkin, p62 and voltage-dependent anion channel 1 (VDAC1), paralleling with increased FoxO3a nuclear translocation. Quercetin 10-19 voltage-dependent anion channel 1 Mus musculus 194-227 26742072-6 2016 Moreover, quercetin blocked chronic ethanol-induced mitophagy suppression as denoted by mitophagosomes-lysosome fusion and mitophagy-related regulator elements, including LC3II, Parkin, p62 and voltage-dependent anion channel 1 (VDAC1), paralleling with increased FoxO3a nuclear translocation. Quercetin 10-19 voltage-dependent anion channel 1 Mus musculus 229-234 26742072-6 2016 Moreover, quercetin blocked chronic ethanol-induced mitophagy suppression as denoted by mitophagosomes-lysosome fusion and mitophagy-related regulator elements, including LC3II, Parkin, p62 and voltage-dependent anion channel 1 (VDAC1), paralleling with increased FoxO3a nuclear translocation. Quercetin 10-19 forkhead box O3 Mus musculus 264-270 26742072-7 2016 AMP-activated protein kinase (AMPK) and extracellular signal regulated kinase 2 (ERK2), instead of AKT and Sirtuin 1, were involved in quercetin-mediated mitophagy activation. Quercetin 135-144 mitogen-activated protein kinase 1 Mus musculus 40-79 26742072-7 2016 AMP-activated protein kinase (AMPK) and extracellular signal regulated kinase 2 (ERK2), instead of AKT and Sirtuin 1, were involved in quercetin-mediated mitophagy activation. Quercetin 135-144 mitogen-activated protein kinase 1 Mus musculus 81-85 26742072-7 2016 AMP-activated protein kinase (AMPK) and extracellular signal regulated kinase 2 (ERK2), instead of AKT and Sirtuin 1, were involved in quercetin-mediated mitophagy activation. Quercetin 135-144 thymoma viral proto-oncogene 1 Mus musculus 99-102 26742072-7 2016 AMP-activated protein kinase (AMPK) and extracellular signal regulated kinase 2 (ERK2), instead of AKT and Sirtuin 1, were involved in quercetin-mediated mitophagy activation. Quercetin 135-144 sirtuin 1 Mus musculus 107-116 26942188-0 2016 Effects of Ginger Phenylpropanoids and Quercetin on Nrf2-ARE Pathway in Human BJ Fibroblasts and HaCaT Keratinocytes. Quercetin 39-48 NFE2 like bZIP transcription factor 2 Homo sapiens 52-56 26942188-4 2016 Both, ginger phenylpropanoids and quercetin, significantly increased the level of Nrf2 activity. Quercetin 34-43 NFE2 like bZIP transcription factor 2 Homo sapiens 82-86 26942188-7 2016 Thus, while both ginger phenylpropanoids and quercetin have the property of increasing the level of Nrf2 both in HaCaT and in BJ cells, their effects on its downstream signalling were mediated only in BJ cells. Quercetin 45-54 NFE2 like bZIP transcription factor 2 Homo sapiens 100-104 27186419-0 2016 Quercetin induces bladder cancer cells apoptosis by activation of AMPK signaling pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 66-70 27186419-10 2016 We are the first to show that quercetin displays potent inhibition on bladder cancer cells via activation of AMPK pathway. Quercetin 30-39 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 109-113 26476923-3 2016 In this work, the inhibitory effects of dexamethasone and quercetin on LPS-CD14 receptor binding in RAW264.7 macrophages was probed by LPS-functionalized tips for the first time. Quercetin 58-67 CD14 antigen Mus musculus 75-79 26476923-4 2016 Both dexamethasone and quercetin were found to inhibit LPS-induced NO production, iNOS expression, IkappaBalpha phosphorylation, and IKKalpha/beta phosphorylation in RAW264.7 macrophages. Quercetin 23-32 nitric oxide synthase 2, inducible Mus musculus 82-86 26476923-4 2016 Both dexamethasone and quercetin were found to inhibit LPS-induced NO production, iNOS expression, IkappaBalpha phosphorylation, and IKKalpha/beta phosphorylation in RAW264.7 macrophages. Quercetin 23-32 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 99-111 26476923-4 2016 Both dexamethasone and quercetin were found to inhibit LPS-induced NO production, iNOS expression, IkappaBalpha phosphorylation, and IKKalpha/beta phosphorylation in RAW264.7 macrophages. Quercetin 23-32 conserved helix-loop-helix ubiquitous kinase Mus musculus 133-141 26476923-6 2016 The binding of LPS and its receptor in RAW264.7 macrophages was determined by LPS-functionalized AFM tips, which demonstrated that the binding force and binding probability between LPS and CD14 receptor on the surface of RAW264.7 macrophages were also inhibited by dexamethasone or quercetin treatment. Quercetin 282-291 CD14 antigen Mus musculus 189-193 27336168-18 2016 Long term application of quercetin inhibits cell proliferation and induces apoptosis, most likely by inhibition of PI3K/Akt signaling. Quercetin 25-34 AKT serine/threonine kinase 1 Rattus norvegicus 120-123 27336168-8 2016 Quercetin (50 microM) significantly increased the percentage of Annexin-V+ cells within 48 hrs. Quercetin 0-9 annexin A5 Rattus norvegicus 64-73 27336168-10 2016 Within 2 hrs, quercetin significantly decreased basal- and insulin-stimulated Akt(T308) phosphorylation and increased Erk1/2 phosphorylation, without affecting P-Akt(S473) abundance. Quercetin 14-23 AKT serine/threonine kinase 1 Rattus norvegicus 78-81 27336168-10 2016 Within 2 hrs, quercetin significantly decreased basal- and insulin-stimulated Akt(T308) phosphorylation and increased Erk1/2 phosphorylation, without affecting P-Akt(S473) abundance. Quercetin 14-23 mitogen activated protein kinase 3 Rattus norvegicus 118-124 26875909-1 2016 OBJECTIVE: Quercetin, a plant flavonoid with potent antioxidant action, has been shown to be ameliorative against different types of liver insults, including D-Galactosamine/Lipopolysaccharide (D-GalN/LPS). Quercetin 11-20 galanin and GMAP prepropeptide Rattus norvegicus 196-200 26607666-6 2016 Quercetin and luteolin were demonstrated to have dual functionality with respect to SIRT6 activity; namely, they inhibited SIRT6 activity with IC50 values of 24 and 2 mum, respectively, and stimulated SIRT6 activity more than sixfold (EC50 values of 990 and 270 mum, respectively). Quercetin 0-9 sirtuin 6 Homo sapiens 123-128 26607666-6 2016 Quercetin and luteolin were demonstrated to have dual functionality with respect to SIRT6 activity; namely, they inhibited SIRT6 activity with IC50 values of 24 and 2 mum, respectively, and stimulated SIRT6 activity more than sixfold (EC50 values of 990 and 270 mum, respectively). Quercetin 0-9 sirtuin 6 Homo sapiens 123-128 24937381-2 2016 The present work is aimed to enhance the bioavailability of etoposide by co-administering it with quercetin (a P-gp inhibitor) in dual-loaded polymeric nanoparticle formulation. Quercetin 98-107 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 111-115 26607666-4 2016 In this study, we investigated whether a series of N-acylethanolamines (NAEs), quercetin, and luteolin could regulate SIRT6 activity. Quercetin 79-88 sirtuin 6 Homo sapiens 118-123 26607666-6 2016 Quercetin and luteolin were demonstrated to have dual functionality with respect to SIRT6 activity; namely, they inhibited SIRT6 activity with IC50 values of 24 and 2 mum, respectively, and stimulated SIRT6 activity more than sixfold (EC50 values of 990 and 270 mum, respectively). Quercetin 0-9 sirtuin 6 Homo sapiens 84-89 26844571-4 2016 Among such compounds, flavonoids found in natural sources, like quercetin, genistein, epigallocatechins, resveratrol, have been proposed as AMPK activators. Quercetin 64-73 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 140-144 26875909-7 2016 Conversely, quercetin and SRT1720 pretreatments upregulated SIRT1 expression and decreased the levels of the aforementioned markers. Quercetin 12-21 sirtuin 1 Rattus norvegicus 60-65 26875909-8 2016 Quercetin had more profound effect on SIRT1 expression than SRT1720. Quercetin 0-9 sirtuin 1 Rattus norvegicus 38-43 26875909-9 2016 Moreover, quercetin was more efficacious than SRT1720 in combatting the cytotoxic effects of D-GalN/LPS, as evidenced by lower markers of liver injury. Quercetin 10-19 galanin and GMAP prepropeptide Rattus norvegicus 95-99 27034691-9 2016 Pretreatment with Gelam honey and quercetin reduced the expression of phosphorylated JNK, IKK-beta, and IRS-1, thereby significantly reducing the expression of proinflammatory cytokines like TNF-alpha, IL-6, and IL-1beta (p < 0.05). Quercetin 34-43 insulin receptor substrate 1 Mesocricetus auratus 104-109 26875909-10 2016 CONCLUSIONS: These results strongly suggest the involvement of SIRT1 in the cytoprotective effects of quercetin and SRT1720 against D-GalN/LPS-induced hepatotoxicity. Quercetin 102-111 sirtuin 1 Rattus norvegicus 63-68 26875909-10 2016 CONCLUSIONS: These results strongly suggest the involvement of SIRT1 in the cytoprotective effects of quercetin and SRT1720 against D-GalN/LPS-induced hepatotoxicity. Quercetin 102-111 galanin and GMAP prepropeptide Rattus norvegicus 134-138 27034691-9 2016 Pretreatment with Gelam honey and quercetin reduced the expression of phosphorylated JNK, IKK-beta, and IRS-1, thereby significantly reducing the expression of proinflammatory cytokines like TNF-alpha, IL-6, and IL-1beta (p < 0.05). Quercetin 34-43 interleukin-6 Mesocricetus auratus 202-206 29537230-0 2016 KORVITIN REDUCES THE HIGH MAINTENANCE OF MYELOPEROXIDASE IN PLASMA OF BLOOD OF PATIENTS WITH THE ACUTE INFARCT OF MYOCARDIUM. Quercetin 0-8 myeloperoxidase Homo sapiens 41-56 27034691-9 2016 Pretreatment with Gelam honey and quercetin reduced the expression of phosphorylated JNK, IKK-beta, and IRS-1, thereby significantly reducing the expression of proinflammatory cytokines like TNF-alpha, IL-6, and IL-1beta (p < 0.05). Quercetin 34-43 interleukin-1 beta Mesocricetus auratus 212-220 27034691-11 2016 In conclusion, our data suggest the potential use of the extract from Gelam honey and quercetin in modulating the inflammation induced insulin signaling pathways. Quercetin 86-95 insulin Mesocricetus auratus 135-142 29537230-1 2016 We studied the content of myeloperoxidase in plasma of blood, which is a new additional marker of the metabolic activity of phagocytes and the activity of inflammation in patientes with the acute infarct of myocardium and possibility of its correction of Korvitin. Quercetin 255-263 myeloperoxidase Homo sapiens 26-41 29537230-3 2016 In patients accepting standard treatment (without application of Korvitin), the content of myeloperoxidase was unchanged during 7 days of treatment. Quercetin 65-73 myeloperoxidase Homo sapiens 91-106 29537230-4 2016 It patients administered korvitin, the action of this preparation depended on the initial level of myeloperoxidase. Quercetin 25-33 myeloperoxidase Homo sapiens 99-114 26709124-0 2016 Suppressive Activity of Quercetin on Periostin Functions In Vitro. Quercetin 24-33 periostin Homo sapiens 37-46 26709124-2 2016 Although oral administration of quercetin to patients with AR can favorably modify the clinical condition of this disease, the influence of quercetin on periostin functions is not well understood. Quercetin 140-149 periostin Homo sapiens 153-162 26709124-3 2016 The present study was, therefore, undertaken to examine the influence of quercetin on the production of both periostin and periostin-induced eosinophil chemoattractants from human nasal epithelial cells (HNEpC) in vitro. Quercetin 73-82 periostin Homo sapiens 109-118 26709124-3 2016 The present study was, therefore, undertaken to examine the influence of quercetin on the production of both periostin and periostin-induced eosinophil chemoattractants from human nasal epithelial cells (HNEpC) in vitro. Quercetin 73-82 periostin Homo sapiens 123-132 26709124-5 2016 Addition of 4.0 muM quercetin into cell cultures suppressed periostin production from HNEpC that was induced by IL-4 stimulation through inhibitation of signal transducer and activator of transcription 6 (STAT6) activation. Quercetin 20-29 periostin Homo sapiens 60-69 26709124-5 2016 Addition of 4.0 muM quercetin into cell cultures suppressed periostin production from HNEpC that was induced by IL-4 stimulation through inhibitation of signal transducer and activator of transcription 6 (STAT6) activation. Quercetin 20-29 interleukin 4 Homo sapiens 112-116 26709124-5 2016 Addition of 4.0 muM quercetin into cell cultures suppressed periostin production from HNEpC that was induced by IL-4 stimulation through inhibitation of signal transducer and activator of transcription 6 (STAT6) activation. Quercetin 20-29 signal transducer and activator of transcription 6 Homo sapiens 153-203 26709124-5 2016 Addition of 4.0 muM quercetin into cell cultures suppressed periostin production from HNEpC that was induced by IL-4 stimulation through inhibitation of signal transducer and activator of transcription 6 (STAT6) activation. Quercetin 20-29 signal transducer and activator of transcription 6 Homo sapiens 205-210 26709124-6 2016 We then examined whether quercetin could inhibit production of the periostin-induced eosinophil chemoattractants, regulated on activation, normal T-cell expressed and secreted (RANTES) and eotaxin, from HNEpC. Quercetin 25-34 periostin Homo sapiens 67-76 26709124-6 2016 We then examined whether quercetin could inhibit production of the periostin-induced eosinophil chemoattractants, regulated on activation, normal T-cell expressed and secreted (RANTES) and eotaxin, from HNEpC. Quercetin 25-34 C-C motif chemokine ligand 11 Homo sapiens 189-196 26709124-8 2016 Treatment of HNEpC with quercetin at a concentration of 4.0 muM suppressed the ability of cells to produce RANTES and eotaxin. Quercetin 24-33 C-C motif chemokine ligand 5 Homo sapiens 107-113 26709124-8 2016 Treatment of HNEpC with quercetin at a concentration of 4.0 muM suppressed the ability of cells to produce RANTES and eotaxin. Quercetin 24-33 C-C motif chemokine ligand 11 Homo sapiens 118-125 26709124-10 2016 These results strongly suggest that quercetin suppresses the production of both periostin and periostin-induced eosinophil chemoattractants from HNEpC and results in improvement of the clinical condition of AR. Quercetin 36-45 periostin Homo sapiens 80-89 26709124-10 2016 These results strongly suggest that quercetin suppresses the production of both periostin and periostin-induced eosinophil chemoattractants from HNEpC and results in improvement of the clinical condition of AR. Quercetin 36-45 periostin Homo sapiens 94-103 27975068-0 2016 Quercetin Isolated from Toona sinensis Leaves Attenuates Hyperglycemia and Protects Hepatocytes in High-Carbohydrate/High-Fat Diet and Alloxan Induced Experimental Diabetic Mice. Quercetin 0-9 CD36 molecule Mus musculus 122-125 26507542-5 2016 Quercetin prevented the decrease in nuclear translocation of Nrf2, a key regulator of the antioxidant response, and the increase in reactive oxygen species levels induced by INDO by inhibiting the enhancement of NADPH oxidase and xanthine oxidase activities as well as the reduction in superoxide dismutase and glutathione peroxidase activities in gastric and ileal tissues. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 61-65 27310654-8 2016 MDA levels reduced and SOD, CAT and GPx activities increased significantly in Quercetin + Ischemia reperfusion group. Quercetin 78-87 catalase Rattus norvegicus 28-31 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 114-123 BCL2 associated X, apoptosis regulator Rattus norvegicus 138-141 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 114-123 BCL2, apoptosis regulator Rattus norvegicus 142-147 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 114-123 AKT serine/threonine kinase 1 Rattus norvegicus 171-174 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 114-123 AKT serine/threonine kinase 1 Rattus norvegicus 302-305 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 203-212 BCL2 associated X, apoptosis regulator Rattus norvegicus 138-141 26414235-7 2016 The data showed that LY294002 almost had the same effects with H(2)O(2), which was also significantly reversed by quercetin could enhance Bax/Bcl-2 ratio and adjust the p-Akt expression, which indicated quercetin might protect PC12 cells against the negative effect of H(2)O(2) via activating the PI3K/Akt signal pathway. Quercetin 203-212 AKT serine/threonine kinase 1 Rattus norvegicus 171-174 27057371-0 2016 Quercetin-Induced Cell Death in Human Papillary Thyroid Cancer (B-CPAP) Cells. Quercetin 0-9 centromere protein J Homo sapiens 66-70 27057371-6 2016 Furthermore, it was demonstrated that quercetin induces cancer cell apoptosis by downregulating the levels of Hsp90. Quercetin 38-47 heat shock protein 90 alpha family class A member 1 Homo sapiens 110-115 27057371-7 2016 In conclusion, we have shown that quercetin induces downregulation of Hsp90 expression that may be involved in the decrease of chymotrypsin-like proteasome activity which, in order, induces inhibition of growth and causes cell death in thyroid cancer cells. Quercetin 34-43 heat shock protein 90 alpha family class A member 1 Homo sapiens 70-75 27057371-8 2016 Thus, quercetin appears to be a promising candidate drug for Hsp90 downregulation and apoptosis of thyroid cancer cells. Quercetin 6-15 heat shock protein 90 alpha family class A member 1 Homo sapiens 61-66 26478390-0 2016 Sol-gel synthesis and characterization of SiO2/PCL hybrid materials containing quercetin as new materials for antioxidant implants. Quercetin 79-88 PHD finger protein 1 Homo sapiens 47-50 26623679-6 2016 The minimal quercetin concentration inducing NQO1, however, was 100-fold higher than that which disrupted mitosis. Quercetin 12-21 NAD(P)H dehydrogenase, quinone 1 Mus musculus 45-49 26414235-0 2016 Protection afforded by quercetin against H2O2-induced apoptosis on PC12 cells via activating PI3K/Akt signal pathway. Quercetin 23-32 AKT serine/threonine kinase 1 Rattus norvegicus 98-101 26414235-4 2016 It finally turned out that quercetin might protect PC12 cells against the negative effect of H(2)O(2) by decreasing of LDH release, ROS concentration and MDA level and regaining the GSH-Px and SOD activities. Quercetin 27-36 glutathione peroxidase 1 Rattus norvegicus 182-188 26507542-6 2016 Quercetin also prevented INDO-induced ICAM-1 and P-selectin expressions and the increase of myeloperoxidase activity in gastric and ileal tissues and NF-kappaB activation and IL-8 production in Caco-2 cells. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 38-44 26507542-6 2016 Quercetin also prevented INDO-induced ICAM-1 and P-selectin expressions and the increase of myeloperoxidase activity in gastric and ileal tissues and NF-kappaB activation and IL-8 production in Caco-2 cells. Quercetin 0-9 selectin P Homo sapiens 49-59 26507542-6 2016 Quercetin also prevented INDO-induced ICAM-1 and P-selectin expressions and the increase of myeloperoxidase activity in gastric and ileal tissues and NF-kappaB activation and IL-8 production in Caco-2 cells. Quercetin 0-9 myeloperoxidase Homo sapiens 92-107 26507542-6 2016 Quercetin also prevented INDO-induced ICAM-1 and P-selectin expressions and the increase of myeloperoxidase activity in gastric and ileal tissues and NF-kappaB activation and IL-8 production in Caco-2 cells. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 175-179 26507542-8 2016 The protective effects of quercetin observed in the gastric and ileal mucosa of rats as well as in Caco-2 cells relied on the ability of this flavonol to prevent NF-kappaB activation and increase Nrf2 translocation. Quercetin 26-35 NFE2 like bZIP transcription factor 2 Homo sapiens 196-200 27433029-10 2016 CP and its polyphenolic active components (primarily caffeic acid phenethyl ester and quercetin) had strong inhibitive effects against NF-kappaB activation and increased the transcriptional activity of Nrf2-ARE. Quercetin 86-95 NFE2 like bZIP transcription factor 2 Bos taurus 202-206 26648539-0 2016 Suppression of HSP27 increases the anti-tumor effects of quercetin in human leukemia U937 cells. Quercetin 57-66 heat shock protein family B (small) member 1 Homo sapiens 15-20 26648539-8 2016 The Notch/AKT/mTOR signaling pathway is important in tumor aggressiveness; quercetin plus shHSP27 significantly decreased Notch 1 expression and the phosphorylation levels of the downstream signaling proteins AKT and mTOR. Quercetin 75-84 mechanistic target of rapamycin kinase Homo sapiens 217-221 26648539-3 2016 The present study investigated the effects of small hairpin (sh)RNA-mediated HSP27 knockdown on the anti-cancer effects of quercetin in U937 human leukemia cells. Quercetin 123-132 heat shock protein family B (small) member 1 Homo sapiens 77-82 26648539-10 2016 Therefore, these findings collectively suggested that suppression of HSP27 expression amplified the anti-cancer effects of quercetin in U937 human leukemia cells, and that quercetin in combination with shHSP27 represents a promising therapeutic strategy for human leukemia. Quercetin 123-132 heat shock protein family B (small) member 1 Homo sapiens 69-74 26648539-5 2016 The results showed that shHSP27 and quercetin synergistically inhibited U937 cell proliferation and induced apoptosis by decreasing the Bcl2-to-Bax ratio. Quercetin 36-45 BCL2 apoptosis regulator Homo sapiens 136-140 26648539-5 2016 The results showed that shHSP27 and quercetin synergistically inhibited U937 cell proliferation and induced apoptosis by decreasing the Bcl2-to-Bax ratio. Quercetin 36-45 BCL2 associated X, apoptosis regulator Homo sapiens 144-147 26648539-7 2016 Compared with shHSP27 or quercetin alone, shHSP27 plus quercetin markedly decreased the protein expression of cyclinD1 and thus blocked the cell cycle at G1 phase. Quercetin 25-34 cyclin D1 Homo sapiens 110-118 26648539-7 2016 Compared with shHSP27 or quercetin alone, shHSP27 plus quercetin markedly decreased the protein expression of cyclinD1 and thus blocked the cell cycle at G1 phase. Quercetin 55-64 cyclin D1 Homo sapiens 110-118 26648539-8 2016 The Notch/AKT/mTOR signaling pathway is important in tumor aggressiveness; quercetin plus shHSP27 significantly decreased Notch 1 expression and the phosphorylation levels of the downstream signaling proteins AKT and mTOR. Quercetin 75-84 AKT serine/threonine kinase 1 Homo sapiens 10-13 26648539-8 2016 The Notch/AKT/mTOR signaling pathway is important in tumor aggressiveness; quercetin plus shHSP27 significantly decreased Notch 1 expression and the phosphorylation levels of the downstream signaling proteins AKT and mTOR. Quercetin 75-84 mechanistic target of rapamycin kinase Homo sapiens 14-18 26648539-8 2016 The Notch/AKT/mTOR signaling pathway is important in tumor aggressiveness; quercetin plus shHSP27 significantly decreased Notch 1 expression and the phosphorylation levels of the downstream signaling proteins AKT and mTOR. Quercetin 75-84 notch receptor 1 Homo sapiens 122-129 25774442-0 2016 Naringenin and quercetin--potential anti-HCV agents for NS2 protease targets. Quercetin 15-24 NS2 Homo sapiens 56-59 26648539-8 2016 The Notch/AKT/mTOR signaling pathway is important in tumor aggressiveness; quercetin plus shHSP27 significantly decreased Notch 1 expression and the phosphorylation levels of the downstream signaling proteins AKT and mTOR. Quercetin 75-84 AKT serine/threonine kinase 1 Homo sapiens 209-212 25774442-4 2016 Among the molecules tested for docking study, naringenin and quercetin revealed minimum binding energy of - 7.97 and - 7.95 kcal/mol with NS2 protease. Quercetin 61-70 NS2 Homo sapiens 138-141 26943884-3 2016 Flavonoids, like quercetin, are GLUT-1 competitive inhibitors and may be considered as potential therapeutic agents for PLTs. Quercetin 17-26 solute carrier family 2 member 1 Homo sapiens 32-38 26943884-6 2016 It was found that in all the cell lines, quercetin induced inhibition of the metabolic activity and cell death by apoptosis, followed by increase in BAX/BCL-2 ratio. Quercetin 41-50 BCL2 associated X, apoptosis regulator Homo sapiens 149-152 26943884-6 2016 It was found that in all the cell lines, quercetin induced inhibition of the metabolic activity and cell death by apoptosis, followed by increase in BAX/BCL-2 ratio. Quercetin 41-50 BCL2 apoptosis regulator Homo sapiens 153-158 26943884-9 2016 Incubation with quercetin induced an increase in GLUT-1 membrane expression and a consequent reduction in the cytoplasmic fraction, observed as a decrease in (18)F-FDG uptake, indicating a GLUT-1 competitive inhibition. Quercetin 16-25 solute carrier family 2 member 1 Homo sapiens 49-55 26943884-9 2016 Incubation with quercetin induced an increase in GLUT-1 membrane expression and a consequent reduction in the cytoplasmic fraction, observed as a decrease in (18)F-FDG uptake, indicating a GLUT-1 competitive inhibition. Quercetin 16-25 solute carrier family 2 member 1 Homo sapiens 189-195 26943884-11 2016 Thus, the use of quercetin seems to be a promising approach for PLTs through GLUT-1 competitive inhibition. Quercetin 17-26 solute carrier family 2 member 1 Homo sapiens 77-83 26904161-7 2016 In addition, quercetin has been shown to activate sirtuins (SIRT1), to induce autophagy, and to act as a phytoestrogen, all mechanisms by which quercetin may provide its neuroprotection. Quercetin 13-22 sirtuin 1 Homo sapiens 60-65 26881018-3 2016 We asked whether phenolic compounds (resveratrol, pterostilbene, quercetin, and caffeic acid) behave as MAO and SSAO inhibitors. Quercetin 65-74 amine oxidase copper containing 2 Homo sapiens 112-116 25858254-8 2016 RESULTS: Our results showed that mulberrin, scutellarin, quercetin, and glycyrrhetinic acid were strong inhibitors of OATP2B1-mediate E3S uptake with IC50 values being 1.8, 2.0, 7.5, and 13.0 muM, which were comparable with their plasma concentrations in clinical trials. Quercetin 57-66 solute carrier organic anion transporter family member 2B1 Homo sapiens 118-125 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 mitogen-activated protein kinase 8 Mus musculus 133-154 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 mitogen-activated protein kinase 8 Mus musculus 156-159 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 activating transcription factor 6 Mus musculus 162-195 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 activating transcription factor 6 Mus musculus 197-201 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 218-227 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 229-232 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 237-240 27504150-8 2016 SP600125 (JNK inhibitor), AEBSF (ATF6 inhibitor), and especially PDTC (NF-kappaB inhibitor) enhanced the quercetin-induced protection against Tg stimulation. Quercetin 105-114 mitogen-activated protein kinase 8 Mus musculus 10-13 27504150-8 2016 SP600125 (JNK inhibitor), AEBSF (ATF6 inhibitor), and especially PDTC (NF-kappaB inhibitor) enhanced the quercetin-induced protection against Tg stimulation. Quercetin 105-114 activating transcription factor 6 Mus musculus 33-37 27504150-8 2016 SP600125 (JNK inhibitor), AEBSF (ATF6 inhibitor), and especially PDTC (NF-kappaB inhibitor) enhanced the quercetin-induced protection against Tg stimulation. Quercetin 105-114 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 71-80 26459667-11 2016 Quercetin also demonstrated PI3 kinase inhibition in a docking study and decreased CYP17A1 gene expression. Quercetin 0-9 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 83-90 26459667-12 2016 DISCUSSION AND CONCLUSION: Thus, we can conclude that quercetin may have beneficial effect in PCOS by virtue of inhibition of PI3K which attributes to a decrease in the expression of CYP17A1 gene, having a key role in steroidogenesis. Quercetin 54-63 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 183-190 27504150-0 2016 Hepatoprotective Effect of Quercetin on Endoplasmic Reticulum Stress and Inflammation after Intense Exercise in Mice through Phosphoinositide 3-Kinase and Nuclear Factor-Kappa B. Quercetin 27-36 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 125-150 27504150-5 2016 Intense exercise and thapsigargin- (Tg-) induced ERS (glucose-regulated protein 78, GRP78) and inflammatory cytokines levels (IL-6 and TNF-alpha) were decreased with quercetin. Quercetin 166-175 heat shock protein 5 Mus musculus 84-89 27504150-5 2016 Intense exercise and thapsigargin- (Tg-) induced ERS (glucose-regulated protein 78, GRP78) and inflammatory cytokines levels (IL-6 and TNF-alpha) were decreased with quercetin. Quercetin 166-175 interleukin 6 Mus musculus 126-130 27504150-5 2016 Intense exercise and thapsigargin- (Tg-) induced ERS (glucose-regulated protein 78, GRP78) and inflammatory cytokines levels (IL-6 and TNF-alpha) were decreased with quercetin. Quercetin 166-175 tumor necrosis factor Mus musculus 135-144 27504150-6 2016 Furthermore, quercetin resulted in phosphoinositide 3-kinase (PI3K) induction, Ca(2+) restoration, and blockade of the activities of Jun N-terminal kinase (JNK), activating transcription factor 6 (ATF6) and especially NF-kappaB (p65 and p50 nuclear translocation). Quercetin 13-22 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 35-60 26052623-8 2016 Oxidant-induced damage by 200 muM t-BHP in HepG2 cells was inhibited by compounds 1, 4, and 5 (10 and 20 muM), or quercetin (10 muM; positive control). Quercetin 114-123 latexin Homo sapiens 30-33 25858254-8 2016 RESULTS: Our results showed that mulberrin, scutellarin, quercetin, and glycyrrhetinic acid were strong inhibitors of OATP2B1-mediate E3S uptake with IC50 values being 1.8, 2.0, 7.5, and 13.0 muM, which were comparable with their plasma concentrations in clinical trials. Quercetin 57-66 latexin Homo sapiens 192-195 26366751-6 2016 Slight but significant increases in the mRNA expression of cytochrome P450 3A4, vitamin D3 24-hydroxylase, multidrug resistance protein 1, and transient receptor potential vanilloid type 6 were observed after 3 days of continual quercetin treatment. Quercetin 229-238 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 59-78 26366751-6 2016 Slight but significant increases in the mRNA expression of cytochrome P450 3A4, vitamin D3 24-hydroxylase, multidrug resistance protein 1, and transient receptor potential vanilloid type 6 were observed after 3 days of continual quercetin treatment. Quercetin 229-238 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 80-105 26366751-0 2016 Vitamin D Receptor-Mediated Upregulation of CYP3A4 and MDR1 by Quercetin in Caco-2 cells. Quercetin 63-72 vitamin D receptor Homo sapiens 0-18 26366751-0 2016 Vitamin D Receptor-Mediated Upregulation of CYP3A4 and MDR1 by Quercetin in Caco-2 cells. Quercetin 63-72 ATP binding cassette subfamily B member 1 Homo sapiens 55-59 26366751-6 2016 Slight but significant increases in the mRNA expression of cytochrome P450 3A4, vitamin D3 24-hydroxylase, multidrug resistance protein 1, and transient receptor potential vanilloid type 6 were observed after 3 days of continual quercetin treatment. Quercetin 229-238 ATP binding cassette subfamily B member 1 Homo sapiens 107-137 26366751-2 2016 The effects of quercetin on the expression of the vitamin D receptor target genes, vitamin D3 24-hydroxylase, cytochrome P450 3A4, multidrug resistance protein 1, and transient receptor potential vanilloid type 6 were measured using quantitative polymerase chain reaction. Quercetin 15-24 vitamin D receptor Homo sapiens 50-68 26366751-2 2016 The effects of quercetin on the expression of the vitamin D receptor target genes, vitamin D3 24-hydroxylase, cytochrome P450 3A4, multidrug resistance protein 1, and transient receptor potential vanilloid type 6 were measured using quantitative polymerase chain reaction. Quercetin 15-24 cytochrome P450 family 24 subfamily A member 1 Homo sapiens 83-108 26366751-8 2016 Moreover, quercetin significantly enhanced cytochrome P450 3A4 reporter activity in Caco-2 cells in a dose-dependent manner, and the expression of exogenous vitamin D receptor further stimulated the vitamin D receptor activity. Quercetin 10-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 43-62 26366751-8 2016 Moreover, quercetin significantly enhanced cytochrome P450 3A4 reporter activity in Caco-2 cells in a dose-dependent manner, and the expression of exogenous vitamin D receptor further stimulated the vitamin D receptor activity. Quercetin 10-19 vitamin D receptor Homo sapiens 199-217 26366751-9 2016 Quercetin-like flavonoids such as kaempferol stimulated the vitamin D receptor activity in a manner similar to that seen with quercetin. Quercetin 0-9 vitamin D receptor Homo sapiens 60-78 26366751-10 2016 Taken together, the data indicates that quercetin upregulates cytochrome P450 3A4 and multidrug resistance protein 1 expression in Caco-2 cells likely via a vitamin D receptor-dependent pathway. Quercetin 40-49 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 62-81 26366751-10 2016 Taken together, the data indicates that quercetin upregulates cytochrome P450 3A4 and multidrug resistance protein 1 expression in Caco-2 cells likely via a vitamin D receptor-dependent pathway. Quercetin 40-49 ATP binding cassette subfamily B member 1 Homo sapiens 86-116 26366751-10 2016 Taken together, the data indicates that quercetin upregulates cytochrome P450 3A4 and multidrug resistance protein 1 expression in Caco-2 cells likely via a vitamin D receptor-dependent pathway. Quercetin 40-49 vitamin D receptor Homo sapiens 157-175 26525112-6 2015 Quercetin, telmisartan, diclofenac, and mulberrin displayed a relatively strong inhibition against OAT3 mediated uptake of SVG with IC50 values of 1.8, 2.9, 8.0, and 10.0 muM, respectively. Quercetin 0-9 solute carrier family 22 member 8 Homo sapiens 99-103 30198658-4 2016 The adding quercetin into induction medium (1 or 10 mmol/l) enhanced themanifestation of signs of hepatic differentiation MSCs such as urea secretion, cytokeratin 19 and a-fetoproteinsynthesis. Quercetin 11-20 keratin 19 Homo sapiens 151-165 26690102-9 2015 A decrease in the levels of oxidative stress markers, NOx production and iNOS expression associated with elevated activity of antioxidant enzymes in the aortic tissue were observed in quercetin-treated diabetic trained rats. Quercetin 184-193 nitric oxide synthase 2 Rattus norvegicus 73-77 26041159-1 2015 This work is to study the potential of particles fabricated from soy protein isolate (SPI) as a protective carrier for quercetin. Quercetin 119-128 chromogranin A Homo sapiens 86-89 26041159-2 2015 When the concentration of SPI particles increases from 0 to 0.35 g/L, quercetin gives a gradually increased fluorescence intensity and fluorescence anisotropy. Quercetin 70-79 chromogranin A Homo sapiens 26-29 26041159-3 2015 The addition of quercetin can highly quench the intrinsic fluorescence of SPI particles. Quercetin 16-25 chromogranin A Homo sapiens 74-77 26041159-4 2015 These results are explained in terms of the binding of quercetin to the hydrophobic pockets of SPI particles mainly through the hydrophobic force together with the hydrogen bonding. Quercetin 55-64 chromogranin A Homo sapiens 95-98 26041159-6 2015 The relative changes in values of Gibbs energy, enthalpy, and entropy indicate that the binding of quercetin with SPI particles is spontaneous and hydrophobic interaction is the major force. Quercetin 99-108 chromogranin A Homo sapiens 114-117 26041159-7 2015 Furthermore, SPI particles are superior to native SPI for improving the stability and radical scavenging activity of quercetin. Quercetin 117-126 chromogranin A Homo sapiens 13-16 26041159-7 2015 Furthermore, SPI particles are superior to native SPI for improving the stability and radical scavenging activity of quercetin. Quercetin 117-126 chromogranin A Homo sapiens 50-53 26260273-6 2016 The MDC fluorescence was enhanced with increased concentration of quercetin and hit a plateau at 50 mumol/l. Quercetin 66-75 C-C motif chemokine ligand 22 Homo sapiens 4-7 26712783-4 2015 Mechanism studies identified that quercetin showed interaction with the HA2 subunit. Quercetin 34-43 keratin 32 Homo sapiens 72-75 26525112-6 2015 Quercetin, telmisartan, diclofenac, and mulberrin displayed a relatively strong inhibition against OAT3 mediated uptake of SVG with IC50 values of 1.8, 2.9, 8.0, and 10.0 muM, respectively. Quercetin 0-9 latexin Homo sapiens 171-174 26140983-6 2015 We examined flavonoid (quercetin, apigenin and catechin) interactions with Src family kinases (Lyn, Fyn and Hck) applying the Sybyl docking algorithm and GRID. Quercetin 23-32 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 75-78 25893829-0 2015 Anti Proliferative and Pro Apoptotic Effects of Flavonoid Quercetin Are Mediated by CB1 Receptor in Human Colon Cancer Cell Lines. Quercetin 58-67 cannabinoid receptor 1 Homo sapiens 84-87 25893829-4 2015 We observed a significant increase in the expression of the endocannabinoids receptor (CB1-R) after quercetin treatment. Quercetin 100-109 cannabinoid receptor 1 Homo sapiens 87-92 25893829-5 2015 CB1-R can be considered an estrogen responsive receptor and quercetin, having a structure similar to that of the estrogens, can interact with CB1-R leading to the regulation of cell growth. Quercetin 60-69 cannabinoid receptor 1 Homo sapiens 0-5 25893829-5 2015 CB1-R can be considered an estrogen responsive receptor and quercetin, having a structure similar to that of the estrogens, can interact with CB1-R leading to the regulation of cell growth. Quercetin 60-69 cannabinoid receptor 1 Homo sapiens 142-147 25893829-6 2015 In order to clarify the contribution of the CB1-R to the quercetin action, we investigated some of the principal molecular pathways that are inhibited or activated by this natural compound. Quercetin 57-66 cannabinoid receptor 1 Homo sapiens 44-49 25893829-9 2015 In all the experiments done, the quercetin action has proven to be reinforced by anandamide (Met-F-AEA), a CB1-R agonist, and partially counteracted by SR141716, a CB1-R antagonist. Quercetin 33-42 cannabinoid receptor 1 Homo sapiens 107-112 25893829-9 2015 In all the experiments done, the quercetin action has proven to be reinforced by anandamide (Met-F-AEA), a CB1-R agonist, and partially counteracted by SR141716, a CB1-R antagonist. Quercetin 33-42 cannabinoid receptor 1 Homo sapiens 164-169 26135605-7 2015 Our findings indicated that administration of 10 mg/kg/day of quercetin either alone or with estrogen resulted in decreased uterine expression of PCNA protein and mRNA with the percentage of PCNA-positive cells in uterine luminal and glandular epithelia markedly reduced compared with estrogen-only treatment. Quercetin 62-71 proliferating cell nuclear antigen Rattus norvegicus 146-150 26135605-7 2015 Our findings indicated that administration of 10 mg/kg/day of quercetin either alone or with estrogen resulted in decreased uterine expression of PCNA protein and mRNA with the percentage of PCNA-positive cells in uterine luminal and glandular epithelia markedly reduced compared with estrogen-only treatment. Quercetin 62-71 proliferating cell nuclear antigen Rattus norvegicus 191-195 26135605-9 2015 Treatment with 100 mg/kg/day of quercetin either alone or with estrogen resulted in elevated PCNA protein and mRNA expression. Quercetin 32-41 proliferating cell nuclear antigen Rattus norvegicus 93-97 26432773-0 2015 Quercetin induces hepatic gamma-glutamyl hydrolase expression in rats by suppressing hepatic microRNA rno-miR-125b-3p. Quercetin 0-9 gamma-glutamyl hydrolase Rattus norvegicus 26-50 26432773-11 2015 A ninefold reduction in hepatic miRNA rno-miR-125b-3p was paralleled by significant induction of GGH mRNA in liver of quercetin fed rats. Quercetin 118-127 gamma-glutamyl hydrolase Rattus norvegicus 97-100 26432773-12 2015 Because increased GGH expressions were repeatedly associated with resistance to methotrexate, concomitant intake with quercetin should be monitored carefully. Quercetin 118-127 gamma-glutamyl hydrolase Rattus norvegicus 18-21 26476374-0 2015 Quercetin reverses experimental pulmonary arterial hypertension by modulating the TrkA pathway. Quercetin 0-9 neurotrophic receptor tyrosine kinase 1 Rattus norvegicus 82-86 26476374-6 2015 Moreover, our results showed that quercetin increased cyclin D1 protein levels and decreased the protein expression of cyclin B1 and Cdc2. Quercetin 34-43 cyclin D1 Rattus norvegicus 54-63 26476374-6 2015 Moreover, our results showed that quercetin increased cyclin D1 protein levels and decreased the protein expression of cyclin B1 and Cdc2. Quercetin 34-43 cyclin B1 Rattus norvegicus 119-128 26476374-6 2015 Moreover, our results showed that quercetin increased cyclin D1 protein levels and decreased the protein expression of cyclin B1 and Cdc2. Quercetin 34-43 cyclin-dependent kinase 1 Rattus norvegicus 133-137 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 BCL2 associated X, apoptosis regulator Rattus norvegicus 36-39 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 BCL2, apoptosis regulator Rattus norvegicus 40-45 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 matrix metallopeptidase 2 Rattus norvegicus 64-68 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 matrix metallopeptidase 9 Rattus norvegicus 70-74 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 C-X-C motif chemokine receptor 4 Rattus norvegicus 76-81 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 integrin subunit beta 1 Rattus norvegicus 83-97 26476374-7 2015 Additionally, quercetin altered the Bax/Bcl-2 ratio and reduced MMP2, MMP9, CXCR4, integrin beta1, and integrin alpha5 expression. Quercetin 14-23 integrin subunit alpha 5 Rattus norvegicus 103-118 26476374-9 2015 In addition, activation of the TrkA/AKT signaling cascade during hypoxia was inhibited by quercetin in a dose-dependent manner. Quercetin 90-99 neurotrophic receptor tyrosine kinase 1 Rattus norvegicus 31-35 26476374-9 2015 In addition, activation of the TrkA/AKT signaling cascade during hypoxia was inhibited by quercetin in a dose-dependent manner. Quercetin 90-99 AKT serine/threonine kinase 1 Rattus norvegicus 36-39 26476374-10 2015 Moreover, quercetin alone inhibited the TrkA/AKT signaling pathway, resulting in decreased PASMC migration, cell cycle arrest and the induction of apoptosis. Quercetin 10-19 neurotrophic receptor tyrosine kinase 1 Rattus norvegicus 40-44 26476374-10 2015 Moreover, quercetin alone inhibited the TrkA/AKT signaling pathway, resulting in decreased PASMC migration, cell cycle arrest and the induction of apoptosis. Quercetin 10-19 AKT serine/threonine kinase 1 Rattus norvegicus 45-48 26050647-10 2015 Adding a fixed quercetin dose enhanced gemcitabine-induced cell death, which was related to increased caspase-3 and caspase-9 activities. Quercetin 15-24 caspase 9 Homo sapiens 116-125 26050647-11 2015 Combination treatment with quercetin and gemcitabine downregulated HSP70 expression more prominently than treatment with quercetin or gemcitabine alone. Quercetin 27-36 heat shock protein family A (Hsp70) member 4 Homo sapiens 67-72 26050647-11 2015 Combination treatment with quercetin and gemcitabine downregulated HSP70 expression more prominently than treatment with quercetin or gemcitabine alone. Quercetin 121-130 heat shock protein family A (Hsp70) member 4 Homo sapiens 67-72 26050647-12 2015 CONCLUSION: Quercetin-induced HSP70 inhibition was involved in growth inhibition and sensitization to chemotreatment in lung cancer cells. Quercetin 12-21 heat shock protein family A (Hsp70) member 4 Homo sapiens 30-35 26352537-8 2015 These effects of LiCl on the ONFH-BMMSCs were associated with an increased expression of beta-catenin and a decreased expression of phosphorylated GSK-3beta at Tyr-216, and these effects were abolished by treatment with quercetin, an antagonist of the beta-catenin pathway. Quercetin 220-229 catenin beta 1 Rattus norvegicus 89-101 26352537-8 2015 These effects of LiCl on the ONFH-BMMSCs were associated with an increased expression of beta-catenin and a decreased expression of phosphorylated GSK-3beta at Tyr-216, and these effects were abolished by treatment with quercetin, an antagonist of the beta-catenin pathway. Quercetin 220-229 glycogen synthase kinase 3 beta Rattus norvegicus 147-156 26352537-8 2015 These effects of LiCl on the ONFH-BMMSCs were associated with an increased expression of beta-catenin and a decreased expression of phosphorylated GSK-3beta at Tyr-216, and these effects were abolished by treatment with quercetin, an antagonist of the beta-catenin pathway. Quercetin 220-229 catenin beta 1 Rattus norvegicus 252-264 26277481-0 2015 The inhibitory effects of quercetin on obesity and obesity-induced inflammation by regulation of MAPK signaling. Quercetin 26-35 mitogen-activated protein kinase 1 Mus musculus 97-101 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 66-75 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 77-87 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 peroxisome proliferator activated receptor gamma Mus musculus 89-98 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 fatty acid binding protein 4, adipocyte Mus musculus 103-108 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 lipin 1 Mus musculus 138-144 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 diacylglycerol O-acyltransferase 1 Mus musculus 146-151 26277481-5 2015 Quercetin suppressed protein levels of the key adipogenic factors C/EBPbeta, C/EBPalpha, PPARgamma and FABP4 and the TG-synthesis enzymes lipin1, DGAT1 and LPAATtheta. Quercetin 0-9 glycerol-3-phosphate acyltransferase 3 Mus musculus 156-166 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 mitogen-activated protein kinase 1 Mus musculus 45-49 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 mitogen-activated protein kinase 3 Mus musculus 68-74 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 mitogen-activated protein kinase 8 Mus musculus 76-79 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 mitogen-activated protein kinase 14 Mus musculus 84-91 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 mast cell protease 1 Mus musculus 96-101 26277481-8 2015 Our data showed that quercetin inhibited the MAPK signaling factors ERK1/2, JNK and p38MAPK and MCP-1 and TNF-alpha in adipocytes and macrophages. Quercetin 21-30 tumor necrosis factor Mus musculus 106-115 26277481-9 2015 Quercetin also inhibited secretion of the inflammatory cytokines IL-1beta and IL-6 and stimulated that of IL-10, an antiinflammatory cytokine. Quercetin 0-9 interleukin 1 beta Mus musculus 65-73 26277481-9 2015 Quercetin also inhibited secretion of the inflammatory cytokines IL-1beta and IL-6 and stimulated that of IL-10, an antiinflammatory cytokine. Quercetin 0-9 interleukin 6 Mus musculus 78-82 26277481-9 2015 Quercetin also inhibited secretion of the inflammatory cytokines IL-1beta and IL-6 and stimulated that of IL-10, an antiinflammatory cytokine. Quercetin 0-9 interleukin 10 Mus musculus 106-111 26434546-9 2015 The number of TUNEL positive cells in the inner and outer hair cells in the Corti organ was found to be fewer, and Caspase 3 and 9 expressions were found to be weaker in the group receiving gentamicin plus quercetin than in the group receiving gentamicin plus ethanol. Quercetin 206-215 caspase 3 Rattus norvegicus 115-124 26560479-5 2015 Quercetin appeared to be a strong antioxidant when the FRAP test was performed and the strongest for ABTS and DPPH tests whereas genkwanin was the weakest antioxidant for three tests (FRAP, ABTS, and DPPH). Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 55-59 26493151-0 2015 Quercetin protects against aluminium induced oxidative stress and promotes mitochondrial biogenesis via activation of the PGC-1alpha signaling pathway. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 122-132 26493151-1 2015 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against aluminium-induced oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of PGC-1alpha and its downstream targets, i.e. NRF-1, NRF-2 and Tfam in mitochondrial biogenesis. Quercetin 122-131 PPARG coactivator 1 alpha Rattus norvegicus 281-291 26493151-1 2015 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against aluminium-induced oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of PGC-1alpha and its downstream targets, i.e. NRF-1, NRF-2 and Tfam in mitochondrial biogenesis. Quercetin 122-131 nuclear respiratory factor 1 Rattus norvegicus 325-330 26493151-1 2015 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against aluminium-induced oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of PGC-1alpha and its downstream targets, i.e. NRF-1, NRF-2 and Tfam in mitochondrial biogenesis. Quercetin 122-131 NFE2 like bZIP transcription factor 2 Rattus norvegicus 332-337 26493151-1 2015 The present investigation was carried out to elucidate a possible molecular mechanism related to the protective effect of quercetin administration against aluminium-induced oxidative stress on various mitochondrial respiratory complex subunits with special emphasis on the role of PGC-1alpha and its downstream targets, i.e. NRF-1, NRF-2 and Tfam in mitochondrial biogenesis. Quercetin 122-131 transcription factor A, mitochondrial Rattus norvegicus 342-346 26493151-6 2015 The PGC-1alpha was up regulated in quercetin treated rats along with NRF-1, NRF-2 and Tfam, which act downstream from PGC-1alpha. Quercetin 35-44 PPARG coactivator 1 alpha Rattus norvegicus 4-14 26493151-6 2015 The PGC-1alpha was up regulated in quercetin treated rats along with NRF-1, NRF-2 and Tfam, which act downstream from PGC-1alpha. Quercetin 35-44 nuclear respiratory factor 1 Rattus norvegicus 69-74 26493151-6 2015 The PGC-1alpha was up regulated in quercetin treated rats along with NRF-1, NRF-2 and Tfam, which act downstream from PGC-1alpha. Quercetin 35-44 NFE2 like bZIP transcription factor 2 Rattus norvegicus 76-81 26493151-6 2015 The PGC-1alpha was up regulated in quercetin treated rats along with NRF-1, NRF-2 and Tfam, which act downstream from PGC-1alpha. Quercetin 35-44 transcription factor A, mitochondrial Rattus norvegicus 86-90 26493151-6 2015 The PGC-1alpha was up regulated in quercetin treated rats along with NRF-1, NRF-2 and Tfam, which act downstream from PGC-1alpha. Quercetin 35-44 PPARG coactivator 1 alpha Rattus norvegicus 118-128 26050647-0 2015 Quercetin Enhances Chemosensitivity to Gemcitabine in Lung Cancer Cells by Inhibiting Heat Shock Protein 70 Expression. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 86-107 26050647-2 2015 We demonstrated that quercetin inhibited cancer cell growth and sensitized cancer cells to gemcitabine treatment by promoting apoptosis via inhibiting heat shock protein 70 expression. Quercetin 21-30 heat shock protein family A (Hsp70) member 4 Homo sapiens 151-172 26050647-6 2015 We investigated whether quercetin-induced inhibition of heat shock protein 70 (HSP70) is involved in its anticancer activity and whether it could modulate the responsiveness of lung cancer cells to chemotherapy. Quercetin 24-33 heat shock protein family A (Hsp70) member 4 Homo sapiens 56-77 26050647-6 2015 We investigated whether quercetin-induced inhibition of heat shock protein 70 (HSP70) is involved in its anticancer activity and whether it could modulate the responsiveness of lung cancer cells to chemotherapy. Quercetin 24-33 heat shock protein family A (Hsp70) member 4 Homo sapiens 79-84 26050647-9 2015 RESULTS: Quercetin reduced cell viability and suppressed HSP70 expression in both cell lines dose-dependently. Quercetin 9-18 heat shock protein family A (Hsp70) member 4 Homo sapiens 57-62 26050647-10 2015 Adding a fixed quercetin dose enhanced gemcitabine-induced cell death, which was related to increased caspase-3 and caspase-9 activities. Quercetin 15-24 caspase 3 Homo sapiens 102-111 26546527-12 2015 Gene expression of Cox2, Tnfalpha and Nos2 stimulated by exposure to Pg-fimbriae was markedly suppressed by quercetin, but was not modulated by its combination with epicatechin. Quercetin 108-117 prostaglandin-endoperoxide synthase 2 Mus musculus 19-23 26546527-12 2015 Gene expression of Cox2, Tnfalpha and Nos2 stimulated by exposure to Pg-fimbriae was markedly suppressed by quercetin, but was not modulated by its combination with epicatechin. Quercetin 108-117 tumor necrosis factor Mus musculus 25-33 26546527-12 2015 Gene expression of Cox2, Tnfalpha and Nos2 stimulated by exposure to Pg-fimbriae was markedly suppressed by quercetin, but was not modulated by its combination with epicatechin. Quercetin 108-117 nitric oxide synthase 2, inducible Mus musculus 38-42 26546527-13 2015 The 50% inhibitory concentration of quercetin for Cox2 expression was approximately 10 muM, while that of catechin and epicatechin was approximately 500 muM. Quercetin 36-45 prostaglandin-endoperoxide synthase 2 Mus musculus 50-54 26140983-11 2015 Based on these findings, we predicted that quercetin would inhibit activities of Src family kinases with greater potency than apigenin and catechin. Quercetin 43-52 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 81-84 26445592-0 2015 Quercetin reduces obesity-induced hepatosteatosis by enhancing mitochondrial oxidative metabolism via heme oxygenase-1. Quercetin 0-9 heme oxygenase 1 Mus musculus 102-118 26398703-9 2015 In addition, quercetin treatment suppressed the increase of C/EBP homologous protein, and inhibited the activation of JNK and caspase-12, which was induced by glucosamine. Quercetin 13-22 mitogen-activated protein kinase 8 Mus musculus 118-121 26398703-9 2015 In addition, quercetin treatment suppressed the increase of C/EBP homologous protein, and inhibited the activation of JNK and caspase-12, which was induced by glucosamine. Quercetin 13-22 caspase 12 Mus musculus 126-136 26639503-4 2015 This study was designed to investigate the changes in serum level of adiponectin in diabetic rats treated with hydroalcoholic extracts of three medicinal plants; jujube (Ziziphus jujuba), barberry (Berberis vulgaris) and saffron (Crocus sativus) in comparison with quercetin. Quercetin 265-274 adiponectin, C1Q and collagen domain containing Rattus norvegicus 69-80 26639503-12 2015 These beneficial effects of C. sativus, B. vulgaris and Z. jujube extracts and quercetin in diabetic rats may be associated with increase in adiponectin level. Quercetin 79-88 adiponectin, C1Q and collagen domain containing Rattus norvegicus 141-152 26076811-0 2015 Modulation of PKC signaling and induction of apoptosis through suppression of reactive oxygen species and tumor necrosis factor receptor 1 (TNFR1): key role of quercetin in cancer prevention. Quercetin 160-169 tumor necrosis factor receptor superfamily, member 1a Mus musculus 140-145 26076811-8 2015 Quercetin modulates the expression of almost all isozymes of classical, novel, and atypical PKC as well as downregulates the level and expression of PKCalpha. Quercetin 0-9 protein kinase C, alpha Mus musculus 149-157 26076811-9 2015 Further, quercetin improves apoptotic potential, as observed by the levels of caspase 3, caspase 9, PARP, PKCdelta, and nuclear condensation. Quercetin 9-18 caspase 3 Mus musculus 78-87 26076811-9 2015 Further, quercetin improves apoptotic potential, as observed by the levels of caspase 3, caspase 9, PARP, PKCdelta, and nuclear condensation. Quercetin 9-18 caspase 9 Mus musculus 89-98 26076811-9 2015 Further, quercetin improves apoptotic potential, as observed by the levels of caspase 3, caspase 9, PARP, PKCdelta, and nuclear condensation. Quercetin 9-18 poly (ADP-ribose) polymerase family, member 1 Mus musculus 100-104 26076811-9 2015 Further, quercetin improves apoptotic potential, as observed by the levels of caspase 3, caspase 9, PARP, PKCdelta, and nuclear condensation. Quercetin 9-18 protein kinase C, delta Mus musculus 106-114 26076811-10 2015 Additionally, quercetin reduces cell survival and promotes death receptor-mediated apoptosis via differential localization of the TNFR1 level in ascite cells. Quercetin 14-23 tumor necrosis factor receptor superfamily, member 1a Mus musculus 130-135 26505893-0 2015 Quercetin Attenuates Inflammatory Responses in BV-2 Microglial Cells: Role of MAPKs on the Nrf2 Pathway and Induction of Heme Oxygenase-1. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 91-95 26505893-0 2015 Quercetin Attenuates Inflammatory Responses in BV-2 Microglial Cells: Role of MAPKs on the Nrf2 Pathway and Induction of Heme Oxygenase-1. Quercetin 0-9 heme oxygenase 1 Mus musculus 121-137 26505893-4 2015 Quercetin was 10 folds more potent than cyanidin in inhibition of lipopolysaccharide (LPS)-induced NO production as well as stimulation of Nrf2-induced heme-oxygenase-1 (HO-1) protein expression. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 139-143 26505893-4 2015 Quercetin was 10 folds more potent than cyanidin in inhibition of lipopolysaccharide (LPS)-induced NO production as well as stimulation of Nrf2-induced heme-oxygenase-1 (HO-1) protein expression. Quercetin 0-9 heme oxygenase 1 Mus musculus 152-168 26505893-4 2015 Quercetin was 10 folds more potent than cyanidin in inhibition of lipopolysaccharide (LPS)-induced NO production as well as stimulation of Nrf2-induced heme-oxygenase-1 (HO-1) protein expression. Quercetin 0-9 heme oxygenase 1 Mus musculus 170-174 26505893-5 2015 In addition, quercetin demonstrated enhanced ability to stimulate HO-1 protein expression when cells were treated with LPS. Quercetin 13-22 heme oxygenase 1 Mus musculus 66-70 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 41-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 62-66 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 41-50 heme oxygenase 1 Mus musculus 67-71 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 41-50 mitogen-activated protein kinase 14 Mus musculus 147-154 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 183-192 nuclear factor, erythroid derived 2, like 2 Mus musculus 62-66 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 183-192 heme oxygenase 1 Mus musculus 67-71 26505893-6 2015 In an attempt to unveil mechanism(s) for quercetin to enhance Nrf2/HO-1 activity under endotoxic stress, results pointed to an increase in phospho-p38MAPK expression upon addition of quercetin to LPS. Quercetin 183-192 mitogen-activated protein kinase 14 Mus musculus 147-154 26505893-9 2015 Taken together, results suggest an important role of quercetin to regulate inflammatory responses in microglial cells and its ability to upregulate HO-1 against endotoxic stress through involvement of MAPKs. Quercetin 53-62 heme oxygenase 1 Mus musculus 148-152 26445592-9 2015 Moreover, the metabolic changes and the lipid-lowering effects of quercetin were completely blocked by the HO-1 inhibitor ZnPP and by deficiency of Nrf-2. Quercetin 66-75 heme oxygenase 1 Mus musculus 107-111 26445592-9 2015 Moreover, the metabolic changes and the lipid-lowering effects of quercetin were completely blocked by the HO-1 inhibitor ZnPP and by deficiency of Nrf-2. Quercetin 66-75 nuclear factor, erythroid derived 2, like 2 Mus musculus 148-153 26445592-10 2015 CONCLUSION: These findings suggest that quercetin stimulates hepatic mitochondrial oxidative metabolism by inducing HO-1 via the Nrf-2 pathway. Quercetin 40-49 heme oxygenase 1 Mus musculus 116-120 26445592-10 2015 CONCLUSION: These findings suggest that quercetin stimulates hepatic mitochondrial oxidative metabolism by inducing HO-1 via the Nrf-2 pathway. Quercetin 40-49 nuclear factor, erythroid derived 2, like 2 Mus musculus 129-134 26284537-0 2015 Quercetin Mediates beta-Catenin in Pancreatic Cancer Stem-Like Cells. Quercetin 0-9 catenin beta 1 Homo sapiens 19-31 26284537-9 2015 Targeting beta-catenin using quercetin combined with gemcitabine may be a treatment strategy to improve prognosis in patients with pancreatic cancer. Quercetin 29-38 catenin beta 1 Homo sapiens 10-22 26491966-2 2015 In this study, we investigated the anti-proliferative effect of quercetin in two breast cancer cell lines (MCF-7 and MDA-MB-231), which differed in hormone receptor. Quercetin 64-73 nuclear receptor subfamily 4 group A member 1 Homo sapiens 148-164 26491966-6 2015 In addition, quercetin effectively suppressed the expression of CyclinD1, p21, Twist and phospho p38MAPK, which was not observed in MDA-MB-231 cells. Quercetin 13-22 cyclin D1 Homo sapiens 64-72 26491966-6 2015 In addition, quercetin effectively suppressed the expression of CyclinD1, p21, Twist and phospho p38MAPK, which was not observed in MDA-MB-231 cells. Quercetin 13-22 H3 histone pseudogene 16 Homo sapiens 74-77 26491966-8 2015 Quercetin effectively regulated the expression of Twist, in turn p16 and p21 which induced apoptosis in MCF-7 cells. Quercetin 0-9 cyclin dependent kinase inhibitor 2A Homo sapiens 65-68 26491966-8 2015 Quercetin effectively regulated the expression of Twist, in turn p16 and p21 which induced apoptosis in MCF-7 cells. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 73-76 26445592-3 2015 Here, we demonstrate that the phytochemical, quercetin, a natural polyphenol flavonoid, protects against hepatic steatosis in obese mice fed a high-fat diet, and that it does so by inducing HO-1 and stimulating increased hepatic mitochondrial oxidative metabolism. Quercetin 45-54 heme oxygenase 1 Mus musculus 190-194 26445592-7 2015 RESULTS: Quercetin upregulated genes involved in mitochondrial biogenesis and oxidative metabolism in lipid-laden hepatocytes and the livers of HFD-fed obese mice, and this was accompanied by increased levels of the transcription factor, nuclear erythroid 2-related factor 2 (Nrf-2), and HO-1 protein. Quercetin 9-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 238-274 26445592-7 2015 RESULTS: Quercetin upregulated genes involved in mitochondrial biogenesis and oxidative metabolism in lipid-laden hepatocytes and the livers of HFD-fed obese mice, and this was accompanied by increased levels of the transcription factor, nuclear erythroid 2-related factor 2 (Nrf-2), and HO-1 protein. Quercetin 9-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 276-281 26445592-7 2015 RESULTS: Quercetin upregulated genes involved in mitochondrial biogenesis and oxidative metabolism in lipid-laden hepatocytes and the livers of HFD-fed obese mice, and this was accompanied by increased levels of the transcription factor, nuclear erythroid 2-related factor 2 (Nrf-2), and HO-1 protein. Quercetin 9-18 heme oxygenase 1 Mus musculus 288-292 25537132-6 2015 However, treatment of both vincristine and quercetin for a similar period reduced the serum CK-MB, LDH, SGPT and cTnT levels near to normal levels in ISO-treated rats. Quercetin 43-52 troponin T2, cardiac type Rattus norvegicus 113-117 26297952-7 2015 Quercetin lowered levels of interleukin-1beta, C-reactive protein, and monocyte chemotactic protein-1 and restored plasma antioxidant capacity. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 28-45 26297952-7 2015 Quercetin lowered levels of interleukin-1beta, C-reactive protein, and monocyte chemotactic protein-1 and restored plasma antioxidant capacity. Quercetin 0-9 C-reactive protein Rattus norvegicus 47-65 26297952-7 2015 Quercetin lowered levels of interleukin-1beta, C-reactive protein, and monocyte chemotactic protein-1 and restored plasma antioxidant capacity. Quercetin 0-9 C-C motif chemokine ligand 2 Rattus norvegicus 71-101 26297952-8 2015 In addition, quercetin inhibited the enzymatic activity of pro-inflammatory 12/15-lipoxygenase in lung and liver and increased the expression of heme oxygenase-1 in joint and lung of arthritic rats. Quercetin 13-22 heme oxygenase 1 Rattus norvegicus 145-161 26297952-9 2015 Finally, quercetin inhibited the 2-fold increase of NF-kB activity observed in lung, liver and joint after induction of arthritis. Quercetin 9-18 nuclear factor kappa B subunit 1 Rattus norvegicus 52-57 26622474-5 2015 This effect was accompanied by significantly decreased expression of vascular cell adhesion molecule 1 (VCAM-1) and cluster of differentiation (CD)80 for taraxasterol and that of CD80 for quercetin. Quercetin 188-197 CD80 molecule Homo sapiens 179-183 26622474-6 2015 In conclusion, the present study showed the protective effects of quercetin and taraxasterol against cell injury and inflammation in HUVECs and indicated that the effects were mediated via the downregulation of VCAM-1 and CD80 expression. Quercetin 66-75 vascular cell adhesion molecule 1 Homo sapiens 211-217 26622474-6 2015 In conclusion, the present study showed the protective effects of quercetin and taraxasterol against cell injury and inflammation in HUVECs and indicated that the effects were mediated via the downregulation of VCAM-1 and CD80 expression. Quercetin 66-75 CD80 molecule Homo sapiens 222-226 26153070-0 2015 Quercetin improves the activity of the ubiquitin-proteasomal system in 150Q mutated huntingtin-expressing cells but exerts detrimental effects on neuronal survivability. Quercetin 0-9 huntingtin Mus musculus 84-94 26374991-5 2015 Pretreatment with quercetin or hydroxytyrosol attenuated the phosphorylation of MAPKAPK-2 and cleaved caspase-3 in X/XO-exposed cells (p < 0.01, vs. X/XO). Quercetin 18-27 MAPK activated protein kinase 2 Homo sapiens 80-89 26374991-5 2015 Pretreatment with quercetin or hydroxytyrosol attenuated the phosphorylation of MAPKAPK-2 and cleaved caspase-3 in X/XO-exposed cells (p < 0.01, vs. X/XO). Quercetin 18-27 caspase 3 Homo sapiens 102-111 26153070-8 2015 These results suggest that, although quercetin at a low dose protects against mHtt-mediated cell death, higher doses are toxic to the cells, clearly demarcating a narrow therapeutic window for this dietary flavonoid. Quercetin 37-46 huntingtin Mus musculus 78-82 26153070-2 2015 Cells were protected from death by a 20-microM dose of quercetin on the second day of Htt induction, but 30-100-microM doses of the drug caused further toxicity in both 16Q and 150Q cells, as indicated by MTT assay and by significant reductions in the number of cells bearing neurites on the second day. Quercetin 55-64 huntingtin Coturnix japonica 86-89 26153070-4 2015 Mutated Htt (mHtt)-induced reduction in proteasomal activity of the ubiquitin-proteasomal system (UPS) was significantly attenuated by 20 microM quercetin. Quercetin 145-154 huntingtin Mus musculus 8-11 26153070-4 2015 Mutated Htt (mHtt)-induced reduction in proteasomal activity of the ubiquitin-proteasomal system (UPS) was significantly attenuated by 20 microM quercetin. Quercetin 145-154 huntingtin Mus musculus 13-17 26153070-6 2015 Our results imply that the neuroprotective effect of quercetin arises out of the upregulation of UPS activity, which causes a decrease in the number of mHtt aggregate-harboring cells. Quercetin 53-62 huntingtin Mus musculus 152-156 26202455-0 2015 Quercetin is a potent anti-atherosclerotic compound by activation of SIRT1 signaling under oxLDL stimulation. Quercetin 0-9 sirtuin 1 Homo sapiens 69-74 26202455-4 2015 This study was designed to confirm the hypothesis that quercetin inhibits oxidized LDL (oxLDL) induced endothelial oxidative damage by activating sirtuin 1 (SIRT1) and to explore the role of adenosine monophosphate activated protein kinase (AMPK), which is a negative regulator of Nicotinamide adenine dinucleotide phosphate-oxidase (NADPH oxidase) and free radicals. Quercetin 55-64 sirtuin 1 Homo sapiens 146-155 26202455-4 2015 This study was designed to confirm the hypothesis that quercetin inhibits oxidized LDL (oxLDL) induced endothelial oxidative damage by activating sirtuin 1 (SIRT1) and to explore the role of adenosine monophosphate activated protein kinase (AMPK), which is a negative regulator of Nicotinamide adenine dinucleotide phosphate-oxidase (NADPH oxidase) and free radicals. Quercetin 55-64 sirtuin 1 Homo sapiens 157-162 26202455-4 2015 This study was designed to confirm the hypothesis that quercetin inhibits oxidized LDL (oxLDL) induced endothelial oxidative damage by activating sirtuin 1 (SIRT1) and to explore the role of adenosine monophosphate activated protein kinase (AMPK), which is a negative regulator of Nicotinamide adenine dinucleotide phosphate-oxidase (NADPH oxidase) and free radicals. Quercetin 55-64 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 241-245 26202455-6 2015 We found that quercetin pretreatment increased SIRT1 mRNA expression. Quercetin 14-23 sirtuin 1 Homo sapiens 47-52 26202455-7 2015 In fact, quercetin protected against oxLDL-impaired SIRT1 and AMPK activities and reduced oxLDL-activated NOX2 and NOX4. Quercetin 9-18 sirtuin 1 Homo sapiens 52-57 26202455-7 2015 In fact, quercetin protected against oxLDL-impaired SIRT1 and AMPK activities and reduced oxLDL-activated NOX2 and NOX4. Quercetin 9-18 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 62-66 26202455-7 2015 In fact, quercetin protected against oxLDL-impaired SIRT1 and AMPK activities and reduced oxLDL-activated NOX2 and NOX4. Quercetin 9-18 cytochrome b-245 beta chain Homo sapiens 106-110 26202455-7 2015 In fact, quercetin protected against oxLDL-impaired SIRT1 and AMPK activities and reduced oxLDL-activated NOX2 and NOX4. Quercetin 9-18 NADPH oxidase 4 Homo sapiens 115-119 26202455-8 2015 However, silencing SIRT1 and AMPK diminished the protective function of quercetin against oxidative injuries. Quercetin 72-81 sirtuin 1 Homo sapiens 19-24 26202455-8 2015 However, silencing SIRT1 and AMPK diminished the protective function of quercetin against oxidative injuries. Quercetin 72-81 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 29-33 26202455-11 2015 Quercetin suppresses oxLDL-induced endothelial oxidative injuries by activating SIRT1 and modulating the AMPK/NADPH oxidase/AKT/endothelial NO synthase signaling pathway. Quercetin 0-9 sirtuin 1 Homo sapiens 80-85 26202455-11 2015 Quercetin suppresses oxLDL-induced endothelial oxidative injuries by activating SIRT1 and modulating the AMPK/NADPH oxidase/AKT/endothelial NO synthase signaling pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 105-109 26202455-11 2015 Quercetin suppresses oxLDL-induced endothelial oxidative injuries by activating SIRT1 and modulating the AMPK/NADPH oxidase/AKT/endothelial NO synthase signaling pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 124-127 26238175-4 2015 By comparison, 3-hydroxyflavone activated rat PXR, whereas 3-hydroxyflavone, galangin, quercetin, isorhamnetin, and tamarixetin activated human PXR (hPXR). Quercetin 87-96 nuclear receptor subfamily 1 group I member 2 Homo sapiens 144-147 26238175-4 2015 By comparison, 3-hydroxyflavone activated rat PXR, whereas 3-hydroxyflavone, galangin, quercetin, isorhamnetin, and tamarixetin activated human PXR (hPXR). Quercetin 87-96 nuclear receptor subfamily 1 group I member 2 Homo sapiens 149-153 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 98-104 26238175-5 2015 A time-resolved fluorescence resonance energy transfer competitive ligand-binding assay showed binding to the ligand-binding domain of hPXR by 3-hydroxyflavone, galangin, quercetin, isorhamnetin, and tamarixetin. Quercetin 171-180 nuclear receptor subfamily 1 group I member 2 Homo sapiens 135-139 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 106-112 26412426-0 2015 Quercetin promotes neurite growth through enhancing intracellular cAMP level and GAP-43 expression. Quercetin 0-9 growth associated protein 43 Mus musculus 81-87 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 ATP binding cassette subfamily B member 1 Homo sapiens 118-123 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 185-191 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 ATP binding cassette subfamily B member 1 Homo sapiens 196-201 26238175-7 2015 In LS180 human colon adenocarcinoma cells, 3-hydroxyflavone, quercetin, and tamarixetin increased CYP3A4, CYP3A5, and ABCB1 mRNA expression, whereas galangin and isorhamnetin increased CYP3A4 and ABCB1 but not CYP3A5 mRNA expression. Quercetin 61-70 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 210-216 26393568-8 2015 By contrast, in guava leaf, catechin specifically contributed to GLUT5-mediated fructose uptake inhibition, and quercetin affected both GLUT5- and GLUT2-mediated fructose uptake inhibition, resulting in the higher contribution of GLUT5. Quercetin 112-121 solute carrier family 2 member 5 Homo sapiens 136-141 26393568-8 2015 By contrast, in guava leaf, catechin specifically contributed to GLUT5-mediated fructose uptake inhibition, and quercetin affected both GLUT5- and GLUT2-mediated fructose uptake inhibition, resulting in the higher contribution of GLUT5. Quercetin 112-121 solute carrier family 2 member 2 Homo sapiens 147-152 26393568-8 2015 By contrast, in guava leaf, catechin specifically contributed to GLUT5-mediated fructose uptake inhibition, and quercetin affected both GLUT5- and GLUT2-mediated fructose uptake inhibition, resulting in the higher contribution of GLUT5. Quercetin 112-121 solute carrier family 2 member 5 Homo sapiens 136-141 26393568-10 2015 Quercetin, curcumin and bisdemethoxycurcumin contributed to both GLUT5- and GLUT2-mediated fructose uptake inhibition, but the contribution to GLUT5 inhibition was higher than the contribution to GLUT2 inhibition. Quercetin 0-9 solute carrier family 2 member 5 Homo sapiens 65-70 26393568-10 2015 Quercetin, curcumin and bisdemethoxycurcumin contributed to both GLUT5- and GLUT2-mediated fructose uptake inhibition, but the contribution to GLUT5 inhibition was higher than the contribution to GLUT2 inhibition. Quercetin 0-9 solute carrier family 2 member 2 Homo sapiens 76-81 26393568-10 2015 Quercetin, curcumin and bisdemethoxycurcumin contributed to both GLUT5- and GLUT2-mediated fructose uptake inhibition, but the contribution to GLUT5 inhibition was higher than the contribution to GLUT2 inhibition. Quercetin 0-9 solute carrier family 2 member 5 Homo sapiens 143-148 26393568-10 2015 Quercetin, curcumin and bisdemethoxycurcumin contributed to both GLUT5- and GLUT2-mediated fructose uptake inhibition, but the contribution to GLUT5 inhibition was higher than the contribution to GLUT2 inhibition. Quercetin 0-9 solute carrier family 2 member 2 Homo sapiens 196-201 26388784-2 2015 Considering our previous report (Gomes et al., 2014) indicating that chronic treatment with oral low-dose quercetin (10 mg/Kg) demonstrated anti-oxidative, anti-apoptotic and renoprotective effects in the C57BL/6J model of DN, we investigated whether this flavonoid could also have beneficial effects in concurrent DN and spontaneous atherosclerosis using the apolipoprotein E-deficient mouse (apoE(-/-)). Quercetin 106-115 apolipoprotein E Mus musculus 360-376 26388784-2 2015 Considering our previous report (Gomes et al., 2014) indicating that chronic treatment with oral low-dose quercetin (10 mg/Kg) demonstrated anti-oxidative, anti-apoptotic and renoprotective effects in the C57BL/6J model of DN, we investigated whether this flavonoid could also have beneficial effects in concurrent DN and spontaneous atherosclerosis using the apolipoprotein E-deficient mouse (apoE(-/-)). Quercetin 106-115 apolipoprotein E Mus musculus 394-398 26468028-4 2015 The reference drug quercetin dihydrate induced an insignificant change in the level of IL-2 and IL-6 and small increase in IFN-gamma content. Quercetin 19-38 interleukin 2 Homo sapiens 87-91 26468028-4 2015 The reference drug quercetin dihydrate induced an insignificant change in the level of IL-2 and IL-6 and small increase in IFN-gamma content. Quercetin 19-38 interleukin 6 Homo sapiens 96-100 26468028-4 2015 The reference drug quercetin dihydrate induced an insignificant change in the level of IL-2 and IL-6 and small increase in IFN-gamma content. Quercetin 19-38 interferon gamma Homo sapiens 123-132 26412426-2 2015 Quercetin was evaluated for its effects on cell numbers of neurites, neurite length, intracellular cAMP content, and Gap-43 expression in N1E-115 cells in vitro by use of microscopy, LANCE(tm) cAMP 384 kit, and Western blot analysis, respectively. Quercetin 0-9 growth associated protein 43 Mus musculus 117-123 26412426-6 2015 In conclusion, quercetin could promote neurite growth through increasing the intracellular cAMP level and Gap-43 expression. Quercetin 15-24 growth associated protein 43 Mus musculus 106-112 26054880-5 2015 Moreover, Que treatment inhibited the production of oxidative stress biomarkers malondialdehyde, hydrogen peroxide and 8-hydroxy-2"-deoxyguanosine, reduced the levels of proinflammatory cytokines interleukin 6, cyclooxygenase-2 and C-reactive protein, and decreased the number of TUNEL-positive cells in the liver of PFOA-treated mice. Quercetin 10-13 prostaglandin-endoperoxide synthase 2 Mus musculus 211-227 26203745-8 2015 The quercetin group also exhibited significant declines of MMP-2 (5.1-fold of control, P < 0.01), MMP-9 (2.5-fold of control, P < 0.01), ICAM-1 (2.2-fold of control, P < 0.01), and VCAM-1 (2.3-fold of control, P < 0.01) levels in the lacrimal gland than did the PBS group. Quercetin 4-13 matrix metallopeptidase 2 Mus musculus 59-64 26203745-8 2015 The quercetin group also exhibited significant declines of MMP-2 (5.1-fold of control, P < 0.01), MMP-9 (2.5-fold of control, P < 0.01), ICAM-1 (2.2-fold of control, P < 0.01), and VCAM-1 (2.3-fold of control, P < 0.01) levels in the lacrimal gland than did the PBS group. Quercetin 4-13 matrix metallopeptidase 9 Mus musculus 101-106 26203745-8 2015 The quercetin group also exhibited significant declines of MMP-2 (5.1-fold of control, P < 0.01), MMP-9 (2.5-fold of control, P < 0.01), ICAM-1 (2.2-fold of control, P < 0.01), and VCAM-1 (2.3-fold of control, P < 0.01) levels in the lacrimal gland than did the PBS group. Quercetin 4-13 intercellular adhesion molecule 1 Mus musculus 143-149 26203745-8 2015 The quercetin group also exhibited significant declines of MMP-2 (5.1-fold of control, P < 0.01), MMP-9 (2.5-fold of control, P < 0.01), ICAM-1 (2.2-fold of control, P < 0.01), and VCAM-1 (2.3-fold of control, P < 0.01) levels in the lacrimal gland than did the PBS group. Quercetin 4-13 vascular cell adhesion molecule 1 Mus musculus 190-196 26286521-11 2015 Melatonin, quercetin and resveratrol administered diabetic rats showed an increase in CAT activities and GSH levels and a decrease in MDA levels (p < 0.05, for all). Quercetin 11-20 catalase Rattus norvegicus 86-89 26054880-5 2015 Moreover, Que treatment inhibited the production of oxidative stress biomarkers malondialdehyde, hydrogen peroxide and 8-hydroxy-2"-deoxyguanosine, reduced the levels of proinflammatory cytokines interleukin 6, cyclooxygenase-2 and C-reactive protein, and decreased the number of TUNEL-positive cells in the liver of PFOA-treated mice. Quercetin 10-13 C-reactive protein, pentraxin-related Mus musculus 232-250 26116387-5 2015 Preincubation of catalase with epigallocatechin gallate and quercetin before HOCl treatment enhances the degree of catalase inhibition, whereas catechin does not affect this process. Quercetin 60-69 catalase Homo sapiens 17-25 26116387-5 2015 Preincubation of catalase with epigallocatechin gallate and quercetin before HOCl treatment enhances the degree of catalase inhibition, whereas catechin does not affect this process. Quercetin 60-69 catalase Homo sapiens 115-123 25827944-7 2015 A significant increase in carnitine palmitoyltransferase-1a activity was observed only in rats treated with the combination of resveratrol and quercetin, suggesting increased fatty acid oxidation. Quercetin 143-152 carnitine palmitoyltransferase 1A Rattus norvegicus 26-59 25716194-4 2015 The second specific aim was to identify potential signaling pathways in the osteoblast antioxidant response that mediate the effect of quercetin, specifically Nrf2, ERK1/2, and NFkappaB p65. Quercetin 135-144 NFE2 like bZIP transcription factor 2 Rattus norvegicus 159-163 25716194-4 2015 The second specific aim was to identify potential signaling pathways in the osteoblast antioxidant response that mediate the effect of quercetin, specifically Nrf2, ERK1/2, and NFkappaB p65. Quercetin 135-144 mitogen activated protein kinase 3 Rattus norvegicus 165-171 25716194-4 2015 The second specific aim was to identify potential signaling pathways in the osteoblast antioxidant response that mediate the effect of quercetin, specifically Nrf2, ERK1/2, and NFkappaB p65. Quercetin 135-144 synaptotagmin 1 Rattus norvegicus 186-189 25988261-2 2015 To investigate the effect of acute and short-term intake of high-dose quercetin on CYP3A-mediated metabolism, 10 healthy volunteers received 7.5 mg oral midazolam without, with a single dose of 1500 mg quercetin and after 1-week supplementation with 1500 mg quercetin daily. Quercetin 70-79 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 83-88 25988261-6 2015 We conclude that a single dose of quercetin would not provoke any toxic adverse events when coadministered with midazolam, whereas repeated quercetin intake can reduce systemic exposure to the orally given drug by increasing its CYP3A-catalyzed metabolism. Quercetin 140-149 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 229-234 26218279-0 2015 Quercetin protects mouse liver against CCl4-induced inflammation by the TLR2/4 and MAPK/NF-kappaB pathway. Quercetin 0-9 chemokine (C-C motif) ligand 4 Mus musculus 39-43 26218279-0 2015 Quercetin protects mouse liver against CCl4-induced inflammation by the TLR2/4 and MAPK/NF-kappaB pathway. Quercetin 0-9 toll-like receptor 2 Mus musculus 72-78 26218279-5 2015 Our results showed that QE administration significantly inhibited CCl4-induced liver injury. Quercetin 24-26 chemokine (C-C motif) ligand 4 Mus musculus 66-70 26617799-0 2015 Quercetin increases macrophage cholesterol efflux to inhibit foam cell formation through activating PPARgamma-ABCA1 pathway. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 100-115 26617799-4 2015 We found that quercetin induced the expression of ABCA1 in differentiated THP-1 cells, and increased the cholesterol efflux from THP-1 cell derived foam cells. Quercetin 14-23 ATP binding cassette subfamily A member 1 Homo sapiens 50-55 26617799-6 2015 In addition, quercetin activated PPARgamma-LXRalpha pathway to upregulate ABCA1 expression through increasing protein level of PPARgamma and its transcriptional activity. Quercetin 13-22 peroxisome proliferator activated receptor gamma Homo sapiens 33-42 26617799-6 2015 In addition, quercetin activated PPARgamma-LXRalpha pathway to upregulate ABCA1 expression through increasing protein level of PPARgamma and its transcriptional activity. Quercetin 13-22 ATP binding cassette subfamily A member 1 Homo sapiens 74-79 26617799-6 2015 In addition, quercetin activated PPARgamma-LXRalpha pathway to upregulate ABCA1 expression through increasing protein level of PPARgamma and its transcriptional activity. Quercetin 13-22 peroxisome proliferator activated receptor gamma Homo sapiens 127-136 26617799-7 2015 Inhibition of PPARgamma activity by siRNA knockdown or the addition of chemical inhibitor, GW9662, abolished quercetin induced ABCA1 expression and cholesterol efflux in THP-1 derived macrophages. Quercetin 109-118 peroxisome proliferator activated receptor gamma Homo sapiens 14-23 26617799-7 2015 Inhibition of PPARgamma activity by siRNA knockdown or the addition of chemical inhibitor, GW9662, abolished quercetin induced ABCA1 expression and cholesterol efflux in THP-1 derived macrophages. Quercetin 109-118 ATP binding cassette subfamily A member 1 Homo sapiens 127-132 26617799-8 2015 Our data demonstrated that quercetin increased cholesterol efflux from macrophages through upregulating the expressions of PPARgamma and ABCA1. Quercetin 27-36 peroxisome proliferator activated receptor gamma Homo sapiens 123-132 26617799-8 2015 Our data demonstrated that quercetin increased cholesterol efflux from macrophages through upregulating the expressions of PPARgamma and ABCA1. Quercetin 27-36 ATP binding cassette subfamily A member 1 Homo sapiens 137-142 26311153-12 2015 Additionally, QUE enhanced the expression of p53 and BAX in HepG2 cells. Quercetin 14-17 tumor protein p53 Homo sapiens 45-48 26311153-12 2015 Additionally, QUE enhanced the expression of p53 and BAX in HepG2 cells. Quercetin 14-17 BCL2 associated X, apoptosis regulator Homo sapiens 53-56 26311153-0 2015 Anticarcinogenic action of quercetin by downregulation of phosphatidylinositol 3-kinase (PI3K) and protein kinase C (PKC) via induction of p53 in hepatocellular carcinoma (HepG2) cell line. Quercetin 27-36 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 58-87 26311153-0 2015 Anticarcinogenic action of quercetin by downregulation of phosphatidylinositol 3-kinase (PI3K) and protein kinase C (PKC) via induction of p53 in hepatocellular carcinoma (HepG2) cell line. Quercetin 27-36 tumor protein p53 Homo sapiens 139-142 26408884-8 2015 This study concludes that flavonoids primarily, quercetin ameliorates obesity by establishing a physical interaction with FTO. Quercetin 48-57 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 122-125 26081168-7 2015 Furthermore, the six compounds reduced the production of TARC, macrophage-derived chemokine and regulated on activation normal T-cell expressed and secreted in TI-stimulated HaCaT cells; in particular, ethyl gallate and quercetin exhibited a significant dose-dependent inhibition. Quercetin 220-229 C-C motif chemokine ligand 17 Homo sapiens 57-61 26081168-7 2015 Furthermore, the six compounds reduced the production of TARC, macrophage-derived chemokine and regulated on activation normal T-cell expressed and secreted in TI-stimulated HaCaT cells; in particular, ethyl gallate and quercetin exhibited a significant dose-dependent inhibition. Quercetin 220-229 C-C motif chemokine ligand 22 Homo sapiens 63-91 26016839-0 2015 Neuroprotective effects of quercetin in a mouse model of brain ischemic/reperfusion injury via anti-apoptotic mechanisms based on the Akt pathway. Quercetin 27-36 thymoma viral proto-oncogene 1 Mus musculus 134-137 26016839-10 2015 Furthermore, the neuroprotective effects of quercetin (5, 10 mg/kg/day) in the brain were associated with an upregulation of Akt signaling. Quercetin 44-53 AKT serine/threonine kinase 1 Rattus norvegicus 125-128 26070242-0 2015 Quercetin reduces eIF2alpha phosphorylation by GADD34 induction. Quercetin 0-9 eukaryotic translation initiation factor 2A Mus musculus 18-27 26070242-0 2015 Quercetin reduces eIF2alpha phosphorylation by GADD34 induction. Quercetin 0-9 protein phosphatase 1, regulatory subunit 15A Mus musculus 47-53 26070242-5 2015 A polyhydroxylated flavonoid, quercetin, suppressed presenilin 1 expression and Abeta secretion in autophagy-impaired cells by the induction of growth arrest and DNA damaged-inducible gene (GADD) 34, which mediates eIF2alpha dephosphorylation, leading to decreased ATF4 expression. Quercetin 30-39 presenilin 1 Mus musculus 52-64 26070242-5 2015 A polyhydroxylated flavonoid, quercetin, suppressed presenilin 1 expression and Abeta secretion in autophagy-impaired cells by the induction of growth arrest and DNA damaged-inducible gene (GADD) 34, which mediates eIF2alpha dephosphorylation, leading to decreased ATF4 expression. Quercetin 30-39 amyloid beta (A4) precursor protein Mus musculus 80-85 26070242-5 2015 A polyhydroxylated flavonoid, quercetin, suppressed presenilin 1 expression and Abeta secretion in autophagy-impaired cells by the induction of growth arrest and DNA damaged-inducible gene (GADD) 34, which mediates eIF2alpha dephosphorylation, leading to decreased ATF4 expression. Quercetin 30-39 protein phosphatase 1, regulatory subunit 15A Mus musculus 144-198 26070242-5 2015 A polyhydroxylated flavonoid, quercetin, suppressed presenilin 1 expression and Abeta secretion in autophagy-impaired cells by the induction of growth arrest and DNA damaged-inducible gene (GADD) 34, which mediates eIF2alpha dephosphorylation, leading to decreased ATF4 expression. Quercetin 30-39 eukaryotic translation initiation factor 2A Mus musculus 215-224 26070242-5 2015 A polyhydroxylated flavonoid, quercetin, suppressed presenilin 1 expression and Abeta secretion in autophagy-impaired cells by the induction of growth arrest and DNA damaged-inducible gene (GADD) 34, which mediates eIF2alpha dephosphorylation, leading to decreased ATF4 expression. Quercetin 30-39 activating transcription factor 4 Mus musculus 265-269 26070242-6 2015 GADD34 induction was observed in the brain of wild-type mice, and APP23 mice fed quercetin in their diet. Quercetin 81-90 protein phosphatase 1, regulatory subunit 15A Mus musculus 0-6 26070242-8 2015 These results indicate that quercetin may reduce eIF2alpha phosphorylation and ATF4 expression through GADD34 induction in the brain, leading to the improvement of memory in aged mice and the delay of deterioration in memory at the early stage of AD in AD model mice. Quercetin 28-37 eukaryotic translation initiation factor 2A Mus musculus 49-58 26070242-8 2015 These results indicate that quercetin may reduce eIF2alpha phosphorylation and ATF4 expression through GADD34 induction in the brain, leading to the improvement of memory in aged mice and the delay of deterioration in memory at the early stage of AD in AD model mice. Quercetin 28-37 activating transcription factor 4 Mus musculus 79-83 26070242-8 2015 These results indicate that quercetin may reduce eIF2alpha phosphorylation and ATF4 expression through GADD34 induction in the brain, leading to the improvement of memory in aged mice and the delay of deterioration in memory at the early stage of AD in AD model mice. Quercetin 28-37 protein phosphatase 1, regulatory subunit 15A Mus musculus 103-109 26151815-0 2015 Quercetin inhibits the mTORC1/p70S6K signaling-mediated renal tubular epithelial-mesenchymal transition and renal fibrosis in diabetic nephropathy. Quercetin 0-9 CREB regulated transcription coactivator 1 Mus musculus 23-29 26151815-0 2015 Quercetin inhibits the mTORC1/p70S6K signaling-mediated renal tubular epithelial-mesenchymal transition and renal fibrosis in diabetic nephropathy. Quercetin 0-9 ribosomal protein S6 kinase B1 Rattus norvegicus 30-36 26151815-5 2015 Quercetin effectively ameliorated the high glucose-induced EMT of HK-2 and NRK-52E cells and inhibited the activation of mTORC1/p70S6K. Quercetin 0-9 hexokinase 2 Rattus norvegicus 66-70 26357463-10 2015 Src inhibitors, including PP2, PP1, Saracatinib, and Quercetin, partially inhibited LPS-induced phosphorylation of Cav-1. Quercetin 53-62 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 0-3 26151815-5 2015 Quercetin effectively ameliorated the high glucose-induced EMT of HK-2 and NRK-52E cells and inhibited the activation of mTORC1/p70S6K. Quercetin 0-9 CREB regulated transcription coactivator 1 Mus musculus 121-127 26151815-5 2015 Quercetin effectively ameliorated the high glucose-induced EMT of HK-2 and NRK-52E cells and inhibited the activation of mTORC1/p70S6K. Quercetin 0-9 ribosomal protein S6 kinase B1 Rattus norvegicus 128-134 26151815-8 2015 Treatment with quercetin alleviated the decline in renal function, and the progression of renal fibrosis and inhibited mTORC1/p70S6K activation in the diabetic renal cortex. Quercetin 15-24 CREB regulated transcription coactivator 1 Mus musculus 119-125 26151815-8 2015 Treatment with quercetin alleviated the decline in renal function, and the progression of renal fibrosis and inhibited mTORC1/p70S6K activation in the diabetic renal cortex. Quercetin 15-24 ribosomal protein S6 kinase B1 Rattus norvegicus 126-132 26151815-10 2015 The results revealed that the elevated expression of snail and twist in HK-2 and NRK-52E cells cultured under high glucose and in the renal cortex of diabetic rats was inhibited by quercetin. Quercetin 181-190 hexokinase 2 Rattus norvegicus 72-76 26151815-11 2015 These results demonstrated that quercetin ameliorates the EMT of HK-2 and NRK-52E cells induced by high glucose and renal fibrosis induced by diabetes, and these effects have been associated with the inhibition of the two transcriptional factors (snail and twist) and the activation of mTORC1/p70S6K. Quercetin 32-41 hexokinase 2 Rattus norvegicus 65-69 26151815-11 2015 These results demonstrated that quercetin ameliorates the EMT of HK-2 and NRK-52E cells induced by high glucose and renal fibrosis induced by diabetes, and these effects have been associated with the inhibition of the two transcriptional factors (snail and twist) and the activation of mTORC1/p70S6K. Quercetin 32-41 CREB regulated transcription coactivator 1 Mus musculus 286-292 26151815-11 2015 These results demonstrated that quercetin ameliorates the EMT of HK-2 and NRK-52E cells induced by high glucose and renal fibrosis induced by diabetes, and these effects have been associated with the inhibition of the two transcriptional factors (snail and twist) and the activation of mTORC1/p70S6K. Quercetin 32-41 ribosomal protein S6 kinase B1 Rattus norvegicus 293-299 26170247-3 2015 We investigated the possibility that okra (Abelmoschus esculentus) and quercetin could mitigate this risk factor by examining its effect on AD-associated cellular events in HFE stably expressing SH-SY5Y cells. Quercetin 71-80 homeostatic iron regulator Homo sapiens 173-176 26357463-10 2015 Src inhibitors, including PP2, PP1, Saracatinib, and Quercetin, partially inhibited LPS-induced phosphorylation of Cav-1. Quercetin 53-62 caveolin 1 Rattus norvegicus 115-120 25881548-0 2015 The involvement of p62-Keap1-Nrf2 antioxidative signaling pathway and JNK in the protection of natural flavonoid quercetin against hepatotoxicity. Quercetin 113-122 nucleoporin 62 Homo sapiens 19-22 26349981-11 2015 Furthermore, the therapeutic response of Quercetin in the combination of miR-143 was evaluated by MTT, Hochest and western blot, results suggesting that the chemosensitivity of Quercetin was enhanced when in combination with miR-143 in AGS/MNK28 cells. Quercetin 177-186 microRNA 143 Homo sapiens 73-80 26349981-11 2015 Furthermore, the therapeutic response of Quercetin in the combination of miR-143 was evaluated by MTT, Hochest and western blot, results suggesting that the chemosensitivity of Quercetin was enhanced when in combination with miR-143 in AGS/MNK28 cells. Quercetin 177-186 microRNA 143 Homo sapiens 225-232 26349981-12 2015 In conclusion, we determined miR-143 as a potent inhibitor of autophagy via targeting GABARAPL1 and miR-143 could improve the efficacy of Quercetin though autophagy inhibition in GC cell lines, thus representing a novel potential therapeutic target for gastric cancer. Quercetin 138-147 microRNA 143 Homo sapiens 29-36 26349981-12 2015 In conclusion, we determined miR-143 as a potent inhibitor of autophagy via targeting GABARAPL1 and miR-143 could improve the efficacy of Quercetin though autophagy inhibition in GC cell lines, thus representing a novel potential therapeutic target for gastric cancer. Quercetin 138-147 GABA type A receptor associated protein like 1 Homo sapiens 86-95 26349981-12 2015 In conclusion, we determined miR-143 as a potent inhibitor of autophagy via targeting GABARAPL1 and miR-143 could improve the efficacy of Quercetin though autophagy inhibition in GC cell lines, thus representing a novel potential therapeutic target for gastric cancer. Quercetin 138-147 microRNA 143 Homo sapiens 100-107 25881548-9 2015 JNK inhibitor SP600125 and JNK siRNA both reduced quercetin-induced hepatoprotection. Quercetin 50-59 mitogen-activated protein kinase 8 Homo sapiens 0-3 25881548-9 2015 JNK inhibitor SP600125 and JNK siRNA both reduced quercetin-induced hepatoprotection. Quercetin 50-59 mitogen-activated protein kinase 8 Homo sapiens 27-30 26249340-3 2015 Here, structures of TTR in complex with three natural polyphenols (pterostilbene, quercetin and apigenin) have been determined, in which this asymmetry manifests itself as the presence of a main binding site with clear ligand occupancy and related electron density and a second minor site with a much lower ligand occupancy. Quercetin 82-91 transthyretin Homo sapiens 20-23 26249340-9 2015 Competition binding assays carried out in solution revealed the presence of a preferential binding site in TTR for the polyphenols pterostilbene and quercetin that was different from the preferential binding site for T4. Quercetin 149-158 transthyretin Homo sapiens 107-110 26349981-0 2015 MicroRNA-143 enhances chemosensitivity of Quercetin through autophagy inhibition via target GABARAPL1 in gastric cancer cells. Quercetin 42-51 GABA type A receptor associated protein like 1 Homo sapiens 92-101 26349981-11 2015 Furthermore, the therapeutic response of Quercetin in the combination of miR-143 was evaluated by MTT, Hochest and western blot, results suggesting that the chemosensitivity of Quercetin was enhanced when in combination with miR-143 in AGS/MNK28 cells. Quercetin 41-50 microRNA 143 Homo sapiens 73-80 26349981-11 2015 Furthermore, the therapeutic response of Quercetin in the combination of miR-143 was evaluated by MTT, Hochest and western blot, results suggesting that the chemosensitivity of Quercetin was enhanced when in combination with miR-143 in AGS/MNK28 cells. Quercetin 41-50 microRNA 143 Homo sapiens 225-232 25957741-0 2015 Quercetin protects mouse liver against nickel-induced DNA methylation and inflammation associated with the Nrf2/HO-1 and p38/STAT1/NF-kappaB pathway. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 107-111 25957741-0 2015 Quercetin protects mouse liver against nickel-induced DNA methylation and inflammation associated with the Nrf2/HO-1 and p38/STAT1/NF-kappaB pathway. Quercetin 0-9 heme oxygenase 1 Mus musculus 112-116 25957741-0 2015 Quercetin protects mouse liver against nickel-induced DNA methylation and inflammation associated with the Nrf2/HO-1 and p38/STAT1/NF-kappaB pathway. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 121-124 25957741-0 2015 Quercetin protects mouse liver against nickel-induced DNA methylation and inflammation associated with the Nrf2/HO-1 and p38/STAT1/NF-kappaB pathway. Quercetin 0-9 signal transducer and activator of transcription 1 Mus musculus 125-130 25881548-10 2015 SP600125 and JNK siRNA decreased the increased p62 expression induced by quercetin. Quercetin 73-82 mitogen-activated protein kinase 8 Homo sapiens 13-16 25881548-10 2015 SP600125 and JNK siRNA decreased the increased p62 expression induced by quercetin. Quercetin 73-82 nucleoporin 62 Homo sapiens 47-50 25881548-11 2015 In addition, SP600125 also decreased the increased mRNA and protein expression of GCLC, GCLM, and HO-1 induced by quercetin. Quercetin 114-123 glutamate-cysteine ligase catalytic subunit Homo sapiens 82-86 25957741-0 2015 Quercetin protects mouse liver against nickel-induced DNA methylation and inflammation associated with the Nrf2/HO-1 and p38/STAT1/NF-kappaB pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 131-140 25881548-11 2015 In addition, SP600125 also decreased the increased mRNA and protein expression of GCLC, GCLM, and HO-1 induced by quercetin. Quercetin 114-123 glutamate-cysteine ligase modifier subunit Homo sapiens 88-92 25881548-11 2015 In addition, SP600125 also decreased the increased mRNA and protein expression of GCLC, GCLM, and HO-1 induced by quercetin. Quercetin 114-123 heme oxygenase 1 Homo sapiens 98-102 25881548-12 2015 Taken together, our present study demonstrates that quercetin prevents hepatotoxicity by inducing p62 expression, inhibiting the binding of Keap1 to Nrf2, and thus leading to the increased expression of antioxidative genes dependent on Nrf2. Quercetin 52-61 nucleoporin 62 Homo sapiens 98-101 25881548-12 2015 Taken together, our present study demonstrates that quercetin prevents hepatotoxicity by inducing p62 expression, inhibiting the binding of Keap1 to Nrf2, and thus leading to the increased expression of antioxidative genes dependent on Nrf2. Quercetin 52-61 kelch like ECH associated protein 1 Homo sapiens 140-145 25881548-12 2015 Taken together, our present study demonstrates that quercetin prevents hepatotoxicity by inducing p62 expression, inhibiting the binding of Keap1 to Nrf2, and thus leading to the increased expression of antioxidative genes dependent on Nrf2. Quercetin 52-61 NFE2 like bZIP transcription factor 2 Homo sapiens 149-153 25957741-6 2015 In exploring the underlying mechanisms of quercetin action, we found that quercetin decreased total DNA methyltransferases (DNMTs) activity and DNA methylation level of the NF-E2 related factor 2 (Nrf2) DNA in livers of nickel-treated mice. Quercetin 42-51 nuclear factor, erythroid derived 2, like 2 Mus musculus 173-195 25957741-6 2015 In exploring the underlying mechanisms of quercetin action, we found that quercetin decreased total DNA methyltransferases (DNMTs) activity and DNA methylation level of the NF-E2 related factor 2 (Nrf2) DNA in livers of nickel-treated mice. Quercetin 42-51 nuclear factor, erythroid derived 2, like 2 Mus musculus 197-201 25957741-6 2015 In exploring the underlying mechanisms of quercetin action, we found that quercetin decreased total DNA methyltransferases (DNMTs) activity and DNA methylation level of the NF-E2 related factor 2 (Nrf2) DNA in livers of nickel-treated mice. Quercetin 74-83 nuclear factor, erythroid derived 2, like 2 Mus musculus 173-195 25957741-6 2015 In exploring the underlying mechanisms of quercetin action, we found that quercetin decreased total DNA methyltransferases (DNMTs) activity and DNA methylation level of the NF-E2 related factor 2 (Nrf2) DNA in livers of nickel-treated mice. Quercetin 74-83 nuclear factor, erythroid derived 2, like 2 Mus musculus 197-201 25957741-7 2015 Quercetin also induced Nrf2 nuclear translocation and heme oxygenase-1 (HO-1) activity. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 23-27 25957741-7 2015 Quercetin also induced Nrf2 nuclear translocation and heme oxygenase-1 (HO-1) activity. Quercetin 0-9 heme oxygenase 1 Mus musculus 54-70 25881548-12 2015 Taken together, our present study demonstrates that quercetin prevents hepatotoxicity by inducing p62 expression, inhibiting the binding of Keap1 to Nrf2, and thus leading to the increased expression of antioxidative genes dependent on Nrf2. Quercetin 52-61 NFE2 like bZIP transcription factor 2 Homo sapiens 236-240 25957741-7 2015 Quercetin also induced Nrf2 nuclear translocation and heme oxygenase-1 (HO-1) activity. Quercetin 0-9 heme oxygenase 1 Mus musculus 72-76 25881548-0 2015 The involvement of p62-Keap1-Nrf2 antioxidative signaling pathway and JNK in the protection of natural flavonoid quercetin against hepatotoxicity. Quercetin 113-122 mitogen-activated protein kinase 8 Homo sapiens 70-73 25957741-8 2015 Moreover, quercetin decreased production of pro-inflammatory markers including TNF-alpha, IL-1beta and iNOS. Quercetin 10-19 tumor necrosis factor Mus musculus 79-88 25957741-8 2015 Moreover, quercetin decreased production of pro-inflammatory markers including TNF-alpha, IL-1beta and iNOS. Quercetin 10-19 interleukin 1 beta Mus musculus 90-98 25881548-2 2015 The present study aims to investigate the critical role of the nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidative signaling pathway in the protection of quercetin against hepatotoxicity. Quercetin 167-176 NFE2 like bZIP transcription factor 2 Homo sapiens 63-106 25957741-8 2015 Moreover, quercetin decreased production of pro-inflammatory markers including TNF-alpha, IL-1beta and iNOS. Quercetin 10-19 nitric oxide synthase 2, inducible Mus musculus 103-107 25881548-2 2015 The present study aims to investigate the critical role of the nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidative signaling pathway in the protection of quercetin against hepatotoxicity. Quercetin 167-176 NFE2 like bZIP transcription factor 2 Homo sapiens 108-112 25881548-3 2015 Quercetin prevented the cytotoxicity induced by a variety of hepatotoxicants including clivorine (Cliv), acetaminophen (APAP), ethanol, carbon tetrachloride (CCl4), and toosendanin (TSN) in human normal liver L-02 cells. Quercetin 0-9 C-C motif chemokine ligand 4 Homo sapiens 158-162 25957741-9 2015 Quercetin significantly inhibited the p38 and signal transducer and activator of transcription 1 (STAT1) activation, which in turn inactivated NF-kappaB and the inflammatory cytokines in livers of the nickel-treated mice. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 38-41 25957741-9 2015 Quercetin significantly inhibited the p38 and signal transducer and activator of transcription 1 (STAT1) activation, which in turn inactivated NF-kappaB and the inflammatory cytokines in livers of the nickel-treated mice. Quercetin 0-9 signal transducer and activator of transcription 1 Mus musculus 46-96 25881548-4 2015 Quercetin induced the nuclear translocation of Nrf2, along with the increased expression of the antioxidant responsive element (ARE)-dependent genes like catalytic or modify subunit of glutamate-cysteine ligase (GCLC/GCLM), and heme oxygenase-1 (HO-1). Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 47-51 25957741-9 2015 Quercetin significantly inhibited the p38 and signal transducer and activator of transcription 1 (STAT1) activation, which in turn inactivated NF-kappaB and the inflammatory cytokines in livers of the nickel-treated mice. Quercetin 0-9 signal transducer and activator of transcription 1 Mus musculus 98-103 25881548-4 2015 Quercetin induced the nuclear translocation of Nrf2, along with the increased expression of the antioxidant responsive element (ARE)-dependent genes like catalytic or modify subunit of glutamate-cysteine ligase (GCLC/GCLM), and heme oxygenase-1 (HO-1). Quercetin 0-9 glutamate-cysteine ligase catalytic subunit Homo sapiens 212-216 25957741-9 2015 Quercetin significantly inhibited the p38 and signal transducer and activator of transcription 1 (STAT1) activation, which in turn inactivated NF-kappaB and the inflammatory cytokines in livers of the nickel-treated mice. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 143-152 25957741-10 2015 In conclusion, these results suggested that the inhibition of nickel-induced inflammation by quercetin is associated with its ability to modulate Nrf2/HO-1 and p38/STAT1/NF-kappaB signaling pathway. Quercetin 93-102 nuclear factor, erythroid derived 2, like 2 Mus musculus 146-150 26156396-4 2015 Tentative identification of significantly differing metabolites highlighted the presence of carbohydrate derivatives or conjugates (3-phenylpropyl glucosinolate and dTDP-D-mycaminose) in the quercetin group. Quercetin 191-200 TAR DNA-binding protein-43 homolog Drosophila melanogaster 165-169 25881548-4 2015 Quercetin induced the nuclear translocation of Nrf2, along with the increased expression of the antioxidant responsive element (ARE)-dependent genes like catalytic or modify subunit of glutamate-cysteine ligase (GCLC/GCLM), and heme oxygenase-1 (HO-1). Quercetin 0-9 glutamate-cysteine ligase modifier subunit Homo sapiens 217-221 25957741-10 2015 In conclusion, these results suggested that the inhibition of nickel-induced inflammation by quercetin is associated with its ability to modulate Nrf2/HO-1 and p38/STAT1/NF-kappaB signaling pathway. Quercetin 93-102 heme oxygenase 1 Mus musculus 151-155 25957741-10 2015 In conclusion, these results suggested that the inhibition of nickel-induced inflammation by quercetin is associated with its ability to modulate Nrf2/HO-1 and p38/STAT1/NF-kappaB signaling pathway. Quercetin 93-102 mitogen-activated protein kinase 14 Mus musculus 160-163 25957741-10 2015 In conclusion, these results suggested that the inhibition of nickel-induced inflammation by quercetin is associated with its ability to modulate Nrf2/HO-1 and p38/STAT1/NF-kappaB signaling pathway. Quercetin 93-102 signal transducer and activator of transcription 1 Mus musculus 164-169 25957741-10 2015 In conclusion, these results suggested that the inhibition of nickel-induced inflammation by quercetin is associated with its ability to modulate Nrf2/HO-1 and p38/STAT1/NF-kappaB signaling pathway. Quercetin 93-102 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 170-179 25881548-4 2015 Quercetin induced the nuclear translocation of Nrf2, along with the increased expression of the antioxidant responsive element (ARE)-dependent genes like catalytic or modify subunit of glutamate-cysteine ligase (GCLC/GCLM), and heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Homo sapiens 228-244 25881548-4 2015 Quercetin induced the nuclear translocation of Nrf2, along with the increased expression of the antioxidant responsive element (ARE)-dependent genes like catalytic or modify subunit of glutamate-cysteine ligase (GCLC/GCLM), and heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Homo sapiens 246-250 25881548-5 2015 In addition, the HO-1 inhibitor zinc protoporphyrin (ZnPP) and the GCL inhibitor L-buthionine-(S,R)-sulfoximine (BSO) both reduced the hepatoprotection induced by quercetin. Quercetin 163-172 heme oxygenase 1 Homo sapiens 17-21 25881548-5 2015 In addition, the HO-1 inhibitor zinc protoporphyrin (ZnPP) and the GCL inhibitor L-buthionine-(S,R)-sulfoximine (BSO) both reduced the hepatoprotection induced by quercetin. Quercetin 163-172 glutamate-cysteine ligase catalytic subunit Homo sapiens 67-70 25881548-6 2015 Quercetin had no effect on kelch-like ECH-associated protein-1(Keap1) expression, but molecular docking results indicated the potential interaction of quercetin with the Nrf2-binding site in Keap1 protein. Quercetin 151-160 NFE2 like bZIP transcription factor 2 Homo sapiens 170-174 25881548-6 2015 Quercetin had no effect on kelch-like ECH-associated protein-1(Keap1) expression, but molecular docking results indicated the potential interaction of quercetin with the Nrf2-binding site in Keap1 protein. Quercetin 151-160 kelch like ECH associated protein 1 Homo sapiens 191-196 25881548-7 2015 Quercetin increased the expression of p62, and p62 siRNA decreased quercetin-induced hepatoprotection. Quercetin 0-9 nucleoporin 62 Homo sapiens 38-41 25881548-7 2015 Quercetin increased the expression of p62, and p62 siRNA decreased quercetin-induced hepatoprotection. Quercetin 67-76 nucleoporin 62 Homo sapiens 47-50 25881548-8 2015 Quercetin induced the activation of c-Jun N-terminal kinase (JNK) in hepatocytes. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 36-59 25881548-8 2015 Quercetin induced the activation of c-Jun N-terminal kinase (JNK) in hepatocytes. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 61-64 25937243-0 2015 Quercetin induces the apoptosis of human ovarian carcinoma cells by upregulating the expression of microRNA-145. Quercetin 0-9 microRNA 145 Homo sapiens 99-111 26557974-8 2015 pioglitazone and hydroxy citric acid, the group treated with quercetin showed significant decrease in the levels of hyaluronic acid and leptin and significant decrease in adiponectin levels compared with that of experimentally induced NASH NASH group, offering maximum protection against NASH. Quercetin 61-70 leptin Rattus norvegicus 136-142 26557974-8 2015 pioglitazone and hydroxy citric acid, the group treated with quercetin showed significant decrease in the levels of hyaluronic acid and leptin and significant decrease in adiponectin levels compared with that of experimentally induced NASH NASH group, offering maximum protection against NASH. Quercetin 61-70 adiponectin, C1Q and collagen domain containing Rattus norvegicus 171-182 26557974-9 2015 CONCLUSION: Considering our findings, it could be concluded that quercetin may offer maximum protection against NASH by significantly increasing the levels of adiponectin, when compared to pioglitazone and hydroxy citric acid. Quercetin 65-74 adiponectin, C1Q and collagen domain containing Rattus norvegicus 159-170 25937243-3 2015 Therefore, the present study investigated the effect of quercetin on the expression of miR-145 in SKOV-3 and A2780 human ovarian cancer cell lines. Quercetin 56-65 microRNA 145 Homo sapiens 87-94 25937243-4 2015 The results revealed that the expression levels of cleaved caspase-3 in the SKOV-3 and A2780 cells were significantly increased following treatment to induce overexpression of miR-145 compared with treatment with quercetin alone (P<0.01). Quercetin 213-222 microRNA 145 Homo sapiens 176-183 26434118-0 2015 Effect of Quercetin on Cell Cycle and Cyclin Expression in Ovarian Carcinoma and Osteosarcoma Cell Lines. Quercetin 10-19 proliferating cell nuclear antigen Homo sapiens 38-44 26434118-4 2015 Quercetin (10-50 muM) caused evident changes in the distribution of cell cycle phases in the CDDP-resistant SKOV3/CDDP ovarian cell line. Quercetin 0-9 latexin Homo sapiens 17-20 26434118-5 2015 The levels of cyclin D1 and cyclin B1 were determined by means of Western blot in all cell lines incubated with quercetin (50 muM) for 48 hours. Quercetin 112-121 cyclin D1 Homo sapiens 14-23 26434118-5 2015 The levels of cyclin D1 and cyclin B1 were determined by means of Western blot in all cell lines incubated with quercetin (50 muM) for 48 hours. Quercetin 112-121 latexin Homo sapiens 126-129 26434118-6 2015 The cyclin D1 expression was significantly decreased following the treatment with quercetin in SKOV3 and U2OSPt cells, but not in SKOV3/CDDP and U2OS cells. Quercetin 82-91 cyclin D1 Homo sapiens 4-13 26434118-7 2015 The reduction of cyclin D1 level could be linked to the G1/S phase alteration found in quercetin-treated cells. Quercetin 87-96 cyclin D1 Homo sapiens 17-26 26268473-6 2015 Quercetin was shown to significantly reduce Hepatitis B surface antigen (HBsAg) and Hepatitis B e antigen (HBeAg), secretion and HBV genomic DNA levels in both cell lines. Quercetin 0-9 capsid protein;pre-capsid protein Hepatitis B virus 84-113 26099270-6 2015 Genetic and biochemical evidence indicated that low-sulfur Pox are the result of peroxidase-catalyzed oxidation of quercetin in roots grown under sulfur-depleted conditions. Quercetin 115-124 peroxidase Arabidopsis thaliana 81-91 26197788-7 2015 Unfortunately, all of the tested derivatives rendered lower inhibitory potency than quercetin towards 15-LOX-1. Quercetin 84-93 arachidonate 15-lipoxygenase Homo sapiens 102-110 26148186-2 2015 Quercetin (Qu), the most widely consumed dietary bioflavonoid and well known inhibitor of phosphoinositide 3-kinase (PI3K) and mitogen activated protein (MAP) kinase signalling, has been reported to be chemopreventive in several forms of non-melanoma skin cancers. Quercetin 0-9 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 90-115 26141765-0 2015 Quercetin-POM (pivaloxymethyl) conjugates: Modulatory activity for P-glycoprotein-based multidrug resistance. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 67-81 26148186-5 2015 Promotion of UVB-induced cell death by quercetin was further revealed by cleavage of chromosomal DNA, caspase activation, poly (ADP) ribose polymerase (PARP) cleavage, and an increase in sub-G1 cells. Quercetin 39-48 poly (ADP-ribose) polymerase family, member 1 Mus musculus 152-156 26148186-6 2015 Quercetin markedly attenuated MEK-ERK signalling, influenced PI3K/Akt pathway, and potentially enhanced the UVB-induced NF-kappaB nuclear translocation. Quercetin 0-9 midkine Mus musculus 30-33 26148186-6 2015 Quercetin markedly attenuated MEK-ERK signalling, influenced PI3K/Akt pathway, and potentially enhanced the UVB-induced NF-kappaB nuclear translocation. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 66-69 26148186-7 2015 Furthermore, combined UVB and quercetin treatment decreased the ratio of Bcl-2 to that of Bax, and upregulated the expression of Bim and apoptosis inducing factor (AIF). Quercetin 30-39 B cell leukemia/lymphoma 2 Mus musculus 73-78 26148186-7 2015 Furthermore, combined UVB and quercetin treatment decreased the ratio of Bcl-2 to that of Bax, and upregulated the expression of Bim and apoptosis inducing factor (AIF). Quercetin 30-39 BCL2-associated X protein Mus musculus 90-93 26148186-7 2015 Furthermore, combined UVB and quercetin treatment decreased the ratio of Bcl-2 to that of Bax, and upregulated the expression of Bim and apoptosis inducing factor (AIF). Quercetin 30-39 BCL2-like 11 (apoptosis facilitator) Mus musculus 129-132 26148186-7 2015 Furthermore, combined UVB and quercetin treatment decreased the ratio of Bcl-2 to that of Bax, and upregulated the expression of Bim and apoptosis inducing factor (AIF). Quercetin 30-39 apoptosis-inducing factor, mitochondrion-associated 1 Mus musculus 137-162 26148186-7 2015 Furthermore, combined UVB and quercetin treatment decreased the ratio of Bcl-2 to that of Bax, and upregulated the expression of Bim and apoptosis inducing factor (AIF). Quercetin 30-39 apoptosis-inducing factor, mitochondrion-associated 1 Mus musculus 164-167 25138434-0 2015 Quercetin induces mitochondrial-derived apoptosis via reactive oxygen species-mediated ERK activation in HL-60 leukemia cells and xenograft. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 87-90 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 caspase 8 Homo sapiens 99-108 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 caspase 9 Homo sapiens 110-119 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 caspase 3 Homo sapiens 125-134 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 poly(ADP-ribose) polymerase 1 Homo sapiens 147-173 25138434-3 2015 Results from Western blot and flow cytometric assays revealed that quercetin significantly induced caspase-8, caspase-9, and caspase-3 activation, poly ADP-ribose polymerase (PARP) cleavage, and mitochondrial membrane depolarization in HL-60 AML cells. Quercetin 67-76 poly(ADP-ribose) polymerase 1 Homo sapiens 175-179 25138434-4 2015 The induction of PARP cleavage by quercetin was also observed in other AML cell lines: THP-1, MV4-11, and U937. Quercetin 34-43 poly(ADP-ribose) polymerase 1 Homo sapiens 17-21 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 40-49 mitogen-activated protein kinase 1 Homo sapiens 82-119 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 40-49 mitogen-activated protein kinase 1 Homo sapiens 121-124 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 40-49 mitogen-activated protein kinase 1 Homo sapiens 145-148 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 40-49 mitogen-activated protein kinase 1 Homo sapiens 145-148 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 193-202 mitogen-activated protein kinase 1 Homo sapiens 82-119 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 193-202 mitogen-activated protein kinase 1 Homo sapiens 121-124 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 193-202 mitogen-activated protein kinase 1 Homo sapiens 145-148 25138434-5 2015 Moreover, treatment of HL-60 cells with quercetin induced sustained activation of extracellular signal-regulated kinase (ERK), and inhibition of ERK by an ERK inhibitor significantly abolished quercetin-induced cell apoptosis. Quercetin 193-202 mitogen-activated protein kinase 1 Homo sapiens 145-148 25138434-7 2015 Moreover, both N-acetylcysteine and the superoxide dismutase mimetic, MnTBAP, reversed quercetin-induced intracellular reactive oxygen species production, ERK activation, and subsequent cell death. Quercetin 87-96 mitogen-activated protein kinase 1 Homo sapiens 155-158 25138434-8 2015 The in vivo xenograft mice experiments revealed that quercetin significantly reduced tumor growth through inducing intratumoral oxidative stress while activating the ERK pathway and subsequent cell apoptosis in mice with HL-60 tumor xenografts. Quercetin 53-62 mitogen-activated protein kinase 1 Mus musculus 166-169 26154585-6 2015 Analyzed alpha-glucosidase activity reveals natural compound inhibitors (below 0.5 mM) are Curcumin, Actinodaphnine, 16-H, Quercetin, Berberine, and Catechin when compared to the commercial drug Acarbose (3 mM). Quercetin 123-132 sucrase-isomaltase Homo sapiens 9-26 25138434-9 2015 In conclusions, our results indicated that quercetin induced cell death of HL-60 cells in vitro and in vivo through induction of intracellular oxidative stress following activation of an ERK-mediated apoptosis pathway. Quercetin 43-52 mitogen-activated protein kinase 1 Homo sapiens 187-190 25796361-12 2015 Activation of NRF2 with quercetin or by oxidative stress reduced expression of ITPR3 and calcium signaling in NHC cells; quercetin also reduced secretion by bile duct units isolated from rats. Quercetin 24-33 NFE2 like bZIP transcription factor 2 Rattus norvegicus 14-18 25796361-12 2015 Activation of NRF2 with quercetin or by oxidative stress reduced expression of ITPR3 and calcium signaling in NHC cells; quercetin also reduced secretion by bile duct units isolated from rats. Quercetin 24-33 inositol 1,4,5-trisphosphate receptor, type 3 Rattus norvegicus 79-84 25796361-12 2015 Activation of NRF2 with quercetin or by oxidative stress reduced expression of ITPR3 and calcium signaling in NHC cells; quercetin also reduced secretion by bile duct units isolated from rats. Quercetin 121-130 NFE2 like bZIP transcription factor 2 Rattus norvegicus 14-18 26022682-6 2015 Mesenteric adipose tissue weight and serum leptin levels were significantly lowered by quercetin, hesperetin and anthocyanins. Quercetin 87-96 leptin Mus musculus 43-49 25796361-13 2015 Knockdown of NRF2 with small interfering RNAs restored expression and function of ITPR3 in NHC cells incubated with quercetin. Quercetin 116-125 NFE2 like bZIP transcription factor 2 Homo sapiens 13-17 25796361-13 2015 Knockdown of NRF2 with small interfering RNAs restored expression and function of ITPR3 in NHC cells incubated with quercetin. Quercetin 116-125 inositol 1,4,5-trisphosphate receptor type 3 Homo sapiens 82-87 26139922-2 2015 The present study was aimed to compare the inhibitory potential of selected common dietary bioactive molecules (Gallic acid, Ellagic acid, beta-Sitosterol, Stigmasterol, Quercetin and Rutin) on CYP3A4 and CYP2D6 to assess safety through its inhibitory potency and to predict interaction potential with co-administered drugs. Quercetin 170-179 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 205-211 26351552-0 2015 Quercetin induces cell cycle arrest and apoptosis in CD133(+) cancer stem cells of human colorectal HT29 cancer cell line and enhances anticancer effects of doxorubicin. Quercetin 0-9 prominin 1 Homo sapiens 53-58 26139922-4 2015 CYP450 concentration of the rat liver microsome was found to be 0.474 nmol/mg protein, quercetin in DMSO has shown maximum inhibition on CYP450 (51.02 +- 1.24 %) but less when compared with positive control (79.02 +- 1.61 %). Quercetin 87-96 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-6 26139922-4 2015 CYP450 concentration of the rat liver microsome was found to be 0.474 nmol/mg protein, quercetin in DMSO has shown maximum inhibition on CYP450 (51.02 +- 1.24 %) but less when compared with positive control (79.02 +- 1.61 %). Quercetin 87-96 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 137-143 26139922-5 2015 In high throughput fluorometric assay, IC50 value of quercetin (49.08 +- 1.02-54.36 +- 0.85 mug/ml) and gallic acid (78.46 +- 1.32-83.84 +- 1.06 mug/ml) was lower than other bioactive compounds on CYP3A4 and CYP2D6 respectively but it was higher than positive controls (06.28 +- 1.76-07.74 +- 1.32 mug/ml). Quercetin 53-62 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 208-214 26139922-6 2015 In comparison of in vitro inhibitory potential on CYP3A4 and CYP2D6, consumption of food or herbal or dietary supplements containing quercetin and gallic acid without any limitation should be carefully considered when narrow therapeutic drugs are administered together. Quercetin 133-142 cytochrome P450, family 2, subfamily d, polypeptide 4 Rattus norvegicus 61-67 25972527-9 2015 Quercetin changed Deltaquercetin - Deltaplacebo for sE-selectin by -7.4 ng/mL (95% CI: -14.3, -0.56; P = 0.03), that for IL-1beta by -0.23 pg/mL (95% CI: -0.40, -0.06; P = 0.009), and that for the z score for inflammation by -0.33 (95% CI: -0.60, -0.05; P = 0.02). Quercetin 0-9 interleukin 1 beta Homo sapiens 121-129 26062553-0 2015 Quercetin Enhances Cisplatin Sensitivity of Human Osteosarcoma Cells by Modulating microRNA-217-KRAS Axis. Quercetin 0-9 KRAS proto-oncogene, GTPase Homo sapiens 96-100 26198964-1 2015 OBJECTIVE: To evaluate the protective effect of quercetin against lipopolysaccharide (LPS)-induced cardiac injury in mice. Quercetin 48-57 toll-like receptor 4 Mus musculus 86-89 26198964-5 2015 RESULTS: Quercetin pretreatment significantly improved the cardiac function of LPS-challenged mice (P<0.05), and attenuated LPS-induced increment in myocardial iNOS expression and decrement in eNOS level. Quercetin 9-18 toll-like receptor 4 Mus musculus 79-82 26198964-5 2015 RESULTS: Quercetin pretreatment significantly improved the cardiac function of LPS-challenged mice (P<0.05), and attenuated LPS-induced increment in myocardial iNOS expression and decrement in eNOS level. Quercetin 9-18 toll-like receptor 4 Mus musculus 127-130 26198964-5 2015 RESULTS: Quercetin pretreatment significantly improved the cardiac function of LPS-challenged mice (P<0.05), and attenuated LPS-induced increment in myocardial iNOS expression and decrement in eNOS level. Quercetin 9-18 nitric oxide synthase 2, inducible Mus musculus 163-167 26198964-6 2015 LPS significantly increased the myocardial Bax expression and slightly decreased Bcl-2 expression; quercetin pretreatment decreased Bax expression to the control level and significantly lowered Bax/Bcl-2 ratio as compared with the LPS group. Quercetin 99-108 BCL2-associated X protein Mus musculus 132-135 26198964-6 2015 LPS significantly increased the myocardial Bax expression and slightly decreased Bcl-2 expression; quercetin pretreatment decreased Bax expression to the control level and significantly lowered Bax/Bcl-2 ratio as compared with the LPS group. Quercetin 99-108 BCL2-associated X protein Mus musculus 132-135 26198964-6 2015 LPS significantly increased the myocardial Bax expression and slightly decreased Bcl-2 expression; quercetin pretreatment decreased Bax expression to the control level and significantly lowered Bax/Bcl-2 ratio as compared with the LPS group. Quercetin 99-108 B cell leukemia/lymphoma 2 Mus musculus 198-203 26198964-8 2015 The 5-day survival rate of LPS-treated mice was 10%, which was increased to 45% in quercetin- pretreated mice (P<0.05). Quercetin 83-92 toll-like receptor 4 Mus musculus 27-30 26198964-9 2015 CONCLUSION: Quercetin can alleviate LPS-induced cardiac dysfunctions in mice to increase their survival rate following LPS challenge. Quercetin 12-21 toll-like receptor 4 Mus musculus 36-39 26198964-9 2015 CONCLUSION: Quercetin can alleviate LPS-induced cardiac dysfunctions in mice to increase their survival rate following LPS challenge. Quercetin 12-21 toll-like receptor 4 Mus musculus 119-122 26330835-3 2015 However, the influence of dietary factors such as quercetin on alpha-synuclein was rarely studied. Quercetin 50-59 synuclein alpha Rattus norvegicus 63-78 26330835-4 2015 Herein we aimed to study the neuroprotective role of quercetin against various toxins affecting apoptosis, autophagy and aggresome, and the role of quercetin on alpha-synuclein expression. Quercetin 148-157 synuclein alpha Rattus norvegicus 161-176 26330835-13 2015 Quercetin treatment increased alpha-synuclein expression. Quercetin 0-9 synuclein alpha Rattus norvegicus 30-45 26330835-16 2015 Because alpha-synuclein expression is increased by quercetin, the role of quercetin as an environmental factor in Parkinson"s disease pathogenesis needs further investigation. Quercetin 51-60 synuclein alpha Rattus norvegicus 8-23 25997470-0 2015 Quercetin-induced autophagy flux enhances TRAIL-mediated tumor cell death. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 42-47 25997470-3 2015 We investigated whether quercetin enhances TRAIL-induced tumor cell death and the possible mechanism in human lung cancer cells. Quercetin 24-33 TNF superfamily member 10 Homo sapiens 43-48 25997470-4 2015 We identified that quercetin markedly enhanced TRAIL-mediated lung cancer cell death. Quercetin 19-28 TNF superfamily member 10 Homo sapiens 47-52 25997470-5 2015 Quercetin treatment dose-dependently decreased the p62 protein expression and increased GFP-LC3B. Quercetin 0-9 nucleoporin 62 Homo sapiens 51-54 25997470-5 2015 Quercetin treatment dose-dependently decreased the p62 protein expression and increased GFP-LC3B. Quercetin 0-9 microtubule associated protein 1 light chain 3 beta Homo sapiens 92-96 25997470-6 2015 Autophagy flux inhibitor, chloroquine treatment blocked the enhancing effects of TRAIL-induced apoptosis by quercetin. Quercetin 108-117 TNF superfamily member 10 Homo sapiens 81-86 25997470-7 2015 Our results indicated that quercetin enhanced TRAIL-induced cell death via autophagy flux activation, and also suggest that quercetin may be a therapeutic agent against human lung cancer via combination therapy with many anticancer drugs including TRAIL. Quercetin 27-36 TNF superfamily member 10 Homo sapiens 46-51 25997470-7 2015 Our results indicated that quercetin enhanced TRAIL-induced cell death via autophagy flux activation, and also suggest that quercetin may be a therapeutic agent against human lung cancer via combination therapy with many anticancer drugs including TRAIL. Quercetin 27-36 TNF superfamily member 10 Homo sapiens 248-253 25997470-7 2015 Our results indicated that quercetin enhanced TRAIL-induced cell death via autophagy flux activation, and also suggest that quercetin may be a therapeutic agent against human lung cancer via combination therapy with many anticancer drugs including TRAIL. Quercetin 124-133 TNF superfamily member 10 Homo sapiens 46-51 25997470-7 2015 Our results indicated that quercetin enhanced TRAIL-induced cell death via autophagy flux activation, and also suggest that quercetin may be a therapeutic agent against human lung cancer via combination therapy with many anticancer drugs including TRAIL. Quercetin 124-133 TNF superfamily member 10 Homo sapiens 248-253 26062553-9 2015 Expression of miR-217 was upregulated after quercetin and/or cisplatin treatment, while its target KRAS was downregulated both at mRNA and protein levels. Quercetin 44-53 microRNA 217 Homo sapiens 14-21 26062553-10 2015 MiR-217 knockdown led to the loss of enhanced cisplatin sensitivity while miR-217 overexpression showed the opposite effects, indicating that quercetin regulated cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 142-151 microRNA 217 Homo sapiens 0-7 26062553-10 2015 MiR-217 knockdown led to the loss of enhanced cisplatin sensitivity while miR-217 overexpression showed the opposite effects, indicating that quercetin regulated cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 142-151 microRNA 217 Homo sapiens 74-81 26062553-10 2015 MiR-217 knockdown led to the loss of enhanced cisplatin sensitivity while miR-217 overexpression showed the opposite effects, indicating that quercetin regulated cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 142-151 microRNA 217 Homo sapiens 202-209 26062553-10 2015 MiR-217 knockdown led to the loss of enhanced cisplatin sensitivity while miR-217 overexpression showed the opposite effects, indicating that quercetin regulated cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 142-151 KRAS proto-oncogene, GTPase Homo sapiens 210-214 26062553-11 2015 In conclusion, 5 muM quercetin enhanced the cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 21-30 microRNA 217 Homo sapiens 84-91 26062553-11 2015 In conclusion, 5 muM quercetin enhanced the cisplatin sensitivity by modulating the miR-217-KRAS axis. Quercetin 21-30 KRAS proto-oncogene, GTPase Homo sapiens 92-96 26061016-0 2015 Quercetin Decreases Claudin-2 Expression Mediated by Up-Regulation of microRNA miR-16 in Lung Adenocarcinoma A549 Cells. Quercetin 0-9 claudin 2 Homo sapiens 20-29 29124159-6 2015 Particularly, phloretin and quercetin, which are major components of apple juice, were potent in inhibiting OCT1-mediated atenolol transport with the inhibition constants of 38.0 and 48.0 microM, respectively. Quercetin 28-37 solute carrier family 22 member 1 Homo sapiens 108-112 26111180-8 2015 Combined treatment with curcumin and quercetin resulted in significant inhibition of cell proliferation, accompanied by loss of mitochondrial membrane potential (DeltaPsim), release of cytochrome c and decreased phosphorylation of AKT and ERK. Quercetin 37-46 cytochrome c, somatic Homo sapiens 185-197 26111180-8 2015 Combined treatment with curcumin and quercetin resulted in significant inhibition of cell proliferation, accompanied by loss of mitochondrial membrane potential (DeltaPsim), release of cytochrome c and decreased phosphorylation of AKT and ERK. Quercetin 37-46 AKT serine/threonine kinase 1 Homo sapiens 231-234 26111180-8 2015 Combined treatment with curcumin and quercetin resulted in significant inhibition of cell proliferation, accompanied by loss of mitochondrial membrane potential (DeltaPsim), release of cytochrome c and decreased phosphorylation of AKT and ERK. Quercetin 37-46 mitogen-activated protein kinase 1 Homo sapiens 239-242 26061016-0 2015 Quercetin Decreases Claudin-2 Expression Mediated by Up-Regulation of microRNA miR-16 in Lung Adenocarcinoma A549 Cells. Quercetin 0-9 glycerophosphodiester phosphodiesterase 1 Homo sapiens 79-85 26061016-5 2015 We here found that quercetin, a flavonoid present in fruits and vegetables, time- and concentration-dependently decreases claudin-2 expression in lung adenocarcinoma A549 cells. Quercetin 19-28 claudin 2 Homo sapiens 122-131 26053266-6 2015 Moreover, the activation of the extracellular signal-regulated protein kinases (ERK) and p38 pathways was observed in quercetin-treated rBMSCs. Quercetin 118-127 Eph receptor B1 Rattus norvegicus 32-78 26053266-6 2015 Moreover, the activation of the extracellular signal-regulated protein kinases (ERK) and p38 pathways was observed in quercetin-treated rBMSCs. Quercetin 118-127 Eph receptor B1 Rattus norvegicus 80-83 26061016-6 2015 In the present study, we examined what regulatory mechanism is involved in the decrease in claudin-2 expression by quercetin. Quercetin 115-124 claudin 2 Homo sapiens 91-100 26053266-6 2015 Moreover, the activation of the extracellular signal-regulated protein kinases (ERK) and p38 pathways was observed in quercetin-treated rBMSCs. Quercetin 118-127 mitogen activated protein kinase 14 Rattus norvegicus 89-92 26061016-11 2015 The stability of claudin-2 mRNA was decreased by quercetin. Quercetin 49-58 claudin 2 Homo sapiens 17-26 26053266-8 2015 These data indicated that quercetin could promote the proliferation, osteogenic differentiation and angiogenic factor secretion of rBMSCs in vitro, partially through the ERK and p38 signaling pathways. Quercetin 26-35 Eph receptor B1 Rattus norvegicus 170-173 26053266-8 2015 These data indicated that quercetin could promote the proliferation, osteogenic differentiation and angiogenic factor secretion of rBMSCs in vitro, partially through the ERK and p38 signaling pathways. Quercetin 26-35 mitogen activated protein kinase 14 Rattus norvegicus 178-181 26061016-12 2015 Quercetin increased the expression of microRNA miR-16. Quercetin 0-9 glycerophosphodiester phosphodiesterase 1 Homo sapiens 47-53 26061016-13 2015 An inhibitor of miR-16 rescued quercetin-induced decrease in the claudin-2 expression. Quercetin 31-40 glycerophosphodiester phosphodiesterase 1 Homo sapiens 16-22 26061016-13 2015 An inhibitor of miR-16 rescued quercetin-induced decrease in the claudin-2 expression. Quercetin 31-40 claudin 2 Homo sapiens 65-74 26061016-14 2015 These results suggest that quercetin decreases claudin-2 expression mediated by up-regulation of miR-16 expression and instability of claudin-2 mRNA in lung adenocarcinoma cells. Quercetin 27-36 claudin 2 Homo sapiens 47-56 26061016-14 2015 These results suggest that quercetin decreases claudin-2 expression mediated by up-regulation of miR-16 expression and instability of claudin-2 mRNA in lung adenocarcinoma cells. Quercetin 27-36 glycerophosphodiester phosphodiesterase 1 Homo sapiens 97-103 26061016-14 2015 These results suggest that quercetin decreases claudin-2 expression mediated by up-regulation of miR-16 expression and instability of claudin-2 mRNA in lung adenocarcinoma cells. Quercetin 27-36 claudin 2 Homo sapiens 134-143 25424246-5 2015 When using HL60, losartan and the CYP3A4-selective inhibitors, erythromycin and ketoconazole, caused a greater inhibition of the paclitaxel metabolism than quercetin, a CYP2C8-selective inhibitor. Quercetin 156-165 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 34-40 25810437-0 2015 Quercetin attenuates cyclooxygenase-2 expression in response to acute ureteral obstruction. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 21-37 25810437-3 2015 The aim of the present study was to evaluate the effect of quercetin, a naturally occurring antioxidant, on COX-2 induction in vivo and in vitro. Quercetin 59-68 cytochrome c oxidase II, mitochondrial Rattus norvegicus 108-113 25810437-5 2015 Quercetin partly prevented COX-2 induction in the renal inner medulla in response to UUO. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Rattus norvegicus 27-32 25810437-7 2015 Interestingly, quercetin reduced COX-2 induction in RMICs subjected to stretched. Quercetin 15-24 cytochrome c oxidase II, mitochondrial Rattus norvegicus 33-38 25810437-9 2015 Furthermore, stretch-induced phosphorylation of ERK1/2 was blocked by quercetin, and inhibition of ERK1/2 attenuated stretch-induced COX-2 induction in RMICs. Quercetin 70-79 mitogen activated protein kinase 3 Rattus norvegicus 48-54 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 28-37 cytochrome c oxidase II, mitochondrial Rattus norvegicus 66-71 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 28-37 cytochrome c oxidase II, mitochondrial Rattus norvegicus 255-260 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 223-232 cytochrome c oxidase II, mitochondrial Rattus norvegicus 66-71 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 223-232 mitogen activated protein kinase 3 Rattus norvegicus 177-181 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 223-232 mitogen activated protein kinase 3 Rattus norvegicus 182-188 25810437-10 2015 These results indicate that quercetin attenuated the induction of COX-2 expression and activity in RMICs exposed to mechanical stress as a consequence of acute UUO and that the MAPK ERK1/2 pathway might be involved in this quercetin-mediated reduction in COX-2. Quercetin 223-232 cytochrome c oxidase II, mitochondrial Rattus norvegicus 255-260 24998094-4 2015 Oral administration of the flavonol, quercetin, appears to be an effective and safe method to activate the PGC-1alpha pathway. Quercetin 37-46 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 107-117 24998094-6 2015 We hypothesized that a quercetin enriched diet would rescue dystrophic muscle from further decline and increase utrophin abundance. Quercetin 23-32 utrophin Mus musculus 112-120 25940566-5 2015 We also determined that quercetin and mangiferin selectively activated ERalpha whereas norathyriol activated both ERalpha and ERbeta. Quercetin 24-33 estrogen receptor 1 Homo sapiens 71-78 24659525-4 2015 The reduction activity was also inhibited by quercetin and menadione [carbonyl reductase (CBR) inhibitors], and by phenolphthalein and medroxyprogesterone acetate [potent inhibitors of aldo-keto reductase (AKR) 1C1, 1C2 and 1C4] in the cytosol. Quercetin 45-54 carbonyl reductase 1 Homo sapiens 70-88 24659525-4 2015 The reduction activity was also inhibited by quercetin and menadione [carbonyl reductase (CBR) inhibitors], and by phenolphthalein and medroxyprogesterone acetate [potent inhibitors of aldo-keto reductase (AKR) 1C1, 1C2 and 1C4] in the cytosol. Quercetin 45-54 carbonyl reductase 1 Homo sapiens 90-93 26136938-1 2015 The aim of the present study was to investigate the effects of quercetin on the mitogen-activated protein kinase (MAPK) signaling pathway in the osteogenic differentiation of rat mesenchymal stem cells (MSCs). Quercetin 63-72 mitogen activated protein kinase 3 Rattus norvegicus 114-118 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 91-100 transforming growth factor, beta 1 Rattus norvegicus 43-52 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 91-100 bone morphogenetic protein 2 Rattus norvegicus 54-59 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 91-100 RUNX family transcription factor 2 Rattus norvegicus 64-73 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 91-100 mitogen-activated protein kinase 8 Rattus norvegicus 126-129 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 135-144 transforming growth factor, beta 1 Rattus norvegicus 43-52 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 135-144 bone morphogenetic protein 2 Rattus norvegicus 54-59 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 135-144 RUNX family transcription factor 2 Rattus norvegicus 64-73 26136938-8 2015 Furthermore, the mRNA expression levels of TGF-beta1, BMP-2 and CBFalpha1 decreased in the quercetin + SP600125 (inhibitor of JNK) and quercetin + PD98059 (inhibitor of ERK1/2) groups. Quercetin 135-144 mitogen activated protein kinase 3 Rattus norvegicus 169-175 26136938-9 2015 Therefore, quercetin was demonstrated to promote the osteogenic differentiation of MSCs by activating the MAPK signaling pathway. Quercetin 11-20 mitogen activated protein kinase 3 Rattus norvegicus 106-110 26136938-11 2015 Thus, activation of the ERK1/2 and JNK signaling pathways may play a leading role in the quercetin-promoted osteogenic proliferation and differentiation of MSCs. Quercetin 89-98 mitogen activated protein kinase 3 Rattus norvegicus 24-30 26136938-11 2015 Thus, activation of the ERK1/2 and JNK signaling pathways may play a leading role in the quercetin-promoted osteogenic proliferation and differentiation of MSCs. Quercetin 89-98 mitogen-activated protein kinase 8 Rattus norvegicus 35-38 25739980-0 2015 Modulation of HMGB1 translocation and RAGE/NFkappaB cascade by quercetin treatment mitigates atopic dermatitis in NC/Nga transgenic mice. Quercetin 63-72 high mobility group box 1 Mus musculus 14-19 25739980-0 2015 Modulation of HMGB1 translocation and RAGE/NFkappaB cascade by quercetin treatment mitigates atopic dermatitis in NC/Nga transgenic mice. Quercetin 63-72 advanced glycosylation end product-specific receptor Mus musculus 38-42 25739980-0 2015 Modulation of HMGB1 translocation and RAGE/NFkappaB cascade by quercetin treatment mitigates atopic dermatitis in NC/Nga transgenic mice. Quercetin 63-72 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 43-51 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 high mobility group box 1 Mus musculus 59-64 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 advanced glycosylation end product-specific receptor Mus musculus 66-70 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 82-90 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 cytochrome c oxidase II, mitochondrial Mus musculus 102-106 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 tumor necrosis factor Mus musculus 108-116 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 interleukin 1 beta Mus musculus 118-126 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 interleukin 2 receptor, alpha chain Mus musculus 128-138 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 interferon gamma Mus musculus 140-148 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 interleukin 4 Mus musculus 153-157 25739980-9 2015 Furthermore, quercetin treatment downregulated cytoplasmic HMGB1, RAGE, nuclear p-NFkappaB, p-ERK1/2, COX2, TNFalpha, IL-1beta, IL-2Ralpha, IFNgamma and IL-4 and upregulated nuclear Nrf2. Quercetin 13-22 nuclear factor, erythroid derived 2, like 2 Mus musculus 182-186 25739980-10 2015 Our data demonstrated that the HMGB1/RAGE/NFkappaB signalling might play an important role in skin inflammation, and quercetin treatment could be a promising agent for AD by modulating the HMGB1/RAGE/NFkappaB signalling and induction of Nrf2 protein. Quercetin 117-126 high mobility group box 1 Mus musculus 189-194 25739980-10 2015 Our data demonstrated that the HMGB1/RAGE/NFkappaB signalling might play an important role in skin inflammation, and quercetin treatment could be a promising agent for AD by modulating the HMGB1/RAGE/NFkappaB signalling and induction of Nrf2 protein. Quercetin 117-126 advanced glycosylation end product-specific receptor Mus musculus 195-199 25739980-10 2015 Our data demonstrated that the HMGB1/RAGE/NFkappaB signalling might play an important role in skin inflammation, and quercetin treatment could be a promising agent for AD by modulating the HMGB1/RAGE/NFkappaB signalling and induction of Nrf2 protein. Quercetin 117-126 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 200-208 25739980-10 2015 Our data demonstrated that the HMGB1/RAGE/NFkappaB signalling might play an important role in skin inflammation, and quercetin treatment could be a promising agent for AD by modulating the HMGB1/RAGE/NFkappaB signalling and induction of Nrf2 protein. Quercetin 117-126 nuclear factor, erythroid derived 2, like 2 Mus musculus 237-241 25788151-9 2015 Additionally, quercetin showed inhibition of transcriptional activation and mRNA-expression of HNF4alpha and its target genes. Quercetin 14-23 hepatocyte nuclear factor 4 alpha Homo sapiens 95-104 25891365-7 2015 Quercetin significantly decreased the expression of transcription factors, including C/EBPalpha, PPARgamma and SREBP-1c both at the protein and mRNA level. Quercetin 0-9 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 85-95 25891365-7 2015 Quercetin significantly decreased the expression of transcription factors, including C/EBPalpha, PPARgamma and SREBP-1c both at the protein and mRNA level. Quercetin 0-9 peroxisome proliferator activated receptor gamma Mus musculus 97-106 25891365-7 2015 Quercetin significantly decreased the expression of transcription factors, including C/EBPalpha, PPARgamma and SREBP-1c both at the protein and mRNA level. Quercetin 0-9 sterol regulatory element binding transcription factor 1 Mus musculus 111-119 25891365-8 2015 The results from the present study demonstrate that quercetin prevents adipogenesis by upregulating ATGL and HSL expression and downregulating FAS, LPL and adipocyte fatty acid-binding protein (aP2) expression, as well as the expression of transcription factors. Quercetin 52-61 patatin-like phospholipase domain containing 2 Mus musculus 100-104 25891365-8 2015 The results from the present study demonstrate that quercetin prevents adipogenesis by upregulating ATGL and HSL expression and downregulating FAS, LPL and adipocyte fatty acid-binding protein (aP2) expression, as well as the expression of transcription factors. Quercetin 52-61 lipase, hormone sensitive Mus musculus 109-112 25891365-8 2015 The results from the present study demonstrate that quercetin prevents adipogenesis by upregulating ATGL and HSL expression and downregulating FAS, LPL and adipocyte fatty acid-binding protein (aP2) expression, as well as the expression of transcription factors. Quercetin 52-61 fatty acid synthase Mus musculus 143-146 25891365-8 2015 The results from the present study demonstrate that quercetin prevents adipogenesis by upregulating ATGL and HSL expression and downregulating FAS, LPL and adipocyte fatty acid-binding protein (aP2) expression, as well as the expression of transcription factors. Quercetin 52-61 lipoprotein lipase Mus musculus 148-151 25891365-8 2015 The results from the present study demonstrate that quercetin prevents adipogenesis by upregulating ATGL and HSL expression and downregulating FAS, LPL and adipocyte fatty acid-binding protein (aP2) expression, as well as the expression of transcription factors. Quercetin 52-61 fatty acid binding protein 4, adipocyte Mus musculus 194-197 26261493-0 2015 Synergistic effects of snail and quercetin on renal cell carcinoma Caki-2 by altering AKT/mTOR/ERK1/2 signaling pathways. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 86-89 26261493-0 2015 Synergistic effects of snail and quercetin on renal cell carcinoma Caki-2 by altering AKT/mTOR/ERK1/2 signaling pathways. Quercetin 33-42 mechanistic target of rapamycin kinase Homo sapiens 90-94 26261493-0 2015 Synergistic effects of snail and quercetin on renal cell carcinoma Caki-2 by altering AKT/mTOR/ERK1/2 signaling pathways. Quercetin 33-42 mitogen-activated protein kinase 3 Homo sapiens 95-101 26261493-3 2015 Therefore, in current study, we explore the anti-tumoral effect of a potential chemopreventive natural product, quercetin, combined with anti-sense oligo gene therapy (inhibiting Snail gene). Quercetin 112-121 snail family transcriptional repressor 1 Homo sapiens 179-184 26164506-1 2015 OBJECTIVE: To study the effect of quercetin, an inhibitor of matrix metalloproteinases 9 (MMP-9), on the growth and metastasis of lung cancer cells and the underlying mechanisms. Quercetin 34-43 matrix metallopeptidase 9 Homo sapiens 61-88 25947292-0 2015 PLGA-Loaded Gold-Nanoparticles Precipitated with Quercetin Downregulate HDAC-Akt Activities Controlling Proliferation and Activate p53-ROS Crosstalk to Induce Apoptosis in Hepatocarcinoma Cells. Quercetin 49-58 tumor protein p53 Homo sapiens 131-134 25625855-0 2015 Quercetin attenuates the effects of H2O2 on endoplasmic reticulum morphology and tyrosinase export from the endoplasmic reticulum in melanocytes. Quercetin 0-9 tyrosinase Homo sapiens 81-91 25625855-3 2015 The aim of the present study was to further investigate the role of H2O2 in the ER of melanocytes as well as its role in the export of tyrosinase from ER; in addition, the present study aimed to determine the mechanism by which quercetin protects against the effects of H2O2. Quercetin 228-237 tyrosinase Homo sapiens 135-145 26164506-1 2015 OBJECTIVE: To study the effect of quercetin, an inhibitor of matrix metalloproteinases 9 (MMP-9), on the growth and metastasis of lung cancer cells and the underlying mechanisms. Quercetin 34-43 matrix metallopeptidase 9 Homo sapiens 90-95 26164506-2 2015 : METHODS: We evaluated the inhibitory effect and the inhibitory kinetics of quercetin on MMP-9 by ELISA and enzyme inhibition kinetics, and the inhibitory effect of quercetin on the growth of lung cancer cell (A549) by MTT. Quercetin 78-87 matrix metallopeptidase 9 Homo sapiens 91-96 26164506-3 2015 The effect of quercetin on levels of MMP-9 (mRNA and protein) and TGF-beta1 (protein) in A549 were measured by RT-PCR and Western blot, respectively. Quercetin 14-23 matrix metallopeptidase 9 Homo sapiens 37-42 26164506-3 2015 The effect of quercetin on levels of MMP-9 (mRNA and protein) and TGF-beta1 (protein) in A549 were measured by RT-PCR and Western blot, respectively. Quercetin 14-23 transforming growth factor beta 1 Homo sapiens 66-75 26164506-7 2015 With the increase in quercetin concentration, the levels of MMP-9 (mRNA and protein) and TGF-beta1 (protein) were decreased, and the number of tumor cells on wear filter membrane was reduced. Quercetin 21-30 matrix metallopeptidase 9 Homo sapiens 60-65 26164506-7 2015 With the increase in quercetin concentration, the levels of MMP-9 (mRNA and protein) and TGF-beta1 (protein) were decreased, and the number of tumor cells on wear filter membrane was reduced. Quercetin 21-30 transforming growth factor beta 1 Homo sapiens 89-98 26164506-9 2015 : CONCLUSION: Quercetin is a competitive inhibitor of MMP-9 and could downregulate the expression of MMP-9 and TGF-beta1, which plays an important role in A549 apoptosis. Quercetin 15-24 matrix metallopeptidase 9 Homo sapiens 55-60 26164506-9 2015 : CONCLUSION: Quercetin is a competitive inhibitor of MMP-9 and could downregulate the expression of MMP-9 and TGF-beta1, which plays an important role in A549 apoptosis. Quercetin 15-24 matrix metallopeptidase 9 Homo sapiens 102-107 26164506-9 2015 : CONCLUSION: Quercetin is a competitive inhibitor of MMP-9 and could downregulate the expression of MMP-9 and TGF-beta1, which plays an important role in A549 apoptosis. Quercetin 15-24 transforming growth factor beta 1 Homo sapiens 112-121 25971889-0 2015 Quercetin inhibits HGF/c-Met signaling and HGF-stimulated melanoma cell migration and invasion. Quercetin 0-9 hepatocyte growth factor Homo sapiens 19-22 26221305-6 2015 The changes of ICP and MBp were determined by cavernous nerve electrostimulation after treatment of quercetin at indicated doses. Quercetin 100-109 myelin basic protein Rattus norvegicus 23-26 26221305-9 2015 The data also showed that sGC inhibitor ODQ and NOS inhibitor LNNA can significantly inhibited the ICP which induced by quercetin. Quercetin 120-129 guanylate cyclase 1 soluble subunit alpha 1 Rattus norvegicus 26-29 26221305-13 2015 iNOS expression have a certain degree of increased after quercetin treatment. Quercetin 57-66 nitric oxide synthase 2 Rattus norvegicus 0-4 26059439-8 2015 Although both quercetin and isoliquiritigenin are cytotoxic to SNU719 cells, quercetin induced more apoptosis in SNU719 cells than isoliquiritigenin, more completely eliminated DNMT1 and DNMT3A expressions than isoliquiritigenin, and more strongly affects the cell cycle progression of SNU719 than isoliquiritigenin. Quercetin 77-86 DNA methyltransferase 1 Homo sapiens 177-182 26059439-8 2015 Although both quercetin and isoliquiritigenin are cytotoxic to SNU719 cells, quercetin induced more apoptosis in SNU719 cells than isoliquiritigenin, more completely eliminated DNMT1 and DNMT3A expressions than isoliquiritigenin, and more strongly affects the cell cycle progression of SNU719 than isoliquiritigenin. Quercetin 77-86 DNA methyltransferase 3 alpha Homo sapiens 187-193 25971889-0 2015 Quercetin inhibits HGF/c-Met signaling and HGF-stimulated melanoma cell migration and invasion. Quercetin 0-9 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 23-28 25971889-0 2015 Quercetin inhibits HGF/c-Met signaling and HGF-stimulated melanoma cell migration and invasion. Quercetin 0-9 hepatocyte growth factor Homo sapiens 43-46 25971889-6 2015 In this study, we sought to determine the involvement of HGF/c-Met signaling in the anti-metastatic action of quercetin in melanoma. Quercetin 110-119 hepatocyte growth factor Homo sapiens 57-60 25971889-6 2015 In this study, we sought to determine the involvement of HGF/c-Met signaling in the anti-metastatic action of quercetin in melanoma. Quercetin 110-119 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 61-66 25971889-13 2015 RESULTS: Quercetin dose-dependently suppressed HGF-stimulated melanoma cell migration and invasion. Quercetin 9-18 hepatocyte growth factor Homo sapiens 47-50 25971889-14 2015 Further study indicated that quercetin inhibited c-Met phosphorylation, reduced c-Met homo-dimerization and decreased c-Met protein expression. Quercetin 29-38 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 49-54 25985359-2 2015 Based on considerable structural information obtained through ESI-MSn, all of the first transition metal ions (Fe2+, Co2+, Ni2+, Cu2+ and Zn2+) were found to form different complexes with quercetin, while with the number of chelating flavonoids decreasing along with the reduction of the metal ionic radius. Quercetin 188-197 moesin Homo sapiens 66-69 25971889-14 2015 Further study indicated that quercetin inhibited c-Met phosphorylation, reduced c-Met homo-dimerization and decreased c-Met protein expression. Quercetin 29-38 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 80-85 25971889-14 2015 Further study indicated that quercetin inhibited c-Met phosphorylation, reduced c-Met homo-dimerization and decreased c-Met protein expression. Quercetin 29-38 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 80-85 25971889-15 2015 The effect of quercetin on c-Met expression was associated with a reduced expression of fatty acid synthase. Quercetin 14-23 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 27-32 25971889-15 2015 The effect of quercetin on c-Met expression was associated with a reduced expression of fatty acid synthase. Quercetin 14-23 fatty acid synthase Homo sapiens 88-107 25971889-16 2015 In addition, quercetin suppressed the phosphorylation of c-Met downstream molecules including Gab1 (GRB2-associated-binding protein 1), FAK (Focal Adhesion Kinase) and PAK (p21-activated kinases). Quercetin 13-22 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 57-62 25971889-16 2015 In addition, quercetin suppressed the phosphorylation of c-Met downstream molecules including Gab1 (GRB2-associated-binding protein 1), FAK (Focal Adhesion Kinase) and PAK (p21-activated kinases). Quercetin 13-22 GRB2 associated binding protein 1 Homo sapiens 94-98 25971889-16 2015 In addition, quercetin suppressed the phosphorylation of c-Met downstream molecules including Gab1 (GRB2-associated-binding protein 1), FAK (Focal Adhesion Kinase) and PAK (p21-activated kinases). Quercetin 13-22 GRB2 associated binding protein 1 Homo sapiens 100-133 25971889-16 2015 In addition, quercetin suppressed the phosphorylation of c-Met downstream molecules including Gab1 (GRB2-associated-binding protein 1), FAK (Focal Adhesion Kinase) and PAK (p21-activated kinases). Quercetin 13-22 protein tyrosine kinase 2 Homo sapiens 136-139 25971889-16 2015 In addition, quercetin suppressed the phosphorylation of c-Met downstream molecules including Gab1 (GRB2-associated-binding protein 1), FAK (Focal Adhesion Kinase) and PAK (p21-activated kinases). Quercetin 13-22 protein tyrosine kinase 2 Homo sapiens 141-162 25971889-17 2015 More importantly, overexpression of FAK or PAK significantly reduced the inhibitory effect of quercetin on the migration of the melanoma cells. Quercetin 94-103 protein tyrosine kinase 2 Homo sapiens 36-39 25971889-18 2015 CONCLUSIONS: Our findings suggest that suppression of the HGF/c-Met signaling pathway contributes to the anti-metastatic action of quercetin in melanoma. Quercetin 131-140 hepatocyte growth factor Homo sapiens 58-61 25971889-18 2015 CONCLUSIONS: Our findings suggest that suppression of the HGF/c-Met signaling pathway contributes to the anti-metastatic action of quercetin in melanoma. Quercetin 131-140 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 62-67 26214621-9 2015 Further, with increasing dosage of quercetin, we observed a gradual reduction in Her-2 expression and upregulation of ERalpha. Quercetin 35-44 erb-b2 receptor tyrosine kinase 2 Homo sapiens 81-86 25793633-3 2015 In addition, we found that quercetin significantly decreased the phosphorylation of ERK1/2 and FAK, a downstream ERK signaling protein. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 84-90 25793633-3 2015 In addition, we found that quercetin significantly decreased the phosphorylation of ERK1/2 and FAK, a downstream ERK signaling protein. Quercetin 27-36 protein tyrosine kinase 2 Homo sapiens 95-98 25793633-3 2015 In addition, we found that quercetin significantly decreased the phosphorylation of ERK1/2 and FAK, a downstream ERK signaling protein. Quercetin 27-36 mitogen-activated protein kinase 1 Homo sapiens 84-87 25793633-5 2015 Our findings thus indicate that quercetin inhibits healing in the scratch-wound model of primary astrocytes in two ways: blockade of the G1 to S phase cell cycle transition and inhibition of the ERK/FAK signaling pathway, which may contribute toward decreasing astroglial scar formation in vivo. Quercetin 32-41 mitogen-activated protein kinase 1 Homo sapiens 195-198 25793633-5 2015 Our findings thus indicate that quercetin inhibits healing in the scratch-wound model of primary astrocytes in two ways: blockade of the G1 to S phase cell cycle transition and inhibition of the ERK/FAK signaling pathway, which may contribute toward decreasing astroglial scar formation in vivo. Quercetin 32-41 protein tyrosine kinase 2 Homo sapiens 199-202 25995828-9 2015 In particular, quercetin exhibited similar inhibitory activities against tyrosinase and L-DOPA oxidation without cytotoxicity. Quercetin 15-24 tyrosinase Mus musculus 73-83 25983116-0 2015 Quercetin protects necrotic insult and promotes apoptosis by attenuating the expression of RAGE and its ligand HMGB1 in human breast adenocarcinoma cells. Quercetin 0-9 advanced glycosylation end-product specific receptor Homo sapiens 91-95 25983116-0 2015 Quercetin protects necrotic insult and promotes apoptosis by attenuating the expression of RAGE and its ligand HMGB1 in human breast adenocarcinoma cells. Quercetin 0-9 high mobility group box 1 Homo sapiens 111-116 25983116-6 2015 This study was aimed to examine the biological potential of quercetin on the regulation of RAGE- and HMGB1-mediated activation of NF-kappaB and induction of apoptotic cell death in MCF-7 cells. Quercetin 60-69 advanced glycosylation end-product specific receptor Homo sapiens 91-95 25983116-6 2015 This study was aimed to examine the biological potential of quercetin on the regulation of RAGE- and HMGB1-mediated activation of NF-kappaB and induction of apoptotic cell death in MCF-7 cells. Quercetin 60-69 high mobility group box 1 Homo sapiens 101-106 25983116-7 2015 Our findings demonstrate that quercetin inhibits the expression of RAGE and HMGB1 in MCF-7 cells. Quercetin 30-39 advanced glycosylation end-product specific receptor Homo sapiens 67-71 25983116-7 2015 Our findings demonstrate that quercetin inhibits the expression of RAGE and HMGB1 in MCF-7 cells. Quercetin 30-39 high mobility group box 1 Homo sapiens 76-81 25983116-9 2015 Taken together, these results suggest that quercetin plays an important role in modulating RAGE and HMGB1 signaling and induces apoptotic cell death in MCF-7 cells. Quercetin 43-52 advanced glycosylation end-product specific receptor Homo sapiens 91-95 25983116-9 2015 Taken together, these results suggest that quercetin plays an important role in modulating RAGE and HMGB1 signaling and induces apoptotic cell death in MCF-7 cells. Quercetin 43-52 high mobility group box 1 Homo sapiens 100-105 26214621-9 2015 Further, with increasing dosage of quercetin, we observed a gradual reduction in Her-2 expression and upregulation of ERalpha. Quercetin 35-44 estrogen receptor 1 Homo sapiens 118-125 25896339-0 2015 Nrf2 Expression and Apoptosis in Quercetin-treated Malignant Mesothelioma Cells. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 25867625-12 2015 Moreover, the increased accumulation of the flavonols quercetin and kaempferol appears closely related to the increase of PAL5, chalcone synthase (CHS) and flavonol synthase/flavanone 3-hydroxylase-like (FLS) genes. Quercetin 54-63 phenylalanine ammonia-lyase Solanum lycopersicum 122-126 25867625-12 2015 Moreover, the increased accumulation of the flavonols quercetin and kaempferol appears closely related to the increase of PAL5, chalcone synthase (CHS) and flavonol synthase/flavanone 3-hydroxylase-like (FLS) genes. Quercetin 54-63 chalcone synthase 1 Solanum lycopersicum 128-145 25867625-12 2015 Moreover, the increased accumulation of the flavonols quercetin and kaempferol appears closely related to the increase of PAL5, chalcone synthase (CHS) and flavonol synthase/flavanone 3-hydroxylase-like (FLS) genes. Quercetin 54-63 LOC101250319 Solanum lycopersicum 156-202 25867625-12 2015 Moreover, the increased accumulation of the flavonols quercetin and kaempferol appears closely related to the increase of PAL5, chalcone synthase (CHS) and flavonol synthase/flavanone 3-hydroxylase-like (FLS) genes. Quercetin 54-63 LOC101250319 Solanum lycopersicum 204-207 25712622-0 2015 Quercetin ameliorates dysregulation of lipid metabolism genes via the PI3K/AKT pathway in a diet-induced mouse model of nonalcoholic fatty liver disease. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 75-78 25712622-6 2015 Treatment with quercetin reduced AKT phosphorylation, and oxidative/nitrosative stress, inflammation and lipid metabolism-related genes displayed a tendency to normalize in both in vivo and in vitro models. Quercetin 15-24 thymoma viral proto-oncogene 1 Mus musculus 33-36 25712622-7 2015 CONCLUSION: These results place quercetin as a potential therapeutic strategy for preventing NAFLD progression by attenuating gene expression deregulation, at least in part through PI3K/AKT pathway inactivation. Quercetin 32-41 thymoma viral proto-oncogene 1 Mus musculus 186-189 25896339-2 2015 In this study, we investigated the apoptosis-inducing and Nrf2-upregulating effects of quercetin on malignant mesothelioma (MM) MSTO-211H and H2452 cells. Quercetin 87-96 NFE2 like bZIP transcription factor 2 Homo sapiens 58-62 25896339-3 2015 Quercetin treatment inhibited cell growth and led to upregulation of Nrf2 at both the mRNA and protein levels without altering the ubiquitination and extending the half-life of the Nrf2 protein. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 69-73 25896339-4 2015 Following treatment with quercetin, analyses of the nuclear level of Nrf2, Nrf2 antioxidant response element-binding assay, Nrf2 promoter-luc assay, and RT-PCR toward the Nrf2-regulated gene, heme oxygenase-1, demonstrated that the induced Nrf2 is transcriptionally active. Quercetin 25-34 heme oxygenase 1 Homo sapiens 192-208 24601972-4 2015 Docetaxel caused a significant increase in TBARS level and a significant decrease in SOD, GPX, CAT and GSH levels in the testicular tissues compared with the control group, whereas quercetin led to a significant decrease in lipid peroxidation, which was caused by docetaxel, via reducing TBARS level and increasing the levels of SOD, CAT, GPX and GSH. Quercetin 181-190 catalase Rattus norvegicus 334-337 25684704-6 2015 The flavonoids, quercetin, and kaempferol showed potent (IC50 values less than 100 muM) inhibition of CYP3A4 activity, whereas quercetin alone showed potent inhibition of CYP2D6 activity in HLM. Quercetin 16-25 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 102-108 25684704-6 2015 The flavonoids, quercetin, and kaempferol showed potent (IC50 values less than 100 muM) inhibition of CYP3A4 activity, whereas quercetin alone showed potent inhibition of CYP2D6 activity in HLM. Quercetin 16-25 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 171-177 25684704-6 2015 The flavonoids, quercetin, and kaempferol showed potent (IC50 values less than 100 muM) inhibition of CYP3A4 activity, whereas quercetin alone showed potent inhibition of CYP2D6 activity in HLM. Quercetin 127-136 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 171-177 25995762-8 2015 Moreover, quercetin significantly (p < 0.05) attenuated the increase in the BALF protein level and neutrophil count and lung wet/dry weight ratio and myeloperoxidase activity in LPS-challenged rats. Quercetin 10-19 myeloperoxidase Rattus norvegicus 153-168 25995762-9 2015 The LPS exposure evoked a 4- to 5-fold rise in BALF levels of tumor necrosis factor-alpha and interleukin-6, which was significantly (p < 0.05) counteracted by quercetin pretreatment. Quercetin 163-172 tumor necrosis factor Rattus norvegicus 62-89 25995762-9 2015 The LPS exposure evoked a 4- to 5-fold rise in BALF levels of tumor necrosis factor-alpha and interleukin-6, which was significantly (p < 0.05) counteracted by quercetin pretreatment. Quercetin 163-172 interleukin 6 Rattus norvegicus 94-107 25995762-10 2015 Additionally, quercetin significantly (p < 0.05) suppressed the malondialdehyde level and increased the activities of superoxide dismutase, catalase, and glutathione peroxidase in the lung of LPS-treated rats. Quercetin 14-23 catalase Rattus norvegicus 143-151 25872140-0 2015 Quercetin improves postischemic recovery of heart function in doxorubicin-treated rats and prevents doxorubicin-induced matrix metalloproteinase-2 activation and apoptosis induction. Quercetin 0-9 matrix metallopeptidase 2 Rattus norvegicus 120-146 25875015-0 2015 Quercetin represses apolipoprotein B expression by inhibiting the transcriptional activity of C/EBPbeta. Quercetin 0-9 apolipoprotein B Homo sapiens 20-36 25875015-0 2015 Quercetin represses apolipoprotein B expression by inhibiting the transcriptional activity of C/EBPbeta. Quercetin 0-9 CCAAT enhancer binding protein beta Homo sapiens 94-103 25875015-4 2015 We found that mRNA levels of some apolipoproteins, particularly apolipoprotein B (apoB), are downregulated in the presence of quercetin. Quercetin 126-135 apolipoprotein B Homo sapiens 64-80 25875015-4 2015 We found that mRNA levels of some apolipoproteins, particularly apolipoprotein B (apoB), are downregulated in the presence of quercetin. Quercetin 126-135 apolipoprotein B Homo sapiens 82-86 25875015-5 2015 On the exposure of Caco-2 cells to quercetin, both mRNA and protein levels of apoB were decreased. Quercetin 35-44 apolipoprotein B Homo sapiens 78-82 25875015-7 2015 We found that quercetin reduces the promoter activity of apoB, driven by the enforced expression of C/EBPbeta. Quercetin 14-23 apolipoprotein B Homo sapiens 57-61 25875015-7 2015 We found that quercetin reduces the promoter activity of apoB, driven by the enforced expression of C/EBPbeta. Quercetin 14-23 CCAAT enhancer binding protein beta Homo sapiens 100-109 25875015-9 2015 In contrast, we found that quercetin inhibits the transcriptional activity of C/EBPbeta but not its recruitment to the apoB promoter. Quercetin 27-36 CCAAT enhancer binding protein beta Homo sapiens 78-87 25875015-11 2015 In vitro interaction experiments using quercetin-conjugated beads revealed that quercetin binds to C/EBPbeta. Quercetin 39-48 CCAAT enhancer binding protein beta Homo sapiens 99-108 25875015-11 2015 In vitro interaction experiments using quercetin-conjugated beads revealed that quercetin binds to C/EBPbeta. Quercetin 80-89 CCAAT enhancer binding protein beta Homo sapiens 99-108 26081216-11 2015 The retinal level of VEGF decreased significantly in quercetin treatment group. Quercetin 53-62 vascular endothelial growth factor A Mus musculus 21-25 25706320-6 2015 Among them, f8, f4 and f6 (IC50=1.64, 1.82 and 2.69 muM, respectively) showed significantly better ABTS cation radical scavenging ability than standard quercetin (IC50 = 15.49 muM). Quercetin 152-161 latexin Homo sapiens 52-55 25706320-6 2015 Among them, f8, f4 and f6 (IC50=1.64, 1.82 and 2.69 muM, respectively) showed significantly better ABTS cation radical scavenging ability than standard quercetin (IC50 = 15.49 muM). Quercetin 152-161 latexin Homo sapiens 176-179 26066604-10 2015 CONCLUSIONS: Quercetin and RES have anti-inflammatory and antioxidant effects on IOBA-NHC and HCE cells. Quercetin 13-22 RNA guanylyltransferase and 5'-phosphatase Homo sapiens 94-97 26066604-5 2015 Quercetin and RES decreased IL-6 and IP-10 secretion in a dose-dependent manner in both cell lines. Quercetin 0-9 interleukin 6 Homo sapiens 28-32 25596948-0 2015 Quercetin inhibits proliferation and invasion acts by up-regulating miR-146a in human breast cancer cells. Quercetin 0-9 microRNA 146a Homo sapiens 68-76 26066604-5 2015 Quercetin and RES decreased IL-6 and IP-10 secretion in a dose-dependent manner in both cell lines. Quercetin 0-9 C-X-C motif chemokine ligand 10 Homo sapiens 37-42 25596948-6 2015 All the results demonstrated that quercetin exhibited excellent effect on inhibiting cell proliferation in human breast cancer cells, which was performed by up-regulating miR-146a expression, then via inducing apoptosis through caspase-3 activation and mitochondrial-dependent pathways, and inhibiting invasion through down-regulating the expression of EGFR. Quercetin 34-43 caspase 3 Homo sapiens 228-237 25596948-6 2015 All the results demonstrated that quercetin exhibited excellent effect on inhibiting cell proliferation in human breast cancer cells, which was performed by up-regulating miR-146a expression, then via inducing apoptosis through caspase-3 activation and mitochondrial-dependent pathways, and inhibiting invasion through down-regulating the expression of EGFR. Quercetin 34-43 microRNA 146a Homo sapiens 171-179 25596948-6 2015 All the results demonstrated that quercetin exhibited excellent effect on inhibiting cell proliferation in human breast cancer cells, which was performed by up-regulating miR-146a expression, then via inducing apoptosis through caspase-3 activation and mitochondrial-dependent pathways, and inhibiting invasion through down-regulating the expression of EGFR. Quercetin 34-43 epidermal growth factor receptor Homo sapiens 353-357 25829782-6 2015 In this study, we demonstrate that quercetin induces apoptosis in human colon cancer CACO-2 and SW-620 cells through inhibiting NF-kappaB pathway, as well as down-regulation of B-cell lymphoma 2 and up-regulation of Bax, thus providing basis for clinical application of quercetin in colon cancer cases. Quercetin 35-44 nuclear factor kappa B subunit 1 Homo sapiens 128-137 25829782-6 2015 In this study, we demonstrate that quercetin induces apoptosis in human colon cancer CACO-2 and SW-620 cells through inhibiting NF-kappaB pathway, as well as down-regulation of B-cell lymphoma 2 and up-regulation of Bax, thus providing basis for clinical application of quercetin in colon cancer cases. Quercetin 35-44 BCL2 associated X, apoptosis regulator Homo sapiens 216-219 25758533-9 2015 Quercetin down regulated TGF-betaR2 and TGF-beta2 expression in HKCs suggesting a significant link to the TGF-beta pathway. Quercetin 0-9 transforming growth factor beta 2 Homo sapiens 25-28 25561246-8 2015 Quercetin significantly inhibited 6beta- and 11beta-hydroxytestosterone in all species investigated, suggesting that CYP2C8 is involved in testosterone metabolism, whereas sulfaphenazole significantly inhibited the formation of 6beta- and 11beta-hydroxytestosterone in human microsomes, at 60 min in equine microsomes, but not in canine microsomes. Quercetin 0-9 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 117-123 25758533-9 2015 Quercetin down regulated TGF-betaR2 and TGF-beta2 expression in HKCs suggesting a significant link to the TGF-beta pathway. Quercetin 0-9 transforming growth factor beta 2 Homo sapiens 40-49 25758533-9 2015 Quercetin down regulated TGF-betaR2 and TGF-beta2 expression in HKCs suggesting a significant link to the TGF-beta pathway. Quercetin 0-9 transforming growth factor beta 2 Homo sapiens 25-33 25758533-10 2015 These results assert that Quercetin is a key regulator of fibrotic markers and ECM assembly by modulating cellular metabolism and TGF-beta signaling. Quercetin 26-35 transforming growth factor beta 2 Homo sapiens 130-138 25485477-6 2015 The cytochrome c/H2O2 permeabilization activity was substantially diminished by antioxidants (trolox, butylhydroxytoluene and quercetin) and was precluded if fully saturated tetramyristoyl-cardiolipin was substituted for bovine heart cardiolipin. Quercetin 126-135 LOC104968582 Bos taurus 4-16 25945531-10 2015 The antiapoptotic effect of quercetin in terms of reducing the numbers of both TUNEL (+) cells and caspase-3 (+) cells was significant in INL. Quercetin 28-37 caspase 3 Rattus norvegicus 99-108 25945531-12 2015 The mean number of caspase-3 (+) cells in INL of ischemic and quercetin groups was 633.6 +- 38.7/mm2 and 342.4 +- 36.1/mm2, respectively (P<0.001). Quercetin 62-71 caspase 3 Rattus norvegicus 19-28 25611565-0 2015 Quercetin induces endoplasmic reticulum stress to enhance cDDP cytotoxicity in ovarian cancer: involvement of STAT3 signaling. Quercetin 0-9 signal transducer and activator of transcription 3 Mus musculus 110-115 25319353-4 2015 In this study, SMN2-inducing effects of quercetin, an abundant flavonoid polyphenol in human diet, was investigated in the fibroblast cell lines of two SMA type I patients. Quercetin 40-49 survival of motor neuron 2, centromeric Homo sapiens 15-19 25319353-5 2015 Gene expression studies showed that quercetin upregulates SMN2 mRNA up to fourfold, but not the SMN protein level. Quercetin 36-45 survival of motor neuron 2, centromeric Homo sapiens 58-62 25776502-0 2015 Quercetin derivatives regulate melanosome transportation via EPI64 inhibition and elongate the cell shape of B16 melanoma cells. Quercetin 0-9 TBC1 domain family, member 10a Mus musculus 61-66 25373458-5 2015 HUVEC proliferation induced by HG was observed to be reduced by the HSP27 inhibitor quercetin in a concentration-dependent manner, with a concomitant increase in apoptosis. Quercetin 84-93 heat shock protein family B (small) member 1 Homo sapiens 68-73 25662315-7 2015 In addition, we probed the signaling behind the effects and observed that p38 and ERK MAPK pathways, and CREB signaling are regulated by quercetin in ARPE-19 cells. Quercetin 137-146 mitogen-activated protein kinase 14 Homo sapiens 74-77 25662315-7 2015 In addition, we probed the signaling behind the effects and observed that p38 and ERK MAPK pathways, and CREB signaling are regulated by quercetin in ARPE-19 cells. Quercetin 137-146 mitogen-activated protein kinase 1 Homo sapiens 82-85 25662315-7 2015 In addition, we probed the signaling behind the effects and observed that p38 and ERK MAPK pathways, and CREB signaling are regulated by quercetin in ARPE-19 cells. Quercetin 137-146 mitogen-activated protein kinase 1 Homo sapiens 86-90 25895265-10 2015 Anti obesity drug, orlistat was also incorporated in the studyto prove that quercetin could be a potent inhibitorfor FTO. Quercetin 76-85 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 117-120 25830055-0 2015 Quercetin Down-regulates IL-6/STAT-3 Signals to Induce Mitochondrial-mediated Apoptosis in a Nonsmall- cell Lung-cancer Cell Line, A549. Quercetin 0-9 interleukin 6 Homo sapiens 25-29 25830055-0 2015 Quercetin Down-regulates IL-6/STAT-3 Signals to Induce Mitochondrial-mediated Apoptosis in a Nonsmall- cell Lung-cancer Cell Line, A549. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 30-36 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 BCL2 apoptosis regulator Homo sapiens 161-165 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 BCL2 apoptosis regulator Homo sapiens 180-184 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 BCL2 associated X, apoptosis regulator Homo sapiens 185-188 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 signal transducer and activator of transcription 3 Homo sapiens 223-288 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 interleukin 6 Homo sapiens 290-294 25830055-5 2015 RESULTS: Results revealed that quercetin could induce apoptosis in A549 cells through mitochondrial depolarization by causing an imbalance in B-cell lymphoma 2/ Bcl2 Antagonist X (Bcl2/Bax) ratio and by down-regulating the interleukine-6/signal transducer and activator of transcription 3 (IL-6/STAT3) signaling pathway. Quercetin 31-40 signal transducer and activator of transcription 3 Homo sapiens 295-300 25830055-6 2015 An analysis of the data revealed that quercetin could block nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) activity at early hours, which might cause a down-regulation of the IL-6 titer, and the IL-6 expression, in turn, could inhibit p-STAT3 expression. Quercetin 38-47 nuclear factor kappa B subunit 1 Homo sapiens 124-133 25830055-6 2015 An analysis of the data revealed that quercetin could block nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) activity at early hours, which might cause a down-regulation of the IL-6 titer, and the IL-6 expression, in turn, could inhibit p-STAT3 expression. Quercetin 38-47 interleukin 6 Homo sapiens 203-207 25830055-6 2015 An analysis of the data revealed that quercetin could block nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) activity at early hours, which might cause a down-regulation of the IL-6 titer, and the IL-6 expression, in turn, could inhibit p-STAT3 expression. Quercetin 38-47 interleukin 6 Homo sapiens 223-227 25830055-6 2015 An analysis of the data revealed that quercetin could block nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) activity at early hours, which might cause a down-regulation of the IL-6 titer, and the IL-6 expression, in turn, could inhibit p-STAT3 expression. Quercetin 38-47 signal transducer and activator of transcription 3 Homo sapiens 265-270 25547049-5 2015 Interestingly, oral supplementation of quercetin (15mg/kg/day) prior to APAP intoxication dramatically reduced APAP-induced hepatorenal toxicity as evidenced by measuring serum lipid profile, total protein, urea, creatinine, ALT, AST, ALP, G-GT and liver tissue content of TC and TG. Quercetin 39-48 PDZ and LIM domain 3 Rattus norvegicus 235-238 24666303-0 2015 2-Chloro-1,4-naphthoquinone derivative of quercetin as an inhibitor of aldose reductase and anti-inflammatory agent. Quercetin 42-51 aldo-keto reductase family 1 member B1 Rattus norvegicus 71-87 24666303-2 2015 In this study, the inhibition of rat lens aldose reductase by 3,7-di-hydroxy-2-[4-(2-chloro-1,4-naphthoquinone-3-yloxy)-3-hydroxy-phenyl]-5-hydroxy-chromen-4-one (compound 1), was studied in greater detail in comparison with the parent quercetin (compound 2). Quercetin 236-245 aldo-keto reductase family 1 member B1 Rattus norvegicus 42-58 25359171-4 2015 Interestingly, separate as well as combined supplementation of curcumin (60 mg/kg body weight) and quercetin (40 mg/kg body weight) to BP-treated animals resulted in a significant decrease in the protein expression of Bcl-2 but caused a significant increase in the protein expression of Bax along with a noticeable improvement in the number of apoptotic cells. Quercetin 99-108 B cell leukemia/lymphoma 2 Mus musculus 218-223 25359171-4 2015 Interestingly, separate as well as combined supplementation of curcumin (60 mg/kg body weight) and quercetin (40 mg/kg body weight) to BP-treated animals resulted in a significant decrease in the protein expression of Bcl-2 but caused a significant increase in the protein expression of Bax along with a noticeable improvement in the number of apoptotic cells. Quercetin 99-108 BCL2-associated X protein Mus musculus 287-290 25359171-5 2015 Also, supplementation with curcumin and quercetin separately to BP-treated mice brought a significant improvement in the enzyme activities of caspase 9 as well as caspase 3 but the improvement was more pronounced following combined treatment. Quercetin 40-49 caspase 9 Mus musculus 142-151 25359171-5 2015 Also, supplementation with curcumin and quercetin separately to BP-treated mice brought a significant improvement in the enzyme activities of caspase 9 as well as caspase 3 but the improvement was more pronounced following combined treatment. Quercetin 40-49 caspase 3 Mus musculus 163-172 25662315-7 2015 In addition, we probed the signaling behind the effects and observed that p38 and ERK MAPK pathways, and CREB signaling are regulated by quercetin in ARPE-19 cells. Quercetin 137-146 cAMP responsive element binding protein 1 Homo sapiens 105-109 25578686-10 2015 Quercetin indeed showed a renal protective effect by increasing glutathione reductase and peroxidase levels and reducing MDA levels. Quercetin 0-9 glutathione-disulfide reductase Rattus norvegicus 64-85 25578686-12 2015 TiO2 induces significantly the glutathione reductase expression and it can be down-regulated by quercetin. Quercetin 96-105 glutathione-disulfide reductase Rattus norvegicus 31-52 26118109-9 2015 BCRP inhibitor quercetin (50 mumol x L(-1)) significantly increased the accumulation of flecainide in MDCKII-BCRP cells (P < 0.05). Quercetin 15-24 ATP binding cassette subfamily G member 2 Canis lupus familiaris 0-4 26118109-9 2015 BCRP inhibitor quercetin (50 mumol x L(-1)) significantly increased the accumulation of flecainide in MDCKII-BCRP cells (P < 0.05). Quercetin 15-24 ATP binding cassette subfamily G member 2 Canis lupus familiaris 109-113 25203460-4 2015 Quercetin-induced cardiotoxicity was assessed by monitoring MTT reduction, lactate dehydrogenase (LDH) release, caspase 3 activity and reactive oxygen species production after prolonged flavonoid exposure (72 hr). Quercetin 0-9 caspase 3 Rattus norvegicus 112-121 25203460-8 2015 Quercetin attenuated H2 O2 -induced activation of ERK1/2, PKB, p38 MAPK and JNK, but inhibitors of these kinases did not modulate quercetin-induced protection or H2 O2 -induced cell death. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 50-56 25203460-8 2015 Quercetin attenuated H2 O2 -induced activation of ERK1/2, PKB, p38 MAPK and JNK, but inhibitors of these kinases did not modulate quercetin-induced protection or H2 O2 -induced cell death. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 63-66 25203460-8 2015 Quercetin attenuated H2 O2 -induced activation of ERK1/2, PKB, p38 MAPK and JNK, but inhibitors of these kinases did not modulate quercetin-induced protection or H2 O2 -induced cell death. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 67-71 25203460-8 2015 Quercetin attenuated H2 O2 -induced activation of ERK1/2, PKB, p38 MAPK and JNK, but inhibitors of these kinases did not modulate quercetin-induced protection or H2 O2 -induced cell death. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 76-79 25619802-0 2015 Quercetin Induces Antiproliferative Activity Against Human Hepatocellular Carcinoma (HepG2) Cells by Suppressing Specificity Protein 1 (Sp1). Quercetin 0-9 Sp1 transcription factor Homo sapiens 113-134 25619802-2 2015 However, the apoptotic effect of quercetin in hepatocellular carcinoma HepG2 cells via regulation of specificity protein 1 (Sp1) has not been studied. Quercetin 33-42 Sp1 transcription factor Homo sapiens 101-122 25354548-0 2015 Combination of quercetin and hyperoside inhibits prostate cancer cell growth and metastasis via regulation of microRNA-21. Quercetin 15-24 microRNA 21 Homo sapiens 110-121 25687049-7 2015 CONCLUSIONS: Dox-induced MDR1 up-regulation may be dependent on COX2-transcriptional activity, not PGE2, suggesting that the existence of causal link between COX2 and MDR1 expression induced by Dox, and modulation of COX2 transcriptional expression by quercetin would not only sensitize leukemia cells to Dox, but also prevent the acquisition of MDR during chemotherapy. Quercetin 252-261 ATP binding cassette subfamily B member 1 Homo sapiens 25-29 25687049-0 2015 [Effect of quercetin on doxorubicin-induced expression of MDR1 gene in HL-60 cells]. Quercetin 11-20 ATP binding cassette subfamily B member 1 Homo sapiens 58-62 25687049-7 2015 CONCLUSIONS: Dox-induced MDR1 up-regulation may be dependent on COX2-transcriptional activity, not PGE2, suggesting that the existence of causal link between COX2 and MDR1 expression induced by Dox, and modulation of COX2 transcriptional expression by quercetin would not only sensitize leukemia cells to Dox, but also prevent the acquisition of MDR during chemotherapy. Quercetin 252-261 mitochondrially encoded cytochrome c oxidase II Homo sapiens 64-68 25687049-3 2015 Recent studies showed Dox-induced coexpression of COX2 and MDR1 genes in human leukaemia cells, and whether Dox-induced MDR1 up-regulation in acute leukaemia cells is dependent on COX2-transcriptional activity and thus might be overcome or prevented with COX2-promotor inhibitor quercetin interfering with COX2 expression and activity. Quercetin 279-288 ATP binding cassette subfamily B member 1 Homo sapiens 120-124 25687049-3 2015 Recent studies showed Dox-induced coexpression of COX2 and MDR1 genes in human leukaemia cells, and whether Dox-induced MDR1 up-regulation in acute leukaemia cells is dependent on COX2-transcriptional activity and thus might be overcome or prevented with COX2-promotor inhibitor quercetin interfering with COX2 expression and activity. Quercetin 279-288 mitochondrially encoded cytochrome c oxidase II Homo sapiens 180-184 25687049-3 2015 Recent studies showed Dox-induced coexpression of COX2 and MDR1 genes in human leukaemia cells, and whether Dox-induced MDR1 up-regulation in acute leukaemia cells is dependent on COX2-transcriptional activity and thus might be overcome or prevented with COX2-promotor inhibitor quercetin interfering with COX2 expression and activity. Quercetin 279-288 mitochondrially encoded cytochrome c oxidase II Homo sapiens 180-184 25687049-3 2015 Recent studies showed Dox-induced coexpression of COX2 and MDR1 genes in human leukaemia cells, and whether Dox-induced MDR1 up-regulation in acute leukaemia cells is dependent on COX2-transcriptional activity and thus might be overcome or prevented with COX2-promotor inhibitor quercetin interfering with COX2 expression and activity. Quercetin 279-288 mitochondrially encoded cytochrome c oxidase II Homo sapiens 180-184 25687049-4 2015 This study was purposed to investigate the impacts of quercetin on Dox-induced mRNA expression of MDR1 and COX2 genes in HL-60 leukemia cells. Quercetin 54-63 ATP binding cassette subfamily B member 1 Homo sapiens 98-102 25687049-7 2015 CONCLUSIONS: Dox-induced MDR1 up-regulation may be dependent on COX2-transcriptional activity, not PGE2, suggesting that the existence of causal link between COX2 and MDR1 expression induced by Dox, and modulation of COX2 transcriptional expression by quercetin would not only sensitize leukemia cells to Dox, but also prevent the acquisition of MDR during chemotherapy. Quercetin 252-261 mitochondrially encoded cytochrome c oxidase II Homo sapiens 158-162 25687049-4 2015 This study was purposed to investigate the impacts of quercetin on Dox-induced mRNA expression of MDR1 and COX2 genes in HL-60 leukemia cells. Quercetin 54-63 mitochondrially encoded cytochrome c oxidase II Homo sapiens 107-111 25687049-6 2015 RESULTS: The incubation of HL-60 cells with Dox not only up-regulated MDR1 mRNA, but also COX2 mRNA expression, and after co-incubation with quercetin or celecoxib, Dox-induced overexpression of MDR1 and COX2 mRNA were reduced by quercetin, not by celecoxib, whereas PGE2 release was significantly decreased with subsequent enhancement of Dox cytotoxic efficacy by both of them. Quercetin 141-150 mitochondrially encoded cytochrome c oxidase II Homo sapiens 90-94 25687049-7 2015 CONCLUSIONS: Dox-induced MDR1 up-regulation may be dependent on COX2-transcriptional activity, not PGE2, suggesting that the existence of causal link between COX2 and MDR1 expression induced by Dox, and modulation of COX2 transcriptional expression by quercetin would not only sensitize leukemia cells to Dox, but also prevent the acquisition of MDR during chemotherapy. Quercetin 252-261 ATP binding cassette subfamily B member 1 Homo sapiens 167-171 25687049-6 2015 RESULTS: The incubation of HL-60 cells with Dox not only up-regulated MDR1 mRNA, but also COX2 mRNA expression, and after co-incubation with quercetin or celecoxib, Dox-induced overexpression of MDR1 and COX2 mRNA were reduced by quercetin, not by celecoxib, whereas PGE2 release was significantly decreased with subsequent enhancement of Dox cytotoxic efficacy by both of them. Quercetin 141-150 ATP binding cassette subfamily B member 1 Homo sapiens 195-199 25687049-6 2015 RESULTS: The incubation of HL-60 cells with Dox not only up-regulated MDR1 mRNA, but also COX2 mRNA expression, and after co-incubation with quercetin or celecoxib, Dox-induced overexpression of MDR1 and COX2 mRNA were reduced by quercetin, not by celecoxib, whereas PGE2 release was significantly decreased with subsequent enhancement of Dox cytotoxic efficacy by both of them. Quercetin 141-150 mitochondrially encoded cytochrome c oxidase II Homo sapiens 204-208 25687049-7 2015 CONCLUSIONS: Dox-induced MDR1 up-regulation may be dependent on COX2-transcriptional activity, not PGE2, suggesting that the existence of causal link between COX2 and MDR1 expression induced by Dox, and modulation of COX2 transcriptional expression by quercetin would not only sensitize leukemia cells to Dox, but also prevent the acquisition of MDR during chemotherapy. Quercetin 252-261 mitochondrially encoded cytochrome c oxidase II Homo sapiens 158-162 25629520-5 2015 The results showed that quercetin augments aquaporin 5 (AQP5) expression and calcium uptake, and suppresses oxidative stress and inflammatory responses induced by radiation exposure, suggesting that quercetin intake may be an effective method to treat impaired salivary secretion. Quercetin 24-33 aquaporin 5 Mus musculus 43-54 25629520-5 2015 The results showed that quercetin augments aquaporin 5 (AQP5) expression and calcium uptake, and suppresses oxidative stress and inflammatory responses induced by radiation exposure, suggesting that quercetin intake may be an effective method to treat impaired salivary secretion. Quercetin 24-33 aquaporin 5 Mus musculus 56-60 25629520-5 2015 The results showed that quercetin augments aquaporin 5 (AQP5) expression and calcium uptake, and suppresses oxidative stress and inflammatory responses induced by radiation exposure, suggesting that quercetin intake may be an effective method to treat impaired salivary secretion. Quercetin 199-208 aquaporin 5 Mus musculus 43-54 25629520-5 2015 The results showed that quercetin augments aquaporin 5 (AQP5) expression and calcium uptake, and suppresses oxidative stress and inflammatory responses induced by radiation exposure, suggesting that quercetin intake may be an effective method to treat impaired salivary secretion. Quercetin 199-208 aquaporin 5 Mus musculus 56-60 25580686-3 2015 In this study, the expression level of TRAIL-R1 on murine RAW264.7 macrophages in the presence of selected flavonols: galangin, kaempferol, kaempferide and quercetin, which differ from their phenyl ring substituents, were studied. Quercetin 156-165 tumor necrosis factor (ligand) superfamily, member 10 Mus musculus 39-44 25486072-6 2015 The energetically favored Zn chelation sites of the 1:1 complex were found to be either the C-3 O(-) and CO-4 or C-5 O(-) and CO-4 sites, depending on the functional used, for quercetin and the C-5 O(-) and CO-4 sites for luteolin. Quercetin 176-185 complement C5 Homo sapiens 113-116 25486072-2 2015 Very sharp phenolic OH (1)H resonances in DMSO-d6 were observed for both free and complexed quercetin which allowed (i) the unequivocal assignment with the combined use of (1)H-(13)C HSQC and HMBC experiments and (ii) the determination of complexation sites which were found to be the CO-4 carbonyl oxygen and the deprotonated C-5 OH group of quercetin and CO-4 carbonyl oxygen and the deprotonated C-5 OH group of luteolin. Quercetin 92-101 complement C5 Homo sapiens 327-330 25486072-2 2015 Very sharp phenolic OH (1)H resonances in DMSO-d6 were observed for both free and complexed quercetin which allowed (i) the unequivocal assignment with the combined use of (1)H-(13)C HSQC and HMBC experiments and (ii) the determination of complexation sites which were found to be the CO-4 carbonyl oxygen and the deprotonated C-5 OH group of quercetin and CO-4 carbonyl oxygen and the deprotonated C-5 OH group of luteolin. Quercetin 92-101 complement C5 Homo sapiens 399-402 25486072-4 2015 DFT calculations of the 1:1 complex in the gas phase demonstrated that the C-3 O(-) and CO-4 sites are favored for quercetin at both GGA and LDA approximations and the C-5 O(-) and CO-4 groups of luteolin at the LDA approximation. Quercetin 115-124 complement C3 Homo sapiens 75-78 25612678-0 2015 Quercetin Increase the Chemosensitivity of Breast Cancer Cells to Doxorubicin Via PTEN/Akt Pathway. Quercetin 0-9 phosphatase and tensin homolog Homo sapiens 82-86 25765278-3 2015 The pn-MWCNTs modified electrode (pn-MWCNTs/GCE) was further explored for the analysis of quercetin and kaempferol in diluted blood serum and average recovery rates of 96.91 and 100.5% were obtained, respectively. Quercetin 90-99 aminomethyltransferase Homo sapiens 44-47 26351625-7 2015 Regarding the analgesic mechanisms of quercetin, it inhibited the production of hyperalgesic cytokines IL-1beta and TNFalpha and decreased neutrophil recruitment (myeloperoxidase activity) and oxidative stress. Quercetin 38-47 interleukin 1 beta Mus musculus 103-111 26351625-7 2015 Regarding the analgesic mechanisms of quercetin, it inhibited the production of hyperalgesic cytokines IL-1beta and TNFalpha and decreased neutrophil recruitment (myeloperoxidase activity) and oxidative stress. Quercetin 38-47 tumor necrosis factor Mus musculus 116-124 25612678-0 2015 Quercetin Increase the Chemosensitivity of Breast Cancer Cells to Doxorubicin Via PTEN/Akt Pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 87-90 25612678-7 2015 However, co-treatment with PTEN inhibitor bpV (HOpic) could revert the effects of Que on Dox. Quercetin 82-85 phosphatase and tensin homolog Homo sapiens 27-31 26419090-12 2015 Inhibition was reversible and competitive for most enzymes; mechanism-based inhibition was evident for UGT2B7 and SULT2A1 with regard to quercetin and for SULT1E1 with regard to kaempferol. Quercetin 137-146 UDP glucuronosyltransferase family 2 member B7 Homo sapiens 103-109 24895146-5 2015 The role of the glycosides attached to quercetin in the regulation of gamma-aminobutyric acid class C (GABAC) receptor channel activity has not been determined. Quercetin 39-48 gamma-aminobutyric acid type A receptor subunit rho1 Homo sapiens 70-118 24895146-6 2015 In the present study, we examined the effects of quercetin glycosides on GABAC receptor channel activity by expressing human GABAC alone in Xenopus oocytes using a two-electrode voltage clamp technique and also compared the effects of quercetin glycosides with quercetin. Quercetin 49-58 gamma-aminobutyric acid type A receptor subunit rho1 Homo sapiens 73-87 24895146-10 2015 These results indicate that quercetin and its glycosides regulate GABAC receptor channel activity through interaction with a different site from that of GABA, and that the number of carbohydrate attached to quercetin might play an important role in the regulation of GABAC receptor channel activity. Quercetin 28-37 gamma-aminobutyric acid type A receptor subunit rho1 Homo sapiens 66-80 24895146-10 2015 These results indicate that quercetin and its glycosides regulate GABAC receptor channel activity through interaction with a different site from that of GABA, and that the number of carbohydrate attached to quercetin might play an important role in the regulation of GABAC receptor channel activity. Quercetin 28-37 gamma-aminobutyric acid type A receptor subunit rho1 Homo sapiens 267-281 24895146-10 2015 These results indicate that quercetin and its glycosides regulate GABAC receptor channel activity through interaction with a different site from that of GABA, and that the number of carbohydrate attached to quercetin might play an important role in the regulation of GABAC receptor channel activity. Quercetin 207-216 gamma-aminobutyric acid type A receptor subunit rho1 Homo sapiens 267-281 26419090-12 2015 Inhibition was reversible and competitive for most enzymes; mechanism-based inhibition was evident for UGT2B7 and SULT2A1 with regard to quercetin and for SULT1E1 with regard to kaempferol. Quercetin 137-146 sulfotransferase family 2A member 1 Homo sapiens 114-121 26558284-4 2015 The mRNA expression of methionine synthase was significantly increased after methionine or methionine plus quercetin supplementation, while its enzymatic activity was significantly increased after methionine plus quercetin supplementation. Quercetin 107-116 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 23-42 26320505-15 2015 CME and CEE had high contents of gallic acid and quercetin. Quercetin 49-58 guided entry of tail-anchored proteins factor 4 Homo sapiens 8-11 26328486-5 2015 Additionally, the DOX-elicited cytotoxicity was lowered by overexpression of CBR1 and inversely strengthened by knockdown of the enzyme using small interfering RNA or pretreating with the specific inhibitor quercetin, which also reduced the DOX refractoriness of the two resistant cells. Quercetin 207-216 carbonyl reductase 1 Homo sapiens 77-81 25854382-6 2015 Results of IHC and Western blotting demonstrated the expression level of NF-kappaB to be decreased and that of an inhibitor of NF-kappaB (Ikappab-alpha) to be increased by the quercetin intervention compared with the radiation control group. Quercetin 176-185 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 73-82 25854382-6 2015 Results of IHC and Western blotting demonstrated the expression level of NF-kappaB to be decreased and that of an inhibitor of NF-kappaB (Ikappab-alpha) to be increased by the quercetin intervention compared with the radiation control group. Quercetin 176-185 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 127-136 25854382-6 2015 Results of IHC and Western blotting demonstrated the expression level of NF-kappaB to be decreased and that of an inhibitor of NF-kappaB (Ikappab-alpha) to be increased by the quercetin intervention compared with the radiation control group. Quercetin 176-185 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 138-151 25854382-7 2015 Numbers of JNK/SAPK, p38 and p44/p42 positive inflammatory cells were decreased in the radiation+quercetin injection group (P<0.05). Quercetin 97-106 mitogen-activated protein kinase 8 Mus musculus 11-19 25854382-7 2015 Numbers of JNK/SAPK, p38 and p44/p42 positive inflammatory cells were decreased in the radiation+quercetin injection group (P<0.05). Quercetin 97-106 mitogen-activated protein kinase 14 Mus musculus 21-24 25854382-7 2015 Numbers of JNK/SAPK, p38 and p44/p42 positive inflammatory cells were decreased in the radiation+quercetin injection group (P<0.05). Quercetin 97-106 mitogen-activated protein kinase 3 Mus musculus 29-32 25854382-7 2015 Numbers of JNK/SAPK, p38 and p44/p42 positive inflammatory cells were decreased in the radiation+quercetin injection group (P<0.05). Quercetin 97-106 cyclin-dependent kinase 20 Mus musculus 33-36 25854382-8 2015 CONCLUSIONS: Quercetin may play a radio-protective role in mice lung via suppression of NF-kappaB and MAPK pathways. Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 88-97 25854382-8 2015 CONCLUSIONS: Quercetin may play a radio-protective role in mice lung via suppression of NF-kappaB and MAPK pathways. Quercetin 13-22 mitogen-activated protein kinase 3 Mus musculus 102-106 26558284-4 2015 The mRNA expression of methionine synthase was significantly increased after methionine or methionine plus quercetin supplementation, while its enzymatic activity was significantly increased after methionine plus quercetin supplementation. Quercetin 213-222 5-methyltetrahydrofolate-homocysteine methyltransferase Rattus norvegicus 23-42 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 127-136 cystathionine beta synthase Rattus norvegicus 46-73 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 127-136 cystathionine gamma-lyase Rattus norvegicus 78-103 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 127-136 cystathionine beta synthase Rattus norvegicus 246-273 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 46-73 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine gamma-lyase Rattus norvegicus 78-103 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 246-273 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 46-73 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine gamma-lyase Rattus norvegicus 78-103 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 246-273 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 46-73 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine gamma-lyase Rattus norvegicus 78-103 26558284-5 2015 The mRNA expression and enzymatic activity of cystathionine beta-synthase and cystathionine gamma-lyase were upregulated after quercetin, methionine, or quercetin plus methionine treatment and a more significant increase was observed for hepatic cystathionine beta-synthase in the methionine plus quercetin treated rats, suggesting an interaction between methionine and quercetin. Quercetin 153-162 cystathionine beta synthase Rattus norvegicus 246-273 25896587-6 2015 When inhibiting the miR-34a, the sensitivity of the cells to quercetin decreased and the expression of the SIRT1 was up-regulated, but the acetylation of p53 and the expression of some genes related to p53 down-regulated. Quercetin 61-70 tumor protein p53 Homo sapiens 202-205 25685784-7 2015 Quercetin competitively inhibited CYP2E1 and CYP1A activity in the microsomes from male pigs and irreversibly CY3A in female pigs. Quercetin 0-9 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 34-40 25685784-10 2015 Taken together, our results suggest that the flavonoids myricetin, isorhamnetin, and quercetin may affect the activities of porcine CYP1A, CYP3A, and CYP2E1 in a gender-dependent manner. Quercetin 85-94 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 150-156 26004618-10 2015 Curcumin and quercetin treatments to mice were able to decrease significantly the levels of LPO, ROS, as well as activities of SOD, GST. Quercetin 13-22 lactoperoxidase Mus musculus 92-95 25967872-11 2015 Furthermore, quercetin inhibited both Ca(2+)-activated Cl(-) channels (TMEM16A, ANO1) and TRPM7 channels. Quercetin 13-22 anoctamin 1, calcium activated chloride channel Mus musculus 71-78 25967872-11 2015 Furthermore, quercetin inhibited both Ca(2+)-activated Cl(-) channels (TMEM16A, ANO1) and TRPM7 channels. Quercetin 13-22 anoctamin 1, calcium activated chloride channel Mus musculus 80-84 25967872-11 2015 Furthermore, quercetin inhibited both Ca(2+)-activated Cl(-) channels (TMEM16A, ANO1) and TRPM7 channels. Quercetin 13-22 transient receptor potential cation channel, subfamily M, member 7 Mus musculus 90-95 25967872-14 2015 CONCLUSIONS: Quercetin inhibited ICC pacemaker activities by inhibiting TRPM7 and ANO1 via opioid receptor signaling pathways in cultured murine ICCs. Quercetin 13-22 transient receptor potential cation channel, subfamily M, member 7 Mus musculus 72-77 25967872-14 2015 CONCLUSIONS: Quercetin inhibited ICC pacemaker activities by inhibiting TRPM7 and ANO1 via opioid receptor signaling pathways in cultured murine ICCs. Quercetin 13-22 anoctamin 1, calcium activated chloride channel Mus musculus 82-86 25678313-3 2015 Quercetin and chrysin are naturally occurring flavonoids, reported as modulators of P-gp and DMEs. Quercetin 0-9 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 84-88 25678313-10 2015 Our findings suggested that the quercetin and chrysin might be inhibited the P-gp and metabolism of paracetamol; thereby increased the systemic exposure of paracetamol. Quercetin 32-41 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 77-81 25678313-11 2015 Further studies are needed to evaluate whether the quercetin or chrysin are involved in the formation of NAPQI by CYP2E1 or not on isolated rat hepatocytes or using cell lines. Quercetin 51-60 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 114-120 25896587-0 2015 The p53/miR-34a/SIRT1 Positive Feedback Loop in Quercetin-Induced Apoptosis. Quercetin 48-57 tumor protein p53 Homo sapiens 4-7 25896587-0 2015 The p53/miR-34a/SIRT1 Positive Feedback Loop in Quercetin-Induced Apoptosis. Quercetin 48-57 microRNA 34a Homo sapiens 8-15 25896587-0 2015 The p53/miR-34a/SIRT1 Positive Feedback Loop in Quercetin-Induced Apoptosis. Quercetin 48-57 sirtuin 1 Homo sapiens 16-21 25896587-5 2015 RESULTS: miR-34a was up-regulated in HepG2 cells treated by quercetin exhibiting wild-type p53. Quercetin 60-69 microRNA 34a Homo sapiens 9-16 25896587-5 2015 RESULTS: miR-34a was up-regulated in HepG2 cells treated by quercetin exhibiting wild-type p53. Quercetin 60-69 tumor protein p53 Homo sapiens 91-94 25896587-6 2015 When inhibiting the miR-34a, the sensitivity of the cells to quercetin decreased and the expression of the SIRT1 was up-regulated, but the acetylation of p53 and the expression of some genes related to p53 down-regulated. Quercetin 61-70 microRNA 34a Homo sapiens 20-27 26633020-3 2015 The catechol moiety of Cat, Que, and rutin plays an essential role in concerted proton-coupled electron transfer (PCET) to HO2( ) derived from O2( -) to give H2O2 and the corresponding o-benzoquinone radical anions. Quercetin 28-31 heme oxygenase 2 Homo sapiens 123-126 25478737-3 2015 The present study was aimed to evaluate the potential of aminopropyl functionalized mesoporous silica nanoparticles (NH2-MSN) as topical carrier system for quercetin delivery. Quercetin 156-165 moesin Homo sapiens 121-124 25478737-9 2015 At a concentration 60 muM the complex with NH2-MSN was more effective than quercetin alone, causing about 50% inhibition of cell proliferation. Quercetin 75-84 moesin Homo sapiens 47-50 26273314-0 2015 Allium cepa L. and Quercetin Inhibit RANKL/Porphyromonas gingivalis LPS-Induced Osteoclastogenesis by Downregulating NF-kappaB Signaling Pathway. Quercetin 19-28 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 37-42 26626251-5 2015 RESULTS: EpiDerm treated topically with quercetin significantly decreased MMP-1 secretion induced by UVA (100 microM) or UVB (200 microM) and TNF-a secretion was significantly reduced at 100 microM quercetin for both UVA and UVB radiation. Quercetin 41-50 matrix metallopeptidase 1 Homo sapiens 75-80 25557727-6 2015 Quercetin is a flavonol with anti-inflammatory and antioxidant effects and is also an activator of peroxisome proliferator-activated receptor gamma coactivator 1alpha capable of antioxidant upregulation, mitochondrial biogenesis and prevention of cardiac complications. Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 99-166 25557727-15 2015 Six months of quercetin feeding increased a mitochondrial biomarker, antioxidant protein and utrophin and decreased matrix metalloproteinase 9 in young mice. Quercetin 14-23 utrophin Mus musculus 93-101 25557727-15 2015 Six months of quercetin feeding increased a mitochondrial biomarker, antioxidant protein and utrophin and decreased matrix metalloproteinase 9 in young mice. Quercetin 14-23 matrix metallopeptidase 9 Mus musculus 116-142 25245014-0 2015 Blockage of Wnt/beta-catenin signaling by quercetin reduces survival and proliferation of B-1 cells in vitro. Quercetin 42-51 catenin beta 1 Homo sapiens 16-28 25245014-7 2015 Furthermore, the quercetin treatment diminishes IL-6 production by peritoneal cells, a cytokine important to the maintenance of B-1 cells in vitro. Quercetin 17-26 interleukin 6 Homo sapiens 48-52 25245014-8 2015 Importantly, the IL-6 addition to B-1 cell culture prevents cells from apoptosis, even in the presence of quercetin. Quercetin 106-115 interleukin 6 Homo sapiens 17-21 24903407-4 2015 Quercetin and taxifolin (natural polyphenols) efficiently bound to hydrophobic groove of Bcl-2 and altered the structure by inducing conformational changes. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 89-94 24903407-6 2015 Taxifolin and quercetin were found to dissociate the Bcl-2-Bax complex during 12 ns MD simulation. Quercetin 14-23 BCL2 apoptosis regulator Homo sapiens 53-58 24903407-6 2015 Taxifolin and quercetin were found to dissociate the Bcl-2-Bax complex during 12 ns MD simulation. Quercetin 14-23 BCL2 associated X, apoptosis regulator Homo sapiens 59-62 24903407-7 2015 The effect of taxifolin and quercetin was, further validated by the MD simulation of ligand-unbound Bcl-2-Bax which showed stability during the simulation. Quercetin 28-37 BCL2 apoptosis regulator Homo sapiens 100-105 24903407-7 2015 The effect of taxifolin and quercetin was, further validated by the MD simulation of ligand-unbound Bcl-2-Bax which showed stability during the simulation. Quercetin 28-37 BCL2 associated X, apoptosis regulator Homo sapiens 106-109 26609312-0 2015 The Combination of Resveratrol and Quercetin Attenuates Metabolic Syndrome in Rats by Modifying the Serum Fatty Acid Composition and by Upregulating SIRT 1 and SIRT 2 Expression in White Adipose Tissue. Quercetin 35-44 sirtuin 1 Rattus norvegicus 149-155 26609312-0 2015 The Combination of Resveratrol and Quercetin Attenuates Metabolic Syndrome in Rats by Modifying the Serum Fatty Acid Composition and by Upregulating SIRT 1 and SIRT 2 Expression in White Adipose Tissue. Quercetin 35-44 sirtuin 2 Rattus norvegicus 160-166 26609312-9 2015 RSV + QRC administration improved the serum health parameters modified by MetS and upregulate SIRT 1 and SIRT 2 expression in white abdominal tissue in MetS animals. Quercetin 6-9 sirtuin 1 Rattus norvegicus 94-100 26609312-9 2015 RSV + QRC administration improved the serum health parameters modified by MetS and upregulate SIRT 1 and SIRT 2 expression in white abdominal tissue in MetS animals. Quercetin 6-9 sirtuin 2 Rattus norvegicus 105-111 26626251-5 2015 RESULTS: EpiDerm treated topically with quercetin significantly decreased MMP-1 secretion induced by UVA (100 microM) or UVB (200 microM) and TNF-a secretion was significantly reduced at 100 microM quercetin for both UVA and UVB radiation. Quercetin 199-208 tumor necrosis factor Homo sapiens 143-148 25145901-12 2015 Quercetin decreased Hsp70 and resulted again in increased H2O2-induced apoptosis. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 20-25 25658812-0 2015 Quercetin regresses Dalton"s lymphoma growth via suppression of PI3K/AKT signaling leading to upregulation of p53 and decrease in energy metabolism. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 69-72 25339115-11 2015 The present study demonstrated a quercetin-induced reduction of the oxidative stress-associated increase in Nrf2 expression that may be useful for preventing cancer cell survival in response to ionizing radiation exposure. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Rattus norvegicus 108-112 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 caspase 8 Homo sapiens 157-177 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 BCL2 apoptosis regulator Homo sapiens 229-252 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 BCL2 like 11 Homo sapiens 327-367 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 BCL2 apoptosis regulator Homo sapiens 327-332 25339540-6 2015 In addition, treatment of K562/ADR cells with quercetin alone or in combination with ADR resulted in loss of mitochondrial membrane potential, activation of caspase-8, -9 and -3, reduced expression of the anti-apoptotic proteins B-cell lymphoma (Bcl)-2 and Bcl-extra large and enhanced expression of the pro-apoptotic proteins Bcl-2-interacting mediator of cell death, Bcl-2-associated death promoter and Bcl-2-associated X protein in the cells. Quercetin 46-55 BCL2 apoptosis regulator Homo sapiens 369-374 25339540-8 2015 In addition, the expression of P-glycoprotein was significantly decreased following treatment with quercetin alone or in combination with ADR. Quercetin 99-108 ATP binding cassette subfamily B member 1 Homo sapiens 31-45 25481090-0 2015 Quercetin promotes cell apoptosis and inhibits the expression of MMP-9 and fibronectin via the AKT and ERK signalling pathways in human glioma cells. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 65-70 25481090-0 2015 Quercetin promotes cell apoptosis and inhibits the expression of MMP-9 and fibronectin via the AKT and ERK signalling pathways in human glioma cells. Quercetin 0-9 fibronectin 1 Homo sapiens 75-86 25481090-0 2015 Quercetin promotes cell apoptosis and inhibits the expression of MMP-9 and fibronectin via the AKT and ERK signalling pathways in human glioma cells. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 95-98 25481090-0 2015 Quercetin promotes cell apoptosis and inhibits the expression of MMP-9 and fibronectin via the AKT and ERK signalling pathways in human glioma cells. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 103-106 25481090-6 2015 beta-galactosidase staining, DNA staining and Annexin V-EGF/PI double staining assays demonstrated that quercetin promoted cell senescence and apoptosis. Quercetin 104-113 annexin A5 Homo sapiens 46-55 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 AKT serine/threonine kinase 1 Homo sapiens 37-40 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 42-47 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 BCL2 apoptosis regulator Homo sapiens 49-54 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 matrix metallopeptidase 9 Homo sapiens 56-81 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 matrix metallopeptidase 9 Homo sapiens 83-88 25481090-7 2015 In addition, the protein levels of p-AKT, p-ERK, Bcl-2, matrix metallopeptidase 9 (MMP-9) and fibronectin (FN) were significantly reduced following quercetin treatment. Quercetin 148-157 fibronectin 1 Homo sapiens 94-105 25481090-8 2015 Therefore, we conclude that quercetin might inhibit the viability and migration and promote the senescence and apoptosis of glioma cells by suppressing the Ras/MAPK/ERK and PI3K/AKT signalling pathways. Quercetin 28-37 mitogen-activated protein kinase 1 Homo sapiens 165-168 25481090-8 2015 Therefore, we conclude that quercetin might inhibit the viability and migration and promote the senescence and apoptosis of glioma cells by suppressing the Ras/MAPK/ERK and PI3K/AKT signalling pathways. Quercetin 28-37 AKT serine/threonine kinase 1 Homo sapiens 178-181 26492225-5 2015 Curcumin, berberine, and quercetin effectively downregulated pSTAT3 levels, survivin expression, and gastric cancer cells viability in a dose-dependent manner (with corresponding IC50 values of 40.3muM, 29.2muM and 37.5muM, respectively). Quercetin 25-34 latexin Homo sapiens 198-201 25339115-0 2015 Hepatic Nrf2 expression is altered by quercetin supplementation in X-irradiated rats. Quercetin 38-47 NFE2 like bZIP transcription factor 2 Rattus norvegicus 8-12 25622620-5 2015 From the evaluated compounds, myricetin (5) and quercetin (6) showed the most promising results with IC50 of 4.9 and 8.2 muM, respectively, and mode of inhibition as uncompetitive on catB. Quercetin 48-57 cathepsin B Homo sapiens 183-187 25514492-5 2015 Apoptosis analysis showed that quercetin at 50 or 100 mumol/L induced apoptosis of KB/VCR cells by suppressing expression of Bax and inducing the expression of Caspase-3 and Bcl-2. Quercetin 31-40 BCL2 associated X, apoptosis regulator Homo sapiens 125-128 25514492-5 2015 Apoptosis analysis showed that quercetin at 50 or 100 mumol/L induced apoptosis of KB/VCR cells by suppressing expression of Bax and inducing the expression of Caspase-3 and Bcl-2. Quercetin 31-40 caspase 3 Homo sapiens 160-169 25514492-5 2015 Apoptosis analysis showed that quercetin at 50 or 100 mumol/L induced apoptosis of KB/VCR cells by suppressing expression of Bax and inducing the expression of Caspase-3 and Bcl-2. Quercetin 31-40 BCL2 apoptosis regulator Homo sapiens 174-179 25658812-0 2015 Quercetin regresses Dalton"s lymphoma growth via suppression of PI3K/AKT signaling leading to upregulation of p53 and decrease in energy metabolism. Quercetin 0-9 transformation related protein 53, pseudogene Mus musculus 110-113 25658812-5 2015 The present study is focused on the role of quercetin on regulation of PI3K/AKT pathways in Dalton"s lymphoma mice. Quercetin 44-53 thymoma viral proto-oncogene 1 Mus musculus 76-79 25658812-11 2015 The findings suggest that quercetin may contribute to lymphoma prevention by downregulating PI3K-AKT1-p53 pathway as well as by glycolytic metabolism. Quercetin 26-35 thymoma viral proto-oncogene 1 Mus musculus 97-101 25658812-11 2015 The findings suggest that quercetin may contribute to lymphoma prevention by downregulating PI3K-AKT1-p53 pathway as well as by glycolytic metabolism. Quercetin 26-35 transformation related protein 53, pseudogene Mus musculus 102-105 26106459-5 2015 Treatment with quercetin decreased body weight, serum insulin, and ceruloplasmin levels as compared with untreated mice. Quercetin 15-24 ceruloplasmin Mus musculus 67-80 25922642-0 2015 Quercetin affects Hsp70/IRE1alpha mediated protection from death induced by endoplasmic reticulum stress. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 25922642-0 2015 Quercetin affects Hsp70/IRE1alpha mediated protection from death induced by endoplasmic reticulum stress. Quercetin 0-9 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 24-33 25922642-3 2015 Quercetin, a major dietary flavonoid, or specific silencing affected the expression level of Hsp70 and did not allow the upregulation of inositol-requiring kinase 1alpha (IRE1alpha), the prototype ER stress sensor regulating the unfolded protein response (UPR), that protects the cells against the stress of misfolded proteins in the ER. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 93-98 25922642-6 2015 These results suggest that drugs affecting the Hsp70-IRE1alpha axis, like quercetin, or affecting directly IRE1alpha may represent an effective adjuvant antileukemia therapy. Quercetin 74-83 heat shock protein family A (Hsp70) member 4 Homo sapiens 47-52 25922642-6 2015 These results suggest that drugs affecting the Hsp70-IRE1alpha axis, like quercetin, or affecting directly IRE1alpha may represent an effective adjuvant antileukemia therapy. Quercetin 74-83 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 53-62 25676100-0 2015 Quercetin inhibits vascular endothelial growth factor-induced choroidal and retinal angiogenesis in vitro. Quercetin 0-9 vascular endothelial growth factor A Macaca mulatta 19-53 25676100-1 2015 PURPOSE: The aim of this study was to investigate the effects of quercetin on vascular endothelial growth factor (VEGF)-induced choroidal and retinal angiogenesis in vitro using a rhesus macaque choroid-retinal endothelial (RF/6A) cell line. Quercetin 65-74 vascular endothelial growth factor A Macaca mulatta 78-112 25676100-1 2015 PURPOSE: The aim of this study was to investigate the effects of quercetin on vascular endothelial growth factor (VEGF)-induced choroidal and retinal angiogenesis in vitro using a rhesus macaque choroid-retinal endothelial (RF/6A) cell line. Quercetin 65-74 vascular endothelial growth factor A Macaca mulatta 114-118 25676100-7 2015 Furthermore, the impact of quercetin"s effects on VEGF-induced activation of VEGF receptor 2 (VEGFR-2) downstream signal pathways was tested by Western blot analysis. Quercetin 27-36 vascular endothelial growth factor A Macaca mulatta 50-54 25676100-7 2015 Furthermore, the impact of quercetin"s effects on VEGF-induced activation of VEGF receptor 2 (VEGFR-2) downstream signal pathways was tested by Western blot analysis. Quercetin 27-36 vascular endothelial growth factor A Macaca mulatta 77-81 25676100-9 2015 VEGF-induced migration and tube formation of RF/6A cells were also significantly inhibited by quercetin in a dose-dependent manner. Quercetin 94-103 vascular endothelial growth factor A Macaca mulatta 0-4 25676100-10 2015 Quercetin inhibits VEGF-induced VEGFR-2 downstream signal pathways of RF/6A. Quercetin 0-9 vascular endothelial growth factor A Macaca mulatta 19-23 25676100-11 2015 CONCLUSIONS: The results show that quercetin inhibits VEGF-induced cell proliferation, migration and tube formation of RF/6A. Quercetin 35-44 vascular endothelial growth factor A Macaca mulatta 54-58 25676100-12 2015 We suggest that quercetin inhibits VEGF-induced choroidal and retinal angiogenesis in vitro. Quercetin 16-25 vascular endothelial growth factor A Macaca mulatta 35-39 25676100-13 2015 Collectively, the findings in the present study suggest that quercetin inhibits VEGF-induced choroidal and retinal angiogenesis by targeting the VEGFR-2 pathway. Quercetin 61-70 vascular endothelial growth factor A Macaca mulatta 80-84 26329008-0 2015 The Suppressive Effect of Quercetin on Toll-Like Receptor 7-Mediated Activation in Alveolar Macrophages. Quercetin 26-35 toll-like receptor 7 Mus musculus 39-59 26180590-8 2015 1 microM of quercetin reduced C/EBPbeta gene expression, SREBP1 mature protein levels, and PPARgamma gene expression. Quercetin 12-21 CCAAT enhancer binding protein beta Homo sapiens 30-39 26180590-8 2015 1 microM of quercetin reduced C/EBPbeta gene expression, SREBP1 mature protein levels, and PPARgamma gene expression. Quercetin 12-21 sterol regulatory element binding transcription factor 1 Homo sapiens 57-63 26180590-8 2015 1 microM of quercetin reduced C/EBPbeta gene expression, SREBP1 mature protein levels, and PPARgamma gene expression. Quercetin 12-21 peroxisome proliferator activated receptor gamma Homo sapiens 91-100 26180590-9 2015 10 microM of quercetin reduced LPL gene expression and PPARgamma and SREBP1c expression. Quercetin 13-22 lipoprotein lipase Homo sapiens 31-34 26180590-9 2015 10 microM of quercetin reduced LPL gene expression and PPARgamma and SREBP1c expression. Quercetin 13-22 peroxisome proliferator activated receptor gamma Homo sapiens 55-64 26180590-9 2015 10 microM of quercetin reduced LPL gene expression and PPARgamma and SREBP1c expression. Quercetin 13-22 sterol regulatory element binding transcription factor 1 Homo sapiens 69-76 25856712-8 2015 Unaffected by other compounds, fMLP-dependent increase of [Ca(2+)]i was inhibited by quercetin and catechol (5 microM) by 32 +- 14 and 12 +- 10% (p < 0.04), respectively. Quercetin 85-94 formyl peptide receptor 1 Homo sapiens 31-35 25856712-10 2015 Catechol, quercetin, and gallic acid acted most potently reducing fMLP-LBCL by 49 +- 5, 42 +- 15, and 28 +- 18% (p < 0.05), respectively. Quercetin 10-19 formyl peptide receptor 1 Homo sapiens 66-70 25709214-2 2015 In a previous study, we have reported that quercetin stimulated glucose uptake in cultured C2C12 skeletal muscle through an insulin-independent mechanism involving adenosine monophosphate-activated protein kinase (AMPK). Quercetin 43-52 insulin Homo sapiens 124-131 25709214-7 2015 MATERIALS AND METHODS: L6 skeletal muscle cells, murine H4IIE and human HepG2 hepatocytes were treated with quercetin (50 muM) for 18 h. RESULTS: An 18 h treatment with quercetin (50 muM) stimulated AMPK and increased GLUT4 translocation and protein content in cultured rat L6 skeletal muscle cells. Quercetin 108-117 solute carrier family 2 member 4 Rattus norvegicus 218-223 25709214-8 2015 On the other hand, we report that quercetin induced hepatic AMPK activation and inhibited G6pase in H4IIE hepatocytes. Quercetin 34-43 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 90-96 26329008-5 2015 In both a mouse AM cell line (AMJ2-C11 cells) and mouse bronchoalveolar fluid cells, we demonstrated that quercetin attenuated TLR7-induced the expression of TNF-alpha and IL-6. Quercetin 106-115 toll-like receptor 7 Mus musculus 127-131 26329008-5 2015 In both a mouse AM cell line (AMJ2-C11 cells) and mouse bronchoalveolar fluid cells, we demonstrated that quercetin attenuated TLR7-induced the expression of TNF-alpha and IL-6. Quercetin 106-115 tumor necrosis factor Mus musculus 158-167 26329008-5 2015 In both a mouse AM cell line (AMJ2-C11 cells) and mouse bronchoalveolar fluid cells, we demonstrated that quercetin attenuated TLR7-induced the expression of TNF-alpha and IL-6. Quercetin 106-115 interleukin 6 Mus musculus 172-176 26329008-6 2015 In AMJ2-C11 cells, quercetin also attenuated the TLR7-induced CD40 expression; attenuated the translocation of p65; induced translocation of Nrf2 from cytosol to nucleus; and induced heme oxygenase (HO)-1 expression. Quercetin 19-28 toll-like receptor 7 Mus musculus 49-53 26329008-6 2015 In AMJ2-C11 cells, quercetin also attenuated the TLR7-induced CD40 expression; attenuated the translocation of p65; induced translocation of Nrf2 from cytosol to nucleus; and induced heme oxygenase (HO)-1 expression. Quercetin 19-28 CD40 antigen Mus musculus 62-66 26329008-6 2015 In AMJ2-C11 cells, quercetin also attenuated the TLR7-induced CD40 expression; attenuated the translocation of p65; induced translocation of Nrf2 from cytosol to nucleus; and induced heme oxygenase (HO)-1 expression. Quercetin 19-28 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 111-114 26329008-6 2015 In AMJ2-C11 cells, quercetin also attenuated the TLR7-induced CD40 expression; attenuated the translocation of p65; induced translocation of Nrf2 from cytosol to nucleus; and induced heme oxygenase (HO)-1 expression. Quercetin 19-28 nuclear factor, erythroid derived 2, like 2 Mus musculus 141-145 26329008-6 2015 In AMJ2-C11 cells, quercetin also attenuated the TLR7-induced CD40 expression; attenuated the translocation of p65; induced translocation of Nrf2 from cytosol to nucleus; and induced heme oxygenase (HO)-1 expression. Quercetin 19-28 heme oxygenase 1 Mus musculus 183-204 26329008-7 2015 Notably, tin protoporphyrin IX (SnPP), an inhibitor of HO-1, also attenuated TLR7-induced transcription of the TNF-alpha and IL-6 genes, suggesting that the effect of quercetin is mediated by HO-1. Quercetin 167-176 toll-like receptor 7 Mus musculus 77-81 26329008-7 2015 Notably, tin protoporphyrin IX (SnPP), an inhibitor of HO-1, also attenuated TLR7-induced transcription of the TNF-alpha and IL-6 genes, suggesting that the effect of quercetin is mediated by HO-1. Quercetin 167-176 tumor necrosis factor Mus musculus 111-120 26329008-7 2015 Notably, tin protoporphyrin IX (SnPP), an inhibitor of HO-1, also attenuated TLR7-induced transcription of the TNF-alpha and IL-6 genes, suggesting that the effect of quercetin is mediated by HO-1. Quercetin 167-176 interleukin 6 Mus musculus 125-129 25588463-0 2015 Quercetin ameliorates hypobaric hypoxia-induced memory impairment through mitochondrial and neuron function adaptation via the PGC-1alpha pathway. Quercetin 0-9 PPARG coactivator 1 alpha Rattus norvegicus 127-137 25588463-10 2015 Furthermore, quercetin regulated the expression of sirtuin 1(Sirt1), PGC-1alpha, and the proteins related with mitochondrial biogenesis and dynamics. Quercetin 13-22 sirtuin 1 Rattus norvegicus 51-60 26146123-11 2015 Quercetin derivatives have revealed antidepressant potential via elevating pro-opiomelanocortin and neuroprotective properties, as well as reduction of proinflammatory cytokines. Quercetin 0-9 proopiomelanocortin Homo sapiens 75-95 25588463-10 2015 Furthermore, quercetin regulated the expression of sirtuin 1(Sirt1), PGC-1alpha, and the proteins related with mitochondrial biogenesis and dynamics. Quercetin 13-22 sirtuin 1 Rattus norvegicus 61-66 25588463-10 2015 Furthermore, quercetin regulated the expression of sirtuin 1(Sirt1), PGC-1alpha, and the proteins related with mitochondrial biogenesis and dynamics. Quercetin 13-22 PPARG coactivator 1 alpha Rattus norvegicus 69-79 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 fibronectin type III domain containing 5 Rattus norvegicus 44-92 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 fibronectin type III domain containing 5 Rattus norvegicus 94-99 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 brain-derived neurotrophic factor Rattus norvegicus 105-138 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 brain-derived neurotrophic factor Rattus norvegicus 140-144 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 PPARG coactivator 1 alpha Rattus norvegicus 159-169 25588463-11 2015 Moreover, quercetin increased expression of fibronectin type III domain-containing protein 5 (FNDC5) and brain-derived neurotrophic factor (BDNF), showing the PGC-1alpha/FNDC5/BNDF pathways might be involved in neuronal adaptation. Quercetin 10-19 fibronectin type III domain containing 5 Rattus norvegicus 170-175 25460361-7 2014 Quercetin significantly restored the decrease in Kv currents, the upregulation of 5-HT2A receptors and reduced the Akt and S6 phosphorylation. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 115-118 26281317-2 2015 In this study, the comparative effect of pioglitazone, quercetin, and hydroxy citric acid on VEGF mRNA in experimentally induced NASH was investigated. Quercetin 55-64 vascular endothelial growth factor A Rattus norvegicus 93-97 26281317-6 2015 A very mild increase in VEGF mRNA expression was observed in the rats treated with quercetin. Quercetin 83-92 vascular endothelial growth factor A Rattus norvegicus 24-28 25211642-0 2014 Direct binding of Bcl-2 family proteins by quercetin triggers its pro-apoptotic activity. Quercetin 43-52 BCL2 apoptosis regulator Homo sapiens 18-23 25211642-4 2014 It may be concluded that, quercetin binds directly to the BH3 domain of Bcl-2 and Bcl-xL proteins, thereby inhibiting their activity and promoting cancer cell apoptosis. Quercetin 26-35 BCL2 apoptosis regulator Homo sapiens 72-77 25211642-4 2014 It may be concluded that, quercetin binds directly to the BH3 domain of Bcl-2 and Bcl-xL proteins, thereby inhibiting their activity and promoting cancer cell apoptosis. Quercetin 26-35 BCL2 like 1 Homo sapiens 82-88 25446924-9 2014 In conclusion, quercetin, luteolin and EGCG inhibited ER stress-associated TXNIP and NLRP3 inflammasome activation, and thereby protected endothelial cells from inflammatory and apoptotic damage. Quercetin 15-24 thioredoxin interacting protein Homo sapiens 75-80 25446924-9 2014 In conclusion, quercetin, luteolin and EGCG inhibited ER stress-associated TXNIP and NLRP3 inflammasome activation, and thereby protected endothelial cells from inflammatory and apoptotic damage. Quercetin 15-24 NLR family pyrin domain containing 3 Homo sapiens 85-90 25498599-6 2014 RESULTS: The quality assessment methods and simultaneous docking studies on interaction of quercetin (as the most studied flavonoids) with BSA and Human serum albumin (HAS), confirm the accuracy of simulation and the second stage of docking results which were in close agreement with experimental observations, suggest that the potential residues in flavonoids binding sites (which were place neighbor of tryptophan 212 within 5A) cannot be considered as one of glycation sites. Quercetin 91-100 albumin Homo sapiens 153-166 25493635-5 2014 Among the isolated compounds, 5-hydroxy-7-methoxyflavone (5), quercetin (6), and (2S)-7-hydroxyflavanone (10) exhibited potent inhibition of fMLP-induced superoxide anion generation by human neutrophils, with IC50 values of 1.77 +- 0.70, 3.82 +- 0.46, and 4.92 +- 1.71 muM, respectively. Quercetin 62-71 formyl peptide receptor 1 Homo sapiens 141-145 25493635-5 2014 Among the isolated compounds, 5-hydroxy-7-methoxyflavone (5), quercetin (6), and (2S)-7-hydroxyflavanone (10) exhibited potent inhibition of fMLP-induced superoxide anion generation by human neutrophils, with IC50 values of 1.77 +- 0.70, 3.82 +- 0.46, and 4.92 +- 1.71 muM, respectively. Quercetin 62-71 latexin Homo sapiens 269-272 26281317-8 2015 CONCLUSION: Quercetin exhibited an effective inhibition of VEGF mRNA expression, while a lower inhibition of the VEGF mRNA level was observed in the hydroxy citric acid- and the pioglitazone-treated rats. Quercetin 12-21 vascular endothelial growth factor A Rattus norvegicus 59-63 25446924-0 2014 Quercetin, luteolin and epigallocatechin gallate alleviate TXNIP and NLRP3-mediated inflammation and apoptosis with regulation of AMPK in endothelial cells. Quercetin 0-9 thioredoxin interacting protein Homo sapiens 59-64 25446924-0 2014 Quercetin, luteolin and epigallocatechin gallate alleviate TXNIP and NLRP3-mediated inflammation and apoptosis with regulation of AMPK in endothelial cells. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 69-74 25446924-0 2014 Quercetin, luteolin and epigallocatechin gallate alleviate TXNIP and NLRP3-mediated inflammation and apoptosis with regulation of AMPK in endothelial cells. Quercetin 0-9 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 130-134 25446924-5 2014 Quercetin, luteolin and EGCG reduced reactive oxygen species production and inhibited TXNIP and NLRP3 inflammasome activation, lead to the downregulation of IL-1beta expression. Quercetin 0-9 thioredoxin interacting protein Homo sapiens 86-91 25446924-5 2014 Quercetin, luteolin and EGCG reduced reactive oxygen species production and inhibited TXNIP and NLRP3 inflammasome activation, lead to the downregulation of IL-1beta expression. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 96-101 25446924-5 2014 Quercetin, luteolin and EGCG reduced reactive oxygen species production and inhibited TXNIP and NLRP3 inflammasome activation, lead to the downregulation of IL-1beta expression. Quercetin 0-9 interleukin 1 beta Homo sapiens 157-165 25293876-1 2014 This study proposes to investigate quercetin antitumor efficacy in vitro and in vivo, using the P39 cell line as a model. Quercetin 35-44 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 96-99 24266675-10 2014 Renal CAT levels were increased by cisplatin and cisplatin plus quercetin groups that is reversed by administration of quercetin before cisplatin. Quercetin 64-73 catalase Rattus norvegicus 6-9 24266675-10 2014 Renal CAT levels were increased by cisplatin and cisplatin plus quercetin groups that is reversed by administration of quercetin before cisplatin. Quercetin 119-128 catalase Rattus norvegicus 6-9 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 41-44 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 73-78 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 BCL2 like 1 Homo sapiens 80-86 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 88-93 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 110-113 25293876-3 2014 Quercetin caused pronounced apoptosis in P39 leukemia cells, followed by Bcl-2, Bcl-xL, Mcl-1 downregulation, Bax upregulation, and mitochondrial translocation, triggering cytochrome c release and caspases activation. Quercetin 0-9 cytochrome c, somatic Homo sapiens 172-184 25293876-4 2014 Quercetin also induced the expression of FasL protein. Quercetin 0-9 Fas ligand Homo sapiens 41-45 25293876-6 2014 Quercetin treatment resulted in an increased cell arrest in G1 phase of the cell cycle, with pronounced decrease in CDK2, CDK6, cyclin D, cyclin E, and cyclin A proteins, decreased Rb phosphorylation and increased p21 and p27 expression. Quercetin 0-9 cyclin dependent kinase 2 Homo sapiens 116-120 25293876-6 2014 Quercetin treatment resulted in an increased cell arrest in G1 phase of the cell cycle, with pronounced decrease in CDK2, CDK6, cyclin D, cyclin E, and cyclin A proteins, decreased Rb phosphorylation and increased p21 and p27 expression. Quercetin 0-9 cyclin dependent kinase 6 Homo sapiens 122-126 25293876-6 2014 Quercetin treatment resulted in an increased cell arrest in G1 phase of the cell cycle, with pronounced decrease in CDK2, CDK6, cyclin D, cyclin E, and cyclin A proteins, decreased Rb phosphorylation and increased p21 and p27 expression. Quercetin 0-9 cyclin A2 Homo sapiens 152-160 25293876-6 2014 Quercetin treatment resulted in an increased cell arrest in G1 phase of the cell cycle, with pronounced decrease in CDK2, CDK6, cyclin D, cyclin E, and cyclin A proteins, decreased Rb phosphorylation and increased p21 and p27 expression. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 214-217 25311813-1 2014 The study aimed to assess biophysical changes that take place in the peripheral blood mononuclear cell (PBMC) membranes when exposed in vitro to 10 muM quercetin or epigallocatechin gallate (EGCG) for 24 and 48 h. PBMCs isolated from hypercholesterolemia patients were compared to those from normocholesterolemia subjects. Quercetin 152-161 latexin Homo sapiens 148-151 25293876-6 2014 Quercetin treatment resulted in an increased cell arrest in G1 phase of the cell cycle, with pronounced decrease in CDK2, CDK6, cyclin D, cyclin E, and cyclin A proteins, decreased Rb phosphorylation and increased p21 and p27 expression. Quercetin 0-9 dynactin subunit 6 Homo sapiens 222-225 25293876-7 2014 Quercetin induced autophagosome formation in the P39 cell line. Quercetin 0-9 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 49-52 25293876-9 2014 P39 cell treatment with a combination of quercetin and selective inhibitors of ERK1/2 and/or JNK (PD184352 or SP600125, respectively), significantly decreased cells in G1 phase, this treatment, however, did not change the apoptotic cell number. Quercetin 41-50 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 0-3 25293876-9 2014 P39 cell treatment with a combination of quercetin and selective inhibitors of ERK1/2 and/or JNK (PD184352 or SP600125, respectively), significantly decreased cells in G1 phase, this treatment, however, did not change the apoptotic cell number. Quercetin 41-50 mitogen-activated protein kinase 3 Homo sapiens 79-85 25293876-10 2014 Furthermore, in vivo administration of quercetin significantly reduced tumor volume in P39 xenografts and confirmed in vitro results regarding apoptosis, autophagy, and cell-cycle arrest. Quercetin 39-48 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 87-90 24702479-3 2014 We previously showed on beta-cells that quercetin (Q), but not resveratrol (R) or N-acetyl cysteine (NAC), amplified glucose-induced insulin secretion in a calcium- and ERK1/2-dependent manner. Quercetin 40-49 mitogen activated protein kinase 3 Rattus norvegicus 169-175 24702479-4 2014 Quercetin, but not resveratrol or NAC, also protected beta-cell function and hyperamplified ERK1/2 phosphorylation in oxidative stress conditions. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 92-98 24702479-5 2014 As quercetin may interfere with other stress-activated protein kinases (JNK and p38 MAPK), we further explored MAPK cross talks and their relationships with the mechanism of the protective effect of quercetin against oxidative stress. Quercetin 3-12 mitogen-activated protein kinase 8 Rattus norvegicus 72-75 25204422-0 2014 Reduced glutathione increases quercetin stimulatory effects on HDL- or apoA1-mediated cholesterol efflux from J774A.1 macrophages. Quercetin 30-39 apolipoprotein A1 Homo sapiens 71-76 25204422-3 2014 Similarly, apoA1-mediated cholesterol efflux was increased by 11% or 22% in quercetin or quercetin + GSH-treated cells, respectively, versus control cells. Quercetin 76-85 apolipoprotein A1 Homo sapiens 11-16 25204422-3 2014 Similarly, apoA1-mediated cholesterol efflux was increased by 11% or 22% in quercetin or quercetin + GSH-treated cells, respectively, versus control cells. Quercetin 89-98 apolipoprotein A1 Homo sapiens 11-16 25204422-8 2014 In contrast, mRNA levels for ABCA1 and peroxisome proliferator-activated receptor alpha (PPARalpha) were both significantly increased by 89% and 93%, respectively, in quercetin + GSH-treated cells versus control cells. Quercetin 167-176 ATP binding cassette subfamily A member 1 Homo sapiens 29-34 25204422-8 2014 In contrast, mRNA levels for ABCA1 and peroxisome proliferator-activated receptor alpha (PPARalpha) were both significantly increased by 89% and 93%, respectively, in quercetin + GSH-treated cells versus control cells. Quercetin 167-176 peroxisome proliferator activated receptor alpha Homo sapiens 39-87 25204422-8 2014 In contrast, mRNA levels for ABCA1 and peroxisome proliferator-activated receptor alpha (PPARalpha) were both significantly increased by 89% and 93%, respectively, in quercetin + GSH-treated cells versus control cells. Quercetin 167-176 peroxisome proliferator activated receptor alpha Homo sapiens 89-98 25204422-9 2014 Quercetin alone increased the mRNA levels for ABCA1 or PPARalpha by 42% or 77%, respectively, whereas GSH alone increased it by 22% or 28%, respectively. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 46-51 25204422-9 2014 Quercetin alone increased the mRNA levels for ABCA1 or PPARalpha by 42% or 77%, respectively, whereas GSH alone increased it by 22% or 28%, respectively. Quercetin 0-9 peroxisome proliferator activated receptor alpha Homo sapiens 55-64 24702479-5 2014 As quercetin may interfere with other stress-activated protein kinases (JNK and p38 MAPK), we further explored MAPK cross talks and their relationships with the mechanism of the protective effect of quercetin against oxidative stress. Quercetin 3-12 mitogen activated protein kinase 14 Rattus norvegicus 80-83 25204422-11 2014 We thus conclude that the stimulatory effects of quercetin + GSH on apoA1- or HDL-mediated macrophage cholesterol efflux are related to the ability of GSH to preserve quercetin in its reduced form. Quercetin 49-58 apolipoprotein A1 Homo sapiens 68-73 24702479-5 2014 As quercetin may interfere with other stress-activated protein kinases (JNK and p38 MAPK), we further explored MAPK cross talks and their relationships with the mechanism of the protective effect of quercetin against oxidative stress. Quercetin 3-12 mitogen activated protein kinase 3 Rattus norvegicus 84-88 25204422-11 2014 We thus conclude that the stimulatory effects of quercetin + GSH on apoA1- or HDL-mediated macrophage cholesterol efflux are related to the ability of GSH to preserve quercetin in its reduced form. Quercetin 167-176 apolipoprotein A1 Homo sapiens 68-73 24702479-8 2014 The protecting effect of quercetin appears due to ERK1/2 hyperactivation, possibly induced by L-type calcium channel opening as we recently showed. Quercetin 25-34 mitogen activated protein kinase 3 Rattus norvegicus 50-56 25471833-2 2014 Quercetin decreased CCl4-increased serum activities of alanine and aspartate aminotransferases (ALT/AST) when orally taken 30 min after CCl4 intoxication. Quercetin 0-9 chemokine (C-C motif) ligand 4 Mus musculus 20-24 24912504-5 2014 Quercetin markedly rescued lethality, improved survival time, and inhibited serum necrosis factor alpha, interleukin 1beta, and interleukin 6, and nitric oxide (NO), and increased IL-10 secretion. Quercetin 0-9 interleukin 1 beta Mus musculus 105-122 24912504-5 2014 Quercetin markedly rescued lethality, improved survival time, and inhibited serum necrosis factor alpha, interleukin 1beta, and interleukin 6, and nitric oxide (NO), and increased IL-10 secretion. Quercetin 0-9 interleukin 6 Mus musculus 128-141 24912504-5 2014 Quercetin markedly rescued lethality, improved survival time, and inhibited serum necrosis factor alpha, interleukin 1beta, and interleukin 6, and nitric oxide (NO), and increased IL-10 secretion. Quercetin 0-9 interleukin 10 Mus musculus 180-185 24912504-6 2014 Moreover, quercetin decreased lung pathological changes, myeloperoxidase activity, and malondialdehyde levels. Quercetin 10-19 myeloperoxidase Mus musculus 57-72 24912504-8 2014 Additionally, quercetin significantly reduced COX-2, HMGB1, iNOS expression, and NF-kappaB p65 phosphorylation. Quercetin 14-23 cytochrome c oxidase II, mitochondrial Mus musculus 46-51 24912504-8 2014 Additionally, quercetin significantly reduced COX-2, HMGB1, iNOS expression, and NF-kappaB p65 phosphorylation. Quercetin 14-23 high mobility group box 1 Mus musculus 53-58 24912504-8 2014 Additionally, quercetin significantly reduced COX-2, HMGB1, iNOS expression, and NF-kappaB p65 phosphorylation. Quercetin 14-23 nitric oxide synthase 2, inducible Mus musculus 60-64 25471833-1 2014 This study observes the therapeutic detoxification of quercetin, a well-known flavonoid, against carbon tetrachloride (CCl4) induced acute liver injury in vivo and explores its mechanism. Quercetin 54-63 chemokine (C-C motif) ligand 4 Mus musculus 119-123 25471833-2 2014 Quercetin decreased CCl4-increased serum activities of alanine and aspartate aminotransferases (ALT/AST) when orally taken 30 min after CCl4 intoxication. Quercetin 0-9 glutamic pyruvic transaminase, soluble Mus musculus 96-99 25471833-2 2014 Quercetin decreased CCl4-increased serum activities of alanine and aspartate aminotransferases (ALT/AST) when orally taken 30 min after CCl4 intoxication. Quercetin 0-9 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 100-103 25471833-2 2014 Quercetin decreased CCl4-increased serum activities of alanine and aspartate aminotransferases (ALT/AST) when orally taken 30 min after CCl4 intoxication. Quercetin 0-9 chemokine (C-C motif) ligand 4 Mus musculus 136-140 24801949-0 2014 Investigation of the interaction between quercetin and human serum albumin by multiple spectra, electrochemical impedance spectra and molecular modeling. Quercetin 41-50 albumin Homo sapiens 61-74 25471833-3 2014 The results of a histological evaluation further evidenced the ability of quercetin to protect against CCl4-induced liver injury. Quercetin 74-83 chemokine (C-C motif) ligand 4 Mus musculus 103-107 25471833-4 2014 Quercetin decreased the CCl4-increased malondialdehyde (MDA) and reduced the glutathione (GSH) amounts in the liver. Quercetin 0-9 chemokine (C-C motif) ligand 4 Mus musculus 24-28 25471833-7 2014 Real-time polymerase chain reaction (PCR) results demonstrated that quercetin reversed the decreased mRNA expression of all those genes induced by CCl4. Quercetin 68-77 chemokine (C-C motif) ligand 4 Mus musculus 147-151 25471833-8 2014 In conclusion, our results demonstrate that quercetin ameliorates CCl4-induced acute liver injury in vivo via alleviating oxidative stress injuries when orally taken after CCl4 intoxication. Quercetin 44-53 chemokine (C-C motif) ligand 4 Mus musculus 66-70 25471833-8 2014 In conclusion, our results demonstrate that quercetin ameliorates CCl4-induced acute liver injury in vivo via alleviating oxidative stress injuries when orally taken after CCl4 intoxication. Quercetin 44-53 chemokine (C-C motif) ligand 4 Mus musculus 172-176 25323558-7 2014 Quercetin also restored the protein expression of Osterix in MC3T3-E1 cells suppressed by LPS. Quercetin 0-9 Sp7 transcription factor 7 Mus musculus 50-57 25084985-0 2014 ELF-MF attenuates quercetin-induced apoptosis in K562 cells through modulating the expression of Bcl-2 family proteins. Quercetin 18-27 BCL2 apoptosis regulator Homo sapiens 97-102 25084985-3 2014 On the contrary, in quercetin-treated cells, exposure to ELF-MF significantly reduced the percentage of apoptotic cells and the caspase-3 activity and modified the cell cycle profile especially after 48 h of exposure. Quercetin 20-29 caspase 3 Homo sapiens 128-137 25084985-4 2014 In addition, the simultaneous treatments for 24 h with quercetin plus ELF-MF increased Bcl-2 protein expression and prevented quercetin-induced downregulation of Mcl-1 and Bcl-xL. Quercetin 55-64 BCL2 apoptosis regulator Homo sapiens 87-92 25084985-4 2014 In addition, the simultaneous treatments for 24 h with quercetin plus ELF-MF increased Bcl-2 protein expression and prevented quercetin-induced downregulation of Mcl-1 and Bcl-xL. Quercetin 55-64 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 162-167 25084985-4 2014 In addition, the simultaneous treatments for 24 h with quercetin plus ELF-MF increased Bcl-2 protein expression and prevented quercetin-induced downregulation of Mcl-1 and Bcl-xL. Quercetin 55-64 BCL2 like 1 Homo sapiens 172-178 25084985-4 2014 In addition, the simultaneous treatments for 24 h with quercetin plus ELF-MF increased Bcl-2 protein expression and prevented quercetin-induced downregulation of Mcl-1 and Bcl-xL. Quercetin 126-135 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 162-167 25084985-4 2014 In addition, the simultaneous treatments for 24 h with quercetin plus ELF-MF increased Bcl-2 protein expression and prevented quercetin-induced downregulation of Mcl-1 and Bcl-xL. Quercetin 126-135 BCL2 like 1 Homo sapiens 172-178 25543474-6 2014 Quercetin could activate caspase-3 and promote leukemic cell apoptosis. Quercetin 0-9 caspase 3 Mus musculus 25-34 24118142-9 2014 Quercetin supplementation increased SIRT1 expression, but when quercetin is supplemented during exercise, this effect is abolished (P < 0.001). Quercetin 0-9 sirtuin 1 Rattus norvegicus 36-41 24118142-10 2014 The combination of exercise and quercetin supplementation caused lower (P < 0.05) mtDNA content and CS activity when compared with exercise alone. Quercetin 32-41 citrate synthase Rattus norvegicus 103-105 25281414-12 2014 Rutin had no effect on splenocytes or murine T cells in vitro, while its aglycone, quercetin, exhibited a concentration dependent inhibition of proinflammatory cytokines, including IFNgamma. Quercetin 83-92 interferon gamma Mus musculus 181-189 25196644-5 2014 Both caffeic acid and quercetin were potent competitive inhibitors of CYP1A2 (Ki = 1.16 and 0.93 muM, respectively) and CYP2C9 (Ki = 0.95 and 1.67 muM, respectively). Quercetin 22-31 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 70-76 25196644-5 2014 Both caffeic acid and quercetin were potent competitive inhibitors of CYP1A2 (Ki = 1.16 and 0.93 muM, respectively) and CYP2C9 (Ki = 0.95 and 1.67 muM, respectively). Quercetin 22-31 latexin Homo sapiens 97-100 25196644-5 2014 Both caffeic acid and quercetin were potent competitive inhibitors of CYP1A2 (Ki = 1.16 and 0.93 muM, respectively) and CYP2C9 (Ki = 0.95 and 1.67 muM, respectively). Quercetin 22-31 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 120-126 25196644-5 2014 Both caffeic acid and quercetin were potent competitive inhibitors of CYP1A2 (Ki = 1.16 and 0.93 muM, respectively) and CYP2C9 (Ki = 0.95 and 1.67 muM, respectively). Quercetin 22-31 latexin Homo sapiens 147-150 25196644-7 2014 Quercetin was a potent competitive inhibitor of CYP 2C19 and CYP3A4 (Ki = 1.74 and 4.12 muM, respectively) and a moderate competitive inhibitor of CYP2D6 (Ki = 18.72 muM). Quercetin 0-9 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 48-56 25196644-7 2014 Quercetin was a potent competitive inhibitor of CYP 2C19 and CYP3A4 (Ki = 1.74 and 4.12 muM, respectively) and a moderate competitive inhibitor of CYP2D6 (Ki = 18.72 muM). Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 61-67 25196644-7 2014 Quercetin was a potent competitive inhibitor of CYP 2C19 and CYP3A4 (Ki = 1.74 and 4.12 muM, respectively) and a moderate competitive inhibitor of CYP2D6 (Ki = 18.72 muM). Quercetin 0-9 latexin Homo sapiens 88-91 25196644-7 2014 Quercetin was a potent competitive inhibitor of CYP 2C19 and CYP3A4 (Ki = 1.74 and 4.12 muM, respectively) and a moderate competitive inhibitor of CYP2D6 (Ki = 18.72 muM). Quercetin 0-9 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 147-153 25196644-7 2014 Quercetin was a potent competitive inhibitor of CYP 2C19 and CYP3A4 (Ki = 1.74 and 4.12 muM, respectively) and a moderate competitive inhibitor of CYP2D6 (Ki = 18.72 muM). Quercetin 0-9 latexin Homo sapiens 166-169 25543474-7 2014 Meanwhile, quercetin could down-regulate the expression of BCL-2 and NF-kappaB gene, and up-regulate the expression of BAX gene. Quercetin 11-20 B cell leukemia/lymphoma 2 Mus musculus 59-64 25543474-7 2014 Meanwhile, quercetin could down-regulate the expression of BCL-2 and NF-kappaB gene, and up-regulate the expression of BAX gene. Quercetin 11-20 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 69-78 25543474-7 2014 Meanwhile, quercetin could down-regulate the expression of BCL-2 and NF-kappaB gene, and up-regulate the expression of BAX gene. Quercetin 11-20 BCL2-associated X protein Mus musculus 119-122 25413579-4 2014 Here, we investigated whether the intratracheal administration of quercetin could suppress lipopolysaccharide (LPS)-induced acute lung injury (ALI) in mice as well as the involvement of HO-1 in quercetin"s suppressive effects. Quercetin 194-203 heme oxygenase 1 Mus musculus 186-190 25413579-9 2014 Moreover, quercetin decreased MMP-9 activity and the production of pro-inflammatory cytokines in BALF cells activated by LPS in advance. Quercetin 10-19 matrix metallopeptidase 9 Mus musculus 30-35 25413579-10 2014 We determined the expression of quercetin-induced HO-1 in mouse lung, e.g., alveolar macrophages (AMs), alveolar and bronchial epithelial cells. Quercetin 32-41 heme oxygenase 1 Mus musculus 50-54 25108658-10 2014 The antifibrotic effect of quercetin was accompanied by reductions in alpha-smooth muscle actin-positive matrix-producing cells and Smad 2/3 activity critical to the fibrogenic potential of TGF-beta1. Quercetin 27-36 SMAD family member 2 Rattus norvegicus 132-140 24902540-0 2014 Quercetin potentiates the antitumor activity of rituximab in diffuse large B-cell lymphoma by inhibiting STAT3 pathway. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 105-110 24976071-0 2014 Biological evaluation and SAR analysis of O-methylated analogs of quercetin as inhibitors of cancer cell proliferation. Quercetin 66-75 sarcosine dehydrogenase Homo sapiens 26-29 25375374-5 2014 Natural polyphenolic compounds that are present in our diet, such as rottlerin, genistein, quercetin, curcumin, and resveratrol, can trigger type II PCD via various mechanisms through the canonical (Beclin-1 dependent) and non-canonical (Beclin-1 independent) routes of autophagy. Quercetin 91-100 beclin 1 Homo sapiens 199-207 25375374-5 2014 Natural polyphenolic compounds that are present in our diet, such as rottlerin, genistein, quercetin, curcumin, and resveratrol, can trigger type II PCD via various mechanisms through the canonical (Beclin-1 dependent) and non-canonical (Beclin-1 independent) routes of autophagy. Quercetin 91-100 beclin 1 Homo sapiens 238-246 24902540-4 2014 Moreover, we found Quercetin exerted inhibitory activity against STAT3 pathway and downregulated the expression of survival genes. Quercetin 19-28 signal transducer and activator of transcription 3 Homo sapiens 65-70 25087994-0 2014 Quercetin attenuates renal ischemia/reperfusion injury via an activation of AMP-activated protein kinase-regulated autophagy pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 76-104 25087994-4 2014 Here, we investigated the role of AMP-activated protein kinase (AMPK)-regulated autophagy in renal protection by quercetin. Quercetin 113-122 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 34-62 25087994-4 2014 Here, we investigated the role of AMP-activated protein kinase (AMPK)-regulated autophagy in renal protection by quercetin. Quercetin 113-122 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 64-68 25087994-9 2014 In cultured renal tubular cell I/R model, quercetin decreased the cell injury, up-regulated the AMPK phosphorylation, down-regulated the mammalian target of rapamycin (mTOR) phosphorylation and activated autophagy during I/R. Quercetin 42-51 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 96-100 25087994-9 2014 In cultured renal tubular cell I/R model, quercetin decreased the cell injury, up-regulated the AMPK phosphorylation, down-regulated the mammalian target of rapamycin (mTOR) phosphorylation and activated autophagy during I/R. Quercetin 42-51 mechanistic target of rapamycin kinase Homo sapiens 137-166 25087994-9 2014 In cultured renal tubular cell I/R model, quercetin decreased the cell injury, up-regulated the AMPK phosphorylation, down-regulated the mammalian target of rapamycin (mTOR) phosphorylation and activated autophagy during I/R. Quercetin 42-51 mechanistic target of rapamycin kinase Homo sapiens 168-172 25087994-10 2014 Knockdown of AMPK by shRNA transfection decreased the quercetin-induced autophagy but did not affect the mTOR phosphorylation. Quercetin 54-63 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 13-17 25087994-12 2014 Quercetin also increased AMPK phosphorylation, inhibited the mTOR phosphorylation and activated autophagy in the kidneys of I/R mice. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 25-29 25087994-12 2014 Quercetin also increased AMPK phosphorylation, inhibited the mTOR phosphorylation and activated autophagy in the kidneys of I/R mice. Quercetin 0-9 mechanistic target of rapamycin kinase Mus musculus 61-65 25087994-13 2014 These results suggest that quercetin activates an AMPK-regulated autophagy signaling pathway, which offers a protective effect in renal I/R injury. Quercetin 27-36 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 50-54 25150162-4 2014 Quercetin, a plant flavonoid, prevented EGF-induced invasion and migration of PC-3 cells. Quercetin 0-9 epidermal growth factor Homo sapiens 40-43 25150162-6 2014 Quercetin prevented EGF-induced expression of N-cadherin and vimentin and increased the expression of E-cadherin in PC-3 cells, therefore preventing EGF-induced EMT. Quercetin 0-9 epidermal growth factor Homo sapiens 20-23 25150162-6 2014 Quercetin prevented EGF-induced expression of N-cadherin and vimentin and increased the expression of E-cadherin in PC-3 cells, therefore preventing EGF-induced EMT. Quercetin 0-9 cadherin 2 Homo sapiens 46-56 25150162-6 2014 Quercetin prevented EGF-induced expression of N-cadherin and vimentin and increased the expression of E-cadherin in PC-3 cells, therefore preventing EGF-induced EMT. Quercetin 0-9 vimentin Homo sapiens 61-69 25150162-6 2014 Quercetin prevented EGF-induced expression of N-cadherin and vimentin and increased the expression of E-cadherin in PC-3 cells, therefore preventing EGF-induced EMT. Quercetin 0-9 cadherin 1 Homo sapiens 102-112 25150162-6 2014 Quercetin prevented EGF-induced expression of N-cadherin and vimentin and increased the expression of E-cadherin in PC-3 cells, therefore preventing EGF-induced EMT. Quercetin 0-9 epidermal growth factor Homo sapiens 149-152 25150162-7 2014 EGF-induced cell adhesion proteins, intercellular adhesion molecule and vascular cell adhesion molecule were significantly decreased by quercetin treatment. Quercetin 136-145 epidermal growth factor Homo sapiens 0-3 25150162-8 2014 Furthermore, mRNA and protein expressions of Snail, Slug and Twist showed that quercetin significantly decreased EGF-induced expressions of Snail, Slug and Twist. Quercetin 79-88 snail family transcriptional repressor 1 Homo sapiens 45-50 25150162-8 2014 Furthermore, mRNA and protein expressions of Snail, Slug and Twist showed that quercetin significantly decreased EGF-induced expressions of Snail, Slug and Twist. Quercetin 79-88 snail family transcriptional repressor 2 Homo sapiens 52-56 25150162-8 2014 Furthermore, mRNA and protein expressions of Snail, Slug and Twist showed that quercetin significantly decreased EGF-induced expressions of Snail, Slug and Twist. Quercetin 79-88 epidermal growth factor Homo sapiens 113-116 25108658-9 2014 Quercetin alleviated BDL-induced transforming growth factor beta-1 (TGF-beta1), interleukin-1 beta, connective tissue growth factor and collagen expression. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 68-77 25108658-9 2014 Quercetin alleviated BDL-induced transforming growth factor beta-1 (TGF-beta1), interleukin-1 beta, connective tissue growth factor and collagen expression. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 80-98 25150162-8 2014 Furthermore, mRNA and protein expressions of Snail, Slug and Twist showed that quercetin significantly decreased EGF-induced expressions of Snail, Slug and Twist. Quercetin 79-88 snail family transcriptional repressor 1 Homo sapiens 140-145 25108658-10 2014 The antifibrotic effect of quercetin was accompanied by reductions in alpha-smooth muscle actin-positive matrix-producing cells and Smad 2/3 activity critical to the fibrogenic potential of TGF-beta1. Quercetin 27-36 transforming growth factor, beta 1 Rattus norvegicus 190-199 25150162-8 2014 Furthermore, mRNA and protein expressions of Snail, Slug and Twist showed that quercetin significantly decreased EGF-induced expressions of Snail, Slug and Twist. Quercetin 79-88 snail family transcriptional repressor 2 Homo sapiens 147-151 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 epidermal growth factor receptor Homo sapiens 27-59 25150162-0 2014 Quercetin reverses EGF-induced epithelial to mesenchymal transition and invasiveness in prostate cancer (PC-3) cell line via EGFR/PI3K/Akt pathway. Quercetin 0-9 epidermal growth factor Homo sapiens 19-22 25108658-9 2014 Quercetin alleviated BDL-induced transforming growth factor beta-1 (TGF-beta1), interleukin-1 beta, connective tissue growth factor and collagen expression. Quercetin 0-9 cellular communication network factor 2 Rattus norvegicus 100-131 25150162-3 2014 The purpose of this study was to determine the effect of quercetin on EGF-induced EMT in prostate cancer (PC-3) cell line. Quercetin 57-66 epidermal growth factor Homo sapiens 70-73 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 epidermal growth factor receptor Homo sapiens 61-65 25108658-12 2014 Further studies demonstrated an inhibitory effect of quercetin on MyD88 and TGF-beta-activated kinase-1 critical for linking toll-like receptor (TLR) and NF-kappaB. Quercetin 53-62 MYD88, innate immune signal transduction adaptor Rattus norvegicus 66-71 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 AKT serine/threonine kinase 1 Homo sapiens 106-109 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 mitogen-activated protein kinase 1 Homo sapiens 110-156 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 epidermal growth factor Homo sapiens 61-64 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 epidermal growth factor receptor Homo sapiens 216-220 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 AKT serine/threonine kinase 1 Homo sapiens 226-229 25108658-14 2014 The beneficial effects of daily quercetin supplementation are associated with antioxidative and anti-inflammatory potential as well as down-regulation of NF-kappaB and TGF-beta/Smad signaling, probably via interference with TLR signaling. Quercetin 32-41 transforming growth factor, beta 1 Rattus norvegicus 168-176 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 mitogen-activated protein kinase 3 Homo sapiens 230-236 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 snail family transcriptional repressor 1 Homo sapiens 291-296 25150162-0 2014 Quercetin reverses EGF-induced epithelial to mesenchymal transition and invasiveness in prostate cancer (PC-3) cell line via EGFR/PI3K/Akt pathway. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 125-129 25150162-9 2014 The protein expressions of epidermal growth factor receptor (EGFR)/phosphatidylinositide 3-kinases (PI3K)/Akt/extracellular signal-regulated kinase (ERK)1/2 pathway showed that quercetin prevents EGF-induced EMT via EGFR/PI3k/Akt/ERK1/2 pathway and by suppressing transcriptional repressors Snail, Slug and Twist in PC-3 cells. Quercetin 177-186 snail family transcriptional repressor 2 Homo sapiens 298-302 25150162-0 2014 Quercetin reverses EGF-induced epithelial to mesenchymal transition and invasiveness in prostate cancer (PC-3) cell line via EGFR/PI3K/Akt pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 135-138 24397597-4 2014 We found that quercetin inhibited the proliferation of MM cells in a dose- and time-dependent manner, accompanied by reduced IQGAP1 expression at mRNA and protein levels, and reduced extracellular signal-regulated kinase 1/2 (ERK1/2) activation. Quercetin 14-23 IQ motif containing GTPase activating protein 1 Homo sapiens 125-131 24397597-0 2014 Quercetin suppresses the proliferation of multiple myeloma cells by down-regulating IQ motif-containing GTPase activating protein 1 expression and extracellular signal-regulated kinase activation. Quercetin 0-9 IQ motif containing GTPase activating protein 1 Homo sapiens 84-131 24397597-4 2014 We found that quercetin inhibited the proliferation of MM cells in a dose- and time-dependent manner, accompanied by reduced IQGAP1 expression at mRNA and protein levels, and reduced extracellular signal-regulated kinase 1/2 (ERK1/2) activation. Quercetin 14-23 mitogen-activated protein kinase 1 Homo sapiens 183-224 24397597-4 2014 We found that quercetin inhibited the proliferation of MM cells in a dose- and time-dependent manner, accompanied by reduced IQGAP1 expression at mRNA and protein levels, and reduced extracellular signal-regulated kinase 1/2 (ERK1/2) activation. Quercetin 14-23 mitogen-activated protein kinase 3 Homo sapiens 226-232 24397597-5 2014 Furthermore, we found that quercetin inhibited the interaction between IQGAP1 and ERK1/2 in RPMI8226 cells. Quercetin 27-36 IQ motif containing GTPase activating protein 1 Homo sapiens 71-77 24397597-5 2014 Furthermore, we found that quercetin inhibited the interaction between IQGAP1 and ERK1/2 in RPMI8226 cells. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 82-88 24397597-6 2014 In summary, our results suggest that quercetin suppresses the proliferation of MM cells by down-regulating IQGAP1 expression and ERK activation, and has potential as a novel agent to target oncogenic kinase cascades for MM therapy. Quercetin 37-46 IQ motif containing GTPase activating protein 1 Homo sapiens 107-113 24397597-6 2014 In summary, our results suggest that quercetin suppresses the proliferation of MM cells by down-regulating IQGAP1 expression and ERK activation, and has potential as a novel agent to target oncogenic kinase cascades for MM therapy. Quercetin 37-46 mitogen-activated protein kinase 1 Homo sapiens 129-132 25241911-3 2014 We have determined that the multidrug and toxic compound extrusion transporter-1 (MATE1) is a membrane transporter for flavonoids and has a high affinity for quercetin. Quercetin 158-167 solute carrier family 47 member 1 Homo sapiens 28-80 25064450-5 2014 The treatment with quercetin 25 and 50 mg/kg prevented this increase in the ATP and ADP hydrolysis, while the treatment with quercetin 5, 25, and 50 mg/kg prevented the increase in the ADA activity. Quercetin 125-134 adenosine deaminase Rattus norvegicus 185-188 25064450-6 2014 AChE, BChE, and MPO activities ex vivo presented an increase in the Cd-exposed group when compared to the control group, and the treatment with quercetin 5, 25, and 50 mg/kg prevented this increase caused by Cd exposure. Quercetin 144-153 butyrylcholinesterase Rattus norvegicus 6-10 25064450-6 2014 AChE, BChE, and MPO activities ex vivo presented an increase in the Cd-exposed group when compared to the control group, and the treatment with quercetin 5, 25, and 50 mg/kg prevented this increase caused by Cd exposure. Quercetin 144-153 myeloperoxidase Rattus norvegicus 16-19 25064450-7 2014 The in vitro experiment showed that quercetin 5, 10, 25, or 50 microM decreased the ADA activity proportionally to the increase of the concentrations of quercetin when compared to the control group. Quercetin 36-45 adenosine deaminase Rattus norvegicus 84-87 25064450-7 2014 The in vitro experiment showed that quercetin 5, 10, 25, or 50 microM decreased the ADA activity proportionally to the increase of the concentrations of quercetin when compared to the control group. Quercetin 153-162 adenosine deaminase Rattus norvegicus 84-87 25064450-8 2014 Thus, we can suggest that the quercetin is able to modulate NTPDase, ADA, AChE, and MPO activities and contribute to maintain the levels of ATP, adenosine, and acetylcholine normal, respectively, exhibiting potent pro-inflammatory and anti-inflammatory actions. Quercetin 30-39 adenosine deaminase Rattus norvegicus 69-72 25064450-8 2014 Thus, we can suggest that the quercetin is able to modulate NTPDase, ADA, AChE, and MPO activities and contribute to maintain the levels of ATP, adenosine, and acetylcholine normal, respectively, exhibiting potent pro-inflammatory and anti-inflammatory actions. Quercetin 30-39 myeloperoxidase Rattus norvegicus 84-87 24837940-5 2014 Unsupervised principal component analysis of samples from 2012 indicated that a major difference between fresh material and dried material is the increased amount of quercetin, a known alpha-glucosidase inhibitor. Quercetin 166-175 sucrase-isomaltase Homo sapiens 185-202 25064450-0 2014 Protective effect of quercetin in ecto-enzymes, cholinesterases, and myeloperoxidase activities in the lymphocytes of rats exposed to cadmium. Quercetin 21-30 myeloperoxidase Rattus norvegicus 69-84 25004411-7 2014 EX-527, quercetin and three pseudopeptidic compounds were found to be the most potent SIRT6 inhibitors, exhibiting over 50% deacetylation inhibition. Quercetin 8-17 sirtuin 6 Homo sapiens 86-91 25241911-3 2014 We have determined that the multidrug and toxic compound extrusion transporter-1 (MATE1) is a membrane transporter for flavonoids and has a high affinity for quercetin. Quercetin 158-167 solute carrier family 47 member 1 Homo sapiens 82-87 25241911-4 2014 HEK293T cells overexpressing MATE1 exhibited increased intracellular quercetin accumulation. Quercetin 69-78 solute carrier family 47 member 1 Homo sapiens 29-34 25241911-6 2014 HepG2 cells expressed MATE1 significantly, with the uptake quercetin of which was dramatically reduced with MATE1 inhibition. Quercetin 59-68 solute carrier family 47 member 1 Homo sapiens 108-113 25241911-7 2014 On the basis of immunofluorescence analysis, MATE1 was highly expressed in peroxisomes and the endoplasmic reticulum (ER) as well as in plasma membranes in the liver and intestine, which suggests potential accumulation of quercetin in peroxisomes and the ER in these tissues. Quercetin 222-231 solute carrier family 47 member 1 Homo sapiens 45-50 25241911-9 2014 The effects of quercetin on cellular lipid reduction and glucose uptake were exaggerated with MATE1 overexpression. Quercetin 15-24 solute carrier family 47 member 1 Homo sapiens 94-99 25241911-10 2014 In conclusion, MATE1 is a membrane transporter for quercetin; its overexpression enhances the hypolipidemic activity of quercetin and cellular glucose transport. Quercetin 51-60 solute carrier family 47 member 1 Homo sapiens 15-20 25241911-10 2014 In conclusion, MATE1 is a membrane transporter for quercetin; its overexpression enhances the hypolipidemic activity of quercetin and cellular glucose transport. Quercetin 120-129 solute carrier family 47 member 1 Homo sapiens 15-20 25241911-11 2014 Considering the low bioavailability of quercetin, appropriate regulation of MATE1 expression may optimize cellular quercetin concentrations and promote health benefits. Quercetin 39-48 solute carrier family 47 member 1 Homo sapiens 76-81 25241911-11 2014 Considering the low bioavailability of quercetin, appropriate regulation of MATE1 expression may optimize cellular quercetin concentrations and promote health benefits. Quercetin 115-124 solute carrier family 47 member 1 Homo sapiens 76-81 24902966-0 2014 Quercetin attenuates doxorubicin cardiotoxicity by modulating Bmi-1 expression. Quercetin 0-9 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 62-67 24020584-1 2014 This study was conducted to investigate the effect of quercetin on carbon tetrachloride (CCl4 )-induced sperm damages, testicular apoptosis and oxidative stress in male rats. Quercetin 54-63 C-C motif chemokine ligand 4 Rattus norvegicus 89-93 24020584-5 2014 However, administration of CCl4 together with quercetin provided statistically significant improvements in LPO level, abnormal sperm rate, the degree of histopathological lesions and testicular apoptotic cell index when compared to only CCl4 group. Quercetin 46-55 C-C motif chemokine ligand 4 Rattus norvegicus 237-241 24020584-7 2014 In conclusion, quercetin has antiperoxidative effect, and its oral administration attenuates the CCl4 -induced some damages in male reproductive organs and cells by decreasing the LPO. Quercetin 15-24 C-C motif chemokine ligand 4 Rattus norvegicus 97-101 25241191-0 2014 RETRACTED: Quercetin suppresses insulin receptor signaling through inhibition of the insulin ligand-receptor binding and therefore impairs cancer cell proliferation. Quercetin 11-20 insulin Homo sapiens 32-39 25241191-0 2014 RETRACTED: Quercetin suppresses insulin receptor signaling through inhibition of the insulin ligand-receptor binding and therefore impairs cancer cell proliferation. Quercetin 11-20 insulin Homo sapiens 85-92 25241191-1 2014 Although the flavonoid quercetin is known to inhibit activation of insulin receptor signaling, the inhibitory mechanism is largely unknown. Quercetin 23-32 insulin receptor Homo sapiens 67-83 25241191-2 2014 In this study, we demonstrate that quercetin suppresses insulin induced dimerization of the insulin receptor (IR) through interfering with ligand-receptor interactions, which reduces the phosphorylation of IR and Akt. Quercetin 35-44 insulin Homo sapiens 56-63 25241191-2 2014 In this study, we demonstrate that quercetin suppresses insulin induced dimerization of the insulin receptor (IR) through interfering with ligand-receptor interactions, which reduces the phosphorylation of IR and Akt. Quercetin 35-44 insulin Homo sapiens 92-99 25241191-2 2014 In this study, we demonstrate that quercetin suppresses insulin induced dimerization of the insulin receptor (IR) through interfering with ligand-receptor interactions, which reduces the phosphorylation of IR and Akt. Quercetin 35-44 AKT serine/threonine kinase 1 Homo sapiens 213-216 24657077-8 2014 Our results show that quercetin-3-O-glucuronide, one of the main human phase II metabolites produced after intake of dietary quercetin, displays ERalpha- and ERbeta-dependent estrogenic activity, the functional consequences of which might be related to the protective activity of diets rich in quercetin glycosides. Quercetin 22-31 estrogen receptor 1 Homo sapiens 145-152 24657077-8 2014 Our results show that quercetin-3-O-glucuronide, one of the main human phase II metabolites produced after intake of dietary quercetin, displays ERalpha- and ERbeta-dependent estrogenic activity, the functional consequences of which might be related to the protective activity of diets rich in quercetin glycosides. Quercetin 22-31 estrogen receptor 2 Homo sapiens 158-164 24902966-3 2014 In this study, we tested the effects of quercetin on the expression of Bmi-1, a protein regulating mitochondrial function and ROS generation, as a mechanism underlying quercetin-mediated protection against doxorubicin-induced cardiotoxicity. Quercetin 40-49 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 71-76 24902966-3 2014 In this study, we tested the effects of quercetin on the expression of Bmi-1, a protein regulating mitochondrial function and ROS generation, as a mechanism underlying quercetin-mediated protection against doxorubicin-induced cardiotoxicity. Quercetin 168-177 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 71-76 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 BH3 interacting domain death agonist Rattus norvegicus 108-111 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 113-128 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 NSFL1 cofactor Rattus norvegicus 130-133 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 NADPH oxidase 1 Rattus norvegicus 138-142 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 BCL2, apoptosis regulator Rattus norvegicus 175-180 24902966-8 2014 The quercetin-mediated protection against doxorubicin toxicity was characterized by decreased expression of Bid, p53 and oxidase (p47 and Nox1) and by increased expression of Bcl-2 and Bmi-1. Quercetin 4-13 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 185-190 24902966-9 2014 Bmi-1 siRNA abolished the protective effect of quercetin against doxorubicin-induced toxicity in H9c2 cells. Quercetin 47-56 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 0-5 24902966-10 2014 Furthermore, quercetin protected mice from doxorubicin-induced cardiac dysfunction that was accompanied by reduced ROS levels and lipid peroxidation, but enhanced the expression of Bmi-1 and anti-oxidative superoxide dismutase. Quercetin 13-22 Bmi1 polycomb ring finger oncogene Mus musculus 181-186 24902966-11 2014 CONCLUSIONS AND IMPLICATIONS: Our results demonstrate that quercetin decreased doxorubicin-induced cardiotoxicity in vitro and in vivo by reducing oxidative stress by up-regulation of Bmi-1 expression. Quercetin 59-68 BMI1 proto-oncogene, polycomb ring finger Rattus norvegicus 184-189 25111660-0 2014 The berry constituents quercetin, kaempferol, and pterostilbene synergistically attenuate reactive oxygen species: involvement of the Nrf2-ARE signaling pathway. Quercetin 23-32 NFE2 like bZIP transcription factor 2 Homo sapiens 134-138 25179857-6 2014 Consequently, four compounds, namely apigenin, quercetin, gallocatechin and myricetin, were suggested to have high binding potency to Akt active site. Quercetin 47-56 AKT serine/threonine kinase 1 Homo sapiens 134-137 24928376-7 2014 The mRNA and protein expression of Smoothened and Glioma1 (Gli1), the members of Hh pathway decreased after treatment with quercetin. Quercetin 123-132 GLI family zinc finger 1 Homo sapiens 50-57 24928376-7 2014 The mRNA and protein expression of Smoothened and Glioma1 (Gli1), the members of Hh pathway decreased after treatment with quercetin. Quercetin 123-132 GLI family zinc finger 1 Homo sapiens 59-63 24928376-8 2014 The Bcl-2 and Cyclin D1, targets of Hh signaling, also decreased after treatment with quercetin, respectively. Quercetin 86-95 BCL2 apoptosis regulator Homo sapiens 4-9 24928376-8 2014 The Bcl-2 and Cyclin D1, targets of Hh signaling, also decreased after treatment with quercetin, respectively. Quercetin 86-95 cyclin D1 Homo sapiens 14-23 24928376-9 2014 Quercetin also could increase p53 and Caspase-3 expression. Quercetin 0-9 tumor protein p53 Homo sapiens 30-33 24928376-9 2014 Quercetin also could increase p53 and Caspase-3 expression. Quercetin 0-9 caspase 3 Homo sapiens 38-47 24928376-10 2014 Bcr-abl mRNA copies decreased, but no changes of phosphorylated Bcr-abl and Bcr-abl proteins were observed, after treatment with quercetin. Quercetin 129-138 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 0-7 25096193-4 2014 We recently demonstrated that quercetin is able to sensitize several leukemia cell lines as well as B cells isolated from patients affected by chronic lymphocytic leukemia (CLL) to death ligand agonists (anti-CD95 and rTRAIL). Quercetin 30-39 Fas cell surface death receptor Homo sapiens 209-213 25111660-10 2014 Collectively, our study demonstrated that the berry constituents quercetin, kaempferol, and pterostilbene activated the Nrf2-ARE signaling pathway and exhibited synergistic anti-oxidative stress activity at appropriate concentrations. Quercetin 65-74 NFE2 like bZIP transcription factor 2 Homo sapiens 120-124 25096193-4 2014 We recently demonstrated that quercetin is able to sensitize several leukemia cell lines as well as B cells isolated from patients affected by chronic lymphocytic leukemia (CLL) to death ligand agonists (anti-CD95 and rTRAIL). Quercetin 30-39 TNF superfamily member 10 Rattus norvegicus 218-224 25138740-0 2014 Quercetin reduces pluripotency, migration and adhesion of human teratocarcinoma cell line NT2/D1 by inhibiting Wnt/beta-catenin signaling. Quercetin 0-9 catenin beta 1 Homo sapiens 115-127 25096193-6 2014 The apoptosis-enhancing activity of quercetin in cell lines and B-CLL cells depends upon the modulated expression and activity of Mcl-1, an anti-apoptotic protein belonging to the Bcl-2 family. Quercetin 36-45 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 130-135 25164625-0 2014 Quercetin, a natural dietary flavonoid, acts as a chemopreventive agent against prostate cancer in an in vivo model by inhibiting the EGFR signaling pathway. Quercetin 0-9 epidermal growth factor receptor Rattus norvegicus 134-138 25096193-6 2014 The apoptosis-enhancing activity of quercetin in cell lines and B-CLL cells depends upon the modulated expression and activity of Mcl-1, an anti-apoptotic protein belonging to the Bcl-2 family. Quercetin 36-45 BCL2 apoptosis regulator Homo sapiens 180-185 25096193-7 2014 Herein, we suggest that the pleotropic activity of quercetin in CLL is obtained by the direct inhibition of key protein kinases, which positively regulate Mcl-1 activity and by indirect downregulation of Mcl-1 mRNA and protein levels acting on its mRNA stability and proteasome-mediated degradation. Quercetin 51-60 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 155-160 25096193-7 2014 Herein, we suggest that the pleotropic activity of quercetin in CLL is obtained by the direct inhibition of key protein kinases, which positively regulate Mcl-1 activity and by indirect downregulation of Mcl-1 mRNA and protein levels acting on its mRNA stability and proteasome-mediated degradation. Quercetin 51-60 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 204-209 25138740-3 2014 We have shown that quercetin inhibits the proliferation, adhesion and migration of NT2/D1 cells and downregulates the expression of pluripotency factors SOX2, Oct4 and Nanog. Quercetin 19-28 SRY-box transcription factor 2 Homo sapiens 153-157 25138740-3 2014 We have shown that quercetin inhibits the proliferation, adhesion and migration of NT2/D1 cells and downregulates the expression of pluripotency factors SOX2, Oct4 and Nanog. Quercetin 19-28 POU class 5 homeobox 1 Homo sapiens 159-163 25138740-3 2014 We have shown that quercetin inhibits the proliferation, adhesion and migration of NT2/D1 cells and downregulates the expression of pluripotency factors SOX2, Oct4 and Nanog. Quercetin 19-28 Nanog homeobox Homo sapiens 168-173 25138740-5 2014 Quercetin antagonized the Wnt/beta-catenin signaling pathway in NT2/D1 cells by inhibiting beta-catenin nuclear translocation and the consequent downregulation of beta-catenin-dependent transcription. Quercetin 0-9 catenin beta 1 Homo sapiens 30-42 25138740-5 2014 Quercetin antagonized the Wnt/beta-catenin signaling pathway in NT2/D1 cells by inhibiting beta-catenin nuclear translocation and the consequent downregulation of beta-catenin-dependent transcription. Quercetin 0-9 catenin beta 1 Homo sapiens 91-103 25138740-5 2014 Quercetin antagonized the Wnt/beta-catenin signaling pathway in NT2/D1 cells by inhibiting beta-catenin nuclear translocation and the consequent downregulation of beta-catenin-dependent transcription. Quercetin 0-9 catenin beta 1 Homo sapiens 91-103 25164625-6 2014 EGFR, PI3K/Akt protein levels were significantly increased in chemically induced cancer rats, which were brought back to normalcy in both DLP & VP (dorsolateral prostate & ventral prostate) by quercetin supplementation. Quercetin 201-210 epidermal growth factor receptor Rattus norvegicus 0-4 25164625-8 2014 However, simultaneous quercetin supplementation significantly decreased PCNA, N-cadherin, vimentin, and cyclin D1 protein levels compared to chemically induced cancer rats. Quercetin 22-31 proliferating cell nuclear antigen Rattus norvegicus 72-76 25164625-8 2014 However, simultaneous quercetin supplementation significantly decreased PCNA, N-cadherin, vimentin, and cyclin D1 protein levels compared to chemically induced cancer rats. Quercetin 22-31 cadherin 2 Rattus norvegicus 78-88 26461378-0 2014 The role of HSP90 in Quercetin-induced apoptosis in human papillary thyroid (B-CPAP) cancer cells. Quercetin 21-30 heat shock protein 90 alpha family class A member 1 Homo sapiens 12-17 26461378-0 2014 The role of HSP90 in Quercetin-induced apoptosis in human papillary thyroid (B-CPAP) cancer cells. Quercetin 21-30 centromere protein J Homo sapiens 79-83 25164625-8 2014 However, simultaneous quercetin supplementation significantly decreased PCNA, N-cadherin, vimentin, and cyclin D1 protein levels compared to chemically induced cancer rats. Quercetin 22-31 vimentin Rattus norvegicus 90-98 26461378-7 2014 Then, we chose Quercetin concentrations between 10-75microM for 24hours, for the apoptosis and cell cycle analysis in flow cytometry by Annexin V and propidium iodide. Quercetin 15-24 annexin A5 Homo sapiens 136-145 26461378-9 2014 Finally, we used Western blotting to compare HSP90 and Cleaved-PARP levels in cells treated with Quercetin and the control group. Quercetin 97-106 heat shock protein 90 alpha family class A member 1 Homo sapiens 45-50 25164625-8 2014 However, simultaneous quercetin supplementation significantly decreased PCNA, N-cadherin, vimentin, and cyclin D1 protein levels compared to chemically induced cancer rats. Quercetin 22-31 cyclin D1 Rattus norvegicus 104-113 26461378-9 2014 Finally, we used Western blotting to compare HSP90 and Cleaved-PARP levels in cells treated with Quercetin and the control group. Quercetin 97-106 poly(ADP-ribose) polymerase 1 Homo sapiens 63-67 25164625-13 2014 To conclude from the present study, quercetin was effective in preventing prostate cancer progression by inhibiting the EGFR signaling pathway and by regulating cell adhesion molecules in Sprague Dawley rats. Quercetin 36-45 epidermal growth factor receptor Rattus norvegicus 120-124 24561812-13 2014 PI3K/Akt inhibition eliminated the protective effects of exercise training and quercetin treatment. Quercetin 79-88 AKT serine/threonine kinase 1 Rattus norvegicus 5-8 25017900-0 2014 Sulforaphane, quercetin and catechins complement each other in elimination of advanced pancreatic cancer by miR-let-7 induction and K-ras inhibition. Quercetin 14-23 membrane associated ring-CH-type finger 8 Homo sapiens 108-111 25017900-0 2014 Sulforaphane, quercetin and catechins complement each other in elimination of advanced pancreatic cancer by miR-let-7 induction and K-ras inhibition. Quercetin 14-23 KRAS proto-oncogene, GTPase Homo sapiens 132-137 25017900-8 2014 These data demonstrate that sulforaphane, quercetin and GTC complement each other in inhibition of PDA progression by induction of miR-let7-a and inhibition of K-ras. Quercetin 42-51 membrane associated ring-CH-type finger 8 Homo sapiens 131-134 25017900-8 2014 These data demonstrate that sulforaphane, quercetin and GTC complement each other in inhibition of PDA progression by induction of miR-let7-a and inhibition of K-ras. Quercetin 42-51 KRAS proto-oncogene, GTPase Homo sapiens 160-165 25197782-7 2014 Quercetin also increased Sirt1 expression in EPCs. Quercetin 0-9 sirtuin 1 Homo sapiens 25-30 25197782-8 2014 Inhibition of Sirt1 by a chemical antagonist sirtinol abolished the protective effect of quercetin on eNOS phosphorylation, NO production and cGMP levels following high glucose stress. Quercetin 89-98 sirtuin 1 Homo sapiens 14-19 25197782-9 2014 To the best of our knowledge, the results provide the first evidence that quercetin protects against high glucose-induced damage by inducing Sirt1-dependent eNOS upregulation in EPCs, and suggest that quercetin is a promising therapeutic agent for diabetic patients undergoing surgery or other invasive procedures. Quercetin 74-83 sirtuin 1 Homo sapiens 141-146 25197782-9 2014 To the best of our knowledge, the results provide the first evidence that quercetin protects against high glucose-induced damage by inducing Sirt1-dependent eNOS upregulation in EPCs, and suggest that quercetin is a promising therapeutic agent for diabetic patients undergoing surgery or other invasive procedures. Quercetin 201-210 sirtuin 1 Homo sapiens 141-146 25318886-0 2014 Quercetin suppresses HeLa cells by blocking PI3K/Akt pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 49-52 25318886-6 2014 Quercetin treatment down-regulated the expression of the PI3K and p-Akt. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 68-71 25318886-7 2014 In addition, quercetin could down-regulate expression of bcl-2, up-regulate Bax, but exerted no effect on the overall expression of Akt. Quercetin 13-22 BCL2 apoptosis regulator Homo sapiens 57-62 25318886-7 2014 In addition, quercetin could down-regulate expression of bcl-2, up-regulate Bax, but exerted no effect on the overall expression of Akt. Quercetin 13-22 BCL2 associated X, apoptosis regulator Homo sapiens 76-79 25318886-8 2014 We are led to conclude that quercetin induces apoptosis via PI3k/Akt pathways, and quercetin has potential to be used as an anti-tumor agent against human cervix cancer. Quercetin 28-37 AKT serine/threonine kinase 1 Homo sapiens 65-68 24561812-14 2014 CONCLUSION: Quercetin enhances exercise-mediated functional recovery after brain ischemia via up-regulation of PI3K/Akt activity to promote antioxidative and antiapoptotic signaling. Quercetin 12-21 AKT serine/threonine kinase 1 Rattus norvegicus 116-119 24593002-0 2014 Nanocapsulated quercetin downregulates rat hepatic MMP-13 and controls diethylnitrosamine-induced carcinoma. Quercetin 15-24 matrix metallopeptidase 13 Rattus norvegicus 51-57 24593002-1 2014 AIMS: The aims of our work were to investigate the controlling role and the efficacy of nanocapsulated quercetin drug delivery system on the decrement of inflammatory mediators such as MMP-13 in diethyl nitrosamine (DEN)-induced hepatocarcinogenesis. Quercetin 103-112 matrix metallopeptidase 13 Rattus norvegicus 185-191 24472704-1 2014 Quercetin has been shown to inhibit intestinal P-glycoprotein-mediated drug efflux. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 47-61 24472704-2 2014 A crossover clinical study was performed in 10 healthy volunteers to assess the effect of single-dose and repeated quercetin intake on the pharmacokinetics of talinolol, a substrate of intestinal P-glycoprotein. Quercetin 115-124 ATP binding cassette subfamily B member 1 Homo sapiens 196-210 25108166-0 2014 Quercetin attenuates cell apoptosis of oxidant-stressed SK-N-MC cells while suppressing up-regulation of the defensive element, HIF-1alpha. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 128-138 25360648-0 2014 [Effect of quercetin on heat shock protein 27 expression in prostate cancer cells]. Quercetin 11-20 heat shock protein family B (small) member 1 Homo sapiens 24-45 25360648-1 2014 OBJECTIVE: To evaluate the mRNA expression of heat shock protein 27 (HSP27) in different prostate cancer cell lines including RWPE-1, LNCaP, PC-3, and TSU-Pr1 and to further analyze the effect of quercetin on PC-3 cell lines. Quercetin 196-205 heat shock protein family B (small) member 1 Homo sapiens 46-67 25360648-1 2014 OBJECTIVE: To evaluate the mRNA expression of heat shock protein 27 (HSP27) in different prostate cancer cell lines including RWPE-1, LNCaP, PC-3, and TSU-Pr1 and to further analyze the effect of quercetin on PC-3 cell lines. Quercetin 196-205 heat shock protein family B (small) member 1 Homo sapiens 69-74 25360648-4 2014 RESULTS: RT-PCR and immunofluorescence staining showed that HSP27 expression were highly dependent on the cell types and increased in an order of RWPE-1, LNCaP, PC-3, and TSU-Pr1 after quercetin treatment. Quercetin 185-194 heat shock protein family B (small) member 1 Homo sapiens 60-65 25360648-8 2014 Quercetin may inhibit HSP27 expression in PC-3 cell. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 22-27 25108166-6 2014 However, Quercetin decreased cell contents of HIF-1alpha, Foxo-3a and NICD as well as pro-apoptotic factors including p53 and Bax compared to H2O2-treated cells. Quercetin 9-18 hypoxia inducible factor 1 subunit alpha Homo sapiens 46-56 25108166-6 2014 However, Quercetin decreased cell contents of HIF-1alpha, Foxo-3a and NICD as well as pro-apoptotic factors including p53 and Bax compared to H2O2-treated cells. Quercetin 9-18 forkhead box O3 Homo sapiens 58-65 25108166-6 2014 However, Quercetin decreased cell contents of HIF-1alpha, Foxo-3a and NICD as well as pro-apoptotic factors including p53 and Bax compared to H2O2-treated cells. Quercetin 9-18 tumor protein p53 Homo sapiens 118-121 25108166-6 2014 However, Quercetin decreased cell contents of HIF-1alpha, Foxo-3a and NICD as well as pro-apoptotic factors including p53 and Bax compared to H2O2-treated cells. Quercetin 9-18 BCL2 associated X, apoptosis regulator Homo sapiens 126-129 28962277-0 2014 Cellular uptake of quercetin and luteolin and their effects on monoamine oxidase-A in human neuroblastoma SH-SY5Y cells. Quercetin 19-28 monoamine oxidase A Homo sapiens 63-82 25122155-0 2014 Water-soluble and cleavable quercetin-amino acid conjugates as safe modulators for P-glycoprotein-based multidrug resistance. Quercetin 28-37 ATP binding cassette subfamily B member 1 Homo sapiens 83-97 28962277-3 2014 Plant flavonoids, such as flavonol quercetin and flavone luteolin, have been suggested to be potential antidepressant compounds because they exert a suppressive effect on the MAO-A reaction. Quercetin 35-44 monoamine oxidase A Homo sapiens 175-180 28962277-8 2014 Luteolin and quercetin were incorporated into mitochondria fractions within 1-h incubation and attenuated MAO-A activity slightly but significantly. Quercetin 13-22 monoamine oxidase A Homo sapiens 106-111 28962277-11 2014 These data suggest that luteolin and quercetin can be direct inhibitors of MAO-A in nerve cells by targeting mitochondria. Quercetin 37-46 monoamine oxidase A Homo sapiens 75-80 25183267-2 2014 Ginkgo biloba extract (GBE) and its flavonoid ingredients (quercetin, kaempferol, and isorhamnetin) could lessen the lipid accumulation associated with up-regulation of the rate-limiting enzyme, carnitine palmitoyltransferase 1A (CPT1A), in the beta-oxidation of long-chain fatty acids. Quercetin 59-68 carnitine palmitoyltransferase 1A Homo sapiens 230-235 24731381-6 2014 Increased glucose uptake in L6 myotubes was attributed to GLUT 4 translocation, the most downstream factor in the insulin signalling cascade, which increased two to threefold on chronic pretreatment of quercetin (10 muM) and rutin (100 muM). Quercetin 202-211 solute carrier family 2 member 4 Homo sapiens 58-64 25183267-7 2014 The regulatory effects of GBE on CPT1A were also verified on the flavonoid ingredients quercetin, kaempferol, and isorhamnetin. Quercetin 87-96 carnitine palmitoyltransferase 1A Homo sapiens 33-38 25230879-10 2014 We thus concluded that HDL (mostly HDL3), stimulates PON1 antiatherogenic activities in macrophages, and these PON1 activities were further stimulated by quercetin, or by simvastatin. Quercetin 154-163 high density lipoprotein (HDL) level 3 Mus musculus 23-26 25230879-10 2014 We thus concluded that HDL (mostly HDL3), stimulates PON1 antiatherogenic activities in macrophages, and these PON1 activities were further stimulated by quercetin, or by simvastatin. Quercetin 154-163 high density lipoprotein (HDL) level 3 Mus musculus 35-39 25230879-10 2014 We thus concluded that HDL (mostly HDL3), stimulates PON1 antiatherogenic activities in macrophages, and these PON1 activities were further stimulated by quercetin, or by simvastatin. Quercetin 154-163 paraoxonase 1 Mus musculus 111-115 25002746-6 2014 Among the flavonoids screened, fisetin, luteolin, morin, and quercetin exhibited the strongest effect and produced complete inhibition of OAT1-mediated PAH uptake at a concentration of 50 muM. Quercetin 61-70 solute carrier family 22 member 6 Homo sapiens 138-142 25002746-6 2014 Among the flavonoids screened, fisetin, luteolin, morin, and quercetin exhibited the strongest effect and produced complete inhibition of OAT1-mediated PAH uptake at a concentration of 50 muM. Quercetin 61-70 latexin Homo sapiens 188-191 24929186-4 2014 In this study, we investigated the effects of quercetin-3-O-glucuronide (Q3G), a circulating metabolite of quercetin, which is a type of natural flavonoid, on the catecholamine-induced beta2-adrenergic receptor (beta2-AR)-mediated response in MDA-MB-231 human breast cancer cells expressing beta2-AR. Quercetin 46-55 adrenoceptor beta 2 Homo sapiens 185-210 24929186-4 2014 In this study, we investigated the effects of quercetin-3-O-glucuronide (Q3G), a circulating metabolite of quercetin, which is a type of natural flavonoid, on the catecholamine-induced beta2-adrenergic receptor (beta2-AR)-mediated response in MDA-MB-231 human breast cancer cells expressing beta2-AR. Quercetin 46-55 adrenoceptor beta 2 Homo sapiens 212-220 24929186-4 2014 In this study, we investigated the effects of quercetin-3-O-glucuronide (Q3G), a circulating metabolite of quercetin, which is a type of natural flavonoid, on the catecholamine-induced beta2-adrenergic receptor (beta2-AR)-mediated response in MDA-MB-231 human breast cancer cells expressing beta2-AR. Quercetin 46-55 adrenoceptor beta 2 Homo sapiens 291-299 24950183-9 2014 By quercetin treatment, a plant flavonoid compound which is known to suppress heat shock proteins, or siRNA-mediated gene silencing, both Hsp27 expression and VM capability of BCSCs were suppressed. Quercetin 3-12 heat shock protein family B (small) member 1 Homo sapiens 138-143 25098616-6 2014 Seven days later, Tn-I and TNF-alpha levels decreased in the rats treated with methylprednisolone, quercetin, and the combination of methylprednisolone and quercetin compared to the rats without therapy, but a statistical significance was found only with the combination therapy (P=0.001 and P=0.011, respectively). Quercetin 99-108 troponin I3, cardiac type Rattus norvegicus 18-22 25098616-6 2014 Seven days later, Tn-I and TNF-alpha levels decreased in the rats treated with methylprednisolone, quercetin, and the combination of methylprednisolone and quercetin compared to the rats without therapy, but a statistical significance was found only with the combination therapy (P=0.001 and P=0.011, respectively). Quercetin 99-108 tumor necrosis factor Rattus norvegicus 27-36 25098616-6 2014 Seven days later, Tn-I and TNF-alpha levels decreased in the rats treated with methylprednisolone, quercetin, and the combination of methylprednisolone and quercetin compared to the rats without therapy, but a statistical significance was found only with the combination therapy (P=0.001 and P=0.011, respectively). Quercetin 156-165 troponin I3, cardiac type Rattus norvegicus 18-22 25098616-6 2014 Seven days later, Tn-I and TNF-alpha levels decreased in the rats treated with methylprednisolone, quercetin, and the combination of methylprednisolone and quercetin compared to the rats without therapy, but a statistical significance was found only with the combination therapy (P=0.001 and P=0.011, respectively). Quercetin 156-165 tumor necrosis factor Rattus norvegicus 27-36 24945955-8 2014 In contrast, Cyb5R3 inhibitors (6-propyl-2-thiouracil, p-chloromercuriobenzoate, quercetin, mersalyl, and ebselen) showed similar patterns of inhibition of ROS generation and cytochrome c reduction. Quercetin 81-90 cytochrome b5 reductase 3 Homo sapiens 13-19 24731381-6 2014 Increased glucose uptake in L6 myotubes was attributed to GLUT 4 translocation, the most downstream factor in the insulin signalling cascade, which increased two to threefold on chronic pretreatment of quercetin (10 muM) and rutin (100 muM). Quercetin 202-211 latexin Homo sapiens 216-219 24731381-6 2014 Increased glucose uptake in L6 myotubes was attributed to GLUT 4 translocation, the most downstream factor in the insulin signalling cascade, which increased two to threefold on chronic pretreatment of quercetin (10 muM) and rutin (100 muM). Quercetin 202-211 latexin Homo sapiens 236-239 25050614-4 2014 Isobologram graphs revealed synergy of NQO1 induction for a combination of hGSL 9 and quercetin. Quercetin 86-95 NAD(P)H dehydrogenase, quinone 1 Mus musculus 39-43 25026201-8 2014 That of quercetin compared to genistein was more efficient in reducing the levels of protein carbonylation in hemoglobin and myoglobin, respectively. Quercetin 8-17 myoglobin Homo sapiens 125-134 24947867-0 2014 Organic anion transporting polypeptides and organic cation transporter 1 contribute to the cellular uptake of the flavonoid quercetin. Quercetin 124-133 solute carrier organic anion transporter family member 1A2 Homo sapiens 0-39 24947867-0 2014 Organic anion transporting polypeptides and organic cation transporter 1 contribute to the cellular uptake of the flavonoid quercetin. Quercetin 124-133 solute carrier family 22 member 1 Homo sapiens 44-72 24947867-6 2014 Quercetin showed a significantly higher uptake into the HEK293-OATP1A2, HEK293-OATP2A1, HEK293-OATP2B1, and HEK293-OCT1 cells compared to control cells. Quercetin 0-9 solute carrier organic anion transporter family member 1A2 Homo sapiens 63-70 24947867-6 2014 Quercetin showed a significantly higher uptake into the HEK293-OATP1A2, HEK293-OATP2A1, HEK293-OATP2B1, and HEK293-OCT1 cells compared to control cells. Quercetin 0-9 solute carrier organic anion transporter family member 2A1 Homo sapiens 79-86 24947867-6 2014 Quercetin showed a significantly higher uptake into the HEK293-OATP1A2, HEK293-OATP2A1, HEK293-OATP2B1, and HEK293-OCT1 cells compared to control cells. Quercetin 0-9 solute carrier organic anion transporter family member 2B1 Homo sapiens 95-102 24947867-6 2014 Quercetin showed a significantly higher uptake into the HEK293-OATP1A2, HEK293-OATP2A1, HEK293-OATP2B1, and HEK293-OCT1 cells compared to control cells. Quercetin 0-9 solute carrier family 22 (organic cation transporter), member 1 Mus musculus 115-119 24947867-7 2014 The OATP1A2-, OATP2B1-, and OCT1-mediated quercetin uptake was inhibited by known inhibitors such as naringin, cyclosporin A, and quinidine, respectively. Quercetin 42-51 solute carrier organic anion transporter family member 1A2 Homo sapiens 4-11 24947867-7 2014 The OATP1A2-, OATP2B1-, and OCT1-mediated quercetin uptake was inhibited by known inhibitors such as naringin, cyclosporin A, and quinidine, respectively. Quercetin 42-51 solute carrier organic anion transporter family member 2B1 Homo sapiens 14-21 24947867-7 2014 The OATP1A2-, OATP2B1-, and OCT1-mediated quercetin uptake was inhibited by known inhibitors such as naringin, cyclosporin A, and quinidine, respectively. Quercetin 42-51 solute carrier family 22 member 1 Homo sapiens 28-32 24947867-8 2014 The cellular accumulation of quercetin into HEK293-OATP2A1 cells was not inhibited by prostaglandin E2 and diclofenac. Quercetin 29-38 solute carrier organic anion transporter family member 2A1 Homo sapiens 51-58 24947867-9 2014 The ionophore carbonyl cyanide 4-(trifluoromethoxy)phenylhydrazone (FCCP) reduced the net uptake of quercetin by increasing the uptake in the HEK293-control cells and causing no significant change in the HEK293-OATP2B1 cells indicating that quercetin follows the FCCP-driven proton flux through the plasma membrane. Quercetin 100-109 solute carrier organic anion transporter family member 2B1 Homo sapiens 211-218 24947867-10 2014 In addition to passive diffusion, the SLC transporters OATP1A2, OATP2B1, and OCT1 contribute to cellular accumulation of quercetin. Quercetin 121-130 C-C motif chemokine ligand 21 Homo sapiens 38-41 24947867-10 2014 In addition to passive diffusion, the SLC transporters OATP1A2, OATP2B1, and OCT1 contribute to cellular accumulation of quercetin. Quercetin 121-130 solute carrier organic anion transporter family member 1A2 Homo sapiens 55-62 24947867-10 2014 In addition to passive diffusion, the SLC transporters OATP1A2, OATP2B1, and OCT1 contribute to cellular accumulation of quercetin. Quercetin 121-130 solute carrier organic anion transporter family member 2B1 Homo sapiens 64-71 24947867-10 2014 In addition to passive diffusion, the SLC transporters OATP1A2, OATP2B1, and OCT1 contribute to cellular accumulation of quercetin. Quercetin 121-130 solute carrier family 22 member 1 Homo sapiens 77-81 25050614-6 2014 Interestingly, synergy of NQO1 induction was also seen for physiologically relevant doses of sulforaphane (SF) and quercetin, two key bioactives present in broccoli. Quercetin 115-124 NAD(P)H dehydrogenase, quinone 1 Mus musculus 26-30 24962584-3 2014 Here, employing affinity chromatography and mass spectrometry, we identified heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) as a direct target of quercetin. Quercetin 152-161 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 77-119 25337190-3 2014 Our findings indicated that co-administration of 10 mg/kg/day quercetin with estrogen and progesterone caused a significant decrease in the size of uterine lumen and epithelial heights with lower PCNA protein and mRNA expression as compared to estrogen plus progesterone-only treatment (P < 0.05). Quercetin 62-71 proliferating cell nuclear antigen Rattus norvegicus 196-200 25337190-4 2014 Concomitant treatment with estrogen and progesterone with 100 mg/kg/day quercetin resulted in a marked increase in the number of glands with increased PCNA protein and mRNA expression. Quercetin 72-81 proliferating cell nuclear antigen Rattus norvegicus 151-155 25132926-4 2014 Cell viability was examined by acridine orange staining following treatments for 48 or 144 h. Effects of quercetin and genistein on ERbeta transcriptional transactivation were examined by luciferase activity in HCT8-beta8-expressing cells transiently transfected with a pEREtkLUC reporter vector. Quercetin 105-114 estrogen receptor 2 Homo sapiens 132-138 25132926-10 2014 Furthermore, genistein and quercetin (50 mumol/L), as well as 10 nmol/L 17beta-E2 significantly increased ERbeta mRNA levels in HCT8-beta8-expressing cells (P < 0.05). Quercetin 27-36 estrogen receptor 2 Homo sapiens 106-112 25132926-11 2014 In addition, treatment of HCT8-pSV2neo-expressing cells with 50 micromol/L quercetin or 10 nmol/L 17beta-E2 significantly increased ERbeta mRNA levels compared to untreated controls (P < 0.05), though the absolute levels were much lower than in HCT8-beta8-expressing cells. Quercetin 75-84 estrogen receptor 2 Homo sapiens 132-138 25132926-12 2014 CONCLUSION: The antitumorigenic effects of the phytoestrogenic compounds quercetin and genistein on colon cancers cells occur through ERbeta activity and expression. Quercetin 73-82 estrogen receptor 2 Homo sapiens 134-140 24963805-0 2014 Induction of hepatic apolipoprotein A-I gene expression by the isoflavones quercetin and isoquercetrin. Quercetin 75-84 apolipoprotein A1 Homo sapiens 21-39 24963805-5 2014 KEY FINDINGS: Quercetin and isoquercetin, but not myrecetin, induced apo A-I protein and mRNA synthesis, and induced apo A-I promoter activity. Quercetin 14-23 apolipoprotein A1 Homo sapiens 69-76 24963805-5 2014 KEY FINDINGS: Quercetin and isoquercetin, but not myrecetin, induced apo A-I protein and mRNA synthesis, and induced apo A-I promoter activity. Quercetin 14-23 apolipoprotein A1 Homo sapiens 117-124 24963805-6 2014 Induction by quercetin required an estrogen-responsive region of the apo A-I promoter. Quercetin 13-22 apolipoprotein A1 Homo sapiens 69-76 24963805-7 2014 Addition of estrogen receptor blocker ICI-182780 to quercetin-treated cells inhibited the effects of quercetin on apo A-I gene expression. Quercetin 52-61 apolipoprotein A1 Homo sapiens 114-121 24963805-7 2014 Addition of estrogen receptor blocker ICI-182780 to quercetin-treated cells inhibited the effects of quercetin on apo A-I gene expression. Quercetin 101-110 apolipoprotein A1 Homo sapiens 114-121 24963805-8 2014 Down-regulation of ESR1 with ESR1 siRNA had no effect on basal apo A-I gene expression; however it prevented quercetin-mediated induction of apo A-I gene expression. Quercetin 109-118 estrogen receptor 1 Homo sapiens 19-23 24963805-8 2014 Down-regulation of ESR1 with ESR1 siRNA had no effect on basal apo A-I gene expression; however it prevented quercetin-mediated induction of apo A-I gene expression. Quercetin 109-118 apolipoprotein A1 Homo sapiens 141-148 24963805-9 2014 SIGNIFICANCE: We conclude that quercetin induces apo A-I gene expression at least in part through induction of ESR1 and may be useful in treating hypoalphalipoproteinemia. Quercetin 31-40 apolipoprotein A1 Homo sapiens 49-56 24963805-9 2014 SIGNIFICANCE: We conclude that quercetin induces apo A-I gene expression at least in part through induction of ESR1 and may be useful in treating hypoalphalipoproteinemia. Quercetin 31-40 estrogen receptor 1 Homo sapiens 111-115 24927684-0 2014 Amphiphilic carboxymethyl chitosan-quercetin conjugate with P-gp inhibitory properties for oral delivery of paclitaxel. Quercetin 35-44 phosphoglycolate phosphatase Homo sapiens 60-64 24962584-3 2014 Here, employing affinity chromatography and mass spectrometry, we identified heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) as a direct target of quercetin. Quercetin 152-161 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 121-128 24962584-4 2014 A specific interaction between quercetin and hnRNPA1 was validated by immunoblotting and in vitro binding experiments. Quercetin 31-40 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 45-52 24962584-5 2014 We found that quercetin bound the C-terminal region of hnRNPA1, impairing the ability of hnRNPA1 to shuttle between the nucleus and cytoplasm and ultimately resulting in its cytoplasmic retention. Quercetin 14-23 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 55-62 24962584-5 2014 We found that quercetin bound the C-terminal region of hnRNPA1, impairing the ability of hnRNPA1 to shuttle between the nucleus and cytoplasm and ultimately resulting in its cytoplasmic retention. Quercetin 14-23 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 89-96 24962584-6 2014 In addition, hnRNPA1 was recruited to stress granules after treatment of cells with quercetin for up to 48 h, and the levels of cIAP1 (cellular inhibitor of apoptosis), an internal ribosome entry site translation-dependent protein, were reduced by hnRNPA1 regulation. Quercetin 84-93 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 13-20 24962584-7 2014 This is the first report that anti-cancer effects of quercetin are mediated, in part, by impairing functions of hnRNPA1, insights that were obtained using a chemical proteomics strategy. Quercetin 53-62 heterogeneous nuclear ribonucleoprotein A1 Homo sapiens 112-119 25098714-5 2014 Treatment with quercetin significantly decreased the levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 15-24 glutamic pyruvic transaminase, soluble Mus musculus 63-87 25098714-5 2014 Treatment with quercetin significantly decreased the levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 15-24 glutamic pyruvic transaminase, soluble Mus musculus 89-92 25098714-5 2014 Treatment with quercetin significantly decreased the levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 15-24 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 98-124 25098714-5 2014 Treatment with quercetin significantly decreased the levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 15-24 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 126-129 25098714-11 2014 NF-kappaB and TGF-beta production was decreased after treatment with quercetin, indicating that the antifibrotic effect of quercetin is associated with its ability to modulate NF-kappaB and TGF-beta production. Quercetin 69-78 transforming growth factor, beta 1 Mus musculus 14-22 25098714-11 2014 NF-kappaB and TGF-beta production was decreased after treatment with quercetin, indicating that the antifibrotic effect of quercetin is associated with its ability to modulate NF-kappaB and TGF-beta production. Quercetin 69-78 transforming growth factor, beta 1 Mus musculus 190-198 25098714-11 2014 NF-kappaB and TGF-beta production was decreased after treatment with quercetin, indicating that the antifibrotic effect of quercetin is associated with its ability to modulate NF-kappaB and TGF-beta production. Quercetin 123-132 transforming growth factor, beta 1 Mus musculus 14-22 25098714-11 2014 NF-kappaB and TGF-beta production was decreased after treatment with quercetin, indicating that the antifibrotic effect of quercetin is associated with its ability to modulate NF-kappaB and TGF-beta production. Quercetin 123-132 transforming growth factor, beta 1 Mus musculus 190-198 24299158-6 2014 Significantly elevated caspase-3 activity was noted after treatment with genistein (10(-9)-10(-7) mol/l), as well as with resveratrol and quercetin (10(-9)-10(-5) mol/l). Quercetin 138-147 caspase 3 Homo sapiens 23-32 24846663-6 2014 Quercetin reduced cognitive deficits, the number of TUNEL- and ED-1-positive cells, the protein expressions of Bax and cleaved-caspase-3 proteins, and the levels of TBARS and proinflammatory cytokines, and increased the activity of antioxidant enzymes (GSH-Px, SOD, and CAT) at 1 week after TBI. Quercetin 0-9 BCL2 associated X, apoptosis regulator Rattus norvegicus 111-114 24846663-6 2014 Quercetin reduced cognitive deficits, the number of TUNEL- and ED-1-positive cells, the protein expressions of Bax and cleaved-caspase-3 proteins, and the levels of TBARS and proinflammatory cytokines, and increased the activity of antioxidant enzymes (GSH-Px, SOD, and CAT) at 1 week after TBI. Quercetin 0-9 catalase Rattus norvegicus 270-273 24299158-9 2014 Estrogen receptor (ER) alpha expression was significantly increased with 17beta-estradiol, whereas ERbeta expression was significantly elevated in the cultures with genistein, resveratrol, and quercetin. Quercetin 193-202 estrogen receptor 2 Homo sapiens 99-105 25057854-0 2014 Quercetin, luteolin, and epigallocatechin gallate promote glucose disposal in adipocytes with regulation of AMP-activated kinase and/or sirtuin 1 activity. Quercetin 0-9 sirtuin 1 Homo sapiens 136-145 25009654-10 2014 These results suggested that the apoptosis induced by quercetin was via the inhibition of FASN. Quercetin 54-63 fatty acid synthase Homo sapiens 90-94 23949287-3 2014 In the present study, the antitumor effects of combining Hsp90 inhibitor (17DMAG) and Hsp70 inhibitor (quercetin) with FMP-mediated hyperthermia were examined. Quercetin 103-112 heat shock protein 1B Mus musculus 86-91 23949287-8 2014 RESULTS: In the group pretreated with hyperthermia + quercetin + 17DMAG, Akt expression was reduced in vitro, the incidence of apoptosis within tumors was greater, and tumor growth was significantly suppressed 20 days after FMP injection in vivo, compared with other treatment groups. Quercetin 53-62 thymoma viral proto-oncogene 1 Mus musculus 73-76 25009654-4 2014 Previous studies have shown that quercetin has potent inhibitory effects on animal fatty acid synthase (FASN). Quercetin 33-42 fatty acid synthase Homo sapiens 83-102 25009654-4 2014 Previous studies have shown that quercetin has potent inhibitory effects on animal fatty acid synthase (FASN). Quercetin 33-42 fatty acid synthase Homo sapiens 104-108 25009654-8 2014 In the present study, it was found that quercetin could induce apoptosis in human liver cancer HepG2 cells with overexpression of FASN. Quercetin 40-49 fatty acid synthase Homo sapiens 130-134 25057854-5 2014 Quercetin, luteolin, and epigallocatechin gallate suppressed nuclear factor-kappaB activation by inhibition of p65 phosphorylation with beneficial regulation of adipokine expression, whereas these actions were diminished by coincubation with compound C. The sirtuin 1 inhibitor nicotinamide attenuated the effects of luteolin and EGCG on p65 phosphorylation and adipokine expression without any influence on the activity of quercetin. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Homo sapiens 111-114 25057854-5 2014 Quercetin, luteolin, and epigallocatechin gallate suppressed nuclear factor-kappaB activation by inhibition of p65 phosphorylation with beneficial regulation of adipokine expression, whereas these actions were diminished by coincubation with compound C. The sirtuin 1 inhibitor nicotinamide attenuated the effects of luteolin and EGCG on p65 phosphorylation and adipokine expression without any influence on the activity of quercetin. Quercetin 0-9 sirtuin 1 Homo sapiens 258-267 25057854-5 2014 Quercetin, luteolin, and epigallocatechin gallate suppressed nuclear factor-kappaB activation by inhibition of p65 phosphorylation with beneficial regulation of adipokine expression, whereas these actions were diminished by coincubation with compound C. The sirtuin 1 inhibitor nicotinamide attenuated the effects of luteolin and EGCG on p65 phosphorylation and adipokine expression without any influence on the activity of quercetin. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Homo sapiens 338-341 25057854-5 2014 Quercetin, luteolin, and epigallocatechin gallate suppressed nuclear factor-kappaB activation by inhibition of p65 phosphorylation with beneficial regulation of adipokine expression, whereas these actions were diminished by coincubation with compound C. The sirtuin 1 inhibitor nicotinamide attenuated the effects of luteolin and EGCG on p65 phosphorylation and adipokine expression without any influence on the activity of quercetin. Quercetin 424-433 sirtuin 1 Homo sapiens 258-267 25057854-6 2014 Results of Western blot and fluorescence microscopy also showed that quercetin, luteolin, and epigallocatechin gallate increased Akt substrate of 160 kDa phosphorylation and promoted 2-deoxy-D-glucose uptake by adipocytes under basal and inflammatory conditions. Quercetin 69-78 AKT serine/threonine kinase 1 Homo sapiens 129-132 25057854-7 2014 These findings suggested that quercetin, luteolin, and epigallocatechin gallate inhibited inflammation and promoted glucose disposal in adipocytes with the regulation of AMP-activated kinase and/or sirtuin 1. Quercetin 30-39 sirtuin 1 Homo sapiens 198-207 28962259-0 2014 Potential toxicity of quercetin: The repression of mitochondrial copy number via decreased POLG expression and excessive TFAM expression in irradiated murine bone marrow. Quercetin 22-31 polymerase (DNA directed), gamma Mus musculus 91-95 28962259-0 2014 Potential toxicity of quercetin: The repression of mitochondrial copy number via decreased POLG expression and excessive TFAM expression in irradiated murine bone marrow. Quercetin 22-31 transcription factor A, mitochondrial Mus musculus 121-125 28962259-5 2014 In the mice exposed to TBI combined with quercetin, we found: (1) the radiation-induced increase of mtDNAcn was inhibited with a concurrent significant decrease in POLG expression; (2) TFAM expression was significantly increased; and (3) the expression of POLG2 was not influenced by the treatments. Quercetin 41-50 polymerase (DNA directed), gamma Mus musculus 164-168 28962259-5 2014 In the mice exposed to TBI combined with quercetin, we found: (1) the radiation-induced increase of mtDNAcn was inhibited with a concurrent significant decrease in POLG expression; (2) TFAM expression was significantly increased; and (3) the expression of POLG2 was not influenced by the treatments. Quercetin 41-50 transcription factor A, mitochondrial Mus musculus 185-189 28962259-5 2014 In the mice exposed to TBI combined with quercetin, we found: (1) the radiation-induced increase of mtDNAcn was inhibited with a concurrent significant decrease in POLG expression; (2) TFAM expression was significantly increased; and (3) the expression of POLG2 was not influenced by the treatments. Quercetin 41-50 polymerase (DNA directed), gamma 2, accessory subunit Mus musculus 256-261 25005324-0 2014 [Erythropoietin as a protective factor in radiotherapy on cells in the central nervous system: quercetin and its potential associative effect]. Quercetin 95-104 erythropoietin Homo sapiens 1-15 24946265-8 2014 Glutathione, SOD, catalase, and glutathione-S-transferase levels were also found to be increased on quercetin supplementation. Quercetin 100-109 catalase Mus musculus 18-26 24946265-8 2014 Glutathione, SOD, catalase, and glutathione-S-transferase levels were also found to be increased on quercetin supplementation. Quercetin 100-109 hematopoietic prostaglandin D synthase Mus musculus 32-57 24952260-0 2014 Quercetin protects the impairment of memory and anxiogenic-like behavior in rats exposed to cadmium: Possible involvement of the acetylcholinesterase and Na(+),K(+)-ATPase activities. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 129-149 24952260-9 2014 Quercetin prevented these effects in AChE and Na(+),K(+)-ATPase activities. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 37-41 24952260-13 2014 Co-treatment with quercetin prevented reduction in T-SH, GSH, and GR activities and the rise of GST activity. Quercetin 18-27 hematopoietic prostaglandin D synthase Rattus norvegicus 96-99 24952260-14 2014 The present findings show that quercetin prevents alterations in oxidative stress parameters as well as AChE and Na(+),K(+)-ATPase activities, consequently preventing memory impairment and anxiogenic-like behavior displayed by Cd exposure. Quercetin 31-40 acetylcholinesterase Rattus norvegicus 104-108 25221598-2 2014 Zinc sulfate and quercetin induced and inhibited the expression of HSP72, respectively. Quercetin 17-26 heat shock protein family A (Hsp70) member 1A Rattus norvegicus 67-72 24769323-9 2014 The results showed that quercetin significantly reduced apoptosis rate, improved cardiac function, decreased levels of creatine kinase (CK), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH). Quercetin 24-33 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 141-167 24769323-9 2014 The results showed that quercetin significantly reduced apoptosis rate, improved cardiac function, decreased levels of creatine kinase (CK), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH). Quercetin 24-33 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 169-172 24769323-10 2014 Quercetin also restrained the oxidative stress related to myocardial ischemia injury as evidenced by decreased malondialdehyde (MDA), and elevated GSH, superoxide dismutase (SOD), catalase (CAT), glutathione-peroxidase (GSH-Px), glutathione reductase (GR) activity. Quercetin 0-9 catalase Rattus norvegicus 180-188 24769323-10 2014 Quercetin also restrained the oxidative stress related to myocardial ischemia injury as evidenced by decreased malondialdehyde (MDA), and elevated GSH, superoxide dismutase (SOD), catalase (CAT), glutathione-peroxidase (GSH-Px), glutathione reductase (GR) activity. Quercetin 0-9 catalase Rattus norvegicus 190-193 24769323-10 2014 Quercetin also restrained the oxidative stress related to myocardial ischemia injury as evidenced by decreased malondialdehyde (MDA), and elevated GSH, superoxide dismutase (SOD), catalase (CAT), glutathione-peroxidase (GSH-Px), glutathione reductase (GR) activity. Quercetin 0-9 glutathione peroxidase 1 Rattus norvegicus 220-226 24769323-10 2014 Quercetin also restrained the oxidative stress related to myocardial ischemia injury as evidenced by decreased malondialdehyde (MDA), and elevated GSH, superoxide dismutase (SOD), catalase (CAT), glutathione-peroxidase (GSH-Px), glutathione reductase (GR) activity. Quercetin 0-9 glutathione-disulfide reductase Rattus norvegicus 229-250 24769323-10 2014 Quercetin also restrained the oxidative stress related to myocardial ischemia injury as evidenced by decreased malondialdehyde (MDA), and elevated GSH, superoxide dismutase (SOD), catalase (CAT), glutathione-peroxidase (GSH-Px), glutathione reductase (GR) activity. Quercetin 0-9 glutathione-disulfide reductase Rattus norvegicus 252-254 25024815-5 2014 RESULTS: Investigations with several molecules that have been reported to be associated with AMPK activation (A-769662, 5-aminoimidazole-4-carboxamide-1-b-D-ribofuranoside, EGCG, KU-55933, quercetin, resveratrol and salicylates) or AMPK inhibition (compound C) failed to reveal increased medium acidification and increased glucose uptake in colon cancer cells as previously established with metformin and phenformin. Quercetin 189-198 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 93-97 24769323-12 2014 Our results still showed that quercetin pretreatment significantly inhibited the apoptosis by decreasing the number of apoptotic cells, decreasing the level of cleaved Bax, and increasing the level of Bcl-2 in rats subjected to I/R injury. Quercetin 30-39 BCL2 associated X, apoptosis regulator Rattus norvegicus 168-171 24769323-12 2014 Our results still showed that quercetin pretreatment significantly inhibited the apoptosis by decreasing the number of apoptotic cells, decreasing the level of cleaved Bax, and increasing the level of Bcl-2 in rats subjected to I/R injury. Quercetin 30-39 BCL2, apoptosis regulator Rattus norvegicus 201-206 24769323-13 2014 Simultaneously, quercetin pretreatment markedly increased the phosphorylation of Akt. Quercetin 16-25 AKT serine/threonine kinase 1 Rattus norvegicus 81-84 24769323-15 2014 It can be concluded that quercetin pretreatment was protected against myocardium IR injury by decreasing oxidative stress, repressing inflammatory cascade, inhibiting apoptosis in vivo and PI3K/Akt pathway involved in the anti-apoptotic effect. Quercetin 25-34 AKT serine/threonine kinase 1 Rattus norvegicus 194-197 25221598-4 2014 Our results showed that compared with the control group, the expression of HSP72 in retinal ganglion cells and the lateral geniculate body was increased after the injection of zinc sulfate, but was decreased after the injection of quercetin. Quercetin 231-240 heat shock protein family A (Hsp70) member 1A Rattus norvegicus 75-80 24760952-5 2014 Quercetin-induced cell apoptosis was shown to involve p53 and p21 up-regulation, Cyclin D1, Cdk2, and Cdk7 down-regulation. Quercetin 0-9 tumor protein p53 Homo sapiens 54-57 24726691-10 2014 Resveratrol, quercetin and morin were the only nutrients that significantly inhibited AR mRNA expression. Quercetin 13-22 androgen receptor Homo sapiens 86-88 24726691-13 2014 We confirm that resveratrol, morin and quercetin may achieve such effect through reduced expression of AR. Quercetin 39-48 androgen receptor Homo sapiens 103-105 24853321-0 2014 Synthesized quercetin derivatives stimulate melanogenesis in B16 melanoma cells by influencing the expression of melanin biosynthesis proteins MITF and p38 MAPK. Quercetin 12-21 melanogenesis associated transcription factor Mus musculus 143-147 24853321-0 2014 Synthesized quercetin derivatives stimulate melanogenesis in B16 melanoma cells by influencing the expression of melanin biosynthesis proteins MITF and p38 MAPK. Quercetin 12-21 mitogen-activated protein kinase 14 Mus musculus 152-160 25150121-8 2014 Compared with mice not exposed to heat, quercetin-treated mice had significantly lower interleukin 6 (P < .01) and higher superoxide dismutase levels (P < .01), whereas vehicle-treated mice had significantly lower total glutathione and higher 8-isoprostane levels in the circulation after heat exposure. Quercetin 40-49 interleukin 6 Mus musculus 87-100 23024111-11 2014 Accordingly, this study suggests that the reduction in oxidative stress and modulation of HO-1 mRNA expression and TNF-alpha release by curcumin and quercetin may contribute to the synergistic anti-inflammatory effects of these two flavonoids upon combination. Quercetin 149-158 heme oxygenase 1 Rattus norvegicus 90-94 23024111-11 2014 Accordingly, this study suggests that the reduction in oxidative stress and modulation of HO-1 mRNA expression and TNF-alpha release by curcumin and quercetin may contribute to the synergistic anti-inflammatory effects of these two flavonoids upon combination. Quercetin 149-158 tumor necrosis factor Rattus norvegicus 115-124 24727558-7 2014 In addition, compared to Quercetin, the tested synthetic product reveals a relatively-strong antiradical activity towards the DPPH (activity percentage of 81.22%) free radicals and significantly decreased the reactive oxygen species such as (O2(-)) formation evaluated by the non-enzymatic (nitroblue tetrazolium/riboflavine) and the enzymatic (xanthine/xanthine oxidase) systems. Quercetin 25-34 xanthine dehydrogenase Mus musculus 354-370 24943009-0 2014 [Effects of quercetin in pregnant and lactation period on weight and expression of insulin-like growth factors-1 mRNA of obese female rats offspring]. Quercetin 12-21 insulin-like growth factor 1 Rattus norvegicus 83-112 24943009-1 2014 OBJECTIVE: To study the effect of quercetin given during pregnancy and lactation period of obese rats on weight and expression of insulin-like growth factors-1 (IGF-1) mRNA of the offspring. Quercetin 34-43 insulin-like growth factor 1 Rattus norvegicus 130-166 24943009-10 2014 The quercetin also reduced the expression of IGF-1 mRNA in livers of the F1 generation, and this effect remained to the adulthood. Quercetin 4-13 insulin-like growth factor 1 Rattus norvegicus 45-50 24943009-12 2014 CONCLUSION: The averaged birth weight of the F1 generation of obese pregnant rats was significantly increased, and quercetin could effectively inhibit the expression of IGF-1 mRNA in livers of F1 generation to decrease cell proliferation and cell differentiation. Quercetin 115-124 insulin-like growth factor 1 Rattus norvegicus 169-174 24845384-6 2014 We further confirmed Quercetin, a reported inhibitor of T-bet, could target USP10. Quercetin 21-30 T-box transcription factor 21 Homo sapiens 56-61 24845384-6 2014 We further confirmed Quercetin, a reported inhibitor of T-bet, could target USP10. Quercetin 21-30 ubiquitin specific peptidase 10 Homo sapiens 76-81 24845384-7 2014 Quercetin treatment downregulated USP10 and promoted T-bet degradation in a proteasome dependent way. Quercetin 0-9 ubiquitin specific peptidase 10 Homo sapiens 34-39 24845384-7 2014 Quercetin treatment downregulated USP10 and promoted T-bet degradation in a proteasome dependent way. Quercetin 0-9 T-box transcription factor 21 Homo sapiens 53-58 24905073-5 2014 Western-blot analysis of caspase-3 showed that quercetin inhibited the cleaved activation of caspase-3 induced by clivorine. Quercetin 47-56 caspase 3 Mus musculus 25-34 24905073-5 2014 Western-blot analysis of caspase-3 showed that quercetin inhibited the cleaved activation of caspase-3 induced by clivorine. Quercetin 47-56 caspase 3 Mus musculus 93-102 24902789-0 2014 Quercetin sensitizes human glioblastoma cells to temozolomide in vitro via inhibition of Hsp27. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 89-94 24902789-1 2014 AIM: Quercetin is an effective Hsp27 inhibitor and has been reported to facilitate tumor cell apoptosis. Quercetin 5-14 heat shock protein family B (small) member 1 Homo sapiens 31-36 24760952-5 2014 Quercetin-induced cell apoptosis was shown to involve p53 and p21 up-regulation, Cyclin D1, Cdk2, and Cdk7 down-regulation. Quercetin 0-9 cyclin dependent kinase inhibitor 1A Homo sapiens 62-65 24760952-5 2014 Quercetin-induced cell apoptosis was shown to involve p53 and p21 up-regulation, Cyclin D1, Cdk2, and Cdk7 down-regulation. Quercetin 0-9 cyclin D1 Homo sapiens 81-90 24760952-5 2014 Quercetin-induced cell apoptosis was shown to involve p53 and p21 up-regulation, Cyclin D1, Cdk2, and Cdk7 down-regulation. Quercetin 0-9 cyclin dependent kinase 2 Homo sapiens 92-96 24760952-5 2014 Quercetin-induced cell apoptosis was shown to involve p53 and p21 up-regulation, Cyclin D1, Cdk2, and Cdk7 down-regulation. Quercetin 0-9 cyclin dependent kinase 7 Homo sapiens 102-106 24760952-6 2014 These results suggested that the induction of G2/M arrest, apoptosis, and cell death by quercetin may associate with increased expression of p53 and p21, decrease of Cyclin D1, Cdk2, and Cdk7 levels, and generation of reactive oxygen species in cells. Quercetin 88-97 tumor protein p53 Homo sapiens 141-144 24760952-6 2014 These results suggested that the induction of G2/M arrest, apoptosis, and cell death by quercetin may associate with increased expression of p53 and p21, decrease of Cyclin D1, Cdk2, and Cdk7 levels, and generation of reactive oxygen species in cells. Quercetin 88-97 cyclin dependent kinase inhibitor 1A Homo sapiens 149-152 24760952-6 2014 These results suggested that the induction of G2/M arrest, apoptosis, and cell death by quercetin may associate with increased expression of p53 and p21, decrease of Cyclin D1, Cdk2, and Cdk7 levels, and generation of reactive oxygen species in cells. Quercetin 88-97 cyclin D1 Homo sapiens 166-175 24760952-6 2014 These results suggested that the induction of G2/M arrest, apoptosis, and cell death by quercetin may associate with increased expression of p53 and p21, decrease of Cyclin D1, Cdk2, and Cdk7 levels, and generation of reactive oxygen species in cells. Quercetin 88-97 cyclin dependent kinase 2 Homo sapiens 177-181 24760952-6 2014 These results suggested that the induction of G2/M arrest, apoptosis, and cell death by quercetin may associate with increased expression of p53 and p21, decrease of Cyclin D1, Cdk2, and Cdk7 levels, and generation of reactive oxygen species in cells. Quercetin 88-97 cyclin dependent kinase 7 Homo sapiens 187-191 24666891-6 2014 Quercetin administration modulated expression level of ER stress genes coding for glucose-regulated protein 78 (GRP78) and C/EBP-homologous protein (CHOP), and antioxidant enzymes such as superoxide dismutase and catalase, along with free radical generation assessed by malondialdehyde assay. Quercetin 0-9 heat shock protein family A (Hsp70) member 5 Homo sapiens 82-110 24666891-6 2014 Quercetin administration modulated expression level of ER stress genes coding for glucose-regulated protein 78 (GRP78) and C/EBP-homologous protein (CHOP), and antioxidant enzymes such as superoxide dismutase and catalase, along with free radical generation assessed by malondialdehyde assay. Quercetin 0-9 heat shock protein family A (Hsp70) member 5 Homo sapiens 112-117 24666891-6 2014 Quercetin administration modulated expression level of ER stress genes coding for glucose-regulated protein 78 (GRP78) and C/EBP-homologous protein (CHOP), and antioxidant enzymes such as superoxide dismutase and catalase, along with free radical generation assessed by malondialdehyde assay. Quercetin 0-9 DNA damage inducible transcript 3 Homo sapiens 123-147 24666891-6 2014 Quercetin administration modulated expression level of ER stress genes coding for glucose-regulated protein 78 (GRP78) and C/EBP-homologous protein (CHOP), and antioxidant enzymes such as superoxide dismutase and catalase, along with free radical generation assessed by malondialdehyde assay. Quercetin 0-9 DNA damage inducible transcript 3 Homo sapiens 149-153 24666891-6 2014 Quercetin administration modulated expression level of ER stress genes coding for glucose-regulated protein 78 (GRP78) and C/EBP-homologous protein (CHOP), and antioxidant enzymes such as superoxide dismutase and catalase, along with free radical generation assessed by malondialdehyde assay. Quercetin 0-9 catalase Homo sapiens 213-221 24666891-8 2014 CONCLUSION: The current study indicates that quercetin modulated stress responsive genes GRP78 and CHOP, helping endothelial cells prevent TUN-induced ER stress. Quercetin 45-54 heat shock protein family A (Hsp70) member 5 Homo sapiens 89-94 24666891-8 2014 CONCLUSION: The current study indicates that quercetin modulated stress responsive genes GRP78 and CHOP, helping endothelial cells prevent TUN-induced ER stress. Quercetin 45-54 DNA damage inducible transcript 3 Homo sapiens 99-103 24647664-0 2014 Quercetin induces apoptosis by inhibiting MAPKs and TRPM7 channels in AGS cells. Quercetin 0-9 transient receptor potential cation channel subfamily M member 7 Homo sapiens 52-57 24793929-11 2014 Treatment with quercetin decreased the number of caspase-3 and TUNEL positive cells. Quercetin 15-24 caspase 3 Rattus norvegicus 49-58 24337631-1 2014 Previously, we reported that isorhamnentin, a 3"-O-methylated metabolite of quercetin, reduced inducible nitric oxide synthase (iNOS) expression and NO production. Quercetin 76-85 nitric oxide synthase 2 Rattus norvegicus 95-126 24337631-1 2014 Previously, we reported that isorhamnentin, a 3"-O-methylated metabolite of quercetin, reduced inducible nitric oxide synthase (iNOS) expression and NO production. Quercetin 76-85 nitric oxide synthase 2 Rattus norvegicus 128-132 24530315-0 2014 Quercetin mitigates lead acetate-induced behavioral and histological alterations via suppression of oxidative stress, Hsp-70, Bak and upregulation of Bcl-2. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 118-124 24530315-0 2014 Quercetin mitigates lead acetate-induced behavioral and histological alterations via suppression of oxidative stress, Hsp-70, Bak and upregulation of Bcl-2. Quercetin 0-9 BCL2-antagonist/killer 1 Rattus norvegicus 126-129 24530315-0 2014 Quercetin mitigates lead acetate-induced behavioral and histological alterations via suppression of oxidative stress, Hsp-70, Bak and upregulation of Bcl-2. Quercetin 0-9 BCL2, apoptosis regulator Rattus norvegicus 150-155 24530315-9 2014 Quercetin however, restored the normal morphology of brain and the expressions of Bak, Bcl-2 and Hsp-70. Quercetin 0-9 BCL2-antagonist/killer 1 Rattus norvegicus 82-85 24530315-9 2014 Quercetin however, restored the normal morphology of brain and the expressions of Bak, Bcl-2 and Hsp-70. Quercetin 0-9 BCL2, apoptosis regulator Rattus norvegicus 87-92 24530315-9 2014 Quercetin however, restored the normal morphology of brain and the expressions of Bak, Bcl-2 and Hsp-70. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 97-103 24647664-7 2014 Quercetin was found to induce the apoptosis of these cells, and this apoptosis was inhibited by SB203580 (a p38 kinase inhibitor), SP600125 (a JNK inhibitor) and PD98059 (an ERK inhibitor). Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 143-146 24647664-7 2014 Quercetin was found to induce the apoptosis of these cells, and this apoptosis was inhibited by SB203580 (a p38 kinase inhibitor), SP600125 (a JNK inhibitor) and PD98059 (an ERK inhibitor). Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 174-177 24647664-8 2014 In addition, quercetin inhibited TRPM7 currents in the AGS cells and in human embryo kidney (HEK)293 cells which overexpress TRPM7 channels. Quercetin 13-22 transient receptor potential cation channel subfamily M member 7 Homo sapiens 33-38 24647664-8 2014 In addition, quercetin inhibited TRPM7 currents in the AGS cells and in human embryo kidney (HEK)293 cells which overexpress TRPM7 channels. Quercetin 13-22 transient receptor potential cation channel subfamily M member 7 Homo sapiens 125-130 24647664-9 2014 Furthermore, treatment with quercetin increased the apoptosis of HEK293 cells, which overexpress TRPM7, indicating that the upregulation of TRPM7 channels underlies quercetin-induced cell death. Quercetin 28-37 transient receptor potential cation channel subfamily M member 7 Homo sapiens 97-102 24647664-9 2014 Furthermore, treatment with quercetin increased the apoptosis of HEK293 cells, which overexpress TRPM7, indicating that the upregulation of TRPM7 channels underlies quercetin-induced cell death. Quercetin 28-37 transient receptor potential cation channel subfamily M member 7 Homo sapiens 140-145 24647664-9 2014 Furthermore, treatment with quercetin increased the apoptosis of HEK293 cells, which overexpress TRPM7, indicating that the upregulation of TRPM7 channels underlies quercetin-induced cell death. Quercetin 165-174 transient receptor potential cation channel subfamily M member 7 Homo sapiens 97-102 24647664-9 2014 Furthermore, treatment with quercetin increased the apoptosis of HEK293 cells, which overexpress TRPM7, indicating that the upregulation of TRPM7 channels underlies quercetin-induced cell death. Quercetin 165-174 transient receptor potential cation channel subfamily M member 7 Homo sapiens 140-145 24647664-10 2014 These results suggest that quercetin plays an important pathophysiological role in AGS cells through mitogen-activated protein kinase (MAPK) signaling pathways and TRPM7 channels, and that quercetin has potential as a pharmacological agent for the treatment of gastric cancer. Quercetin 27-36 mitogen-activated protein kinase 1 Homo sapiens 135-139 24647664-10 2014 These results suggest that quercetin plays an important pathophysiological role in AGS cells through mitogen-activated protein kinase (MAPK) signaling pathways and TRPM7 channels, and that quercetin has potential as a pharmacological agent for the treatment of gastric cancer. Quercetin 27-36 transient receptor potential cation channel subfamily M member 7 Homo sapiens 164-169 24647664-10 2014 These results suggest that quercetin plays an important pathophysiological role in AGS cells through mitogen-activated protein kinase (MAPK) signaling pathways and TRPM7 channels, and that quercetin has potential as a pharmacological agent for the treatment of gastric cancer. Quercetin 189-198 transient receptor potential cation channel subfamily M member 7 Homo sapiens 164-169 25244766-3 2014 Quercetin with the concentrations of 82.78, 41.39, 20.70 micromol x L(-1) could notably inhibit the increase of TNF-alpha and IL-1beta induced by LPS 100 microg x L(-1) for 3 h and then ATP 5 mmol x L(-1) for 36 h (P < 0.01 or P < 0.05). Quercetin 0-9 tumor necrosis factor Rattus norvegicus 112-121 24613711-7 2014 RESULTS: Phloretin, quercetin, or PIH significantly prevented the increase in serum ALT, AST, gamma-GT, ALP, and TB in acute liver damage induced by D-GalN, and produced a marked reduction in the histopathological hepatic lesions. Quercetin 20-29 glutamic pyruvic transaminase, soluble Mus musculus 84-87 24613711-7 2014 RESULTS: Phloretin, quercetin, or PIH significantly prevented the increase in serum ALT, AST, gamma-GT, ALP, and TB in acute liver damage induced by D-GalN, and produced a marked reduction in the histopathological hepatic lesions. Quercetin 20-29 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 89-92 24613711-7 2014 RESULTS: Phloretin, quercetin, or PIH significantly prevented the increase in serum ALT, AST, gamma-GT, ALP, and TB in acute liver damage induced by D-GalN, and produced a marked reduction in the histopathological hepatic lesions. Quercetin 20-29 galanin and GMAP prepropeptide Mus musculus 151-155 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Quercetin 0-9 hepcidin antimicrobial peptide Mus musculus 63-71 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Quercetin 0-9 bone morphogenetic protein 6 Mus musculus 84-88 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Quercetin 0-9 SMAD family member 4 Mus musculus 89-94 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Quercetin 180-189 SMAD family member 4 Mus musculus 99-104 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Quercetin 180-189 hepcidin antimicrobial peptide Mus musculus 130-138 24746831-11 2014 Quercetin prevented ethanol-induced hepatic iron overload different from what carbonyl iron diet elicited in the mechanism, by regulating hepcidin expression via the BMP6/SMAD4 signaling pathway. Quercetin 0-9 hepcidin antimicrobial peptide Mus musculus 138-146 24746831-11 2014 Quercetin prevented ethanol-induced hepatic iron overload different from what carbonyl iron diet elicited in the mechanism, by regulating hepcidin expression via the BMP6/SMAD4 signaling pathway. Quercetin 0-9 bone morphogenetic protein 6 Mus musculus 166-170 24746831-11 2014 Quercetin prevented ethanol-induced hepatic iron overload different from what carbonyl iron diet elicited in the mechanism, by regulating hepcidin expression via the BMP6/SMAD4 signaling pathway. Quercetin 0-9 SMAD family member 4 Mus musculus 171-176 24038588-3 2014 The results showed that the JAK/STAT pathway activation by proinflammatory cytokine interleukin-6 and interferon-gamma in CCA cells was suppressed by pretreatment with quercetin and EGCG, evidently by a decrease of the elevated phosphorylated-STAT1 and STAT3 proteins in a dose-dependent manner. Quercetin 168-177 interleukin 6 Homo sapiens 84-97 24038588-3 2014 The results showed that the JAK/STAT pathway activation by proinflammatory cytokine interleukin-6 and interferon-gamma in CCA cells was suppressed by pretreatment with quercetin and EGCG, evidently by a decrease of the elevated phosphorylated-STAT1 and STAT3 proteins in a dose-dependent manner. Quercetin 168-177 interferon gamma Homo sapiens 102-118 24038588-3 2014 The results showed that the JAK/STAT pathway activation by proinflammatory cytokine interleukin-6 and interferon-gamma in CCA cells was suppressed by pretreatment with quercetin and EGCG, evidently by a decrease of the elevated phosphorylated-STAT1 and STAT3 proteins in a dose-dependent manner. Quercetin 168-177 signal transducer and activator of transcription 1 Homo sapiens 243-248 24038588-3 2014 The results showed that the JAK/STAT pathway activation by proinflammatory cytokine interleukin-6 and interferon-gamma in CCA cells was suppressed by pretreatment with quercetin and EGCG, evidently by a decrease of the elevated phosphorylated-STAT1 and STAT3 proteins in a dose-dependent manner. Quercetin 168-177 signal transducer and activator of transcription 3 Homo sapiens 253-258 24038588-4 2014 The cytokine-mediated up-regulation of inducible nitric oxide synthase (iNOS) and intercellular adhesion molecule-1 (ICAM-1) via JAK/STAT cascade was abolished by both quercetin and EGCG pretreatment. Quercetin 168-177 nitric oxide synthase 2 Homo sapiens 39-70 24038588-4 2014 The cytokine-mediated up-regulation of inducible nitric oxide synthase (iNOS) and intercellular adhesion molecule-1 (ICAM-1) via JAK/STAT cascade was abolished by both quercetin and EGCG pretreatment. Quercetin 168-177 nitric oxide synthase 2 Homo sapiens 72-76 24038588-4 2014 The cytokine-mediated up-regulation of inducible nitric oxide synthase (iNOS) and intercellular adhesion molecule-1 (ICAM-1) via JAK/STAT cascade was abolished by both quercetin and EGCG pretreatment. Quercetin 168-177 intercellular adhesion molecule 1 Homo sapiens 82-115 24038588-4 2014 The cytokine-mediated up-regulation of inducible nitric oxide synthase (iNOS) and intercellular adhesion molecule-1 (ICAM-1) via JAK/STAT cascade was abolished by both quercetin and EGCG pretreatment. Quercetin 168-177 intercellular adhesion molecule 1 Homo sapiens 117-123 25244766-3 2014 Quercetin with the concentrations of 82.78, 41.39, 20.70 micromol x L(-1) could notably inhibit the increase of TNF-alpha and IL-1beta induced by LPS 100 microg x L(-1) for 3 h and then ATP 5 mmol x L(-1) for 36 h (P < 0.01 or P < 0.05). Quercetin 0-9 interleukin 1 beta Rattus norvegicus 126-134 25244766-4 2014 Quercetin with the concentrations of 82.78, 41.39 micromol x L(-1) could notably inhibit the increase of IL-6 induced LPS 100 microg x L(-1) for 3 h and then ATP 5 mmol x L(-1) for 36 h (P < 0.05), without any notable effect of quercetin with the concentration of 20.70 micromol x L(-1). Quercetin 0-9 interleukin 6 Rattus norvegicus 105-109 25244766-4 2014 Quercetin with the concentrations of 82.78, 41.39 micromol x L(-1) could notably inhibit the increase of IL-6 induced LPS 100 microg x L(-1) for 3 h and then ATP 5 mmol x L(-1) for 36 h (P < 0.05), without any notable effect of quercetin with the concentration of 20.70 micromol x L(-1). Quercetin 231-240 interleukin 6 Rattus norvegicus 105-109 25244766-8 2014 Therefore, this study believes that quercetin could attenuate the secretion of inflammatory factors TNF-alpha, IL-1beta and IL-6 of cardiac fibroblasts by inhibiting the activation of NF-kappaB p65 (S276) and Akt (473). Quercetin 36-45 tumor necrosis factor Rattus norvegicus 100-109 25244766-8 2014 Therefore, this study believes that quercetin could attenuate the secretion of inflammatory factors TNF-alpha, IL-1beta and IL-6 of cardiac fibroblasts by inhibiting the activation of NF-kappaB p65 (S276) and Akt (473). Quercetin 36-45 interleukin 1 beta Rattus norvegicus 111-119 25244766-8 2014 Therefore, this study believes that quercetin could attenuate the secretion of inflammatory factors TNF-alpha, IL-1beta and IL-6 of cardiac fibroblasts by inhibiting the activation of NF-kappaB p65 (S276) and Akt (473). Quercetin 36-45 interleukin 6 Rattus norvegicus 124-128 25244766-8 2014 Therefore, this study believes that quercetin could attenuate the secretion of inflammatory factors TNF-alpha, IL-1beta and IL-6 of cardiac fibroblasts by inhibiting the activation of NF-kappaB p65 (S276) and Akt (473). Quercetin 36-45 synaptotagmin 1 Rattus norvegicus 194-197 24612139-0 2014 Quercetin enhances apoptotic effect of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in ovarian cancer cells through reactive oxygen species (ROS) mediated CCAAT enhancer-binding protein homologous protein (CHOP)-death receptor 5 pathway. Quercetin 0-9 DNA damage inducible transcript 3 Homo sapiens 174-223 24859282-0 2014 Luteolin and quercetin affect the cholesterol absorption mediated by epithelial cholesterol transporter niemann-pick c1-like 1 in caco-2 cells and rats. Quercetin 13-22 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 104-126 24859282-8 2014 Luteolin and quercetin inhibited cholesterol absorption by Caco-2 cells and human embryonic kidney 293T cells expressing NPC1L1. Quercetin 13-22 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 121-127 24859282-13 2014 As quercetin induced a significant decrease in the levels of NPC1L1 mRNA in Caco-2 cells, the in vivo inhibitory effect may be due to the expression of NPC1L1. Quercetin 3-12 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 61-67 24859282-13 2014 As quercetin induced a significant decrease in the levels of NPC1L1 mRNA in Caco-2 cells, the in vivo inhibitory effect may be due to the expression of NPC1L1. Quercetin 3-12 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 152-158 24859282-14 2014 These results suggest that luteolin and quercetin reduce high blood cholesterol levels by specifically inhibiting intestinal cholesterol absorption mediated by NPC1L1. Quercetin 40-49 NPC1 like intracellular cholesterol transporter 1 Homo sapiens 160-166 25191605-4 2014 Quercetin and licorice extract exhibited bone formation activity as measured by bone morphogenetic protein-2 (BMP-2) promoter activation, increased expression of BMP-2 mRNA and protein levels, and promotion of bone growth in cultured mouse calvariae. Quercetin 0-9 bone morphogenetic protein 2 Mus musculus 80-108 25191605-4 2014 Quercetin and licorice extract exhibited bone formation activity as measured by bone morphogenetic protein-2 (BMP-2) promoter activation, increased expression of BMP-2 mRNA and protein levels, and promotion of bone growth in cultured mouse calvariae. Quercetin 0-9 bone morphogenetic protein 2 Mus musculus 110-115 25191605-4 2014 Quercetin and licorice extract exhibited bone formation activity as measured by bone morphogenetic protein-2 (BMP-2) promoter activation, increased expression of BMP-2 mRNA and protein levels, and promotion of bone growth in cultured mouse calvariae. Quercetin 0-9 bone morphogenetic protein 2 Mus musculus 162-167 24727240-6 2014 KEY FINDINGS: The quercetin promoted earlier locomotor recovery, suggesting that there was demyelination prevention or further remyelination velocity as well as it was able to prevent the inhibition of AChE activity and the increase of lipidic peroxidation, suggesting that this compound can protect cholinergic neurotransmission. Quercetin 18-27 acetylcholinesterase Rattus norvegicus 202-206 24705122-0 2014 The role of AMP-activated protein kinase in quercetin-induced apoptosis of HL-60 cells. Quercetin 44-53 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 12-40 24705122-1 2014 Our previous studies have shown that quercetin inhibits Cox-2 and Bcl-2 expressions, and induces human leukemia HL-60 cell apoptosis. Quercetin 37-46 mitochondrially encoded cytochrome c oxidase II Homo sapiens 56-61 24705122-1 2014 Our previous studies have shown that quercetin inhibits Cox-2 and Bcl-2 expressions, and induces human leukemia HL-60 cell apoptosis. Quercetin 37-46 BCL2 apoptosis regulator Homo sapiens 66-71 24705122-2 2014 In order to investigate the role of AMP-activated protein kinase (AMPK) on quercetin-induced apoptosis of HL-60 cells, we used flow cytometry to detect cell apoptosis. Quercetin 75-84 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 36-64 24705122-2 2014 In order to investigate the role of AMP-activated protein kinase (AMPK) on quercetin-induced apoptosis of HL-60 cells, we used flow cytometry to detect cell apoptosis. Quercetin 75-84 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 66-70 24705122-4 2014 The expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin. Quercetin 91-100 serine/threonine kinase 11 Homo sapiens 19-23 24705122-4 2014 The expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin. Quercetin 91-100 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 27-31 24705122-4 2014 The expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin. Quercetin 91-100 mitochondrially encoded cytochrome c oxidase II Homo sapiens 37-42 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 198-207 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 21-25 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 198-207 serine/threonine kinase 11 Homo sapiens 126-130 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 198-207 mitochondrially encoded cytochrome c oxidase II Homo sapiens 144-149 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 217-226 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 21-25 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 217-226 serine/threonine kinase 11 Homo sapiens 126-130 24705122-5 2014 The expressions of p-AMPK were detected in HL-60 cells after culture with AMPK inhibitor Compound C. Then, the expressions of LKB1, p-AMPK, and Cox-2 were detected in HL-60 cells after culture with quercetin alone or quercetin + Compound C. It was found that there was no significant difference in LKB1 between PBMCs and HL-60. Quercetin 217-226 mitochondrially encoded cytochrome c oxidase II Homo sapiens 144-149 24705122-7 2014 After culture of HL-60 with quercetin, p-AMPK was increased, Cox-2 was decreased, but LKB1 remained unchanged. Quercetin 28-37 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 41-45 24705122-7 2014 After culture of HL-60 with quercetin, p-AMPK was increased, Cox-2 was decreased, but LKB1 remained unchanged. Quercetin 28-37 mitochondrially encoded cytochrome c oxidase II Homo sapiens 61-66 24705122-7 2014 After culture of HL-60 with quercetin, p-AMPK was increased, Cox-2 was decreased, but LKB1 remained unchanged. Quercetin 28-37 serine/threonine kinase 11 Homo sapiens 86-90 24705122-10 2014 p-AMPK decreased more significantly, while Cox-2 increased more significantly in the quercetin + Compound C groups than those in the quercetin-alone groups. Quercetin 85-94 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 2-6 24705122-10 2014 p-AMPK decreased more significantly, while Cox-2 increased more significantly in the quercetin + Compound C groups than those in the quercetin-alone groups. Quercetin 85-94 mitochondrially encoded cytochrome c oxidase II Homo sapiens 43-48 24705122-11 2014 Taken together, these findings suggested that quercetin activates AMPK expression in HL-60 cells independent of LKB1 activation, inhibits Cox-2 expression by activating AMPK, and further regulates the Bcl-2-dependent pathways of apoptosis to exert its anti-leukemia effect. Quercetin 46-55 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 66-70 24705122-11 2014 Taken together, these findings suggested that quercetin activates AMPK expression in HL-60 cells independent of LKB1 activation, inhibits Cox-2 expression by activating AMPK, and further regulates the Bcl-2-dependent pathways of apoptosis to exert its anti-leukemia effect. Quercetin 46-55 mitochondrially encoded cytochrome c oxidase II Homo sapiens 138-143 24705122-11 2014 Taken together, these findings suggested that quercetin activates AMPK expression in HL-60 cells independent of LKB1 activation, inhibits Cox-2 expression by activating AMPK, and further regulates the Bcl-2-dependent pathways of apoptosis to exert its anti-leukemia effect. Quercetin 46-55 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 24705122-11 2014 Taken together, these findings suggested that quercetin activates AMPK expression in HL-60 cells independent of LKB1 activation, inhibits Cox-2 expression by activating AMPK, and further regulates the Bcl-2-dependent pathways of apoptosis to exert its anti-leukemia effect. Quercetin 46-55 BCL2 apoptosis regulator Homo sapiens 201-206 24612139-0 2014 Quercetin enhances apoptotic effect of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in ovarian cancer cells through reactive oxygen species (ROS) mediated CCAAT enhancer-binding protein homologous protein (CHOP)-death receptor 5 pathway. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 39-94 24612139-0 2014 Quercetin enhances apoptotic effect of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in ovarian cancer cells through reactive oxygen species (ROS) mediated CCAAT enhancer-binding protein homologous protein (CHOP)-death receptor 5 pathway. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 96-101 24612139-0 2014 Quercetin enhances apoptotic effect of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in ovarian cancer cells through reactive oxygen species (ROS) mediated CCAAT enhancer-binding protein homologous protein (CHOP)-death receptor 5 pathway. Quercetin 0-9 DNA damage inducible transcript 3 Homo sapiens 225-229 24612139-2 2014 We investigated whether quercetin, a flavonoid, can sensitize human ovarian cancer cells to TRAIL. Quercetin 24-33 TNF superfamily member 10 Homo sapiens 92-97 24612139-3 2014 Results indicate that quercetin sensitized cancer cells to TRAIL. Quercetin 22-31 TNF superfamily member 10 Homo sapiens 59-64 24612139-4 2014 The quercetin induced expression of death receptor DR5 but did not affect expression of DR4 in cancer cells. Quercetin 4-13 TNF receptor superfamily member 10b Homo sapiens 51-54 24612139-5 2014 The induction of DR5 was mediated through activation of JNK and through upregulation of a transcription factor CCAAT enhancer-binding protein homologous protein (CHOP); as silencing of these signaling molecules abrogated the effect of quercetin. Quercetin 235-244 TNF receptor superfamily member 10b Homo sapiens 17-20 24612139-5 2014 The induction of DR5 was mediated through activation of JNK and through upregulation of a transcription factor CCAAT enhancer-binding protein homologous protein (CHOP); as silencing of these signaling molecules abrogated the effect of quercetin. Quercetin 235-244 DNA damage inducible transcript 3 Homo sapiens 111-160 24612139-5 2014 The induction of DR5 was mediated through activation of JNK and through upregulation of a transcription factor CCAAT enhancer-binding protein homologous protein (CHOP); as silencing of these signaling molecules abrogated the effect of quercetin. Quercetin 235-244 DNA damage inducible transcript 3 Homo sapiens 162-166 24612139-6 2014 Upregulation of DR5 was mediated through the generation of reactive oxygen species (ROS), as ROS scavengers reduced the effect of quercetin on JNK activation, CHOP upregulation, DR induction, TRAIL sensitization, downregulated the expression of cell survival proteins and upregulated the proapoptotic proteins. Quercetin 130-139 TNF receptor superfamily member 10b Homo sapiens 16-19 24612139-6 2014 Upregulation of DR5 was mediated through the generation of reactive oxygen species (ROS), as ROS scavengers reduced the effect of quercetin on JNK activation, CHOP upregulation, DR induction, TRAIL sensitization, downregulated the expression of cell survival proteins and upregulated the proapoptotic proteins. Quercetin 130-139 mitogen-activated protein kinase 8 Homo sapiens 143-146 24612139-6 2014 Upregulation of DR5 was mediated through the generation of reactive oxygen species (ROS), as ROS scavengers reduced the effect of quercetin on JNK activation, CHOP upregulation, DR induction, TRAIL sensitization, downregulated the expression of cell survival proteins and upregulated the proapoptotic proteins. Quercetin 130-139 DNA damage inducible transcript 3 Homo sapiens 159-163 24612139-7 2014 Furthermore, quercetin enhances TRAIL mediated inhibition of tumor growth of human SKOV-3 xenograft was associated with induction of apoptosis, activation of caspase-3, CHOP and DR5. Quercetin 13-22 TNF superfamily member 10 Homo sapiens 32-37 24612139-7 2014 Furthermore, quercetin enhances TRAIL mediated inhibition of tumor growth of human SKOV-3 xenograft was associated with induction of apoptosis, activation of caspase-3, CHOP and DR5. Quercetin 13-22 caspase 3 Homo sapiens 158-167 24612139-7 2014 Furthermore, quercetin enhances TRAIL mediated inhibition of tumor growth of human SKOV-3 xenograft was associated with induction of apoptosis, activation of caspase-3, CHOP and DR5. Quercetin 13-22 DNA damage inducible transcript 3 Homo sapiens 169-173 24612139-7 2014 Furthermore, quercetin enhances TRAIL mediated inhibition of tumor growth of human SKOV-3 xenograft was associated with induction of apoptosis, activation of caspase-3, CHOP and DR5. Quercetin 13-22 TNF receptor superfamily member 10b Homo sapiens 178-181 24612139-8 2014 Overall, our data suggest that quercetin enhances apoptotic death of ovarian cancer cells to TRAIL through upregulation of CHOP-induced DR5 expression following ROS mediated endoplasmic reticulum-stress. Quercetin 31-40 TNF superfamily member 10 Homo sapiens 93-98 24612139-8 2014 Overall, our data suggest that quercetin enhances apoptotic death of ovarian cancer cells to TRAIL through upregulation of CHOP-induced DR5 expression following ROS mediated endoplasmic reticulum-stress. Quercetin 31-40 DNA damage inducible transcript 3 Homo sapiens 123-127 24612139-8 2014 Overall, our data suggest that quercetin enhances apoptotic death of ovarian cancer cells to TRAIL through upregulation of CHOP-induced DR5 expression following ROS mediated endoplasmic reticulum-stress. Quercetin 31-40 TNF receptor superfamily member 10b Homo sapiens 136-139 24325454-0 2014 Quercetin suppresses MIP-1alpha-induced adipose inflammation by downregulating its receptors CCR1/CCR5 and inhibiting inflammatory signaling. Quercetin 0-9 C-C motif chemokine ligand 3 Homo sapiens 21-31 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Quercetin 210-219 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 19-88 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Quercetin 210-219 transferrin receptor Mus musculus 90-112 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Quercetin 210-219 transferrin receptor Mus musculus 114-118 24325454-0 2014 Quercetin suppresses MIP-1alpha-induced adipose inflammation by downregulating its receptors CCR1/CCR5 and inhibiting inflammatory signaling. Quercetin 0-9 C-C motif chemokine receptor 1 Homo sapiens 93-97 24325454-0 2014 Quercetin suppresses MIP-1alpha-induced adipose inflammation by downregulating its receptors CCR1/CCR5 and inhibiting inflammatory signaling. Quercetin 0-9 C-C motif chemokine receptor 5 Homo sapiens 98-102 24325454-4 2014 Here we demonstrate that quercetin decreases MIP-1alpha release from adipocytes and macrophages and from cocultured adipocytes/macrophages; it also opposes MIP-1alpha-induced macrophage infiltration and activation. Quercetin 25-34 C-C motif chemokine ligand 3 Homo sapiens 45-55 24325454-4 2014 Here we demonstrate that quercetin decreases MIP-1alpha release from adipocytes and macrophages and from cocultured adipocytes/macrophages; it also opposes MIP-1alpha-induced macrophage infiltration and activation. Quercetin 25-34 C-C motif chemokine ligand 3 Homo sapiens 156-166 24325454-5 2014 The inhibitory action of quercetin on the MIP-1alpha-induced inflammatory responses of macrophages is mediated by downregulation of CCR1/CCR5, and inhibition of activation of JNK, p38 mitogen-activated-protein kinase (MAPK), and IKK as well as IkappaBalpha degradation. Quercetin 25-34 C-C motif chemokine ligand 3 Homo sapiens 42-52 24325454-5 2014 The inhibitory action of quercetin on the MIP-1alpha-induced inflammatory responses of macrophages is mediated by downregulation of CCR1/CCR5, and inhibition of activation of JNK, p38 mitogen-activated-protein kinase (MAPK), and IKK as well as IkappaBalpha degradation. Quercetin 25-34 C-C motif chemokine receptor 1 Homo sapiens 132-136 24325454-5 2014 The inhibitory action of quercetin on the MIP-1alpha-induced inflammatory responses of macrophages is mediated by downregulation of CCR1/CCR5, and inhibition of activation of JNK, p38 mitogen-activated-protein kinase (MAPK), and IKK as well as IkappaBalpha degradation. Quercetin 25-34 C-C motif chemokine receptor 5 Homo sapiens 137-141 24325454-5 2014 The inhibitory action of quercetin on the MIP-1alpha-induced inflammatory responses of macrophages is mediated by downregulation of CCR1/CCR5, and inhibition of activation of JNK, p38 mitogen-activated-protein kinase (MAPK), and IKK as well as IkappaBalpha degradation. Quercetin 25-34 mitogen-activated protein kinase 14 Homo sapiens 180-216 24325454-5 2014 The inhibitory action of quercetin on the MIP-1alpha-induced inflammatory responses of macrophages is mediated by downregulation of CCR1/CCR5, and inhibition of activation of JNK, p38 mitogen-activated-protein kinase (MAPK), and IKK as well as IkappaBalpha degradation. Quercetin 25-34 NFKB inhibitor alpha Homo sapiens 244-256 24407905-0 2014 The polyphenol quercetin protects the mev-1 mutant of Caenorhabditis elegans from glucose-induced reduction of survival under heat-stress depending on SIR-2.1, DAF-12, and proteasomal activity. Quercetin 15-24 Succinate dehydrogenase cytochrome b560 subunit, mitochondrial Caenorhabditis elegans 38-43 24343960-0 2014 Quercetin differently regulates insulin-mediated glucose transporter 4 translocation under basal and inflammatory conditions in adipocytes. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 49-70 24343960-2 2014 This study aims to investigate the effects of quercetin on insulin-mediated glucose transporter 4 (GLUT4) translocation under basal and inflammatory conditions as well as the molecular mechanisms in adipocytes. Quercetin 46-55 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 76-97 24407905-0 2014 The polyphenol quercetin protects the mev-1 mutant of Caenorhabditis elegans from glucose-induced reduction of survival under heat-stress depending on SIR-2.1, DAF-12, and proteasomal activity. Quercetin 15-24 Deacetylase sirtuin-type domain-containing protein;NAD-dependent protein deacetylase sir-2.1 Caenorhabditis elegans 151-158 24343960-2 2014 This study aims to investigate the effects of quercetin on insulin-mediated glucose transporter 4 (GLUT4) translocation under basal and inflammatory conditions as well as the molecular mechanisms in adipocytes. Quercetin 46-55 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 99-104 24343960-3 2014 METHODS AND RESULTS: The effects of quercetin on insulin-mediated GLUT4 translocation in 3T3-L1 cells under basal and insulin resistant conditions were investigated. Quercetin 36-45 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 66-71 24343960-5 2014 Quercetin inhibited insulin-mediated GLUT4 translocation by inhibiting AS160 phosphorylation. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 37-42 24343960-5 2014 Quercetin inhibited insulin-mediated GLUT4 translocation by inhibiting AS160 phosphorylation. Quercetin 0-9 TBC1 domain family, member 4 Mus musculus 71-76 24343960-6 2014 Differently, when inflammatory challenge impaired insulin action in 3T3-L1 cells, quercetin inhibited IkappaB kinase beta (IKKbeta) phosphorylation and facilitated insulin signaling, leading to the restoration of insulin-mediated AS160 phosphorylation and downstream GLUT4 translocation. Quercetin 82-91 inhibitor of kappaB kinase beta Mus musculus 102-121 24343960-6 2014 Differently, when inflammatory challenge impaired insulin action in 3T3-L1 cells, quercetin inhibited IkappaB kinase beta (IKKbeta) phosphorylation and facilitated insulin signaling, leading to the restoration of insulin-mediated AS160 phosphorylation and downstream GLUT4 translocation. Quercetin 82-91 inhibitor of kappaB kinase beta Mus musculus 123-130 24407905-0 2014 The polyphenol quercetin protects the mev-1 mutant of Caenorhabditis elegans from glucose-induced reduction of survival under heat-stress depending on SIR-2.1, DAF-12, and proteasomal activity. Quercetin 15-24 Nuclear hormone receptor family member daf-12 Caenorhabditis elegans 160-166 24343960-6 2014 Differently, when inflammatory challenge impaired insulin action in 3T3-L1 cells, quercetin inhibited IkappaB kinase beta (IKKbeta) phosphorylation and facilitated insulin signaling, leading to the restoration of insulin-mediated AS160 phosphorylation and downstream GLUT4 translocation. Quercetin 82-91 TBC1 domain family, member 4 Mus musculus 230-235 24343960-6 2014 Differently, when inflammatory challenge impaired insulin action in 3T3-L1 cells, quercetin inhibited IkappaB kinase beta (IKKbeta) phosphorylation and facilitated insulin signaling, leading to the restoration of insulin-mediated AS160 phosphorylation and downstream GLUT4 translocation. Quercetin 82-91 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 267-272 24343960-9 2014 CONCLUSION: Quercetin demonstrated divergent effects on insulin-mediated GLUT4 translocation in adipocytes under basal and insulin resistant conditions, which were related to its regulation of AMPK activity. Quercetin 12-21 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 73-78 24407905-4 2014 RNA interference revealed that the sirtuin SIR-2.1, the nuclear hormone receptor DAF-12, and its putative co-activator MDT-15 were critical for the quercetin effects. Quercetin 148-157 Deacetylase sirtuin-type domain-containing protein;NAD-dependent protein deacetylase sir-2.1 Caenorhabditis elegans 43-50 24407905-4 2014 RNA interference revealed that the sirtuin SIR-2.1, the nuclear hormone receptor DAF-12, and its putative co-activator MDT-15 were critical for the quercetin effects. Quercetin 148-157 Nuclear hormone receptor family member daf-12 Caenorhabditis elegans 81-87 24407905-4 2014 RNA interference revealed that the sirtuin SIR-2.1, the nuclear hormone receptor DAF-12, and its putative co-activator MDT-15 were critical for the quercetin effects. Quercetin 148-157 Mediator of RNA polymerase II transcription subunit 15 Caenorhabditis elegans 119-125 24951996-8 2014 CAT and GPx decreased in PCBs and increased when quercetin was added. Quercetin 49-58 catalase Rattus norvegicus 0-3 25151738-5 2014 The mechanism of quercetin enhancing ability of retinoic acid on the induction of RARbeta, activating TPO, using as COX-2 and PDEs inhibitor was approved by biomolecular network and related literatures. Quercetin 17-26 retinoic acid receptor, beta Rattus norvegicus 82-89 24720993-6 2014 It was found that flavonols (quercetin and myricetin) and flavans (epicatechin gallate (ECG) and epigallocatechin (EGC)) showed higher TOD inhibitory activity than flavones and flavanones. Quercetin 29-38 monoamine oxidase B Homo sapiens 135-138 24849437-0 2014 [Effect of quercetin on glioma cell U87 apoptosis and feedback regulation of MDM2-p53]. Quercetin 11-20 MDM2 proto-oncogene Homo sapiens 77-81 24849437-0 2014 [Effect of quercetin on glioma cell U87 apoptosis and feedback regulation of MDM2-p53]. Quercetin 11-20 tumor protein p53 Homo sapiens 82-85 24849437-1 2014 OBJECTIVE: To investigate the effect of quercetin on apoptosis and feedback regulation of MDM2-p53 in multiform glioblastoma U87 cells in vitro. Quercetin 40-49 MDM2 proto-oncogene Homo sapiens 90-94 24849437-1 2014 OBJECTIVE: To investigate the effect of quercetin on apoptosis and feedback regulation of MDM2-p53 in multiform glioblastoma U87 cells in vitro. Quercetin 40-49 tumor protein p53 Homo sapiens 95-98 24849437-2 2014 METHODS: U87 cells exposed to different concentrations of quercetin (50, 100, and 150 micromol/L) were examined with flow cytometry, RT-PCR and Western blotting for detecting the cell apoptosis, MDM2 mRNA expression, and p53 and caspase-3 expressions. Quercetin 58-67 MDM2 proto-oncogene Homo sapiens 195-199 24849437-2 2014 METHODS: U87 cells exposed to different concentrations of quercetin (50, 100, and 150 micromol/L) were examined with flow cytometry, RT-PCR and Western blotting for detecting the cell apoptosis, MDM2 mRNA expression, and p53 and caspase-3 expressions. Quercetin 58-67 tumor protein p53 Homo sapiens 221-224 24849437-2 2014 METHODS: U87 cells exposed to different concentrations of quercetin (50, 100, and 150 micromol/L) were examined with flow cytometry, RT-PCR and Western blotting for detecting the cell apoptosis, MDM2 mRNA expression, and p53 and caspase-3 expressions. Quercetin 58-67 caspase 3 Homo sapiens 229-238 24849437-4 2014 Quercetin significantly increased the expressions of MDM2 mRNA and active caspase-3 protein but decreased the expression of p53 in the cells. Quercetin 0-9 MDM2 proto-oncogene Homo sapiens 53-57 25151738-5 2014 The mechanism of quercetin enhancing ability of retinoic acid on the induction of RARbeta, activating TPO, using as COX-2 and PDEs inhibitor was approved by biomolecular network and related literatures. Quercetin 17-26 thyroid peroxidase Rattus norvegicus 102-105 24849437-4 2014 Quercetin significantly increased the expressions of MDM2 mRNA and active caspase-3 protein but decreased the expression of p53 in the cells. Quercetin 0-9 caspase 3 Homo sapiens 74-83 24849437-4 2014 Quercetin significantly increased the expressions of MDM2 mRNA and active caspase-3 protein but decreased the expression of p53 in the cells. Quercetin 0-9 tumor protein p53 Homo sapiens 124-127 25151738-5 2014 The mechanism of quercetin enhancing ability of retinoic acid on the induction of RARbeta, activating TPO, using as COX-2 and PDEs inhibitor was approved by biomolecular network and related literatures. Quercetin 17-26 cytochrome c oxidase II, mitochondrial Rattus norvegicus 116-121 24849437-5 2014 CONCLUSION: Quercetin promotes the apoptosis of multiform glioblastoma U87 cells mediated by caspase-3 and influences the feedback balance of MDM2-p53. Quercetin 12-21 caspase 3 Homo sapiens 93-102 24849437-5 2014 CONCLUSION: Quercetin promotes the apoptosis of multiform glioblastoma U87 cells mediated by caspase-3 and influences the feedback balance of MDM2-p53. Quercetin 12-21 MDM2 proto-oncogene Homo sapiens 142-146 24705271-7 2014 Dark-grown prn1 mutant seedlings produced more quercetin after UV (317 nm) induction, compared to levels observed in wild type (WT) seedlings. Quercetin 47-56 pirin Arabidopsis thaliana 11-15 24849437-5 2014 CONCLUSION: Quercetin promotes the apoptosis of multiform glioblastoma U87 cells mediated by caspase-3 and influences the feedback balance of MDM2-p53. Quercetin 12-21 tumor protein p53 Homo sapiens 147-150 24705271-0 2014 Pirin1 (PRN1) is a multifunctional protein that regulates quercetin, and impacts specific light and UV responses in the seed-to-seedling transition of Arabidopsis thaliana. Quercetin 58-67 pirin Arabidopsis thaliana 0-6 24705271-0 2014 Pirin1 (PRN1) is a multifunctional protein that regulates quercetin, and impacts specific light and UV responses in the seed-to-seedling transition of Arabidopsis thaliana. Quercetin 58-67 pirin Arabidopsis thaliana 8-12 24705271-13 2014 PRN1 may play a critical role in cellular quercetin levels and influence light- or hormonal-directed early development. Quercetin 42-51 pirin Arabidopsis thaliana 0-4 22431435-8 2014 Western blotting analysis indicated that quercetin induces the G0/G1 phase arrest via decreasing the levels of CDK2, cyclins E, and D proteins. Quercetin 41-50 cyclin dependent kinase 2 Homo sapiens 111-115 24617900-7 2014 Results of qPCR indicated that quercetin promoted expressions of Osx, Runx2, BMP-2, Col-1, OPN and OCN at the mRNA level in the presence of osteo-induction medium. Quercetin 31-40 Sp7 transcription factor 7 Mus musculus 65-68 24617900-7 2014 Results of qPCR indicated that quercetin promoted expressions of Osx, Runx2, BMP-2, Col-1, OPN and OCN at the mRNA level in the presence of osteo-induction medium. Quercetin 31-40 runt related transcription factor 2 Mus musculus 70-75 24617900-7 2014 Results of qPCR indicated that quercetin promoted expressions of Osx, Runx2, BMP-2, Col-1, OPN and OCN at the mRNA level in the presence of osteo-induction medium. Quercetin 31-40 bone morphogenetic protein 2 Mus musculus 77-82 24617900-7 2014 Results of qPCR indicated that quercetin promoted expressions of Osx, Runx2, BMP-2, Col-1, OPN and OCN at the mRNA level in the presence of osteo-induction medium. Quercetin 31-40 secreted phosphoprotein 1 Mus musculus 91-94 24617900-8 2014 CONCLUSIONS: Our data demonstrated that quercetin was not active in terms of enhancing mASCs proliferation; however, it increased osteogenesis of mASCs by up-regulation of genes including Osx, Runx2, BMP-2, Col-1, OPN and OCN. Quercetin 40-49 Sp7 transcription factor 7 Mus musculus 188-191 24617900-8 2014 CONCLUSIONS: Our data demonstrated that quercetin was not active in terms of enhancing mASCs proliferation; however, it increased osteogenesis of mASCs by up-regulation of genes including Osx, Runx2, BMP-2, Col-1, OPN and OCN. Quercetin 40-49 runt related transcription factor 2 Mus musculus 193-198 24617900-8 2014 CONCLUSIONS: Our data demonstrated that quercetin was not active in terms of enhancing mASCs proliferation; however, it increased osteogenesis of mASCs by up-regulation of genes including Osx, Runx2, BMP-2, Col-1, OPN and OCN. Quercetin 40-49 bone morphogenetic protein 2 Mus musculus 200-205 22431435-9 2014 Quercetin also stimulated the protein expression of ATF, GRP78, and GADD153 which is a hall marker of ER stress. Quercetin 0-9 glial cell derived neurotrophic factor Homo sapiens 52-55 22431435-9 2014 Quercetin also stimulated the protein expression of ATF, GRP78, and GADD153 which is a hall marker of ER stress. Quercetin 0-9 heat shock protein family A (Hsp70) member 5 Homo sapiens 57-62 22431435-9 2014 Quercetin also stimulated the protein expression of ATF, GRP78, and GADD153 which is a hall marker of ER stress. Quercetin 0-9 DNA damage inducible transcript 3 Homo sapiens 68-75 24491314-12 2014 These results provide in vivo evidence that quercetin-mediated down-regulation of AMPK/TXNIP and subsequent inhibition of NF-kappaB pathway/NLRP3 inflammasome activation in the hypothalamus of rats may be associated with the reduction of hypothalamic inflammatory lesions, contributing to the improvement of hypothalamic insulin signaling defect in this model. Quercetin 44-53 thioredoxin interacting protein Rattus norvegicus 87-92 24447974-6 2014 In the present study, we have evaluated the effects of quercetin on the expression of other thyroid-restricted genes, and we show that quercetin decreases the expression of the thyrotropin receptor, thyroid peroxidase and thyroglobulin genes. Quercetin 135-144 thyroid stimulating hormone receptor Rattus norvegicus 177-197 24535669-0 2014 Quercetin regulates the sestrin 2-AMPK-p38 MAPK signaling pathway and induces apoptosis by increasing the generation of intracellular ROS in a p53-independent manner. Quercetin 0-9 sestrin 2 Homo sapiens 24-33 24535669-0 2014 Quercetin regulates the sestrin 2-AMPK-p38 MAPK signaling pathway and induces apoptosis by increasing the generation of intracellular ROS in a p53-independent manner. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 39-42 24535669-0 2014 Quercetin regulates the sestrin 2-AMPK-p38 MAPK signaling pathway and induces apoptosis by increasing the generation of intracellular ROS in a p53-independent manner. Quercetin 0-9 tumor protein p53 Homo sapiens 143-146 24535669-2 2014 In the present study, we investigated the regulatory mechanisms responsible for quercetin-induced apoptosis, mamely the increased expression of sestrin 2 and the activation of the 5" AMP-activated protein kinase (AMPK)/p38 MAPK signaling pathway. Quercetin 80-89 sestrin 2 Homo sapiens 144-153 24535669-2 2014 In the present study, we investigated the regulatory mechanisms responsible for quercetin-induced apoptosis, mamely the increased expression of sestrin 2 and the activation of the 5" AMP-activated protein kinase (AMPK)/p38 MAPK signaling pathway. Quercetin 80-89 mitogen-activated protein kinase 14 Homo sapiens 219-222 24535669-3 2014 Our results revealed that quercetin induced apoptosis by generating the production of intracellular reactive oxygen species (ROS) and increasing the expression of sestrin 2. Quercetin 26-35 sestrin 2 Homo sapiens 163-172 24535669-4 2014 The induction of apoptosis by quercetin occurred through the activation of the AMPK/p38 signaling pathway and was dependent on sestrin 2. Quercetin 30-39 mitogen-activated protein kinase 14 Homo sapiens 84-87 24535669-4 2014 The induction of apoptosis by quercetin occurred through the activation of the AMPK/p38 signaling pathway and was dependent on sestrin 2. Quercetin 30-39 sestrin 2 Homo sapiens 127-136 24535669-7 2014 We demonstrate that the increase in the expression of sestrin 2 by quercetin-generated intracellular ROS is p53-independent. Quercetin 67-76 sestrin 2 Homo sapiens 54-63 24535669-7 2014 We demonstrate that the increase in the expression of sestrin 2 by quercetin-generated intracellular ROS is p53-independent. Quercetin 67-76 tumor protein p53 Homo sapiens 108-111 24535669-8 2014 The increased expression of sestrin 2 induced apoptosis through the AMPK/p38 signaling pathway in the HT-29 colon cancer cells, which are p53 mutant, treated with quercetin. Quercetin 163-172 sestrin 2 Homo sapiens 28-37 24535669-9 2014 Thus, our data suggest that quercetin induces apoptosis by reducing mitochondrial membrane potential, generating intracellular ROS production and increasing sestrin 2 expression through the AMPK/p38 pathway. Quercetin 28-37 sestrin 2 Homo sapiens 157-166 24535669-9 2014 Thus, our data suggest that quercetin induces apoptosis by reducing mitochondrial membrane potential, generating intracellular ROS production and increasing sestrin 2 expression through the AMPK/p38 pathway. Quercetin 28-37 mitogen-activated protein kinase 14 Homo sapiens 195-198 24491314-0 2014 Quercetin inhibits AMPK/TXNIP activation and reduces inflammatory lesions to improve insulin signaling defect in the hypothalamus of high fructose-fed rats. Quercetin 0-9 thioredoxin interacting protein Rattus norvegicus 24-29 24491314-4 2014 Quercetin, a natural flavonoid, has been reported to ameliorate high fructose-induced rat insulin resistance and hyperlipidemia. Quercetin 0-9 insulin Homo sapiens 90-97 24491314-8 2014 Quercetin effectively restored high fructose-induced hypothalamic insulin signaling defect by up-regulating the phosphorylation of insulin receptor and protein kinase B. Quercetin 0-9 insulin Homo sapiens 66-73 24491314-9 2014 Furthermore, quercetin was found to reduce metabolic nutrient sensors adenosine monophosphate-activated protein kinase (AMPK) activation and thioredoxin-interacting protein (TXNIP) overexpression, as well as the glutamine-glutamate cycle dysfunction in the hypothalamus of high fructose-fed rats. Quercetin 13-22 thioredoxin interacting protein Rattus norvegicus 141-172 24491314-9 2014 Furthermore, quercetin was found to reduce metabolic nutrient sensors adenosine monophosphate-activated protein kinase (AMPK) activation and thioredoxin-interacting protein (TXNIP) overexpression, as well as the glutamine-glutamate cycle dysfunction in the hypothalamus of high fructose-fed rats. Quercetin 13-22 thioredoxin interacting protein Rattus norvegicus 174-179 24444877-6 2014 We observed that only four polyphenols belonging to flavonoids group: procyanidin B2, cyanidin, quercetin and silybin, had inhibitory effect on FXa activity. Quercetin 96-105 coagulation factor X Homo sapiens 144-147 24444877-7 2014 Bioinformatic analyses revealed that procyanidin B2, cyanidin, quercetin and silybin bound in the S1-S4 pockets located in vicinity of the FXa active site and blocked access of substrates to Ser195. Quercetin 63-72 coagulation factor X Homo sapiens 139-142 24491483-0 2014 Pharmacophore model of the quercetin binding site of the SIRT6 protein. Quercetin 27-36 sirtuin 6 Homo sapiens 57-62 24491483-2 2014 We have previously reported on the identification of quercetin and vitexin as SIRT6 inhibitors, and studied structurally related flavonoids including luteolin, kaempferol, apigenin and naringenin. Quercetin 53-62 sirtuin 6 Homo sapiens 78-83 24491483-4 2014 The previous study generated a preliminary pharmacophore for the quercetin binding site on SIRT6, containing 3 hydrogen bond donors and one hydrogen bond acceptor. Quercetin 65-74 sirtuin 6 Homo sapiens 91-96 24491314-12 2014 These results provide in vivo evidence that quercetin-mediated down-regulation of AMPK/TXNIP and subsequent inhibition of NF-kappaB pathway/NLRP3 inflammasome activation in the hypothalamus of rats may be associated with the reduction of hypothalamic inflammatory lesions, contributing to the improvement of hypothalamic insulin signaling defect in this model. Quercetin 44-53 NLR family, pyrin domain containing 3 Rattus norvegicus 140-145 24491314-13 2014 Thus, quercetin with the central activity may be a therapeutic for high fructose-induced insulin resistance and hyperlipidemia in humans. Quercetin 6-15 insulin Homo sapiens 89-96 24297068-4 2014 The anti-inflammatory efficacy of quercetin nanovesicles was assessed in vivo on TPA-treated mice dorsal skin by the determination of two biomarkers: oedema formation and myeloperoxidase activity. Quercetin 34-43 myeloperoxidase Mus musculus 171-186 24362044-7 2014 The efflux mechanism related with P-glycoprotein also existed with the polar flavonoids; verapamil could enhance the permeation of rutin and quercetin via inhibition of P-glycoprotein. Quercetin 141-150 ATP binding cassette subfamily B member 1 Homo sapiens 34-48 24761121-8 2014 However, the experimental NASH rats treated with pioglitazone, with quercetin and with hydroxy citric acid showed an obvious decrease in ALT, AST, GGT and LDH levels when compared with that of NASH induced group. Quercetin 68-77 gamma-glutamyltransferase 1 Rattus norvegicus 147-150 24362044-7 2014 The efflux mechanism related with P-glycoprotein also existed with the polar flavonoids; verapamil could enhance the permeation of rutin and quercetin via inhibition of P-glycoprotein. Quercetin 141-150 ATP binding cassette subfamily B member 1 Homo sapiens 169-183 24378351-0 2014 Myrsine seguinii ethanolic extract and its active component quercetin inhibit macrophage activation and peritonitis induced by LPS by targeting to Syk/Src/IRAK-1. Quercetin 60-69 toll-like receptor 4 Mus musculus 127-130 24447267-3 2014 In this study, we evaluated the protective capacity of melatonin and quercetin against CCl4-induced oxidative lung damage in rats. Quercetin 69-78 C-C motif chemokine ligand 4 Rattus norvegicus 87-91 24462958-7 2014 Water solubility was increased 22.75-, 15.15-, and 12.86-fold for isorhamnetin, kaempferol, and quercetin, respectively, in the presence of 20mg/mL IP6. Quercetin 96-105 DnaJ heat shock protein family (Hsp40) member C14 Mus musculus 145-151 24586721-0 2014 Dietary quercetin supplementation in mice increases skeletal muscle PGC1alpha expression, improves mitochondrial function and attenuates insulin resistance in a time-specific manner. Quercetin 8-17 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 68-77 24586721-3 2014 The aim of this study was to investigate whether differing doses of quercetin act in a time-dependent manner to attenuate HFD-induced IR in association with improved skeletal muscle mitochondrial function and PGC1alpha expression. Quercetin 68-77 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 209-218 24586721-7 2014 RESULTS: Quercetin at 50 ug/day for 8 wk attenuated HFD-induced increases in fat mass, body weight and IR and increased PGC1alpha expression, whereas 600 ug/day of quercetin exacerbated fat mass accumulation without altering body weight, IR or PGC1alpha. Quercetin 9-18 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 120-129 24586721-7 2014 RESULTS: Quercetin at 50 ug/day for 8 wk attenuated HFD-induced increases in fat mass, body weight and IR and increased PGC1alpha expression, whereas 600 ug/day of quercetin exacerbated fat mass accumulation without altering body weight, IR or PGC1alpha. Quercetin 9-18 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 244-253 24586721-7 2014 RESULTS: Quercetin at 50 ug/day for 8 wk attenuated HFD-induced increases in fat mass, body weight and IR and increased PGC1alpha expression, whereas 600 ug/day of quercetin exacerbated fat mass accumulation without altering body weight, IR or PGC1alpha. Quercetin 164-173 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 244-253 24586721-10 2014 CONCLUSIONS/INTERPRETATION: Chronic dietary quercetin supplementation at low but not higher dose ameliorates the development of diet-induced IR while increasing PGC1alpha expression in muscle, suggesting that skeletal muscle may be an important target for the insulin-sensitizing effects of a low dose of quercetin. Quercetin 44-53 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 161-170 24625230-6 2014 The down-regulation of HSP70 using quercetin, a HSPs synthesis inhibitor, or small interfering RNAs (siRNA) reduced the viral protein level and viral production. Quercetin 35-44 heat shock protein family A (Hsp70) member 4 Homo sapiens 23-28 24593786-8 2014 The protective effect of quercetin on mitochondrial function was accompanied by a reduction in CCK-induced changes to the cell membrane. Quercetin 25-34 cholecystokinin Rattus norvegicus 95-98 24593786-10 2014 In addition, quercetin strongly inhibited CCK-induced trypsin activity. Quercetin 13-22 cholecystokinin Rattus norvegicus 42-45 24176370-2 2014 Hence new complex, quercetin with cadmium was synthesised, and the synthesised complex structures were determined by UV-vis spectrophotometry, infrared spectroscopy, thermogravimetry and differential thermal analysis techniques (UV-vis, IR, TGA and DTA). Quercetin 19-28 T-box transcription factor 1 Homo sapiens 241-244 24465016-0 2014 Quercetin reduces obesity-associated ATM infiltration and inflammation in mice: a mechanism including AMPKalpha1/SIRT1. Quercetin 0-9 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 102-112 24465016-0 2014 Quercetin reduces obesity-associated ATM infiltration and inflammation in mice: a mechanism including AMPKalpha1/SIRT1. Quercetin 0-9 sirtuin 1 Mus musculus 113-118 24465016-8 2014 Dietary quercetin also modified the phenotype ratio of M1/M2 macrophages, lowered the levels of proinflammatory cytokines, and enhanced adenosine monophosphate-activated protein kinase (AMPK) alpha1 phosphorylation and silent information regulator 1 (SIRT1) expression in EATs. Quercetin 8-17 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 186-190 24465016-8 2014 Dietary quercetin also modified the phenotype ratio of M1/M2 macrophages, lowered the levels of proinflammatory cytokines, and enhanced adenosine monophosphate-activated protein kinase (AMPK) alpha1 phosphorylation and silent information regulator 1 (SIRT1) expression in EATs. Quercetin 8-17 sirtuin 1 Mus musculus 219-249 24465016-8 2014 Dietary quercetin also modified the phenotype ratio of M1/M2 macrophages, lowered the levels of proinflammatory cytokines, and enhanced adenosine monophosphate-activated protein kinase (AMPK) alpha1 phosphorylation and silent information regulator 1 (SIRT1) expression in EATs. Quercetin 8-17 sirtuin 1 Mus musculus 251-256 24465016-9 2014 Further, using AMPK activator 5-aminoimidazole-4-carboxamide-1-beta4-ribofuranoside and inhibitor Compound C, we found that quercetin inhibited polarization and inflammation of mouse bone marrow-derived macrophages through an AMPKalpha1/SIRT1-mediated mechanism. Quercetin 124-133 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 15-19 24465016-9 2014 Further, using AMPK activator 5-aminoimidazole-4-carboxamide-1-beta4-ribofuranoside and inhibitor Compound C, we found that quercetin inhibited polarization and inflammation of mouse bone marrow-derived macrophages through an AMPKalpha1/SIRT1-mediated mechanism. Quercetin 124-133 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 226-236 24465016-9 2014 Further, using AMPK activator 5-aminoimidazole-4-carboxamide-1-beta4-ribofuranoside and inhibitor Compound C, we found that quercetin inhibited polarization and inflammation of mouse bone marrow-derived macrophages through an AMPKalpha1/SIRT1-mediated mechanism. Quercetin 124-133 sirtuin 1 Mus musculus 237-242 24465016-10 2014 In conclusion, dietary quercetin might suppress ATM infiltration and inflammation through the AMPKalpha1/SIRT1 pathway in HFD-fed mice. Quercetin 23-32 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 94-104 24465016-10 2014 In conclusion, dietary quercetin might suppress ATM infiltration and inflammation through the AMPKalpha1/SIRT1 pathway in HFD-fed mice. Quercetin 23-32 sirtuin 1 Mus musculus 105-110 24492281-0 2014 Modulation of PI3K-LXRalpha-dependent lipogenesis mediated by oxidative/nitrosative stress contributes to inhibition of HCV replication by quercetin. Quercetin 139-148 nuclear receptor subfamily 1 group H member 3 Homo sapiens 19-27 24492281-6 2014 Quercetin also inhibited liver X receptor (LXR)alpha-induced lipid accumulation in LXRalpha-overexpressing and replicon-containing Huh7 cells. Quercetin 0-9 nuclear receptor subfamily 1 group H member 3 Homo sapiens 43-52 24492281-6 2014 Quercetin also inhibited liver X receptor (LXR)alpha-induced lipid accumulation in LXRalpha-overexpressing and replicon-containing Huh7 cells. Quercetin 0-9 nuclear receptor subfamily 1 group H member 3 Homo sapiens 83-91 24492281-7 2014 The mechanism underlying the LXRalpha-dependent lipogenesis modulatory effect of quercetin in HCV-replicating cells seems to involve phosphatidylinositol 3-kinase (PI3K)/AKT pathway inactivation. Quercetin 81-90 nuclear receptor subfamily 1 group H member 3 Homo sapiens 29-37 24492281-9 2014 Inactivation of the PI3K pathway by quercetin may contribute to the repression of LXRalpha-dependent lipogenesis and to the inhibition of viral replication induced by the flavonol. Quercetin 36-45 nuclear receptor subfamily 1 group H member 3 Homo sapiens 82-90 24492281-10 2014 Combined, our data suggest that oxidative/nitrosative stress blockage and subsequent modulation of PI3K-LXRalpha-mediated lipogenesis might contribute to the inhibitory effect of quercetin on HCV replication. Quercetin 179-188 nuclear receptor subfamily 1 group H member 3 Homo sapiens 104-112 24559113-2 2014 Dietary components such as sulforaphane in broccoli and quercetin in onions have been shown to be inducers of Nrf2. Quercetin 56-65 nuclear factor, erythroid derived 2, like 2 Mus musculus 110-114 24693251-5 2014 The presence of catechin or quercetin at 10 muM have no effect on SB-induced toxicity at high concentrations of SB (50 and 100 mug/mL). Quercetin 28-37 latexin Homo sapiens 44-47 24238016-8 2014 However, both galangin and 3,6-DHF increased the affinity of Ca2+ for the ATPase by decreasing the Ca2+-dissociation rate constant, whereas quercetin had little effect. Quercetin 140-149 dynein axonemal heavy chain 8 Homo sapiens 74-80 24531473-7 2014 Lower fluorescent signals were reported after soaking SKF86002-Pim1 and SKF86002-HCK co-crystals with the inhibitors quercetin, a quinazoline derivative and A-419259. Quercetin 117-126 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 63-67 24531473-7 2014 Lower fluorescent signals were reported after soaking SKF86002-Pim1 and SKF86002-HCK co-crystals with the inhibitors quercetin, a quinazoline derivative and A-419259. Quercetin 117-126 HCK proto-oncogene, Src family tyrosine kinase Homo sapiens 81-84 24275163-0 2014 Quercetin exerts anti-melanoma activities and inhibits STAT3 signaling. Quercetin 0-9 signal transducer and activator of transcription 3 Mus musculus 55-60 24275163-5 2014 In this study, we sought to test the involvement of STAT3 signaling in the inhibitory effects of quercetin on melanoma cell growth, migration and invasion. Quercetin 97-106 signal transducer and activator of transcription 3 Mus musculus 52-57 24275163-7 2014 Mechanistic study indicated that quercetin inhibited the activation of STAT3 signaling by interfering with STAT3 phosphorylation, and reducing STAT3 nuclear localization. Quercetin 33-42 signal transducer and activator of transcription 3 Mus musculus 71-76 24275163-7 2014 Mechanistic study indicated that quercetin inhibited the activation of STAT3 signaling by interfering with STAT3 phosphorylation, and reducing STAT3 nuclear localization. Quercetin 33-42 signal transducer and activator of transcription 3 Mus musculus 107-112 24275163-7 2014 Mechanistic study indicated that quercetin inhibited the activation of STAT3 signaling by interfering with STAT3 phosphorylation, and reducing STAT3 nuclear localization. Quercetin 33-42 signal transducer and activator of transcription 3 Mus musculus 107-112 24275163-9 2014 Importantly, overexpression of constitutively active STAT3 partially rescued the growth inhibiting effects induced by quercetin. Quercetin 118-127 signal transducer and activator of transcription 3 Mus musculus 53-58 24275163-10 2014 Furthermore, quercetin suppressed A375 tumor growth and STAT3 activities in xenografted mice model, and inhibited murine B16F10 cells lung metastasis in an animal model. Quercetin 13-22 signal transducer and activator of transcription 3 Mus musculus 56-61 24275163-11 2014 Overall, these results indicate that the antitumor activity of quercetin is at least partially due to inhibition of STAT3 signaling in melanoma cells. Quercetin 63-72 signal transducer and activator of transcription 3 Mus musculus 116-121 24275163-12 2014 Our findings provided new insight into the action of quercetin potently inhibits the STAT3 signaling pathway, suggesting it has a potential role in the prevention and treatment of melanoma. Quercetin 53-62 signal transducer and activator of transcription 3 Mus musculus 85-90 24271942-9 2014 Quercetin, an inhibitor of Hsc70 and Hsp70, significantly reduced SBL/RC-RNase-induced apoptosis. Quercetin 0-9 heat shock protein 8 Mus musculus 27-32 24271942-9 2014 Quercetin, an inhibitor of Hsc70 and Hsp70, significantly reduced SBL/RC-RNase-induced apoptosis. Quercetin 0-9 heat shock protein 1B Mus musculus 37-42 24337353-6 2014 In addition, quercetin-treated mice exhibited significantly lower expression of the p47phox subunit of nicotinamide adenine dinucleotide phosphate oxidase and inducible nitric oxide synthase, as well as coordinated downregulation of manganese-superoxide dismutase activities and glutathione peroxidase (GPx)-1 and GPx-3 expression. Quercetin 13-22 glutathione peroxidase 1 Mus musculus 279-309 24622831-10 2014 On contrary to these two drugs, the experimental NASH rats treated with quercetin showed significant increase in the levels of antioxidants as follows: GSH, catalase, SOD, GPx, GR and GST when compared with that of NASH induced group. Quercetin 72-81 catalase Rattus norvegicus 157-165 24622831-10 2014 On contrary to these two drugs, the experimental NASH rats treated with quercetin showed significant increase in the levels of antioxidants as follows: GSH, catalase, SOD, GPx, GR and GST when compared with that of NASH induced group. Quercetin 72-81 glutathione-disulfide reductase Rattus norvegicus 177-179 24622831-10 2014 On contrary to these two drugs, the experimental NASH rats treated with quercetin showed significant increase in the levels of antioxidants as follows: GSH, catalase, SOD, GPx, GR and GST when compared with that of NASH induced group. Quercetin 72-81 hematopoietic prostaglandin D synthase Rattus norvegicus 184-187 24337353-6 2014 In addition, quercetin-treated mice exhibited significantly lower expression of the p47phox subunit of nicotinamide adenine dinucleotide phosphate oxidase and inducible nitric oxide synthase, as well as coordinated downregulation of manganese-superoxide dismutase activities and glutathione peroxidase (GPx)-1 and GPx-3 expression. Quercetin 13-22 neutrophil cytosolic factor 1 Mus musculus 84-91 24337353-6 2014 In addition, quercetin-treated mice exhibited significantly lower expression of the p47phox subunit of nicotinamide adenine dinucleotide phosphate oxidase and inducible nitric oxide synthase, as well as coordinated downregulation of manganese-superoxide dismutase activities and glutathione peroxidase (GPx)-1 and GPx-3 expression. Quercetin 13-22 nitric oxide synthase 2, inducible Mus musculus 159-190 24337353-6 2014 In addition, quercetin-treated mice exhibited significantly lower expression of the p47phox subunit of nicotinamide adenine dinucleotide phosphate oxidase and inducible nitric oxide synthase, as well as coordinated downregulation of manganese-superoxide dismutase activities and glutathione peroxidase (GPx)-1 and GPx-3 expression. Quercetin 13-22 glutathione peroxidase 3 Mus musculus 314-319 24337353-8 2014 Gelatin zymography showed that quercetin eliminated matrix metalloproteinase (MMP)-2 and MMP-9 activation during AAA formation. Quercetin 31-40 matrix metallopeptidase 2 Mus musculus 52-84 24337353-8 2014 Gelatin zymography showed that quercetin eliminated matrix metalloproteinase (MMP)-2 and MMP-9 activation during AAA formation. Quercetin 31-40 matrix metallopeptidase 9 Mus musculus 89-94 24337353-9 2014 In conclusion, the inhibitory effects of quercetin on oxidative stress and MMP activation, through modulation of JNK/AP-1 signaling, may partly account for its benefit in CaCl2-induced AAA. Quercetin 41-50 matrix metallopeptidase 2 Mus musculus 75-78 24516353-7 2014 Treatment with a high dose (50 mg/kg) of quercetin markedly enhanced the activities of copper/zinc superoxide dismutase (CuZn-SOD) and glutathione peroxidase (GSH-Px), and treatment with this dose significantly reduced the level of malondialdehyde (MDA). Quercetin 41-50 superoxide dismutase 1 Rattus norvegicus 121-129 24516353-8 2014 Caspase-3 and brain edema was ameliorated and neurobehavioral deficits improved in rats that received the high dose of quercetin. Quercetin 119-128 caspase 3 Rattus norvegicus 0-9 24354565-0 2014 Computational studies of the regioselectivities of COMT-catalyzed meta-/para-O methylations of luteolin and quercetin. Quercetin 108-117 catechol-O-methyltransferase Homo sapiens 51-55 24354565-4 2014 To elucidate the mechanism for different preferences of methylations of quercetin and luteolin, we performed a theoretical investigation on the different regioseletivities of COMT-catalyzed methylations for quercetin and luteolin by a combined approach of MD simulations, ab initio calculations, and QM/MM computations. Quercetin 72-81 catechol-O-methyltransferase Homo sapiens 175-179 24354565-4 2014 To elucidate the mechanism for different preferences of methylations of quercetin and luteolin, we performed a theoretical investigation on the different regioseletivities of COMT-catalyzed methylations for quercetin and luteolin by a combined approach of MD simulations, ab initio calculations, and QM/MM computations. Quercetin 207-216 catechol-O-methyltransferase Homo sapiens 175-179 24296267-3 2014 Meanwhile, the HSF1 transcription inhibitor quercetin increased UVA-induced apoptosis, activation of JNK, expression of XO and iNOS and release of NO/ROS. Quercetin 44-53 heat shock transcription factor 1 Homo sapiens 15-19 24211784-9 2014 In addition, quercetin (Que), a beta-catenin pathway inhibitor, abolished such a recovery effect of VPA. Quercetin 13-22 catenin beta 1 Rattus norvegicus 32-44 24211784-9 2014 In addition, quercetin (Que), a beta-catenin pathway inhibitor, abolished such a recovery effect of VPA. Quercetin 24-27 catenin beta 1 Rattus norvegicus 32-44 24239714-6 2014 In HUVECs, quercetin inhibited cell viability, the expression of vascular endothelial growth factor receptor 2 and tube formation in a dose-dependent manner. Quercetin 11-20 kinase insert domain receptor (a type III receptor tyrosine kinase) Danio rerio 65-110 24296267-3 2014 Meanwhile, the HSF1 transcription inhibitor quercetin increased UVA-induced apoptosis, activation of JNK, expression of XO and iNOS and release of NO/ROS. Quercetin 44-53 mitogen-activated protein kinase 8 Homo sapiens 101-104 24296267-3 2014 Meanwhile, the HSF1 transcription inhibitor quercetin increased UVA-induced apoptosis, activation of JNK, expression of XO and iNOS and release of NO/ROS. Quercetin 44-53 nitric oxide synthase 2 Homo sapiens 127-131 25493440-0 2014 The antioxidant quercetin protects HL-60 cells with high myeloperoxidase activity against pro-oxidative and apoptotic effects of etoposide. Quercetin 16-25 myeloperoxidase Homo sapiens 57-72 25493440-1 2014 The protective action of quercetin against the pro-oxidant and apoptotic effect of etoposide was investigated in HL-60 cells with a high level of myeloperoxidase (MPO) activity and in cells treated with MPO inhibitor, 4-aminobenzoic acid hydrazide (ABAH). Quercetin 25-34 myeloperoxidase Homo sapiens 146-161 25493440-1 2014 The protective action of quercetin against the pro-oxidant and apoptotic effect of etoposide was investigated in HL-60 cells with a high level of myeloperoxidase (MPO) activity and in cells treated with MPO inhibitor, 4-aminobenzoic acid hydrazide (ABAH). Quercetin 25-34 myeloperoxidase Homo sapiens 163-166 25493440-1 2014 The protective action of quercetin against the pro-oxidant and apoptotic effect of etoposide was investigated in HL-60 cells with a high level of myeloperoxidase (MPO) activity and in cells treated with MPO inhibitor, 4-aminobenzoic acid hydrazide (ABAH). Quercetin 25-34 myeloperoxidase Homo sapiens 203-206 25493440-2 2014 Quercetin significantly protected MPO-rich cells against the pro-oxidative (p<0.05) and apoptotic (p<0.05) effects of etoposide. Quercetin 0-9 myeloperoxidase Homo sapiens 34-37 25004880-12 2014 Results showed that quercetin and catechin significantly decreased the proteins expression of iNOS, COX-2 and phospho-JNK. Quercetin 20-29 cox2 Nelumbo nucifera 100-105 25004880-13 2014 Besides, the mRNAs and levels of IL-6 and TNF-alpha also decreased by quercetin and catechin treatment in LPS-induced RAW264.7 cells. Quercetin 70-79 interleukin 6 Mus musculus 33-37 25004880-13 2014 Besides, the mRNAs and levels of IL-6 and TNF-alpha also decreased by quercetin and catechin treatment in LPS-induced RAW264.7 cells. Quercetin 70-79 tumor necrosis factor Mus musculus 42-51 25374189-9 2014 Apoptotic effects of liposomal quercetin (LQ, with cytomembrane-philia) combined with CD133 antiserum were also detected by CD133 immunocytochemistry combined with TUNEL assay. Quercetin 31-40 prominin 1 Homo sapiens 124-129 24122665-3 2014 To this end, HepG2 cells were exposed to quercetin (50 muM) or cisplatin (10 muM) alone or combination of both and cell proliferation and apoptosis were investigated. Quercetin 41-50 latexin Homo sapiens 55-58 24122665-6 2014 Treatment with quercetin rather than cisplatin resulted in a marked elevation of p16 expression in HepG2 cells. Quercetin 15-24 cyclin dependent kinase inhibitor 2A Homo sapiens 81-84 24122665-7 2014 Targeted reduction of p16 using RNA interference technology partially reversed quercetin-induced cell cycle G1 arrest and apoptosis in HepG2 cells. Quercetin 79-88 cyclin dependent kinase inhibitor 2A Homo sapiens 22-25 24122665-8 2014 In conclusion, quercetin has suppressive activity against HCC cells through p16-mediated cell cycle arrest and apoptosis and its combination with cisplatin yielded synergistic inhibitory effects in suppressing cell growth and inducing apoptosis. Quercetin 15-24 cyclin dependent kinase inhibitor 2A Homo sapiens 76-79 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 RELA proto-oncogene, NF-kB subunit Homo sapiens 110-122 24001508-11 2014 Pretreatment of HeLa cells with quercetin alleviated H2O2-induced cell injury by improving redox balance as indicated by the increase in glutathione content and SOD (superoxide dismutase) levels as well as by the decrease in ROS level. Quercetin 32-41 superoxide dismutase 1 Homo sapiens 161-164 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 histone deacetylase 1 Homo sapiens 124-145 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 histone deacetylase 1 Homo sapiens 147-152 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 cyclin D1 Homo sapiens 158-167 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 caspase 3 Homo sapiens 189-198 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 histone deacetylase 1 Homo sapiens 244-249 25374189-6 2014 In E-cancer cells exposed to nanoliposomal quercetin (nLQ with cytomembrane permeability), down-regulation of NF-kappaBp65, histone deacetylase 1 (HDAC1) and cyclin D1 and up-regulation of caspase-3 were shown by immunoblotting, and attenuated HDAC1 with nuclear translocation and promoted E-cadherin expression were demonstrated by immunocytochemistry. Quercetin 43-52 cadherin 1 Homo sapiens 290-300 24001508-11 2014 Pretreatment of HeLa cells with quercetin alleviated H2O2-induced cell injury by improving redox balance as indicated by the increase in glutathione content and SOD (superoxide dismutase) levels as well as by the decrease in ROS level. Quercetin 32-41 superoxide dismutase 1 Homo sapiens 166-186 25025048-0 2014 Quercetin significantly inhibits the metabolism of caffeine, a substrate of cytochrome P450 1A2 unrelated to CYP1A2*1C (-2964G>A) and *1F (734C>A) gene polymorphisms. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 76-95 24987689-6 2014 DSE and quercetin have shown significant prophylactic effects by restoring the liver function markers (AST, ALT, ALP, serum bilirubin, and total protein) and antioxidant enzymes (SOD, CAT, GPx, and GST). Quercetin 8-17 catalase Rattus norvegicus 184-187 24987689-8 2014 The results indicated that the DSE and quercetin were significant for prophylactic activity against CCl4-induced liver damage in rats. Quercetin 39-48 C-C motif chemokine ligand 4 Rattus norvegicus 100-104 24161694-0 2014 Quercetin modulates OTA-induced oxidative stress and redox signalling in HepG2 cells - up regulation of Nrf2 expression and down regulation of NF-kappaB and COX-2. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 104-108 24161694-0 2014 Quercetin modulates OTA-induced oxidative stress and redox signalling in HepG2 cells - up regulation of Nrf2 expression and down regulation of NF-kappaB and COX-2. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 143-152 24161694-0 2014 Quercetin modulates OTA-induced oxidative stress and redox signalling in HepG2 cells - up regulation of Nrf2 expression and down regulation of NF-kappaB and COX-2. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 157-162 24161694-11 2014 Pre-treatment with quercetin ameliorated ROS and calcium release as well as NF-kappaB induction and expression. Quercetin 19-28 nuclear factor kappa B subunit 1 Homo sapiens 76-85 24161694-12 2014 Quercetin induced Nrf-2 nuclear translocation and expression. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 18-23 24161694-13 2014 Quercetin"s anti-inflammatory property was exhibited as it down regulated COX-2. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 74-79 25025048-0 2014 Quercetin significantly inhibits the metabolism of caffeine, a substrate of cytochrome P450 1A2 unrelated to CYP1A2*1C (-2964G>A) and *1F (734C>A) gene polymorphisms. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 109-115 25025048-2 2014 Previous studies indicated that quercetin inhibited the activity of CYP1A2, and the combination of quercetin with the substrates of CYP1A2 might produce herb-drug interactions. Quercetin 32-41 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 68-74 25025048-2 2014 Previous studies indicated that quercetin inhibited the activity of CYP1A2, and the combination of quercetin with the substrates of CYP1A2 might produce herb-drug interactions. Quercetin 99-108 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 68-74 25025048-2 2014 Previous studies indicated that quercetin inhibited the activity of CYP1A2, and the combination of quercetin with the substrates of CYP1A2 might produce herb-drug interactions. Quercetin 99-108 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 132-138 25025048-3 2014 This research aims to determine the effects of quercetin and the CYP1A2 gene polymorphisms, namely, CYP1A2*1C (-2964G>A) and *1F (734C>A), on the metabolism of caffeine. Quercetin 47-56 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 100-106 24533936-5 2014 A similar protective effect was also achieved with a dietary bioflavonoid quercetin that inhibits TG2 and beta-catenin signaling. Quercetin 74-83 transglutaminase 2 Homo sapiens 98-101 24711995-6 2014 It showed that the viability of the cultured endometrial cells, the expression of CYP1A1 and CYP2B1, and the contents of TNF-alpha, E2, and IL-6 in the injured endometrial cells increased with the treatment of quercetin. Quercetin 210-219 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 82-88 24711995-6 2014 It showed that the viability of the cultured endometrial cells, the expression of CYP1A1 and CYP2B1, and the contents of TNF-alpha, E2, and IL-6 in the injured endometrial cells increased with the treatment of quercetin. Quercetin 210-219 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 93-99 24606795-21 2014 Several pharmacological strategies to trigger these signaling cascades, according to these authors, are the use of bezafibrate to activate the PPAR-PGC-1alpha axis, the activation of AMPK by resveratrol and the use of Sirt1 agonists such as quercetin or resveratrol. Quercetin 241-250 sirtuin 1 Homo sapiens 218-223 24479689-6 2014 Moreover, an integrated in silico approach for the prediction of Phase I metabolism of the flavonoids quercetin, rutin, naringenin and naringin, which provided useful information about the most likely metabolites of these flavonoids and their interactions with amino acid residues of CYP2C9, is described. Quercetin 102-111 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 284-290 24533936-5 2014 A similar protective effect was also achieved with a dietary bioflavonoid quercetin that inhibits TG2 and beta-catenin signaling. Quercetin 74-83 catenin beta 1 Homo sapiens 106-118 24533936-6 2014 We have shown that quercetin intercepts the chondrogenic transformation of vascular smooth muscle and also drastically attenuates calcifying cartilaginous metaplasia in another model of AC caused by genetic loss of matrix gla protein (MGP). Quercetin 19-28 matrix Gla protein Homo sapiens 215-233 24533936-6 2014 We have shown that quercetin intercepts the chondrogenic transformation of vascular smooth muscle and also drastically attenuates calcifying cartilaginous metaplasia in another model of AC caused by genetic loss of matrix gla protein (MGP). Quercetin 19-28 matrix Gla protein Homo sapiens 235-238 24001813-6 2014 Collectively, these results suggest that PI3K is a molecular target of quercetin for the inhibition of H-Ras-induced invasion and migration of MCF10A cells. Quercetin 71-80 HRas proto-oncogene, GTPase Homo sapiens 103-108 25317811-4 2014 In this study, the comparative effect of pioglitazone, quercetin and hydroxy citric acid on liver CYP2E1 enzyme levels in experimentally induced NASH has been studied. Quercetin 55-64 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 98-104 25317811-9 2014 It revealed low CYP2E1 in the experimentally induced NASH, treated with pioglitazone, quercetin and hydroxy citric acid. Quercetin 86-95 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 16-22 25317811-12 2014 On contrary to the action of pioglitazone and hydroxy citric acid, quercetin showed an approximate 2-fold decrease in the level of CYP2E1 in experimental NASH treated with quercetin compared to NASH group. Quercetin 67-76 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 131-137 25317811-12 2014 On contrary to the action of pioglitazone and hydroxy citric acid, quercetin showed an approximate 2-fold decrease in the level of CYP2E1 in experimental NASH treated with quercetin compared to NASH group. Quercetin 172-181 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 131-137 25317811-13 2014 CONCLUSIONS: Being a powerful antioxidant, quercetin offers absolute protection to liver against NASH by reducing the levels of CYP2E1 and, thereby, reducing CYP2E1 mediated oxidative stress, which is believed to be the one of the key factor in the pathogenesis of NASH. Quercetin 43-52 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 128-134 25317811-13 2014 CONCLUSIONS: Being a powerful antioxidant, quercetin offers absolute protection to liver against NASH by reducing the levels of CYP2E1 and, thereby, reducing CYP2E1 mediated oxidative stress, which is believed to be the one of the key factor in the pathogenesis of NASH. Quercetin 43-52 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 158-164 25530789-6 2014 Quercetin can decrease the expression of ERalpha, ERbeta, and PR in hypothalamus, pituitary, and endometrium, thereby inhibiting estrogen and progesterone binding to their receptors to play the role of antiestrogen and progesterone. Quercetin 0-9 estrogen receptor 1 Rattus norvegicus 41-48 25530789-6 2014 Quercetin can decrease the expression of ERalpha, ERbeta, and PR in hypothalamus, pituitary, and endometrium, thereby inhibiting estrogen and progesterone binding to their receptors to play the role of antiestrogen and progesterone. Quercetin 0-9 estrogen receptor 2 Rattus norvegicus 50-56 25095668-6 2014 Application of Quercetin prevents the inhibition of TPP II activity in aorta tissues of rabbits and SHR at experimental hypercholesterolemia. Quercetin 15-24 tripeptidyl peptidase 2 Rattus norvegicus 52-58 24001813-0 2014 Quercetin suppresses invasion and migration of H-Ras-transformed MCF10A human epithelial cells by inhibiting phosphatidylinositol 3-kinase. Quercetin 0-9 HRas proto-oncogene, GTPase Homo sapiens 47-52 24001813-0 2014 Quercetin suppresses invasion and migration of H-Ras-transformed MCF10A human epithelial cells by inhibiting phosphatidylinositol 3-kinase. Quercetin 0-9 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 109-138 24001813-2 2014 In this study, we examined potential anti-metastatic effects and found that compared to resveratrol, quercetin more potently inhibits H-Ras-induced invasion and migration in MCF10A human epithelial cells, an effect likely mediated by the mitigation of matrix metalloproteinase (MMP)-2 activation. Quercetin 101-110 HRas proto-oncogene, GTPase Homo sapiens 134-139 25614714-7 2014 In vitro, quercetin markedly diminished transcript levels of inflammatory receptors and activation of their signaling molecules (ERK, p38 MAPK, and NF-kappaB) in cocultured myotubes/macrophages, and this was accompanied by reduced expression of the atrophic factors. Quercetin 10-19 mitogen-activated protein kinase 14 Mus musculus 134-137 24001813-2 2014 In this study, we examined potential anti-metastatic effects and found that compared to resveratrol, quercetin more potently inhibits H-Ras-induced invasion and migration in MCF10A human epithelial cells, an effect likely mediated by the mitigation of matrix metalloproteinase (MMP)-2 activation. Quercetin 101-110 matrix metallopeptidase 2 Homo sapiens 252-284 24001813-4 2014 Quercetin, but not resveratrol at equivalent concentrations, suppressed the phosphorylation of Akt and was a more potent inhibitor of PI3K activity than resveratrol. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 95-98 23884338-7 2014 Inhibition of HSP70 by quercetin suppressed Treg expansion, as well as renoprotective effects. Quercetin 23-32 heat shock protein 1B Mus musculus 14-19 24610996-5 2014 Only six compounds, cyanidin, quercetin, silybin, cyanin, (+)-catechin and (-)-epicatechin, of all examined in this study polyphenols caused the inhibition of thrombin amidolytic activity. Quercetin 30-39 coagulation factor II, thrombin Homo sapiens 159-167 24610996-6 2014 But only three of the six compounds (cyanidin, quercetin and silybin) changed thrombin proteolytic activity. Quercetin 47-56 coagulation factor II, thrombin Homo sapiens 78-86 24610996-7 2014 BIAcore analyses demonstrated that cyanidin and quercetin caused a strong response in the interaction with immobilized thrombin, while cyanin and (-)-epicatechin induced a low response. Quercetin 48-57 coagulation factor II, thrombin Homo sapiens 119-127 24173369-0 2014 Combination of quercetin and hyperoside has anticancer effects on renal cancer cells through inhibition of oncogenic microRNA-27a. Quercetin 15-24 microRNA 27a Homo sapiens 117-129 24141791-0 2014 Novel quercetin derivatives in treatment of peroxynitrite-oxidized SERCA1. Quercetin 6-15 ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 1 Homo sapiens 67-73 24141791-4 2014 Quercetin derivatives were found to be weaker antioxidants compared with Q, as indicated by their ability to scavenge peroxynitrite and prevent of SERCA1 carbonylation, both decreasing in the order (Q > MPQ > CHQ). Quercetin 0-9 ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 1 Homo sapiens 147-153 24141791-9 2014 More expressive alterations of conformation in the transmembrane region of SERCA1 induced by quercetin derivatives, as compared with Q, may at least partially correlate with their higher lipophilicities. Quercetin 93-102 ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 1 Homo sapiens 75-81 24269256-9 2014 Silibinin, quercetin and genistein inhibited ssDNA binding, DNA chain annealing and DNA unwinding activities of purified nuclear mono-ubiquitinated annexin A1. Quercetin 11-20 annexin A1 Homo sapiens 148-158 24121953-6 2013 Apigenin and the methylated metabolite of quercetin, tamarixetin significantly reduced thrombus volume at concentrations (5 muM) that suggested their reported physiological levels (0.1-1 muM) may exert low levels of inhibition. Quercetin 42-51 latexin Homo sapiens 124-127 24246038-6 2013 These results demonstrated that quercetin exhibits protective effects in A. actinomycetemcomitans-induced periodontitis in mice by modulating cytokine and ICAM-1 production. Quercetin 32-41 intercellular adhesion molecule 1 Mus musculus 155-161 24318284-4 2013 Additionally, the expression of tyrosinase protein was significantly enhanced in proportion to increases in the concentration of quercetin added. Quercetin 129-138 tyrosinase Mus musculus 32-42 24318284-6 2013 In addition, tyrosinase-related protein-2 (TRP-2), which is a melanogenic enzyme, was increased depending on the concentration of added quercetin but its mRNA expression was not altered. Quercetin 136-145 dopachrome tautomerase Mus musculus 13-41 24318284-6 2013 In addition, tyrosinase-related protein-2 (TRP-2), which is a melanogenic enzyme, was increased depending on the concentration of added quercetin but its mRNA expression was not altered. Quercetin 136-145 dopachrome tautomerase Mus musculus 43-48 24318284-7 2013 These results show that quercetin stimulates the synthesis of tyrosinase protein as well as TRP-2 protein, thereby enhancing melanin producibility in hair follicle tissues from the buccal region of C3H/HeN Jel mice. Quercetin 24-33 tyrosinase Mus musculus 62-72 24318284-7 2013 These results show that quercetin stimulates the synthesis of tyrosinase protein as well as TRP-2 protein, thereby enhancing melanin producibility in hair follicle tissues from the buccal region of C3H/HeN Jel mice. Quercetin 24-33 dopachrome tautomerase Mus musculus 92-97 24126416-0 2013 Silencing of Hsp27 and Hsp72 in glioma cells as a tool for programmed cell death induction upon temozolomide and quercetin treatment. Quercetin 113-122 heat shock protein family B (small) member 1 Homo sapiens 13-18 24126416-0 2013 Silencing of Hsp27 and Hsp72 in glioma cells as a tool for programmed cell death induction upon temozolomide and quercetin treatment. Quercetin 113-122 heat shock protein family A (Hsp70) member 1A Homo sapiens 23-28 24126416-1 2013 The aim of the present study was to investigate whether silencing of Hsp27 or Hsp72 expression in glioblastoma multiforme T98G and anaplastic astrocytoma MOGGCCM cells increases their sensitivity to programmed cell death induction upon temozolomide and/or quercetin treatment. Quercetin 256-265 heat shock protein family B (small) member 1 Homo sapiens 69-74 24126416-1 2013 The aim of the present study was to investigate whether silencing of Hsp27 or Hsp72 expression in glioblastoma multiforme T98G and anaplastic astrocytoma MOGGCCM cells increases their sensitivity to programmed cell death induction upon temozolomide and/or quercetin treatment. Quercetin 256-265 heat shock protein family A (Hsp70) member 1A Homo sapiens 78-83 24126416-10 2013 Our results indicate that blocking of Hsp27 and Hsp72 expression makes T98G cells and MOGGCCM cells extremely vulnerable to apoptosis induction upon temozolomide and quercetin treatment and that programmed cell death is initiated by an internal signal. Quercetin 166-175 heat shock protein family B (small) member 1 Homo sapiens 38-43 24126416-10 2013 Our results indicate that blocking of Hsp27 and Hsp72 expression makes T98G cells and MOGGCCM cells extremely vulnerable to apoptosis induction upon temozolomide and quercetin treatment and that programmed cell death is initiated by an internal signal. Quercetin 166-175 heat shock protein family A (Hsp70) member 1A Homo sapiens 48-53 24102669-4 2013 Among the flavonoids (quercetin, genistein and baicalin), quercetin induced the highest alkaline phosphatase (ALP) activity of human dental pulp (HDP) cells. Quercetin 22-31 alkaline phosphatase, placental Homo sapiens 88-108 24102669-4 2013 Among the flavonoids (quercetin, genistein and baicalin), quercetin induced the highest alkaline phosphatase (ALP) activity of human dental pulp (HDP) cells. Quercetin 22-31 alkaline phosphatase, placental Homo sapiens 110-113 24102669-4 2013 Among the flavonoids (quercetin, genistein and baicalin), quercetin induced the highest alkaline phosphatase (ALP) activity of human dental pulp (HDP) cells. Quercetin 58-67 alkaline phosphatase, placental Homo sapiens 88-108 24102669-4 2013 Among the flavonoids (quercetin, genistein and baicalin), quercetin induced the highest alkaline phosphatase (ALP) activity of human dental pulp (HDP) cells. Quercetin 58-67 alkaline phosphatase, placental Homo sapiens 110-113 24211435-0 2013 RyR3 in situ regulation by Ca(2+) and quercetin and the RyR3-mediated Ca(2+) release flux in intact Jurkat cells. Quercetin 38-47 ryanodine receptor 3 Homo sapiens 0-4 24211435-2 2013 By performing conformation selective measurements in which quercetin was used as a fluorescent marker for RyR3 (ryanodine receptor type 3) in Jurkat cells, we now find that the rectified RyR3 channel in open conformation may be regulated in situ by two cytosolic activating Ca(2+) sites, of low and high affinity, respectively, whereas no inhibitory Ca(2+) effect could be delineated. Quercetin 59-68 ryanodine receptor 3 Homo sapiens 106-110 24211435-2 2013 By performing conformation selective measurements in which quercetin was used as a fluorescent marker for RyR3 (ryanodine receptor type 3) in Jurkat cells, we now find that the rectified RyR3 channel in open conformation may be regulated in situ by two cytosolic activating Ca(2+) sites, of low and high affinity, respectively, whereas no inhibitory Ca(2+) effect could be delineated. Quercetin 59-68 ryanodine receptor 3 Homo sapiens 112-137 24211435-2 2013 By performing conformation selective measurements in which quercetin was used as a fluorescent marker for RyR3 (ryanodine receptor type 3) in Jurkat cells, we now find that the rectified RyR3 channel in open conformation may be regulated in situ by two cytosolic activating Ca(2+) sites, of low and high affinity, respectively, whereas no inhibitory Ca(2+) effect could be delineated. Quercetin 59-68 ryanodine receptor 3 Homo sapiens 187-191 24211435-4 2013 RyR3 also seems to possess one activating and two inhibitory quercetin sites. Quercetin 61-70 ryanodine receptor 3 Homo sapiens 0-4 24102669-6 2013 However, increased expression of dentin sialophosphoprotein (DSPP) mRNA and mineral deposition were seen in cultures treated with quercetin compared with phenamil. Quercetin 130-139 dentin sialophosphoprotein Homo sapiens 33-59 24102669-6 2013 However, increased expression of dentin sialophosphoprotein (DSPP) mRNA and mineral deposition were seen in cultures treated with quercetin compared with phenamil. Quercetin 130-139 dentin sialophosphoprotein Homo sapiens 61-65 24102669-8 2013 The increase in ALP activity in the quercetin-treated cells was not affected by ICI 182,780, an estrogen receptor inhibitor, and was partially blocked by PD98059, an extracellular signal-regulated kinase 1/2 (ERK1/2) inhibitor. Quercetin 36-45 alkaline phosphatase, placental Homo sapiens 16-19 24102669-8 2013 The increase in ALP activity in the quercetin-treated cells was not affected by ICI 182,780, an estrogen receptor inhibitor, and was partially blocked by PD98059, an extracellular signal-regulated kinase 1/2 (ERK1/2) inhibitor. Quercetin 36-45 mitogen-activated protein kinase 1 Homo sapiens 166-207 24102669-8 2013 The increase in ALP activity in the quercetin-treated cells was not affected by ICI 182,780, an estrogen receptor inhibitor, and was partially blocked by PD98059, an extracellular signal-regulated kinase 1/2 (ERK1/2) inhibitor. Quercetin 36-45 mitogen-activated protein kinase 3 Homo sapiens 209-215 24102669-9 2013 This suggests that ERK1/2 is activated in the quercetin-induced differentiation of HDP cells without the mediation of estrogen receptors, which are known to be involved in osteoblast differentiation induced by quercetin. Quercetin 46-55 mitogen-activated protein kinase 3 Homo sapiens 19-25 24121953-6 2013 Apigenin and the methylated metabolite of quercetin, tamarixetin significantly reduced thrombus volume at concentrations (5 muM) that suggested their reported physiological levels (0.1-1 muM) may exert low levels of inhibition. Quercetin 42-51 latexin Homo sapiens 187-190 24017971-0 2013 Dietary quercetin attenuates oxidant-induced endothelial dysfunction and atherosclerosis in apolipoprotein E knockout mice fed a high-fat diet: a critical role for heme oxygenase-1. Quercetin 8-17 apolipoprotein E Mus musculus 92-108 23735482-0 2013 Quercetin disrupts tyrosine-phosphorylated phosphatidylinositol 3-kinase and myeloid differentiation factor-88 association, and inhibits MAPK/AP-1 and IKK/NF-kappaB-induced inflammatory mediators production in RAW 264.7 cells. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 155-164 23735482-8 2013 Quercetin attenuated p38(MAPK) and JNK1/2 but not ERK1/2 activations and this effect was further confirmed by SB203580 and SP600125-mediated suppressions of HO-1, iNOS, and COX-2 protein expressions. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 21-24 23735482-8 2013 Quercetin attenuated p38(MAPK) and JNK1/2 but not ERK1/2 activations and this effect was further confirmed by SB203580 and SP600125-mediated suppressions of HO-1, iNOS, and COX-2 protein expressions. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 35-41 23735482-12 2013 Quercetin limits LPS-induced inflammation via inhibition of Src- and Syk-mediated PI3K-(p85) tyrosine phosphorylation and subsequent TLR4/MyD88/PI3K complex formation that limits activation of downstream signaling pathways. Quercetin 0-9 myeloid differentiation primary response gene 88 Mus musculus 138-143 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 42-46 23735482-8 2013 Quercetin attenuated p38(MAPK) and JNK1/2 but not ERK1/2 activations and this effect was further confirmed by SB203580 and SP600125-mediated suppressions of HO-1, iNOS, and COX-2 protein expressions. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 163-167 23735482-8 2013 Quercetin attenuated p38(MAPK) and JNK1/2 but not ERK1/2 activations and this effect was further confirmed by SB203580 and SP600125-mediated suppressions of HO-1, iNOS, and COX-2 protein expressions. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Mus musculus 173-178 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Mus musculus 48-53 23735482-9 2013 Moreover, quercetin arrested Src, PI3K, PDK1 and Akt activation in a time- and dose-dependent manner, which was comparable to PP2 and LY294002 inhibition of Src, PI3K/Akt and iNOS expressions. Quercetin 10-19 Rous sarcoma oncogene Mus musculus 29-32 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 tumor necrosis factor Mus musculus 55-64 23735482-9 2013 Moreover, quercetin arrested Src, PI3K, PDK1 and Akt activation in a time- and dose-dependent manner, which was comparable to PP2 and LY294002 inhibition of Src, PI3K/Akt and iNOS expressions. Quercetin 10-19 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 40-44 23735482-9 2013 Moreover, quercetin arrested Src, PI3K, PDK1 and Akt activation in a time- and dose-dependent manner, which was comparable to PP2 and LY294002 inhibition of Src, PI3K/Akt and iNOS expressions. Quercetin 10-19 thymoma viral proto-oncogene 1 Mus musculus 49-52 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 interleukin 1 beta Mus musculus 66-74 23735482-9 2013 Moreover, quercetin arrested Src, PI3K, PDK1 and Akt activation in a time- and dose-dependent manner, which was comparable to PP2 and LY294002 inhibition of Src, PI3K/Akt and iNOS expressions. Quercetin 10-19 thymoma viral proto-oncogene 1 Mus musculus 167-170 23735482-9 2013 Moreover, quercetin arrested Src, PI3K, PDK1 and Akt activation in a time- and dose-dependent manner, which was comparable to PP2 and LY294002 inhibition of Src, PI3K/Akt and iNOS expressions. Quercetin 10-19 nitric oxide synthase 2, inducible Mus musculus 175-179 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 interleukin 6 Mus musculus 76-80 23735482-10 2013 Quercetin further arrested Src and Syk tyrosine phosphorylations and their kinase activities followed by inhibition of PI3K tyrosine phosphorylation. Quercetin 0-9 Rous sarcoma oncogene Mus musculus 27-30 23735482-6 2013 Quercetin inhibited LPS-induced NO, PGE2, iNOS, COX-2, TNF-alpha, IL-1beta, IL-6 and GM-CSF mRNA and protein expressions while it promoted HO-1 induction in a dose- and time-dependent manner. Quercetin 0-9 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 85-91 24368982-11 2013 Treatment with quercetin also increased the expression of Grp78/Bip and GADD153/CHOP protein and induced mitochondrial dysfunction. Quercetin 15-24 heat shock protein family A (Hsp70) member 5 Homo sapiens 58-63 23735482-10 2013 Quercetin further arrested Src and Syk tyrosine phosphorylations and their kinase activities followed by inhibition of PI3K tyrosine phosphorylation. Quercetin 0-9 spleen tyrosine kinase Mus musculus 35-38 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 extracellular matrix protein 1 Mus musculus 42-45 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 toll-like receptor 4 Mus musculus 61-65 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 myeloid differentiation primary response gene 88 Mus musculus 66-71 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 interleukin-1 receptor-associated kinase 1 Mus musculus 114-119 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 TNF receptor-associated factor 6 Mus musculus 121-126 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 mitogen-activated protein kinase kinase kinase 7 Mus musculus 131-135 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 mitogen-activated protein kinase 14 Mus musculus 167-170 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 mitogen-activated protein kinase 8 Mus musculus 175-178 23735482-11 2013 Moreover, quercetin disrupted LPS-induced p85 association to TLR4/MyD88 complex and it then limited activation of IRAK1, TRAF6 and TAK1 with a subsequent reduction in p38 and JNK activations, and suppression in IKKalpha/beta-mediated I-kappaB phosphorylation. Quercetin 10-19 conserved helix-loop-helix ubiquitous kinase Mus musculus 211-219 23735482-12 2013 Quercetin limits LPS-induced inflammation via inhibition of Src- and Syk-mediated PI3K-(p85) tyrosine phosphorylation and subsequent TLR4/MyD88/PI3K complex formation that limits activation of downstream signaling pathways. Quercetin 0-9 Rous sarcoma oncogene Mus musculus 60-63 23735482-12 2013 Quercetin limits LPS-induced inflammation via inhibition of Src- and Syk-mediated PI3K-(p85) tyrosine phosphorylation and subsequent TLR4/MyD88/PI3K complex formation that limits activation of downstream signaling pathways. Quercetin 0-9 spleen tyrosine kinase Mus musculus 69-72 23735482-12 2013 Quercetin limits LPS-induced inflammation via inhibition of Src- and Syk-mediated PI3K-(p85) tyrosine phosphorylation and subsequent TLR4/MyD88/PI3K complex formation that limits activation of downstream signaling pathways. Quercetin 0-9 extracellular matrix protein 1 Mus musculus 88-91 23735482-12 2013 Quercetin limits LPS-induced inflammation via inhibition of Src- and Syk-mediated PI3K-(p85) tyrosine phosphorylation and subsequent TLR4/MyD88/PI3K complex formation that limits activation of downstream signaling pathways. Quercetin 0-9 toll-like receptor 4 Mus musculus 133-137 24368982-11 2013 Treatment with quercetin also increased the expression of Grp78/Bip and GADD153/CHOP protein and induced mitochondrial dysfunction. Quercetin 15-24 heat shock protein family A (Hsp70) member 5 Homo sapiens 64-67 24368982-11 2013 Treatment with quercetin also increased the expression of Grp78/Bip and GADD153/CHOP protein and induced mitochondrial dysfunction. Quercetin 15-24 DNA damage inducible transcript 3 Homo sapiens 72-79 24368982-11 2013 Treatment with quercetin also increased the expression of Grp78/Bip and GADD153/CHOP protein and induced mitochondrial dysfunction. Quercetin 15-24 DNA damage inducible transcript 3 Homo sapiens 80-84 24353828-0 2013 Anticarcinogenic effect of quercetin by inhibition of insulin-like growth factor (IGF)-1 signaling in mouse skin cancer. Quercetin 27-36 insulin-like growth factor 1 Mus musculus 54-88 23933436-9 2013 These results suggest that quercetin inhibits glutamate release from rat cortical synaptosomes and this effect is linked to a decrease in presynaptic voltage-dependent Ca(2+) entry and to the suppression of PKC and PKA activity. Quercetin 27-36 protein kinase C, gamma Rattus norvegicus 207-210 23933436-9 2013 These results suggest that quercetin inhibits glutamate release from rat cortical synaptosomes and this effect is linked to a decrease in presynaptic voltage-dependent Ca(2+) entry and to the suppression of PKC and PKA activity. Quercetin 27-36 protein kinase cAMP-activated catalytic subunit alpha Rattus norvegicus 215-218 23933436-6 2013 The quercetin-mediated inhibition of glutamate release was prevented by blocking the Cav2.2 (N-type) and Cav2.1 (P/Q-type) channels, but not by blocking intracellular Ca(2+) release. Quercetin 4-13 calcium voltage-gated channel subunit alpha1 A Rattus norvegicus 105-111 23933436-7 2013 Combined inhibition of protein kinase C (PKC) and protein kinase A (PKA) also prevented the inhibitory effect of quercetin on evoked glutamate release. Quercetin 113-122 protein kinase C, gamma Rattus norvegicus 23-39 23933436-7 2013 Combined inhibition of protein kinase C (PKC) and protein kinase A (PKA) also prevented the inhibitory effect of quercetin on evoked glutamate release. Quercetin 113-122 protein kinase C, gamma Rattus norvegicus 41-44 23933436-7 2013 Combined inhibition of protein kinase C (PKC) and protein kinase A (PKA) also prevented the inhibitory effect of quercetin on evoked glutamate release. Quercetin 113-122 protein kinase cAMP-activated catalytic subunit alpha Rattus norvegicus 50-66 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 metallothionein 1 Mus musculus 24-29 23933436-7 2013 Combined inhibition of protein kinase C (PKC) and protein kinase A (PKA) also prevented the inhibitory effect of quercetin on evoked glutamate release. Quercetin 113-122 protein kinase cAMP-activated catalytic subunit alpha Rattus norvegicus 68-71 23933436-8 2013 Furthermore, quercetin decreased the 4-AP-induced phosphorylation of PKC and PKA. Quercetin 13-22 protein kinase C, gamma Rattus norvegicus 69-72 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 insulin-like growth factor 1 Mus musculus 117-122 23933436-8 2013 Furthermore, quercetin decreased the 4-AP-induced phosphorylation of PKC and PKA. Quercetin 13-22 protein kinase cAMP-activated catalytic subunit alpha Rattus norvegicus 77-80 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 insulin-like growth factor I receptor Mus musculus 154-168 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 insulin-like growth factor I receptor Mus musculus 170-176 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 insulin receptor substrate 1 Mus musculus 179-213 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 thymoma viral proto-oncogene 1 Mus musculus 215-218 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 ribosomal protein S6 kinase, polypeptide 1 Mus musculus 223-226 24353828-6 2013 Further analysis of the MT1/2 skin papilloma cell line showed that a quercetin treatment dose dependently suppressed IGF-1 induced phosphorylation of the IGF-1 receptor (IGF-1R), insulin receptor substrate (IRS)-1, Akt and S6K; however, had no effect on the phosphorylation of PTEN. Quercetin 69-78 phosphatase and tensin homolog Mus musculus 277-281 24353828-7 2013 Additionally, the quercetin treatment inhibited IGF-1 stimulated cell proliferation in a dose dependent manner. Quercetin 18-27 insulin-like growth factor 1 Mus musculus 48-53 24353828-8 2013 Taken together, these data suggest that quercetin has a potent anticancer activity through the inhibition of IGF-1 signaling. Quercetin 40-49 insulin-like growth factor 1 Mus musculus 109-114 24216107-4 2013 We found that quercetin-3-O-glucuronide (Q3GA), a major quercetin metabolite after absorption from the digestive tract, enhanced ABCA1 expression, in vitro, via LXRalpha in macrophages. Quercetin 14-23 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 129-134 24892140-0 2013 Modulatory effects of quercetin and rutin on the activity, expression and inducibility of CYP1A1 in intestinal HCT-8 cells. Quercetin 22-31 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 90-96 24210099-5 2013 Downregulation of Hsp70 by the specific chaperone inhibitor Quercetin or RNA interference and upregulation of Hsp70 by expression from a recombinant adenovirus showed that Hsp70 enhanced PCV2 genome replication and virion production. Quercetin 60-69 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 24216107-4 2013 We found that quercetin-3-O-glucuronide (Q3GA), a major quercetin metabolite after absorption from the digestive tract, enhanced ABCA1 expression, in vitro, via LXRalpha in macrophages. Quercetin 14-23 nuclear receptor subfamily 1, group H, member 3 Mus musculus 161-169 24260470-5 2013 Our results show that quercetin significantly attenuates LPS-induced production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta) in RAW264.7 macrophages. Quercetin 22-31 tumor necrosis factor Mus musculus 83-110 24260470-5 2013 Our results show that quercetin significantly attenuates LPS-induced production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta) in RAW264.7 macrophages. Quercetin 22-31 tumor necrosis factor Mus musculus 112-121 24260470-5 2013 Our results show that quercetin significantly attenuates LPS-induced production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta) in RAW264.7 macrophages. Quercetin 22-31 interleukin 1 beta Mus musculus 127-144 24260470-5 2013 Our results show that quercetin significantly attenuates LPS-induced production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1beta (IL-1beta) in RAW264.7 macrophages. Quercetin 22-31 interleukin 1 beta Mus musculus 146-154 24260470-6 2013 The LPS-stimulated phosphorylations of the inhibitors of kappaB kinase (IKKs), Akt, and c-Jun N-terminal kinase (JNK) are also inhibited by quercetin. Quercetin 140-149 thymoma viral proto-oncogene 1 Mus musculus 79-82 24260470-6 2013 The LPS-stimulated phosphorylations of the inhibitors of kappaB kinase (IKKs), Akt, and c-Jun N-terminal kinase (JNK) are also inhibited by quercetin. Quercetin 140-149 mitogen-activated protein kinase 8 Mus musculus 88-111 24260470-6 2013 The LPS-stimulated phosphorylations of the inhibitors of kappaB kinase (IKKs), Akt, and c-Jun N-terminal kinase (JNK) are also inhibited by quercetin. Quercetin 140-149 mitogen-activated protein kinase 8 Mus musculus 113-116 24260470-7 2013 Quercetin causes a significant reduction in the phosphorylation and degradation of inhibitor of kappaBalpha (IkappaBalpha) and in the nuclear level of nuclear factor-kappaB (NF-kappaB), the latter being associated with decreased NF-kappaB binding activity. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 109-121 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 42-51 tumor necrosis factor Mus musculus 105-114 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 42-51 interleukin 1 beta Mus musculus 119-127 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 42-51 tumor necrosis factor Mus musculus 269-278 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 42-51 interleukin 1 beta Mus musculus 283-291 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 223-232 tumor necrosis factor Mus musculus 269-278 24260470-8 2013 Most importantly, acute administration of quercetin reduces the lethality rate and circulating levels of TNF-alpha and IL-1beta in C57BL/6J mice with endotoxemia induced by LPS, whereas chronic dietary supplementation with quercetin shows no inhibitory effect on serum TNF-alpha and IL-1beta levels. Quercetin 223-232 interleukin 1 beta Mus musculus 283-291 24260490-9 2013 The deconjugated aglycone, quercetin, acts as an anti-inflammatory agent in the stimulated macrophages by inhibiting the c-Jun N-terminal kinase activation, whereas Q3GA acts only in the presence of extracellular beta-glucuronidase activity. Quercetin 27-36 glucuronidase beta Homo sapiens 213-231 24117263-6 2013 Furthermore, overexpression of transforming growth factor beta1 (TGF-beta1), connective tissue growth factor (CTGF), and excessive deposition of extracellular matrix (ECM) in isoproterenol-treated myocardial tissues were normalized by quercetin and rutin. Quercetin 235-244 transforming growth factor, beta 1 Rattus norvegicus 31-63 24244355-7 2013 PFT-mu decreased the viabilities of all cell lines at one-tenth the dose of Quercetin, a well-known HSP inhibitor. Quercetin 76-85 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 100-103 24117263-6 2013 Furthermore, overexpression of transforming growth factor beta1 (TGF-beta1), connective tissue growth factor (CTGF), and excessive deposition of extracellular matrix (ECM) in isoproterenol-treated myocardial tissues were normalized by quercetin and rutin. Quercetin 235-244 transforming growth factor, beta 1 Rattus norvegicus 65-74 24117263-5 2013 The administration of quercetin and rutin signifcantly decreased the cardiac weight index and myocardial enzyme activity, increased the activity of superoxide dismutase in the serum, and inhibited the ISO-induced increase in angiotensin II and aldosterone in the plasma. Quercetin 22-31 angiotensinogen Rattus norvegicus 225-239 24117263-6 2013 Furthermore, overexpression of transforming growth factor beta1 (TGF-beta1), connective tissue growth factor (CTGF), and excessive deposition of extracellular matrix (ECM) in isoproterenol-treated myocardial tissues were normalized by quercetin and rutin. Quercetin 235-244 cellular communication network factor 2 Rattus norvegicus 77-108 24312717-11 2013 Treatment with either gemcitabine or quercetin augmented caspase-3 activity in both cell lines, and a combination of these compounds further potentiated caspase-3 activity. Quercetin 37-46 caspase 3 Homo sapiens 57-66 24312717-14 2013 CONCLUSIONS: Modulation of HSP 70 expression with quercetin enhanced the chemoresponsiveness of PCCs to gemcitabine. Quercetin 50-59 heat shock protein family A (Hsp70) member 4 Homo sapiens 27-33 24076371-0 2013 Quercetin inhibits lipopolysaccharide-induced nitric oxide production in BV2 microglial cells by suppressing the NF-kappaB pathway and activating the Nrf2-dependent HO-1 pathway. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 150-154 24076371-5 2013 Here, we found that quercetin significantly suppressed LPS-induced NO production and inducible NO synthase (iNOS) expression. Quercetin 20-29 nitric oxide synthase 2, inducible Mus musculus 85-106 24076371-5 2013 Here, we found that quercetin significantly suppressed LPS-induced NO production and inducible NO synthase (iNOS) expression. Quercetin 20-29 nitric oxide synthase 2, inducible Mus musculus 108-112 24076371-6 2013 Notably, quercetin inhibited nuclear factor-kappaB (NF-kappaB) activation by inhibiting degradation of the inhibitor of kappa Balpha (IkappaBalpha) in LPS-stimulated BV2 microglial cells corresponding to the inhibitory effect of specific NF-kappaB inhibitors, namely proteasome inhibitor I (PSI) and MG132. Quercetin 9-18 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 134-146 24076371-7 2013 Quercetin caused significant increases in the levels of heme oxgenase-1 (HO-1) mRNA and protein. Quercetin 0-9 heme oxygenase 1 Mus musculus 56-77 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 14-23 nuclear factor, erythroid derived 2, like 2 Mus musculus 116-120 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 116-120 23679081-7 2013 The inhibition of HSP70 using quercetin resulted in an elevation of JNK activity by decreasing the cytoplasmic solubility of M3/6. Quercetin 30-39 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 18-23 23679081-7 2013 The inhibition of HSP70 using quercetin resulted in an elevation of JNK activity by decreasing the cytoplasmic solubility of M3/6. Quercetin 30-39 mitogen-activated protein kinase 8 Rattus norvegicus 68-71 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 116-120 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 24076371-9 2013 Additionally, quercetin induced the specific DNA-binding activity of nuclear factor-2-erythroid 2-related factor 2 (Nrf2), and siRNA-mediated knockdown of Nrf2 expression reduced the inhibitory effect of quercetin on LPS-stimulated NO production by inhibiting HO-1 expression, indicating that quercetin regulated NO production by inducing Nrf2-mediated HO-1 expression. Quercetin 204-213 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 24076371-10 2013 Therefore, quercetin has the potential to decrease nitrosative stress by suppressing NF-kappaB activation and inducing Nrf2-mediated HO-1 expression. Quercetin 11-20 nuclear factor, erythroid derived 2, like 2 Mus musculus 119-123 24331699-6 2013 CONCLUSION: Quercetin may induce HO-1 expression via the ERK/Nrf2 signaling transduction pathway. Quercetin 12-21 heme oxygenase 1 Rattus norvegicus 33-37 24331699-6 2013 CONCLUSION: Quercetin may induce HO-1 expression via the ERK/Nrf2 signaling transduction pathway. Quercetin 12-21 Eph receptor B1 Rattus norvegicus 57-60 24331699-0 2013 [Potential molecular mechanisms of quercetin-induced heme oxygenase-1 in rat primary hepatocytes]. Quercetin 35-44 heme oxygenase 1 Rattus norvegicus 53-69 24331699-6 2013 CONCLUSION: Quercetin may induce HO-1 expression via the ERK/Nrf2 signaling transduction pathway. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Rattus norvegicus 61-65 24331699-1 2013 OBJECTIVE: To investigate the possible molecular mechanisms of heme oxygenase-1 (HO-1) induction by quercetin using rat primary hepatocytes. Quercetin 100-109 heme oxygenase 1 Rattus norvegicus 63-79 23692748-7 2013 By correlation analysis, the compounds showing the strongest association with TF-inhibiting activity were quercetin and cyanidin. Quercetin 106-115 coagulation factor III, tissue factor Homo sapiens 78-80 24331699-1 2013 OBJECTIVE: To investigate the possible molecular mechanisms of heme oxygenase-1 (HO-1) induction by quercetin using rat primary hepatocytes. Quercetin 100-109 heme oxygenase 1 Rattus norvegicus 81-85 24331699-4 2013 RESULTS: After 4 - 12 h of treatment with quercetin at all concentrations, the HO-1 mRNA level in hepatocytes had increased significantly (vs. untreated control cells; all P less than 0.01). Quercetin 42-51 heme oxygenase 1 Rattus norvegicus 79-83 24331699-5 2013 The quercetin-induced HO-1 expression and Nrf2 translocation into the nucleolus was inhibited by PD98059. Quercetin 4-13 heme oxygenase 1 Rattus norvegicus 22-26 24331699-5 2013 The quercetin-induced HO-1 expression and Nrf2 translocation into the nucleolus was inhibited by PD98059. Quercetin 4-13 NFE2 like bZIP transcription factor 2 Rattus norvegicus 42-46 23997041-5 2013 However, simultaneous supplementation with quercetin (75 mg/kg) attenuated the toxicity induced by PNP through renewal of the antioxidant enzyme"s status, alleviating apoptosis by regulating the expressions of Bax and Bcl-xl, XBP-1 and HO-1mRNAs, and the regulation of caspase-3 activity. Quercetin 43-52 BCL2-associated X protein Mus musculus 210-213 24151360-8 2013 Quercetin induced a VIP-IR and glial cells areas (P < 0.001) in DQ group when compared to C, CQ and D groups. Quercetin 0-9 vasoactive intestinal peptide Rattus norvegicus 20-23 23931732-1 2013 LY294002 is a synthetic quercetin-like compound, which, unlike wortmannin, is more specific inhibitor of phosphatidylinositol 3-kinase (PI3K). Quercetin 24-33 vacuolar protein sorting 34 Arabidopsis thaliana 105-134 23997041-5 2013 However, simultaneous supplementation with quercetin (75 mg/kg) attenuated the toxicity induced by PNP through renewal of the antioxidant enzyme"s status, alleviating apoptosis by regulating the expressions of Bax and Bcl-xl, XBP-1 and HO-1mRNAs, and the regulation of caspase-3 activity. Quercetin 43-52 BCL2-like 1 Mus musculus 218-224 23997041-5 2013 However, simultaneous supplementation with quercetin (75 mg/kg) attenuated the toxicity induced by PNP through renewal of the antioxidant enzyme"s status, alleviating apoptosis by regulating the expressions of Bax and Bcl-xl, XBP-1 and HO-1mRNAs, and the regulation of caspase-3 activity. Quercetin 43-52 X-box binding protein 1 Mus musculus 226-231 23997041-5 2013 However, simultaneous supplementation with quercetin (75 mg/kg) attenuated the toxicity induced by PNP through renewal of the antioxidant enzyme"s status, alleviating apoptosis by regulating the expressions of Bax and Bcl-xl, XBP-1 and HO-1mRNAs, and the regulation of caspase-3 activity. Quercetin 43-52 caspase 3 Mus musculus 269-278 23900432-3 2013 Thus, the objective of this study was to examine the biological activities of quercetin against mammary cancer cells, and to determine whether quercetin could regulate the Wnt/beta-catenin signaling pathway. Quercetin 143-152 catenin (cadherin associated protein), beta 1 Mus musculus 176-188 24068165-0 2013 Quercetin postconditioning attenuates myocardial ischemia/reperfusion injury in rats through the PI3K/Akt pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 102-105 23900432-6 2013 Moreover, the inhibitory effect of quercetin on the Wnt/beta-catenin signaling pathway was confirmed by the reduced stabilization of the beta-catenin protein. Quercetin 35-44 catenin (cadherin associated protein), beta 1 Mus musculus 56-68 23900432-6 2013 Moreover, the inhibitory effect of quercetin on the Wnt/beta-catenin signaling pathway was confirmed by the reduced stabilization of the beta-catenin protein. Quercetin 35-44 catenin (cadherin associated protein), beta 1 Mus musculus 137-149 23900432-7 2013 Among various antagonists screened for the Wnt/beta-catenin signaling pathway, the expression of DKK1, 2 and 3 was induced after treatment with 20 microM of quercetin. Quercetin 157-166 catenin (cadherin associated protein), beta 1 Mus musculus 47-59 23900432-7 2013 Among various antagonists screened for the Wnt/beta-catenin signaling pathway, the expression of DKK1, 2 and 3 was induced after treatment with 20 microM of quercetin. Quercetin 157-166 dickkopf WNT signaling pathway inhibitor 1 Mus musculus 97-110 23900432-8 2013 Stimulation with recombinant DKK1 protein, showed suppressive cell growth of mammary cancer cells instead of quercetin. Quercetin 109-118 dickkopf WNT signaling pathway inhibitor 1 Mus musculus 29-33 23900432-9 2013 When 4T1 cells were treated with recombinant Wnt3a or LiCl along with quercetin, both stimulators for the Wnt/beta-catenin signaling pathway were able to restore the suppressed cell viability by quercetin. Quercetin 70-79 wingless-type MMTV integration site family, member 3A Mus musculus 45-50 23900432-9 2013 When 4T1 cells were treated with recombinant Wnt3a or LiCl along with quercetin, both stimulators for the Wnt/beta-catenin signaling pathway were able to restore the suppressed cell viability by quercetin. Quercetin 70-79 catenin (cadherin associated protein), beta 1 Mus musculus 110-122 23900432-9 2013 When 4T1 cells were treated with recombinant Wnt3a or LiCl along with quercetin, both stimulators for the Wnt/beta-catenin signaling pathway were able to restore the suppressed cell viability by quercetin. Quercetin 195-204 wingless-type MMTV integration site family, member 3A Mus musculus 45-50 23900432-9 2013 When 4T1 cells were treated with recombinant Wnt3a or LiCl along with quercetin, both stimulators for the Wnt/beta-catenin signaling pathway were able to restore the suppressed cell viability by quercetin. Quercetin 195-204 catenin (cadherin associated protein), beta 1 Mus musculus 110-122 23900432-10 2013 Thus, our data suggest that quercetin exerts its anticancer activity through the downregulation of Wnt/beta-catenin signaling activity. Quercetin 28-37 catenin (cadherin associated protein), beta 1 Mus musculus 103-115 23900432-11 2013 These results indicate for the first time that quercetin decreases cell viability and induces apoptosis in murine mammary cancer cells, which is possibly mediated by DKK-dependent inhibition of the Wnt/beta-catenin signaling pathway. Quercetin 47-56 catenin (cadherin associated protein), beta 1 Mus musculus 202-214 23900432-12 2013 In conclusion, our findings suggest that quercetin has great potential value as chemotherapeutic agent for cancer treatment, especially in breast cancer controlled by Wnt/beta-catenin signaling activity. Quercetin 41-50 catenin (cadherin associated protein), beta 1 Mus musculus 171-183 24148954-14 2013 The lead acetate + quercetin group had higher Cu/Zn SOD activity and CP content in the hippocampus than the lead acetate group (P < 0.05). Quercetin 19-28 superoxide dismutase 1 Rattus norvegicus 46-55 22137869-4 2013 Here, we investigated the quercetin effect on the E-NTPDases and ecto-5"-nucleotidase/CD73, which catalyzes the introversion of the extracellular purine nucleotides in T24 human bladder cancer cells. Quercetin 26-35 5'-nucleotidase ecto Homo sapiens 65-85 22137869-4 2013 Here, we investigated the quercetin effect on the E-NTPDases and ecto-5"-nucleotidase/CD73, which catalyzes the introversion of the extracellular purine nucleotides in T24 human bladder cancer cells. Quercetin 26-35 5'-nucleotidase ecto Homo sapiens 86-90 24148954-14 2013 The lead acetate + quercetin group had higher Cu/Zn SOD activity and CP content in the hippocampus than the lead acetate group (P < 0.05). Quercetin 19-28 ceruloplasmin Rattus norvegicus 69-71 24098781-0 2013 Attenuation of chondrogenic transformation in vascular smooth muscle by dietary quercetin in the MGP-deficient mouse model. Quercetin 80-89 matrix Gla protein Mus musculus 97-100 24098781-5 2013 Quercetin intercepted chondrogenic transformation of VSM and blocked activation of beta-catenin both in vivo and in vitro. Quercetin 0-9 catenin (cadherin associated protein), beta 1 Mus musculus 83-95 24098781-6 2013 Although dietary quercetin drastically attenuated calcifying cartilaginous metaplasia in Mgp-/- animals, approximately one-half of total vascular calcium mineral remained as depositions along elastic lamellae. Quercetin 17-26 matrix Gla protein Mus musculus 89-92 24098781-8 2013 Combined with the demonstrated efficiency of dietary quercetin in preventing ectopic chondrogenesis in the MGP-null vasculature, these findings indicate a potentially broad therapeutic applicability of this safe for human consumption bioflavonoid in the therapy of cardiovascular conditions linked to cartilaginous metaplasia of VSM. Quercetin 53-62 matrix Gla protein Homo sapiens 107-110 24044691-0 2013 Trans-chalcone and quercetin down-regulate fatty acid synthase gene expression and reduce ergosterol content in the human pathogenic dermatophyte Trichophyton rubrum. Quercetin 19-28 fatty acid synthase Homo sapiens 43-62 24044691-16 2013 Trans-chalcone and quercetin inhibited the enzymatic activity of FAS, with IC50 values of 68.23 and 17.1 mug/mL, respectively. Quercetin 19-28 fatty acid synthase Homo sapiens 65-68 23272907-0 2013 Inhibition of mTOR signaling by quercetin in cancer treatment and prevention. Quercetin 32-41 mechanistic target of rapamycin kinase Homo sapiens 14-18 23856525-14 2013 The increased cytotoxicity of the studied ANPs found in OAT1 transfected cells was effectively reduced by OAT inhibitors probenecid and quercetin. Quercetin 136-145 solute carrier family 22 member 6 Homo sapiens 56-60 24039778-9 2013 Furthermore, western blotting and real time-PCR analyses also showed that transfection with PPAR-gamma siRNA significantly increased AP-1 signaling and reversed the effects of quercetin inhibition on mRNA expression levels of genes such as ANP and BNP in hypertrophic H9C2 cells. Quercetin 176-185 natriuretic peptide B Rattus norvegicus 248-251 24039778-10 2013 CONCLUSIONS: Our data indicate that quercetin may inhibit cardiac hypertrophy by enhancing PPAR-gamma expression and by suppressing the AP-1 signaling pathway. Quercetin 36-45 peroxisome proliferator-activated receptor gamma Rattus norvegicus 91-101 24039778-10 2013 CONCLUSIONS: Our data indicate that quercetin may inhibit cardiac hypertrophy by enhancing PPAR-gamma expression and by suppressing the AP-1 signaling pathway. Quercetin 36-45 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 136-140 23770986-0 2013 Quercetin protects rat dorsal root ganglion neurons against high glucose-induced injury in vitro through Nrf-2/HO-1 activation and NF-kappaB inhibition. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 105-110 23770986-7 2013 Co-treatment with quercetin (2.5, 5, and 10 mmol/L) dose-dependently decreased HG-induced caspase-3 activation and apoptosis. Quercetin 18-27 caspase 3 Rattus norvegicus 90-99 23770986-8 2013 Quercetin could directly scavenge ROS and significantly increased the expression of Nrf-2 and HO-1 in DRG neurons. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 84-89 23770986-9 2013 Quercetin also dose-dependently inhibited the NF-kappaB signaling pathway and suppressed the expression of iNOS, COX-2, and proinflammatory cytokines IL-6 and TNF-alpha. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 107-111 23770986-9 2013 Quercetin also dose-dependently inhibited the NF-kappaB signaling pathway and suppressed the expression of iNOS, COX-2, and proinflammatory cytokines IL-6 and TNF-alpha. Quercetin 0-9 cytochrome c oxidase II, mitochondrial Rattus norvegicus 113-118 23770986-9 2013 Quercetin also dose-dependently inhibited the NF-kappaB signaling pathway and suppressed the expression of iNOS, COX-2, and proinflammatory cytokines IL-6 and TNF-alpha. Quercetin 0-9 interleukin 6 Rattus norvegicus 150-154 23770986-9 2013 Quercetin also dose-dependently inhibited the NF-kappaB signaling pathway and suppressed the expression of iNOS, COX-2, and proinflammatory cytokines IL-6 and TNF-alpha. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 159-168 23770986-10 2013 CONCLUSION: Quercetin protects rat DRG neurons against HG-induced injury in vitro through Nrf-2/HO-1 activation and NF-kappaB inhibition, thus may be beneficial for the treatment of diabetic neuropathy. Quercetin 12-21 NFE2 like bZIP transcription factor 2 Rattus norvegicus 90-95 23947593-0 2013 Human metabolic transformation of quercetin blocks its capacity to decrease endothelial nitric oxide synthase (eNOS) expression and endothelin-1 secretion by human endothelial cells. Quercetin 34-43 nitric oxide synthase 3 Homo sapiens 76-109 23947593-0 2013 Human metabolic transformation of quercetin blocks its capacity to decrease endothelial nitric oxide synthase (eNOS) expression and endothelin-1 secretion by human endothelial cells. Quercetin 34-43 nitric oxide synthase 3 Homo sapiens 111-115 23947593-0 2013 Human metabolic transformation of quercetin blocks its capacity to decrease endothelial nitric oxide synthase (eNOS) expression and endothelin-1 secretion by human endothelial cells. Quercetin 34-43 endothelin 1 Homo sapiens 132-144 23947593-2 2013 This study examined the relative abilities of quercetin and its human metabolites to modulate the expression of eNOS and ET-1, which are involved in regulating endothelial homeostasis. Quercetin 46-55 nitric oxide synthase 3 Homo sapiens 112-116 23947593-2 2013 This study examined the relative abilities of quercetin and its human metabolites to modulate the expression of eNOS and ET-1, which are involved in regulating endothelial homeostasis. Quercetin 46-55 endothelin 1 Homo sapiens 121-125 23947593-5 2013 ET-1 expression was significantly reduced by quercetin in both TNFalpha-stimulated or unstimulated HUVECs. Quercetin 45-54 endothelin 1 Homo sapiens 0-4 23947593-5 2013 ET-1 expression was significantly reduced by quercetin in both TNFalpha-stimulated or unstimulated HUVECs. Quercetin 45-54 tumor necrosis factor Homo sapiens 63-71 23947593-7 2013 These results suggest that metabolic transformation of quercetin prevents it from causing a potentially deleterious decrease in eNOS in endothelial cells. Quercetin 55-64 nitric oxide synthase 3 Homo sapiens 128-132 24039778-0 2013 Quercetin inhibits left ventricular hypertrophy in spontaneously hypertensive rats and inhibits angiotensin II-induced H9C2 cells hypertrophy by enhancing PPAR-gamma expression and suppressing AP-1 activity. Quercetin 0-9 angiotensinogen Rattus norvegicus 96-110 24039778-0 2013 Quercetin inhibits left ventricular hypertrophy in spontaneously hypertensive rats and inhibits angiotensin II-induced H9C2 cells hypertrophy by enhancing PPAR-gamma expression and suppressing AP-1 activity. Quercetin 0-9 peroxisome proliferator-activated receptor gamma Rattus norvegicus 155-165 24039778-0 2013 Quercetin inhibits left ventricular hypertrophy in spontaneously hypertensive rats and inhibits angiotensin II-induced H9C2 cells hypertrophy by enhancing PPAR-gamma expression and suppressing AP-1 activity. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 193-197 24039778-2 2013 We hypothesized that quercetin inhibits cardiac hypertrophy by blocking AP-1 (c-fos, c-jun) and activating PPAR-gamma signaling pathways. Quercetin 21-30 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 72-76 24039778-2 2013 We hypothesized that quercetin inhibits cardiac hypertrophy by blocking AP-1 (c-fos, c-jun) and activating PPAR-gamma signaling pathways. Quercetin 21-30 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 78-83 24039778-2 2013 We hypothesized that quercetin inhibits cardiac hypertrophy by blocking AP-1 (c-fos, c-jun) and activating PPAR-gamma signaling pathways. Quercetin 21-30 peroxisome proliferator-activated receptor gamma Rattus norvegicus 107-117 24039778-5 2013 In vitro, quercetin also significantly attenuated Ang II-induced H9C2 cells hypertrophy, as indicated by its concentration dependent inhibitory effects on [3H]leucine incorporation into H9C2 cells (64% reduction) and by the reduced hypertrophic surface area in H9C2 cells compared with the Ang II group (P<0.01, vs. Ang II group). Quercetin 10-19 angiogenin Rattus norvegicus 50-53 24039778-5 2013 In vitro, quercetin also significantly attenuated Ang II-induced H9C2 cells hypertrophy, as indicated by its concentration dependent inhibitory effects on [3H]leucine incorporation into H9C2 cells (64% reduction) and by the reduced hypertrophic surface area in H9C2 cells compared with the Ang II group (P<0.01, vs. Ang II group). Quercetin 10-19 angiotensinogen Rattus norvegicus 50-56 24039778-5 2013 In vitro, quercetin also significantly attenuated Ang II-induced H9C2 cells hypertrophy, as indicated by its concentration dependent inhibitory effects on [3H]leucine incorporation into H9C2 cells (64% reduction) and by the reduced hypertrophic surface area in H9C2 cells compared with the Ang II group (P<0.01, vs. Ang II group). Quercetin 10-19 angiotensinogen Rattus norvegicus 290-296 24039778-6 2013 Concurrently, we found that PPAR-gamma activity was significantly increased in the quercetin-treated group both in vivo and in vitro when analyzed using immunofluorescent or immunohistochemical assays (P<0.05, vs. SHRs or P<0.01, vs. the Ang II group). Quercetin 83-92 peroxisome proliferator-activated receptor gamma Rattus norvegicus 28-38 24039778-6 2013 Concurrently, we found that PPAR-gamma activity was significantly increased in the quercetin-treated group both in vivo and in vitro when analyzed using immunofluorescent or immunohistochemical assays (P<0.05, vs. SHRs or P<0.01, vs. the Ang II group). Quercetin 83-92 angiotensinogen Rattus norvegicus 244-250 24039778-7 2013 Conversely, in vivo, AP-1 (c-fos, s-jun) activation was suppressed in the quercetin-treated group, as was the downstream hypertrophy gene, including mRNA levels of ANP and BNP (P<0.05, vs. SHRs). Quercetin 74-83 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 21-25 24039778-7 2013 Conversely, in vivo, AP-1 (c-fos, s-jun) activation was suppressed in the quercetin-treated group, as was the downstream hypertrophy gene, including mRNA levels of ANP and BNP (P<0.05, vs. SHRs). Quercetin 74-83 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 27-32 24039778-7 2013 Conversely, in vivo, AP-1 (c-fos, s-jun) activation was suppressed in the quercetin-treated group, as was the downstream hypertrophy gene, including mRNA levels of ANP and BNP (P<0.05, vs. SHRs). Quercetin 74-83 natriuretic peptide B Rattus norvegicus 172-175 24039778-8 2013 Additionally, both western blotting and real time-PCR demonstrated that PPAR-gamma protein and mRNA were increased in the myocardium and AP-1 protein and mRNA were significantly decreased in the quercetin-treated group (P<0.05, vs. SHRs). Quercetin 195-204 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 137-141 24039778-9 2013 Furthermore, western blotting and real time-PCR analyses also showed that transfection with PPAR-gamma siRNA significantly increased AP-1 signaling and reversed the effects of quercetin inhibition on mRNA expression levels of genes such as ANP and BNP in hypertrophic H9C2 cells. Quercetin 176-185 peroxisome proliferator-activated receptor gamma Rattus norvegicus 92-102 23873842-0 2013 Quercetin acutely relaxes airway smooth muscle and potentiates beta-agonist-induced relaxation via dual phosphodiesterase inhibition of PLCbeta and PDE4. Quercetin 0-9 phospholipase C, beta 1 Mus musculus 136-143 23272907-4 2013 Among these, recent data reveal that quercetin can inhibit mTOR activity in cancer cells. Quercetin 37-46 mechanistic target of rapamycin kinase Homo sapiens 59-63 23272907-5 2013 Inhibition of the mTOR signaling pathway by quercetin has directly been described and can further be deduced from its interference with PI3K-dependent Akt stimulation, AMP-dependent protein kinase activation and hamartin upregulation. Quercetin 44-53 mechanistic target of rapamycin kinase Homo sapiens 18-22 23272907-5 2013 Inhibition of the mTOR signaling pathway by quercetin has directly been described and can further be deduced from its interference with PI3K-dependent Akt stimulation, AMP-dependent protein kinase activation and hamartin upregulation. Quercetin 44-53 AKT serine/threonine kinase 1 Homo sapiens 151-154 23272907-5 2013 Inhibition of the mTOR signaling pathway by quercetin has directly been described and can further be deduced from its interference with PI3K-dependent Akt stimulation, AMP-dependent protein kinase activation and hamartin upregulation. Quercetin 44-53 TSC complex subunit 1 Homo sapiens 212-220 23272907-6 2013 The ability of quercetin to interfere with both mTOR activity and activation of the PI3K/Akt signaling pathway gives quercetin the advantage to function as a dual-specific mTOR/PI3K inhibitor. Quercetin 15-24 mechanistic target of rapamycin kinase Homo sapiens 48-52 23272907-6 2013 The ability of quercetin to interfere with both mTOR activity and activation of the PI3K/Akt signaling pathway gives quercetin the advantage to function as a dual-specific mTOR/PI3K inhibitor. Quercetin 15-24 AKT serine/threonine kinase 1 Homo sapiens 89-92 23272907-6 2013 The ability of quercetin to interfere with both mTOR activity and activation of the PI3K/Akt signaling pathway gives quercetin the advantage to function as a dual-specific mTOR/PI3K inhibitor. Quercetin 15-24 mechanistic target of rapamycin kinase Homo sapiens 172-176 23272907-6 2013 The ability of quercetin to interfere with both mTOR activity and activation of the PI3K/Akt signaling pathway gives quercetin the advantage to function as a dual-specific mTOR/PI3K inhibitor. Quercetin 117-126 AKT serine/threonine kinase 1 Homo sapiens 89-92 23272907-6 2013 The ability of quercetin to interfere with both mTOR activity and activation of the PI3K/Akt signaling pathway gives quercetin the advantage to function as a dual-specific mTOR/PI3K inhibitor. Quercetin 117-126 mechanistic target of rapamycin kinase Homo sapiens 172-176 23272907-8 2013 The ability of quercetin to inhibit mTOR activity by multiple pathways makes this otherwise safe bioflavonoid an interesting tool for the treatment of cancers and other diseases associated with mTOR deregulation. Quercetin 15-24 mechanistic target of rapamycin kinase Homo sapiens 36-40 23272907-8 2013 The ability of quercetin to inhibit mTOR activity by multiple pathways makes this otherwise safe bioflavonoid an interesting tool for the treatment of cancers and other diseases associated with mTOR deregulation. Quercetin 15-24 mechanistic target of rapamycin kinase Homo sapiens 194-198 23758074-8 2013 On the other hand, increase in lucigenin CL, NO, MDA levels and MPO and caspase-3 activities and decrease in GSH levels and SOD activity in the cavernosal tissues of the I/R group were also significantly reversed by quercetin treatment. Quercetin 216-225 myeloperoxidase Rattus norvegicus 64-67 23809009-8 2013 The flavonols 3-Hydroxyflavone, galangin, quercetin and tamarixetin transactivated the ligand-binding domain of hCAR-WT, but only 3-hydroxyflavone recruited SRC-1, SRC-2 and SRC-3 to the receptor. Quercetin 42-51 CXADR Ig-like cell adhesion molecule Homo sapiens 112-116 23809009-8 2013 The flavonols 3-Hydroxyflavone, galangin, quercetin and tamarixetin transactivated the ligand-binding domain of hCAR-WT, but only 3-hydroxyflavone recruited SRC-1, SRC-2 and SRC-3 to the receptor. Quercetin 42-51 nuclear receptor coactivator 2 Homo sapiens 164-169 23809009-8 2013 The flavonols 3-Hydroxyflavone, galangin, quercetin and tamarixetin transactivated the ligand-binding domain of hCAR-WT, but only 3-hydroxyflavone recruited SRC-1, SRC-2 and SRC-3 to the receptor. Quercetin 42-51 nuclear receptor coactivator 3 Homo sapiens 174-179 23809009-7 2013 By comparison, 3-hydroxyflavone, galangin, datiscetin, kaempferol, quercetin, isorhamnetin and tamarixetin activated hCAR-WT, whereas none of the flavonols activated hCAR-SV25 (both SPTV and APYLT insertions). Quercetin 67-76 CXADR Ig-like cell adhesion molecule Homo sapiens 117-121 23758074-8 2013 On the other hand, increase in lucigenin CL, NO, MDA levels and MPO and caspase-3 activities and decrease in GSH levels and SOD activity in the cavernosal tissues of the I/R group were also significantly reversed by quercetin treatment. Quercetin 216-225 caspase 3 Rattus norvegicus 72-81 25337554-0 2013 Quercetin Regulates Sestrin 2-AMPK-mTOR Signaling Pathway and Induces Apoptosis via Increased Intracellular ROS in HCT116 Colon Cancer Cells. Quercetin 0-9 sestrin 2 Homo sapiens 20-29 25337554-9 2013 On the other hand, the expression of Sestrin 2 by quercetin-generated intracellular ROS was independent of p53. Quercetin 50-59 sestrin 2 Homo sapiens 37-46 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 31-40 sestrin 2 Homo sapiens 68-77 25337554-0 2013 Quercetin Regulates Sestrin 2-AMPK-mTOR Signaling Pathway and Induces Apoptosis via Increased Intracellular ROS in HCT116 Colon Cancer Cells. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 30-34 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 31-40 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 78-82 25337554-0 2013 Quercetin Regulates Sestrin 2-AMPK-mTOR Signaling Pathway and Induces Apoptosis via Increased Intracellular ROS in HCT116 Colon Cancer Cells. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 35-39 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 31-40 mechanistic target of rapamycin kinase Homo sapiens 83-87 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 151-160 sestrin 2 Homo sapiens 68-77 25337554-2 2013 In this study, we investigated the regulatory mechanism of quercetin-induced apoptosis through regulation of Sestrin 2 and AMPK signaling pathway. Quercetin 59-68 sestrin 2 Homo sapiens 109-118 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 151-160 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 78-82 25337554-10 2013 CONCLUSIONS: We suggested that quercetin-induced apoptosis involved Sestrin 2/AMPK/mTOR pathway, which was regulated by increased intracellular ROS by quercetin. Quercetin 151-160 mechanistic target of rapamycin kinase Homo sapiens 83-87 25337554-2 2013 In this study, we investigated the regulatory mechanism of quercetin-induced apoptosis through regulation of Sestrin 2 and AMPK signaling pathway. Quercetin 59-68 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 123-127 25337554-6 2013 RESULTS: Quercetin increased apoptotic cell death though generating intracellular reactive oxygen species (ROS), and it was responsible for Sestrin 2 expression. Quercetin 9-18 sestrin 2 Homo sapiens 140-149 23634787-5 2013 RESULTS: When ROS were generated by ABAP, EC50 values for quercetin, epigallocatechin gallate (EGCG), n-propyl gallate, and gallic acid were 2.98, 3.41, 6.30, and 50.7 muM, respectively. Quercetin 58-67 latexin Homo sapiens 168-171 23618529-0 2013 Quercetin induces growth arrest through activation of FOXO1 transcription factor in EGFR-overexpressing oral cancer cells. Quercetin 0-9 forkhead box O1 Mus musculus 54-59 23618529-0 2013 Quercetin induces growth arrest through activation of FOXO1 transcription factor in EGFR-overexpressing oral cancer cells. Quercetin 0-9 epidermal growth factor receptor Mus musculus 84-88 23618529-5 2013 Here, we hypothesized that FOXO1 might be crucial in quercetin-induced growth inhibition in EGFR-overexpressing oral cancer. Quercetin 53-62 forkhead box O1 Mus musculus 27-32 23618529-5 2013 Here, we hypothesized that FOXO1 might be crucial in quercetin-induced growth inhibition in EGFR-overexpressing oral cancer. Quercetin 53-62 epidermal growth factor receptor Mus musculus 92-96 23618529-6 2013 Quercetin treatment suppressed cell growth by inducing G2 arrest and apoptosis in EGFR-overexpressing HSC-3 and TW206 oral cancer cells. Quercetin 0-9 epidermal growth factor receptor Mus musculus 82-86 23618529-7 2013 Quercetin inhibited EGFR/Akt activation with a concomitant induction of FOXO1 activation. Quercetin 0-9 epidermal growth factor receptor Mus musculus 20-24 23618529-7 2013 Quercetin inhibited EGFR/Akt activation with a concomitant induction of FOXO1 activation. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 25-28 23618529-7 2013 Quercetin inhibited EGFR/Akt activation with a concomitant induction of FOXO1 activation. Quercetin 0-9 forkhead box O1 Mus musculus 72-77 23618529-8 2013 FOXO1 knockdown attenuated quercetin-induced p21 and FasL expression and subsequent G2 arrest and apoptosis, respectively. Quercetin 27-36 forkhead box O1 Mus musculus 0-5 23618529-8 2013 FOXO1 knockdown attenuated quercetin-induced p21 and FasL expression and subsequent G2 arrest and apoptosis, respectively. Quercetin 27-36 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 45-48 23618529-8 2013 FOXO1 knockdown attenuated quercetin-induced p21 and FasL expression and subsequent G2 arrest and apoptosis, respectively. Quercetin 27-36 Fas ligand (TNF superfamily, member 6) Mus musculus 53-57 23618529-10 2013 Taken together, our data indicate that quercetin is an effective anticancer agent and that FOXO1 is crucial in quercetin-induced growth suppression in EGFR-overexpressing oral cancer. Quercetin 111-120 forkhead box O1 Mus musculus 91-96 23618529-10 2013 Taken together, our data indicate that quercetin is an effective anticancer agent and that FOXO1 is crucial in quercetin-induced growth suppression in EGFR-overexpressing oral cancer. Quercetin 111-120 epidermal growth factor receptor Mus musculus 151-155 23794501-3 2013 Eight major flavonoids (naringin, naringenin, hesperidin, hesperetin, phloridzin, phloretin, quercetin, and kaempferol) contained in the juices inhibited OATP2B1-mediated estrone-3-sulfate uptake with IC50 values of 4.63, 49.2, 1.92, 67.6, 23.2, 1.31, 9.47, and 21.3 muM, respectively. Quercetin 93-102 solute carrier organic anion transporter family member 2B1 L homeolog Xenopus laevis 154-161 23794501-6 2013 However, significant inhibition of OATP2B1 was observed with a mixture of phloridzin, phloretin, hesperidin, and quercetin at the concentrations present in AJ. Quercetin 113-122 solute carrier organic anion transporter family member 2B1 L homeolog Xenopus laevis 35-42 23743621-3 2013 The present study investigated whether quercetin could increase the levels of paraoxonase 2 (PON2), a mitochondrial enzyme expressed in brain cells, which has been shown to have potent antioxidant properties. Quercetin 39-48 paraoxonase 2 Mus musculus 78-91 23743621-3 2013 The present study investigated whether quercetin could increase the levels of paraoxonase 2 (PON2), a mitochondrial enzyme expressed in brain cells, which has been shown to have potent antioxidant properties. Quercetin 39-48 paraoxonase 2 Mus musculus 93-97 23743621-5 2013 Quercetin increased PON2 levels, possibly by activating the JNK/AP-1 pathway. Quercetin 0-9 paraoxonase 2 Mus musculus 20-24 23743621-6 2013 The increased PON2 levels induced by quercetin resulted in decreased oxidative stress and ensuing toxicity induced by two oxidants. Quercetin 37-46 paraoxonase 2 Mus musculus 14-18 23743621-7 2013 The neuroprotective effect of quercetin was significantly diminished in cells from PON2 knockout mice. Quercetin 30-39 paraoxonase 2 Mus musculus 83-87 23743621-8 2013 These findings suggest that induction of PON2 by quercetin represents an important mechanism by which this polyphenol may exert its neuroprotective action. Quercetin 49-58 paraoxonase 2 Mus musculus 41-45 23634787-6 2013 When ROS were generated extracellularly by xanthine oxidase, EC50 values for quercetin, EGCG, n-propyl gallate, and gallic acid were 41.3, 56.5, 70.5, and 337.5 muM. Quercetin 77-86 latexin Homo sapiens 161-164 23684917-2 2013 However, the effect of quercetin-3-O-(2""-galloyl)-alpha-l-rhamnopyranoside (QGR), a new quercetin derivative, on the tumor necrosis factor (TNF)-alpha-stimulated production of inflammatory mediators in keratinocytes is unclear. Quercetin 23-32 tumor necrosis factor Homo sapiens 118-151 23918355-7 2013 We found that quercetin-induced selective cell death is caused by mitochondrial accumulation of p53 and is sufficient to prevent teratoma formation after transplantation of hESC- or hiPSC-derived cells. Quercetin 14-23 tumor protein p53 Homo sapiens 96-99 24133573-6 2013 Quercetin also increased the expression of the autophagic proteins beclin1 and LC3B-II under in vitro conditions. Quercetin 0-9 beclin 1, autophagy related Mus musculus 67-74 23432816-0 2013 Quercetin relaxes rat tail main artery partly via a PKG-mediated stimulation of KCa 1.1 channels. Quercetin 0-9 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 80-87 23432816-2 2013 Thus, the aim of the present investigation was to address the hypothesis that quercetin-induced vasorelaxation is caused by a PKG-mediated stimulation of KCa 1.1 currents. Quercetin 78-87 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 154-161 23432816-4 2013 RESULTS: Quercetin relaxed vessels and increased KCa 1.1 currents in a concentration-dependent manner: both effects were antagonized by the specific KCa 1.1 channel blocker iberiotoxin. Quercetin 9-18 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 49-56 23432816-4 2013 RESULTS: Quercetin relaxed vessels and increased KCa 1.1 currents in a concentration-dependent manner: both effects were antagonized by the specific KCa 1.1 channel blocker iberiotoxin. Quercetin 9-18 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 149-156 23432816-6 2013 Quercetin shifted by 34.3 mV the voltage dependence of KCa 1.1 channel activation towards more negative membrane potentials without affecting its slope. Quercetin 0-9 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 55-62 23432816-7 2013 Under conditions of tight functional coupling between sarcoplasmic reticulum Ca(2+) release sites and KCa 1.1 channels, quercetin decreased both the frequency and the amplitude of KCa 1.1 transient currents in a ryanodine-like manner. Quercetin 120-129 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 102-109 23432816-7 2013 Under conditions of tight functional coupling between sarcoplasmic reticulum Ca(2+) release sites and KCa 1.1 channels, quercetin decreased both the frequency and the amplitude of KCa 1.1 transient currents in a ryanodine-like manner. Quercetin 120-129 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 180-187 23907460-0 2013 The JAK2/STAT3 and mitochondrial pathways are essential for quercetin nanoliposome-induced C6 glioma cell death. Quercetin 60-69 Janus kinase 2 Homo sapiens 4-8 23907460-0 2013 The JAK2/STAT3 and mitochondrial pathways are essential for quercetin nanoliposome-induced C6 glioma cell death. Quercetin 60-69 signal transducer and activator of transcription 3 Homo sapiens 9-14 23797318-5 2013 Treatment with quercetin prevented the increase in AChE activity when compared to Cd/ethanol group. Quercetin 15-24 acetylcholinesterase Rattus norvegicus 51-55 23797318-6 2013 Quercetin treatment prevented the cadmium-induced increase in NTPDase, 5-nucleotidase, and ADA activities in Cd/ethanol group when compared to saline/ethanol group. Quercetin 0-9 adenosine deaminase Rattus norvegicus 91-94 23711929-3 2013 Furthermore, the effect of quercetin-3-O-(2"-galloyl)-alpha-l-rhamnopyranoside (QGR), a new quercetin derivative, on TRAIL-induced apoptosis in keratinocytes has not been studied. Quercetin 27-36 TNF superfamily member 10 Homo sapiens 117-122 23711929-7 2013 In contrast, quercetin induces cytotoxicity and had an additive effect on TRAIL-induced apoptosis-related protein activation and cell death. Quercetin 13-22 TNF superfamily member 10 Homo sapiens 74-79 25788280-5 2013 Q-NPs effectively enhanced xanthine oxidase inhibitory and free radical scavenging effect of quercetin. Quercetin 93-102 xanthine dehydrogenase Mus musculus 27-43 25788280-6 2013 Furthermore, Q-NPs showed marked reduction (compared to quercetin alone) in production of nitric oxide and cytokine (interleukin-6 and tumor necrosis factor alpha) from lipopolysaccharide-activated macrophages. Quercetin 56-65 interleukin 6 Mus musculus 117-130 25788280-6 2013 Furthermore, Q-NPs showed marked reduction (compared to quercetin alone) in production of nitric oxide and cytokine (interleukin-6 and tumor necrosis factor alpha) from lipopolysaccharide-activated macrophages. Quercetin 56-65 tumor necrosis factor Mus musculus 135-162 23475436-0 2013 Quercetin as a fluorescent probe for the ryanodine receptor activity in Jurkat cells. Quercetin 0-9 ryanodine receptor 1 Homo sapiens 41-59 23490140-8 2013 On the other hand, increase in nitric oxide, malondialdehyde, luminol chemiluminescence levels, and myeloperoxidase and caspase 3 activities of tissues in the SCI group were significantly reversed by quercetin treatment. Quercetin 200-209 myeloperoxidase Rattus norvegicus 100-115 23490140-8 2013 On the other hand, increase in nitric oxide, malondialdehyde, luminol chemiluminescence levels, and myeloperoxidase and caspase 3 activities of tissues in the SCI group were significantly reversed by quercetin treatment. Quercetin 200-209 caspase 3 Rattus norvegicus 120-129 24137346-5 2013 Quercetin liposome administration significantly reduced the MDA content and increased SOD and GSH-PX activities in the lung tissues, and reduced the total cell counts and inflammatory cell proportions in the BALF, plasma TNF-alpha and TGF-beta1 concentrations and the HP content in the lung tissues. Quercetin 0-9 tumor necrosis factor Mus musculus 221-230 24137346-5 2013 Quercetin liposome administration significantly reduced the MDA content and increased SOD and GSH-PX activities in the lung tissues, and reduced the total cell counts and inflammatory cell proportions in the BALF, plasma TNF-alpha and TGF-beta1 concentrations and the HP content in the lung tissues. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 235-244 23475436-2 2013 Here, we present strong evidence that the ratio F380/F440 of the quercetin-specific cellular fluorescence emitted at 540 nm upon excitation at 380/440 nm reflects the open probability of an endoplasmic reticulum Ca(2+) release channel, the ryanodine receptor (RyR), in both intact and permeabilized Jurkat cells. Quercetin 65-74 ryanodine receptor 1 Homo sapiens 240-258 23475436-2 2013 Here, we present strong evidence that the ratio F380/F440 of the quercetin-specific cellular fluorescence emitted at 540 nm upon excitation at 380/440 nm reflects the open probability of an endoplasmic reticulum Ca(2+) release channel, the ryanodine receptor (RyR), in both intact and permeabilized Jurkat cells. Quercetin 65-74 ryanodine receptor 1 Homo sapiens 260-263 23475436-4 2013 The RyR specific inhibitor, ryanodine, the RyR type 3 and 1 but not type 2 specific inhibitor, dantrolene, as well as the non-specific RyR inhibitor, ruthenium red, depressed consistently the quercetin-induced Ca(2+) transient. Quercetin 192-201 ryanodine receptor 1 Homo sapiens 4-7 23475436-4 2013 The RyR specific inhibitor, ryanodine, the RyR type 3 and 1 but not type 2 specific inhibitor, dantrolene, as well as the non-specific RyR inhibitor, ruthenium red, depressed consistently the quercetin-induced Ca(2+) transient. Quercetin 192-201 ryanodine receptor 1 Homo sapiens 43-46 23475436-4 2013 The RyR specific inhibitor, ryanodine, the RyR type 3 and 1 but not type 2 specific inhibitor, dantrolene, as well as the non-specific RyR inhibitor, ruthenium red, depressed consistently the quercetin-induced Ca(2+) transient. Quercetin 192-201 ryanodine receptor 1 Homo sapiens 43-46 23475436-8 2013 So, quercetin appears to be a semi-specific fluorescent probe for the activity of ryanodine receptors, which in our Jurkat (clone E6.1) cell preparations probably reports the type 3 RyR activity. Quercetin 4-13 ryanodine receptor 1 Homo sapiens 182-185 23856194-0 2013 Quercetin suppresses inflammation by reducing ERK1/2 phosphorylation and NF kappa B activation in Leptin-induced Human Umbilical Vein Endothelial Cells (HUVECs). Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 46-52 23819596-9 2013 Quercetin treatment significantly reduced hind limb contracture, collagen accumulation and expression of TGF-beta in irradiated skin. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 105-113 23819596-10 2013 Quercetin had no effect on the radioresponse of fibroblasts or murine tumors, but was capable of reducing the contractility of fibroblasts in response to TGF-beta, an effect that correlated with partial stabilization of phosphorylated cofilin. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 154-162 23922702-10 2013 The neuroprotective effect of YC-1 was significantly attenuated by an Hsp70 inhibitor (quercetin, 50 microM) or in PC12 cells transfected with an Hsp70 small interfering RNA. Quercetin 87-96 glutathione S-transferase alpha 1 Rattus norvegicus 30-34 23922702-10 2013 The neuroprotective effect of YC-1 was significantly attenuated by an Hsp70 inhibitor (quercetin, 50 microM) or in PC12 cells transfected with an Hsp70 small interfering RNA. Quercetin 87-96 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 70-75 23894631-6 2013 Inhibition of HSP70 expression by quercetin caused a decrease in the amount of nuclear CP aggregates and a re-localization of a GFP-CP fusion protein from the nucleus to the cytoplasm. Quercetin 34-43 heat shock protein family A (Hsp70) member 4 Homo sapiens 14-19 23856194-0 2013 Quercetin suppresses inflammation by reducing ERK1/2 phosphorylation and NF kappa B activation in Leptin-induced Human Umbilical Vein Endothelial Cells (HUVECs). Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 73-83 23856194-0 2013 Quercetin suppresses inflammation by reducing ERK1/2 phosphorylation and NF kappa B activation in Leptin-induced Human Umbilical Vein Endothelial Cells (HUVECs). Quercetin 0-9 leptin Homo sapiens 98-104 23856194-2 2013 The objective of this study was to elucidate the role of quercetin in modulating leptin-induced inflammation as assessed by the levels of Ob-Ra expression, ERK1/2 phosphorylation, NF-kappa B activation and TNF-alpha secretion in umbilical vein endothelial cells (HUVECs) in vitro. Quercetin 57-66 leptin Homo sapiens 81-87 23856194-2 2013 The objective of this study was to elucidate the role of quercetin in modulating leptin-induced inflammation as assessed by the levels of Ob-Ra expression, ERK1/2 phosphorylation, NF-kappa B activation and TNF-alpha secretion in umbilical vein endothelial cells (HUVECs) in vitro. Quercetin 57-66 tumor necrosis factor Homo sapiens 206-215 23664836-1 2013 In this study we characterized (3)H-2-deoxy-d-glucose ((3)H -DG) uptake by the estrogen receptor (ER)-positive MCF7 and the ER-negative MDA-MB-231 human breast cancer cell lines and investigated the effect of quercetin (QUE) and epigallocatechin gallate (EGCG) upon (3)H-DG uptake, glucose metabolism and cell viability and proliferation. Quercetin 209-218 estrogen receptor 1 Homo sapiens 79-96 24024175-0 2013 Quercetin prevents left ventricular hypertrophy in the Apo E knockout mouse. Quercetin 0-9 apolipoprotein E Mus musculus 55-60 24024175-6 2013 Oral low dose quercetin (QCN; 0.1 micromol QCN/kg body weight for 6 weeks) significantly reduced total cholesterol and very low density lipoprotein in the plasma of Apo E(-/-) mice. Quercetin 14-23 apolipoprotein E Mus musculus 165-170 23664836-1 2013 In this study we characterized (3)H-2-deoxy-d-glucose ((3)H -DG) uptake by the estrogen receptor (ER)-positive MCF7 and the ER-negative MDA-MB-231 human breast cancer cell lines and investigated the effect of quercetin (QUE) and epigallocatechin gallate (EGCG) upon (3)H-DG uptake, glucose metabolism and cell viability and proliferation. Quercetin 209-218 estrogen receptor 1 Homo sapiens 98-100 23664836-0 2013 Quercetin and epigallocatechin gallate inhibit glucose uptake and metabolism by breast cancer cells by an estrogen receptor-independent mechanism. Quercetin 0-9 estrogen receptor 1 Homo sapiens 106-123 23664836-1 2013 In this study we characterized (3)H-2-deoxy-d-glucose ((3)H -DG) uptake by the estrogen receptor (ER)-positive MCF7 and the ER-negative MDA-MB-231 human breast cancer cell lines and investigated the effect of quercetin (QUE) and epigallocatechin gallate (EGCG) upon (3)H-DG uptake, glucose metabolism and cell viability and proliferation. Quercetin 220-223 estrogen receptor 1 Homo sapiens 79-96 23664836-1 2013 In this study we characterized (3)H-2-deoxy-d-glucose ((3)H -DG) uptake by the estrogen receptor (ER)-positive MCF7 and the ER-negative MDA-MB-231 human breast cancer cell lines and investigated the effect of quercetin (QUE) and epigallocatechin gallate (EGCG) upon (3)H-DG uptake, glucose metabolism and cell viability and proliferation. Quercetin 220-223 estrogen receptor 1 Homo sapiens 98-100 23874982-6 2013 The enhanced proliferation of CD8(+) T cells due to 4-1BB signaling was completely abolished by treatment with the TCF1/beta-catenin inhibitor quercetin. Quercetin 143-152 CD8a molecule Homo sapiens 30-33 23874982-6 2013 The enhanced proliferation of CD8(+) T cells due to 4-1BB signaling was completely abolished by treatment with the TCF1/beta-catenin inhibitor quercetin. Quercetin 143-152 TNF receptor superfamily member 9 Homo sapiens 52-57 23688865-0 2013 Antioxidant effect of quercetin against acute spinal cord injury in rats and its correlation with the p38MAPK/iNOS signaling pathway. Quercetin 22-31 mitogen activated protein kinase 14 Rattus norvegicus 102-109 23688865-0 2013 Antioxidant effect of quercetin against acute spinal cord injury in rats and its correlation with the p38MAPK/iNOS signaling pathway. Quercetin 22-31 nitric oxide synthase 2 Rattus norvegicus 110-114 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 69-78 mitogen activated protein kinase 14 Rattus norvegicus 93-129 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 69-78 mitogen activated protein kinase 14 Rattus norvegicus 131-138 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 69-78 nitric oxide synthase 2 Rattus norvegicus 140-171 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 69-78 nitric oxide synthase 2 Rattus norvegicus 173-177 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 80-83 mitogen activated protein kinase 14 Rattus norvegicus 93-129 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 80-83 mitogen activated protein kinase 14 Rattus norvegicus 131-138 23874982-6 2013 The enhanced proliferation of CD8(+) T cells due to 4-1BB signaling was completely abolished by treatment with the TCF1/beta-catenin inhibitor quercetin. Quercetin 143-152 transcription factor 7 Homo sapiens 115-119 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 80-83 nitric oxide synthase 2 Rattus norvegicus 140-171 23688865-1 2013 AIMS: The present study aimed to investigate the correlation between quercetin (Que) and the p38 mitogen-activated protein kinase (p38MAPK)/inducible nitric oxide synthase (iNOS) signaling pathway and to explore its regulating effect on secondary oxidative stress following acute spinal cord injury (SCI), so as to elucidate the protective effects and mechanism associated with Que treatment during acute SCI. Quercetin 80-83 nitric oxide synthase 2 Rattus norvegicus 173-177 23688865-6 2013 Que significantly inhibited increases in phosphorylated-p38MAPK (p-p38MAPK) and iNOS expression and reduced the rate of iNOS-positive cells in rats with SCI, similar to the effects of SB203580. Quercetin 0-3 mitogen activated protein kinase 14 Rattus norvegicus 56-63 23874982-6 2013 The enhanced proliferation of CD8(+) T cells due to 4-1BB signaling was completely abolished by treatment with the TCF1/beta-catenin inhibitor quercetin. Quercetin 143-152 catenin beta 1 Homo sapiens 120-132 23688865-6 2013 Que significantly inhibited increases in phosphorylated-p38MAPK (p-p38MAPK) and iNOS expression and reduced the rate of iNOS-positive cells in rats with SCI, similar to the effects of SB203580. Quercetin 0-3 mitogen activated protein kinase 14 Rattus norvegicus 67-74 23688865-6 2013 Que significantly inhibited increases in phosphorylated-p38MAPK (p-p38MAPK) and iNOS expression and reduced the rate of iNOS-positive cells in rats with SCI, similar to the effects of SB203580. Quercetin 0-3 nitric oxide synthase 2 Rattus norvegicus 80-84 23647015-0 2013 Quercetin and allopurinol reduce liver thioredoxin-interacting protein to alleviate inflammation and lipid accumulation in diabetic rats. Quercetin 0-9 thioredoxin interacting protein Rattus norvegicus 39-70 23688865-6 2013 Que significantly inhibited increases in phosphorylated-p38MAPK (p-p38MAPK) and iNOS expression and reduced the rate of iNOS-positive cells in rats with SCI, similar to the effects of SB203580. Quercetin 0-3 nitric oxide synthase 2 Rattus norvegicus 120-124 23647015-2 2013 In this study we investigated whether TXNIP is involved in type 1 diabetes-associated NAFLD and whether antioxidants, quercetin and allopurinol, alleviate NAFLD by targeting TXNIP. Quercetin 118-127 thioredoxin interacting protein Rattus norvegicus 174-179 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 thioredoxin interacting protein Rattus norvegicus 67-72 23673431-6 2013 Compared to quercetin and 2-ME alone, combining quercetin with 2-ME at appropriate concentrations i) showed synergistic antiproliferative and proapoptotic activities; ii) increased G2/M phase population of cells; iii) decreased the ratio of Bcl-2/Bax significantly. Quercetin 48-57 BCL2 apoptosis regulator Homo sapiens 241-246 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 NLR family, pyrin domain containing 3 Rattus norvegicus 103-108 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 peroxisome proliferator activated receptor alpha Rattus norvegicus 142-151 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 sterol regulatory element binding transcription factor 1 Rattus norvegicus 173-217 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 sterol regulatory element binding transcription factor 1 Rattus norvegicus 219-227 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 sterol regulatory element binding transcription factor 2 Rattus norvegicus 230-237 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 nuclear receptor subfamily 1, group H, member 3 Rattus norvegicus 263-285 23647015-9 2013 KEY RESULTS: Quercetin and allopurinol significantly inhibited the TXNIP overexpression, activation of NLRP3 inflammasome, down-regulation of PPARalpha and up-regulation of sterol regulatory element binding protein-1c (SREBP-1c), SREBP-2, fatty acid synthase and liver X receptor alpha, as well as elevation of ROS and IL-1beta in diabetic rat liver. Quercetin 13-22 interleukin 1 beta Rattus norvegicus 319-327 23647015-11 2013 CONCLUSIONS AND IMPLICATIONS: Inhibition of hepatic TXNIP by quercetin and allopurinol contributes to the reduction in liver inflammation and lipid accumulation under hyperglycaemic conditions. Quercetin 61-70 thioredoxin interacting protein Rattus norvegicus 52-57 23647015-12 2013 The targeting of hepatic TXNIP by quercetin and allopurinol may have therapeutic implications for prevention of type 1 diabetes-associated NAFLD. Quercetin 34-43 thioredoxin interacting protein Rattus norvegicus 25-30 23560676-0 2013 On the repair of oxidative damage to apoferritin: a model study with the flavonoids quercetin and rutin in aerated and deaerated solutions. Quercetin 84-93 ferritin heavy chain Equus caballus 37-48 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 tumor necrosis factor Homo sapiens 75-102 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 tumor necrosis factor Homo sapiens 104-113 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 interleukin 6 Homo sapiens 119-132 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 interleukin 6 Homo sapiens 134-138 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 interleukin 6 Homo sapiens 229-233 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 tumor necrosis factor Homo sapiens 235-244 24049596-9 2013 Quercetin supplementation significantly reduced the serum concentration of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) (P = 0.01 and P < 0.0001, respectively); however, the mean changes in serum levels of IL-6, TNF-alpha, and high-sensitivity C-reactive protein were not significant between the groups. Quercetin 0-9 C-reactive protein Homo sapiens 267-285 23559539-8 2013 Inhibition of AMPK activity decreased phase II enzyme activities that were upregulated by treatment with ACA plus sodium butyrate or other phytochemicals, including kaempferol, quercetin, and epigallocatechin-3-gallate. Quercetin 177-186 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 14-18 23673431-6 2013 Compared to quercetin and 2-ME alone, combining quercetin with 2-ME at appropriate concentrations i) showed synergistic antiproliferative and proapoptotic activities; ii) increased G2/M phase population of cells; iii) decreased the ratio of Bcl-2/Bax significantly. Quercetin 48-57 BCL2 associated X, apoptosis regulator Homo sapiens 247-250 23668856-4 2013 The protective effect of quercetin was associated with its capacity to inhibit the redistribution of ZO-1 protein induced in the tight junction by indomethacin or rotenone, a mitochondrial complex-I inhibitor, and to prevent the decrease of ZO-1 and occludin expression induced by indomethacin. Quercetin 25-34 tight junction protein 1 Homo sapiens 101-105 23583009-8 2013 CO scavenging blocked the suppression of quercetin only on CYP2E1 activity. Quercetin 41-50 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 59-65 23583009-10 2013 Thus, CYP2E1-mediated ethanol hepatotoxicity was alleviated by quercetin through HO-1 induction. Quercetin 63-72 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 6-12 23583009-10 2013 Thus, CYP2E1-mediated ethanol hepatotoxicity was alleviated by quercetin through HO-1 induction. Quercetin 63-72 heme oxygenase 1 Homo sapiens 81-85 23583009-0 2013 Quercetin suppressed CYP2E1-dependent ethanol hepatotoxicity via depleting heme pool and releasing CO. Quercetin 0-9 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 21-27 23583009-2 2013 However, the precise mechanism by which quercetin counteracts CYP2E1-mediated ethanol hepatotoxicity through HO-1 system is still remained unclear. Quercetin 40-49 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 62-68 23583009-2 2013 However, the precise mechanism by which quercetin counteracts CYP2E1-mediated ethanol hepatotoxicity through HO-1 system is still remained unclear. Quercetin 40-49 heme oxygenase 1 Homo sapiens 109-113 23583009-5 2013 Our data showed that chronic ethanol over-activated CYP2E1 but suppressed HO-1 with concurrent hepatic oxidative damage, which was partially normalized by quercetin (100mg/kg.bw.). Quercetin 155-164 heme oxygenase 1 Homo sapiens 74-78 23583009-6 2013 Quercetin (100 muM) induced HO-1 and depleted heme pool when incubated to human hepatocytes. Quercetin 0-9 heme oxygenase 1 Homo sapiens 28-32 23583009-7 2013 Ethanol-stimulated (100mM) CYP2E1 upregulation was suppressed by quercetin but further enhanced by HO-1 inhibition with resultant heme accumulation. Quercetin 65-74 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 27-33 23668856-4 2013 The protective effect of quercetin was associated with its capacity to inhibit the redistribution of ZO-1 protein induced in the tight junction by indomethacin or rotenone, a mitochondrial complex-I inhibitor, and to prevent the decrease of ZO-1 and occludin expression induced by indomethacin. Quercetin 25-34 tight junction protein 1 Homo sapiens 241-245 23668856-4 2013 The protective effect of quercetin was associated with its capacity to inhibit the redistribution of ZO-1 protein induced in the tight junction by indomethacin or rotenone, a mitochondrial complex-I inhibitor, and to prevent the decrease of ZO-1 and occludin expression induced by indomethacin. Quercetin 25-34 occludin Homo sapiens 250-258 23549747-5 2013 For the synthesis of quercetin 3-O-glucoside-7-O-rhamnoside, AtUGT78D2, which transfers glucose from UDP-glucose to the 3-hydroxyl group of quercetin, and AtUGT89C1, which transfers rhamnose from UDP-rhamnose to the 7-hydroxyl group of quercetin 3-O-glucoside, were transformed into E. coli. Quercetin 21-30 UDP-glucosyl transferase 78D2 Arabidopsis thaliana 61-70 23564507-0 2013 Simultaneous inactivation of GSK-3beta suppresses quercetin-induced apoptosis by inhibiting the JNK pathway. Quercetin 50-59 glycogen synthase kinase 3 beta Homo sapiens 29-38 23564507-0 2013 Simultaneous inactivation of GSK-3beta suppresses quercetin-induced apoptosis by inhibiting the JNK pathway. Quercetin 50-59 mitogen-activated protein kinase 8 Homo sapiens 96-99 23564507-8 2013 Quercetin activated JNK and increased the expression levels of c-Jun and p53-dependent Bax. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 20-23 23564507-8 2013 Quercetin activated JNK and increased the expression levels of c-Jun and p53-dependent Bax. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 63-68 23564507-8 2013 Quercetin activated JNK and increased the expression levels of c-Jun and p53-dependent Bax. Quercetin 0-9 tumor protein p53 Homo sapiens 73-76 23564507-8 2013 Quercetin activated JNK and increased the expression levels of c-Jun and p53-dependent Bax. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 87-90 23564507-9 2013 Blockade of JNK activation by overexpression of dominant negative JNK1 suppressed apoptosis by quercetin via inhibition of caspase-3 activation and reduction of p53 and Bax expression. Quercetin 95-104 mitogen-activated protein kinase 8 Homo sapiens 12-15 23564507-9 2013 Blockade of JNK activation by overexpression of dominant negative JNK1 suppressed apoptosis by quercetin via inhibition of caspase-3 activation and reduction of p53 and Bax expression. Quercetin 95-104 mitogen-activated protein kinase 8 Homo sapiens 66-70 23564507-9 2013 Blockade of JNK activation by overexpression of dominant negative JNK1 suppressed apoptosis by quercetin via inhibition of caspase-3 activation and reduction of p53 and Bax expression. Quercetin 95-104 caspase 3 Homo sapiens 123-132 23564507-9 2013 Blockade of JNK activation by overexpression of dominant negative JNK1 suppressed apoptosis by quercetin via inhibition of caspase-3 activation and reduction of p53 and Bax expression. Quercetin 95-104 tumor protein p53 Homo sapiens 161-164 23564507-9 2013 Blockade of JNK activation by overexpression of dominant negative JNK1 suppressed apoptosis by quercetin via inhibition of caspase-3 activation and reduction of p53 and Bax expression. Quercetin 95-104 BCL2 associated X, apoptosis regulator Homo sapiens 169-172 23564507-10 2013 Simultaneously, quercetin inactivated glycogen synthase kinase (GSK)-3beta, which is phosphatidylinositol 3-kinase/Akt dependent. Quercetin 16-25 AKT serine/threonine kinase 1 Homo sapiens 115-118 23564507-11 2013 Overexpression of a constitutively active GSK-3beta mutant enhanced quercetin-induced JNK activation. Quercetin 68-77 glycogen synthase kinase 3 beta Homo sapiens 42-51 23564507-11 2013 Overexpression of a constitutively active GSK-3beta mutant enhanced quercetin-induced JNK activation. Quercetin 68-77 mitogen-activated protein kinase 8 Homo sapiens 86-89 23564507-12 2013 In contrast, overexpression of enzymatically inert GSK-3beta inhibited JNK activation, resulting in a suppression of apoptosis by quercetin. Quercetin 130-139 glycogen synthase kinase 3 beta Homo sapiens 51-60 23564507-12 2013 In contrast, overexpression of enzymatically inert GSK-3beta inhibited JNK activation, resulting in a suppression of apoptosis by quercetin. Quercetin 130-139 mitogen-activated protein kinase 8 Homo sapiens 71-74 23564507-13 2013 Taken together, the JNK-p53 pathway is involved in quercetin-induced apoptosis, and simultaneous inactivation of GSK-3beta can attenuate apoptosis in normal bronchial epithelial cells. Quercetin 51-60 mitogen-activated protein kinase 8 Homo sapiens 20-23 23564507-13 2013 Taken together, the JNK-p53 pathway is involved in quercetin-induced apoptosis, and simultaneous inactivation of GSK-3beta can attenuate apoptosis in normal bronchial epithelial cells. Quercetin 51-60 tumor protein p53 Homo sapiens 24-27 23549747-7 2013 For the synthesis of quercetin 3,7-O-bisrhamnoside, AtUGT78D1, which transfers rhamnose to the 3-hydroxy group of quercetin, and AtUGT89C1 were used. Quercetin 21-30 UDP-glucosyl transferase 78D1 Arabidopsis thaliana 52-61 23537890-0 2013 The involvement of heme oxygenase 1 but not nitric oxide synthase 2 in a hepatoprotective action of quercetin in lipopolysaccharide-induced hepatotoxicity of D-galactosamine sensitized rats. Quercetin 100-109 heme oxygenase 1 Rattus norvegicus 19-35 22817837-10 2013 Quercetin is an inhibitor of CYP3A4 and P-gp. Quercetin 0-9 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 40-44 23537890-1 2013 The objective of this study was to evaluate potential hepatoprotective capabilities of quercetin in relation to its modulation of the HO-1 and NOS-2 activities in an experimental model of fulminant liver failure. Quercetin 87-96 heme oxygenase 1 Rattus norvegicus 134-138 23537890-1 2013 The objective of this study was to evaluate potential hepatoprotective capabilities of quercetin in relation to its modulation of the HO-1 and NOS-2 activities in an experimental model of fulminant liver failure. Quercetin 87-96 nitric oxide synthase 2 Rattus norvegicus 143-148 23537890-4 2013 The effects of quercetin (50 mg/kg, i.p) on D-GalN toxicity was evaluated by standard biochemical, RT-PCR and Western blot methods. Quercetin 15-24 galanin and GMAP prepropeptide Rattus norvegicus 46-50 23537890-7 2013 Additionally, quercetin treatment in D-GalN/LPS treated rats significantly increased HO-1 mRNA and its protein expressions. Quercetin 14-23 galanin and GMAP prepropeptide Rattus norvegicus 39-43 23537890-7 2013 Additionally, quercetin treatment in D-GalN/LPS treated rats significantly increased HO-1 mRNA and its protein expressions. Quercetin 14-23 heme oxygenase 1 Rattus norvegicus 85-89 23537890-10 2013 It can be concluded that the quercetin"s induction of HO-1 and its byproducts, without concomitant NOS-2 activity reduction, is among mechanisms contributing to the hepatoprotective effect in D-GalN/LPS hepatotoxicity. Quercetin 29-38 heme oxygenase 1 Rattus norvegicus 54-58 23537890-10 2013 It can be concluded that the quercetin"s induction of HO-1 and its byproducts, without concomitant NOS-2 activity reduction, is among mechanisms contributing to the hepatoprotective effect in D-GalN/LPS hepatotoxicity. Quercetin 29-38 nitric oxide synthase 2 Rattus norvegicus 99-104 23537890-10 2013 It can be concluded that the quercetin"s induction of HO-1 and its byproducts, without concomitant NOS-2 activity reduction, is among mechanisms contributing to the hepatoprotective effect in D-GalN/LPS hepatotoxicity. Quercetin 29-38 galanin and GMAP prepropeptide Rattus norvegicus 194-198 23504962-0 2013 Quercetin and quercetin-3-O-glucuronide are equally effective in ameliorating endothelial insulin resistance through inhibition of reactive oxygen species-associated inflammation. Quercetin 0-9 insulin Homo sapiens 90-97 23590821-4 2013 Our results suggest that ES and EM that are rich in p-coumaric acid, rutin, morin or quercetin, may have strong immunomodulatory effects on splenocytes, via decreasing Th1/Th2 and pro-/anti-inflammatory cytokine secretion ratios. Quercetin 85-94 negative elongation factor complex member C/D, Th1l Mus musculus 168-171 23590821-4 2013 Our results suggest that ES and EM that are rich in p-coumaric acid, rutin, morin or quercetin, may have strong immunomodulatory effects on splenocytes, via decreasing Th1/Th2 and pro-/anti-inflammatory cytokine secretion ratios. Quercetin 85-94 heart and neural crest derivatives expressed 2 Mus musculus 172-175 23504962-3 2013 This study aims to parallelly investigate whether quercetin and quercetin-3-O-glucuronide exert protection against palmitate (PA)-induced inflammation and insulin resistance in the endothelium. Quercetin 50-59 insulin Homo sapiens 155-162 23504962-7 2013 Also, quercetin and quercetin-3-O-glucuronide inhibited ROS-associated inflammation by inhibition of interleukin-6 and tumor necrosis factor-alpha production with suppression of IKKbeta/NF-kappaB phosphorylation. Quercetin 6-15 interleukin 6 Homo sapiens 101-146 23504962-7 2013 Also, quercetin and quercetin-3-O-glucuronide inhibited ROS-associated inflammation by inhibition of interleukin-6 and tumor necrosis factor-alpha production with suppression of IKKbeta/NF-kappaB phosphorylation. Quercetin 6-15 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 178-185 23504962-9 2013 Quercetin and quercetin-3-O-glucuronide facilitated PI3K signaling by positive regulation of serine/tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) and restoration of downstream Akt/eNOS activation, leading to an increased insulin-mediated NO level. Quercetin 0-9 insulin receptor substrate 1 Homo sapiens 128-156 23504962-9 2013 Quercetin and quercetin-3-O-glucuronide facilitated PI3K signaling by positive regulation of serine/tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) and restoration of downstream Akt/eNOS activation, leading to an increased insulin-mediated NO level. Quercetin 0-9 insulin receptor substrate 1 Homo sapiens 158-163 23504962-9 2013 Quercetin and quercetin-3-O-glucuronide facilitated PI3K signaling by positive regulation of serine/tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) and restoration of downstream Akt/eNOS activation, leading to an increased insulin-mediated NO level. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 195-198 23504962-9 2013 Quercetin and quercetin-3-O-glucuronide facilitated PI3K signaling by positive regulation of serine/tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) and restoration of downstream Akt/eNOS activation, leading to an increased insulin-mediated NO level. Quercetin 0-9 insulin Homo sapiens 128-135 23504962-10 2013 CONCLUSION: The above-mentioned evidence indicates that quercetin and quercetin-3-O-glucuronide are equally effective in inhibiting ROS-associated inflammation and ameliorating insulin resistant endothelial dysfunction by beneficial regulation of IRS-1 function. Quercetin 56-65 insulin Homo sapiens 177-184 23504962-10 2013 CONCLUSION: The above-mentioned evidence indicates that quercetin and quercetin-3-O-glucuronide are equally effective in inhibiting ROS-associated inflammation and ameliorating insulin resistant endothelial dysfunction by beneficial regulation of IRS-1 function. Quercetin 56-65 insulin receptor substrate 1 Homo sapiens 247-252 23571140-7 2013 The intravenous administration of quercetin significantly attenuated the increase of APTT, PT, ALT, BUN, and TNF-alpha, and the decrease of plasma FIB level and activity of Protein C and ATIII. Quercetin 34-43 tumor necrosis factor Oryctolagus cuniculus 109-118 23656499-7 2013 Quercetin noticeably elevated osteocalcin as a bone formation marker, while alendronate did not show such an effect. Quercetin 0-9 bone gamma-carboxyglutamate protein Rattus norvegicus 30-41 23376017-3 2013 We have previously reported on the identification of quercetin and vitexin as SIRT6 inhibitors, using SIRT6-coated magnetic beads. Quercetin 53-62 sirtuin 6 Homo sapiens 78-83 23376017-3 2013 We have previously reported on the identification of quercetin and vitexin as SIRT6 inhibitors, using SIRT6-coated magnetic beads. Quercetin 53-62 sirtuin 6 Homo sapiens 102-107 23376017-4 2013 In this study, we have immobilized SIRT6 onto the surface of an open tubular capillary and characterized the quercetin binding site using frontal displacement chromatography. Quercetin 109-118 sirtuin 6 Homo sapiens 35-40 23645742-0 2013 Quercetin inhibits migration and invasion of SAS human oral cancer cells through inhibition of NF-kappaB and matrix metalloproteinase-2/-9 signaling pathways. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 95-104 23645742-0 2013 Quercetin inhibits migration and invasion of SAS human oral cancer cells through inhibition of NF-kappaB and matrix metalloproteinase-2/-9 signaling pathways. Quercetin 0-9 matrix metallopeptidase 2 Homo sapiens 109-135 23645742-4 2013 Results indicated that quercetin inhibited the expression and activity of matrix metalloproteinase (MMP)-2 and MMP-9, as measured by western blotting and gelatin zymography. Quercetin 23-32 matrix metallopeptidase 2 Homo sapiens 74-106 23645742-4 2013 Results indicated that quercetin inhibited the expression and activity of matrix metalloproteinase (MMP)-2 and MMP-9, as measured by western blotting and gelatin zymography. Quercetin 23-32 matrix metallopeptidase 9 Homo sapiens 111-116 23645742-6 2013 Confocal laser microscopy also showed that quercetin promoted the expressions of RhoA and Rho-associated, coiled-coil containing protein kinase-1 (ROCK1), but inhibited the expression of NF-kappaB p65 in SAS cells. Quercetin 43-52 ras homolog family member A Homo sapiens 81-85 23645742-6 2013 Confocal laser microscopy also showed that quercetin promoted the expressions of RhoA and Rho-associated, coiled-coil containing protein kinase-1 (ROCK1), but inhibited the expression of NF-kappaB p65 in SAS cells. Quercetin 43-52 Rho associated coiled-coil containing protein kinase 1 Homo sapiens 90-145 23645742-6 2013 Confocal laser microscopy also showed that quercetin promoted the expressions of RhoA and Rho-associated, coiled-coil containing protein kinase-1 (ROCK1), but inhibited the expression of NF-kappaB p65 in SAS cells. Quercetin 43-52 Rho associated coiled-coil containing protein kinase 1 Homo sapiens 147-152 23645742-6 2013 Confocal laser microscopy also showed that quercetin promoted the expressions of RhoA and Rho-associated, coiled-coil containing protein kinase-1 (ROCK1), but inhibited the expression of NF-kappaB p65 in SAS cells. Quercetin 43-52 nuclear factor kappa B subunit 1 Homo sapiens 187-196 23645742-6 2013 Confocal laser microscopy also showed that quercetin promoted the expressions of RhoA and Rho-associated, coiled-coil containing protein kinase-1 (ROCK1), but inhibited the expression of NF-kappaB p65 in SAS cells. Quercetin 43-52 RELA proto-oncogene, NF-kB subunit Homo sapiens 197-200 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 ras homolog family member A Homo sapiens 150-154 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 mitogen activated protein kinase 3 Rattus norvegicus 167-171 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 nuclear factor kappa B subunit 1 Homo sapiens 208-217 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 plasminogen activator, urokinase Homo sapiens 222-225 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 matrix metallopeptidase 2 Homo sapiens 254-259 23645742-7 2013 It is concluded from these data that inhibition of migration and invasion of SAS cells by quercetin is associated with the down-regulation of PKC and RhoA by blocking MAPK and PI3K/AKT signaling pathways and NF-kappaB and uPA, resulting in inhibition of MMP-2 and MMP-9 signaling. Quercetin 90-99 matrix metallopeptidase 9 Homo sapiens 264-269 23480575-3 2013 Quantum mechanical calculations using density function theory (DFT) indicate a modest decrease in bond dissociation enthalpy, BDE, for (weakest) hydrogen-oxygen phenolic bond in daidzein from 368.4 kJ mol(- 1) to 367.7 kJ mol(- 1) compared to a significant increase in quercetin from 329.5 kJ mol(- 1) to 356.6 kJ mol(- 1) upon derivatization. Quercetin 273-282 homeobox D13 Homo sapiens 126-129 23265512-7 2013 The three in vivo quercetin metabolites; quercetin-3"-sulfate, quercetin-3-glucuronic acid and isorhamnetin-3-glucuronic acid were effective at physiological concentrations and therefore, QAE can be effective in LDL-C oxidation inhibition under physiological conditions. Quercetin 18-27 component of oligomeric golgi complex 2 Homo sapiens 212-217 22918785-7 2013 Quercetin supplementation to Al-treated animals also reduced oxidative stress, decreased ROS production, increased MnSOD activity and glutathione levels with decreased lipid peroxidation and protein oxidation. Quercetin 0-9 superoxide dismutase 2 Rattus norvegicus 115-120 23432965-0 2013 Resveratrol and quercetin-induced apoptosis of human 232B4 chronic lymphocytic leukemia cells by activation of caspase-3 and cell cycle arrest. Quercetin 16-25 caspase 3 Homo sapiens 111-120 23432965-9 2013 Treatment of CLL cells with resveratrol and quercetin caused dose dependent inhibition of cell proliferation and increased apoptotic cell population through induction of caspase-3 activity. Quercetin 44-53 caspase 3 Homo sapiens 170-179 22740083-3 2013 It has been reported that quercetin can suppress cancer by inhibiting the intratumoral expression of Hsp70. Quercetin 26-35 heat shock protein 1B Mus musculus 101-106 22740083-7 2013 The results showed that quercetin liposome inhibited the upregulation of Hsp70 and enhanced apoptosis induced by hyperthermia and thermochemotherapy. Quercetin 24-33 heat shock protein 1B Mus musculus 73-78 23271130-2 2013 Bm-UGT10286 (UGT86) is the sole provider of UGT activity against the 5-O position of quercetin and directly influences the formation of green pigment in the Bombyx cocoon. Quercetin 85-94 UDP-glucosyltransferase Bombyx mori 0-11 23271130-2 2013 Bm-UGT10286 (UGT86) is the sole provider of UGT activity against the 5-O position of quercetin and directly influences the formation of green pigment in the Bombyx cocoon. Quercetin 85-94 UDP-glucosyltransferase Bombyx mori 13-18 23271130-2 2013 Bm-UGT10286 (UGT86) is the sole provider of UGT activity against the 5-O position of quercetin and directly influences the formation of green pigment in the Bombyx cocoon. Quercetin 85-94 uridine diphosphate glucosyltransferase Bombyx mori 3-6 23271130-6 2013 In vitro, the fusion protein of UGT86 showed quercetin metabolic activity. Quercetin 45-54 UDP-glucosyltransferase Bombyx mori 32-37 23649461-0 2013 Relative antioxidant activities of quercetin and its structurally related substances and their effects on NF-kappaB/CRE/AP-1 signaling in murine macrophages. Quercetin 35-44 jun proto-oncogene Mus musculus 120-124 23396185-9 2013 However, the pre-treatment of Quercetin in a dose-response manner prevented these changes and restored the expansion of neurospheres preferably by neutralizing the oxidative conditions and thereby reducing peroxynitrite formation, protein nitration and PK-M2 depletion. Quercetin 30-39 pyruvate kinase M1/2 Rattus norvegicus 253-258 23271130-12 2013 The conclusion is that the reaction of Ugt86 on the silkworm cocoon pigment quercetin is not the result of active mimetic ecogenesis, but derives from the detoxification of UGTs. Quercetin 76-85 UDP-glucosyltransferase Bombyx mori 39-44 23649461-5 2013 Regarding mechanisms, the quercetincontaining flavonoids QGR and QGG differentially targeted compared with quercetin in the NF-kappaB signaling pathway that inhibited the DNA binding activity of the NF-kappaB complex without affecting the degradation and phosphorylation of IkappaBalpha and NF-kappaB phosphorylation. Quercetin 26-35 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 274-286 23434495-9 2013 Both quercetin (CYP2C8 inhibitor) and ketoconazole (CYP3A4 inhibitor) showed 60-100% inhibition of M1-M4 and M6 formations in HLMs, while M5 formation was mainly inhibited by alpha-naphthoflavone (CYP1A2 inhibitor, 70-80%) and quercetin (90%). Quercetin 5-14 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 16-22 23357119-6 2013 We observed dose-dependent attenuation of the rotenone-induced loss in striatal dopamine, and nigral oxidized and reduced glutathione, as well as the increases in endogenous antioxidant enzymes (catalase and superoxide dismutase) activities supporting the notion that quercetin-effect is mediated via its powerful hydroxyl radicals-scavenging and antioxidant actions. Quercetin 268-277 catalase Rattus norvegicus 195-228 22118955-0 2013 Effect of quercetin on traits of the metabolic syndrome, endothelial function and inflammation in men with different APOE isoforms. Quercetin 10-19 apolipoprotein E Homo sapiens 117-121 22118955-8 2013 Quercetin also moderately increased levels of TNFalpha (P = 0.024). Quercetin 0-9 tumor necrosis factor Homo sapiens 46-54 23620721-10 2013 However, it was observed that oral treatment of nanoencapsulated quercetin (2.7 mg/kg b wt) resulted in downregulation of iNOS and caspase-3 activities and improved neuronal count in the hippocampal subfields even 3 days after reperfusion. Quercetin 65-74 nitric oxide synthase 2 Rattus norvegicus 122-126 23620721-10 2013 However, it was observed that oral treatment of nanoencapsulated quercetin (2.7 mg/kg b wt) resulted in downregulation of iNOS and caspase-3 activities and improved neuronal count in the hippocampal subfields even 3 days after reperfusion. Quercetin 65-74 caspase 3 Rattus norvegicus 131-140 23434495-9 2013 Both quercetin (CYP2C8 inhibitor) and ketoconazole (CYP3A4 inhibitor) showed 60-100% inhibition of M1-M4 and M6 formations in HLMs, while M5 formation was mainly inhibited by alpha-naphthoflavone (CYP1A2 inhibitor, 70-80%) and quercetin (90%). Quercetin 5-14 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 197-203 23434495-9 2013 Both quercetin (CYP2C8 inhibitor) and ketoconazole (CYP3A4 inhibitor) showed 60-100% inhibition of M1-M4 and M6 formations in HLMs, while M5 formation was mainly inhibited by alpha-naphthoflavone (CYP1A2 inhibitor, 70-80%) and quercetin (90%). Quercetin 227-236 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 16-22 23434495-9 2013 Both quercetin (CYP2C8 inhibitor) and ketoconazole (CYP3A4 inhibitor) showed 60-100% inhibition of M1-M4 and M6 formations in HLMs, while M5 formation was mainly inhibited by alpha-naphthoflavone (CYP1A2 inhibitor, 70-80%) and quercetin (90%). Quercetin 227-236 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 52-58 23353698-0 2013 ABT-737 resistance in B-cells isolated from chronic lymphocytic leukemia patients and leukemia cell lines is overcome by the pleiotropic kinase inhibitor quercetin through Mcl-1 down-regulation. Quercetin 154-163 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 172-177 23454558-12 2013 Pretreatment with quercetin, which was showed to inhibit HSP-70 expression, abolished glutamine"s renal-protective effects. Quercetin 18-27 heat shock protein 1B Mus musculus 57-63 23454558-13 2013 Quercetin also abrogated glutamine"s beneficial effects on renal TNF-alpha, chemokines, and neutrophil infiltration. Quercetin 0-9 tumor necrosis factor Mus musculus 65-74 23295967-0 2013 Oxidized quercetin inhibits alpha-synuclein fibrillization. Quercetin 9-18 synuclein alpha Homo sapiens 28-43 23353698-4 2013 Previous studies demonstrated that quercetin, a flavonoid naturally present in food and beverages, was able to sensitize B-cells isolated from CLL patients to apoptosis when associated with death ligands or fludarabine, through a mechanism involving Mcl-1 down-regulation. Quercetin 35-44 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 250-255 23353698-8 2013 In this cell line, quercetin down-regulated Mcl-1 through the inhibition of PI3K/Akt signaling pathway, leading to Mcl-1 instability. Quercetin 19-28 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 44-49 23353698-8 2013 In this cell line, quercetin down-regulated Mcl-1 through the inhibition of PI3K/Akt signaling pathway, leading to Mcl-1 instability. Quercetin 19-28 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 115-120 23295412-3 2013 Maternal intake of quercetin increased the expression of Nrf2 and Sod2 in fetal liver at gestational day 14.5. Quercetin 19-28 nuclear factor, erythroid derived 2, like 2 Mus musculus 57-61 23241588-6 2013 Finally, the inhibition of the proteasome by a combination of quercetin plus tannic acid in Hep-2 cells resulted in the induction of S5a at low dose, accumulation of ubiquitin, and the cleavage of pro-caspase-3, followed by the induction of apoptotic cell death. Quercetin 62-71 caspase 3 Homo sapiens 197-210 23510470-5 2013 RESULTS: Quercetin intercalated with calf thymus cell DNA and HeLa cell DNA and inhibition of anti-apoptotic AKT and Bcl-2 expression were observed. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 109-112 23510470-5 2013 RESULTS: Quercetin intercalated with calf thymus cell DNA and HeLa cell DNA and inhibition of anti-apoptotic AKT and Bcl-2 expression were observed. Quercetin 9-18 BCL2 apoptosis regulator Homo sapiens 117-122 23172919-8 2013 In addition, we characterize two CD38 inhibitors: quercetin and apigenin. Quercetin 50-59 CD38 antigen Mus musculus 33-37 23422925-0 2013 Effect of quercetin on P-glycoprotein transport ability in Chinese healthy subjects. Quercetin 10-19 ATP binding cassette subfamily B member 1 Homo sapiens 23-37 23422925-1 2013 OBJECTIVES: The aim of this study was to investigate the effect of quercetin on P-glycoprotein (P-gp) transport ability in vivo. Quercetin 67-76 ATP binding cassette subfamily B member 1 Homo sapiens 80-94 23422925-1 2013 OBJECTIVES: The aim of this study was to investigate the effect of quercetin on P-glycoprotein (P-gp) transport ability in vivo. Quercetin 67-76 ATP binding cassette subfamily B member 1 Homo sapiens 96-100 23422925-10 2013 CONCLUSIONS: Quercetin significantly induced the activity of P-gp and this induced effect was more obvious in MDR1 3435 TT individuals. Quercetin 13-22 ATP binding cassette subfamily B member 1 Homo sapiens 61-65 23422925-10 2013 CONCLUSIONS: Quercetin significantly induced the activity of P-gp and this induced effect was more obvious in MDR1 3435 TT individuals. Quercetin 13-22 ATP binding cassette subfamily B member 1 Homo sapiens 110-114 23295412-3 2013 Maternal intake of quercetin increased the expression of Nrf2 and Sod2 in fetal liver at gestational day 14.5. Quercetin 19-28 superoxide dismutase 2, mitochondrial Mus musculus 66-70 23231807-0 2013 Quercetin protects against the Abeta(25-35)-induced amnesic injury: involvement of inactivation of rage-mediated pathway and conservation of the NVU. Quercetin 0-9 MOK protein kinase Mus musculus 99-103 22983795-0 2013 p53 contributes to quercetin-induced apoptosis in human rheumatoid arthritis fibroblast-like synoviocytes. Quercetin 19-28 tumor protein p53 Homo sapiens 0-3 22983795-3 2013 The cleavages of caspase-3 and caspase-9 and the accumulation of cytosolic cytochrome C were measured by western blot in quercetin-treated RAFLSs. Quercetin 121-130 caspase 3 Homo sapiens 17-26 22983795-3 2013 The cleavages of caspase-3 and caspase-9 and the accumulation of cytosolic cytochrome C were measured by western blot in quercetin-treated RAFLSs. Quercetin 121-130 caspase 9 Homo sapiens 31-40 22983795-3 2013 The cleavages of caspase-3 and caspase-9 and the accumulation of cytosolic cytochrome C were measured by western blot in quercetin-treated RAFLSs. Quercetin 121-130 cytochrome c, somatic Homo sapiens 75-87 22983795-6 2013 DNA fragmentation assay showed that quercetin dose-dependently elevated the apoptosis of RAFLSs, accompanying with enhanced caspase-3 and caspase-9 cleavages. Quercetin 36-45 caspase 3 Homo sapiens 124-133 22983795-6 2013 DNA fragmentation assay showed that quercetin dose-dependently elevated the apoptosis of RAFLSs, accompanying with enhanced caspase-3 and caspase-9 cleavages. Quercetin 36-45 caspase 9 Homo sapiens 138-147 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 10-19 cytochrome c, somatic Homo sapiens 98-110 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 10-19 BCL2 apoptosis regulator Homo sapiens 149-154 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 10-19 BCL2 associated X, apoptosis regulator Homo sapiens 155-158 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 182-191 cytochrome c, somatic Homo sapiens 98-110 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 182-191 BCL2 apoptosis regulator Homo sapiens 149-154 22983795-7 2013 Moreover, quercetin caused a concentration-dependent loss of mitochondrial membrane potential and cytochrome c release to cytosol and also decreased Bcl-2/Bax ratio, indicating that quercetin-induced apoptosis is through mitochondrial pathway. Quercetin 182-191 BCL2 associated X, apoptosis regulator Homo sapiens 155-158 22983795-8 2013 Quercetin also elevated p53 phosphorylation at ser15. Quercetin 0-9 tumor protein p53 Homo sapiens 24-27 22983795-9 2013 Pretreatment with pifithrin-alpha, a p53 inhibitor, significantly diminished p53 phosphorylation at the concentration of 30 muM and abrogated quercetin-induced apoptosis in a dose-dependent manner. Quercetin 142-151 tumor protein p53 Homo sapiens 37-40 22983795-10 2013 Quercetin-induced apoptosis was also significantly blocked by p53 silencing, further suggesting the involvement of p53 in quercetin-induced apoptosis in RAFLSs. Quercetin 0-9 tumor protein p53 Homo sapiens 62-65 22983795-10 2013 Quercetin-induced apoptosis was also significantly blocked by p53 silencing, further suggesting the involvement of p53 in quercetin-induced apoptosis in RAFLSs. Quercetin 0-9 tumor protein p53 Homo sapiens 115-118 22983795-10 2013 Quercetin-induced apoptosis was also significantly blocked by p53 silencing, further suggesting the involvement of p53 in quercetin-induced apoptosis in RAFLSs. Quercetin 122-131 tumor protein p53 Homo sapiens 62-65 22983795-10 2013 Quercetin-induced apoptosis was also significantly blocked by p53 silencing, further suggesting the involvement of p53 in quercetin-induced apoptosis in RAFLSs. Quercetin 122-131 tumor protein p53 Homo sapiens 115-118 22983795-11 2013 Our study indicated that quercetin-induced apoptosis of RAFLSs is through mitochondrial pathway, in which p53 plays an important role. Quercetin 25-34 tumor protein p53 Homo sapiens 106-109 23097160-7 2013 Since the 3"-methylation of quercetin is induced by catechol-O-methyl transferase, the enzyme may regulate the intracellular activity of quercetin. Quercetin 28-37 catechol-O-methyltransferase Homo sapiens 52-81 23097160-7 2013 Since the 3"-methylation of quercetin is induced by catechol-O-methyl transferase, the enzyme may regulate the intracellular activity of quercetin. Quercetin 137-146 catechol-O-methyltransferase Homo sapiens 52-81 22882531-13 2013 Quercetin could noticeably elevate osteocalcin as a bone formation marker. Quercetin 0-9 bone gamma-carboxyglutamate protein Rattus norvegicus 35-46 23231807-10 2013 Our results demonstrate that quercetin treatment for Abeta(25-35)-induced amnesic mice improved the learning and memory capabilities and conferred robust neurovascular coupling protection, involving maintenance of the NVU integrity, reduction of neurovascular oxidation, modulation of microvascular function, improvement of cholinergic system, and regulation of neurovascular RAGE signaling pathway and ERK/CREB/BDNF pathway. Quercetin 29-38 MOK protein kinase Mus musculus 376-380 23231807-10 2013 Our results demonstrate that quercetin treatment for Abeta(25-35)-induced amnesic mice improved the learning and memory capabilities and conferred robust neurovascular coupling protection, involving maintenance of the NVU integrity, reduction of neurovascular oxidation, modulation of microvascular function, improvement of cholinergic system, and regulation of neurovascular RAGE signaling pathway and ERK/CREB/BDNF pathway. Quercetin 29-38 mitogen-activated protein kinase 1 Mus musculus 403-406 23231807-10 2013 Our results demonstrate that quercetin treatment for Abeta(25-35)-induced amnesic mice improved the learning and memory capabilities and conferred robust neurovascular coupling protection, involving maintenance of the NVU integrity, reduction of neurovascular oxidation, modulation of microvascular function, improvement of cholinergic system, and regulation of neurovascular RAGE signaling pathway and ERK/CREB/BDNF pathway. Quercetin 29-38 cAMP responsive element binding protein 1 Mus musculus 407-411 23231807-10 2013 Our results demonstrate that quercetin treatment for Abeta(25-35)-induced amnesic mice improved the learning and memory capabilities and conferred robust neurovascular coupling protection, involving maintenance of the NVU integrity, reduction of neurovascular oxidation, modulation of microvascular function, improvement of cholinergic system, and regulation of neurovascular RAGE signaling pathway and ERK/CREB/BDNF pathway. Quercetin 29-38 brain derived neurotrophic factor Mus musculus 412-416 23231807-12 2013 Quercetin protected the NVU likely through reduction of oxidative damage, inactivation of RAGE-mediated pathway and preservation of cholinergic neurons, offering an alternative medication for Alzheimer"s disease. Quercetin 0-9 MOK protein kinase Mus musculus 90-94 23396969-10 2013 DHA transport activity in GLUT2- and GLUT8-expressing oocytes was inhibited by glucose, fructose, and by the flavonoids phloretin and quercetin. Quercetin 134-143 solute carrier family 2 (facilitated glucose transporter), member 2 Mus musculus 26-31 22850125-3 2013 Conversely, in vitro, naringenin and quercetin are described to inhibit phosphoinositide-3-kinase (PI3K), an enzyme that is essential for the neuronal control of whole body glucose homoeostasis. Quercetin 37-46 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 72-97 22850125-5 2013 Quercetin was found to inhibit basal and insulin-induced phosphorylation of Akt (Ser473), a downstream target of PI3K, in HT-22 cells, whereas naringenin and curcumin had no effect. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 76-79 22850125-6 2013 In Djungarian hamsters (Phodopus sungorus) naringenin and quercetin (10 mg/kg administered orally) diminished insulin-induced phosphorylation of Akt (Ser473) in the arcuate nucleus, indicating a reduction in hypothalamic PI3K activity. Quercetin 58-67 thymoma viral proto-oncogene 1 Mus musculus 145-148 23396969-10 2013 DHA transport activity in GLUT2- and GLUT8-expressing oocytes was inhibited by glucose, fructose, and by the flavonoids phloretin and quercetin. Quercetin 134-143 solute carrier family 2, (facilitated glucose transporter), member 8 Mus musculus 37-42 23466865-4 2013 PSPLE, aspirin, cyanidin and quercetin significantly inhibited TNF-alpha-induced monocyte-endothelial cell adhesion (p < 0.05). Quercetin 29-38 tumor necrosis factor Homo sapiens 63-72 23220257-6 2013 Quercetin administration also restored the activities of superoxide dismutase and catalase along with thiol content in 3-NP treated animals. Quercetin 0-9 catalase Rattus norvegicus 82-90 23265624-0 2013 Bilirubin participates in protecting of heme oxygenase-1 induction by quercetin against ethanol hepatotoxicity in cultured rat hepatocytes. Quercetin 70-79 heme oxygenase 1 Rattus norvegicus 40-56 23265624-4 2013 Quercetin lowered ethanol-induced glutathione depletion and superoxide dismutase inactivation, inhibited the overproduction of malondialdehyde and reactive oxygen species, and decreased the leakage of cellular aspartate aminotransferase and lactate dehydrogenase, accompanying the normalization of bilirubin level. Quercetin 0-9 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 210-236 23466865-5 2013 Cyanidin, quercetin and PSPLE also significantly attenuated VCAM-1, IL-8 and CD40 expression, and quercetin significantly attenuated ICAM-1 and E-selectin expression (p < 0.05). Quercetin 10-19 vascular cell adhesion molecule 1 Homo sapiens 60-66 23466865-5 2013 Cyanidin, quercetin and PSPLE also significantly attenuated VCAM-1, IL-8 and CD40 expression, and quercetin significantly attenuated ICAM-1 and E-selectin expression (p < 0.05). Quercetin 10-19 CD40 molecule Homo sapiens 77-81 23466865-5 2013 Cyanidin, quercetin and PSPLE also significantly attenuated VCAM-1, IL-8 and CD40 expression, and quercetin significantly attenuated ICAM-1 and E-selectin expression (p < 0.05). Quercetin 98-107 intercellular adhesion molecule 1 Homo sapiens 133-139 23466865-5 2013 Cyanidin, quercetin and PSPLE also significantly attenuated VCAM-1, IL-8 and CD40 expression, and quercetin significantly attenuated ICAM-1 and E-selectin expression (p < 0.05). Quercetin 98-107 selectin E Homo sapiens 144-154 23466865-6 2013 Significant reductions in NFkappaB expression and DNA binding by aspirin, cyanidin and quercetin were also observed in addition to decreased expression of ERK1, ERK2 and p38 MAPK (p < 0.05). Quercetin 87-96 nuclear factor kappa B subunit 1 Homo sapiens 26-34 23466865-7 2013 Thus, PSPLE and its components, cyanidin and quercetin, have anti-inflammatory effects through modulation of NFkappaB and MAPK signaling. Quercetin 45-54 nuclear factor kappa B subunit 1 Homo sapiens 109-117 23466865-7 2013 Thus, PSPLE and its components, cyanidin and quercetin, have anti-inflammatory effects through modulation of NFkappaB and MAPK signaling. Quercetin 45-54 mitogen-activated protein kinase 3 Homo sapiens 122-126 23249147-0 2013 Protective effect of quercetin on lead-induced oxidative stress and endoplasmic reticulum stress in rat liver via the IRE1/JNK and PI3K/Akt pathway. Quercetin 21-30 mitogen-activated protein kinase 8 Rattus norvegicus 123-126 22422628-3 2013 METHOD: ALDH1 activity of head and neck cancer cells with quercetin treatment was assessed by the Aldefluor assay flow cytometry analysis. Quercetin 58-67 aldehyde dehydrogenase 1 family member A1 Homo sapiens 8-13 22422628-5 2013 RESULTS: We first observed that the treatment of quercetin significantly downregulated the ALDH1 activity of head and neck cancer cells in a dose-dependent manner (p < .05). Quercetin 49-58 aldehyde dehydrogenase 1 family member A1 Homo sapiens 91-96 22422628-7 2013 The migration ability of head and neck cancer-derived sphere cells was lessened under quercetin treatment partially due to the decreased productions of Twist, N-cadherin, and vimentin. Quercetin 86-95 cadherin 2 Homo sapiens 159-169 22422628-7 2013 The migration ability of head and neck cancer-derived sphere cells was lessened under quercetin treatment partially due to the decreased productions of Twist, N-cadherin, and vimentin. Quercetin 86-95 vimentin Homo sapiens 175-183 24170973-4 2013 Two derivatives of the flavonoid quercetin (Q), chloronaphthoquinone quercetin (CNC) and monochloropivaloyl quercetin (MCP), showed improved antioxidant properties and moreover, they efficiently inhibited aldose reductase activity in vitro. Quercetin 33-42 aldo-keto reductase family 1 member B1 Rattus norvegicus 205-221 23662249-8 2013 Thus, our study has identified LSD1 as a novel target of bioactive natural compounds, such as resveratrol, curcumin and quercetin, and such finding suggests that LSD1 inhibition can at least partially contribute to some of the previously observed beneficial effects of these compounds. Quercetin 120-129 lysine demethylase 1A Homo sapiens 31-35 23662249-8 2013 Thus, our study has identified LSD1 as a novel target of bioactive natural compounds, such as resveratrol, curcumin and quercetin, and such finding suggests that LSD1 inhibition can at least partially contribute to some of the previously observed beneficial effects of these compounds. Quercetin 120-129 lysine demethylase 1A Homo sapiens 162-166 23662249-4 2013 Here, we studied the effect of natural polyphenols resveratrol, curcumin, quercetin and analogs on LSD1. Quercetin 74-83 lysine demethylase 1A Homo sapiens 99-103 23662249-5 2013 Using in vitro LSD1 enzymatic assays, we show that resveratrol, curcumin and quercetin displayed a potent inhibitory effect on the LSD1 activity and were more potent than the known LSD1 inhibitor trans-2-phenylcyclopropylamine (TCP). Quercetin 77-86 lysine demethylase 1A Homo sapiens 15-19 23662249-5 2013 Using in vitro LSD1 enzymatic assays, we show that resveratrol, curcumin and quercetin displayed a potent inhibitory effect on the LSD1 activity and were more potent than the known LSD1 inhibitor trans-2-phenylcyclopropylamine (TCP). Quercetin 77-86 lysine demethylase 1A Homo sapiens 131-135 23662249-5 2013 Using in vitro LSD1 enzymatic assays, we show that resveratrol, curcumin and quercetin displayed a potent inhibitory effect on the LSD1 activity and were more potent than the known LSD1 inhibitor trans-2-phenylcyclopropylamine (TCP). Quercetin 77-86 lysine demethylase 1A Homo sapiens 131-135 23249147-0 2013 Protective effect of quercetin on lead-induced oxidative stress and endoplasmic reticulum stress in rat liver via the IRE1/JNK and PI3K/Akt pathway. Quercetin 21-30 AKT serine/threonine kinase 1 Rattus norvegicus 136-139 23249147-11 2013 Additionally, quercetin dramatically increased Phosphoinositide-3-kinase (PI3K) and phosphorylated protein kinase B (PKB/Akt) levels in liver rats. Quercetin 14-23 phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit gamma Rattus norvegicus 47-72 23249147-11 2013 Additionally, quercetin dramatically increased Phosphoinositide-3-kinase (PI3K) and phosphorylated protein kinase B (PKB/Akt) levels in liver rats. Quercetin 14-23 AKT serine/threonine kinase 1 Rattus norvegicus 121-124 23249147-12 2013 In the examined unfolded protein response (UPR) pathways, quercetin markedly inhibited the Pb-induced increase of the phosphorylated inositol-requiring enzyme 1 (IRE1) and c-jun N-terminal kinase (JNK) in rat liver. Quercetin 58-67 mitogen-activated protein kinase 8 Rattus norvegicus 172-195 23249147-12 2013 In the examined unfolded protein response (UPR) pathways, quercetin markedly inhibited the Pb-induced increase of the phosphorylated inositol-requiring enzyme 1 (IRE1) and c-jun N-terminal kinase (JNK) in rat liver. Quercetin 58-67 mitogen-activated protein kinase 8 Rattus norvegicus 197-200 23249147-13 2013 Taken together, these results suggested that the inhibition of Pb-induced ER stress by quercetin is due at least in part to its anti-oxidant stress activity and its ability to modulate the PI3K/Akt and IRE1/JNK signaling pathway. Quercetin 87-96 AKT serine/threonine kinase 1 Rattus norvegicus 194-197 23249147-13 2013 Taken together, these results suggested that the inhibition of Pb-induced ER stress by quercetin is due at least in part to its anti-oxidant stress activity and its ability to modulate the PI3K/Akt and IRE1/JNK signaling pathway. Quercetin 87-96 mitogen-activated protein kinase 8 Rattus norvegicus 207-210 23206800-5 2013 While both tea catechins and quercetin strongly inhibit human liver catechol-O-methyltransferase (COMT)-mediated O-methylation of L-DOPA in vitro, only (+)-catechin exerts a significant inhibition of L-DOPA methylation in both peripheral compartment and striatum in rats. Quercetin 29-38 catechol-O-methyltransferase Homo sapiens 68-96 23292678-10 2013 In addition, a polyphenolic flavonoid compound, quercetin, known to inhibit FASN, was found to inhibit proliferation of NPC cells. Quercetin 60-69 fatty acid synthase Homo sapiens 88-92 23348005-0 2013 Quercetin ameliorate insulin resistance and up-regulates cellular antioxidants during oleic acid induced hepatic steatosis in HepG2 cells. Quercetin 0-9 insulin Homo sapiens 21-28 23348005-7 2013 Quercetin (10 muM) increased cell proliferation by 3.05 folds with decreased TAG content (45%) and was effective in increasing insulin mediated glucose uptake by 2.65 folds. Quercetin 0-9 latexin Homo sapiens 14-17 23348005-7 2013 Quercetin (10 muM) increased cell proliferation by 3.05 folds with decreased TAG content (45%) and was effective in increasing insulin mediated glucose uptake by 2.65 folds. Quercetin 0-9 insulin Homo sapiens 127-134 23348005-9 2013 Quercetin (10 muM) decreased TNF-alpha and IL-8 by 59.74% and 41.11% respectively and inhibited generation of lipid peroxides by 50.5%. Quercetin 0-9 latexin Homo sapiens 14-17 23348005-9 2013 Quercetin (10 muM) decreased TNF-alpha and IL-8 by 59.74% and 41.11% respectively and inhibited generation of lipid peroxides by 50.5%. Quercetin 0-9 tumor necrosis factor Homo sapiens 29-38 23348005-9 2013 Quercetin (10 muM) decreased TNF-alpha and IL-8 by 59.74% and 41.11% respectively and inhibited generation of lipid peroxides by 50.5%. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 43-47 23348005-10 2013 In addition, RT-PCR results confirmed quercetin (10 muM) inhibited TNF-alpha gene expression. Quercetin 38-47 latexin Homo sapiens 52-55 23348005-10 2013 In addition, RT-PCR results confirmed quercetin (10 muM) inhibited TNF-alpha gene expression. Quercetin 38-47 tumor necrosis factor Homo sapiens 67-76 23348005-12 2013 Albumin and urea content was increased while the alanine aminotransferase (ALAT) activity was significantly decreased by quercetin. Quercetin 121-130 glutamic--pyruvic transaminase Homo sapiens 49-73 23348005-12 2013 Albumin and urea content was increased while the alanine aminotransferase (ALAT) activity was significantly decreased by quercetin. Quercetin 121-130 glutamic--pyruvic transaminase Homo sapiens 75-79 23348005-13 2013 Hence, quercetin effectively reversed NAFLD symptoms by decreased triacyl glycerol accumulation, insulin resistance, inflammatory cytokine secretion and increased cellular antioxidants in OA induced hepatic steatosis in HepG2 cells. Quercetin 7-16 insulin Homo sapiens 97-104 23849943-0 2013 [Impact of quercetin on the expression of heparanase in cervical cancer cells]. Quercetin 11-20 heparanase Homo sapiens 42-52 23849943-1 2013 OBJECTIVE: To detect the expression of heparanase (HPA) in cervical cancer cells and investigate the impact of quercetin on the expression of HPA, and the molecular mechanism that quercetin inhibits the growth of cervical cancer cells. Quercetin 111-120 heparanase Homo sapiens 142-145 23849943-1 2013 OBJECTIVE: To detect the expression of heparanase (HPA) in cervical cancer cells and investigate the impact of quercetin on the expression of HPA, and the molecular mechanism that quercetin inhibits the growth of cervical cancer cells. Quercetin 180-189 heparanase Homo sapiens 39-49 23849943-1 2013 OBJECTIVE: To detect the expression of heparanase (HPA) in cervical cancer cells and investigate the impact of quercetin on the expression of HPA, and the molecular mechanism that quercetin inhibits the growth of cervical cancer cells. Quercetin 180-189 heparanase Homo sapiens 51-54 23849943-1 2013 OBJECTIVE: To detect the expression of heparanase (HPA) in cervical cancer cells and investigate the impact of quercetin on the expression of HPA, and the molecular mechanism that quercetin inhibits the growth of cervical cancer cells. Quercetin 180-189 heparanase Homo sapiens 142-145 23849943-6 2013 (2) The real-time PCR shows as follows: as the quercetin concentration increased (20, 40 and 80 micromol/L), the mRNA expression level of HPA decreased (P < 0.01), in which the inhibition of HPA expression was concentration dependent. Quercetin 47-56 heparanase Homo sapiens 138-141 23849943-6 2013 (2) The real-time PCR shows as follows: as the quercetin concentration increased (20, 40 and 80 micromol/L), the mRNA expression level of HPA decreased (P < 0.01), in which the inhibition of HPA expression was concentration dependent. Quercetin 47-56 heparanase Homo sapiens 194-197 23849943-9 2013 Compared with negative control group, the expression level of HPA mRNA decreased in different concentrations of quercetin (40 and 80 micromol/L) in both HeLa and Caski cells (all P < 0.05); Compared with positive control group, the expression level of HPA mRNA expressed no obvious difference in quercetin (80 micromol/L) group (P > 0.05) in HeLa cells, while it was opposite in Caski cells (P < 0.01). Quercetin 112-121 heparanase Homo sapiens 62-65 23849943-9 2013 Compared with negative control group, the expression level of HPA mRNA decreased in different concentrations of quercetin (40 and 80 micromol/L) in both HeLa and Caski cells (all P < 0.05); Compared with positive control group, the expression level of HPA mRNA expressed no obvious difference in quercetin (80 micromol/L) group (P > 0.05) in HeLa cells, while it was opposite in Caski cells (P < 0.01). Quercetin 299-308 heparanase Homo sapiens 62-65 23849943-10 2013 (3) The result of western blot shown that, as the quercetin concentration increased (20, 40 and 80 micromol/L) and time growth (24, 48 and 72 hours), the expression level of HPA protein decreased (P < 0.01), and the inhibition of HPA protein expression was concentration and time dependent. Quercetin 50-59 heparanase Homo sapiens 174-177 23849943-10 2013 (3) The result of western blot shown that, as the quercetin concentration increased (20, 40 and 80 micromol/L) and time growth (24, 48 and 72 hours), the expression level of HPA protein decreased (P < 0.01), and the inhibition of HPA protein expression was concentration and time dependent. Quercetin 50-59 heparanase Homo sapiens 233-236 23849943-11 2013 Compared with negative control group, the expression level of HPA protein decreased in different concentrations of quercetin (40 and 80 micromol/L) in both HeLa and Caski cells (all P < 0.05); Compared with positive control group, the expression level of HPA protein expressed no obvious difference in quercetin (80 micromol/L) group (all P > 0.05) in both HeLa cells and Caski cells (all P > 0.05). Quercetin 115-124 heparanase Homo sapiens 62-65 23849943-11 2013 Compared with negative control group, the expression level of HPA protein decreased in different concentrations of quercetin (40 and 80 micromol/L) in both HeLa and Caski cells (all P < 0.05); Compared with positive control group, the expression level of HPA protein expressed no obvious difference in quercetin (80 micromol/L) group (all P > 0.05) in both HeLa cells and Caski cells (all P > 0.05). Quercetin 305-314 heparanase Homo sapiens 62-65 23849943-12 2013 CONCLUSION: Quercetin could inhibits the expression of HPA in cervical carcinoma cell lines, which inhibition is concentration and time dependent. Quercetin 12-21 heparanase Homo sapiens 55-58 23440277-5 2013 In a screen of biological metabolites, we have now identified four flavonoids as potentiators of EAG1 channels: fisetin, quercetin, luteolin, and kaempferol. Quercetin 121-130 potassium voltage-gated channel subfamily H member 1 Homo sapiens 97-101 23206800-5 2013 While both tea catechins and quercetin strongly inhibit human liver catechol-O-methyltransferase (COMT)-mediated O-methylation of L-DOPA in vitro, only (+)-catechin exerts a significant inhibition of L-DOPA methylation in both peripheral compartment and striatum in rats. Quercetin 29-38 catechol-O-methyltransferase Homo sapiens 98-102 23581983-7 2013 Widely known natural Keap1-Nrf2 activators include curcumin, quercetin, resveratrol, and sulforaphane. Quercetin 61-70 kelch like ECH associated protein 1 Homo sapiens 21-26 23353651-5 2013 In addition, quercetin-treated macrophages inhibited lipopolysaccharide-induced activation of mitogen-activated protein kinases, such as extracellular signal-regulated kinase 1/2, p38, and c-Jun N-terminal kinase, and the translocation of nuclear factor-kappaB and p65 through Toll-interacting protein. Quercetin 13-22 mitogen-activated protein kinase 3 Homo sapiens 137-178 23353651-5 2013 In addition, quercetin-treated macrophages inhibited lipopolysaccharide-induced activation of mitogen-activated protein kinases, such as extracellular signal-regulated kinase 1/2, p38, and c-Jun N-terminal kinase, and the translocation of nuclear factor-kappaB and p65 through Toll-interacting protein. Quercetin 13-22 mitogen-activated protein kinase 14 Homo sapiens 180-183 23353651-5 2013 In addition, quercetin-treated macrophages inhibited lipopolysaccharide-induced activation of mitogen-activated protein kinases, such as extracellular signal-regulated kinase 1/2, p38, and c-Jun N-terminal kinase, and the translocation of nuclear factor-kappaB and p65 through Toll-interacting protein. Quercetin 13-22 RELA proto-oncogene, NF-kB subunit Homo sapiens 265-268 23353651-6 2013 Treatment with quercetin resulted in a significant decrease in prostaglandin E2 and cyclooxygenase-2 levels as well as inducible nitric oxide synthase-mediated nitric oxide production induced by lipopolysaccharide. Quercetin 15-24 prostaglandin-endoperoxide synthase 2 Homo sapiens 84-100 23353651-0 2013 Quercetin negatively regulates TLR4 signaling induced by lipopolysaccharide through Tollip expression. Quercetin 0-9 toll like receptor 4 Homo sapiens 31-35 23353651-0 2013 Quercetin negatively regulates TLR4 signaling induced by lipopolysaccharide through Tollip expression. Quercetin 0-9 toll interacting protein Homo sapiens 84-90 23353651-2 2013 In this study, we showed the molecular basis for the downregulation of TLR4 signal transduction by quercetin. Quercetin 99-108 toll like receptor 4 Homo sapiens 71-75 23353651-3 2013 Quercetin markedly elevated the expression of the Toll-interacting protein, a negative regulator of TLR signaling. Quercetin 0-9 toll like receptor 4 Homo sapiens 100-103 23353651-4 2013 Lipopolysaccharide-induced expression of cell surface molecules (CD80, CD86, and MHC class I/II) and production of pro-inflammatory cytokines (tumor necrosis factor-alpha, IL-1beta, IL-6, and IL-12p70) were inhibited by quercetin, and this action was prevented by Toll-interacting protein silencing. Quercetin 220-229 tumor necrosis factor Homo sapiens 115-170 23294286-1 2013 Quercetin and gallic acid are natural activators of the transcription factor Nrf2, which regulates the expression of many cytoprotective enzymes including heme oxygenase-1 (HO-1). Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 77-81 23294286-1 2013 Quercetin and gallic acid are natural activators of the transcription factor Nrf2, which regulates the expression of many cytoprotective enzymes including heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Mus musculus 155-171 23294286-1 2013 Quercetin and gallic acid are natural activators of the transcription factor Nrf2, which regulates the expression of many cytoprotective enzymes including heme oxygenase-1 (HO-1). Quercetin 0-9 heme oxygenase 1 Mus musculus 173-177 22721393-7 2013 Compared to treatment with doxorubicin alone, combined treatment with doxorubicin and quercetin (0.7 muM) significantly inhibited cell proliferation and invasion and suppressed the expression of HIF-1alpha and P-gp. Quercetin 86-95 latexin Homo sapiens 101-104 22721393-7 2013 Compared to treatment with doxorubicin alone, combined treatment with doxorubicin and quercetin (0.7 muM) significantly inhibited cell proliferation and invasion and suppressed the expression of HIF-1alpha and P-gp. Quercetin 86-95 hypoxia inducible factor 1 subunit alpha Homo sapiens 195-205 22721393-7 2013 Compared to treatment with doxorubicin alone, combined treatment with doxorubicin and quercetin (0.7 muM) significantly inhibited cell proliferation and invasion and suppressed the expression of HIF-1alpha and P-gp. Quercetin 86-95 ATP binding cassette subfamily B member 1 Homo sapiens 210-214 22721393-8 2013 Quercetin (0.7 muM) increased the intracellular doxorubicin concentration and enhanced doxorubicin cytotoxicity as 1.49-fold in MCF-7 cells and 1.98-fold in MCF-7/dox cells. Quercetin 0-9 latexin Homo sapiens 15-18 23581983-7 2013 Widely known natural Keap1-Nrf2 activators include curcumin, quercetin, resveratrol, and sulforaphane. Quercetin 61-70 NFE2 like bZIP transcription factor 2 Homo sapiens 27-31 23467948-9 2013 RESULTS: Quercetin (50 mg/kg) and rutin (10 mg/kg) administered 10 min before reperfusion resulted in significant reduction of infarct size, MDA, and MPO levels and significant increase in SOD and CAT levels. Quercetin 9-18 myeloperoxidase Rattus norvegicus 150-153 23231348-10 2013 Adding glutathione to the detergent-based assay, as used in these studies to measure furin processing activity, strongly reduced inhibition by a number of polyphenols (catechins, gallic acid and quercetin), while the effect on the genuine inhibitor nona-D-arginine remained unchanged. Quercetin 195-204 furin, paired basic amino acid cleaving enzyme Homo sapiens 85-90 23467948-9 2013 RESULTS: Quercetin (50 mg/kg) and rutin (10 mg/kg) administered 10 min before reperfusion resulted in significant reduction of infarct size, MDA, and MPO levels and significant increase in SOD and CAT levels. Quercetin 9-18 catalase Rattus norvegicus 197-200 23123425-7 2013 The results showed that oral administration of quercetin at doses of 30-60 mg/kg to hyperlipidemia rats for 14 days were highly effective in decreasing the levels of serum total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 47-56 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 296-322 22843013-8 2013 Quercetin, luteolin, and EGCG inhibited inflammation-evoked IKKbeta activation and IRS-1 serine phosphorylation in adipose tissue, and thereby effectively restored glucose load-stimulated IRS-1 tyrosine and Akt phosphorylation, leading to an increase in insulin-mediated glucose uptake in adipocytes. Quercetin 0-9 inhibitor of kappaB kinase beta Mus musculus 60-67 22843013-8 2013 Quercetin, luteolin, and EGCG inhibited inflammation-evoked IKKbeta activation and IRS-1 serine phosphorylation in adipose tissue, and thereby effectively restored glucose load-stimulated IRS-1 tyrosine and Akt phosphorylation, leading to an increase in insulin-mediated glucose uptake in adipocytes. Quercetin 0-9 insulin receptor substrate 1 Mus musculus 83-88 22843013-8 2013 Quercetin, luteolin, and EGCG inhibited inflammation-evoked IKKbeta activation and IRS-1 serine phosphorylation in adipose tissue, and thereby effectively restored glucose load-stimulated IRS-1 tyrosine and Akt phosphorylation, leading to an increase in insulin-mediated glucose uptake in adipocytes. Quercetin 0-9 insulin receptor substrate 1 Mus musculus 188-193 22843013-8 2013 Quercetin, luteolin, and EGCG inhibited inflammation-evoked IKKbeta activation and IRS-1 serine phosphorylation in adipose tissue, and thereby effectively restored glucose load-stimulated IRS-1 tyrosine and Akt phosphorylation, leading to an increase in insulin-mediated glucose uptake in adipocytes. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 207-210 23333628-9 2013 Quercetin also inhibited histamine- or PMA-induced phosphorylation of Tyr(311) of PKCdelta and translocation of PKCdelta to the Golgi. Quercetin 0-9 protein kinase C delta Homo sapiens 82-90 23333628-9 2013 Quercetin also inhibited histamine- or PMA-induced phosphorylation of Tyr(311) of PKCdelta and translocation of PKCdelta to the Golgi. Quercetin 0-9 protein kinase C delta Homo sapiens 112-120 23333628-10 2013 Pre-treatment with quercetin for 3weeks suppressed TDI-induced nasal allergy-like symptoms and elevation of H1R mRNA in the nasal mucosa of TDI-sensitized rats. Quercetin 19-28 histamine receptor H 1 Rattus norvegicus 108-111 23333628-11 2013 These data suggest that quercetin suppresses H1R gene expression by the suppression of PKCdelta activation through the inhibition of its translocation to the Golgi. Quercetin 24-33 histamine receptor H 1 Rattus norvegicus 45-48 23333628-11 2013 These data suggest that quercetin suppresses H1R gene expression by the suppression of PKCdelta activation through the inhibition of its translocation to the Golgi. Quercetin 24-33 protein kinase C delta Homo sapiens 87-95 23333628-0 2013 Quercetin inhibits transcriptional up-regulation of histamine H1 receptor via suppressing protein kinase C-delta/extracellular signal-regulated kinase/poly(ADP-ribose) polymerase-1 signaling pathway in HeLa cells. Quercetin 0-9 histamine receptor H1 Homo sapiens 52-73 23333628-5 2013 However, effect of quercetin on H1R signaling is remained unknown. Quercetin 19-28 histamine receptor H1 Homo sapiens 32-35 23333628-6 2013 In the present study, we examined the effect of quercetin on histamine- and PMA-induced up-regulation of H1R gene expression in HeLa cells. Quercetin 48-57 histamine receptor H1 Homo sapiens 105-108 23333628-8 2013 Quercetin suppressed histamine- and PMA-induced up-regulation of H1R gene expression. Quercetin 0-9 histamine receptor H1 Homo sapiens 65-68 23123425-7 2013 The results showed that oral administration of quercetin at doses of 30-60 mg/kg to hyperlipidemia rats for 14 days were highly effective in decreasing the levels of serum total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), alanine aminotransferase (ALT) and aspartate aminotransferase (AST). Quercetin 47-56 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 324-327 23188647-3 2013 The flavonoids, naringin, naringenin, and quercetin, were subsequently incubated with felodipine at the determined K(m) value in HLM. Quercetin 42-51 oxysterol binding protein 2 Homo sapiens 129-132 23192864-9 2013 Moreover, the flavonoids equol and quercetin exhibited interaction with all ruminant ABCG2 clones. Quercetin 35-44 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 85-90 27481281-2 2013 Quercetin and taxifolin bind to p53 binding hydrophobic groove of MDM2, and alter the conformation of groove as evidenced by 65 ns molecular dynamics simulation. Quercetin 0-9 tumor protein p53 Homo sapiens 32-35 27481281-2 2013 Quercetin and taxifolin bind to p53 binding hydrophobic groove of MDM2, and alter the conformation of groove as evidenced by 65 ns molecular dynamics simulation. Quercetin 0-9 MDM2 proto-oncogene Homo sapiens 66-70 23399664-0 2013 Quercetin up-regulates expressions of peroxisome proliferator-activated receptor gamma, liver X receptor alpha, and ATP binding cassette transporter A1 genes and increases cholesterol efflux in human macrophage cell line. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 116-151 23399664-0 2013 Quercetin up-regulates expressions of peroxisome proliferator-activated receptor gamma, liver X receptor alpha, and ATP binding cassette transporter A1 genes and increases cholesterol efflux in human macrophage cell line. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 38-110 23399664-2 2013 We hypothesized that quercetin could lower the content of cholesterol in macrophages by regulating the expression of the ATP binding cassette transporter A1 (ABCA1) gene in differentiated human acute monocyte leukemia cell line (THP-1) cells and thereby reducing the chance of forming foam cells. Quercetin 21-30 ATP binding cassette subfamily A member 1 Homo sapiens 121-156 23399664-2 2013 We hypothesized that quercetin could lower the content of cholesterol in macrophages by regulating the expression of the ATP binding cassette transporter A1 (ABCA1) gene in differentiated human acute monocyte leukemia cell line (THP-1) cells and thereby reducing the chance of forming foam cells. Quercetin 21-30 ATP binding cassette subfamily A member 1 Homo sapiens 158-163 23399664-2 2013 We hypothesized that quercetin could lower the content of cholesterol in macrophages by regulating the expression of the ATP binding cassette transporter A1 (ABCA1) gene in differentiated human acute monocyte leukemia cell line (THP-1) cells and thereby reducing the chance of forming foam cells. Quercetin 21-30 GLI family zinc finger 2 Homo sapiens 229-234 23399664-3 2013 Quercetin, in concentrations up to 30 muM, was not cytotoxic to differentiated THP-1 cells. Quercetin 0-9 latexin Homo sapiens 38-41 23399664-4 2013 Quercetin up-regulated both ABCA1 messenger RNA and protein expression in differentiated THP-1 cells, and its maximum effects were demonstrated at 0.3 muM for 4 to 8 hours in incubation. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 28-33 23399664-4 2013 Quercetin up-regulated both ABCA1 messenger RNA and protein expression in differentiated THP-1 cells, and its maximum effects were demonstrated at 0.3 muM for 4 to 8 hours in incubation. Quercetin 0-9 GLI family zinc finger 2 Homo sapiens 89-94 23399664-4 2013 Quercetin up-regulated both ABCA1 messenger RNA and protein expression in differentiated THP-1 cells, and its maximum effects were demonstrated at 0.3 muM for 4 to 8 hours in incubation. Quercetin 0-9 latexin Homo sapiens 151-154 23399664-5 2013 In addition, quercetin increased protein levels of peroxisome proliferator-activated receptor gamma (PPARgamma) and liver X receptor alpha (LXRalpha) within 2 hours of treatment. Quercetin 13-22 peroxisome proliferator activated receptor gamma Homo sapiens 51-99 23399664-5 2013 In addition, quercetin increased protein levels of peroxisome proliferator-activated receptor gamma (PPARgamma) and liver X receptor alpha (LXRalpha) within 2 hours of treatment. Quercetin 13-22 peroxisome proliferator activated receptor gamma Homo sapiens 101-110 23399664-5 2013 In addition, quercetin increased protein levels of peroxisome proliferator-activated receptor gamma (PPARgamma) and liver X receptor alpha (LXRalpha) within 2 hours of treatment. Quercetin 13-22 nuclear receptor subfamily 1 group H member 3 Homo sapiens 140-148 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 peroxisome proliferator activated receptor gamma Homo sapiens 8-17 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 nuclear receptor subfamily 1 group H member 3 Homo sapiens 22-30 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 ATP binding cassette subfamily A member 1 Homo sapiens 73-78 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 ATP binding cassette subfamily A member 1 Homo sapiens 115-120 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 peroxisome proliferator activated receptor gamma Homo sapiens 175-184 23399664-6 2013 Because PPARgamma and LXRalpha are important transcriptional factors for ABCA1, quercetin-induced up-regulation of ABCA1 may be mediated by increased expression levels of the PPARgamma and LXRalpha genes. Quercetin 80-89 nuclear receptor subfamily 1 group H member 3 Homo sapiens 189-197 23399664-7 2013 Furthermore, quercetin-enhanced cholesterol efflux from differentiated THP-1 cells to both high-density lipoprotein (HDL) and apolipoprotein A1. Quercetin 13-22 GLI family zinc finger 2 Homo sapiens 71-76 23399664-7 2013 Furthermore, quercetin-enhanced cholesterol efflux from differentiated THP-1 cells to both high-density lipoprotein (HDL) and apolipoprotein A1. Quercetin 13-22 apolipoprotein A1 Homo sapiens 126-143 23399664-8 2013 Quercetin at the dose of 0.15 muM elevated the cholesterol efflux only for HDL. Quercetin 0-9 latexin Homo sapiens 30-33 23399664-9 2013 At the dose of 0.3 muM, quercetin demonstrated effects both on HDL and apolipoprotein A1. Quercetin 24-33 latexin Homo sapiens 19-22 23399664-9 2013 At the dose of 0.3 muM, quercetin demonstrated effects both on HDL and apolipoprotein A1. Quercetin 24-33 apolipoprotein A1 Homo sapiens 71-88 23399664-10 2013 Our data demonstrated that quercetin increased the expressions of PPARgamma, LXRalpha, and ABCA1 genes and cholesterol efflux from THP-1 macrophages. Quercetin 27-36 peroxisome proliferator activated receptor gamma Homo sapiens 66-75 23399664-10 2013 Our data demonstrated that quercetin increased the expressions of PPARgamma, LXRalpha, and ABCA1 genes and cholesterol efflux from THP-1 macrophages. Quercetin 27-36 nuclear receptor subfamily 1 group H member 3 Homo sapiens 77-85 23399664-10 2013 Our data demonstrated that quercetin increased the expressions of PPARgamma, LXRalpha, and ABCA1 genes and cholesterol efflux from THP-1 macrophages. Quercetin 27-36 ATP binding cassette subfamily A member 1 Homo sapiens 91-96 23399664-10 2013 Our data demonstrated that quercetin increased the expressions of PPARgamma, LXRalpha, and ABCA1 genes and cholesterol efflux from THP-1 macrophages. Quercetin 27-36 GLI family zinc finger 2 Homo sapiens 131-136 23399664-11 2013 Quercetin-induced expression of PPARgamma and LXRalpha might subsequently affect up-regulation of their target gene ABCA1. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 32-41 23399664-11 2013 Quercetin-induced expression of PPARgamma and LXRalpha might subsequently affect up-regulation of their target gene ABCA1. Quercetin 0-9 nuclear receptor subfamily 1 group H member 3 Homo sapiens 46-54 23399664-11 2013 Quercetin-induced expression of PPARgamma and LXRalpha might subsequently affect up-regulation of their target gene ABCA1. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 116-121 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 forkhead box O3 Mus musculus 10-16 23099361-13 2013 Quercetin restores nuclear FoxO3A and reduces chemokine expression partly by modulating EGFR/PI 3-kinase/Akt activity. Quercetin 0-9 forkhead box O3 Mus musculus 27-33 23223575-5 2013 In the presence of quercetin, reactivation of beta-catenin using the glycogen synthase kinase-3beta (GSK-3beta) inhibitor LiCl restores calcium accumulation, confirming that quercetin mechanism of action hinges on inhibition of the beta-catenin pathway. Quercetin 19-28 catenin beta 1 Homo sapiens 46-58 23099361-13 2013 Quercetin restores nuclear FoxO3A and reduces chemokine expression partly by modulating EGFR/PI 3-kinase/Akt activity. Quercetin 0-9 epidermal growth factor receptor Mus musculus 88-92 23099361-13 2013 Quercetin restores nuclear FoxO3A and reduces chemokine expression partly by modulating EGFR/PI 3-kinase/Akt activity. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 105-108 23663887-10 2013 Compared to the model group, quercetin treatment (both low- and high-dose) led to significant decreases in the liver index, FBG and IL-18 (all, P less than 0.01), and significant increase in IL-10 (P less than 0.05); however, the changes in liver index, FBG and IL-10 were not significantly different between the low- and high-dose treatment groups, but the high-dose of quercetin did induce a significantly greater decrease in IL-18 than the low-dose (P less than 0.05). Quercetin 29-38 interleukin 18 Rattus norvegicus 132-137 23663887-10 2013 Compared to the model group, quercetin treatment (both low- and high-dose) led to significant decreases in the liver index, FBG and IL-18 (all, P less than 0.01), and significant increase in IL-10 (P less than 0.05); however, the changes in liver index, FBG and IL-10 were not significantly different between the low- and high-dose treatment groups, but the high-dose of quercetin did induce a significantly greater decrease in IL-18 than the low-dose (P less than 0.05). Quercetin 29-38 interleukin 10 Rattus norvegicus 191-196 23663887-10 2013 Compared to the model group, quercetin treatment (both low- and high-dose) led to significant decreases in the liver index, FBG and IL-18 (all, P less than 0.01), and significant increase in IL-10 (P less than 0.05); however, the changes in liver index, FBG and IL-10 were not significantly different between the low- and high-dose treatment groups, but the high-dose of quercetin did induce a significantly greater decrease in IL-18 than the low-dose (P less than 0.05). Quercetin 29-38 interleukin 10 Rattus norvegicus 262-267 23663887-10 2013 Compared to the model group, quercetin treatment (both low- and high-dose) led to significant decreases in the liver index, FBG and IL-18 (all, P less than 0.01), and significant increase in IL-10 (P less than 0.05); however, the changes in liver index, FBG and IL-10 were not significantly different between the low- and high-dose treatment groups, but the high-dose of quercetin did induce a significantly greater decrease in IL-18 than the low-dose (P less than 0.05). Quercetin 29-38 interleukin 18 Rattus norvegicus 428-433 23223575-4 2013 However, beta-catenin activity is important because inhibition of beta-catenin with shRNA or bioflavonoid quercetin prevents calcification in primary human VSMCs, rodent aortic rings, and rat A10 VSMC line. Quercetin 106-115 catenin beta 1 Homo sapiens 9-21 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 epidermal growth factor receptor Mus musculus 80-84 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 forkhead box O3 Mus musculus 94-100 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 forkhead box O3 Mus musculus 94-100 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 chemokine (C-X-C motif) ligand 15 Mus musculus 192-196 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 thymoma viral proto-oncogene 1 Mus musculus 220-223 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 epidermal growth factor receptor Mus musculus 225-229 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 forkhead box O3 Mus musculus 94-100 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 forkhead box O3 Mus musculus 94-100 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 epidermal growth factor receptor Mus musculus 225-229 23099361-10 2013 Decreased FoxO3A in COPD cells was associated with increased phosphorylation of EGFR, Akt and FoxO3A and treatment with quercetin, LY294002 or erlotinib increased nuclear FoxO3A and decreased IL-8 and phosphorylation of Akt, EGFR and FoxO3A, Compared with control, elastase/LPS-exposed mice showed decreased nuclear FoxO3A, increased chemokines and phosphorylation of EGFR and Akt. Quercetin 120-129 thymoma viral proto-oncogene 1 Mus musculus 220-223 23211630-6 2013 Lithium (Li), an inhibitor of GSK-3beta, recovered Y27632-decreased proliferation and quercetin (Que), an inhibitor of beta-catenin pathway, reversed the recovery effect of Li. Quercetin 86-95 catenin beta 1 Homo sapiens 119-131 23223575-5 2013 In the presence of quercetin, reactivation of beta-catenin using the glycogen synthase kinase-3beta (GSK-3beta) inhibitor LiCl restores calcium accumulation, confirming that quercetin mechanism of action hinges on inhibition of the beta-catenin pathway. Quercetin 174-183 catenin beta 1 Homo sapiens 46-58 23223575-5 2013 In the presence of quercetin, reactivation of beta-catenin using the glycogen synthase kinase-3beta (GSK-3beta) inhibitor LiCl restores calcium accumulation, confirming that quercetin mechanism of action hinges on inhibition of the beta-catenin pathway. Quercetin 174-183 glycogen synthase kinase 3 beta Homo sapiens 69-99 23223575-5 2013 In the presence of quercetin, reactivation of beta-catenin using the glycogen synthase kinase-3beta (GSK-3beta) inhibitor LiCl restores calcium accumulation, confirming that quercetin mechanism of action hinges on inhibition of the beta-catenin pathway. Quercetin 174-183 glycogen synthase kinase 3 beta Homo sapiens 101-110 23223575-5 2013 In the presence of quercetin, reactivation of beta-catenin using the glycogen synthase kinase-3beta (GSK-3beta) inhibitor LiCl restores calcium accumulation, confirming that quercetin mechanism of action hinges on inhibition of the beta-catenin pathway. Quercetin 174-183 catenin beta 1 Homo sapiens 232-244 23223575-8 2013 These results suggest a new beta-catenin-targeting strategy to prevent vascular calcification induced by warfarin and identify quercetin as a potential therapeutic in this pathology. Quercetin 127-136 catenin beta 1 Homo sapiens 28-40 23143154-12 2013 Additionally, the expressions of PPARgamma, C/EBPalpha, and C/EBPbeta proteins were reduced in the quercetin-treated OFs. Quercetin 99-108 peroxisome proliferator activated receptor gamma Homo sapiens 33-42 23143154-12 2013 Additionally, the expressions of PPARgamma, C/EBPalpha, and C/EBPbeta proteins were reduced in the quercetin-treated OFs. Quercetin 99-108 CCAAT enhancer binding protein alpha Homo sapiens 44-54 23143154-12 2013 Additionally, the expressions of PPARgamma, C/EBPalpha, and C/EBPbeta proteins were reduced in the quercetin-treated OFs. Quercetin 99-108 CCAAT enhancer binding protein beta Homo sapiens 60-69 23143154-13 2013 Quercetin also reduced the CSE- and H(2)O(2)-induced upregulation of ROS and HO-1 protein in differentiated OFs and preadipocyte OFs. Quercetin 0-9 heme oxygenase 1 Homo sapiens 77-81 24083712-6 2013 Viability of K562 cells was increased by low dose of quercetin (5-100 muM) for 3 hours. Quercetin 53-62 latexin Homo sapiens 70-73 23219797-5 2013 Male Sprague-Dawley rats untreated or treated with either YC-1 or quercetin (heat shock protein (Hsp) 70 inhibitor) were exposures to heat as a model of heat stroke. Quercetin 66-75 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 77-104 23219797-12 2013 All of the protective effects of YC-1 were all significantly suppressed when pretreated with quercetin (400mg/kg). Quercetin 93-102 glutathione S-transferase alpha 1 Rattus norvegicus 33-37 23085029-12 2013 These results indicate that quercetin has antioxidant effect and protects NO from endogenous superoxide anion-driven inactivation and enhances its biological activity, suggesting that quercetin may scavenge superoxide anion in a Cu/Zn SOD, glutathione or ascorbic acid-inhibitable manner. Quercetin 28-37 superoxide dismutase 1, soluble Mus musculus 229-238 23085029-12 2013 These results indicate that quercetin has antioxidant effect and protects NO from endogenous superoxide anion-driven inactivation and enhances its biological activity, suggesting that quercetin may scavenge superoxide anion in a Cu/Zn SOD, glutathione or ascorbic acid-inhibitable manner. Quercetin 184-193 superoxide dismutase 1, soluble Mus musculus 229-238 23117658-3 2013 These effects of warfarin can be completely reversed by intraperitoneal administration of the TG2-specific inhibitor KCC-009 or dietary supplementation with the bioflavonoid quercetin, known to inhibit beta-catenin signaling. Quercetin 174-183 catenin beta 1 Rattus norvegicus 202-214 23117658-4 2013 Our study also uncovers a previously uncharacterized ability of quercetin to inhibit TG2. Quercetin 64-73 transglutaminase 2 Rattus norvegicus 85-88 24083712-7 2013 High doses of quercetin proved toxic (100-500 muM, 24 hours) and resulted in decrease of K562 cell viability as expected (P<0.01). Quercetin 14-23 latexin Homo sapiens 46-49 24083712-8 2013 As to results, 100 muM quercetin was defined as a protective dose. Quercetin 23-32 latexin Homo sapiens 19-22 23727915-6 2013 Further validation assays confirmed that quercetin inhibited growth by suppressing NF-kappaB and by increasing the expression of death receptors and cell cycle inhibitors. Quercetin 41-50 nuclear factor kappa B subunit 1 Homo sapiens 83-92 23439570-0 2013 Quercetin but not quercitrin ameliorates tumor necrosis factor-alpha-induced insulin resistance in C2C12 skeletal muscle cells. Quercetin 0-9 tumor necrosis factor Mus musculus 41-68 23439570-3 2013 We aimed to investigate the role of quercetin and its glycoside, quercitrin in tumor necrosis factor-alpha (TNF-alpha) induced C2C12 skeletal muscle cell impairment. Quercetin 36-45 tumor necrosis factor Mus musculus 79-106 23439570-3 2013 We aimed to investigate the role of quercetin and its glycoside, quercitrin in tumor necrosis factor-alpha (TNF-alpha) induced C2C12 skeletal muscle cell impairment. Quercetin 36-45 tumor necrosis factor Mus musculus 108-117 23439570-4 2013 Quercetin, but not quercitrin moderately attenuated the effects of TNF-alpha and enhanced the basal and insulin stimulated uptake of glucose in a dose-dependent manner via the activation of the protein kinase B (Akt) and AMP-activated protein kinase (AMPK) pathways. Quercetin 0-9 tumor necrosis factor Mus musculus 67-76 23439570-4 2013 Quercetin, but not quercitrin moderately attenuated the effects of TNF-alpha and enhanced the basal and insulin stimulated uptake of glucose in a dose-dependent manner via the activation of the protein kinase B (Akt) and AMP-activated protein kinase (AMPK) pathways. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 212-215 23439570-6 2013 In summary, quercetin exhibited its effect of improving glucose uptake and insulin sensitivity in skeletal muscle cells via the two independent signaling pathways of Akt and AMPK, and can be developed as a potential anti-diabetic agent. Quercetin 12-21 thymoma viral proto-oncogene 1 Mus musculus 166-169 24648896-0 2013 Quercetin improves insulin resistance and hepatic lipid accumulation in vitro in a NAFLD cell model. Quercetin 0-9 insulin Homo sapiens 19-26 23995665-6 2013 AKR1C5 was potently and competitively inhibited by flavonoids such as kaempferol and quercetin, suggesting that its activity is affected by ingested flavonoids. Quercetin 85-94 prostaglandin-E(2) 9-reductase Oryctolagus cuniculus 0-6 24648896-6 2013 These results demonstrated that quercetin was able to improve insulin resistance and hepatic lipid accumulation by suppressing two lipogenesis gene expression levels of SREBP-1c and FAS. Quercetin 32-41 sterol regulatory element binding transcription factor 1 Homo sapiens 169-177 24648896-2 2013 The aim of this study was to investigate the effect of quercetin on insulin resistance and lipid metabolic abnormalities in free fatty acid (FFA)- and insulin-induced HepG2 cell model of NAFLD, and to determine the possible underlying mechanism. Quercetin 55-64 insulin Homo sapiens 68-75 24648896-6 2013 These results demonstrated that quercetin was able to improve insulin resistance and hepatic lipid accumulation by suppressing two lipogenesis gene expression levels of SREBP-1c and FAS. Quercetin 32-41 fatty acid synthase Homo sapiens 182-185 24648896-2 2013 The aim of this study was to investigate the effect of quercetin on insulin resistance and lipid metabolic abnormalities in free fatty acid (FFA)- and insulin-induced HepG2 cell model of NAFLD, and to determine the possible underlying mechanism. Quercetin 55-64 insulin Homo sapiens 151-158 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 0-9 insulin Homo sapiens 63-70 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 0-9 sterol regulatory element binding transcription factor 1 Homo sapiens 138-182 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 0-9 sterol regulatory element binding transcription factor 1 Homo sapiens 184-192 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 0-9 fatty acid synthase Homo sapiens 198-217 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 0-9 fatty acid synthase Homo sapiens 219-222 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 227-236 sterol regulatory element binding transcription factor 1 Homo sapiens 138-182 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 227-236 sterol regulatory element binding transcription factor 1 Homo sapiens 184-192 24648896-5 2013 Quercetin was found to enhance tyrosine phosphorylation in the insulin-signaling pathway and to downregulate the expression levels of the sterol regulatory element-binding protein-1c (SREBP-1c) and fatty acid synthase (FAS) in quercetin-treated groups, compared to the control group. Quercetin 227-236 fatty acid synthase Homo sapiens 198-217 24648896-6 2013 These results demonstrated that quercetin was able to improve insulin resistance and hepatic lipid accumulation by suppressing two lipogenesis gene expression levels of SREBP-1c and FAS. Quercetin 32-41 insulin Homo sapiens 62-69 23365610-2 2013 Pretreatment with both H. inuloides extracts or quercetin attenuated the increase in serum activity of alkaline phosphatase (ALP), total bilirubin (BB), creatinine (CRE), and creatine kinase (CK), and impeded the decrease of gamma-globulin (gamma-GLOB) and albumin (ALB) observed in CCl(4)-induced tissue injury. Quercetin 48-57 albumin Rattus norvegicus 266-269 23840245-5 2013 The second part of the experiment was designed to examine the influence of quercetin on eosinophil activation induced by SCF stimulation in vitro. Quercetin 75-84 kit ligand Mus musculus 121-124 23840245-6 2013 Eosinophils were obtained from M. corti-infected mice and stimulated with SCF in the presence of various concentrations of quercetin for 24 h. The addition of quercetin into cell cultures could suppress eosinophil activation induced by SCF stimulation as assessed by measuring the contents of RANTES, MIP-1 beta , ECP, and MBP in culture supernatants. Quercetin 159-168 kit ligand Mus musculus 74-77 23840245-6 2013 Eosinophils were obtained from M. corti-infected mice and stimulated with SCF in the presence of various concentrations of quercetin for 24 h. The addition of quercetin into cell cultures could suppress eosinophil activation induced by SCF stimulation as assessed by measuring the contents of RANTES, MIP-1 beta , ECP, and MBP in culture supernatants. Quercetin 159-168 kit ligand Mus musculus 236-239 23840245-6 2013 Eosinophils were obtained from M. corti-infected mice and stimulated with SCF in the presence of various concentrations of quercetin for 24 h. The addition of quercetin into cell cultures could suppress eosinophil activation induced by SCF stimulation as assessed by measuring the contents of RANTES, MIP-1 beta , ECP, and MBP in culture supernatants. Quercetin 159-168 chemokine (C-C motif) ligand 5 Mus musculus 293-299 23840245-6 2013 Eosinophils were obtained from M. corti-infected mice and stimulated with SCF in the presence of various concentrations of quercetin for 24 h. The addition of quercetin into cell cultures could suppress eosinophil activation induced by SCF stimulation as assessed by measuring the contents of RANTES, MIP-1 beta , ECP, and MBP in culture supernatants. Quercetin 159-168 chemokine (C-C motif) ligand 4 Mus musculus 301-311 23533474-0 2013 Quercetin Preserves beta -Cell Mass and Function in Fructose-Induced Hyperinsulinemia through Modulating Pancreatic Akt/FoxO1 Activation. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 116-119 23533474-0 2013 Quercetin Preserves beta -Cell Mass and Function in Fructose-Induced Hyperinsulinemia through Modulating Pancreatic Akt/FoxO1 Activation. Quercetin 0-9 forkhead box O1 Rattus norvegicus 120-125 23533474-5 2013 High fructose increased forkhead box protein O1 (FoxO1) expressions in vivo and in vitro, which were reversed by quercetin. Quercetin 113-122 forkhead box O1 Rattus norvegicus 24-47 23533474-5 2013 High fructose increased forkhead box protein O1 (FoxO1) expressions in vivo and in vitro, which were reversed by quercetin. Quercetin 113-122 forkhead box O1 Rattus norvegicus 49-54 23533474-6 2013 Quercetin downregulated Akt and FoxO1 phosphorylation in fructose-fed rat islets and increased the nuclear FoxO1 levels in fructose-treated INS-1 beta -cells. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 24-27 23533474-6 2013 Quercetin downregulated Akt and FoxO1 phosphorylation in fructose-fed rat islets and increased the nuclear FoxO1 levels in fructose-treated INS-1 beta -cells. Quercetin 0-9 forkhead box O1 Rattus norvegicus 32-37 23533474-6 2013 Quercetin downregulated Akt and FoxO1 phosphorylation in fructose-fed rat islets and increased the nuclear FoxO1 levels in fructose-treated INS-1 beta -cells. Quercetin 0-9 forkhead box O1 Rattus norvegicus 107-112 23533474-7 2013 The elevated Akt phosphorylation in fructose-treated INS-1 beta -cells was also restored by quercetin. Quercetin 92-101 AKT serine/threonine kinase 1 Rattus norvegicus 13-16 23479759-11 2013 l-NAME or quercetin eliminated most of the beneficial effects of HBO on DCS, and counteracted the stimulation of HSP70 by HBO. Quercetin 10-19 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 113-118 23017387-5 2013 Expression of quinone reductase, glutathione reductase and methionine sulfoxide reductase A proteins were significantly up-regulated by quercetin, suggesting their involvement in the cytoprotective activity of quercetin. Quercetin 136-145 glutathione-disulfide reductase Homo sapiens 33-54 23573126-3 2013 The cardioprotective effects of quercetin are achieved by reducing the activity of Src kinase, signal transducer and activator of transcription 3 (STAT3), caspase 9, Bax, intracellular reactive oxygen species production, and inflammatory factor and inducible MnSOD expression. Quercetin 32-41 signal transducer and activator of transcription 3 Rattus norvegicus 95-145 23573126-3 2013 The cardioprotective effects of quercetin are achieved by reducing the activity of Src kinase, signal transducer and activator of transcription 3 (STAT3), caspase 9, Bax, intracellular reactive oxygen species production, and inflammatory factor and inducible MnSOD expression. Quercetin 32-41 signal transducer and activator of transcription 3 Rattus norvegicus 147-152 23573126-3 2013 The cardioprotective effects of quercetin are achieved by reducing the activity of Src kinase, signal transducer and activator of transcription 3 (STAT3), caspase 9, Bax, intracellular reactive oxygen species production, and inflammatory factor and inducible MnSOD expression. Quercetin 32-41 caspase 9 Rattus norvegicus 155-164 23573126-3 2013 The cardioprotective effects of quercetin are achieved by reducing the activity of Src kinase, signal transducer and activator of transcription 3 (STAT3), caspase 9, Bax, intracellular reactive oxygen species production, and inflammatory factor and inducible MnSOD expression. Quercetin 32-41 BCL2 associated X, apoptosis regulator Rattus norvegicus 166-169 23573126-3 2013 The cardioprotective effects of quercetin are achieved by reducing the activity of Src kinase, signal transducer and activator of transcription 3 (STAT3), caspase 9, Bax, intracellular reactive oxygen species production, and inflammatory factor and inducible MnSOD expression. Quercetin 32-41 superoxide dismutase 2 Rattus norvegicus 259-264 23573126-6 2013 Quercetin dephosphorylates Src kinase in H2O2-induced H9C2 cells and likely blocks the H2O2-induced inflammatory response through STAT3 kinase modulation. Quercetin 0-9 signal transducer and activator of transcription 3 Rattus norvegicus 130-135 23724859-3 2013 In vitro studies using Caco-2 cells have shown that some polyphenols (quercetin, genistein, resveratrol) may impair OTA efflux through competitive inhibition of MRP2, possibly resulting in an increased systemic availability of OTA. Quercetin 70-79 ATP binding cassette subfamily C member 2 Homo sapiens 161-165 23533474-8 2013 Additionally, quercetin suppressed the expression of pancreatic and duodenal homeobox 1 (Pdx1) and insulin gene (Ins1 and Ins2) in vivo and in vitro. Quercetin 14-23 pancreatic and duodenal homeobox 1 Rattus norvegicus 89-93 23533474-8 2013 Additionally, quercetin suppressed the expression of pancreatic and duodenal homeobox 1 (Pdx1) and insulin gene (Ins1 and Ins2) in vivo and in vitro. Quercetin 14-23 insulin 1 Rattus norvegicus 113-117 23533474-8 2013 Additionally, quercetin suppressed the expression of pancreatic and duodenal homeobox 1 (Pdx1) and insulin gene (Ins1 and Ins2) in vivo and in vitro. Quercetin 14-23 insulin 2 Rattus norvegicus 122-126 23533474-9 2013 In fructose-treated INS-1 beta -cells, quercetin elevated the reduced janus kinase 2/signal transducers and activators of transcription 3 (Jak2/Stat3) phosphorylation and suppressed the increased suppressor of cytokine signaling 3 (Socs3) expression. Quercetin 39-48 Janus kinase 2 Rattus norvegicus 70-84 23533474-9 2013 In fructose-treated INS-1 beta -cells, quercetin elevated the reduced janus kinase 2/signal transducers and activators of transcription 3 (Jak2/Stat3) phosphorylation and suppressed the increased suppressor of cytokine signaling 3 (Socs3) expression. Quercetin 39-48 Janus kinase 2 Rattus norvegicus 139-143 23533474-9 2013 In fructose-treated INS-1 beta -cells, quercetin elevated the reduced janus kinase 2/signal transducers and activators of transcription 3 (Jak2/Stat3) phosphorylation and suppressed the increased suppressor of cytokine signaling 3 (Socs3) expression. Quercetin 39-48 signal transducer and activator of transcription 3 Rattus norvegicus 144-149 23533474-9 2013 In fructose-treated INS-1 beta -cells, quercetin elevated the reduced janus kinase 2/signal transducers and activators of transcription 3 (Jak2/Stat3) phosphorylation and suppressed the increased suppressor of cytokine signaling 3 (Socs3) expression. Quercetin 39-48 suppressor of cytokine signaling 3 Rattus norvegicus 196-230 23533474-9 2013 In fructose-treated INS-1 beta -cells, quercetin elevated the reduced janus kinase 2/signal transducers and activators of transcription 3 (Jak2/Stat3) phosphorylation and suppressed the increased suppressor of cytokine signaling 3 (Socs3) expression. Quercetin 39-48 suppressor of cytokine signaling 3 Rattus norvegicus 232-237 23533474-10 2013 These results demonstrate that quercetin protects beta -cell mass and function under high-fructose induction through improving leptin signaling and preserving pancreatic Akt/FoxO1 activation. Quercetin 31-40 forkhead box O1 Rattus norvegicus 174-179 23172078-3 2013 The maximum amount of soluble quercetin that could be loaded into a carrier oil phase (medium chain triglycerides, MCT) at ambient temperature was C(Sat) 0.15 mg mL(-1). Quercetin 30-39 solute carrier family 16 member 1 Homo sapiens 115-118 23017387-5 2013 Expression of quinone reductase, glutathione reductase and methionine sulfoxide reductase A proteins were significantly up-regulated by quercetin, suggesting their involvement in the cytoprotective activity of quercetin. Quercetin 210-219 glutathione-disulfide reductase Homo sapiens 33-54 23132664-3 2013 Eight major flavonoids (naringin, naringenin, hesperidin, hesperetin, phloridzin, phloretin, quercetin, and kaempferol) contained in the juices inhibited OATP2B1-mediated estrone-3-sulfate uptake with IC(50) values of 4.63, 49.2, 1.92, 67.6, 23.2, 1.31, 9.47, and 21.3 microM, respectively. Quercetin 93-102 solute carrier organic anion transporter family member 2B1 L homeolog Xenopus laevis 154-161 24324490-8 2013 Pretreatment with quercetin and Gelam honey extract improved insulin resistance and insulin content by reducing the expression of MAPK, NF- kappa B, and IRS-1 serine phosphorylation (ser307) and increasing the expression of Akt significantly. Quercetin 18-27 insulin Mesocricetus auratus 61-68 24324490-8 2013 Pretreatment with quercetin and Gelam honey extract improved insulin resistance and insulin content by reducing the expression of MAPK, NF- kappa B, and IRS-1 serine phosphorylation (ser307) and increasing the expression of Akt significantly. Quercetin 18-27 insulin Mesocricetus auratus 84-91 24324490-8 2013 Pretreatment with quercetin and Gelam honey extract improved insulin resistance and insulin content by reducing the expression of MAPK, NF- kappa B, and IRS-1 serine phosphorylation (ser307) and increasing the expression of Akt significantly. Quercetin 18-27 insulin receptor substrate 1 Mesocricetus auratus 153-158 23132664-6 2013 However, significant inhibition of OATP2B1 was observed with a mixture of phloridzin, phloretin, hesperidin, and quercetin at the concentrations present in AJ. Quercetin 113-122 solute carrier organic anion transporter family member 2B1 L homeolog Xenopus laevis 35-42 22595451-6 2013 RESULTS: In the atherosclerotic progression study, quercetin coadministered with the HCD significantly decreased the activities of inflammatory enzymes such as cyclooxygenase, lipoxygenases (LOX) such as 5-LOX and 12-LOX in monocytes, nitric oxide synthase activity in the plasma, myeloperoxidase activity in the aorta, and the level of C-reactive protein in serum. Quercetin 51-60 arachidonate 12-lipoxygenase, 12S-type Oryctolagus cuniculus 214-220 23530649-0 2013 Resveratrol and quercetin in combination have anticancer activity in colon cancer cells and repress oncogenic microRNA-27a. Quercetin 16-25 microRNA 27a Homo sapiens 110-122 24032376-5 2013 Quercetin alone, or in combination with IR, increased the cleavage of caspase-3 and PARP-1 showing an activated apoptosis and significantly reduced the level of phospho-Akt. Quercetin 0-9 caspase 3 Homo sapiens 70-79 24032376-5 2013 Quercetin alone, or in combination with IR, increased the cleavage of caspase-3 and PARP-1 showing an activated apoptosis and significantly reduced the level of phospho-Akt. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 84-90 24032376-7 2013 Our data indicate that the supplementation of standard therapy with quercetin increases efficacy of treatment of experimental glioblastoma through synergism in the induction of apoptosis via the cleavage of caspase-3 and PARP-1 and by the suppression of the actitivation of Akt pathway. Quercetin 68-77 caspase 3 Homo sapiens 207-216 22595451-6 2013 RESULTS: In the atherosclerotic progression study, quercetin coadministered with the HCD significantly decreased the activities of inflammatory enzymes such as cyclooxygenase, lipoxygenases (LOX) such as 5-LOX and 12-LOX in monocytes, nitric oxide synthase activity in the plasma, myeloperoxidase activity in the aorta, and the level of C-reactive protein in serum. Quercetin 51-60 myeloperoxidase Oryctolagus cuniculus 281-296 24032376-7 2013 Our data indicate that the supplementation of standard therapy with quercetin increases efficacy of treatment of experimental glioblastoma through synergism in the induction of apoptosis via the cleavage of caspase-3 and PARP-1 and by the suppression of the actitivation of Akt pathway. Quercetin 68-77 poly(ADP-ribose) polymerase 1 Homo sapiens 221-227 23359794-11 2013 Two relevant regulators, cytochrome P450 oxidoreductase (Por, rate limiting for cytochrome P450s) and the transcription factor constitutive androstane receptor (Car; official symbol Nr1i3) were also up-regulated in the quercetin-fed mice. Quercetin 219-228 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 25-40 24288584-5 2013 We found that quercetin treatment induced expression of mitochondrial biogenesis activators (PGC-1 alpha , NRF-1, TFAM), mitochondrial DNA (mtDNA), and proteins (COX IV) in HepG2 cells. Quercetin 14-23 PPARG coactivator 1 alpha Homo sapiens 93-104 24288584-5 2013 We found that quercetin treatment induced expression of mitochondrial biogenesis activators (PGC-1 alpha , NRF-1, TFAM), mitochondrial DNA (mtDNA), and proteins (COX IV) in HepG2 cells. Quercetin 14-23 nuclear respiratory factor 1 Homo sapiens 107-112 24288584-5 2013 We found that quercetin treatment induced expression of mitochondrial biogenesis activators (PGC-1 alpha , NRF-1, TFAM), mitochondrial DNA (mtDNA), and proteins (COX IV) in HepG2 cells. Quercetin 14-23 transcription factor A, mitochondrial Homo sapiens 114-118 24288584-5 2013 We found that quercetin treatment induced expression of mitochondrial biogenesis activators (PGC-1 alpha , NRF-1, TFAM), mitochondrial DNA (mtDNA), and proteins (COX IV) in HepG2 cells. Quercetin 14-23 cytochrome c oxidase subunit 4I1 Homo sapiens 162-168 24288584-10 2013 Thus, our results suggest that quercetin enhances mitochondrial biogenesis mainly via the HO-1/CO system in vitro and in vivo. Quercetin 31-40 heme oxygenase 1 Homo sapiens 90-97 23661994-9 2013 CONCLUSION: Our in silico study has explored the possible chemopreventive mechanism of these phytochemicals against the NF-kappaB precursor protein p105 and deciphered that quercetin, 1-caffeoylquinic acid and guggulsterone were the potent inhibitors against target molecule. Quercetin 173-182 nuclear factor kappa B subunit 1 Homo sapiens 120-129 23342112-0 2013 Quercetin enhances the antitumor activity of trichostatin A through upregulation of p53 protein expression in vitro and in vivo. Quercetin 0-9 tumor protein p53 Homo sapiens 84-87 23342112-2 2013 We first showed that quercetin (5 microM) significantly increased the growth arrest and apoptosis in A549 cells (expressing wild-type p53) induced by 25 ng/mL of (82.5 nM) TSA at 48 h by about 25% and 101%, respectively. Quercetin 21-30 tumor protein p53 Homo sapiens 134-137 23342112-4 2013 In addition, quercetin significantly increased TSA-induced p53 expression in A549 cells. Quercetin 13-22 tumor protein p53 Homo sapiens 59-62 23342112-7 2013 Transfection of p53 siRNA abolished such enhancing effects of quercetin. Quercetin 62-71 tumor protein p53 Homo sapiens 16-19 23342112-8 2013 However, quercetin increased the acetylation of histones H3 and H4 induced by TSA in A549 cells, even with p53 siRNA transfection as well as in H1299 cells. Quercetin 9-18 tumor protein p53 Homo sapiens 107-110 23342112-10 2013 Tumors from mice treated with TSA in combination with quercetin had higher p53 and apoptosis levels than did those from control and TSA-treated mice. Quercetin 54-63 transformation related protein 53, pseudogene Mus musculus 75-78 23342112-11 2013 These data indicate that regulation of the expression of p53 by quercetin plays an important role in enhancing TSA-induced apoptosis in A549 cells. Quercetin 64-73 tumor protein p53 Homo sapiens 57-60 23342112-12 2013 However, p53-independent mechanisms may also contribute to the enhancing effect of quercetin. Quercetin 83-92 tumor protein p53 Homo sapiens 9-12 22595451-7 2013 In the regression study, quercetin administration significantly decreased the increased activities of inflammatory mediators such as cyclooxygenase, 5-LOX, 12-LOX, myeloperoxidase, and nitric oxide synthase and the serum level of C-reactive protein in HCD-fed rabbits compared with regression control rabbits. Quercetin 25-34 arachidonate 12-lipoxygenase, 12S-type Oryctolagus cuniculus 156-162 22595451-7 2013 In the regression study, quercetin administration significantly decreased the increased activities of inflammatory mediators such as cyclooxygenase, 5-LOX, 12-LOX, myeloperoxidase, and nitric oxide synthase and the serum level of C-reactive protein in HCD-fed rabbits compared with regression control rabbits. Quercetin 25-34 myeloperoxidase Oryctolagus cuniculus 164-179 24379902-2 2013 However, U373MG malignant glioma cells expressing mutant p53 are resistant to a 24 h quercetin treatment. Quercetin 85-94 tumor protein p53 Homo sapiens 57-60 24379902-4 2013 Quercetin induced U373MG cell death through apoptosis, as evidenced by the increased number of cells in the sub-G1 phase, the appearance of fragmented nuclei, decreased mitochondrial membrane potential, proteolytic activation of caspase-3 and caspase-7, an increase in caspase-3 and 9 activities, and degradation of poly(ADP-ribose) polymerase protein. Quercetin 0-9 caspase 3 Homo sapiens 229-238 24379902-4 2013 Quercetin induced U373MG cell death through apoptosis, as evidenced by the increased number of cells in the sub-G1 phase, the appearance of fragmented nuclei, decreased mitochondrial membrane potential, proteolytic activation of caspase-3 and caspase-7, an increase in caspase-3 and 9 activities, and degradation of poly(ADP-ribose) polymerase protein. Quercetin 0-9 caspase 7 Homo sapiens 243-252 24379902-4 2013 Quercetin induced U373MG cell death through apoptosis, as evidenced by the increased number of cells in the sub-G1 phase, the appearance of fragmented nuclei, decreased mitochondrial membrane potential, proteolytic activation of caspase-3 and caspase-7, an increase in caspase-3 and 9 activities, and degradation of poly(ADP-ribose) polymerase protein. Quercetin 0-9 caspase 3 Homo sapiens 269-278 24379902-5 2013 Furthermore, quercetin activated JNK and increased the expression of p53, which translocated to the mitochondria and simultaneously led to the release of cytochrome c from mitochondria to the cytosol. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 33-36 24379902-5 2013 Furthermore, quercetin activated JNK and increased the expression of p53, which translocated to the mitochondria and simultaneously led to the release of cytochrome c from mitochondria to the cytosol. Quercetin 13-22 tumor protein p53 Homo sapiens 69-72 24379902-5 2013 Furthermore, quercetin activated JNK and increased the expression of p53, which translocated to the mitochondria and simultaneously led to the release of cytochrome c from mitochondria to the cytosol. Quercetin 13-22 cytochrome c, somatic Homo sapiens 154-166 23249183-6 2013 Both Que and DiOHF showed inhibition of collagen, adenosine diphosphate and arachidonic acid stimulated platelet aggregation, agonist-induced GPIIb/IIIa activation as demonstrated by PAC-1 and fibrinogen binding. Quercetin 5-8 integrin alpha 2b Mus musculus 142-147 23249183-6 2013 Both Que and DiOHF showed inhibition of collagen, adenosine diphosphate and arachidonic acid stimulated platelet aggregation, agonist-induced GPIIb/IIIa activation as demonstrated by PAC-1 and fibrinogen binding. Quercetin 5-8 dual specificity phosphatase 2 Mus musculus 183-188 23359794-11 2013 Two relevant regulators, cytochrome P450 oxidoreductase (Por, rate limiting for cytochrome P450s) and the transcription factor constitutive androstane receptor (Car; official symbol Nr1i3) were also up-regulated in the quercetin-fed mice. Quercetin 219-228 nuclear receptor subfamily 1, group I, member 3 Mus musculus 127-159 23359794-11 2013 Two relevant regulators, cytochrome P450 oxidoreductase (Por, rate limiting for cytochrome P450s) and the transcription factor constitutive androstane receptor (Car; official symbol Nr1i3) were also up-regulated in the quercetin-fed mice. Quercetin 219-228 nuclear receptor subfamily 1, group I, member 3 Mus musculus 182-187 23273205-4 2012 In vitro treatment with quercetin caused inhibition of both Na(+)/K(+) ATPase and NHE. Quercetin 24-33 solute carrier family 9 member C1 Homo sapiens 82-85 23663767-0 2013 [Effects of quercetin on serum levels of resistin and IL-18 and on insulin resistance in nonalcoholic fatty liver disease rats]. Quercetin 12-21 interleukin 18 Rattus norvegicus 54-59 23663767-1 2013 OBJECTIVE: To investigate the effects of quercetin on serum levels of resistin and interleukin (IL)-18 and incidence of insulin resistance (IR) in nonalcoholic fatty liver disease (NAFLD) using a rat model. Quercetin 41-50 interleukin 18 Rattus norvegicus 83-102 23663767-7 2013 RESULTS: Compared to the untreated model rats, the quercetin treated model rats showed significantly lower serum resistin (5.98 vs. 2.70), serum IL-18 (10.93 vs. 8.21), FPG (7.45 vs. 4.99), FINS (12.69 vs. 8.59), and HOMA-IR (4.22 vs. 1.87) (all P less than 0.01). Quercetin 51-60 interleukin 18 Rattus norvegicus 145-150 24396596-7 2013 Moreover, activity of the collagenase MMP-7, which was high in fibrotic tissue, was seen restored after quercetin administration. Quercetin 104-113 matrix metallopeptidase 7 Rattus norvegicus 38-43 23596717-0 2013 [Effect of quercetin on the expression of TGF-beta1 in human embryonic lung fibroblasts activated by the silicotic alveolar macrophages]. Quercetin 11-20 transforming growth factor beta 1 Homo sapiens 42-51 23273205-6 2012 The effect of quercetin on Na(+)/K(+) ATPase and NHE may be explained due to a direct effect of this compound on plasma membrane leading to a change in membrane fluidity. Quercetin 14-23 solute carrier family 9 member C1 Homo sapiens 49-52 22349996-17 2012 CONCLUSION: The present investigation elucidates neuroprotective effect of quercetin in alcohol induced neuropathy through modulation of membrane-bound inorganic phosphate enzyme and inhibition of release of oxido-inflammatory mediators, such as MDA, MPO and NO. Quercetin 75-84 myeloperoxidase Rattus norvegicus 251-254 23540163-8 2012 After the treatment of UUO rats with quercetin, approximately 69%, 32%, 65%, 35% and 41% of the volume of the glomeruli, proximal and distal convoluted tubules (PCT and DCT), Henle"s loop and collecting ducts remained intact, respectively (p < 0.01). Quercetin 37-46 dopachrome tautomerase Rattus norvegicus 169-172 23540163-10 2012 After the treatment of UUO rats with quercetin, approximately 71%, 81%, 51%, and 57% of the length of the PCT, DCT, Henle"s loop and collecting ducts remained intact, respectively (p < 0.01). Quercetin 37-46 dopachrome tautomerase Rattus norvegicus 111-114 23393906-9 2012 Quercetin also exhibited the highest inhibitory effect on TNF-alpha production (IC50 = 1.25 microg/ml or 4.14 microM), but engeletin and astilbin had no activity. Quercetin 0-9 tumor necrosis factor Mus musculus 58-67 23064111-5 2012 Lipid peroxidation was decreased in samples treated with 30 muM quercetin (P<0.01) and 30 muM rutin (P<0.05) versus samples incubated with tert-butylhydroperoxide alone. Quercetin 64-73 latexin Homo sapiens 60-63 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 aryl hydrocarbon receptor Rattus norvegicus 168-193 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 195-198 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 BCL2 associated X, apoptosis regulator Rattus norvegicus 222-225 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 caspase 9 Rattus norvegicus 227-236 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 caspase 3 Rattus norvegicus 238-247 23281070-5 2012 Whereas simultaneous treatment with quercetin normalized all the biochemical parameters, consequently it inhibited apoptosis mediated by Aroclor-1254 by downregulating aryl hydrocarbon receptor, p53 and apoptotic protein (Bax, caspase-9, caspase-3) and upregulating the antiapoptotic protein (Bcl-2) expression patterns; thereby, quercetin reduces alteration in hepatocellular morphology. Quercetin 36-45 BCL2, apoptosis regulator Rattus norvegicus 293-298 22936120-0 2012 Quercetin attenuates cell apoptosis in focal cerebral ischemia rat brain via activation of BDNF-TrkB-PI3K/Akt signaling pathway. Quercetin 0-9 brain-derived neurotrophic factor Rattus norvegicus 91-95 22936120-0 2012 Quercetin attenuates cell apoptosis in focal cerebral ischemia rat brain via activation of BDNF-TrkB-PI3K/Akt signaling pathway. Quercetin 0-9 neurotrophic receptor tyrosine kinase 2 Rattus norvegicus 96-100 22936120-3 2012 It is not clear whether BDNF-TrkB-PI3K/Akt signaling pathway mediates the neuroprotection of quercetin, though there has been some reports on the quercetin increased brain-derived neurotrophic factor (BDNF) level in brain injury models. Quercetin 146-155 brain-derived neurotrophic factor Rattus norvegicus 166-199 22936120-3 2012 It is not clear whether BDNF-TrkB-PI3K/Akt signaling pathway mediates the neuroprotection of quercetin, though there has been some reports on the quercetin increased brain-derived neurotrophic factor (BDNF) level in brain injury models. Quercetin 146-155 brain-derived neurotrophic factor Rattus norvegicus 201-205 22936120-7 2012 The protein expression of BDNF, TrkB and p-Akt also increased in the quercetin treated rats. Quercetin 69-78 brain-derived neurotrophic factor Rattus norvegicus 26-30 22936120-7 2012 The protein expression of BDNF, TrkB and p-Akt also increased in the quercetin treated rats. Quercetin 69-78 neurotrophic receptor tyrosine kinase 2 Rattus norvegicus 32-36 22936120-8 2012 However, treatment with LY294002 or K252a reversed the quercetin-induced increase of BDNF and p-Akt proteins and decrease of cleaved caspase-3 protein in focal cerebral ischemia rats. Quercetin 55-64 brain-derived neurotrophic factor Rattus norvegicus 85-89 22936120-9 2012 These results demonstrate that quercetin can decrease cell apoptosis in the focal cerebral ischemia rat brain and the mechanism may be related to the activation of BDNF-TrkB-PI3K/Akt signaling pathway. Quercetin 31-40 brain-derived neurotrophic factor Rattus norvegicus 164-168 22936120-9 2012 These results demonstrate that quercetin can decrease cell apoptosis in the focal cerebral ischemia rat brain and the mechanism may be related to the activation of BDNF-TrkB-PI3K/Akt signaling pathway. Quercetin 31-40 neurotrophic receptor tyrosine kinase 2 Rattus norvegicus 169-173 22989100-2 2012 On the other hand, quercetin, a natural flavonoid is a potent antioxidant and activator of superoxide dismutase and catalase. Quercetin 19-28 catalase Rattus norvegicus 116-124 22989100-10 2012 Quercetin increased gene expression and functional activity of antioxidant enzymes superoxide dismutase and catalase. Quercetin 0-9 catalase Rattus norvegicus 108-116 22989100-13 2012 Quercetin also induced activation of matrix metalloproteinases MMP2 and MMP9 contributing to decreased index of fibrosis. Quercetin 0-9 matrix metallopeptidase 2 Rattus norvegicus 63-67 22989100-13 2012 Quercetin also induced activation of matrix metalloproteinases MMP2 and MMP9 contributing to decreased index of fibrosis. Quercetin 0-9 matrix metallopeptidase 9 Rattus norvegicus 72-76 22989100-14 2012 CONCLUSIONS: Treatment with quercetin reduces oxidation and inflammation and also prevents liver fibrosis, through induction of HSC apoptosis and activation of MMPs. Quercetin 28-37 matrix metallopeptidase 2 Rattus norvegicus 160-164 23053990-5 2012 Quercetin treatment also attenuated the expression of both TNF-alpha (TNF-alpha) and interleukin-10 (IL-10) and lowered the serum levels of inflammatory cytokine (P < 0.05). Quercetin 0-9 tumor necrosis factor Rattus norvegicus 59-68 23053990-5 2012 Quercetin treatment also attenuated the expression of both TNF-alpha (TNF-alpha) and interleukin-10 (IL-10) and lowered the serum levels of inflammatory cytokine (P < 0.05). Quercetin 0-9 tumor necrosis factor Rattus norvegicus 70-79 23053990-5 2012 Quercetin treatment also attenuated the expression of both TNF-alpha (TNF-alpha) and interleukin-10 (IL-10) and lowered the serum levels of inflammatory cytokine (P < 0.05). Quercetin 0-9 interleukin 10 Rattus norvegicus 85-99 23053990-5 2012 Quercetin treatment also attenuated the expression of both TNF-alpha (TNF-alpha) and interleukin-10 (IL-10) and lowered the serum levels of inflammatory cytokine (P < 0.05). Quercetin 0-9 interleukin 10 Rattus norvegicus 101-106 23073654-3 2012 The aim of our study was to investigate the effects of quercetin (up to 150 muM), the ubiquitous plant-derived flavonoid and highly potent scavenger of reactive oxygen species (ROS) on healthy P19 neurons, in order to assess the efficacy and safety of its long-term use in neurodegenerative prevention. Quercetin 55-64 interleukin 23 subunit alpha Homo sapiens 193-196 23556141-5 2012 The present work focuses on the molecular docking analysis of quercetin and its analogues against iNOS enzyme. Quercetin 62-71 nitric oxide synthase 2 Homo sapiens 98-102 23556141-6 2012 Earlier there are reports of quercetin inhibiting iNOS enzyme in certain experiments as anti cancer agent. Quercetin 29-38 nitric oxide synthase 2 Homo sapiens 50-54 23044718-8 2012 Quercetin treatment induced the apoptosis of A2780S cells associated with activating caspase-3 and caspase-9. Quercetin 0-9 caspase 3 Homo sapiens 85-94 22975673-8 2012 Moreover, quercetin differentially inhibited HSP70 induction compared to catechin and naringenin. Quercetin 10-19 heat shock protein family A (Hsp70) member 4 Homo sapiens 45-50 22335484-3 2012 The present study was aimed at examining the acrosin activity variations in LPC-induced acrosome exocytosis and its regulation by tyrosine kinase, protein kinase C (PKC) and voltage-dependent calcium channels (VDCC) in spermatozoa previously capacitated with heparin or quercetin. Quercetin 270-279 acrosin Bos taurus 45-52 23044718-8 2012 Quercetin treatment induced the apoptosis of A2780S cells associated with activating caspase-3 and caspase-9. Quercetin 0-9 caspase 9 Homo sapiens 99-108 23044718-9 2012 MCL-1 downregulation, Bcl-2 downregulation, Bax upregulation and mitochondrial transmembrane potential change were observed, suggesting that quercetin may induce apoptosis of A2780S cells through the mitochondrial apoptotic pathway. Quercetin 141-150 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 0-5 23044718-9 2012 MCL-1 downregulation, Bcl-2 downregulation, Bax upregulation and mitochondrial transmembrane potential change were observed, suggesting that quercetin may induce apoptosis of A2780S cells through the mitochondrial apoptotic pathway. Quercetin 141-150 BCL2 associated X, apoptosis regulator Homo sapiens 44-47 23044718-10 2012 Otherwise, quercetin treatment decreased phosphorylated p44/42 mitogen-activated protein kinase and phosphorylated Akt, contributing to inhibition of A2780S cell proliferation. Quercetin 11-20 interferon induced protein 44 Homo sapiens 56-59 23044718-10 2012 Otherwise, quercetin treatment decreased phosphorylated p44/42 mitogen-activated protein kinase and phosphorylated Akt, contributing to inhibition of A2780S cell proliferation. Quercetin 11-20 AKT serine/threonine kinase 1 Homo sapiens 115-118 22422552-1 2012 The natural flavonoid quercetin is a low affinity ligand of the aryl hydrocarbon receptor (AhR), a transcription factor regulating the expression of cytochrome P450 (CYP) 1A enzymes. Quercetin 22-31 aryl hydrocarbon receptor Homo sapiens 64-89 22869926-7 2012 In oxLDL-stimulated macrophages, quercetin inhibited reactive oxygen species production and interleukin (IL)-6 secretion. Quercetin 33-42 interleukin 6 Mus musculus 92-110 22869926-8 2012 In a system that evaluated cholesterol crystal-induced IL-1beta secretion via nucleotide-binding domain and leucine-rich repeat containing protein 3 inflammasome activation, quercetin also exhibited an inhibitory effect. Quercetin 174-183 interleukin 1 beta Mus musculus 55-63 22388943-0 2012 Quercetin up-regulates LDL receptor expression in HepG2 cells. Quercetin 0-9 low density lipoprotein receptor Homo sapiens 23-35 22968713-0 2012 Decavanadate, decaniobate, tungstate and molybdate interactions with sarcoplasmic reticulum Ca(2+)-ATPase: quercetin prevents cysteine oxidation by vanadate but does not reverse ATPase inhibition. Quercetin 107-116 dynein axonemal heavy chain 8 Homo sapiens 99-105 22992727-3 2012 In this study, we investigated the potential effects of isorhamnetin (IH), a 3"-O-methylated metabolite of quercetin on the peroxisome proliferator-activated receptor gamma (PPAR-gamma) signaling cascade using proteomics technology platform, GC cell lines, and xenograft mice model. Quercetin 107-116 peroxisome proliferator activated receptor gamma Mus musculus 174-184 23350198-3 2012 If the cells were treated with 17AAG or radicicol along with an inhibitor of the HSP induction (e.g. quercetin or triptolid, or NZ28), this fully prevented the increase in intracellular chaperone levels resulting from the inhibition of HSP90 activity and subsequent heating. Quercetin 101-110 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 81-84 23350198-3 2012 If the cells were treated with 17AAG or radicicol along with an inhibitor of the HSP induction (e.g. quercetin or triptolid, or NZ28), this fully prevented the increase in intracellular chaperone levels resulting from the inhibition of HSP90 activity and subsequent heating. Quercetin 101-110 heat shock protein 90 alpha family class A member 1 Homo sapiens 236-241 22221676-0 2012 Effects of physiological quercetin metabolites on interleukin-1beta-induced inducible NOS expression. Quercetin 25-34 interleukin 1 beta Rattus norvegicus 50-67 22221676-4 2012 Therefore, we investigated the effects of quercetin and its metabolites quercetin 3"-sulfate, quercetin 3-glucuronide and isorhamnetin 3-glucuronide on IL-1beta-stimulated iNOS gene expression in RINm5F beta-cells. Quercetin 42-51 interleukin 1 beta Rattus norvegicus 152-160 22221676-8 2012 Quercetin significantly reduced IL-1beta-induced nitrite production, iNOS protein and its mRNA expression levels, and it also inhibited IL-1beta-induced IkappaBalpha phosphorylation, NF-kappaB activation and iNOS promoter activity. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 32-40 22221676-8 2012 Quercetin significantly reduced IL-1beta-induced nitrite production, iNOS protein and its mRNA expression levels, and it also inhibited IL-1beta-induced IkappaBalpha phosphorylation, NF-kappaB activation and iNOS promoter activity. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 69-73 22221676-8 2012 Quercetin significantly reduced IL-1beta-induced nitrite production, iNOS protein and its mRNA expression levels, and it also inhibited IL-1beta-induced IkappaBalpha phosphorylation, NF-kappaB activation and iNOS promoter activity. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 136-144 22221676-8 2012 Quercetin significantly reduced IL-1beta-induced nitrite production, iNOS protein and its mRNA expression levels, and it also inhibited IL-1beta-induced IkappaBalpha phosphorylation, NF-kappaB activation and iNOS promoter activity. Quercetin 0-9 NFKB inhibitor alpha Rattus norvegicus 153-165 22221676-8 2012 Quercetin significantly reduced IL-1beta-induced nitrite production, iNOS protein and its mRNA expression levels, and it also inhibited IL-1beta-induced IkappaBalpha phosphorylation, NF-kappaB activation and iNOS promoter activity. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 208-212 22221676-9 2012 Additionally, quercetin significantly restored the inhibition of insulin secretion by IL-1beta. Quercetin 14-23 interleukin 1 beta Rattus norvegicus 86-94 22858203-3 2012 We examined the effect of parental exposure to a diet high in saturated fats and fructose 1 mo before conception through lactation on in vitro hepatic uridine 5"-diphosphate (UDP)-glucuronosyltransferase (UGT) activity toward quercetin in parent and offspring rats and the interaction between diet and sex. Quercetin 226-235 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 151-203 22388943-2 2012 Here we investigated whether quercetin could modulate the expression of LDL receptors (LDLR) in HepG2 cells and the possible underlying mechanisms to exert quercetin"s effects. Quercetin 29-38 low density lipoprotein receptor Homo sapiens 87-91 22388943-3 2012 We found that quercetin was able to induce LDLR expression with at least a 75 micro m concentration, which was accompanied by an increase in nuclear sterol regulatory element binding protein 2 (SREBP2). Quercetin 14-23 low density lipoprotein receptor Homo sapiens 43-47 22388943-3 2012 We found that quercetin was able to induce LDLR expression with at least a 75 micro m concentration, which was accompanied by an increase in nuclear sterol regulatory element binding protein 2 (SREBP2). Quercetin 14-23 sterol regulatory element binding transcription factor 2 Homo sapiens 149-192 22388943-3 2012 We found that quercetin was able to induce LDLR expression with at least a 75 micro m concentration, which was accompanied by an increase in nuclear sterol regulatory element binding protein 2 (SREBP2). Quercetin 14-23 sterol regulatory element binding transcription factor 2 Homo sapiens 194-200 22388943-5 2012 When cells were challenged with protein synthesis inhibitors in quercetin-activated LDLR transcription, LDL mRNA levels were not significantly affected by cycloheximide but puromycin abolished quercetin-induced LDLR transcription. Quercetin 64-73 low density lipoprotein receptor Homo sapiens 84-88 22388943-5 2012 When cells were challenged with protein synthesis inhibitors in quercetin-activated LDLR transcription, LDL mRNA levels were not significantly affected by cycloheximide but puromycin abolished quercetin-induced LDLR transcription. Quercetin 64-73 low density lipoprotein receptor Homo sapiens 211-215 22388943-2 2012 Here we investigated whether quercetin could modulate the expression of LDL receptors (LDLR) in HepG2 cells and the possible underlying mechanisms to exert quercetin"s effects. Quercetin 29-38 low density lipoprotein receptor Homo sapiens 72-85 22422552-1 2012 The natural flavonoid quercetin is a low affinity ligand of the aryl hydrocarbon receptor (AhR), a transcription factor regulating the expression of cytochrome P450 (CYP) 1A enzymes. Quercetin 22-31 aryl hydrocarbon receptor Homo sapiens 91-94 22388943-5 2012 When cells were challenged with protein synthesis inhibitors in quercetin-activated LDLR transcription, LDL mRNA levels were not significantly affected by cycloheximide but puromycin abolished quercetin-induced LDLR transcription. Quercetin 193-202 low density lipoprotein receptor Homo sapiens 84-88 22388943-5 2012 When cells were challenged with protein synthesis inhibitors in quercetin-activated LDLR transcription, LDL mRNA levels were not significantly affected by cycloheximide but puromycin abolished quercetin-induced LDLR transcription. Quercetin 193-202 low density lipoprotein receptor Homo sapiens 211-215 22388943-6 2012 Taken together, we conclude that quercetin can initiate LDLR transcription by enhancing SREBP2 processing, but new protein synthesis might be necessary to exert a maximum effect of quercetin in the up-regulation of the LDLR gene. Quercetin 33-42 low density lipoprotein receptor Homo sapiens 56-60 22388943-6 2012 Taken together, we conclude that quercetin can initiate LDLR transcription by enhancing SREBP2 processing, but new protein synthesis might be necessary to exert a maximum effect of quercetin in the up-regulation of the LDLR gene. Quercetin 33-42 sterol regulatory element binding transcription factor 2 Homo sapiens 88-94 22388943-6 2012 Taken together, we conclude that quercetin can initiate LDLR transcription by enhancing SREBP2 processing, but new protein synthesis might be necessary to exert a maximum effect of quercetin in the up-regulation of the LDLR gene. Quercetin 181-190 low density lipoprotein receptor Homo sapiens 219-223 22388943-7 2012 Our findings demonstrate that quercetin strongly up-regulated LDLR gene expression, which might elicit hypolipidemic effects by increasing the clearance of circulating LDL cholesterol levels from the blood. Quercetin 30-39 low density lipoprotein receptor Homo sapiens 62-66 22422552-0 2012 Quercetin, quercetin glycosides and taxifolin differ in their ability to induce AhR activation and CYP1A1 expression in HepG2 cells. Quercetin 0-9 aryl hydrocarbon receptor Homo sapiens 80-83 22422552-3 2012 Gene reporter assays showed that quercetin significantly activated AhR and triggered CYP1A1 transcription after 24 h exposure. Quercetin 33-42 aryl hydrocarbon receptor Homo sapiens 67-70 22422552-0 2012 Quercetin, quercetin glycosides and taxifolin differ in their ability to induce AhR activation and CYP1A1 expression in HepG2 cells. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 99-105 22422552-3 2012 Gene reporter assays showed that quercetin significantly activated AhR and triggered CYP1A1 transcription after 24 h exposure. Quercetin 33-42 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 85-91 22422552-5 2012 Quercetin also induced a significant increase in CYP1A1 mRNA levels together with a moderate increase in the level of CYP1A1 activity. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 49-55 22422552-5 2012 Quercetin also induced a significant increase in CYP1A1 mRNA levels together with a moderate increase in the level of CYP1A1 activity. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 118-124 22422552-9 2012 It is concluded that quercetin, but not its 3-O-glycosides isoquercitrin and rutin, induces AhR activation and CYP1A1 expression in HepG2 cells and that the CYP1A1-inducing activity of taxifolin has a low toxicological potential. Quercetin 21-30 aryl hydrocarbon receptor Homo sapiens 92-95 22422552-9 2012 It is concluded that quercetin, but not its 3-O-glycosides isoquercitrin and rutin, induces AhR activation and CYP1A1 expression in HepG2 cells and that the CYP1A1-inducing activity of taxifolin has a low toxicological potential. Quercetin 21-30 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 111-117 22422552-9 2012 It is concluded that quercetin, but not its 3-O-glycosides isoquercitrin and rutin, induces AhR activation and CYP1A1 expression in HepG2 cells and that the CYP1A1-inducing activity of taxifolin has a low toxicological potential. Quercetin 21-30 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 157-163 22902988-7 2012 Quercetin prevented the decrease in Cu/Zn SOD activity in CCl(4)-intoxicated mice more potently than rutin. Quercetin 0-9 superoxide dismutase 1, soluble Mus musculus 36-45 23236317-11 2012 Quercetin suppressed the inhibitory effects of CSE on the 1,25-(OH(2))D(3)-induced translocation of VDR, but not in n-acetylcysteine. Quercetin 0-9 vitamin D receptor Homo sapiens 100-103 23009399-0 2012 Evaluation of the inhibitory effects of quercetin-related flavonoids and tea catechins on the monoamine oxidase-A reaction in mouse brain mitochondria. Quercetin 40-49 monoamine oxidase A Mus musculus 94-113 23009399-1 2012 Quercetin, a typical dietary flavonoid, is thought to exert antidepressant effects by inhibiting the monoamine oxidase-A (MAO-A) reaction, which is responsible for regulation of the metabolism of the neurotransmitter 5-hydroxytryptamine (5-HT) in the brain. Quercetin 0-9 monoamine oxidase A Mus musculus 101-120 23009399-1 2012 Quercetin, a typical dietary flavonoid, is thought to exert antidepressant effects by inhibiting the monoamine oxidase-A (MAO-A) reaction, which is responsible for regulation of the metabolism of the neurotransmitter 5-hydroxytryptamine (5-HT) in the brain. Quercetin 0-9 monoamine oxidase A Mus musculus 122-127 23009399-3 2012 Quercetin was inferior to luteolin in the inhibition of MAO-A activity, whereas isorhamnetin, tamarixetin, and tea catechins scarcely exerted inhibitory activity. Quercetin 0-9 monoamine oxidase A Mus musculus 56-61 23009399-5 2012 These data suggest that quercetin is a weak (but safe) MAO-A inhibitor in the modulation of 5-HT levels in the brain. Quercetin 24-33 monoamine oxidase A Mus musculus 55-60 22482891-8 2012 Treatment of FA mice with the natural anti-oxidant Quercetin restores IR signaling and ameliorates the diabetes- and obesity-prone phenotypes. Quercetin 51-60 insulin receptor Mus musculus 70-72 22985515-0 2012 Quercetin protects neuroblastoma SH-SY5Y cells against oxidative stress by inhibiting expression of Kruppel-like factor 4. Quercetin 0-9 Kruppel like factor 4 Homo sapiens 100-121 22846602-0 2012 Quercetin and its metabolites improve vessel function by inducing eNOS activity via phosphorylation of AMPK. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 103-107 22846602-6 2012 The aim of the present study was to investigate the effects of supraphysiological concentrations of quercetin and its methyl and glucuronide metabolites (3"-O-methyl-quercetin and quercetin-3-O-glucuronide) on activation of AMPK and eNOS in human aortic endothelial cells (HAECs) and endothelial function in isolated aortic rings from C57BL mice. Quercetin 100-109 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 224-228 22846602-9 2012 We also found that 5 and 10 muM quercetin and its metabolites can induce activation of AMPK and eNOS in human aortic endothelial cells, and lead to an increase in the concentrations of S-nitrosothiols and nitrite in cell culture media (P < 0.05). Quercetin 32-41 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 87-91 22846602-11 2012 They suggest that beneficial effects of quercetin on endothelial cell functions are in part mediated via AMPK pathway. Quercetin 40-49 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 105-109 22902988-9 2012 Quercetin and, to a lesser extent, rutin attenuated the inflammation in the liver by down-regulating the CCl(4)-induced activation of nuclear factor-kappa B (NF-kappaB), tumor necrosis factor-alpha (TNF-alpha) and cyclooxygenase (COX-2). Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 134-156 22902988-9 2012 Quercetin and, to a lesser extent, rutin attenuated the inflammation in the liver by down-regulating the CCl(4)-induced activation of nuclear factor-kappa B (NF-kappaB), tumor necrosis factor-alpha (TNF-alpha) and cyclooxygenase (COX-2). Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 158-167 22902988-9 2012 Quercetin and, to a lesser extent, rutin attenuated the inflammation in the liver by down-regulating the CCl(4)-induced activation of nuclear factor-kappa B (NF-kappaB), tumor necrosis factor-alpha (TNF-alpha) and cyclooxygenase (COX-2). Quercetin 0-9 tumor necrosis factor Mus musculus 170-197 22902988-9 2012 Quercetin and, to a lesser extent, rutin attenuated the inflammation in the liver by down-regulating the CCl(4)-induced activation of nuclear factor-kappa B (NF-kappaB), tumor necrosis factor-alpha (TNF-alpha) and cyclooxygenase (COX-2). Quercetin 0-9 tumor necrosis factor Mus musculus 199-228 22902988-9 2012 Quercetin and, to a lesser extent, rutin attenuated the inflammation in the liver by down-regulating the CCl(4)-induced activation of nuclear factor-kappa B (NF-kappaB), tumor necrosis factor-alpha (TNF-alpha) and cyclooxygenase (COX-2). Quercetin 0-9 cytochrome c oxidase II, mitochondrial Mus musculus 230-235 22902988-10 2012 The expression of inducible nitric oxide synthase (iNOS) was more potently suppressed by rutin than by quercetin. Quercetin 103-112 nitric oxide synthase 2, inducible Mus musculus 18-49 22902988-10 2012 The expression of inducible nitric oxide synthase (iNOS) was more potently suppressed by rutin than by quercetin. Quercetin 103-112 nitric oxide synthase 2, inducible Mus musculus 51-55 22902988-12 2012 Quercetin more potently suppressed the expression of transforming growth factor-beta1 (TGF-beta1) than rutin. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 53-85 22902988-12 2012 Quercetin more potently suppressed the expression of transforming growth factor-beta1 (TGF-beta1) than rutin. Quercetin 0-9 transforming growth factor, beta 1 Mus musculus 87-96 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 beclin 1 Homo sapiens 288-296 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 310-317 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 AKT serine/threonine kinase 1 Homo sapiens 326-329 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 mechanistic target of rapamycin kinase Homo sapiens 330-334 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 forkhead box O1 Homo sapiens 336-341 22765290-3 2012 In this review, we focus on highlighting several representative plant natural compounds such as curcumin, resveratrol, paclitaxel, oridonin, quercetin and plant lectin - that may lead to cancer cell death - for regulation of some core autophagic pathways, involved in Ras-Raf signalling, Beclin-1 interactome, BCR-ABL, PI3KCI/Akt/mTOR, FOXO1 signalling and p53. Quercetin 141-150 tumor protein p53 Homo sapiens 357-360 22684842-0 2012 Quercetin enhances hypoxia-mediated apoptosis via direct inhibition of AMPK activity in HCT116 colon cancer. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 71-75 22824072-0 2012 The effect of quercetin on human neutrophil elastase-induced mucin5AC expression in human airway epithelial cells. Quercetin 14-23 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 61-69 22824072-3 2012 We investigated the effect of quercetin on mucin 5AC (MUC5AC) expression induced by human neutrophil elastase (HNE) in airway epithelial cells and its molecular mechanisms. Quercetin 30-39 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 43-52 22824072-3 2012 We investigated the effect of quercetin on mucin 5AC (MUC5AC) expression induced by human neutrophil elastase (HNE) in airway epithelial cells and its molecular mechanisms. Quercetin 30-39 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 54-60 22824072-3 2012 We investigated the effect of quercetin on mucin 5AC (MUC5AC) expression induced by human neutrophil elastase (HNE) in airway epithelial cells and its molecular mechanisms. Quercetin 30-39 elastase, neutrophil expressed Homo sapiens 90-109 22824072-6 2012 Quercetin suppressed gene transcription and protein expression of MUC5AC in a dose-dependent manner, with significant inhibition from 40 muM. Quercetin 0-9 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 66-72 22824072-7 2012 mRNA and protein expressions of EGFR decreased markedly when pretreated with quercetin. Quercetin 77-86 epidermal growth factor receptor Homo sapiens 32-36 22824072-8 2012 Among three MAPK proteins, only phosphorylated ERK1/2 protein expression increased significantly after treatment with HNE alone and decreased significantly after pretreatment with quercetin. Quercetin 180-189 mitogen-activated protein kinase 3 Homo sapiens 12-16 22824072-8 2012 Among three MAPK proteins, only phosphorylated ERK1/2 protein expression increased significantly after treatment with HNE alone and decreased significantly after pretreatment with quercetin. Quercetin 180-189 mitogen-activated protein kinase 3 Homo sapiens 47-53 22824072-10 2012 These results suggest that quercetin can inhibit HNE-induced MUC5AC expression in human airway epithelial cells through PKC/EGFR/ERK signal transduction pathway. Quercetin 27-36 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 61-67 22824072-10 2012 These results suggest that quercetin can inhibit HNE-induced MUC5AC expression in human airway epithelial cells through PKC/EGFR/ERK signal transduction pathway. Quercetin 27-36 epidermal growth factor receptor Homo sapiens 124-128 22824072-10 2012 These results suggest that quercetin can inhibit HNE-induced MUC5AC expression in human airway epithelial cells through PKC/EGFR/ERK signal transduction pathway. Quercetin 27-36 mitogen-activated protein kinase 3 Homo sapiens 129-132 22988926-10 2012 In HepG2 cells, GBE and its ingredients, quercetin, kaempferol and isorhamnetin, could decrease the cellular triglyceride content and upregulate the expression and total activity of CPT1A, respectively. Quercetin 41-50 carnitine palmitoyltransferase 1A Homo sapiens 182-187 22810500-10 2012 The cardioprotective effect of GSK-3beta inhibitors was significantly attenuated by quercetin (4 mg/kg, i.p. Quercetin 84-93 glycogen synthase kinase 3 beta Rattus norvegicus 31-40 22945467-5 2012 Results indicated quercetin to be the most effective therapeutic candidate with respect to renal edema, hypertension, serum creatinine, hematocrit, cardiopathy, aorta calcification, glomerular amyloidosis, erythrocyte depletion in bone marrow, collagen deposition, expressions of TNF-alpha, cleaved caspase-3, IkappaBalpha, PPARalpha, and serum insulin. Quercetin 18-27 tumor necrosis factor Homo sapiens 280-289 22945467-5 2012 Results indicated quercetin to be the most effective therapeutic candidate with respect to renal edema, hypertension, serum creatinine, hematocrit, cardiopathy, aorta calcification, glomerular amyloidosis, erythrocyte depletion in bone marrow, collagen deposition, expressions of TNF-alpha, cleaved caspase-3, IkappaBalpha, PPARalpha, and serum insulin. Quercetin 18-27 NFKB inhibitor alpha Homo sapiens 310-322 22945467-5 2012 Results indicated quercetin to be the most effective therapeutic candidate with respect to renal edema, hypertension, serum creatinine, hematocrit, cardiopathy, aorta calcification, glomerular amyloidosis, erythrocyte depletion in bone marrow, collagen deposition, expressions of TNF-alpha, cleaved caspase-3, IkappaBalpha, PPARalpha, and serum insulin. Quercetin 18-27 peroxisome proliferator activated receptor alpha Homo sapiens 324-333 22945467-5 2012 Results indicated quercetin to be the most effective therapeutic candidate with respect to renal edema, hypertension, serum creatinine, hematocrit, cardiopathy, aorta calcification, glomerular amyloidosis, erythrocyte depletion in bone marrow, collagen deposition, expressions of TNF-alpha, cleaved caspase-3, IkappaBalpha, PPARalpha, and serum insulin. Quercetin 18-27 insulin Homo sapiens 345-352 22945467-7 2012 As for signaling, quercetin was completely effective in alleviating the cleaved caspase-3, being only partially effective in suppressing Bax and Bad, restoring Bcl-2, and rescuing DNA damage. Quercetin 18-27 BCL2 associated X, apoptosis regulator Homo sapiens 137-140 22945467-7 2012 As for signaling, quercetin was completely effective in alleviating the cleaved caspase-3, being only partially effective in suppressing Bax and Bad, restoring Bcl-2, and rescuing DNA damage. Quercetin 18-27 BCL2 apoptosis regulator Homo sapiens 160-165 22490108-11 2012 Arecoline-induced HSP27 expression was downregulated by EGCG, NS398, NAC, quercetin, PD98059, and SB203580. Quercetin 74-83 heat shock protein family B (small) member 1 Homo sapiens 18-23 22872589-3 2012 However, the molecular mechanisms by which anthocyanins (delphinidin and cyanin) and quercetin regulate the renin-angiotensin system are not completely understood. Quercetin 85-94 renin Homo sapiens 108-113 22872589-4 2012 In this study, we demonstrate that delphinidin, cyanin, and quercetin interrupt the renin-angiotensin system signaling pathway by inhibiting the angiotensin-converting enzyme activity and decreasing its mRNA production. Quercetin 60-69 renin Homo sapiens 84-89 22924393-3 2012 To selectively target advanced prostate tumors with a constitutive activated PI3K/Akt pathway, a prostate cancer-specific PI3K inhibitor was generated by coupling the chemically modified form of the quercetin analogue LY294002 (HO-CH(2)-LY294002, compound 8) with the peptide Mu-LEHSSKLQL, in which the internal sequence HSSKLQ is a substrate for the prostate-specific antigen (PSA) protease. Quercetin 199-208 AKT serine/threonine kinase 1 Homo sapiens 82-85 22728078-8 2012 Quercetin also reduced the expression of matrix metalloproteinase (MMP)-2, MMP-9, cathepsin B, and cathepsin K in aortic tissue. Quercetin 0-9 matrix metallopeptidase 2 Mus musculus 41-73 22728078-8 2012 Quercetin also reduced the expression of matrix metalloproteinase (MMP)-2, MMP-9, cathepsin B, and cathepsin K in aortic tissue. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 75-80 22728078-8 2012 Quercetin also reduced the expression of matrix metalloproteinase (MMP)-2, MMP-9, cathepsin B, and cathepsin K in aortic tissue. Quercetin 0-9 cathepsin B Mus musculus 82-93 22728078-8 2012 Quercetin also reduced the expression of matrix metalloproteinase (MMP)-2, MMP-9, cathepsin B, and cathepsin K in aortic tissue. Quercetin 0-9 cathepsin K Mus musculus 99-110 22728078-9 2012 In addition, quercetin treatment increased tissue inhibitors of metalloproteinases (TIMP)-1 gene expression. Quercetin 13-22 tissue inhibitor of metalloproteinase 1 Mus musculus 43-91 22445558-6 2012 RESULTS: The specific activity of N-acetyl-beta-d-glucosaminidase in liver of diabetic rats was decreased when compared to control rats and was ameliorated with curcumin and quercetin treatment by 67% and 78%, respectively. Quercetin 174-183 O-GlcNAcase Rattus norvegicus 34-65 22824072-0 2012 The effect of quercetin on human neutrophil elastase-induced mucin5AC expression in human airway epithelial cells. Quercetin 14-23 elastase, neutrophil expressed Homo sapiens 33-52 22872589-0 2012 Blockade of the renin-angiotensin system with delphinidin, cyanin, and quercetin. Quercetin 71-80 renin Homo sapiens 16-21 22902249-8 2012 The protein expression of superoxide dismutase (Cu/Zn-SOD, Mn-SOD), glutathione peroxidase (GPx) and endothelial nitric oxide synthase (eNOS) increased in the cells treated with CQE, quercetin or resveratrol prior to H(2)O(2) exposure, as compared with control. Quercetin 183-192 nitric oxide synthase 3 Homo sapiens 101-134 22867086-0 2012 Quercetin, resveratrol, and curcumin are indirect activators of the aryl hydrocarbon receptor (AHR). Quercetin 0-9 aryl hydrocarbon receptor Homo sapiens 68-93 22867086-0 2012 Quercetin, resveratrol, and curcumin are indirect activators of the aryl hydrocarbon receptor (AHR). Quercetin 0-9 aryl hydrocarbon receptor Homo sapiens 95-98 22867086-2 2012 The aim of this study was to investigate whether quercetin (QUE), resveratrol (RES), and curcumin (CUR) interfere with the metabolic degradation of the suggested endogenous AHR ligand 6-formylindolo[3,2-b]carbazole (FICZ) and thereby indirectly activate the AHR. Quercetin 49-58 aryl hydrocarbon receptor Homo sapiens 173-176 22867086-2 2012 The aim of this study was to investigate whether quercetin (QUE), resveratrol (RES), and curcumin (CUR) interfere with the metabolic degradation of the suggested endogenous AHR ligand 6-formylindolo[3,2-b]carbazole (FICZ) and thereby indirectly activate the AHR. Quercetin 49-58 aryl hydrocarbon receptor Homo sapiens 258-261 22867086-2 2012 The aim of this study was to investigate whether quercetin (QUE), resveratrol (RES), and curcumin (CUR) interfere with the metabolic degradation of the suggested endogenous AHR ligand 6-formylindolo[3,2-b]carbazole (FICZ) and thereby indirectly activate the AHR. Quercetin 60-63 aryl hydrocarbon receptor Homo sapiens 173-176 22867086-2 2012 The aim of this study was to investigate whether quercetin (QUE), resveratrol (RES), and curcumin (CUR) interfere with the metabolic degradation of the suggested endogenous AHR ligand 6-formylindolo[3,2-b]carbazole (FICZ) and thereby indirectly activate the AHR. Quercetin 60-63 aryl hydrocarbon receptor Homo sapiens 258-261 22684842-3 2012 Quercetin significantly attenuated tumor growth in an HCT116 cancer xenograft in vivo model with a substantial reduction of AMPK activity. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 124-128 22684842-4 2012 In a cell culture system, quercetin more dramatically induced apoptosis of HCT116 cancer cells under hypoxic conditions than normoxic conditions, and this was tightly associated with inhibition of hypoxia-induced AMPK activity. Quercetin 26-35 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 213-217 22684842-5 2012 An in vitro kinase assay demonstrated that quercetin directly inhibits AMPK activity. Quercetin 43-52 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 71-75 22684842-6 2012 Inhibition of AMPK by expressing a dominant-negative form resulted in an increase of apoptosis under hypoxia, and a constitutively active form of AMPK effectively blocked quercetin-induced apoptosis under hypoxia. Quercetin 171-180 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 14-18 22684842-6 2012 Inhibition of AMPK by expressing a dominant-negative form resulted in an increase of apoptosis under hypoxia, and a constitutively active form of AMPK effectively blocked quercetin-induced apoptosis under hypoxia. Quercetin 171-180 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 146-150 22684842-7 2012 Collectively, our data suggest that quercetin directly inhibits hypoxia-induced AMPK, which plays a protective role against hypoxia. Quercetin 36-45 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 80-84 22684842-8 2012 Quercetin also reduced the activity of hypoxia-inducible factor-1 (HIF-1), a major transcription factor for adaptive cellular response to hypoxia. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 39-65 22684842-8 2012 Quercetin also reduced the activity of hypoxia-inducible factor-1 (HIF-1), a major transcription factor for adaptive cellular response to hypoxia. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 67-72 22711909-8 2012 These findings provide evidence that p38 signaling is essential for the regulation of quercetin-induced ABCA1 expression and cholesterol efflux in macrophages. Quercetin 86-95 mitogen-activated protein kinase 14 Homo sapiens 37-40 22711909-8 2012 These findings provide evidence that p38 signaling is essential for the regulation of quercetin-induced ABCA1 expression and cholesterol efflux in macrophages. Quercetin 86-95 ATP binding cassette subfamily A member 1 Homo sapiens 104-109 22711909-0 2012 Quercetin enhances ABCA1 expression and cholesterol efflux through a p38-dependent pathway in macrophages. Quercetin 0-9 ATP binding cassette subfamily A member 1 Homo sapiens 19-24 22119371-11 2012 The mechanistic studies demonstrated that quercetin induced radio-sensitization is through inhibiting the ATM kinase, one of the critical DNA damage response proteins. Quercetin 42-51 ATM serine/threonine kinase Homo sapiens 106-109 22711909-0 2012 Quercetin enhances ABCA1 expression and cholesterol efflux through a p38-dependent pathway in macrophages. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 69-72 22711909-3 2012 This study is aimed to investigate the effect of quercetin on regulation of ABCA1 expression and to explore its underlying mechanisms in macrophages. Quercetin 49-58 ATP binding cassette subfamily A member 1 Homo sapiens 76-81 22711909-4 2012 The results show that quercetin markedly enhanced cholesterol efflux from macrophages in a concentration-dependent manner, which was associated with an increase in ABCA1 mRNA and protein expression. Quercetin 22-31 ATP binding cassette subfamily A member 1 Homo sapiens 164-169 22711909-5 2012 Remarkably, quercetin is able to stimulate the phosphorylation of p38 by up to 234-fold at 6 h via an activation of the transforming growth factor beta-activated kinase 1 (TAK1) and mitogen-activated kinase kinase 3/6 (MKK3/6). Quercetin 12-21 mitogen-activated protein kinase 14 Homo sapiens 66-69 22711909-5 2012 Remarkably, quercetin is able to stimulate the phosphorylation of p38 by up to 234-fold at 6 h via an activation of the transforming growth factor beta-activated kinase 1 (TAK1) and mitogen-activated kinase kinase 3/6 (MKK3/6). Quercetin 12-21 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 120-170 22711909-5 2012 Remarkably, quercetin is able to stimulate the phosphorylation of p38 by up to 234-fold at 6 h via an activation of the transforming growth factor beta-activated kinase 1 (TAK1) and mitogen-activated kinase kinase 3/6 (MKK3/6). Quercetin 12-21 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 172-176 22711909-5 2012 Remarkably, quercetin is able to stimulate the phosphorylation of p38 by up to 234-fold at 6 h via an activation of the transforming growth factor beta-activated kinase 1 (TAK1) and mitogen-activated kinase kinase 3/6 (MKK3/6). Quercetin 12-21 mitogen-activated protein kinase kinase 3 Homo sapiens 219-225 22711909-6 2012 Inhibition of p38 with a pharmacological inhibitor or small hairpin RNA (shRNA) suppressed the stimulatory effects of quercetin on ABCA1 expression and cholesterol efflux. Quercetin 118-127 mitogen-activated protein kinase 14 Homo sapiens 14-17 22711909-6 2012 Inhibition of p38 with a pharmacological inhibitor or small hairpin RNA (shRNA) suppressed the stimulatory effects of quercetin on ABCA1 expression and cholesterol efflux. Quercetin 118-127 ATP binding cassette subfamily A member 1 Homo sapiens 131-136 22711909-7 2012 Moreover, knockdown of p38 reduced quercetin-enhanced ABCA1 promoter activity and the binding of specificity protein 1 (Sp1) and liver X receptor alpha (LXRalpha) to the ABCA1 promoter using chromatin immunoprecipitation assays. Quercetin 35-44 mitogen-activated protein kinase 14 Homo sapiens 23-26 22711909-7 2012 Moreover, knockdown of p38 reduced quercetin-enhanced ABCA1 promoter activity and the binding of specificity protein 1 (Sp1) and liver X receptor alpha (LXRalpha) to the ABCA1 promoter using chromatin immunoprecipitation assays. Quercetin 35-44 ATP binding cassette subfamily A member 1 Homo sapiens 54-59 22864987-0 2012 Human quercetin conjugated metabolites attenuate TNF-alpha-induced changes in vasomodulatory molecules in an HUASMCs/HUVECs co-culture model. Quercetin 6-15 tumor necrosis factor Homo sapiens 49-58 22864987-4 2012 We observed that physiologically relevant metabolites of quercetin were able to reduce ET-1 protein and gene expression and to increase accumulation of cGMP in TNF-alpha-induced HUASMCs co-cultured with HUVECs. Quercetin 57-66 endothelin 1 Homo sapiens 87-91 22864987-4 2012 We observed that physiologically relevant metabolites of quercetin were able to reduce ET-1 protein and gene expression and to increase accumulation of cGMP in TNF-alpha-induced HUASMCs co-cultured with HUVECs. Quercetin 57-66 tumor necrosis factor Homo sapiens 160-169 22119371-12 2012 CONCLUSION: We demonstrate both in vitro and in vivo evidence that combination of quercetin with radiotherapy can enhance tumor radiosensitivity by targeting the ATM-mediated pathway in response to radiation. Quercetin 82-91 ATM serine/threonine kinase Homo sapiens 162-165 22661653-8 2012 Quercetin reduced IL-6, IL-8 and TNFalpha protein production in supernatants of all GO samples (n=4) in a dose-dependent manner; however, only the reduction in IL-6 was statistically significant (p<0.05). Quercetin 0-9 interleukin 6 Homo sapiens 18-22 22713545-7 2012 Quercetin treatment improved whole body insulin sensitivity by increasing GLUT4 expression and decreasing JNK phosphorylation, and TNFalpha and iNOS expression in skeletal muscle. Quercetin 0-9 tumor necrosis factor Mus musculus 131-139 22713545-8 2012 Quercetin suppressed palmitate-induced upregulation of TNFalpha and iNOS and restored normal levels of GLUT4 in myotubes. Quercetin 0-9 tumor necrosis factor Mus musculus 55-63 22713545-8 2012 Quercetin suppressed palmitate-induced upregulation of TNFalpha and iNOS and restored normal levels of GLUT4 in myotubes. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 68-72 22713545-8 2012 Quercetin suppressed palmitate-induced upregulation of TNFalpha and iNOS and restored normal levels of GLUT4 in myotubes. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 103-108 22713545-9 2012 In parallel, quercetin suppressed TNFalpha-induced reduction of glucose uptake in myotubes. Quercetin 13-22 tumor necrosis factor Mus musculus 34-42 22713545-10 2012 Nuclear accumulation of NF-kappaB in myotubes and binding of NF-kappaB to GLUT4 promoter in muscles of ob/ob mice were also reduced by quercetin. Quercetin 135-144 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 74-79 22871832-8 2012 In primary cells, quercetin dose-dependently downregulated expression of TGF-beta-stimulated fibronectin and collagen Ialpha, and IL-1beta-enhanced MMP-2 and MMP-9. Quercetin 18-27 fibronectin 1 Homo sapiens 93-104 22871832-8 2012 In primary cells, quercetin dose-dependently downregulated expression of TGF-beta-stimulated fibronectin and collagen Ialpha, and IL-1beta-enhanced MMP-2 and MMP-9. Quercetin 18-27 interleukin 1 beta Homo sapiens 130-138 22871832-8 2012 In primary cells, quercetin dose-dependently downregulated expression of TGF-beta-stimulated fibronectin and collagen Ialpha, and IL-1beta-enhanced MMP-2 and MMP-9. Quercetin 18-27 matrix metallopeptidase 2 Homo sapiens 148-153 22871832-8 2012 In primary cells, quercetin dose-dependently downregulated expression of TGF-beta-stimulated fibronectin and collagen Ialpha, and IL-1beta-enhanced MMP-2 and MMP-9. Quercetin 18-27 matrix metallopeptidase 9 Homo sapiens 158-163 22871832-9 2012 However, without IL-1beta stimulation, 10-50 muM of quercetin increased MMP-2 expression and activity, but dose-dependently suppressed MMP-9 expression and activity. Quercetin 52-61 matrix metallopeptidase 2 Homo sapiens 72-77 22871832-9 2012 However, without IL-1beta stimulation, 10-50 muM of quercetin increased MMP-2 expression and activity, but dose-dependently suppressed MMP-9 expression and activity. Quercetin 52-61 matrix metallopeptidase 9 Homo sapiens 135-140 22871832-10 2012 In tissue cultures, quercetin dose-dependently inhibited MMP-2 and -9 activity and secretion, but 30 and 50 muM of quercetin increased tissue MMP-2 mRNA. Quercetin 20-29 matrix metallopeptidase 2 Homo sapiens 57-69 22871832-10 2012 In tissue cultures, quercetin dose-dependently inhibited MMP-2 and -9 activity and secretion, but 30 and 50 muM of quercetin increased tissue MMP-2 mRNA. Quercetin 20-29 matrix metallopeptidase 2 Homo sapiens 57-62 22871832-12 2012 CONCLUSIONS: Quercetin inhibited fibrotic markers and affected MMP-2 and MMP-9 activities in primary cell and orbital fat tissue cultures from GO at nontoxic concentrations. Quercetin 13-22 matrix metallopeptidase 2 Homo sapiens 63-68 22871832-12 2012 CONCLUSIONS: Quercetin inhibited fibrotic markers and affected MMP-2 and MMP-9 activities in primary cell and orbital fat tissue cultures from GO at nontoxic concentrations. Quercetin 13-22 matrix metallopeptidase 9 Homo sapiens 73-78 22713545-7 2012 Quercetin treatment improved whole body insulin sensitivity by increasing GLUT4 expression and decreasing JNK phosphorylation, and TNFalpha and iNOS expression in skeletal muscle. Quercetin 0-9 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 74-79 22713545-7 2012 Quercetin treatment improved whole body insulin sensitivity by increasing GLUT4 expression and decreasing JNK phosphorylation, and TNFalpha and iNOS expression in skeletal muscle. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 106-109 22661653-8 2012 Quercetin reduced IL-6, IL-8 and TNFalpha protein production in supernatants of all GO samples (n=4) in a dose-dependent manner; however, only the reduction in IL-6 was statistically significant (p<0.05). Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 24-28 22661653-8 2012 Quercetin reduced IL-6, IL-8 and TNFalpha protein production in supernatants of all GO samples (n=4) in a dose-dependent manner; however, only the reduction in IL-6 was statistically significant (p<0.05). Quercetin 0-9 tumor necrosis factor Homo sapiens 33-41 22661653-8 2012 Quercetin reduced IL-6, IL-8 and TNFalpha protein production in supernatants of all GO samples (n=4) in a dose-dependent manner; however, only the reduction in IL-6 was statistically significant (p<0.05). Quercetin 0-9 interleukin 6 Homo sapiens 160-164 22661653-9 2012 Quercetin had a significant suppression of tissue IL-6, IL-8, IL-1beta and TNFalpha mRNA expression in cultured orbital tissues from three GO samples relative to untreated control tissue (p<0.05). Quercetin 0-9 interleukin 6 Homo sapiens 50-54 22661653-9 2012 Quercetin had a significant suppression of tissue IL-6, IL-8, IL-1beta and TNFalpha mRNA expression in cultured orbital tissues from three GO samples relative to untreated control tissue (p<0.05). Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 56-60 22661653-9 2012 Quercetin had a significant suppression of tissue IL-6, IL-8, IL-1beta and TNFalpha mRNA expression in cultured orbital tissues from three GO samples relative to untreated control tissue (p<0.05). Quercetin 0-9 interleukin 1 beta Homo sapiens 62-70 22661653-9 2012 Quercetin had a significant suppression of tissue IL-6, IL-8, IL-1beta and TNFalpha mRNA expression in cultured orbital tissues from three GO samples relative to untreated control tissue (p<0.05). Quercetin 0-9 tumor necrosis factor Homo sapiens 75-83 22830632-7 2012 An inducing effect of curcumin and quercetin on GST or UGT was seen in Caco-2, LT97, and HuTu 80 cells. Quercetin 35-44 glutathione S-transferase kappa 1 Homo sapiens 48-51 22647223-0 2012 Metabolism-based synthesis, biologic evaluation and SARs analysis of O-methylated analogs of quercetin as thrombin inhibitors. Quercetin 93-102 coagulation factor II, thrombin Homo sapiens 106-114 22647223-5 2012 The findings of this study would provide information for the exploitation and utilization of quercetin as thrombin inhibitor for thrombotic disease treatment. Quercetin 93-102 coagulation factor II, thrombin Homo sapiens 106-114 22613215-5 2012 Icaritin (ICT) and quercetin exhibited in vitro ER mediated estrogenic activity with a more potent interaction with ERbeta. Quercetin 19-28 estrogen receptor 2 Homo sapiens 116-122 21909718-0 2012 Quercetin regulates organic ion transporter and uromodulin expression and improves renal function in hyperuricemic mice. Quercetin 0-9 uromodulin Mus musculus 48-58 21909718-13 2012 CONCLUSIONS: These results suggest that quercetin has the uricosuric and nephroprotective actions mediated by regulating the expression levels of renal organic ion transporters and UMOD. Quercetin 40-49 uromodulin Mus musculus 181-185 22592909-0 2012 Quercetin inhibits IL-1beta-induced proliferation and production of MMPs, COX-2, and PGE2 by rheumatoid synovial fibroblast. Quercetin 0-9 interleukin 1 beta Homo sapiens 19-27 22592909-0 2012 Quercetin inhibits IL-1beta-induced proliferation and production of MMPs, COX-2, and PGE2 by rheumatoid synovial fibroblast. Quercetin 0-9 matrix metallopeptidase 1 Homo sapiens 68-72 22592909-0 2012 Quercetin inhibits IL-1beta-induced proliferation and production of MMPs, COX-2, and PGE2 by rheumatoid synovial fibroblast. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 74-79 22592909-1 2012 This study was aimed to determine the effects of quercetin on the interleukin-1beta (IL-1beta)-induced proliferation of rheumatoid synovial fibroblasts (RASFs) and production of matrix metalloproteinases (MMPs), cyclooxygenase (COX), and prostaglandin E2 (PGE2) by RASFs. Quercetin 49-58 interleukin 1 beta Homo sapiens 66-83 22592909-1 2012 This study was aimed to determine the effects of quercetin on the interleukin-1beta (IL-1beta)-induced proliferation of rheumatoid synovial fibroblasts (RASFs) and production of matrix metalloproteinases (MMPs), cyclooxygenase (COX), and prostaglandin E2 (PGE2) by RASFs. Quercetin 49-58 interleukin 1 beta Homo sapiens 85-93 22592909-1 2012 This study was aimed to determine the effects of quercetin on the interleukin-1beta (IL-1beta)-induced proliferation of rheumatoid synovial fibroblasts (RASFs) and production of matrix metalloproteinases (MMPs), cyclooxygenase (COX), and prostaglandin E2 (PGE2) by RASFs. Quercetin 49-58 matrix metallopeptidase 1 Homo sapiens 205-209 22592909-4 2012 Quercetin inhibits unstimulated and IL-1beta-induced proliferation of RASFs and MMP-1, 3, COX-2 messenger ribonucleic acid and protein expression, PGE2 production induced with IL-1beta. Quercetin 0-9 interleukin 1 beta Homo sapiens 36-44 22592909-4 2012 Quercetin inhibits unstimulated and IL-1beta-induced proliferation of RASFs and MMP-1, 3, COX-2 messenger ribonucleic acid and protein expression, PGE2 production induced with IL-1beta. Quercetin 0-9 matrix metallopeptidase 1 Homo sapiens 80-85 22592909-4 2012 Quercetin inhibits unstimulated and IL-1beta-induced proliferation of RASFs and MMP-1, 3, COX-2 messenger ribonucleic acid and protein expression, PGE2 production induced with IL-1beta. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 90-95 22592909-4 2012 Quercetin inhibits unstimulated and IL-1beta-induced proliferation of RASFs and MMP-1, 3, COX-2 messenger ribonucleic acid and protein expression, PGE2 production induced with IL-1beta. Quercetin 0-9 interleukin 1 beta Homo sapiens 176-184 22592909-5 2012 Quercetin also inhibits the phosphorylation of ERK-1/2, p38, JNK and activation of NF-kB by IL-1ed. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 47-54 22592909-5 2012 Quercetin also inhibits the phosphorylation of ERK-1/2, p38, JNK and activation of NF-kB by IL-1ed. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 56-59 22592909-5 2012 Quercetin also inhibits the phosphorylation of ERK-1/2, p38, JNK and activation of NF-kB by IL-1ed. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 61-64 22592909-5 2012 Quercetin also inhibits the phosphorylation of ERK-1/2, p38, JNK and activation of NF-kB by IL-1ed. Quercetin 0-9 interleukin 1 beta Homo sapiens 92-96 22592909-6 2012 These results indicate that quercetin inhibits synovial fibroblasts proliferation and MMPs, COX-2, and PGE2 production, which involved joint destruction in rheumatoid arthritis (RA), and suggest that it might be a new therapeutic agent for management of RA. Quercetin 28-37 matrix metallopeptidase 1 Homo sapiens 86-90 22592909-6 2012 These results indicate that quercetin inhibits synovial fibroblasts proliferation and MMPs, COX-2, and PGE2 production, which involved joint destruction in rheumatoid arthritis (RA), and suggest that it might be a new therapeutic agent for management of RA. Quercetin 28-37 mitochondrially encoded cytochrome c oxidase II Homo sapiens 92-97 22977683-8 2012 After 30 days of radiation, interleukin (IL)-1beta and IL-6 secretion decreased significantly in the radiation-quercetin groups. Quercetin 111-120 interleukin 1 beta Mus musculus 28-50 22977683-8 2012 After 30 days of radiation, interleukin (IL)-1beta and IL-6 secretion decreased significantly in the radiation-quercetin groups. Quercetin 111-120 interleukin 6 Mus musculus 55-59 22830632-7 2012 An inducing effect of curcumin and quercetin on GST or UGT was seen in Caco-2, LT97, and HuTu 80 cells. Quercetin 35-44 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 55-58 22830632-9 2012 In LT97 cells, GST activity and expression was reduced, but UGT1 expression was induced by curcumin and quercetin; whereas EPA only decreased GST or UGT levels. Quercetin 104-113 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 60-64 22830632-9 2012 In LT97 cells, GST activity and expression was reduced, but UGT1 expression was induced by curcumin and quercetin; whereas EPA only decreased GST or UGT levels. Quercetin 104-113 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 60-63 22809533-8 2012 RESULTS: At 100 muM, quercetin inhibited cell proliferation and decreased expression of FASN and Ki67 antigen. Quercetin 21-30 fatty acid synthase Homo sapiens 88-92 22564824-5 2012 Studies in mice and human subjects indicate that the apoE epsilon3 but not the apoE epsilon4 genotype may significantly benefit from dietary flavonoids (e.g. quercetin) and n-3 fatty acids. Quercetin 158-167 apolipoprotein E Homo sapiens 53-57 22410438-10 2012 In fact, in the presence of ERalpha, both naringenin and quercetin decouple ERalpha activities by specifically interfering with ERalpha membrane initiating signals. Quercetin 57-66 estrogen receptor 1 Homo sapiens 28-35 22410438-10 2012 In fact, in the presence of ERalpha, both naringenin and quercetin decouple ERalpha activities by specifically interfering with ERalpha membrane initiating signals. Quercetin 57-66 estrogen receptor 1 Homo sapiens 76-83 22410438-10 2012 In fact, in the presence of ERalpha, both naringenin and quercetin decouple ERalpha activities by specifically interfering with ERalpha membrane initiating signals. Quercetin 57-66 estrogen receptor 1 Homo sapiens 76-83 22775419-6 2012 This study also revealed that quercetin administration significantly reduced the activity of serum alanine aminotransferase (41%), aspartate aminotransferase (51%), and gamma-glutamyl transpeptidase (G-GT) (35%). Quercetin 30-39 gamma-glutamyltransferase 1 Rattus norvegicus 169-198 22775419-6 2012 This study also revealed that quercetin administration significantly reduced the activity of serum alanine aminotransferase (41%), aspartate aminotransferase (51%), and gamma-glutamyl transpeptidase (G-GT) (35%). Quercetin 30-39 gamma-glutamyltransferase 1 Rattus norvegicus 200-204 22698256-6 2012 Furthermore, resveratrol, pterostilbene, morin hydrate, and quercetin suppressed secretion of TNF-alpha (>40%; P < 0.05) in LPS-stimulated RAW 264.7 cells, and suppressed NF-kappaB activation (22% to 45%; P < 0.05) in LPS-stimulated HEK293T cells. Quercetin 60-69 tumor necrosis factor Mus musculus 94-103 25683418-7 2012 This study indicates that quercetin metabolites decrease the BaP-induced harmful effect of beta-carotene in A549 cells by downregulating the expression of CYP1A1/1A2, at least in part. Quercetin 26-35 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 155-161 22497768-4 2012 The IC(50) values of three well-known 15-LOX-1 inhibitors, nordihydroguaiaretic acid, quercetin, and fisetin, were evaluated in 96- and 384-well formats, and they conform to previously reported data. Quercetin 86-95 arachidonate 15-lipoxygenase Homo sapiens 38-46 22783269-5 2012 Furthermore, we analyzed the root tissue metabolites of these seven ABC transporter mutants and found that the levels of SA, quercetin, and kaempferol glucosides were higher in Atabcg36, which was correlated with higher expression levels of defense genes in the root tissues compared with the wild type. Quercetin 125-134 ABC-2 and Plant PDR ABC-type transporter family protein Arabidopsis thaliana 177-185 21796625-8 2012 Furthermore, combination of quercetin with EGCG had synergistic inhibitory effects on self-renewal capacity of CSCs through attenuation of TCF/LEF and Gli activities. Quercetin 28-37 hepatocyte nuclear factor 4 alpha Homo sapiens 139-146 22426011-7 2012 The NLRP3 inflammasome may be the target mediating the improvement of urate-lowering agents allopurinol, quercetin and rutin on fructose-induced renal lipid accumulation and injury. Quercetin 105-114 NLR family, pyrin domain containing 3 Rattus norvegicus 4-9 22579112-9 2012 These results suggest that quercetin or naringenin might possibly be able to protect beta-cells from cytokines toxicity by enhancing cell survival through PI3-kinase pathway, independent of p-p38 MAPK or iNOS. Quercetin 27-36 mitogen-activated protein kinase 14 Homo sapiens 192-195 22829699-2 2012 This study was designed to investigate the protective effect of QUE on oxidized low-density lipoprotein (ox-LDL)-induced cytotoxicity in RAW264.7 macrophages and specifically the endoplasmic reticulum (ER) stress-C/EBP homologous protein (CHOP) pathway-mediated apoptosis. Quercetin 64-67 DNA-damage inducible transcript 3 Mus musculus 239-243 22731722-4 2012 Incubation with TNF-alpha led to a decrease of R(T) in HT-29/B6 cell monolayers, which could be partially inhibited by quercetin. Quercetin 120-129 tumor necrosis factor Homo sapiens 16-25 22731722-6 2012 Thus, barrier disturbance in late distal colon specimens induced by TNF-alpha and IFN-gamma could be partially prevented by coincubation with quercetin. Quercetin 142-151 tumor necrosis factor Rattus norvegicus 68-77 22731722-6 2012 Thus, barrier disturbance in late distal colon specimens induced by TNF-alpha and IFN-gamma could be partially prevented by coincubation with quercetin. Quercetin 142-151 interferon gamma Rattus norvegicus 82-91 22758641-2 2012 We recently demonstrated that the flavonoid quercetin, naturally present in the diet and belonging to the class of phytochemicals, is able to sensitize several leukemia cell lines and B cells isolated from patients affected by chronic lymphocytic leukemia (B-CLL), in addition to apoptotic inducers (anti-CD95 and rTRAIL). Quercetin 44-53 Fas cell surface death receptor Homo sapiens 305-309 22758641-2 2012 We recently demonstrated that the flavonoid quercetin, naturally present in the diet and belonging to the class of phytochemicals, is able to sensitize several leukemia cell lines and B cells isolated from patients affected by chronic lymphocytic leukemia (B-CLL), in addition to apoptotic inducers (anti-CD95 and rTRAIL). Quercetin 44-53 TNF superfamily member 10 Rattus norvegicus 314-320 22758641-4 2012 The proapoptotic activity of quercetin in cell lines and B-CLL is related to the expression and activity of Mcl-1-antiapoptotic proteins belonging to the Bcl-2 family. Quercetin 29-38 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 108-113 22758641-4 2012 The proapoptotic activity of quercetin in cell lines and B-CLL is related to the expression and activity of Mcl-1-antiapoptotic proteins belonging to the Bcl-2 family. Quercetin 29-38 BCL2 apoptosis regulator Homo sapiens 154-159 22758641-5 2012 Quercetin downregulates Mcl-1 mRNA and protein levels acting on mRNA stability and protein degradation. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 24-29 22426011-0 2012 Allopurinol, quercetin and rutin ameliorate renal NLRP3 inflammasome activation and lipid accumulation in fructose-fed rats. Quercetin 13-22 NLR family, pyrin domain containing 3 Rattus norvegicus 50-55 22426011-5 2012 The restoration of fructose-induced hyperuricemia and dyslipidemia by the treatment of allopurinol, quercetin and rutin blocked the NLRP3 inflammasome activation to improve the signaling impairments and reduce lipid accumulation in the kidney of rats. Quercetin 100-109 NLR family, pyrin domain containing 3 Rattus norvegicus 132-137 22510202-10 2012 Nuclear accumulation of beta-catenin was detected in Gdeg(high), but not Gdeg(low), and lost after exposure to quercetin. Quercetin 111-120 catenin (cadherin associated protein), beta 1 Mus musculus 24-36 22469745-0 2012 Quercetin suppresses NF-kappaB and MCP-1 expression in a high glucose-induced human mesangial cell proliferation model. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 21-30 22469745-0 2012 Quercetin suppresses NF-kappaB and MCP-1 expression in a high glucose-induced human mesangial cell proliferation model. Quercetin 0-9 C-C motif chemokine ligand 2 Homo sapiens 35-40 22469745-9 2012 Cotreatment of quercetin with pyrrolidine dithiocarbamate (PDTC), an inhibitor of NF-kappaB activation, suggest that the effects of quercetin are partially mediated by NF-kappaB signaling. Quercetin 15-24 nuclear factor kappa B subunit 1 Homo sapiens 82-91 22469745-9 2012 Cotreatment of quercetin with pyrrolidine dithiocarbamate (PDTC), an inhibitor of NF-kappaB activation, suggest that the effects of quercetin are partially mediated by NF-kappaB signaling. Quercetin 15-24 nuclear factor kappa B subunit 1 Homo sapiens 168-177 22469745-9 2012 Cotreatment of quercetin with pyrrolidine dithiocarbamate (PDTC), an inhibitor of NF-kappaB activation, suggest that the effects of quercetin are partially mediated by NF-kappaB signaling. Quercetin 132-141 nuclear factor kappa B subunit 1 Homo sapiens 82-91 22469745-9 2012 Cotreatment of quercetin with pyrrolidine dithiocarbamate (PDTC), an inhibitor of NF-kappaB activation, suggest that the effects of quercetin are partially mediated by NF-kappaB signaling. Quercetin 132-141 nuclear factor kappa B subunit 1 Homo sapiens 168-177 22469745-10 2012 Quercetin partially suppresses the effects of high glucose in HMC cultures, which are mediated at least in part through the suppression of NF-kappaB. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 139-148 21796625-8 2012 Furthermore, combination of quercetin with EGCG had synergistic inhibitory effects on self-renewal capacity of CSCs through attenuation of TCF/LEF and Gli activities. Quercetin 28-37 GLI family zinc finger 1 Homo sapiens 151-154 22555976-0 2012 Quercetin-induced apoptosis of HL-60 cells by reducing PI3K/Akt. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 60-63 22334599-3 2012 Therefore, pregnant mice were supplemented with the natural aryl hydrocarbon receptor (AhR) agonist quercetin (1 mmol quercetin/kg feed) until delivery. Quercetin 100-109 aryl-hydrocarbon receptor Mus musculus 60-85 22334599-3 2012 Therefore, pregnant mice were supplemented with the natural aryl hydrocarbon receptor (AhR) agonist quercetin (1 mmol quercetin/kg feed) until delivery. Quercetin 100-109 aryl-hydrocarbon receptor Mus musculus 87-90 22334599-5 2012 In utero quercetin exposure resulted in significantly enhanced gene expression of Cyp1a1, Cyp1b1, Nqo1 and Ugt1a6 in liver of foetuses at Day 14.5 of gestation. Quercetin 9-18 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 82-88 22334599-5 2012 In utero quercetin exposure resulted in significantly enhanced gene expression of Cyp1a1, Cyp1b1, Nqo1 and Ugt1a6 in liver of foetuses at Day 14.5 of gestation. Quercetin 9-18 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 90-96 22334599-5 2012 In utero quercetin exposure resulted in significantly enhanced gene expression of Cyp1a1, Cyp1b1, Nqo1 and Ugt1a6 in liver of foetuses at Day 14.5 of gestation. Quercetin 9-18 NAD(P)H dehydrogenase, quinone 1 Mus musculus 98-102 22334599-5 2012 In utero quercetin exposure resulted in significantly enhanced gene expression of Cyp1a1, Cyp1b1, Nqo1 and Ugt1a6 in liver of foetuses at Day 14.5 of gestation. Quercetin 9-18 UDP glucuronosyltransferase 1 family, polypeptide A6A Mus musculus 107-113 22488120-3 2012 By using male Sprague-Dawley rats, the movement of glucosamine through everted gut, the effect of dose and glucose, and inhibition of a glucose transporter (GLUT2) by quercetin were studied. Quercetin 167-176 solute carrier family 2 member 2 Rattus norvegicus 157-162 22334599-7 2012 Expression of Phase I enzymes (Cyp1a1 and Cyp1b1) was up-regulated in the liver of adult female mice in utero exposed to quercetin, whereas expression of Phase II enzymes (Gstp1, Nqo1 and Ugt1a6) was predominantly enhanced in the lung tissue of female mice. Quercetin 121-130 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 31-37 22555976-4 2012 Quercetin caused leukemia cells apoptosis by decreasing the protein expression of PI3K and Bax, the inhibitory phosphorylation of Akt, the decreased levels of Bcl-2 protein and increased activations of caspase-2 and -3, and increased poly(ADP-ribose) polymerase cleavage. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 91-94 22334599-7 2012 Expression of Phase I enzymes (Cyp1a1 and Cyp1b1) was up-regulated in the liver of adult female mice in utero exposed to quercetin, whereas expression of Phase II enzymes (Gstp1, Nqo1 and Ugt1a6) was predominantly enhanced in the lung tissue of female mice. Quercetin 121-130 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 42-48 22555976-4 2012 Quercetin caused leukemia cells apoptosis by decreasing the protein expression of PI3K and Bax, the inhibitory phosphorylation of Akt, the decreased levels of Bcl-2 protein and increased activations of caspase-2 and -3, and increased poly(ADP-ribose) polymerase cleavage. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 130-133 22555976-4 2012 Quercetin caused leukemia cells apoptosis by decreasing the protein expression of PI3K and Bax, the inhibitory phosphorylation of Akt, the decreased levels of Bcl-2 protein and increased activations of caspase-2 and -3, and increased poly(ADP-ribose) polymerase cleavage. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 159-164 22555976-4 2012 Quercetin caused leukemia cells apoptosis by decreasing the protein expression of PI3K and Bax, the inhibitory phosphorylation of Akt, the decreased levels of Bcl-2 protein and increased activations of caspase-2 and -3, and increased poly(ADP-ribose) polymerase cleavage. Quercetin 0-9 caspase 2 Homo sapiens 202-218 22555976-5 2012 Our results indicate that the apoptotic processes caused by quercetin are mediated by the decrease of pAkt and Bcl-2 levels, the increase of Bax level, and the activation of caspase families in HL-60 cells. Quercetin 60-69 BCL2 apoptosis regulator Homo sapiens 111-116 22555976-5 2012 Our results indicate that the apoptotic processes caused by quercetin are mediated by the decrease of pAkt and Bcl-2 levels, the increase of Bax level, and the activation of caspase families in HL-60 cells. Quercetin 60-69 BCL2 associated X, apoptosis regulator Homo sapiens 141-144 22555976-5 2012 Our results indicate that the apoptotic processes caused by quercetin are mediated by the decrease of pAkt and Bcl-2 levels, the increase of Bax level, and the activation of caspase families in HL-60 cells. Quercetin 60-69 caspase 2 Homo sapiens 174-181 22445681-9 2012 By co-treatment with HSP inhibitors, quercetin or KNK437 potentiated BCSCs, which determined with ALDH+ population or mammosphere cells, toward GA inhibition, as well as anti-proliferation and anti-migration effects of GA. With siRNA mediated gene silencing, we found that knockdown of Hsp27 could mimic the effect of HSP inhibitors to potentiate the BCSC targeting effect of GA. Quercetin 37-46 heat shock protein family B (small) member 1 Homo sapiens 286-291 22469840-0 2012 Quercetin acts as an antioxidant and downregulates CYP1A1 and CYP1B1 against DMBA-induced oxidative stress in mice. Quercetin 0-9 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 51-57 22469840-0 2012 Quercetin acts as an antioxidant and downregulates CYP1A1 and CYP1B1 against DMBA-induced oxidative stress in mice. Quercetin 0-9 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 62-68 22469840-3 2012 Quercetin showed side effects such as increased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in DMBA-untreated mice. Quercetin 0-9 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 48-74 22469840-3 2012 Quercetin showed side effects such as increased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in DMBA-untreated mice. Quercetin 0-9 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 76-79 22469840-3 2012 Quercetin showed side effects such as increased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in DMBA-untreated mice. Quercetin 0-9 glutamic pyruvic transaminase, soluble Mus musculus 85-109 22469840-3 2012 Quercetin showed side effects such as increased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in DMBA-untreated mice. Quercetin 0-9 glutamic pyruvic transaminase, soluble Mus musculus 111-114 22469840-4 2012 Also, quercetin induced AST and ALT in DMBA-treated, although this was not significantly different from levels in DMBA-treated controls. Quercetin 6-15 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 24-27 22469840-4 2012 Also, quercetin induced AST and ALT in DMBA-treated, although this was not significantly different from levels in DMBA-treated controls. Quercetin 6-15 glutamic pyruvic transaminase, soluble Mus musculus 32-35 22469840-6 2012 Also, catalase and superoxide dismutase (SOD) activities as well as their mRNA expression were increased by quercetin; this increase was more pronounced in DMBA-treated compared to untreated mice. Quercetin 108-117 catalase Mus musculus 6-14 22469840-8 2012 Each of these effects was significantly reduced by quercetin; however, this reduction was observed for CYP1A1 at only the higher dose and for CYP1B1 at both doses. Quercetin 51-60 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 103-109 22469840-8 2012 Each of these effects was significantly reduced by quercetin; however, this reduction was observed for CYP1A1 at only the higher dose and for CYP1B1 at both doses. Quercetin 51-60 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 142-148 22469840-10 2012 Moreover, its regulation of CYP1A1 and CYP1B1 suggests the potential of quercetin as an anticancer supplement. Quercetin 72-81 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 28-34 22469840-10 2012 Moreover, its regulation of CYP1A1 and CYP1B1 suggests the potential of quercetin as an anticancer supplement. Quercetin 72-81 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 39-45 22700507-8 2012 To assess the specificity of Hsp90, we evaluated the efficacy of the flavonoid quercetin, an inhibitor of Hsp70 synthesis, in preventing TD development; it decreased Hsp70 levels but not those of Hsp90 in the control growth plates and prevented upregulation of Hsp70 in the TD-affected growth plates. Quercetin 79-88 heat shock protein family A (Hsp70) member 4 Homo sapiens 106-111 22700507-8 2012 To assess the specificity of Hsp90, we evaluated the efficacy of the flavonoid quercetin, an inhibitor of Hsp70 synthesis, in preventing TD development; it decreased Hsp70 levels but not those of Hsp90 in the control growth plates and prevented upregulation of Hsp70 in the TD-affected growth plates. Quercetin 79-88 heat shock protein family A (Hsp70) member 4 Homo sapiens 166-171 22700507-8 2012 To assess the specificity of Hsp90, we evaluated the efficacy of the flavonoid quercetin, an inhibitor of Hsp70 synthesis, in preventing TD development; it decreased Hsp70 levels but not those of Hsp90 in the control growth plates and prevented upregulation of Hsp70 in the TD-affected growth plates. Quercetin 79-88 heat shock protein family A (Hsp70) member 4 Homo sapiens 166-171 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 catenin beta 1 Homo sapiens 24-36 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 59-63 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 68-72 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 catenin beta 1 Homo sapiens 86-98 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 Wnt family member 7A Homo sapiens 158-164 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 68-72 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 68-72 22511755-6 2012 Quercetin, a potent WNT/beta-catenin inhibitor, suppressed uPAR and uPAR-mediated WNT/beta-catenin activation, and furthermore, addition of recombinant human WNT-7a protein induced uPAR, indicating the existence of a mutual regulatory relationship between uPAR and WNT/beta-catenin signaling. Quercetin 0-9 catenin beta 1 Homo sapiens 86-98 21486423-6 2012 In contrast, quercetin significantly increased the GSH, CAT, GSH-Px and CuZn-SOD levels but decreased the formation of TBARS. Quercetin 13-22 catalase Rattus norvegicus 56-59 21486423-6 2012 In contrast, quercetin significantly increased the GSH, CAT, GSH-Px and CuZn-SOD levels but decreased the formation of TBARS. Quercetin 13-22 superoxide dismutase 1 Rattus norvegicus 72-80 22258746-2 2012 Whereas CCoAOMT1 displays a strong preference for caffeoyl coenzyme A, COMT1 preferentially methylates 5-hydroxyferuloyl CoA derivatives and also performs methylation of flavonols with vicinal aromatic dihydroxy groups, such as quercetin. Quercetin 228-237 S-adenosyl-L-methionine-dependent methyltransferases superfamily protein Arabidopsis thaliana 8-16 22258746-2 2012 Whereas CCoAOMT1 displays a strong preference for caffeoyl coenzyme A, COMT1 preferentially methylates 5-hydroxyferuloyl CoA derivatives and also performs methylation of flavonols with vicinal aromatic dihydroxy groups, such as quercetin. Quercetin 228-237 O-methyltransferase 1 Arabidopsis thaliana 71-76 22465313-4 2012 Pretreatment of airway epithelial cells with quercetin decreased Akt phosphosphorylation, viral endocytosis and IL-8 responses. Quercetin 45-54 chemokine (C-X-C motif) ligand 15 Mus musculus 112-116 22492444-7 2012 To increase the production of quercetin 3-O-(6-deoxytalose) by increasing the supplement of dTDP-6-deoxytalose in E. coli, we engineered nucleotide biosynthetic genes of E. coli, such as galU (UTP-glucose 1-phosphate uridyltransferase), rffA (dTDP-4-oxo-6-deoxy-d-glucose transaminase), and/or rfbD (dTDP-4-dehydrorahmnose reductase). Quercetin 30-39 TAR DNA-binding protein-43 homolog Drosophila melanogaster 92-96 22492444-7 2012 To increase the production of quercetin 3-O-(6-deoxytalose) by increasing the supplement of dTDP-6-deoxytalose in E. coli, we engineered nucleotide biosynthetic genes of E. coli, such as galU (UTP-glucose 1-phosphate uridyltransferase), rffA (dTDP-4-oxo-6-deoxy-d-glucose transaminase), and/or rfbD (dTDP-4-dehydrorahmnose reductase). Quercetin 30-39 TAR DNA-binding protein-43 homolog Drosophila melanogaster 243-247 22492444-7 2012 To increase the production of quercetin 3-O-(6-deoxytalose) by increasing the supplement of dTDP-6-deoxytalose in E. coli, we engineered nucleotide biosynthetic genes of E. coli, such as galU (UTP-glucose 1-phosphate uridyltransferase), rffA (dTDP-4-oxo-6-deoxy-d-glucose transaminase), and/or rfbD (dTDP-4-dehydrorahmnose reductase). Quercetin 30-39 TAR DNA-binding protein-43 homolog Drosophila melanogaster 243-247 21680781-0 2012 Effect of quercetin on CYP3A activity in Chinese healthy participants. Quercetin 10-19 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 23-28 22438067-2 2012 We investigated whether quercetin, a natural inhibitor of catechol-O-methyltransferase (COMT) and multidrug resistance proteins (MRPs), will differentially increase the intracellular concentration and decrease the methylation of GTPs in different cancer cell lines. Quercetin 24-33 catechol-O-methyltransferase Homo sapiens 58-86 22438067-2 2012 We investigated whether quercetin, a natural inhibitor of catechol-O-methyltransferase (COMT) and multidrug resistance proteins (MRPs), will differentially increase the intracellular concentration and decrease the methylation of GTPs in different cancer cell lines. Quercetin 24-33 catechol-O-methyltransferase Homo sapiens 88-92 23118592-5 2012 At comparable conditions, quercetin was more potent in inhibiting MPO release than SO generation. Quercetin 26-35 myeloperoxidase Homo sapiens 66-69 21680781-1 2012 The aims of this study were to investigate the effect of quercetin on CYP3A activity in vivo. Quercetin 57-66 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 70-75 21680781-9 2012 In conclusion, quercetin significantly induced CYP3A activity to substrate midazolam, and the induction was partly related to the CYP3A5 genotype, being more prominent in CYP3A5*1/*1 and CYP3A5*1/*3 individuals. Quercetin 15-24 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 47-52 21680781-9 2012 In conclusion, quercetin significantly induced CYP3A activity to substrate midazolam, and the induction was partly related to the CYP3A5 genotype, being more prominent in CYP3A5*1/*1 and CYP3A5*1/*3 individuals. Quercetin 15-24 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 130-136 21680781-9 2012 In conclusion, quercetin significantly induced CYP3A activity to substrate midazolam, and the induction was partly related to the CYP3A5 genotype, being more prominent in CYP3A5*1/*1 and CYP3A5*1/*3 individuals. Quercetin 15-24 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 171-177 21680781-9 2012 In conclusion, quercetin significantly induced CYP3A activity to substrate midazolam, and the induction was partly related to the CYP3A5 genotype, being more prominent in CYP3A5*1/*1 and CYP3A5*1/*3 individuals. Quercetin 15-24 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 171-177 22415355-0 2012 Neuroprotective effect of quercetin against hydrogen peroxide-induced oxidative injury in P19 neurons. Quercetin 26-35 interleukin 23 subunit alpha Homo sapiens 90-93 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 123-132 cytochrome P450, family 6, subfamily ab, polypeptide 5 Bombyx mori 0-7 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 123-132 cytochrome P450 Cyp6b29 Bombyx mori 9-16 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 156-165 cytochrome P450, family 6, subfamily ab, polypeptide 5 Bombyx mori 0-7 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 156-165 cytochrome P450 Cyp6b29 Bombyx mori 9-16 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 156-165 cytochrome P450, family 6, subfamily ab, polypeptide 5 Bombyx mori 0-7 22812145-10 2012 CYP6AB5, CYP6B29, and GSTe8 were identified as inducible genes, of which the highest induction levels were 10.9-fold (0.5% quercetin for 7 d), 6.2-fold (1% quercetin for 7 d), and 7.1-fold (1% quercetin for 7 d), respectively. Quercetin 156-165 cytochrome P450 Cyp6b29 Bombyx mori 9-16 22415355-3 2012 During the modest oxidative stress, quercetin diminished generation of reactive oxygen species (ROS) and prevented H(2)O(2)-induced nuclear condensation, increase in caspase 3/7 activity and rise in poly(APD-ribose) polymerase expression. Quercetin 36-45 caspase 3 Homo sapiens 166-175 22524206-9 2012 DNA fragmentation, Bax/Bcl-2 ratio, nuclear translocation of apoptosis-inducing factor, as well as poly(adenosine diphosphate [ADP]-ribose) polymerase cleavage were significantly reduced by quercetin and sesamin administration, affirming their antiapoptotic features. Quercetin 190-199 BCL2 associated X, apoptosis regulator Rattus norvegicus 19-22 22447039-0 2012 Quercetin inhibits human breast cancer cell proliferation and induces apoptosis via Bcl-2 and Bax regulation. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 96-101 22447039-0 2012 Quercetin inhibits human breast cancer cell proliferation and induces apoptosis via Bcl-2 and Bax regulation. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 106-109 22447039-6 2012 Furthermore, following quercetin treatment Bcl-2 expression decreased significantly while Bax expression increased significantly (P<0.05). Quercetin 23-32 BCL2 apoptosis regulator Homo sapiens 43-48 22447039-6 2012 Furthermore, following quercetin treatment Bcl-2 expression decreased significantly while Bax expression increased significantly (P<0.05). Quercetin 23-32 BCL2 associated X, apoptosis regulator Homo sapiens 90-93 22808343-6 2012 High quercetin increased plasma adiponectin compared with the control group. Quercetin 5-14 adiponectin, C1Q and collagen domain containing Mus musculus 32-43 22808343-9 2012 Consumption of low and high quercetin reduced thiobarbituric acid reactive substances (TBARS) levels and elevated activities of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) in the liver. Quercetin 28-37 catalase Mus musculus 156-164 22808343-9 2012 Consumption of low and high quercetin reduced thiobarbituric acid reactive substances (TBARS) levels and elevated activities of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) in the liver. Quercetin 28-37 catalase Mus musculus 166-169 22524206-9 2012 DNA fragmentation, Bax/Bcl-2 ratio, nuclear translocation of apoptosis-inducing factor, as well as poly(adenosine diphosphate [ADP]-ribose) polymerase cleavage were significantly reduced by quercetin and sesamin administration, affirming their antiapoptotic features. Quercetin 190-199 BCL2, apoptosis regulator Rattus norvegicus 23-28 22387535-1 2012 Several protein tyrosine kinase (PTK) inhibitors predominantly isoflavones, such as genistein, erbstatin, quercetin, daidzein, present in red clover, cabbage and alfalfa, show apoptotic effect against cancer cells. Quercetin 106-115 protein tyrosine kinase 2 beta Homo sapiens 33-36 22943758-0 2012 [Effects of quercetin on nuclear factor-kappaB p65 expression in renal ubiquitin-proteasome system of diabetic rats]. Quercetin 12-21 synaptotagmin 1 Rattus norvegicus 47-50 22943758-19 2012 Quercetin has renal protective effects partly through reducing NF-kappaB p65 expression. Quercetin 0-9 synaptotagmin 1 Rattus norvegicus 73-76 22350287-5 2012 Quercetin, epigallocatechin gallate and gallocatechin gallate (GCG) displayed good inhibition toward 3CL(pro) with IC(50) values of 73, 73 and 47 muM, respectively. Quercetin 0-9 latexin Homo sapiens 146-149 22394605-6 2012 Quercetin was the most potent inhibitor of the OATP1B1- and OATP1B3-mediated [3H]BSP transport with K(i)-values of 8.8+-0.8muM and 7.8+-1.7muM, respectively. Quercetin 0-9 solute carrier organic anion transporter family member 1B1 Homo sapiens 47-54 22394605-6 2012 Quercetin was the most potent inhibitor of the OATP1B1- and OATP1B3-mediated [3H]BSP transport with K(i)-values of 8.8+-0.8muM and 7.8+-1.7muM, respectively. Quercetin 0-9 solute carrier organic anion transporter family member 1B3 Homo sapiens 60-67 22114872-1 2012 AIM: To investigate the effect of quercetin on organic anion transporting polypeptide 1B1 (OATP1B1) activities in vitro and on the pharmacokinetics of pravastatin, a typical substrate for OATP1B1 in healthy Chinese-Han male subjects. Quercetin 34-43 solute carrier organic anion transporter family member 1B1 Homo sapiens 47-89 22509835-0 2012 Quercetin enhancement of arsenic-induced apoptosis via stimulating ROS-dependent p53 protein ubiquitination in human HaCaT keratinocytes. Quercetin 0-9 tumor protein p53 Homo sapiens 81-84 22114872-1 2012 AIM: To investigate the effect of quercetin on organic anion transporting polypeptide 1B1 (OATP1B1) activities in vitro and on the pharmacokinetics of pravastatin, a typical substrate for OATP1B1 in healthy Chinese-Han male subjects. Quercetin 34-43 solute carrier organic anion transporter family member 1B1 Homo sapiens 91-98 22114872-2 2012 METHODS: Using human embryonic kidney 293 (HEK293) cells stably expressing OATP1B1, we observed the effect of quercetin on OATP1B1-mediated uptake of estrone-3-sulphate (E3S) and pravastatin. Quercetin 110-119 solute carrier organic anion transporter family member 1B1 Homo sapiens 75-82 22114872-2 2012 METHODS: Using human embryonic kidney 293 (HEK293) cells stably expressing OATP1B1, we observed the effect of quercetin on OATP1B1-mediated uptake of estrone-3-sulphate (E3S) and pravastatin. Quercetin 110-119 solute carrier organic anion transporter family member 1B1 Homo sapiens 123-130 22114872-4 2012 RESULTS: Quercetin competitively inhibited OATP1B1-mediated E3S uptake with a K(i) value of 17.9 +- 4.6 microm and also inhibited OATP1B1-mediated pravastatin uptake in a concentration dependent manner (IC(50) , 15.9 +- 1.4 microm). Quercetin 9-18 solute carrier organic anion transporter family member 1B1 Homo sapiens 43-50 22114872-4 2012 RESULTS: Quercetin competitively inhibited OATP1B1-mediated E3S uptake with a K(i) value of 17.9 +- 4.6 microm and also inhibited OATP1B1-mediated pravastatin uptake in a concentration dependent manner (IC(50) , 15.9 +- 1.4 microm). Quercetin 9-18 solute carrier organic anion transporter family member 1B1 Homo sapiens 130-137 22114872-8 2012 CONCLUSIONS: These findings suggest that quercetin inhibits the OATP1B1-mediated transport of E3S and pravastatin in vitro and also has a modest inhibitory influence on the pharmacokinetics of pravastatin in healthy Chinese-Han male volunteers. Quercetin 41-50 solute carrier organic anion transporter family member 1B1 Homo sapiens 64-71 22114872-9 2012 The effects of quercetin on other OATP1B1 substrate drugs deserve further investigation. Quercetin 15-24 solute carrier organic anion transporter family member 1B1 Homo sapiens 34-41 22459208-3 2012 It has been reported that the anti-diabetic drug metformin and some natural compounds, such as quercetin, genistein, capsaicin and green tea polyphenol epigallocatechin gallate (EGCG), can activate AMPK and inhibit cancer cell growth. Quercetin 95-104 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 198-202 22394507-0 2012 Quercetin abrogates IL-6/STAT3 signaling and inhibits glioblastoma cell line growth and migration. Quercetin 0-9 interleukin 6 Homo sapiens 20-24 22394507-0 2012 Quercetin abrogates IL-6/STAT3 signaling and inhibits glioblastoma cell line growth and migration. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 25-30 22394507-5 2012 In this study, we show that quercetin is a potent inhibitor of the IL-6-induced STAT3 signaling pathway in T98G and U87 glioblastoma cells. Quercetin 28-37 interleukin 6 Homo sapiens 67-71 22394507-5 2012 In this study, we show that quercetin is a potent inhibitor of the IL-6-induced STAT3 signaling pathway in T98G and U87 glioblastoma cells. Quercetin 28-37 signal transducer and activator of transcription 3 Homo sapiens 80-85 22394507-6 2012 Exposure to quercetin resulted in the reduction of GP130, JAK1 and STAT3 activation by IL-6, as well as a marked decrease of the proliferative and migratory properties of glioblastoma cells induced by IL-6. Quercetin 12-21 interleukin 6 cytokine family signal transducer Homo sapiens 51-56 22394507-6 2012 Exposure to quercetin resulted in the reduction of GP130, JAK1 and STAT3 activation by IL-6, as well as a marked decrease of the proliferative and migratory properties of glioblastoma cells induced by IL-6. Quercetin 12-21 Janus kinase 1 Homo sapiens 58-62 22394507-6 2012 Exposure to quercetin resulted in the reduction of GP130, JAK1 and STAT3 activation by IL-6, as well as a marked decrease of the proliferative and migratory properties of glioblastoma cells induced by IL-6. Quercetin 12-21 signal transducer and activator of transcription 3 Homo sapiens 67-72 22394507-6 2012 Exposure to quercetin resulted in the reduction of GP130, JAK1 and STAT3 activation by IL-6, as well as a marked decrease of the proliferative and migratory properties of glioblastoma cells induced by IL-6. Quercetin 12-21 interleukin 6 Homo sapiens 87-91 22394507-6 2012 Exposure to quercetin resulted in the reduction of GP130, JAK1 and STAT3 activation by IL-6, as well as a marked decrease of the proliferative and migratory properties of glioblastoma cells induced by IL-6. Quercetin 12-21 interleukin 6 Homo sapiens 201-205 22394507-7 2012 Interestingly, quercetin also modulated the expression of two target genes regulated by STAT3, i.e. cyclin D1 and matrix metalloproteinase-2 (MMP-2). Quercetin 15-24 signal transducer and activator of transcription 3 Homo sapiens 88-93 22394507-7 2012 Interestingly, quercetin also modulated the expression of two target genes regulated by STAT3, i.e. cyclin D1 and matrix metalloproteinase-2 (MMP-2). Quercetin 15-24 cyclin D1 Homo sapiens 100-109 22394507-7 2012 Interestingly, quercetin also modulated the expression of two target genes regulated by STAT3, i.e. cyclin D1 and matrix metalloproteinase-2 (MMP-2). Quercetin 15-24 matrix metallopeptidase 2 Homo sapiens 114-140 22394507-7 2012 Interestingly, quercetin also modulated the expression of two target genes regulated by STAT3, i.e. cyclin D1 and matrix metalloproteinase-2 (MMP-2). Quercetin 15-24 matrix metallopeptidase 2 Homo sapiens 142-147 22394507-8 2012 Moreover, quercetin reduced the recruitment of STAT3 at the cyclin D1 promoter and inhibited Rb phosphorylation in the presence of IL-6. Quercetin 10-19 signal transducer and activator of transcription 3 Homo sapiens 47-52 22394507-8 2012 Moreover, quercetin reduced the recruitment of STAT3 at the cyclin D1 promoter and inhibited Rb phosphorylation in the presence of IL-6. Quercetin 10-19 cyclin D1 Homo sapiens 60-69 22394507-8 2012 Moreover, quercetin reduced the recruitment of STAT3 at the cyclin D1 promoter and inhibited Rb phosphorylation in the presence of IL-6. Quercetin 10-19 interleukin 6 Homo sapiens 131-135 22310237-2 2012 It was found that both quercetin and QS can inhibit the growth of cancer cells in a dose-dependent manner, with the IC(50) values of 40.2 and 28.0 muM for LoVo cells and 30.8 and 19.9 muM for MCF-7 cells, respectively, suggesting QS was more effective against the cancer cells than quercetin. Quercetin 23-32 latexin Homo sapiens 147-150 22310237-2 2012 It was found that both quercetin and QS can inhibit the growth of cancer cells in a dose-dependent manner, with the IC(50) values of 40.2 and 28.0 muM for LoVo cells and 30.8 and 19.9 muM for MCF-7 cells, respectively, suggesting QS was more effective against the cancer cells than quercetin. Quercetin 23-32 latexin Homo sapiens 184-187 22394507-9 2012 Overall, these results provide new insight into the role of quercetin as a blocker of the STAT3 activation pathway stimulated by IL-6, with a potential role in the prevention and treatment of glioblastoma. Quercetin 60-69 signal transducer and activator of transcription 3 Homo sapiens 90-95 22509835-8 2012 QUE plus As(+3) stimulation of apoptosis in human HaCaT keratinocytes via activating ROS-dependent p53 protein ubiquitination may offer a rationale for the use of QUE to improve the clinical efficacy of arsenics in treating psoriasis. Quercetin 0-3 tumor protein p53 Homo sapiens 99-102 22394507-9 2012 Overall, these results provide new insight into the role of quercetin as a blocker of the STAT3 activation pathway stimulated by IL-6, with a potential role in the prevention and treatment of glioblastoma. Quercetin 60-69 interleukin 6 Homo sapiens 129-133 22365892-5 2012 Furthermore, quercetin prophylaxis evidently ameliorated ethanol-stimulated mitochondrial dysfunction manifested by decreased membrane potential and induced permeability transition though suppressing glutathione depletion, enzymatic inactivation of manganese superoxide dismutase and glutathione peroxidase, ROS over-generation, and lipid peroxidation in mitochondria. Quercetin 13-22 superoxide dismutase 2 Rattus norvegicus 249-279 22295890-0 2012 Quercetin and catechin synergistically inhibit angiotensin II-induced redox-dependent signalling pathways in vascular smooth muscle cells from hypertensive rats. Quercetin 0-9 angiotensinogen Rattus norvegicus 47-61 22295890-2 2012 The aim of this study was to explore the effect of quercetin (Q), catechin (C) and the mixture, on Angiotensin II (AngII)-induced redox-dependent signalling pathways and cell behaviour. Quercetin 51-60 angiotensinogen Rattus norvegicus 99-113 22295890-2 2012 The aim of this study was to explore the effect of quercetin (Q), catechin (C) and the mixture, on Angiotensin II (AngII)-induced redox-dependent signalling pathways and cell behaviour. Quercetin 51-60 angiotensinogen Rattus norvegicus 115-120 22465384-2 2012 In this study, the ability of quercetin to protect against CS-induced mucin expression was examined in vivo and in vitro. Quercetin 30-39 solute carrier family 13 member 2 Rattus norvegicus 70-75 22465384-8 2012 In vivo, quercetin pretreatment suppressed CS-induced goblet cell hyperplasia, inflammation, oxidative stress, EGFR phosphorylation and NF-kappaB pathway activation in rat lung. Quercetin 9-18 epidermal growth factor receptor Rattus norvegicus 111-115 22465384-9 2012 In vitro, quercetin pretreatment attenuated the CSE-induced Muc5ac expression, NF-kappaB activation and EGFR phosphorylation. Quercetin 10-19 mucin 5AC, oligomeric mucus/gel-forming Rattus norvegicus 60-66 22465384-9 2012 In vitro, quercetin pretreatment attenuated the CSE-induced Muc5ac expression, NF-kappaB activation and EGFR phosphorylation. Quercetin 10-19 epidermal growth factor receptor Rattus norvegicus 104-108 22465384-10 2012 Our results suggest that quercetin attenuates CS-induced mucin protein synthesis in rat lung, possibly by inhibiting oxidative stress and inflammation via a mechanism involving NF-kappaB pathway activation and EGFR phosphorylation. Quercetin 25-34 solute carrier family 13 member 2 Rattus norvegicus 57-62 22465384-10 2012 Our results suggest that quercetin attenuates CS-induced mucin protein synthesis in rat lung, possibly by inhibiting oxidative stress and inflammation via a mechanism involving NF-kappaB pathway activation and EGFR phosphorylation. Quercetin 25-34 epidermal growth factor receptor Rattus norvegicus 210-214 22174042-0 2012 Molecular mechanisms of early growth response protein-1 (EGR-1) expression by quercetin in INS-1 beta-cells. Quercetin 78-87 early growth response 1 Rattus norvegicus 24-55 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 157-166 early growth response 1 Rattus norvegicus 126-131 21732360-0 2012 The pro-apoptotic effect of quercetin in cancer cell lines requires ERbeta-dependent signals. Quercetin 28-37 estrogen receptor 2 Homo sapiens 68-74 21732360-3 2012 In a previous study, we demonstrated that quercetin elicited apoptosis through an ERalpha-dependent mechanism. Quercetin 42-51 estrogen receptor 1 Homo sapiens 82-89 21732360-5 2012 Here, we report that quercetin, at nutritionally relevant concentrations, mimicked the 17beta-estradiol (E2)-induced apoptotic effect in both ERbeta1-transfected HeLa and in ERbeta1-containing DLD-1 colon cancer cell lines by inducing the activation of p38. Quercetin 21-30 mitogen-activated protein kinase 1 Homo sapiens 253-256 21732360-8 2012 On the contrary, quercetin acted similarly to E2 by increasing the levels of the oncosuppressor protein PTEN and by impeding ERbeta-dependent cyclin D1 promoter activity, which subsequently resulted in the transcription of the estrogen-responsive element remaining unchanged. Quercetin 17-26 phosphatase and tensin homolog Homo sapiens 104-108 21732360-8 2012 On the contrary, quercetin acted similarly to E2 by increasing the levels of the oncosuppressor protein PTEN and by impeding ERbeta-dependent cyclin D1 promoter activity, which subsequently resulted in the transcription of the estrogen-responsive element remaining unchanged. Quercetin 17-26 estrogen receptor 2 Homo sapiens 125-131 21732360-8 2012 On the contrary, quercetin acted similarly to E2 by increasing the levels of the oncosuppressor protein PTEN and by impeding ERbeta-dependent cyclin D1 promoter activity, which subsequently resulted in the transcription of the estrogen-responsive element remaining unchanged. Quercetin 17-26 cyclin D1 Homo sapiens 142-151 21732360-10 2012 In addition, the quercetin pro-apoptotic action in the presence of ERalpha may render it as a dual-sided protective agent against E2-related cancer in the reduction of tumour growth in organs that express ERalpha and/or ERbeta. Quercetin 17-26 estrogen receptor 1 Homo sapiens 67-74 21732360-10 2012 In addition, the quercetin pro-apoptotic action in the presence of ERalpha may render it as a dual-sided protective agent against E2-related cancer in the reduction of tumour growth in organs that express ERalpha and/or ERbeta. Quercetin 17-26 estrogen receptor 1 Homo sapiens 205-212 21732360-10 2012 In addition, the quercetin pro-apoptotic action in the presence of ERalpha may render it as a dual-sided protective agent against E2-related cancer in the reduction of tumour growth in organs that express ERalpha and/or ERbeta. Quercetin 17-26 estrogen receptor 2 Homo sapiens 220-226 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 157-166 early growth response 1 Rattus norvegicus 126-131 22174042-0 2012 Molecular mechanisms of early growth response protein-1 (EGR-1) expression by quercetin in INS-1 beta-cells. Quercetin 78-87 early growth response 1 Rattus norvegicus 57-62 22174042-0 2012 Molecular mechanisms of early growth response protein-1 (EGR-1) expression by quercetin in INS-1 beta-cells. Quercetin 78-87 insulin 1 Rattus norvegicus 91-96 22174042-2 2012 We recently reported that quercetin increased catalytic subunit of gamma-glutamylcysteine ligase (GCLC) via the interaction of EGR-1 to GCLC promoter in INS-1 beta-cells. Quercetin 26-35 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 98-102 22174042-2 2012 We recently reported that quercetin increased catalytic subunit of gamma-glutamylcysteine ligase (GCLC) via the interaction of EGR-1 to GCLC promoter in INS-1 beta-cells. Quercetin 26-35 early growth response 1 Rattus norvegicus 127-132 22174042-2 2012 We recently reported that quercetin increased catalytic subunit of gamma-glutamylcysteine ligase (GCLC) via the interaction of EGR-1 to GCLC promoter in INS-1 beta-cells. Quercetin 26-35 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 136-140 22174042-2 2012 We recently reported that quercetin increased catalytic subunit of gamma-glutamylcysteine ligase (GCLC) via the interaction of EGR-1 to GCLC promoter in INS-1 beta-cells. Quercetin 26-35 insulin 1 Rattus norvegicus 153-158 22174042-3 2012 Therefore, this study investigated molecular mechanisms of quercetin-induced EGR-1 expression in INS-1 cells. Quercetin 59-68 early growth response 1 Rattus norvegicus 77-82 22174042-3 2012 Therefore, this study investigated molecular mechanisms of quercetin-induced EGR-1 expression in INS-1 cells. Quercetin 59-68 insulin 1 Rattus norvegicus 97-102 22174042-4 2012 Quercetin significantly induced EGR-1 protein and its mRNA expressions. Quercetin 0-9 early growth response 1 Rattus norvegicus 32-37 22174042-6 2012 Additionally, the siRNA-mediated inhibition of PKAalpha and p38 resulted in significant reduction of quercetin-induced EGR-1 promoter activity. Quercetin 101-110 mitogen activated protein kinase 14 Rattus norvegicus 60-63 22174042-6 2012 Additionally, the siRNA-mediated inhibition of PKAalpha and p38 resulted in significant reduction of quercetin-induced EGR-1 promoter activity. Quercetin 101-110 early growth response 1 Rattus norvegicus 119-124 22174042-7 2012 Also, quercetin-induced EGR-1 protein expression was significantly decreased in the cells transfected with PKAalpha siRNA. Quercetin 6-15 early growth response 1 Rattus norvegicus 24-29 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 14-23 early growth response 1 Rattus norvegicus 32-37 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 14-23 mitogen activated protein kinase 14 Rattus norvegicus 91-94 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 14-23 early growth response 1 Rattus norvegicus 126-131 22174042-11 2012 Collectively, quercetin-induced EGR-1 expression is largely dependent on PKA and partly on p38 MAPK pathway, and SRE sites of EGR-1 promoter are involved in quercetin-induced EGR-1 transcriptional activity. Quercetin 14-23 early growth response 1 Rattus norvegicus 126-131 22345440-5 2012 Hsp70 has been shown to interact with the nucleoprotein N. The downregulation of Hsp70, using specific chaperone inhibitors, such as quercetin or RNA interference, resulted in a significant decrease of the amount of viral mRNAs, viral proteins, and virus particles. Quercetin 133-142 heat shock protein family A (Hsp70) member 4 Homo sapiens 0-5 22345440-5 2012 Hsp70 has been shown to interact with the nucleoprotein N. The downregulation of Hsp70, using specific chaperone inhibitors, such as quercetin or RNA interference, resulted in a significant decrease of the amount of viral mRNAs, viral proteins, and virus particles. Quercetin 133-142 heat shock protein family A (Hsp70) member 4 Homo sapiens 81-86 22307090-8 2012 Quercetin was the most potent inhibitor among the flavonoids examined in this study, and our data suggest that it should be examined for potential pharmacokinetic drug interactions pertaining to CYP2C8 substrates in vivo. Quercetin 0-9 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 195-201 22117525-2 2012 At a concentration of 100 muM, 42 natural products inhibited OATP1B1-mediated [(3)H]E3S uptake by more than 50%, and five of them significantly inhibited OATP1B1-mediated [(3)H]E3S by more than 80% with the following rank order of potency: quercetin > astragaloside IV > icariin > glycyrrhizic acid > ginsenoside Rc. Quercetin 240-249 solute carrier organic anion transporter family member 1B1 Homo sapiens 61-68 22402395-6 2012 We found lower mRNA steady state levels of the inflammatory genes interleukin 6, C-reactive protein, monocyte chemoattractant protein 1, and acyloxyacyl hydrolase in quercetin fed mice. Quercetin 166-175 interleukin 6 Mus musculus 66-79 22402395-6 2012 We found lower mRNA steady state levels of the inflammatory genes interleukin 6, C-reactive protein, monocyte chemoattractant protein 1, and acyloxyacyl hydrolase in quercetin fed mice. Quercetin 166-175 C-reactive protein, pentraxin-related Mus musculus 81-99 22402395-6 2012 We found lower mRNA steady state levels of the inflammatory genes interleukin 6, C-reactive protein, monocyte chemoattractant protein 1, and acyloxyacyl hydrolase in quercetin fed mice. Quercetin 166-175 chemokine (C-C motif) ligand 2 Mus musculus 101-135 22402395-6 2012 We found lower mRNA steady state levels of the inflammatory genes interleukin 6, C-reactive protein, monocyte chemoattractant protein 1, and acyloxyacyl hydrolase in quercetin fed mice. Quercetin 166-175 acyloxyacyl hydrolase Mus musculus 141-162 22402395-7 2012 In addition we found evidence for an involvement of redox factor 1, a modulator of nuclear factor kappaB signalling, on the attenuation of inflammatory gene expression mediated by dietary quercetin. Quercetin 188-197 apurinic/apyrimidinic endonuclease 1 Mus musculus 52-66 22402395-8 2012 Furthermore, the results demonstrate that hepatic miR-122 and miR-125b concentrations were increased by dietary quercetin supplementation and may therefore contribute to the gene-regulatory activity of quercetin in vivo. Quercetin 112-121 microRNA 122 Mus musculus 50-57 22402395-8 2012 Furthermore, the results demonstrate that hepatic miR-122 and miR-125b concentrations were increased by dietary quercetin supplementation and may therefore contribute to the gene-regulatory activity of quercetin in vivo. Quercetin 202-211 microRNA 122 Mus musculus 50-57 22557973-6 2012 Protein kinase C (PKC) inhibition exerted by chelerythrine prior to quercetin attenuated quercetin-induced effects: order 2 arterioles dilated by 19.0 +- 2.4% baseline, while there was an increase in permeability (0.40 +- 0.05 NGL) and leukocyte adhesion with a marked decrease in capillary perfusion. Quercetin 68-77 protein kinase C, gamma Rattus norvegicus 18-21 22557973-6 2012 Protein kinase C (PKC) inhibition exerted by chelerythrine prior to quercetin attenuated quercetin-induced effects: order 2 arterioles dilated by 19.0 +- 2.4% baseline, while there was an increase in permeability (0.40 +- 0.05 NGL) and leukocyte adhesion with a marked decrease in capillary perfusion. Quercetin 89-98 protein kinase C, gamma Rattus norvegicus 18-21 22557973-10 2012 Finally, combined inhibition of PKC and TK prior to quercetin abolished quercetin-induced effects, decreasing eNOS expression, while blocking ATP-sensitive potassium (K(ATP)) channels by glibenclamide suppressed arteriolar dilation. Quercetin 72-81 protein kinase C, gamma Rattus norvegicus 32-35 22557973-11 2012 In conclusion, the protective effects of quercetin could be due to different mechanisms resulting in NO release throughout PKC and TK intracellular signaling pathway activation. Quercetin 41-50 protein kinase C, gamma Rattus norvegicus 123-126 22202969-0 2012 Quercetin treatment changes fluxes in the primary metabolism and increases culture longevity and recombinant alpha1-antitrypsin production in human AGE1.HN cells. Quercetin 0-9 serpin family A member 1 Homo sapiens 109-127 22202969-1 2012 Addition of the flavonoid quercetin to cultivations of the alpha(1)-antitrypsin (A1AT) producing human AGE1.HN.AAT cell line resulted in alterations of the cellular physiology and a remarkable improvement of the overall performance of these cells. Quercetin 26-35 serpin family A member 1 Homo sapiens 59-79 22202969-1 2012 Addition of the flavonoid quercetin to cultivations of the alpha(1)-antitrypsin (A1AT) producing human AGE1.HN.AAT cell line resulted in alterations of the cellular physiology and a remarkable improvement of the overall performance of these cells. Quercetin 26-35 serpin family A member 1 Homo sapiens 81-85 21597316-6 2012 Furthermore, when hMSC were induced to differentiate into osteoblasts, all the above-mentioned molecules and also quercetin, another phytoestrogen, significantly reverted the inhibitory effect of RGZ on the expression of the osteogenic marker osteocalcin and decreased the number of fat cells observed after RGZ exposure. Quercetin 114-123 musculin Homo sapiens 18-22 22127757-5 2012 Quercetin, a free radical scavenger decreased the levels of oxidative stress markers in the hippocampus of simultaneous PCB+quercetin treated rats. Quercetin 0-9 pyruvate carboxylase Rattus norvegicus 120-123 22257724-0 2012 The use of nano-quercetin to arrest mitochondrial damage and MMP-9 upregulation during prevention of gastric inflammation induced by ethanol in rat. Quercetin 16-25 matrix metallopeptidase 9 Rattus norvegicus 61-66 22487368-5 2012 Quercetin, one of the active components in Calendula, has been shown to inhibit recombinant human matrix metalloproteinase (MMP) activity and decrease the expression of tumor necrosis factor-alpha, interleukin-1beta (IL), IL-6 and IL-8 in phorbol 12-myristate 13-acetate and calcium ionophore-stimulated human mast cells. Quercetin 0-9 tumor necrosis factor Homo sapiens 169-196 22487368-5 2012 Quercetin, one of the active components in Calendula, has been shown to inhibit recombinant human matrix metalloproteinase (MMP) activity and decrease the expression of tumor necrosis factor-alpha, interleukin-1beta (IL), IL-6 and IL-8 in phorbol 12-myristate 13-acetate and calcium ionophore-stimulated human mast cells. Quercetin 0-9 interleukin 1 beta Homo sapiens 198-215 22487368-5 2012 Quercetin, one of the active components in Calendula, has been shown to inhibit recombinant human matrix metalloproteinase (MMP) activity and decrease the expression of tumor necrosis factor-alpha, interleukin-1beta (IL), IL-6 and IL-8 in phorbol 12-myristate 13-acetate and calcium ionophore-stimulated human mast cells. Quercetin 0-9 interleukin 6 Homo sapiens 222-226 22487368-5 2012 Quercetin, one of the active components in Calendula, has been shown to inhibit recombinant human matrix metalloproteinase (MMP) activity and decrease the expression of tumor necrosis factor-alpha, interleukin-1beta (IL), IL-6 and IL-8 in phorbol 12-myristate 13-acetate and calcium ionophore-stimulated human mast cells. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 231-235 22487368-13 2012 Quercetin inhibited HGF-mediated collagen degradation at 0.005, 0.01 and 0.02%, and MMP-2 activity in a dose-dependent manner. Quercetin 0-9 hepatocyte growth factor Homo sapiens 20-23 27081923-5 2012 It was found that the VHH-mediated reduction in mitochondrial membrane potential was suppressed in cells that had a 6 h post-heat shock recovery, and the protective effect of heat shock-induced HSP70 was attenuated following treatment of cells with the HSP70 inhibitor, quercetin. Quercetin 270-279 heat shock protein family A (Hsp70) member 4 Homo sapiens 194-199 27081923-5 2012 It was found that the VHH-mediated reduction in mitochondrial membrane potential was suppressed in cells that had a 6 h post-heat shock recovery, and the protective effect of heat shock-induced HSP70 was attenuated following treatment of cells with the HSP70 inhibitor, quercetin. Quercetin 270-279 heat shock protein family A (Hsp70) member 4 Homo sapiens 253-258 22117525-2 2012 At a concentration of 100 muM, 42 natural products inhibited OATP1B1-mediated [(3)H]E3S uptake by more than 50%, and five of them significantly inhibited OATP1B1-mediated [(3)H]E3S by more than 80% with the following rank order of potency: quercetin > astragaloside IV > icariin > glycyrrhizic acid > ginsenoside Rc. Quercetin 240-249 solute carrier organic anion transporter family member 1B1 Homo sapiens 154-161 22209726-4 2012 In the catechin-plus-chlorpyrifos and quercetin-plus-chlorpyrifos groups, there were statistically significantly decreased MDA levels, SOD and CAT activities, while increased GPx and GST activities compared with the chlorpyrifos-only group. Quercetin 38-47 catalase Rattus norvegicus 143-146 22421793-18 2012 Other known strong inhibitors, such as lopinavir, oltipraz, quercetin, raloxifene, and troglitazone, were among 18 compounds classified as plausible potent inhibitors of CYP3A4. Quercetin 60-69 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 170-176 22613008-5 2012 Upon in vitro stimulation with quercetin, low susceptible cancer cells increased NKG2D ligand expression, leading to enhancement of NK cell cytolytic activity. Quercetin 31-40 killer cell lectin like receptor K1 Homo sapiens 81-86 21932938-0 2012 The effect of quercetin on expression of SOX9 and subsequent release of type II collagen in spheno-occipital synchondroses of organ-cultured mice. Quercetin 14-23 SRY (sex determining region Y)-box 9 Mus musculus 41-45 21932938-1 2012 OBJECTIVE: To identify the expressions of SOX9 and type II collagen in spheno-occipital synchondrosis in response to quercetin, using a mouse in vitro model. Quercetin 117-126 SRY (sex determining region Y)-box 9 Mus musculus 42-46 21932938-9 2012 CONCLUSION: The expressions of SOX9 and type II collagen in the spheno-occipital synchondrosis can be increased by quercetin. Quercetin 115-124 SRY (sex determining region Y)-box 9 Mus musculus 31-35 22159735-2 2012 The Arabidopsis enzyme AtUGT78D2 prefers UDP-glucose as a sugar donor and quercetin as a sugar acceptor. Quercetin 74-83 UDP-glucosyl transferase 78D2 Arabidopsis thaliana 23-32 22159735-3 2012 However, in vitro, AtUGT78D2 could use UDP-N-acetylglucosamine as a sugar donor, and whole cell biotransformation of quercetin using E. coli harboring AtUGT78D2 produced quercetin 3-O-N-acetylglucosamine. Quercetin 117-126 UDP-glucosyl transferase 78D2 Arabidopsis thaliana 151-160 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Quercetin 155-164 caspase 8 Homo sapiens 74-83 22300659-6 2012 Counter screening, where the ability of these chosen flavonols to inhibit caspase 8 binding to itself was assessed, demonstrated that myricetin, morin and quercetin inhibited GST-E6 and His-caspase 8 binding in a specific manner. Quercetin 155-164 caspase 8 Homo sapiens 190-199 22042611-5 2012 In this study, we tested the effects of quercetin, a bioflavonoid with anti-inflammatory properties, on AA development and HSP70 expression in the C3H/HeJ model. Quercetin 40-49 heat shock protein 1B Mus musculus 123-128 22042611-10 2012 As expected, the level of HSP70 expression in quercetin-treated areas was comparable to control. Quercetin 46-55 heat shock protein 1B Mus musculus 26-31 22209726-4 2012 In the catechin-plus-chlorpyrifos and quercetin-plus-chlorpyrifos groups, there were statistically significantly decreased MDA levels, SOD and CAT activities, while increased GPx and GST activities compared with the chlorpyrifos-only group. Quercetin 38-47 hematopoietic prostaglandin D synthase Rattus norvegicus 183-186 21674185-3 2012 We investigated the hypothesis that quercetin could prevent the ethanol-induced oxidative stress and decreases tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (INF-gamma) as pro-inflammatory cytokines. Quercetin 36-45 tumor necrosis factor Rattus norvegicus 111-138 21498475-4 2012 17-Dimethylaminoethylamino-17-demethoxygeldanamycin (17-DMAG) and quercetin were used to inhibit the activity of HSP90 and HSP70. Quercetin 66-75 heat shock protein 90 alpha family class A member 1 Homo sapiens 113-118 21498475-4 2012 17-Dimethylaminoethylamino-17-demethoxygeldanamycin (17-DMAG) and quercetin were used to inhibit the activity of HSP90 and HSP70. Quercetin 66-75 heat shock protein family A (Hsp70) member 4 Homo sapiens 123-128 21498475-8 2012 The co-inhibition of HSP70/HSP90 with quercetin plus 17-DMAG significantly increased apoptosis in hyperthermia-treated HNE1 cells both in vitro and in vivo. Quercetin 38-47 heat shock protein family A (Hsp70) member 4 Homo sapiens 21-26 21498475-8 2012 The co-inhibition of HSP70/HSP90 with quercetin plus 17-DMAG significantly increased apoptosis in hyperthermia-treated HNE1 cells both in vitro and in vivo. Quercetin 38-47 heat shock protein 90 alpha family class A member 1 Homo sapiens 27-32 23554737-7 2012 Quercetin caused a significant reduction both in the mPAP and right ventricular hypertrophy index compared with the monocrotaline group (P < 0.01) while no difference was found between the quercetin group and the control group (P > 0.05). Quercetin 0-9 phospholipid phosphatase 1 Mus musculus 53-57 23554737-11 2012 Furthermore, compared with controls, proliferating cell nuclear antigen (PCNA) expression in the pulmonary artery tissues was markedly increased by monocrotaline [(45.59+-1.27) in monocrotaline vs. (9.64+-0.69) in controls], which was significantly attenuated by quercetin. Quercetin 263-272 proliferating cell nuclear antigen Rattus norvegicus 37-71 23554737-11 2012 Furthermore, compared with controls, proliferating cell nuclear antigen (PCNA) expression in the pulmonary artery tissues was markedly increased by monocrotaline [(45.59+-1.27) in monocrotaline vs. (9.64+-0.69) in controls], which was significantly attenuated by quercetin. Quercetin 263-272 proliferating cell nuclear antigen Rattus norvegicus 73-77 21674185-11 2012 Our results demonstrate that quercetin treatment may provide a protection as reflected by decreased plasma TBARS, protein carbonyls, TNF-alpha, INF-gamma and ALT levels against ethanol-induced oxidative damage. Quercetin 29-38 tumor necrosis factor Rattus norvegicus 133-142 21674185-3 2012 We investigated the hypothesis that quercetin could prevent the ethanol-induced oxidative stress and decreases tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (INF-gamma) as pro-inflammatory cytokines. Quercetin 36-45 tumor necrosis factor Rattus norvegicus 140-149 21674185-3 2012 We investigated the hypothesis that quercetin could prevent the ethanol-induced oxidative stress and decreases tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (INF-gamma) as pro-inflammatory cytokines. Quercetin 36-45 interferon gamma Rattus norvegicus 155-182 22145946-0 2012 Quercetin offers cardioprotection against progression of experimental autoimmune myocarditis by suppression of oxidative and endoplasmic reticulum stress via endothelin-1/MAPK signalling. Quercetin 0-9 endothelin 1 Rattus norvegicus 158-170 22245592-2 2012 In this study, we investigated the role of SIRT1 signaling in the hypoxic down-regulations of c-Myc and beta-catenin and hypoxic preconditioning effect of the red wine polyphenols such as piceatannol, myricetin, quercetin and resveratrol. Quercetin 212-221 sirtuin 1 Homo sapiens 43-48 22245592-6 2012 We also found that myricetin, quercetin, piceatannol and resveratrol up-regulated HIF-1alpha and down-regulated c-Myc, PHD2 and beta-catenin expressions via SIRT1 activation, in a manner that mimics hypoxic preconditioning. Quercetin 30-39 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-92 22245592-6 2012 We also found that myricetin, quercetin, piceatannol and resveratrol up-regulated HIF-1alpha and down-regulated c-Myc, PHD2 and beta-catenin expressions via SIRT1 activation, in a manner that mimics hypoxic preconditioning. Quercetin 30-39 MYC proto-oncogene, bHLH transcription factor Homo sapiens 112-117 22245592-6 2012 We also found that myricetin, quercetin, piceatannol and resveratrol up-regulated HIF-1alpha and down-regulated c-Myc, PHD2 and beta-catenin expressions via SIRT1 activation, in a manner that mimics hypoxic preconditioning. Quercetin 30-39 egl-9 family hypoxia inducible factor 1 Homo sapiens 119-123 22245592-6 2012 We also found that myricetin, quercetin, piceatannol and resveratrol up-regulated HIF-1alpha and down-regulated c-Myc, PHD2 and beta-catenin expressions via SIRT1 activation, in a manner that mimics hypoxic preconditioning. Quercetin 30-39 catenin beta 1 Homo sapiens 128-140 22245592-6 2012 We also found that myricetin, quercetin, piceatannol and resveratrol up-regulated HIF-1alpha and down-regulated c-Myc, PHD2 and beta-catenin expressions via SIRT1 activation, in a manner that mimics hypoxic preconditioning. Quercetin 30-39 sirtuin 1 Homo sapiens 157-162 22002103-7 2012 Moreover, ROS scavengers such as NAC, tiron, and quercetin inhibited nucleoside derivative-induced ROS generation and apoptosis by blocking the sequential activation of caspase-2 and -3, indicating the role of ROS in caspase-2-mediated apoptosis. Quercetin 49-58 caspase 2 Homo sapiens 169-185 22002103-7 2012 Moreover, ROS scavengers such as NAC, tiron, and quercetin inhibited nucleoside derivative-induced ROS generation and apoptosis by blocking the sequential activation of caspase-2 and -3, indicating the role of ROS in caspase-2-mediated apoptosis. Quercetin 49-58 caspase 2 Homo sapiens 169-178 22969877-9 2012 Histological results, the number of apoptotic and p53-positive cells, NF-kappaB and eNOS expression levels were significantly decreased in the quercetin treatment group compared to the I/R group. Quercetin 143-152 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 50-53 22222411-10 2012 A decrease in Bcl-2/Bax ratio with the increased expression of caspase-3 provides evidence that quercetin-induced apoptosis may be mediated via the mitochondrial pathway. Quercetin 96-105 BCL2 apoptosis regulator Homo sapiens 14-19 22222411-10 2012 A decrease in Bcl-2/Bax ratio with the increased expression of caspase-3 provides evidence that quercetin-induced apoptosis may be mediated via the mitochondrial pathway. Quercetin 96-105 BCL2 associated X, apoptosis regulator Homo sapiens 20-23 22222411-10 2012 A decrease in Bcl-2/Bax ratio with the increased expression of caspase-3 provides evidence that quercetin-induced apoptosis may be mediated via the mitochondrial pathway. Quercetin 96-105 caspase 3 Homo sapiens 63-72 22145946-4 2012 Interestingly, the rats treated with quercetin showed significant suppression of the myocardial endothelin-1 and also the mitogen activated protein kinases (MAPK) suggesting that the protection offered by quercetin treatment against progression of EAM involves the modulation of MAPK signalling cascade. Quercetin 37-46 endothelin 1 Rattus norvegicus 96-108 22145946-4 2012 Interestingly, the rats treated with quercetin showed significant suppression of the myocardial endothelin-1 and also the mitogen activated protein kinases (MAPK) suggesting that the protection offered by quercetin treatment against progression of EAM involves the modulation of MAPK signalling cascade. Quercetin 205-214 endothelin 1 Rattus norvegicus 96-108 22172500-5 2012 These results suggest that the antioxidant activity of quercetin may be dependent on its ability to shuttle labile iron from cell compartments followed by its transfer to transferrin. Quercetin 55-64 transferrin Homo sapiens 171-182 21239456-3 2012 Here, we demonstrate that catechin and quercetin have the potential to down-regulate the initial signalling molecule NF-kappaB which may further inhibit the downstream cascade including TNF-alpha and NO. Quercetin 39-48 tumor necrosis factor Rattus norvegicus 186-195 22056766-0 2012 Heme oxygenase-1 mediates the protective role of quercetin against ethanol-induced rat hepatocytes oxidative damage. Quercetin 49-58 heme oxygenase 1 Rattus norvegicus 0-16 21419610-5 2012 When the exposure of explants to curcumin or quercetin was limited to the first 4-5 days of culture, the suppression of 35S-aggrecan loss was maintained in the extended culture period when the tissue was stimulated with either retinoic acid or IL-1alpha. Quercetin 45-54 interleukin 1 alpha Bos taurus 244-253 21419610-6 2012 Quercetin suppressed IL-1alpha-stimulated expression of a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)-4. Quercetin 0-9 interleukin 1 alpha Bos taurus 21-30 21419610-6 2012 Quercetin suppressed IL-1alpha-stimulated expression of a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS)-4. Quercetin 0-9 ADAM metallopeptidase with thrombospondin type 1 motif 4 Bos taurus 97-129 21419610-8 2012 The ability of curcumin and quercetin to protect cartilage from stimulated aggrecan loss and to maintain this protection posttreatment may, at least in part, be due to the suppression of gene expression of ADAMTS-4 and -5. Quercetin 28-37 ADAM metallopeptidase with thrombospondin type 1 motif 4 Bos taurus 206-221 22239530-0 2012 Suppression of hepatitis C virus by the flavonoid quercetin is mediated by inhibition of NS3 protease activity. Quercetin 50-59 KRAS proto-oncogene, GTPase Homo sapiens 89-92 22239530-8 2012 The inhibitory effect of quercetin was also obtained when using a model system in which NS3 engineered substrates were introduced in NS3-expressing cells, providing evidence that inhibition in vivo could be directed to the NS3 and do not involve other HCV proteins. Quercetin 25-34 KRAS proto-oncogene, GTPase Homo sapiens 88-91 22239530-8 2012 The inhibitory effect of quercetin was also obtained when using a model system in which NS3 engineered substrates were introduced in NS3-expressing cells, providing evidence that inhibition in vivo could be directed to the NS3 and do not involve other HCV proteins. Quercetin 25-34 KRAS proto-oncogene, GTPase Homo sapiens 133-136 22239530-8 2012 The inhibitory effect of quercetin was also obtained when using a model system in which NS3 engineered substrates were introduced in NS3-expressing cells, providing evidence that inhibition in vivo could be directed to the NS3 and do not involve other HCV proteins. Quercetin 25-34 KRAS proto-oncogene, GTPase Homo sapiens 133-136 22239530-9 2012 Our work demonstrates that quercetin has a direct inhibitory effect on the HCV NS3 protease. Quercetin 27-36 KRAS proto-oncogene, GTPase Homo sapiens 79-82 22239530-10 2012 These results point to the potential of quercetin as a natural nontoxic anti-HCV agent reducing viral production by inhibiting both NS3 and heat shock proteins essential for HCV replication. Quercetin 40-49 KRAS proto-oncogene, GTPase Homo sapiens 132-135 22056766-8 2012 In summary, these data suggested that quercetin attenuates ethanol-induced oxidative stress through a pathway which involves ERK activation and HO-1 upregulation. Quercetin 38-47 Eph receptor B1 Rattus norvegicus 125-128 22138401-0 2012 Quercetin protects against pulmonary oxidant stress via heme oxygenase-1 induction in lung epithelial cells. Quercetin 0-9 heme oxygenase 1 Mus musculus 56-72 22197970-0 2012 Quercetin modulates Nrf2 and glutathione-related defenses in HepG2 cells: Involvement of p38. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 20-24 22197970-0 2012 Quercetin modulates Nrf2 and glutathione-related defenses in HepG2 cells: Involvement of p38. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 89-92 22197970-2 2012 This study investigated the influence of quercetin on p38-MAPK and the potential regulation of the nuclear transcription factor erythroid-2p45-related factor (Nrf2) and the cellular antioxidant/detoxifying defense system related to glutathione (GSH) by p38 in HepG2 cells. Quercetin 41-50 mitogen-activated protein kinase 14 Homo sapiens 54-57 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 31-40 mitogen-activated protein kinase 14 Homo sapiens 144-147 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 31-40 NFE2 like bZIP transcription factor 2 Homo sapiens 152-156 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 31-40 mitogen-activated protein kinase 14 Homo sapiens 222-225 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 31-40 mitogen-activated protein kinase 14 Homo sapiens 222-225 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 31-40 NFE2 like bZIP transcription factor 2 Homo sapiens 355-359 22197970-3 2012 Incubation of HepG2 cells with quercetin at a range of concentrations (5-50muM) for 4 or 18h induced a differential effect on the modulation of p38 and Nrf2 in HepG2 cells, 50muM quercetin showed the highest activation of p38 at 4h of treatment and values of p38 similar to those of control cells after 18 h of incubation, together with the inhibition of Nrf2 at both incubation times. Quercetin 179-188 mitogen-activated protein kinase 14 Homo sapiens 144-147 22197970-4 2012 Quercetin (50muM) induced a time-dependent activation of p38, which was in concert with a transient stimulation of Nrf2 to provoke its inhibition afterward. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 57-60 22197970-4 2012 Quercetin (50muM) induced a time-dependent activation of p38, which was in concert with a transient stimulation of Nrf2 to provoke its inhibition afterward. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 115-119 22197970-5 2012 Quercetin also increased GSH content, mRNA levels of glutamylcysteine-synthetase (GCS) and expression and/or activity of glutathione-peroxidase, glutathione-reductase and GCS after 4h of incubation, and glutathione-S-transferase after 18h of exposure. Quercetin 0-9 glutathione-disulfide reductase Homo sapiens 145-166 22197970-7 2012 In conclusion, p38-MAPK is involved in the mechanisms of the cell response to quercetin through the modulation of Nrf2 and glutathione-related enzymes in HepG2 cells. Quercetin 78-87 mitogen-activated protein kinase 14 Homo sapiens 15-18 22197970-7 2012 In conclusion, p38-MAPK is involved in the mechanisms of the cell response to quercetin through the modulation of Nrf2 and glutathione-related enzymes in HepG2 cells. Quercetin 78-87 NFE2 like bZIP transcription factor 2 Homo sapiens 114-118 22127324-9 2012 Quercetin increased superoxide dismutase, catalase, glutathione peroxidase activities, glutathione levels, and it decreased malondialdehyde levels in serum. Quercetin 0-9 catalase Rattus norvegicus 42-50 22138401-3 2012 In the present study, we showed that quercetin increased the levels of heme oxygenase (HO)-1 expression and protected against hydrogen peroxide (H(2)O(2))-induced cytotoxicity in lung epithelial cell lines. Quercetin 37-46 heme oxygenase 1 Mus musculus 71-92 22138401-4 2012 Quercetin suppressed H(2)O(2)-induced apoptotic events, including hypodiploid cells, activation of caspase 3 enzyme activity and lactate dehydrogenase release. Quercetin 0-9 caspase 3 Mus musculus 99-108 21856292-5 2012 However, it appears relatively easy to increase total quercetin concentrations in plasma (>10 muM) by supplementation with quercetin-enriched foods or supplements. Quercetin 54-63 latexin Homo sapiens 97-100 22213289-6 2012 In p53-null cells, the combination of low dose 5-FU with up to 6 muM quercetin promoted clonogenic survival. Quercetin 69-78 tumor protein p53 Homo sapiens 3-6 22213289-6 2012 In p53-null cells, the combination of low dose 5-FU with up to 6 muM quercetin promoted clonogenic survival. Quercetin 69-78 latexin Homo sapiens 65-68 22213289-7 2012 Treatment of p53-wild-type cells with 50 muM quercetin reduced drug-induced up-regulation of p53, p21 and BAX. Quercetin 45-54 tumor protein p53 Homo sapiens 13-16 22213289-7 2012 Treatment of p53-wild-type cells with 50 muM quercetin reduced drug-induced up-regulation of p53, p21 and BAX. Quercetin 45-54 latexin Homo sapiens 41-44 22213289-7 2012 Treatment of p53-wild-type cells with 50 muM quercetin reduced drug-induced up-regulation of p53, p21 and BAX. Quercetin 45-54 tumor protein p53 Homo sapiens 93-96 22213289-7 2012 Treatment of p53-wild-type cells with 50 muM quercetin reduced drug-induced up-regulation of p53, p21 and BAX. Quercetin 45-54 H3 histone pseudogene 16 Homo sapiens 98-101 22213289-7 2012 Treatment of p53-wild-type cells with 50 muM quercetin reduced drug-induced up-regulation of p53, p21 and BAX. Quercetin 45-54 BCL2 associated X, apoptosis regulator Homo sapiens 106-109 22213289-8 2012 The combination of quercetin and the drugs also reduced the levels of cyclin B1 and survivin proteins. Quercetin 19-28 cyclin B1 Homo sapiens 70-79 22213289-9 2012 CONCLUSION: While high doses of quercetin synergize with DNA-damaging agents, the effect of drug combination with quercetin is influenced by the effective doses and the p53 status of the cells. Quercetin 114-123 tumor protein p53 Homo sapiens 169-172 21856292-5 2012 However, it appears relatively easy to increase total quercetin concentrations in plasma (>10 muM) by supplementation with quercetin-enriched foods or supplements. Quercetin 126-135 latexin Homo sapiens 97-100 22971648-5 2012 Additionally, hyperin and quercetin suppressed total RS, ONOO(-), ( )O(2), and NO( ), catalase activity, and melanin synthesis, while they boosted the GSH/GSSG ratio in B16F10 melanoma cells (B16 cells). Quercetin 26-35 catalase Mus musculus 86-94 22829723-12 2012 The docking of quercetin with CB1 receptor showed a binding energy of -6.56 Kcal/mol with 4 hydrogen bonds, in comparison to the known drug Rimonabant. Quercetin 15-24 cannabinoid receptor 1 Homo sapiens 30-33 22829723-13 2012 This data finds application in proposing antagonism of CB1 receptor with Quercetin, for controlling obesity. Quercetin 73-82 cannabinoid receptor 1 Homo sapiens 55-58 23304202-10 2012 Quercetin dose dependently suppressed collagen, thrombin, or ADP-induced platelet aggregation. Quercetin 0-9 coagulation factor II, thrombin Homo sapiens 48-56 21951556-1 2012 We have previously shown that inhibition of intracellular signaling pathways by treatment with quercetin induced the expression of natural killer cell group 2D (NKG2D) ligands on cancer cells and made the cells sensitive to natural killer (NK)-cell mediated cytotoxicity. Quercetin 95-104 killer cell lectin like receptor K1 Homo sapiens 131-159 21951556-1 2012 We have previously shown that inhibition of intracellular signaling pathways by treatment with quercetin induced the expression of natural killer cell group 2D (NKG2D) ligands on cancer cells and made the cells sensitive to natural killer (NK)-cell mediated cytotoxicity. Quercetin 95-104 killer cell lectin like receptor K1 Homo sapiens 161-166 22759961-11 2012 Quercetin inhibited mRNA expressions of osteoclast-related genes and protein levels of RANK, TRAF6 and COX-2 in LPS-induced mature osteoclasts. Quercetin 0-9 TNF receptor-associated factor 6 Mus musculus 93-98 22759961-11 2012 Quercetin inhibited mRNA expressions of osteoclast-related genes and protein levels of RANK, TRAF6 and COX-2 in LPS-induced mature osteoclasts. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 103-108 22759961-13 2012 Furthermore, quercetin promoted the apoptotic signaling pathway including increasing the phosphorylation of p38-MAPK, c-Jun N-terminal kinases/stress-activated protein kinases (JNK/SAPK), and Bax, while inhibited Bcl-2 expression. Quercetin 13-22 mitogen-activated protein kinase 14 Mus musculus 108-111 22759961-13 2012 Furthermore, quercetin promoted the apoptotic signaling pathway including increasing the phosphorylation of p38-MAPK, c-Jun N-terminal kinases/stress-activated protein kinases (JNK/SAPK), and Bax, while inhibited Bcl-2 expression. Quercetin 13-22 mitogen-activated protein kinase 8 Mus musculus 177-185 22759961-13 2012 Furthermore, quercetin promoted the apoptotic signaling pathway including increasing the phosphorylation of p38-MAPK, c-Jun N-terminal kinases/stress-activated protein kinases (JNK/SAPK), and Bax, while inhibited Bcl-2 expression. Quercetin 13-22 BCL2-associated X protein Mus musculus 192-195 22759961-13 2012 Furthermore, quercetin promoted the apoptotic signaling pathway including increasing the phosphorylation of p38-MAPK, c-Jun N-terminal kinases/stress-activated protein kinases (JNK/SAPK), and Bax, while inhibited Bcl-2 expression. Quercetin 13-22 B cell leukemia/lymphoma 2 Mus musculus 213-218 22284780-11 2012 Specifically, apiegenin, baicalein, curcumin, EGCG, genistein, luteolin, oridonin, quercetin, and wogonin repress NF-kappaB (NF-kappaB, a proinflammatory transcription factor) and inhibit proinflammatory cytokines such as TNF-alpha and IL-6. Quercetin 83-92 nuclear factor kappa B subunit 1 Homo sapiens 114-123 22284780-11 2012 Specifically, apiegenin, baicalein, curcumin, EGCG, genistein, luteolin, oridonin, quercetin, and wogonin repress NF-kappaB (NF-kappaB, a proinflammatory transcription factor) and inhibit proinflammatory cytokines such as TNF-alpha and IL-6. Quercetin 83-92 nuclear factor kappa B subunit 1 Homo sapiens 125-134 22284780-11 2012 Specifically, apiegenin, baicalein, curcumin, EGCG, genistein, luteolin, oridonin, quercetin, and wogonin repress NF-kappaB (NF-kappaB, a proinflammatory transcription factor) and inhibit proinflammatory cytokines such as TNF-alpha and IL-6. Quercetin 83-92 tumor necrosis factor Homo sapiens 222-231 22284780-11 2012 Specifically, apiegenin, baicalein, curcumin, EGCG, genistein, luteolin, oridonin, quercetin, and wogonin repress NF-kappaB (NF-kappaB, a proinflammatory transcription factor) and inhibit proinflammatory cytokines such as TNF-alpha and IL-6. Quercetin 83-92 interleukin 6 Homo sapiens 236-240 22284780-13 2012 Recent studies further indicate that apigenin, genistein, kaempferol, luteolin, and quercetin potently inhibit VEGF production and suppress ovarian cancer cell metastasis in vitro. Quercetin 84-93 vascular endothelial growth factor A Homo sapiens 111-115 22223373-7 2012 Kaempferol and quercetin provide high radical scavenging activity since (i) OH substitutions at C3 and C5 strikingly decrease eta of flavones, (ii) OH substitutions at C3 and C7 decrease chi and eta of flavones, and (iii) phenol or o-catechol substitution at C2 of B ring decrease chi of flavones. Quercetin 15-24 endothelin receptor type A Homo sapiens 126-129 22223373-7 2012 Kaempferol and quercetin provide high radical scavenging activity since (i) OH substitutions at C3 and C5 strikingly decrease eta of flavones, (ii) OH substitutions at C3 and C7 decrease chi and eta of flavones, and (iii) phenol or o-catechol substitution at C2 of B ring decrease chi of flavones. Quercetin 15-24 endothelin receptor type A Homo sapiens 195-198 23167799-8 2012 Here, we describe a combination of approaches to outline and characterize the role of two flavonoids, quercetin and rutin, on Wnt/beta-catenin signaling, using Xenopus embryos as an experimental model. Quercetin 102-111 catenin beta 1 L homeolog Xenopus laevis 130-142 23304202-12 2012 Moreover, quercetin attenuated PI3K, Akt, ERK2, JNK1, and p38 MAPK activations, which were supported by platelet-aggregation inhibition with the respective kinase inhibitors. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 58-61 23304202-12 2012 Moreover, quercetin attenuated PI3K, Akt, ERK2, JNK1, and p38 MAPK activations, which were supported by platelet-aggregation inhibition with the respective kinase inhibitors. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 62-66 23304202-14 2012 Quercetin-mediated antiplatelet activity involves PI3K/Akt inactivation, cAMP elevation, and VASP stimulation that, in turn, suppresses MAPK phosphorylations. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 55-58 23304202-14 2012 Quercetin-mediated antiplatelet activity involves PI3K/Akt inactivation, cAMP elevation, and VASP stimulation that, in turn, suppresses MAPK phosphorylations. Quercetin 0-9 vasodilator stimulated phosphoprotein Homo sapiens 93-97 23304202-14 2012 Quercetin-mediated antiplatelet activity involves PI3K/Akt inactivation, cAMP elevation, and VASP stimulation that, in turn, suppresses MAPK phosphorylations. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 136-140 23304202-12 2012 Moreover, quercetin attenuated PI3K, Akt, ERK2, JNK1, and p38 MAPK activations, which were supported by platelet-aggregation inhibition with the respective kinase inhibitors. Quercetin 10-19 AKT serine/threonine kinase 1 Homo sapiens 37-40 22690247-7 2012 Quercetin was found to be effective against Cd-induced dysexpression of RST and OAT1 with XOR hyperactivity and impairment of AMPK-PPARalpha/PGC-1beta signal pathway, resulting in renal lipid accumulation reduction of rats. Quercetin 0-9 solute carrier family 22 member 6 Rattus norvegicus 80-84 22690247-7 2012 Quercetin was found to be effective against Cd-induced dysexpression of RST and OAT1 with XOR hyperactivity and impairment of AMPK-PPARalpha/PGC-1beta signal pathway, resulting in renal lipid accumulation reduction of rats. Quercetin 0-9 xanthine dehydrogenase Rattus norvegicus 90-93 23304202-12 2012 Moreover, quercetin attenuated PI3K, Akt, ERK2, JNK1, and p38 MAPK activations, which were supported by platelet-aggregation inhibition with the respective kinase inhibitors. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 42-46 22690247-7 2012 Quercetin was found to be effective against Cd-induced dysexpression of RST and OAT1 with XOR hyperactivity and impairment of AMPK-PPARalpha/PGC-1beta signal pathway, resulting in renal lipid accumulation reduction of rats. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 126-130 23304202-12 2012 Moreover, quercetin attenuated PI3K, Akt, ERK2, JNK1, and p38 MAPK activations, which were supported by platelet-aggregation inhibition with the respective kinase inhibitors. Quercetin 10-19 mitogen-activated protein kinase 8 Homo sapiens 48-52 22690247-7 2012 Quercetin was found to be effective against Cd-induced dysexpression of RST and OAT1 with XOR hyperactivity and impairment of AMPK-PPARalpha/PGC-1beta signal pathway, resulting in renal lipid accumulation reduction of rats. Quercetin 0-9 peroxisome proliferator activated receptor alpha Rattus norvegicus 131-140 21993664-0 2012 Proteasome inhibition by quercetin triggers macroautophagy and blocks mTOR activity. Quercetin 25-34 mechanistic target of rapamycin kinase Homo sapiens 70-74 22690247-7 2012 Quercetin was found to be effective against Cd-induced dysexpression of RST and OAT1 with XOR hyperactivity and impairment of AMPK-PPARalpha/PGC-1beta signal pathway, resulting in renal lipid accumulation reduction of rats. Quercetin 0-9 PPARG coactivator 1 beta Rattus norvegicus 141-150 22548048-4 2012 Results indicated that EEB, rutin, and quercetin + rutin significantly improved 2-NBDG uptake via promoting Akt phosphorylation and preventing PPARgamma degradation caused by high-glucose induction for 48 h in FL83B hepatocytes. Quercetin 39-48 peroxisome proliferator activated receptor gamma Mus musculus 143-152 21933852-0 2012 Quercetin-mediated Mcl-1 and survivin downregulation restores TRAIL-induced apoptosis in non-Hodgkin"s lymphoma B cells. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 19-24 21933852-0 2012 Quercetin-mediated Mcl-1 and survivin downregulation restores TRAIL-induced apoptosis in non-Hodgkin"s lymphoma B cells. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 62-67 21933852-5 2012 RESULTS: Results demonstrate that quercetin, a natural flavonoid, restores TRAIL-induced cell death in resistant transformed follicular lymphoma B-cell lines, despite high Bcl-2 expression levels due to the chromosomal translocation t(14;18). Quercetin 34-43 TNF superfamily member 10 Homo sapiens 75-80 21933852-5 2012 RESULTS: Results demonstrate that quercetin, a natural flavonoid, restores TRAIL-induced cell death in resistant transformed follicular lymphoma B-cell lines, despite high Bcl-2 expression levels due to the chromosomal translocation t(14;18). Quercetin 34-43 BCL2 apoptosis regulator Homo sapiens 172-177 21933852-6 2012 Quercetin rescues mitochondrial activation by inducing the proteasomal degradation of Mcl-1 and by inhibiting survivin expression at the mRNA level, irrespective of p53. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 86-91 21933852-8 2012 CONCLUSIONS: We demonstrate that inactivation of survivin and Mcl-1 expression by quercetin is sufficient to restore TRAIL sensitivity in resistant non-Hodgkin"s lymphoma B cells. Quercetin 82-91 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 62-67 21933852-8 2012 CONCLUSIONS: We demonstrate that inactivation of survivin and Mcl-1 expression by quercetin is sufficient to restore TRAIL sensitivity in resistant non-Hodgkin"s lymphoma B cells. Quercetin 82-91 TNF superfamily member 10 Homo sapiens 117-122 21993664-4 2012 Prior to the formation of autophagosomes, an immediate and pronounced inhibition of the autophagy-controlling mTOR activity in quercetin-treated cancer cells occurred, accompanied by a marked reduction in the phosphorylation of the mTOR substrates 4E-BP1 and p70S6 kinase. Quercetin 127-136 mechanistic target of rapamycin kinase Homo sapiens 110-114 21993664-4 2012 Prior to the formation of autophagosomes, an immediate and pronounced inhibition of the autophagy-controlling mTOR activity in quercetin-treated cancer cells occurred, accompanied by a marked reduction in the phosphorylation of the mTOR substrates 4E-BP1 and p70S6 kinase. Quercetin 127-136 mechanistic target of rapamycin kinase Homo sapiens 232-236 21993664-4 2012 Prior to the formation of autophagosomes, an immediate and pronounced inhibition of the autophagy-controlling mTOR activity in quercetin-treated cancer cells occurred, accompanied by a marked reduction in the phosphorylation of the mTOR substrates 4E-BP1 and p70S6 kinase. Quercetin 127-136 eukaryotic translation initiation factor 4E binding protein 1 Homo sapiens 248-254 21993664-8 2012 These results suggest potential new applications for quercetin in cancer science and identify quercetin as an easy-to-handle agent to study proteasome activity, mTOR signaling and autophagy in human cancer cells for cell biological purposes. Quercetin 94-103 mechanistic target of rapamycin kinase Homo sapiens 161-165 22577570-9 2012 After treatment with quercetin, we observed an improvement in liver complications, decreased fibrosis, as analyzed by picrosirius for the quantification of collagen, and decreased levels of matrix metalloproteinase 2 (MMP-2) compared with the CCl(4) group. Quercetin 21-30 matrix metallopeptidase 2 Rattus norvegicus 190-216 22690838-10 2012 Hsp70 inhibitor quercetin reduced Hsp70, while aggravating the WBH-induced hepatic changes. Quercetin 16-25 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 0-5 22690838-10 2012 Hsp70 inhibitor quercetin reduced Hsp70, while aggravating the WBH-induced hepatic changes. Quercetin 16-25 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 34-39 22577570-9 2012 After treatment with quercetin, we observed an improvement in liver complications, decreased fibrosis, as analyzed by picrosirius for the quantification of collagen, and decreased levels of matrix metalloproteinase 2 (MMP-2) compared with the CCl(4) group. Quercetin 21-30 matrix metallopeptidase 2 Rattus norvegicus 218-223 22452660-0 2012 Quercetin attenuates TNF-induced inflammation in hepatic cells by inhibiting the NF-kappaB pathway. Quercetin 0-9 tumor necrosis factor Homo sapiens 21-24 22452782-7 2012 The synergistic effect of these 2 agents in PC-3 cells could be based on the fact that EGCG primarily inhibited COMT activity, whereas quercetin reduced the amount of COMT protein. Quercetin 135-144 catechol-O-methyltransferase Homo sapiens 167-171 22452660-0 2012 Quercetin attenuates TNF-induced inflammation in hepatic cells by inhibiting the NF-kappaB pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 81-90 22452660-3 2012 This study aims to investigate the antiinflammatory effect of quercetin and its role on the NF-kappaB pathway, and cyclooxygenase-2 (COX-2) and mitogen-activated protein kinases modulation in a human hepatoma cell line (HepG2). Quercetin 62-71 nuclear factor kappa B subunit 1 Homo sapiens 92-101 22452782-2 2012 We therefore investigated whether quercetin, a natural inhibitor of catechol-O-methyl transferase (COMT), will inhibit EGCG methylation leading to enhanced antiproliferative activity of EGCG in prostate cancer cells. Quercetin 34-43 catechol-O-methyltransferase Homo sapiens 99-103 22452660-4 2012 Quercetin alone did not modify any of the parameters analyzed but protected cells against activation of the NF-kappaB route induced by tumor necrosis factor-alpha. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 108-117 22452660-4 2012 Quercetin alone did not modify any of the parameters analyzed but protected cells against activation of the NF-kappaB route induced by tumor necrosis factor-alpha. Quercetin 0-9 tumor necrosis factor Homo sapiens 135-162 22452660-5 2012 This inhibitory effect of quercetin was mediated, at least in part, by extracellular regulated kinase, c-jun amino-terminal kinase, and reactive oxygen species, and it was accompanied by reduced COX-2 levels. Quercetin 26-35 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 103-108 22452660-5 2012 This inhibitory effect of quercetin was mediated, at least in part, by extracellular regulated kinase, c-jun amino-terminal kinase, and reactive oxygen species, and it was accompanied by reduced COX-2 levels. Quercetin 26-35 prostaglandin-endoperoxide synthase 2 Homo sapiens 195-200 22452782-2 2012 We therefore investigated whether quercetin, a natural inhibitor of catechol-O-methyl transferase (COMT), will inhibit EGCG methylation leading to enhanced antiproliferative activity of EGCG in prostate cancer cells. Quercetin 34-43 catechol-O-methyltransferase Homo sapiens 68-97 23240061-0 2012 Quercetin potentiates doxorubicin mediated antitumor effects against liver cancer through p53/Bcl-xl. Quercetin 0-9 transformation related protein 53, pseudogene Mus musculus 90-93 23240061-5 2012 Z-VAD-fmk (caspase inhibitor), pifithrin-alpha (p53 inhibitor), or overexpressed Bcl-xl decreased the effects of quercetin on DOX-mediated apoptosis. Quercetin 113-122 BCL2-like 1 Mus musculus 81-87 22919443-3 2012 We first established that quercetin and sesamin defend microglial cells against MPP(+)-induced increases in the mRNA or protein levels of 3 pro-inflammatory cytokines (interleukin-6, IL-1beta and tumor necrosis factor-alpha), as revealed by real time-quantitative polymerase chain reaction and enzyme-linked immunoabsorbent assay, respectively. Quercetin 26-35 interleukin 6 Rattus norvegicus 168-181 22919443-3 2012 We first established that quercetin and sesamin defend microglial cells against MPP(+)-induced increases in the mRNA or protein levels of 3 pro-inflammatory cytokines (interleukin-6, IL-1beta and tumor necrosis factor-alpha), as revealed by real time-quantitative polymerase chain reaction and enzyme-linked immunoabsorbent assay, respectively. Quercetin 26-35 interleukin 1 beta Rattus norvegicus 183-223 22488414-0 2012 Quercetin induces rapid eNOS phosphorylation and vasodilation by an Akt-independent and PKA-dependent mechanism. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 68-71 22488414-9 2012 Quercetin exerted a vasodilatory effect on rings with an intact endothelium but not on endothelium-deprived rings, and also inhibited vascular contractility induced by angiotensin II or phenylephrine in rat aortic rings. Quercetin 0-9 angiotensinogen Rattus norvegicus 168-182 22488414-10 2012 We conclude that quercetin quickly phosphorylates eNOS at Ser1179 via an Akt-independent, cAMP/PKA-mediated pathway to enhance the production of NO and to promote vasodilation. Quercetin 17-26 AKT serine/threonine kinase 1 Rattus norvegicus 73-76 23240061-0 2012 Quercetin potentiates doxorubicin mediated antitumor effects against liver cancer through p53/Bcl-xl. Quercetin 0-9 BCL2-like 1 Mus musculus 94-100 23240061-3 2012 METHODOLOGY AND RESULTS: The MTT and Annexin V/PI staining assay demonstrated that quercetin selectively sensitized DOX-induced cytotoxicity against liver cancer cells while protecting normal liver cells. Quercetin 83-92 annexin A5 Mus musculus 37-46 23240061-4 2012 The increase in DOX-mediated apoptosis in hepatoma cells by quercetin was p53-dependent and occurred by downregulating Bcl-xl expression. Quercetin 60-69 transformation related protein 53, pseudogene Mus musculus 74-77 23240061-4 2012 The increase in DOX-mediated apoptosis in hepatoma cells by quercetin was p53-dependent and occurred by downregulating Bcl-xl expression. Quercetin 60-69 BCL2-like 1 Mus musculus 119-125 23240061-5 2012 Z-VAD-fmk (caspase inhibitor), pifithrin-alpha (p53 inhibitor), or overexpressed Bcl-xl decreased the effects of quercetin on DOX-mediated apoptosis. Quercetin 113-122 transformation related protein 53, pseudogene Mus musculus 48-51 23152886-0 2012 Quercetin suppresses drug-resistant spheres via the p38 MAPK-Hsp27 apoptotic pathway in oral cancer cells. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 52-55 23152886-0 2012 Quercetin suppresses drug-resistant spheres via the p38 MAPK-Hsp27 apoptotic pathway in oral cancer cells. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 61-66 23152886-10 2012 Furthermore, an inhibitor of Hsp27, quercetin (Qu), suppressed p-Hsp27 expression, with alterations of the EMT signature, leading to the promotion of apoptosis in DRSPs. Quercetin 36-45 heat shock protein family B (small) member 1 Homo sapiens 29-34 23152886-10 2012 Furthermore, an inhibitor of Hsp27, quercetin (Qu), suppressed p-Hsp27 expression, with alterations of the EMT signature, leading to the promotion of apoptosis in DRSPs. Quercetin 36-45 heat shock protein family B (small) member 1 Homo sapiens 65-70 22443056-9 2012 The pretreatment of HSP70 transcription inhibitor quercetin could significantly inhibit the expression of HSP70 mRNA., and increase the expression of phosphorylated JNK, while increase the apoptosis rate in comparison with UVA model group observed by using Hoechst 33258 fluorescent staining. Quercetin 50-59 heat shock protein family A (Hsp70) member 4 Homo sapiens 20-25 23094058-0 2012 Quercetin inhibits angiogenesis mediated human prostate tumor growth by targeting VEGFR- 2 regulated AKT/mTOR/P70S6K signaling pathways. Quercetin 0-9 kinase insert domain receptor Homo sapiens 82-90 23094058-0 2012 Quercetin inhibits angiogenesis mediated human prostate tumor growth by targeting VEGFR- 2 regulated AKT/mTOR/P70S6K signaling pathways. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 101-104 23094058-0 2012 Quercetin inhibits angiogenesis mediated human prostate tumor growth by targeting VEGFR- 2 regulated AKT/mTOR/P70S6K signaling pathways. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 105-109 23094058-0 2012 Quercetin inhibits angiogenesis mediated human prostate tumor growth by targeting VEGFR- 2 regulated AKT/mTOR/P70S6K signaling pathways. Quercetin 0-9 ribosomal protein S6 kinase B1 Homo sapiens 110-116 23094058-6 2012 Western blot analysis showed that quercetin suppressed VEGF induced phosphorylation of VEGF receptor 2 and their downstream protein kinases AKT, mTOR, and ribosomal protein S6 kinase in HUVECs. Quercetin 34-43 vascular endothelial growth factor A Homo sapiens 55-59 23094058-6 2012 Western blot analysis showed that quercetin suppressed VEGF induced phosphorylation of VEGF receptor 2 and their downstream protein kinases AKT, mTOR, and ribosomal protein S6 kinase in HUVECs. Quercetin 34-43 vascular endothelial growth factor A Homo sapiens 87-91 23094058-6 2012 Western blot analysis showed that quercetin suppressed VEGF induced phosphorylation of VEGF receptor 2 and their downstream protein kinases AKT, mTOR, and ribosomal protein S6 kinase in HUVECs. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 140-143 23094058-6 2012 Western blot analysis showed that quercetin suppressed VEGF induced phosphorylation of VEGF receptor 2 and their downstream protein kinases AKT, mTOR, and ribosomal protein S6 kinase in HUVECs. Quercetin 34-43 mechanistic target of rapamycin kinase Homo sapiens 145-149 23094058-8 2012 Furthermore, quercetin reduced the cell viability and induced apoptosis in prostate cancer cells, which were correlated with the downregulation of AKT, mTOR and P70S6K expressions. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 147-150 23094058-8 2012 Furthermore, quercetin reduced the cell viability and induced apoptosis in prostate cancer cells, which were correlated with the downregulation of AKT, mTOR and P70S6K expressions. Quercetin 13-22 mechanistic target of rapamycin kinase Homo sapiens 152-156 23094058-8 2012 Furthermore, quercetin reduced the cell viability and induced apoptosis in prostate cancer cells, which were correlated with the downregulation of AKT, mTOR and P70S6K expressions. Quercetin 13-22 ribosomal protein S6 kinase B1 Homo sapiens 161-167 23094058-9 2012 Collectively the findings in the present study suggest that quercetin inhibits tumor growth and angiogenesis by targeting VEGF-R2 regulated AKT/mTOR/P70S6K signaling pathway, and could be used as a potential drug candidate for cancer therapy. Quercetin 60-69 vascular endothelial growth factor A Homo sapiens 122-126 23094058-9 2012 Collectively the findings in the present study suggest that quercetin inhibits tumor growth and angiogenesis by targeting VEGF-R2 regulated AKT/mTOR/P70S6K signaling pathway, and could be used as a potential drug candidate for cancer therapy. Quercetin 60-69 AKT serine/threonine kinase 1 Homo sapiens 140-143 23094058-9 2012 Collectively the findings in the present study suggest that quercetin inhibits tumor growth and angiogenesis by targeting VEGF-R2 regulated AKT/mTOR/P70S6K signaling pathway, and could be used as a potential drug candidate for cancer therapy. Quercetin 60-69 mechanistic target of rapamycin kinase Homo sapiens 144-148 23094058-9 2012 Collectively the findings in the present study suggest that quercetin inhibits tumor growth and angiogenesis by targeting VEGF-R2 regulated AKT/mTOR/P70S6K signaling pathway, and could be used as a potential drug candidate for cancer therapy. Quercetin 60-69 ribosomal protein S6 kinase B1 Homo sapiens 149-155 22701621-0 2012 Quercetin and allopurinol ameliorate kidney injury in STZ-treated rats with regulation of renal NLRP3 inflammasome activation and lipid accumulation. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 96-101 22470478-9 2012 However, Que is more effective than cromolyn in inhibiting IL-8 and TNF release from LAD2 mast cells stimulated by SP. Quercetin 9-12 C-X-C motif chemokine ligand 8 Homo sapiens 59-63 22470478-9 2012 However, Que is more effective than cromolyn in inhibiting IL-8 and TNF release from LAD2 mast cells stimulated by SP. Quercetin 9-12 tumor necrosis factor Homo sapiens 68-71 22470478-11 2012 Que inhibits cytosolic calcium level increase and NF-kappa B activation. Quercetin 0-3 nuclear factor kappa B subunit 1 Homo sapiens 50-60 22011322-0 2012 Quercetin ameliorates diabetic nephropathy by reducing the expressions of transforming growth factor-beta1 and connective tissue growth factor in streptozotocin-induced diabetic rats. Quercetin 0-9 transforming growth factor, beta 1 Rattus norvegicus 74-106 22011322-0 2012 Quercetin ameliorates diabetic nephropathy by reducing the expressions of transforming growth factor-beta1 and connective tissue growth factor in streptozotocin-induced diabetic rats. Quercetin 0-9 cellular communication network factor 2 Rattus norvegicus 111-142 22011322-4 2012 In this study, we aim to examine whether quercetin ameliorates renal function through an effect on the expressions of TGF-beta1 and CTGF in streptozotocin (STZ)-induced diabetic rats. Quercetin 41-50 transforming growth factor, beta 1 Rattus norvegicus 118-127 22011322-4 2012 In this study, we aim to examine whether quercetin ameliorates renal function through an effect on the expressions of TGF-beta1 and CTGF in streptozotocin (STZ)-induced diabetic rats. Quercetin 41-50 cellular communication network factor 2 Rattus norvegicus 132-136 22011322-12 2012 The overexpressions of TGF-beta1 and CTGF in the renal tissues of diabetic rats were attenuated by administration of quercetin. Quercetin 117-126 transforming growth factor, beta 1 Rattus norvegicus 23-32 22011322-12 2012 The overexpressions of TGF-beta1 and CTGF in the renal tissues of diabetic rats were attenuated by administration of quercetin. Quercetin 117-126 cellular communication network factor 2 Rattus norvegicus 37-41 22011322-13 2012 Our results suggest that quercetin improved renal function in rats with DN by inhibiting the overexpressions of TGF-beta1 and CTGF in the kidney. Quercetin 25-34 transforming growth factor, beta 1 Rattus norvegicus 112-121 22011322-13 2012 Our results suggest that quercetin improved renal function in rats with DN by inhibiting the overexpressions of TGF-beta1 and CTGF in the kidney. Quercetin 25-34 cellular communication network factor 2 Rattus norvegicus 126-130 22230496-0 2012 [Quercetin affects leptin and its receptor in human gastric cancer MGC-803 cells and JAK-STAT pathway]. Quercetin 1-10 leptin Homo sapiens 19-25 22230496-1 2012 AIM: Quercetin affects the expressions of leptin and its receptor in human gastric cancer MGC-803 cells and JAK-STAT pathway. Quercetin 5-14 leptin Homo sapiens 42-48 22724024-8 2012 Inhibition of both routes through selected molecules (SB203580, quercetin, artemisinin, parthenolide) prevented HZ-dependent lysozyme release. Quercetin 64-73 lysozyme Homo sapiens 125-133 22701621-8 2012 Furthermore, quercetin and allopurinol were found to suppress renal NLRP3 inflammasome activation, at least partly, via their anti-hyperuricemic and anti-dyslipidemic effects, resulting in the amelioration of STZ-induced the superimposed nephrotoxicity in rats. Quercetin 13-22 NLR family, pyrin domain containing 3 Rattus norvegicus 68-73 22443056-9 2012 The pretreatment of HSP70 transcription inhibitor quercetin could significantly inhibit the expression of HSP70 mRNA., and increase the expression of phosphorylated JNK, while increase the apoptosis rate in comparison with UVA model group observed by using Hoechst 33258 fluorescent staining. Quercetin 50-59 heat shock protein family A (Hsp70) member 4 Homo sapiens 106-111 22443056-9 2012 The pretreatment of HSP70 transcription inhibitor quercetin could significantly inhibit the expression of HSP70 mRNA., and increase the expression of phosphorylated JNK, while increase the apoptosis rate in comparison with UVA model group observed by using Hoechst 33258 fluorescent staining. Quercetin 50-59 mitogen-activated protein kinase 8 Homo sapiens 165-168 22001349-8 2011 Up-regulation of HSP72 by geranylgeranylacetone increased autophagy, inhibited apoptosis, and attenuated peritoneal injury, and these effects were blunted by down-regulation of HSP72 with quercetin. Quercetin 188-197 heat shock protein family A (Hsp70) member 1A Rattus norvegicus 17-22 22185406-2 2011 We have recently reported that proteasome inhibitors (dexamethasone, mevinolin, quercetin, delta-tocotrienol, and riboflavin) can inhibit lipopolysaccharide (LPS)-induced NO production in vitro by RAW 264.7 cells and by thioglycolate-elicited peritoneal macrophages derived from four strains of mice (C57BL/6, BALB/c, LMP7/MECL-1(-/-) and PPAR-alpha(-/-) knockout mice). Quercetin 80-89 proteasome (prosome, macropain) subunit, beta type 8 (large multifunctional peptidase 7) Mus musculus 318-322 22185406-2 2011 We have recently reported that proteasome inhibitors (dexamethasone, mevinolin, quercetin, delta-tocotrienol, and riboflavin) can inhibit lipopolysaccharide (LPS)-induced NO production in vitro by RAW 264.7 cells and by thioglycolate-elicited peritoneal macrophages derived from four strains of mice (C57BL/6, BALB/c, LMP7/MECL-1(-/-) and PPAR-alpha(-/-) knockout mice). Quercetin 80-89 proteasome (prosome, macropain) subunit, beta type 10 Mus musculus 323-329 22185406-2 2011 We have recently reported that proteasome inhibitors (dexamethasone, mevinolin, quercetin, delta-tocotrienol, and riboflavin) can inhibit lipopolysaccharide (LPS)-induced NO production in vitro by RAW 264.7 cells and by thioglycolate-elicited peritoneal macrophages derived from four strains of mice (C57BL/6, BALB/c, LMP7/MECL-1(-/-) and PPAR-alpha(-/-) knockout mice). Quercetin 80-89 peroxisome proliferator activated receptor alpha Mus musculus 339-349 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Quercetin 42-51 hepcidin antimicrobial peptide Mus musculus 157-165 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Quercetin 42-51 interleukin 1 beta Mus musculus 167-175 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Quercetin 42-51 interleukin 6 Mus musculus 177-181 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Quercetin 42-51 interleukin 10 Mus musculus 186-191 22115781-4 2011 In this study, we demonstrate that ER stress induces presenilin-1 expression through activating transcription factor 4 (ATF4), resulting in increased amyloid-beta (Abeta) secretion by gamma-secretase activity, which is suppressed by quercetin by modifying UPR signaling. Quercetin 233-242 presenilin 1 Homo sapiens 53-65 22115781-4 2011 In this study, we demonstrate that ER stress induces presenilin-1 expression through activating transcription factor 4 (ATF4), resulting in increased amyloid-beta (Abeta) secretion by gamma-secretase activity, which is suppressed by quercetin by modifying UPR signaling. Quercetin 233-242 activating transcription factor 4 Homo sapiens 120-124 22079288-3 2011 The results demonstrated that quercetin dose-dependently inhibited amyloid formation of insulin. Quercetin 30-39 insulin Bos taurus 88-95 22079288-4 2011 Moreover, quercetin destabilized the preformed insulin fibrils and transformed the fibrils into amorphous aggregates. Quercetin 10-19 insulin Bos taurus 47-54 22079288-7 2011 SDS-PAGE showed that insulin fibrils induced the aggregation of cytoskeletal proteins of erythrocyte membranes and that quercetin attenuated this fibril-induced cytoskeletal aggregation. Quercetin 120-129 insulin Bos taurus 21-28 22185406-8 2011 There was a 2-fold increase in the production of NO, when LPS-stimulated macrophages of quercetin, delta-tocotrienol, or dexamethasone were also treated with IFN-beta or IFN-gamma compared to respective control groups. Quercetin 88-97 interferon beta 1, fibroblast Mus musculus 158-166 22185406-8 2011 There was a 2-fold increase in the production of NO, when LPS-stimulated macrophages of quercetin, delta-tocotrienol, or dexamethasone were also treated with IFN-beta or IFN-gamma compared to respective control groups. Quercetin 88-97 interferon gamma Mus musculus 170-179 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 interleukin 1 beta Mus musculus 189-197 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 interleukin 1 alpha Mus musculus 199-208 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 interleukin 6 Mus musculus 210-214 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 tumor necrosis factor Mus musculus 216-225 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 nitric oxide synthase 2, inducible Mus musculus 234-238 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 vascular cell adhesion molecule 1 Mus musculus 240-245 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 intercellular adhesion molecule 1 Mus musculus 247-252 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 cytochrome c oxidase II, mitochondrial Mus musculus 254-258 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 interleukin 1 receptor antagonist Mus musculus 260-266 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 TNF receptor-associated factor 1 Mus musculus 268-273 22185406-13 2011 The microarray DNA analyses, followed by pathway analyses indicated that quercetin or delta-tocotrienol inhibit several LPS-induced expression of several ageing and pro-inflammatory genes (IL-1beta, IL-1alpha, IL-6, TNF-alpha, IL-12, iNOS, VCAM1, ICAM1, COX2, IL-1RA, TRAF1 and CD40). Quercetin 73-82 CD40 antigen Mus musculus 278-282 22133267-2 2011 Quercetin and isoquercetin are both powerful alpha-glucosidase inhibitors. Quercetin 0-9 sucrase isomaltase (alpha-glucosidase) Mus musculus 45-62 22133267-3 2011 Although the IC50 of isoquercetin as alpha-glucosidase inhibitor was much higher than that of quercetin, the bioavailability of isoquercetin was higher than that of quercetin. Quercetin 24-33 sucrase isomaltase (alpha-glucosidase) Mus musculus 37-54 22001349-8 2011 Up-regulation of HSP72 by geranylgeranylacetone increased autophagy, inhibited apoptosis, and attenuated peritoneal injury, and these effects were blunted by down-regulation of HSP72 with quercetin. Quercetin 188-197 heat shock protein family A (Hsp70) member 1A Rattus norvegicus 177-182 21479885-0 2011 Quercetin enhances 5-fluorouracil-induced apoptosis in MSI colorectal cancer cells through p53 modulation. Quercetin 0-9 tumor protein p53 Homo sapiens 91-94 21858734-9 2011 By contrast, quercetin significantly suppressed the SCr and BUN levels in the cisplatin-treated rats and protected them against renal injury with the decreased expression of Kim-1. Quercetin 13-22 hepatitis A virus cellular receptor 1 Rattus norvegicus 174-179 21994207-0 2011 Enhancement of carboplatin- and quercetin-induced cell death by roscovitine is Akt dependent and p53 independent in hepatoma cells. Quercetin 32-41 AKT serine/threonine kinase 1 Homo sapiens 79-82 21196432-0 2011 Exploiting tyrosinase expression and activity in melanocytic tumors: quercetin and the central role of p53. Quercetin 69-78 tyrosinase Homo sapiens 11-21 21196432-5 2011 Both strategies could use tyrosinase-mediated activation of quercetin, a dietary polyphenol that induces the expression of p53 and modulates reactive oxygen species. Quercetin 60-69 tyrosinase Homo sapiens 26-36 21196432-5 2011 Both strategies could use tyrosinase-mediated activation of quercetin, a dietary polyphenol that induces the expression of p53 and modulates reactive oxygen species. Quercetin 60-69 tumor protein p53 Homo sapiens 123-126 21196432-6 2011 In addition to antitumor signaling properties, activation of quercetin could complement conventional cancer therapy by the induction of phase II detoxification enzymes resulting in p53 stabilization and transduction of its downstream targets. Quercetin 61-70 tumor protein p53 Homo sapiens 181-184 22005028-10 2011 Ectopic expression of SFRP1 and quercetin treatment was able to mitigate Wnt3a-mediated phenotype of KFs. Quercetin 32-41 Wnt family member 3A Homo sapiens 73-78 21994207-0 2011 Enhancement of carboplatin- and quercetin-induced cell death by roscovitine is Akt dependent and p53 independent in hepatoma cells. Quercetin 32-41 tumor protein p53 Homo sapiens 97-100 22075574-5 2011 In the LPS-stimulated inducible nitric oxide synthase (iNOS) activation analysis, two known compounds, quercetin (1) and ethyl caffeate (6), were found to markedly suppress nitric oxide (NO) production (IC50 value, 27.6 and 42.9 muM, respectively) in RAW264.7 cells. Quercetin 103-112 nitric oxide synthase 2, inducible Mus musculus 22-53 22070678-4 2011 Quercetin can also upregulate proteins that abrogate free radical damage, such as p53. Quercetin 0-9 tumor protein p53 Homo sapiens 82-85 21914440-7 2011 Quercetin at 5mg/kg showed little effect on diabetic osteopenia, while quercetin at 30 mg/kg and 50mg/kg could increase the decreased serum osteocalcin, serum alkaline phosphatase activity, and urinary deoxypyridinoline in diabetic rats. Quercetin 71-80 bone gamma-carboxyglutamate protein Rattus norvegicus 140-151 22075574-5 2011 In the LPS-stimulated inducible nitric oxide synthase (iNOS) activation analysis, two known compounds, quercetin (1) and ethyl caffeate (6), were found to markedly suppress nitric oxide (NO) production (IC50 value, 27.6 and 42.9 muM, respectively) in RAW264.7 cells. Quercetin 103-112 nitric oxide synthase 2, inducible Mus musculus 55-59 21964380-5 2011 In addition, quercetin repressed the expression of the pro-apoptotic Bax gene and enhanced that of the anti-apoptotic Bcl-2 gene in SH-SY5Y cells. Quercetin 13-22 BCL2 associated X, apoptosis regulator Homo sapiens 69-72 21896783-9 2011 In addition to nitric oxide, stimulation of IRE1 endoribonuclease activity with the flavonol quercetin leads to IRE1-dependent AMPK activation. Quercetin 93-102 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 44-48 21896783-9 2011 In addition to nitric oxide, stimulation of IRE1 endoribonuclease activity with the flavonol quercetin leads to IRE1-dependent AMPK activation. Quercetin 93-102 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 112-116 21896783-9 2011 In addition to nitric oxide, stimulation of IRE1 endoribonuclease activity with the flavonol quercetin leads to IRE1-dependent AMPK activation. Quercetin 93-102 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 127-131 21915944-9 2011 In addition, upregulation of erythropoiesis by LPA was also blocked by quercetin, an inhibitor of the beta-catenin/T-cell factor pathway. Quercetin 71-80 catenin beta 1 Homo sapiens 102-114 21964380-5 2011 In addition, quercetin repressed the expression of the pro-apoptotic Bax gene and enhanced that of the anti-apoptotic Bcl-2 gene in SH-SY5Y cells. Quercetin 13-22 BCL2 apoptosis regulator Homo sapiens 118-123 21899256-3 2011 Here we analyzed the interaction of GLUT1 with quercetin (a flavone), genistein (an isoflavone), and tyrphostin A47 and B46 to evaluate if they share one common or have several binding sites on the protein. Quercetin 47-56 solute carrier family 2 member 1 Homo sapiens 36-41 22023707-6 2011 To study the involvement of Hsp27 in BCSC biology, siRNA mediated gene silencing and quercetin treatment were used to inhibit Hsp27 expression and the characters of BCSCs, which include ALDH+ population, mammosphere formation and cell migration, were analyzed simultaneously. Quercetin 85-94 heat shock protein 1 Mus musculus 126-131 22023707-13 2011 The inhibitory effects could also be observed in cells treated with quercetin, a plant flavonoid inhibitor of Hsp27, and it could be reversed by overexpression of Hsp27. Quercetin 68-77 heat shock protein 1 Mus musculus 110-115 22023707-13 2011 The inhibitory effects could also be observed in cells treated with quercetin, a plant flavonoid inhibitor of Hsp27, and it could be reversed by overexpression of Hsp27. Quercetin 68-77 heat shock protein 1 Mus musculus 163-168 21924266-1 2011 Rutin and quercetin, both minor components of green tea and their Cu(II) complexes interact with Ribonuclease A (RNase A) in a novel way. Quercetin 10-19 ribonuclease A family member 1, pancreatic Homo sapiens 97-111 21924266-1 2011 Rutin and quercetin, both minor components of green tea and their Cu(II) complexes interact with Ribonuclease A (RNase A) in a novel way. Quercetin 10-19 ribonuclease A family member 1, pancreatic Homo sapiens 113-120 21924266-3 2011 Rutin shows an enhancement in the ribonucleolytic activity whereas the copper complexes and quercetin behave as non-competitive type inhibitors with K(i) values in the muM range. Quercetin 92-101 latexin Homo sapiens 168-171 21924266-0 2011 Complex formation of rutin and quercetin with copper alters the mode of inhibition of ribonuclease A. Quercetin 31-40 ribonuclease A family member 1, pancreatic Homo sapiens 86-100 21899256-4 2011 Kinetic assays showed that genistein, quercetin, and tyrphostin B46 behave as competitive inhibitors of equilibrium exchange and zero-trans uptake transport and noncompetitive inhibitors of net sugar exit out of human red cells, suggesting that they interact with the external surface of the GLUT1 molecule. Quercetin 38-47 solute carrier family 2 member 1 Homo sapiens 292-297 22128260-3 2011 In this study, we demonstrated that large conductance Ca(2+)-activated K(+) (BK(Ca)) or MaxiK channels were functionally expressed in 253J cells, and quercetin increased BK(Ca) current in a concentration dependent and reversible manner using a whole cell patch configuration. Quercetin 150-159 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 88-93 21810460-9 2011 We evaluated that ETL and the reference compound of quercetin decreased the LPS-induced NO production and expressions of iNOS and COX-2 in RAW264.7 cells. Quercetin 52-61 nitric oxide synthase 2, inducible Mus musculus 121-125 21810460-9 2011 We evaluated that ETL and the reference compound of quercetin decreased the LPS-induced NO production and expressions of iNOS and COX-2 in RAW264.7 cells. Quercetin 52-61 prostaglandin-endoperoxide synthase 2 Mus musculus 130-135 21965740-3 2011 This study aimed to examine the effect of genistein and quercetin on proliferation and apoptosis in HER2-expressing breast cancer cells. Quercetin 56-65 erb-b2 receptor tyrosine kinase 2 Homo sapiens 100-104 21965740-7 2011 RESULTS: Genistein and quercetin inhibited the proliferation of MCF-7 vec and MCF-7 HER2 cells. Quercetin 23-32 erb-b2 receptor tyrosine kinase 2 Homo sapiens 84-88 21965740-9 2011 Genistein and quercetin induced extrinsic apoptosis pathway, up-regulating p53. Quercetin 14-23 tumor protein p53 Homo sapiens 75-78 21965740-10 2011 Genistein and quercetin reduced the phosphorylation level of IkappaBalpha, and abrogated the nuclear translocation of p65 and its phosphorylation within the nucleus. Quercetin 14-23 NFKB inhibitor alpha Homo sapiens 61-73 21965740-10 2011 Genistein and quercetin reduced the phosphorylation level of IkappaBalpha, and abrogated the nuclear translocation of p65 and its phosphorylation within the nucleus. Quercetin 14-23 RELA proto-oncogene, NF-kB subunit Homo sapiens 118-121 21965740-11 2011 CONCLUSION: Genistein and quercetin exert their antiproliferative activity by inhibiting NFkappaB signaling. Quercetin 26-35 nuclear factor kappa B subunit 1 Homo sapiens 89-97 21752154-6 2011 Overexpression of MMP-9 resulted in induction of the EMT in A431-P cells and this could be reversed by treating with luteolin or quercetin. Quercetin 129-138 matrix metallopeptidase 9 Homo sapiens 18-23 21752154-8 2011 E-cadherin was decreased by EGF, but increased by luteolin and quercetin. Quercetin 63-72 cadherin 1 Homo sapiens 0-10 21893570-0 2011 Phytotherapy in a rat model of hyperoxaluria: the antioxidant effects of quercetin involve serum paraoxonase 1 activation. Quercetin 73-82 paraoxonase 1 Rattus norvegicus 97-110 21769418-0 2011 Quercetin, a potent suppressor of NF-kappaB and Smad activation in osteoblasts. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 34-43 21769418-2 2011 Quercetin is a ubiquitous plant-derived flavonoid with well documented anti-inflammatory properties, in part, a consequence of its capacity to downmodulate the NF-kappaB signal transduction pathway. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 160-169 21769418-6 2011 As expected, quercetin potently suppressed osteoclastogenesis and NF-kappaB activation induced by RANKL in osteoclast precursors. Quercetin 13-22 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 66-75 21769418-6 2011 As expected, quercetin potently suppressed osteoclastogenesis and NF-kappaB activation induced by RANKL in osteoclast precursors. Quercetin 13-22 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 98-103 21769418-7 2011 However, the same doses of quercetin had no effect on osteoblast mineralization, and failed to significantly alleviate the inhibitory effect of NF-kappaB-induced by TNFalpha, even though quercetin potently suppressed NF-kappaB activation in these cells. Quercetin 187-196 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 217-226 21769418-8 2011 This apparent contradiction was explained by the fact that addition to its anti-NF-kappaB activity, quercetin also potently antagonized both TGFbeta and BMP-2-induced Smad activation in osteoblast precursors. Quercetin 100-109 bone morphogenetic protein 2 Mus musculus 153-158 21992595-15 2011 CONCLUSIONS: Results of the current study demonstrate that delta-tocotrienol, riboflavin, and quercetin inhibit NO production by LPS-stimulated macrophages of all four strains of mice, and TNF-alpha, secretion only by LPS-stimulated macrophages of C57BL/6 and BALB/c mice. Quercetin 94-103 tumor necrosis factor Mus musculus 189-198 22335904-1 2011 OBJECTIVE: To detect the changes of heat shock protein(HSP) expression in human hepatocellular carcinoma HepG2 cells after treated by quercetin through a proteomics strategy termed SILAC (stable isotope labeling by amino acids in cell culture)-MS (mass spectrometry). Quercetin 134-143 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 36-59 21624509-0 2011 Hepatoprotection of quercetin against oxidative stress by induction of metallothionein expression through activating MAPK and PI3K pathways and enhancing Nrf2 DNA-binding activity. Quercetin 20-29 NFE2 like bZIP transcription factor 2 Homo sapiens 154-158 21624509-8 2011 Quercetin-induced MT expression may function by activating the phosphorylation of JNK, p38 and PI3K/Akt as well as by enhancing Nrf2 DNA-binding activity. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 87-90 21624509-8 2011 Quercetin-induced MT expression may function by activating the phosphorylation of JNK, p38 and PI3K/Akt as well as by enhancing Nrf2 DNA-binding activity. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 100-103 21624509-8 2011 Quercetin-induced MT expression may function by activating the phosphorylation of JNK, p38 and PI3K/Akt as well as by enhancing Nrf2 DNA-binding activity. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 128-132 21885874-7 2011 Quercetin treatment caused significant decreases in lipid peroxide levels in the TAA-treated rats, with some changes in antioxidant enzymes superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx). Quercetin 0-9 catalase Rattus norvegicus 168-176 21885874-7 2011 Quercetin treatment caused significant decreases in lipid peroxide levels in the TAA-treated rats, with some changes in antioxidant enzymes superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx). Quercetin 0-9 catalase Rattus norvegicus 178-181 21885874-8 2011 Quercetin also inhibited the change of the p-ERK1/2 by TAA and significantly prevented the increase in Bax/Bcl-2 ratio, thus preventing apoptosis. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 45-51 21885874-8 2011 Quercetin also inhibited the change of the p-ERK1/2 by TAA and significantly prevented the increase in Bax/Bcl-2 ratio, thus preventing apoptosis. Quercetin 0-9 BCL2 associated X, apoptosis regulator Rattus norvegicus 103-106 21885874-8 2011 Quercetin also inhibited the change of the p-ERK1/2 by TAA and significantly prevented the increase in Bax/Bcl-2 ratio, thus preventing apoptosis. Quercetin 0-9 BCL2, apoptosis regulator Rattus norvegicus 107-112 22335904-12 2011 The expression of HSP90 exposed to quercetin for 48 h was decreased to 49.3% of the normal HepG2 cells, and the expression of HSP70 was decreased to 43.6% of the normal Hep G2 cells. Quercetin 35-44 heat shock protein 90 alpha family class A member 1 Homo sapiens 18-23 22186243-0 2011 Quercetin increases cystic fibrosis transmembrane conductance regulator-mediated chloride transport and ciliary beat frequency: therapeutic implications for chronic rhinosinusitis. Quercetin 0-9 CF transmembrane conductance regulator Homo sapiens 20-71 22141284-8 2011 Furthermore, quercetin treatment in rats undergoing status epilepticus led to an interventional effect on expression of X-linked inhibitor of apoptosis protein and the caspase-3 protein, with a corresponding positive change on the number of hippocampal apoptotic and surviving neurons. Quercetin 13-22 X-linked inhibitor of apoptosis Rattus norvegicus 120-159 22141284-8 2011 Furthermore, quercetin treatment in rats undergoing status epilepticus led to an interventional effect on expression of X-linked inhibitor of apoptosis protein and the caspase-3 protein, with a corresponding positive change on the number of hippocampal apoptotic and surviving neurons. Quercetin 13-22 caspase 3 Rattus norvegicus 168-177 22141284-9 2011 Together, the study suggests neuroprotective effects of quercetin on hippocampal injury post status epilepticus and the effects may be associated with regulation of the X-linked inhibitor of apoptosis protein and the caspase-3 protein, which can be a decisive factor for apoptosis and survival of neurons in hippocampus. Quercetin 56-65 X-linked inhibitor of apoptosis Rattus norvegicus 169-208 22141284-9 2011 Together, the study suggests neuroprotective effects of quercetin on hippocampal injury post status epilepticus and the effects may be associated with regulation of the X-linked inhibitor of apoptosis protein and the caspase-3 protein, which can be a decisive factor for apoptosis and survival of neurons in hippocampus. Quercetin 56-65 caspase 3 Rattus norvegicus 217-226 21601209-3 2011 METHODS: After evaluating its anti-oxidative and anti-inflammatory effects in cultured human cells, quercetin (0.1%, w/w in diet) was given to human CRP transgenic mice, a humanized inflammation model, and ApoE*3Leiden transgenic mice, a humanized atherosclerosis model. Quercetin 100-109 C-reactive protein Homo sapiens 149-152 21601209-5 2011 RESULTS: In cultured human endothelial cells, quercetin protected against H(2)O(2)-induced lipid peroxidation and reduced the cytokine-induced cell-surface expression of VCAM-1 and E-selectin. Quercetin 46-55 vascular cell adhesion molecule 1 Homo sapiens 170-176 21601209-5 2011 RESULTS: In cultured human endothelial cells, quercetin protected against H(2)O(2)-induced lipid peroxidation and reduced the cytokine-induced cell-surface expression of VCAM-1 and E-selectin. Quercetin 46-55 selectin E Homo sapiens 181-191 21601209-6 2011 Quercetin also reduced the transcriptional activity of NFkappaB in human hepatocytes. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 55-63 21601209-7 2011 In human CRP transgenic mice (quercetin plasma concentration: 12.9 +- 1.3 muM), quercetin quenched IL1beta-induced CRP expression, as did sodium salicylate. Quercetin 80-89 C-reactive protein Homo sapiens 9-12 21601209-7 2011 In human CRP transgenic mice (quercetin plasma concentration: 12.9 +- 1.3 muM), quercetin quenched IL1beta-induced CRP expression, as did sodium salicylate. Quercetin 80-89 interleukin 1 beta Mus musculus 99-106 21601209-7 2011 In human CRP transgenic mice (quercetin plasma concentration: 12.9 +- 1.3 muM), quercetin quenched IL1beta-induced CRP expression, as did sodium salicylate. Quercetin 80-89 C-reactive protein, pentraxin-related Mus musculus 115-118 21601209-9 2011 Quercetin did not affect atherogenic plasma lipids or lipoproteins but it significantly lowered the circulating inflammatory risk factors SAA and fibrinogen. Quercetin 0-9 serum amyloid A1 cluster Homo sapiens 138-141 21601209-9 2011 Quercetin did not affect atherogenic plasma lipids or lipoproteins but it significantly lowered the circulating inflammatory risk factors SAA and fibrinogen. Quercetin 0-9 fibrinogen beta chain Homo sapiens 146-156 21601209-11 2011 Quercetin also reduced the gene expression of specific factors implicated in local vascular inflammation including IL-1R, Ccl8, IKK, and STAT3. Quercetin 0-9 C-C motif chemokine ligand 8 Homo sapiens 122-126 21601209-11 2011 Quercetin also reduced the gene expression of specific factors implicated in local vascular inflammation including IL-1R, Ccl8, IKK, and STAT3. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 137-142 21601209-12 2011 CONCLUSION: Quercetin reduces the expression of human CRP and cardiovascular risk factors (SAA, fibrinogen) in mice in vivo. Quercetin 12-21 C-reactive protein Homo sapiens 54-57 21601209-12 2011 CONCLUSION: Quercetin reduces the expression of human CRP and cardiovascular risk factors (SAA, fibrinogen) in mice in vivo. Quercetin 12-21 serum amyloid A1 cluster Homo sapiens 91-94 21601209-12 2011 CONCLUSION: Quercetin reduces the expression of human CRP and cardiovascular risk factors (SAA, fibrinogen) in mice in vivo. Quercetin 12-21 fibrinogen beta chain Homo sapiens 96-106 21610320-0 2011 Quercetin induces protective autophagy in gastric cancer cells: involvement of Akt-mTOR- and hypoxia-induced factor 1alpha-mediated signaling. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 79-82 21610320-5 2011 Furthermore, either administration of autophagic inhibitor chloroquine or selective ablation of atg5 or beclin 1 using small interfering RNA (siRNA) could augment quercetin-induced apoptotic cell death, suggesting that autophagy plays a protective role against quercetin-induced apoptosis. Quercetin 163-172 autophagy related 5 Homo sapiens 96-100 21610320-5 2011 Furthermore, either administration of autophagic inhibitor chloroquine or selective ablation of atg5 or beclin 1 using small interfering RNA (siRNA) could augment quercetin-induced apoptotic cell death, suggesting that autophagy plays a protective role against quercetin-induced apoptosis. Quercetin 163-172 beclin 1 Homo sapiens 104-112 21610320-5 2011 Furthermore, either administration of autophagic inhibitor chloroquine or selective ablation of atg5 or beclin 1 using small interfering RNA (siRNA) could augment quercetin-induced apoptotic cell death, suggesting that autophagy plays a protective role against quercetin-induced apoptosis. Quercetin 261-270 autophagy related 5 Homo sapiens 96-100 21610320-5 2011 Furthermore, either administration of autophagic inhibitor chloroquine or selective ablation of atg5 or beclin 1 using small interfering RNA (siRNA) could augment quercetin-induced apoptotic cell death, suggesting that autophagy plays a protective role against quercetin-induced apoptosis. Quercetin 261-270 beclin 1 Homo sapiens 104-112 21610320-6 2011 Moreover, functional studies revealed that quercetin activated autophagy by modulation of Akt-mTOR signaling and hypoxia-induced factor 1alpha (HIF-1alpha) signaling. Quercetin 43-52 AKT serine/threonine kinase 1 Homo sapiens 90-93 21610320-6 2011 Moreover, functional studies revealed that quercetin activated autophagy by modulation of Akt-mTOR signaling and hypoxia-induced factor 1alpha (HIF-1alpha) signaling. Quercetin 43-52 hypoxia inducible factor 1 subunit alpha Homo sapiens 144-154 21867678-0 2011 Quercetin-induced downregulation of phospholipase D1 inhibits proliferation and invasion in U87 glioma cells. Quercetin 0-9 phospholipase D1 Homo sapiens 36-52 21867678-4 2011 In the present study, we examined the effect of quercetin on the expression of PLD in U87 glioma cells. Quercetin 48-57 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 79-82 21867678-5 2011 Quercetin significantly suppressed the expression of PLD1 at the transcriptional level. Quercetin 0-9 phospholipase D1 Homo sapiens 53-57 21867678-6 2011 Moreover, quercetin abolished the protein expression of PLD1 in a time and dose-dependent manner, as well as inhibited PLD activity. Quercetin 10-19 phospholipase D1 Homo sapiens 56-60 21867678-6 2011 Moreover, quercetin abolished the protein expression of PLD1 in a time and dose-dependent manner, as well as inhibited PLD activity. Quercetin 10-19 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 56-59 21867678-7 2011 Quercetin suppressed NFkappaB-induced PLD1 expression via inhibition of NFkB transactivation. Quercetin 0-9 phospholipase D1 Homo sapiens 38-42 21867678-8 2011 Furthermore, quercetin inhibited activation and invasion of metalloproteinase-2 (MMP-2), a key modulator of glioma cell invasion, induced by phosphatidic acid (PA), a product of PLD activity. Quercetin 13-22 matrix metallopeptidase 2 Homo sapiens 81-86 21867678-8 2011 Furthermore, quercetin inhibited activation and invasion of metalloproteinase-2 (MMP-2), a key modulator of glioma cell invasion, induced by phosphatidic acid (PA), a product of PLD activity. Quercetin 13-22 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 178-181 21867678-9 2011 Taken together these data demonstrate that quercetin abolishes PLD1 expression and subsequently inhibits invasion and proliferation of glioma cells. Quercetin 43-52 phospholipase D1 Homo sapiens 63-67 22186243-3 2011 Quercetin exhibits well-known antioxidant and anti-inflammatory activity and is now recognized as a potent activator of the cystic fibrosis transmembrane conductance regulator (CFTR) anion channel activity in a fashion largely independent of cyclic adenosine monophosphate signaling. Quercetin 0-9 CF transmembrane conductance regulator Homo sapiens 124-175 22186243-3 2011 Quercetin exhibits well-known antioxidant and anti-inflammatory activity and is now recognized as a potent activator of the cystic fibrosis transmembrane conductance regulator (CFTR) anion channel activity in a fashion largely independent of cyclic adenosine monophosphate signaling. Quercetin 0-9 CF transmembrane conductance regulator Homo sapiens 177-181 22186243-7 2011 CBF was significantly increased in quercetin-treated cells (expressed as fold change over baseline) in wild type (1.65 +- 0.13 versus 1.23 +- 0.05 [control]; p < 0.01), but not CFTR(-/-) (1.65 +- 0.29 versus 1.48 +- 0.38; p = 0.23). Quercetin 35-44 CF transmembrane conductance regulator Homo sapiens 180-184 21605637-3 2011 Compared with the high glucose group, quercetin may decrease the cell percentages of G(0)/G(1) phase, Smad 2/3 expression, laminin and type IV collagen, and TGF-beta(1) mRNA level significantly. Quercetin 38-47 SMAD family member 2 Rattus norvegicus 102-110 21600261-2 2011 In the present study, we assessed the effects of the flavonoids Genistein, Apigenin, Quercetin, Rutin and Astilbin on xanthine oxidase (XO) activities in vitro, and in serum and the liver. Quercetin 85-94 xanthine dehydrogenase Mus musculus 118-134 21605637-3 2011 Compared with the high glucose group, quercetin may decrease the cell percentages of G(0)/G(1) phase, Smad 2/3 expression, laminin and type IV collagen, and TGF-beta(1) mRNA level significantly. Quercetin 38-47 transforming growth factor, beta 1 Rattus norvegicus 157-168 21605637-4 2011 The antioxidant capacity, the cell percentages of S phase and Smad 7 expression was significantly increased by quercetin. Quercetin 111-120 SMAD family member 7 Rattus norvegicus 62-68 21664865-13 2011 Decreased expression of eNOS in diabetic rats was only ameliorated by 50mg/kg quercetin treatment. Quercetin 78-87 nitric oxide synthase 3 Rattus norvegicus 24-28 21902895-0 2011 Quercetin-induced apoptosis involves increased hTERT enzyme activity of leukemic cells. Quercetin 0-9 telomerase reverse transcriptase Homo sapiens 47-52 21902895-4 2011 The effects of quercetin on telomerase enzyme activity were shown by hTERT Quantification Kit. Quercetin 15-24 telomerase reverse transcriptase Homo sapiens 69-74 21638315-0 2011 A novel quercetin analogue from a medicinal plant promotes peak bone mass achievement and bone healing after injury and exerts an anabolic effect on osteoporotic bone: the role of aryl hydrocarbon receptor as a mediator of osteogenic action. Quercetin 8-17 aryl hydrocarbon receptor Rattus norvegicus 180-205 21455760-0 2011 Binding of quercetin to lysozyme as probed by spectroscopic analysis and molecular simulation. Quercetin 11-20 lysozyme Homo sapiens 24-32 21832258-4 2011 The non-CYP3A4 inhibitors diethyldithiocarbamate, quercetin, quinidine, sulfaphenazole, ticlopidine, and tranylcypromine were found to have substantially lower (maximum inhibition of <50%) or no apparent inhibitory effects in the HTS assay. Quercetin 50-59 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 8-14 21455760-1 2011 The binding of quercetin to lysozyme (LYSO) in aqueous solution was investigated by fluorescence spectroscopy, UV-vis absorption spectroscopy and molecular simulation at pH 7.4. Quercetin 15-24 lysozyme Homo sapiens 28-36 21805050-6 2011 Furthermore, we observed that quercetin induced the loss of mitochondrial membrane potential, upregulated the expression of the proapoptotic proteins, Bax and cytochrome C, and activated caspase-9 and caspase-3, and downregulated the expression of antiapoptotic protein, Bcl-2. Quercetin 30-39 BCL2 associated X, apoptosis regulator Homo sapiens 151-154 21805050-6 2011 Furthermore, we observed that quercetin induced the loss of mitochondrial membrane potential, upregulated the expression of the proapoptotic proteins, Bax and cytochrome C, and activated caspase-9 and caspase-3, and downregulated the expression of antiapoptotic protein, Bcl-2. Quercetin 30-39 cytochrome c, somatic Homo sapiens 159-171 21805050-6 2011 Furthermore, we observed that quercetin induced the loss of mitochondrial membrane potential, upregulated the expression of the proapoptotic proteins, Bax and cytochrome C, and activated caspase-9 and caspase-3, and downregulated the expression of antiapoptotic protein, Bcl-2. Quercetin 30-39 caspase 9 Homo sapiens 187-196 21805050-6 2011 Furthermore, we observed that quercetin induced the loss of mitochondrial membrane potential, upregulated the expression of the proapoptotic proteins, Bax and cytochrome C, and activated caspase-9 and caspase-3, and downregulated the expression of antiapoptotic protein, Bcl-2. Quercetin 30-39 caspase 3 Homo sapiens 201-210 21805050-6 2011 Furthermore, we observed that quercetin induced the loss of mitochondrial membrane potential, upregulated the expression of the proapoptotic proteins, Bax and cytochrome C, and activated caspase-9 and caspase-3, and downregulated the expression of antiapoptotic protein, Bcl-2. Quercetin 30-39 BCL2 apoptosis regulator Homo sapiens 271-276 21617882-9 2011 Taken together, our results demonstrate that quercetin-induced apoptosis in the MTX-resistant osteosarcoma cells U2-OS/MTX300 was mediated via mitochondrial dysfunction and dephosphorylation of Akt. Quercetin 45-54 AKT serine/threonine kinase 1 Homo sapiens 194-197 21756928-6 2011 Verbascoside and quercetin invariably impaired EGFR phosphorylation and UV-associated aryl hydrocarbon receptor (AhR)-mediated signaling, while rutin, polydatin and resveratrol did not affect EGFR phosphorylation and further activated AhR machinery in UV-exposed keratinocytes. Quercetin 17-26 epidermal growth factor receptor Homo sapiens 47-51 21617882-0 2011 Quercetin induces apoptosis in the methotrexate-resistant osteosarcoma cell line U2-OS/MTX300 via mitochondrial dysfunction and dephosphorylation of Akt. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 149-152 21617882-6 2011 Quercetin-induced apoptosis was accompanied by a significant reduction of mitochondrial membrane potential, release of mitochondrial cytochrome c to the cytosol, activation of caspase-3, down-regulation of Bcl-2, p-Bad and up-regulation of Bax. Quercetin 0-9 cytochrome c, somatic Homo sapiens 133-145 21617882-6 2011 Quercetin-induced apoptosis was accompanied by a significant reduction of mitochondrial membrane potential, release of mitochondrial cytochrome c to the cytosol, activation of caspase-3, down-regulation of Bcl-2, p-Bad and up-regulation of Bax. Quercetin 0-9 caspase 3 Homo sapiens 176-185 21617882-6 2011 Quercetin-induced apoptosis was accompanied by a significant reduction of mitochondrial membrane potential, release of mitochondrial cytochrome c to the cytosol, activation of caspase-3, down-regulation of Bcl-2, p-Bad and up-regulation of Bax. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 206-211 21617882-6 2011 Quercetin-induced apoptosis was accompanied by a significant reduction of mitochondrial membrane potential, release of mitochondrial cytochrome c to the cytosol, activation of caspase-3, down-regulation of Bcl-2, p-Bad and up-regulation of Bax. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 240-243 21617882-7 2011 A remarkable dephospho-rylation of Akt was also detected after quercetin treatment. Quercetin 63-72 AKT serine/threonine kinase 1 Homo sapiens 35-38 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 AKT serine/threonine kinase 1 Homo sapiens 53-56 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 AKT serine/threonine kinase 1 Homo sapiens 118-121 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 poly(ADP-ribose) polymerase 1 Homo sapiens 141-167 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 poly(ADP-ribose) polymerase 1 Homo sapiens 169-173 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 AKT serine/threonine kinase 1 Homo sapiens 118-121 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 79-88 poly(ADP-ribose) polymerase 1 Homo sapiens 288-292 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 218-227 AKT serine/threonine kinase 1 Homo sapiens 53-56 21617882-8 2011 Furthermore, transduction with constitutively active Akt protected against the quercetin-induced dephosphorylation of Akt and Bad as well as poly(ADP-ribose)polymerase (PARP) degradation, while combined treatment with quercetin and LY294002 enhanced the dephosphorylation of Akt, Bad and PARP cleavage in U2-OS/MTX300 cells. Quercetin 218-227 poly(ADP-ribose) polymerase 1 Homo sapiens 141-167 21756928-6 2011 Verbascoside and quercetin invariably impaired EGFR phosphorylation and UV-associated aryl hydrocarbon receptor (AhR)-mediated signaling, while rutin, polydatin and resveratrol did not affect EGFR phosphorylation and further activated AhR machinery in UV-exposed keratinocytes. Quercetin 17-26 aryl hydrocarbon receptor Homo sapiens 86-111 21756928-6 2011 Verbascoside and quercetin invariably impaired EGFR phosphorylation and UV-associated aryl hydrocarbon receptor (AhR)-mediated signaling, while rutin, polydatin and resveratrol did not affect EGFR phosphorylation and further activated AhR machinery in UV-exposed keratinocytes. Quercetin 17-26 aryl hydrocarbon receptor Homo sapiens 113-116 21756928-6 2011 Verbascoside and quercetin invariably impaired EGFR phosphorylation and UV-associated aryl hydrocarbon receptor (AhR)-mediated signaling, while rutin, polydatin and resveratrol did not affect EGFR phosphorylation and further activated AhR machinery in UV-exposed keratinocytes. Quercetin 17-26 epidermal growth factor receptor Homo sapiens 192-196 21756928-6 2011 Verbascoside and quercetin invariably impaired EGFR phosphorylation and UV-associated aryl hydrocarbon receptor (AhR)-mediated signaling, while rutin, polydatin and resveratrol did not affect EGFR phosphorylation and further activated AhR machinery in UV-exposed keratinocytes. Quercetin 17-26 aryl hydrocarbon receptor Homo sapiens 235-238 21861917-6 2011 CONCLUSION: In conclusion, antioxidant quercetin could protect against Dimethoate-induced oxidative stress by decreasing lipid peroxidation, protein oxidation and increasing superoxide dismutase and catalase activities in human lymphocytes. Quercetin 39-48 catalase Homo sapiens 199-207 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 intercellular adhesion molecule 1 Homo sapiens 133-166 21775671-7 2011 Induction of CYP9Q2 and CYP9Q3 transcripts by honey extracts suggested that diet-derived phytochemicals may be natural substrates and heterologous expression of CYP9Q3 confirmed activity against quercetin, a flavonoid ubiquitous in honey. Quercetin 195-204 cytochrome P450 9e2 Apis mellifera 13-19 21775671-7 2011 Induction of CYP9Q2 and CYP9Q3 transcripts by honey extracts suggested that diet-derived phytochemicals may be natural substrates and heterologous expression of CYP9Q3 confirmed activity against quercetin, a flavonoid ubiquitous in honey. Quercetin 195-204 cytochrome P450 9e2 Apis mellifera 24-30 21775671-7 2011 Induction of CYP9Q2 and CYP9Q3 transcripts by honey extracts suggested that diet-derived phytochemicals may be natural substrates and heterologous expression of CYP9Q3 confirmed activity against quercetin, a flavonoid ubiquitous in honey. Quercetin 195-204 cytochrome P450 9e2 Apis mellifera 161-167 21543555-1 2011 UDP-glucuronosyltransferase (UGT) activity toward the flavonoid quercetin and UGT protein were characterized in three equidistant small intestine (SI) segments from 4-, 12-, 18-, and 28-month-old male Fischer 344 rats (n = 8/age) using villin to control for enterocyte content. Quercetin 64-73 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 0-27 21543555-1 2011 UDP-glucuronosyltransferase (UGT) activity toward the flavonoid quercetin and UGT protein were characterized in three equidistant small intestine (SI) segments from 4-, 12-, 18-, and 28-month-old male Fischer 344 rats (n = 8/age) using villin to control for enterocyte content. Quercetin 64-73 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 29-32 21543555-4 2011 Quercetin UGT regioselectivity was not changed by age. Quercetin 0-9 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 10-13 21543555-9 2011 Microsomal rates of quercetin glucuronidation and UGT expression were positively correlated with UGT1A1 content for all pooled samples (r = 0.467) and at each age (r = 0.538-0.598). Quercetin 20-29 UDP glucuronosyltransferase family 1 member A1 Rattus norvegicus 97-103 21543555-11 2011 Thus, age-related differences in UGT quercetin glucuronidation depend on intestinal segment, are more pronounced in the proximal and distal segments and may be partially related to UGT1A1 and UGT1A7 content. Quercetin 37-46 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 33-36 21543555-11 2011 Thus, age-related differences in UGT quercetin glucuronidation depend on intestinal segment, are more pronounced in the proximal and distal segments and may be partially related to UGT1A1 and UGT1A7 content. Quercetin 37-46 UDP glucuronosyltransferase family 1 member A1 Rattus norvegicus 181-187 21543555-11 2011 Thus, age-related differences in UGT quercetin glucuronidation depend on intestinal segment, are more pronounced in the proximal and distal segments and may be partially related to UGT1A1 and UGT1A7 content. Quercetin 37-46 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 192-198 21290442-0 2011 Quercetin inhibits alpha-MSH-stimulated melanogenesis in B16F10 melanoma cells. Quercetin 0-9 pro-opiomelanocortin-alpha Mus musculus 19-28 21290442-1 2011 Quercetin is known to inhibit tyrosinase activity and melanin production in melanocytes. Quercetin 0-9 tyrosinase Mus musculus 30-40 21290442-4 2011 Quercetin inhibited the monophenolase and diphenolase activities of tyrosinase, and melanin synthesis in cell-free assay systems. Quercetin 0-9 tyrosinase Mus musculus 68-78 21290442-5 2011 Quercetin induced mild stimulation of the tyrosinase activity and dihydroxyphenylalaminechrome tautomerase (TRP-2) expression but only at low concentrations (<20 mum) in B16F10 melanoma cells. Quercetin 0-9 tyrosinase Mus musculus 42-52 21290442-5 2011 Quercetin induced mild stimulation of the tyrosinase activity and dihydroxyphenylalaminechrome tautomerase (TRP-2) expression but only at low concentrations (<20 mum) in B16F10 melanoma cells. Quercetin 0-9 tRNA proline 2 Mus musculus 108-113 21290442-6 2011 In contrast, the addition of 50 mum quercetin to the cells led to a significant decrease in the activity and synthesis of tyrosinase, as well as a decrease in the expression of tyrosinase-related protein-1 and TRP-2 proteins, regardless of the presence or absence of alpha-melanocyte stimulating hormone (alpha-MSH). Quercetin 36-45 tyrosinase Mus musculus 122-132 21290442-6 2011 In contrast, the addition of 50 mum quercetin to the cells led to a significant decrease in the activity and synthesis of tyrosinase, as well as a decrease in the expression of tyrosinase-related protein-1 and TRP-2 proteins, regardless of the presence or absence of alpha-melanocyte stimulating hormone (alpha-MSH). Quercetin 36-45 tyrosinase-related protein 1 Mus musculus 177-205 21290442-6 2011 In contrast, the addition of 50 mum quercetin to the cells led to a significant decrease in the activity and synthesis of tyrosinase, as well as a decrease in the expression of tyrosinase-related protein-1 and TRP-2 proteins, regardless of the presence or absence of alpha-melanocyte stimulating hormone (alpha-MSH). Quercetin 36-45 tRNA proline 2 Mus musculus 210-215 21290442-6 2011 In contrast, the addition of 50 mum quercetin to the cells led to a significant decrease in the activity and synthesis of tyrosinase, as well as a decrease in the expression of tyrosinase-related protein-1 and TRP-2 proteins, regardless of the presence or absence of alpha-melanocyte stimulating hormone (alpha-MSH). Quercetin 36-45 pro-opiomelanocortin-alpha Mus musculus 267-303 21290442-6 2011 In contrast, the addition of 50 mum quercetin to the cells led to a significant decrease in the activity and synthesis of tyrosinase, as well as a decrease in the expression of tyrosinase-related protein-1 and TRP-2 proteins, regardless of the presence or absence of alpha-melanocyte stimulating hormone (alpha-MSH). Quercetin 36-45 pro-opiomelanocortin-alpha Mus musculus 305-314 21290442-7 2011 Quercetin also reduced the intracellular cAMP and the phosphorylated protein kinase A levels in alpha-MSH-stimulated B16F10 cells. Quercetin 0-9 pro-opiomelanocortin-alpha Mus musculus 96-105 21290442-8 2011 Moreover, quercetin (20 mum) diminished the expression and activity of tyrosinase, and melanin content in cultured normal human epidermal melanocytes. Quercetin 10-19 tyrosinase Homo sapiens 71-81 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 vascular cell adhesion molecule 1 Homo sapiens 398-431 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 vascular cell adhesion molecule 1 Homo sapiens 433-439 21571063-7 2011 In contrast, quercetin-3-O-glucuronide (20-100 muM), quercetin-3"-O-sulfate (10-30 muM), and phenolic acid metabolites of quercetin (20-100 muM) did not inhibit adhesion molecule expression. Quercetin 13-22 latexin Homo sapiens 47-50 21613575-6 2011 Gastrointestinal barrier permeability and TNF-alpha were increased on the 1st day of exercise/heat stress in quercetin; no differences in these variables were reported in placebo. Quercetin 109-118 tumor necrosis factor Homo sapiens 42-51 21472457-3 2011 Male Wistar rats were subjected to transient middle cerebral artery occlusion (MCAO) for 2 h and reperfused for 72 h. Quercetin (30 mg/kg, i.p) was administrated 30 min before the onset of ischemia and after the ischemia at interval of 0, 24, 48, and 72 h. The administration of Q showed marked reduction in infarct size, reduced the neurological deficits in terms of behaviors, suppressed neuronal loss and diminished the p53 expression in MCAO rats. Quercetin 118-127 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 423-426 21472459-1 2011 The present study is aimed to evaluate the putative neuroprotective effect of quercetin on PCB induced impairment of dopaminergic receptor mRNA expression in cerebral cortex of adult male Wistar rats. Quercetin 78-87 pyruvate carboxylase Rattus norvegicus 91-94 21472459-6 2011 Results evidenced that significant reduction of neurodegeneration in PCBs exposed rats treated with quercetin was ascertained suggesting, quercetin treatment precludes against PCB induced oxidative stress and protects dopaminergic receptor dysfunction in rat cerebral cortex. Quercetin 100-109 pyruvate carboxylase Rattus norvegicus 69-72 21472459-6 2011 Results evidenced that significant reduction of neurodegeneration in PCBs exposed rats treated with quercetin was ascertained suggesting, quercetin treatment precludes against PCB induced oxidative stress and protects dopaminergic receptor dysfunction in rat cerebral cortex. Quercetin 138-147 pyruvate carboxylase Rattus norvegicus 69-72 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 intercellular adhesion molecule 1 Homo sapiens 168-174 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 latexin Homo sapiens 260-263 21571063-6 2011 3"-O-Methyl-quercetin, 4"-O-methyl-quercetin, and their parent aglycone compound, quercetin, all effectively inhibited expression of intercellular adhesion molecule-1 (ICAM-1) with IC(50) values (concentration required for 50% inhibition) of 8.0, 5.0, and 4.4 muM, respectively; E-selectin expression was suppressed to a somewhat lesser but still significant degree by all three compounds, whereas vascular cell adhesion molecule-1 (VCAM-1) was not affected. Quercetin 12-21 selectin E Homo sapiens 279-289 21371861-7 2011 RESULTS: Quercetin (but not Q3GA) decreased the production of 5-HIAL by MAO-A activity. Quercetin 9-18 monoamine oxidase A Mus musculus 72-77 21750559-0 2011 Quercetin downregulates Mcl-1 by acting on mRNA stability and protein degradation. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 24-29 21750559-1 2011 BACKGROUND: We recently demonstrated that quercetin, a flavonoid naturally present in food and beverages belonging to the large class of phytochemicals, was able to sensitise leukaemic cells isolated from patients with chronic lymphocytic leukaemia (CLL) when associated with recombinant tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) or anti-CD95. Quercetin 42-51 TNF superfamily member 10 Homo sapiens 288-344 21750559-1 2011 BACKGROUND: We recently demonstrated that quercetin, a flavonoid naturally present in food and beverages belonging to the large class of phytochemicals, was able to sensitise leukaemic cells isolated from patients with chronic lymphocytic leukaemia (CLL) when associated with recombinant tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) or anti-CD95. Quercetin 42-51 TNF superfamily member 10 Homo sapiens 346-351 21750559-1 2011 BACKGROUND: We recently demonstrated that quercetin, a flavonoid naturally present in food and beverages belonging to the large class of phytochemicals, was able to sensitise leukaemic cells isolated from patients with chronic lymphocytic leukaemia (CLL) when associated with recombinant tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) or anti-CD95. Quercetin 42-51 Fas cell surface death receptor Homo sapiens 361-365 21750559-7 2011 Quercetin significantly enhanced the downregulation of Mcl-1 in B cells isolated from selected patients expressing detectable levels of Mcl-1. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 55-60 21750559-7 2011 Quercetin significantly enhanced the downregulation of Mcl-1 in B cells isolated from selected patients expressing detectable levels of Mcl-1. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 136-141 21750559-8 2011 In U-937 cells, quercetin increased Mcl-1 mRNA instability in the presence of actinomycin D. Quercetin 16-25 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 36-41 21750559-10 2011 However, quercetin, in the presence of Z-Vad-FMK, continued to lower Mcl-1 protein expression, indicating its independence from caspase-mediated degradation. Quercetin 9-18 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 69-74 21750559-11 2011 In contrast, co-treatment of quercetin and MG-132 did not revert the effect of MG-132 mono-treatment, thus suggesting a possible interference of quercetin in regulating the proteasome-dependent degradation of Mcl-1. Quercetin 145-154 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 209-214 21750559-12 2011 Gossypol, a small-molecule inhibitor of Bcl-2 family members, mimics the activity of quercetin by lowering Mcl-1 expression and sensitising U-937 cells to apoptosis induced by recombinant TRAIL and the Fas-ligand. Quercetin 85-94 BCL2 apoptosis regulator Homo sapiens 40-45 21750559-12 2011 Gossypol, a small-molecule inhibitor of Bcl-2 family members, mimics the activity of quercetin by lowering Mcl-1 expression and sensitising U-937 cells to apoptosis induced by recombinant TRAIL and the Fas-ligand. Quercetin 85-94 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 107-112 21750559-12 2011 Gossypol, a small-molecule inhibitor of Bcl-2 family members, mimics the activity of quercetin by lowering Mcl-1 expression and sensitising U-937 cells to apoptosis induced by recombinant TRAIL and the Fas-ligand. Quercetin 85-94 TNF superfamily member 10 Homo sapiens 188-193 21750559-13 2011 CONCLUSION: This study demonstrates that in U-937 cells, quercetin downregulates Mcl-1 acting directly or indirectly on its mRNA stability and protein degradation, suggesting that the same mechanism may bypass resistance to apoptosis in leukaemic cells isolated from CLL patients and sensitise B cells to apoptosis induced by drugs and death receptor inducers. Quercetin 57-66 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 81-86 21562239-0 2011 Suppression of amphiregulin/epidermal growth factor receptor signals contributes to the protective effects of quercetin in cirrhotic rats. Quercetin 110-119 amphiregulin Rattus norvegicus 15-27 21562239-0 2011 Suppression of amphiregulin/epidermal growth factor receptor signals contributes to the protective effects of quercetin in cirrhotic rats. Quercetin 110-119 epidermal growth factor receptor Rattus norvegicus 28-60 21371861-0 2011 Effect of quercetin and glucuronide metabolites on the monoamine oxidase-A reaction in mouse brain mitochondria. Quercetin 10-19 monoamine oxidase A Mus musculus 55-74 21371861-4 2011 The effect of quercetin and its antioxidative metabolite quercetin 3-glucuronide (Q3GA) on the activity of mouse brain mitochondrial monoamine oxidase-A (MAO-A) was evaluated by measuring the deamination product of serotonin, 5-hydroxyindole acetaldehyde (5-HIAL). Quercetin 14-23 monoamine oxidase A Mus musculus 133-152 21371861-4 2011 The effect of quercetin and its antioxidative metabolite quercetin 3-glucuronide (Q3GA) on the activity of mouse brain mitochondrial monoamine oxidase-A (MAO-A) was evaluated by measuring the deamination product of serotonin, 5-hydroxyindole acetaldehyde (5-HIAL). Quercetin 14-23 monoamine oxidase A Mus musculus 154-159 21371861-6 2011 The inhibitory effect of quercetin and Q3GA on mitochondrial MAO-A activity was estimated by the content of 5-HIAL and hydrogen peroxide accompanied by the MAO-A reaction. Quercetin 25-34 monoamine oxidase A Mus musculus 61-66 21371861-6 2011 The inhibitory effect of quercetin and Q3GA on mitochondrial MAO-A activity was estimated by the content of 5-HIAL and hydrogen peroxide accompanied by the MAO-A reaction. Quercetin 25-34 monoamine oxidase A Mus musculus 156-161 21738342-6 2011 The thyroid cancer cell lines, TPC-1, FTC-133, NPA, FRO, and ARO, displayed growth inhibition in response to genistein, resveratrol, quercetin. Quercetin 133-142 two pore segment channel 1 Homo sapiens 31-36 21738342-6 2011 The thyroid cancer cell lines, TPC-1, FTC-133, NPA, FRO, and ARO, displayed growth inhibition in response to genistein, resveratrol, quercetin. Quercetin 133-142 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 61-64 21371861-10 2011 Brain mitochondrial MAO-A activity was decreased in mice administered quercetin for 7 d, but its effect was much weaker than that of the selective MAO-A inhibitor clorgyline. Quercetin 70-79 monoamine oxidase A Mus musculus 20-25 21226126-6 2011 Hirsutrin, avicularin and quercetin (10 muM) showed clear hepatoprotective activity against injury by t-BHP in HepG2 cells, whereas isovitexin and trifolin showed no protective effects. Quercetin 26-35 latexin Homo sapiens 40-43 21371861-10 2011 Brain mitochondrial MAO-A activity was decreased in mice administered quercetin for 7 d, but its effect was much weaker than that of the selective MAO-A inhibitor clorgyline. Quercetin 70-79 monoamine oxidase A Mus musculus 147-152 21371861-11 2011 CONCLUSION: Quercetin is effective in the modulation of serotonergic activity by attenuating mitochondrial MAO-A activity in the brain. Quercetin 12-21 monoamine oxidase A Mus musculus 107-112 21267808-0 2011 Plasma rich in quercetin metabolites induces G2/M arrest by upregulating PPAR-gamma expression in human A549 lung cancer cells. Quercetin 15-24 peroxisome proliferator activated receptor gamma Homo sapiens 73-83 21267808-5 2011 QMP but not CP or quercetin itself significantly increased PPAR- gamma expression (p < 0.05), which was accompanied by an increase of phosphatase and tensin homologue deleted on the chromosome ten level and a decrease of phosphorylation of Akt. Quercetin 18-27 peroxisome proliferator activated receptor gamma Homo sapiens 59-70 21267808-8 2011 Taken together, these data suggest that the activation of PPAR- gamma plays an important role, at least in part, in the antiproliferative effects of quercetin metabolites. Quercetin 149-158 peroxisome proliferator activated receptor gamma Homo sapiens 58-69 21418708-8 2011 The increase in SVCT1 expression correlated with an increase in ascorbic acid uptake (285 %) in Fe-treated cells, as indicated by the SVCT1 inhibitor quercetin. Quercetin 150-159 solute carrier family 23 member 1 Homo sapiens 16-21 21418708-8 2011 The increase in SVCT1 expression correlated with an increase in ascorbic acid uptake (285 %) in Fe-treated cells, as indicated by the SVCT1 inhibitor quercetin. Quercetin 150-159 solute carrier family 23 member 1 Homo sapiens 134-139 21598989-8 2011 Further, we found that quercetin and curcumin induced growth arrest by inhibition of Skp2, and induced p27 expression in MDA-MB-231 cells. Quercetin 23-32 S-phase kinase associated protein 2 Homo sapiens 85-89 21598989-0 2011 1,2,3,4,6-penta-O-galloyl-beta-D-glucose, quercetin, curcumin and lycopene induce cell-cycle arrest in MDA-MB-231 and BT474 cells through downregulation of Skp2 protein. Quercetin 42-51 S-phase kinase associated protein 2 Homo sapiens 156-160 21598989-8 2011 Further, we found that quercetin and curcumin induced growth arrest by inhibition of Skp2, and induced p27 expression in MDA-MB-231 cells. Quercetin 23-32 interferon alpha inducible protein 27 Homo sapiens 103-106 21598989-12 2011 Furthermore, our results reveal that FoxO1 protein was increased after 5gg, quercetin, curcumin and lycopene treatment. Quercetin 76-85 forkhead box O1 Homo sapiens 37-42 21272192-4 2011 Cell incubation with antioxidants quercetin or genistein prevents 24-hydroxycholesterol"s pro-oxidant effect and potentiation of Abeta-induced necrosis and apoptosis. Quercetin 34-43 amyloid beta precursor protein Homo sapiens 129-134 21120545-7 2011 FINDINGS: Quercetin treatment markedly reduced ischemia-induced up-regulation of MMP-9 at 24 and 48 h after ischemic injury. Quercetin 10-19 matrix metallopeptidase 9 Rattus norvegicus 81-86 21216973-0 2011 Attenuation of transforming growth factor-beta-stimulated collagen production in fibroblasts by quercetin-induced heme oxygenase-1. Quercetin 96-105 heme oxygenase 1 Mus musculus 114-130 21120545-11 2011 CONCLUSIONS: The results of this study demonstrated that quercetin attenuated BBB disruption during focal ischemia through inhibitory effects on MMP-9 activity. Quercetin 57-66 matrix metallopeptidase 9 Rattus norvegicus 145-150 21507333-0 2011 Evaluation of the effects of Quercetin and Kaempherol on the surface of MT-2 cells visualized by atomic force microscopy. Quercetin 29-38 metallothionein 2A Homo sapiens 72-76 21507333-1 2011 This study investigated the anti-viral effects of the polyphenolic compounds Quercetin and Kaempherol on the release of HTLV-1 from the surface of MT-2 cells. Quercetin 77-86 metallothionein 2A Homo sapiens 147-151 21507333-6 2011 Interestingly, cell-free viruses and budding structures visualized on the surface of cells were less common when MT-2 was incubated with Quercetin, and no particles were seen on the surface of cells incubated with Kaempherol. Quercetin 137-146 metallothionein 2A Homo sapiens 113-117 21586116-3 2011 The current study presents a single molecule of bovine serum albumin (BSA), lysozyme (Lys), or myoglobin (Mb) used to load hydrophobic drugs such as quercetin (Q) and other flavonoids. Quercetin 149-158 lysozyme Homo sapiens 76-84 21586116-3 2011 The current study presents a single molecule of bovine serum albumin (BSA), lysozyme (Lys), or myoglobin (Mb) used to load hydrophobic drugs such as quercetin (Q) and other flavonoids. Quercetin 149-158 myoglobin Homo sapiens 95-104 21466223-0 2011 Quercetin and rutin reduced the bioavailability of cyclosporine from Neoral, an immunosuppressant, through activating P-glycoprotein and CYP 3A4. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 118-132 21466223-0 2011 Quercetin and rutin reduced the bioavailability of cyclosporine from Neoral, an immunosuppressant, through activating P-glycoprotein and CYP 3A4. Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 137-144 21466223-7 2011 The in vitro studies indicated that the quercetin and rutin induced the functions of P-gp and CYP3A4. Quercetin 40-49 ATP binding cassette subfamily B member 1 Homo sapiens 85-89 21466223-7 2011 The in vitro studies indicated that the quercetin and rutin induced the functions of P-gp and CYP3A4. Quercetin 40-49 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 94-100 21466223-8 2011 In conclusion, quercetin and rutin decreased the bioavailability of CSP through activating P-gp and CYP3A. Quercetin 15-24 ATP binding cassette subfamily B member 1 Homo sapiens 91-95 21699081-4 2011 To evaluate the impact of the biotransformation of Citrus flavonoids on the P-gp inhibition, the inhibitory effects of quercetin and its metabolite on P-gp were compared using ex vivo analysis. Quercetin 119-128 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 151-155 21463675-12 2011 The isolated compounds showed estrogenic activity but quercetin, kaempferol and isorhamnetin showed more potent ERbeta agonist activity. Quercetin 54-63 estrogen receptor 2 Rattus norvegicus 112-118 21463675-13 2011 However, compared with their ER agonist activity, only quercetin and kaempferol showed potent ER antagonist activity by activating ERalpha/beta-mediated AP-1 reporter expression. Quercetin 55-64 estrogen receptor 1 Homo sapiens 131-138 21466223-8 2011 In conclusion, quercetin and rutin decreased the bioavailability of CSP through activating P-gp and CYP3A. Quercetin 15-24 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 100-105 21216973-4 2011 Furthermore, quercetin was reported to be a potent inducer of HO-1 in several cell types. Quercetin 13-22 heme oxygenase 1 Mus musculus 62-66 21216973-5 2011 We hypothesized that quercetin suppresses the production of collagen in fibroblasts via the induction of HO-1. Quercetin 21-30 heme oxygenase 1 Mus musculus 105-109 21216973-7 2011 This suppressive effect of quercetin was mediated by quercetin-induced HO-1. Quercetin 27-36 heme oxygenase 1 Mus musculus 71-75 21216973-7 2011 This suppressive effect of quercetin was mediated by quercetin-induced HO-1. Quercetin 53-62 heme oxygenase 1 Mus musculus 71-75 21216973-9 2011 Furthermore, the translocation of the nuclear factor E2-related factor-2 (Nrf2), an important transcription factor that regulates the expression of HO-1 from the cytoplasm to the nuclei, was demonstrated in NIH3T3 cells by exposure to quercetin. Quercetin 235-244 nuclear factor, erythroid derived 2, like 2 Mus musculus 74-78 21216973-9 2011 Furthermore, the translocation of the nuclear factor E2-related factor-2 (Nrf2), an important transcription factor that regulates the expression of HO-1 from the cytoplasm to the nuclei, was demonstrated in NIH3T3 cells by exposure to quercetin. Quercetin 235-244 heme oxygenase 1 Mus musculus 148-152 21216973-11 2011 Our results demonstrate that quercetin exerts suppressive effects on the expression of collagen by the induction of HO-1. Quercetin 29-38 heme oxygenase 1 Mus musculus 116-120 21216973-13 2011 Given that HO-1 is one of the important molecules emerging as a central player in diseases, quercetin or its derivatives, which effectively induced HO-1, will lead to new therapeutic strategies for promoting antifibrotic therapy in respiratory diseases. Quercetin 92-101 heme oxygenase 1 Mus musculus 11-15 21216973-13 2011 Given that HO-1 is one of the important molecules emerging as a central player in diseases, quercetin or its derivatives, which effectively induced HO-1, will lead to new therapeutic strategies for promoting antifibrotic therapy in respiratory diseases. Quercetin 92-101 heme oxygenase 1 Mus musculus 148-152 21080136-7 2011 To further investigate whether increase of HSP70 might be responsible for protection of the myocardium against I/R injury, we co-administered the HSP70 inhibitor, quercetin, with LPS before I/R injury. Quercetin 163-172 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 43-48 21080136-7 2011 To further investigate whether increase of HSP70 might be responsible for protection of the myocardium against I/R injury, we co-administered the HSP70 inhibitor, quercetin, with LPS before I/R injury. Quercetin 163-172 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 146-151 21499124-1 2011 As quercetin, which can inhibit phosphatidylinositol 3-kinase, nuclear factor-kappa B, and protein kinase C (PKC) pathways, induced expression of natural killer group 2, member D (NKG2D) ligands on cancer cells and made the cells sensitive to NK -cell-mediated killing; inhibition of epidermal growth factor receptor (EGFR) pathway might lead to induction of NKG2D ligands. Quercetin 3-12 protein kinase C delta Homo sapiens 109-112 21499124-1 2011 As quercetin, which can inhibit phosphatidylinositol 3-kinase, nuclear factor-kappa B, and protein kinase C (PKC) pathways, induced expression of natural killer group 2, member D (NKG2D) ligands on cancer cells and made the cells sensitive to NK -cell-mediated killing; inhibition of epidermal growth factor receptor (EGFR) pathway might lead to induction of NKG2D ligands. Quercetin 3-12 killer cell lectin like receptor K1 Homo sapiens 180-185 21499124-1 2011 As quercetin, which can inhibit phosphatidylinositol 3-kinase, nuclear factor-kappa B, and protein kinase C (PKC) pathways, induced expression of natural killer group 2, member D (NKG2D) ligands on cancer cells and made the cells sensitive to NK -cell-mediated killing; inhibition of epidermal growth factor receptor (EGFR) pathway might lead to induction of NKG2D ligands. Quercetin 3-12 epidermal growth factor receptor Homo sapiens 284-316 21499124-1 2011 As quercetin, which can inhibit phosphatidylinositol 3-kinase, nuclear factor-kappa B, and protein kinase C (PKC) pathways, induced expression of natural killer group 2, member D (NKG2D) ligands on cancer cells and made the cells sensitive to NK -cell-mediated killing; inhibition of epidermal growth factor receptor (EGFR) pathway might lead to induction of NKG2D ligands. Quercetin 3-12 epidermal growth factor receptor Homo sapiens 318-322 21499124-1 2011 As quercetin, which can inhibit phosphatidylinositol 3-kinase, nuclear factor-kappa B, and protein kinase C (PKC) pathways, induced expression of natural killer group 2, member D (NKG2D) ligands on cancer cells and made the cells sensitive to NK -cell-mediated killing; inhibition of epidermal growth factor receptor (EGFR) pathway might lead to induction of NKG2D ligands. Quercetin 3-12 killer cell lectin like receptor K1 Homo sapiens 359-364 21375526-12 2011 CONCLUSION AND IMPLICATIONS: Quercetin, quercetin 3"-suphate and quercetin 3-glucuronide, exerted anti-inflammatory effects on the vasculature, possibly through a mechanism involving inhibition of NFkappaB. Quercetin 29-38 nuclear factor kappa B subunit 1 Homo sapiens 197-205 21488180-9 2011 TBK1 kinase can be a target for certain flavonoids such as EGCG, luteolin, quercetin, chrysin, and eriodictyol to regulate TRIF-dependent TLR pathways. Quercetin 75-84 TANK binding kinase 1 Homo sapiens 0-4 21488180-9 2011 TBK1 kinase can be a target for certain flavonoids such as EGCG, luteolin, quercetin, chrysin, and eriodictyol to regulate TRIF-dependent TLR pathways. Quercetin 75-84 TIR domain containing adaptor molecule 1 Homo sapiens 123-127 21262342-5 2011 However, simultaneous supplementation with 1 mug/ml quercetin protected granulosa cells against cadmium-induced cytotoxicity through attenuating lipid peroxidation, renewing antioxidant enzymes activities and alleviating apoptosis by modulating XIAP, BAX and BCL2 expression, and inhibiting caspase-3 activity. Quercetin 52-61 baculoviral IAP repeat containing 8 Gallus gallus 245-249 21262342-5 2011 However, simultaneous supplementation with 1 mug/ml quercetin protected granulosa cells against cadmium-induced cytotoxicity through attenuating lipid peroxidation, renewing antioxidant enzymes activities and alleviating apoptosis by modulating XIAP, BAX and BCL2 expression, and inhibiting caspase-3 activity. Quercetin 52-61 BCL2, apoptosis regulator Gallus gallus 259-263 21262342-5 2011 However, simultaneous supplementation with 1 mug/ml quercetin protected granulosa cells against cadmium-induced cytotoxicity through attenuating lipid peroxidation, renewing antioxidant enzymes activities and alleviating apoptosis by modulating XIAP, BAX and BCL2 expression, and inhibiting caspase-3 activity. Quercetin 52-61 caspase 3 Gallus gallus 291-300 21295016-8 2011 Moreover, the inducing effects of FLZ on HSP27, HSP70, and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 84-93 heat shock protein family B (small) member 1 Homo sapiens 41-46 21295016-8 2011 Moreover, the inducing effects of FLZ on HSP27, HSP70, and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 84-93 heat shock protein family A (Hsp70) member 4 Homo sapiens 48-53 21295016-8 2011 Moreover, the inducing effects of FLZ on HSP27, HSP70, and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 84-93 heat shock transcription factor 1 Homo sapiens 59-63 21295016-11 2011 However, the protective effects of FLZ against MPP(+) were significantly blocked by quercetin, which indicated that the cytoprotective action of FLZ against MPP(+)-induced apoptosis is at least partially mediated by its induction of HSP27/HSP70. Quercetin 84-93 heat shock protein family B (small) member 1 Homo sapiens 233-238 21295016-11 2011 However, the protective effects of FLZ against MPP(+) were significantly blocked by quercetin, which indicated that the cytoprotective action of FLZ against MPP(+)-induced apoptosis is at least partially mediated by its induction of HSP27/HSP70. Quercetin 84-93 heat shock protein family A (Hsp70) member 4 Homo sapiens 239-244 21544726-1 2011 Quercetin, a flavonoid, is an inhibitor of P-glycoprotein-mediated efflux transport, and its oxidative metabolism is catalyzed by CYP enzymes. Quercetin 0-9 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 43-57 21544726-4 2011 The effects of quercetin on the P-glycoprotein (P-gp) and CYP3A4 activities were also evaluated. Quercetin 15-24 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 32-46 21544726-6 2011 In addition, quercetin significantly enhanced the intracellular accumulation of rhodamine-123 in MCF-7/ADR cells overexpressing P-gp. Quercetin 13-22 phosphoglycolate phosphatase Homo sapiens 128-132 21544726-12 2011 These results suggest that the quercetin-induced increase in bioavailability of oral doxorubicin can be attributed to enhanced doxorubicin absorption in the gastrointestinal tract via quercetin-induced inhibition of P-gp and reduced first-pass metabolism of doxorubicin due to quercetin-induced inhibition of CYP3A in the small intestine and/or in the liver rather than reduced renal and/or hepatic elimination of doxorubicin. Quercetin 31-40 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 216-220 21544726-12 2011 These results suggest that the quercetin-induced increase in bioavailability of oral doxorubicin can be attributed to enhanced doxorubicin absorption in the gastrointestinal tract via quercetin-induced inhibition of P-gp and reduced first-pass metabolism of doxorubicin due to quercetin-induced inhibition of CYP3A in the small intestine and/or in the liver rather than reduced renal and/or hepatic elimination of doxorubicin. Quercetin 184-193 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 216-220 21544726-12 2011 These results suggest that the quercetin-induced increase in bioavailability of oral doxorubicin can be attributed to enhanced doxorubicin absorption in the gastrointestinal tract via quercetin-induced inhibition of P-gp and reduced first-pass metabolism of doxorubicin due to quercetin-induced inhibition of CYP3A in the small intestine and/or in the liver rather than reduced renal and/or hepatic elimination of doxorubicin. Quercetin 184-193 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 216-220 21244849-2 2011 In this study, we examined the interaction between metabolites of quercetin and isoflavonoids found in vivo with human organic anion transporters 1 (OAT1) and 3 (OAT3) and their potential in attenuating OAT-induced cytotoxicity of adefovir. Quercetin 66-75 solute carrier family 22 member 6 Homo sapiens 119-147 21244849-2 2011 In this study, we examined the interaction between metabolites of quercetin and isoflavonoids found in vivo with human organic anion transporters 1 (OAT1) and 3 (OAT3) and their potential in attenuating OAT-induced cytotoxicity of adefovir. Quercetin 66-75 solute carrier family 22 member 6 Homo sapiens 149-153 21244849-2 2011 In this study, we examined the interaction between metabolites of quercetin and isoflavonoids found in vivo with human organic anion transporters 1 (OAT1) and 3 (OAT3) and their potential in attenuating OAT-induced cytotoxicity of adefovir. Quercetin 66-75 solute carrier family 22 member 8 Homo sapiens 162-166 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 189-192 21425153-8 2011 In a mouse model of lung cancer, chemotherapy-induced cells increased in the antiapoptosis pathway, and quercetin, an inhibitor of Hsp27, combined with traditional chemotherapy was effective in blocking the pathway and in the treatment of lung tumors in vivo. Quercetin 104-113 heat shock protein 1 Mus musculus 131-136 20652710-11 2011 RESULTS: Quercetin reduced DC adhesion (-42%; p < 0.05) and expression of CD11a (-21%; p < 0.05). Quercetin 9-18 integrin subunit alpha L Homo sapiens 77-82 20652710-12 2011 OxLDL-induced DC differentiation was partially inhibited by quercetin (BDCA-1-29%; BDCA-2-33%; p < 0.05). Quercetin 60-69 CD1c molecule Homo sapiens 71-77 20652710-12 2011 OxLDL-induced DC differentiation was partially inhibited by quercetin (BDCA-1-29%; BDCA-2-33%; p < 0.05). Quercetin 60-69 C-type lectin domain family 4 member C Homo sapiens 83-89 20652710-14 2011 The 4-week treatment with quercetin resulted in relevant plasma levels (2.47 mumol/L) and reduced BDCA-2 + DCs in the peripheral blood by 42% (p < 0.05) as well as systemic levels of the NO-synthase inhibitor asymmetric dimethylarginine (-31%, p < 0.05). Quercetin 26-35 C-type lectin domain family 4 member C Homo sapiens 98-104 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 KRAS proto-oncogene, GTPase Rattus norvegicus 194-197 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 cyclin-dependent kinase inhibitor 1A Rattus norvegicus 198-202 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 cyclin-dependent kinase inhibitor 1A Rattus norvegicus 203-207 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 cyclin-dependent kinase inhibitor 1B Rattus norvegicus 221-224 21779580-6 2011 Quercetin restrained the proliferation of aHSCs rather than quiescent HSCs and heptotcytes by inducing a G(1) arrest as examined by cell cycle analysis and evidenced by increased levels of p53, p21(CIP1/WAF1), as well as p27(KIP1), and decreased abundance of cyclins (D(1), D(2), A, E). Quercetin 0-9 cyclin-dependent kinase inhibitor 1B Rattus norvegicus 225-229 21779580-9 2011 Furthermore, quercetin might restrain HSC activation through reducing the levels of inflammatory cytokines (CXCL10, Midkine). Quercetin 13-22 C-X-C motif chemokine ligand 10 Rattus norvegicus 108-114 21779580-9 2011 Furthermore, quercetin might restrain HSC activation through reducing the levels of inflammatory cytokines (CXCL10, Midkine). Quercetin 13-22 midkine Rattus norvegicus 116-123 21356360-6 2011 Administration of quercetin, which inhibits HSP70 and suppresses Akt phosphorylation significantly increased photoreceptor apoptosis. Quercetin 18-27 heat shock protein 1B Mus musculus 44-49 21247706-8 2011 Common flavonoids of honey like chrysin, genistein, biochanin, quercetin, kaempferol, and naringenin have found to interact with P-gp transporters. Quercetin 63-72 ATP binding cassette subfamily B member 1 Homo sapiens 129-133 21211511-8 2011 Role of NOX-mediated ROS production was reaffirmed by the observation that the antioxidants, trolox, nordihydroguaiaretic acid (NDGA), quercetin and resveratrol downregulated cytokine-induced MMP-13 mRNA and protein expression. Quercetin 135-144 matrix metallopeptidase 13 Homo sapiens 192-198 21443429-0 2011 Citrus flavonoids luteolin, apigenin, and quercetin inhibit glycogen synthase kinase-3beta enzymatic activity by lowering the interaction energy within the binding cavity. Quercetin 42-51 glycogen synthase kinase 3 beta Homo sapiens 60-90 21443429-3 2011 Of the 22 citrus compounds tested, the flavonoids luteolin, apigenin, and quercetin had the highest inhibitory effects on GSK-3beta, with 50% inhibitory values of 1.5, 1.9, and 2.0 muM, respectively. Quercetin 74-83 glycogen synthase kinase 3 beta Homo sapiens 122-131 21443429-3 2011 Of the 22 citrus compounds tested, the flavonoids luteolin, apigenin, and quercetin had the highest inhibitory effects on GSK-3beta, with 50% inhibitory values of 1.5, 1.9, and 2.0 muM, respectively. Quercetin 74-83 latexin Homo sapiens 181-184 21443429-5 2011 Luteolin, apigenin, and quercetin were predicted to fit within the binding pocket of GSK-3beta with low interaction energies (-76.4, -76.1, and -84.6 kcal mol(-1), respectively) and low complex energies (-718.1, -688.1, and -719.7 kcal mol(-1), respectively). Quercetin 24-33 glycogen synthase kinase 3 beta Homo sapiens 85-94 21462320-3 2011 Triglyceride levels in plasma, thiobarbituric acid-reactive substances (oxidative stress marker) and glutathione levels and peroxisome proliferator-activated receptor alpha expression in livers of mice fed with the Western diet were all improved after 8 wk feeding with quercetin. Quercetin 270-279 peroxisome proliferator activated receptor alpha Mus musculus 124-172 21462320-4 2011 After 20 wk, further reductions of visceral and liver fat accumulation and improved hyperglycemia, hyperinsulinemia, dyslipidemia and plasma adiponectin and TNFalpha levels in these mice fed with quercetin were observed. Quercetin 196-205 adiponectin, C1Q and collagen domain containing Mus musculus 141-152 21462320-4 2011 After 20 wk, further reductions of visceral and liver fat accumulation and improved hyperglycemia, hyperinsulinemia, dyslipidemia and plasma adiponectin and TNFalpha levels in these mice fed with quercetin were observed. Quercetin 196-205 tumor necrosis factor Mus musculus 157-165 21462320-6 2011 In mice fed with the control diet, quercetin did not affect body weight but reduces the plasma TNFalpha and hepatic thiobarbituric acid-reactive substance levels. Quercetin 35-44 tumor necrosis factor Mus musculus 95-103 21462320-7 2011 CONCLUSION: In mice fed with a Western diet, chronic dietary intake of quercetin reduces liver fat accumulation and improves systemic parameters related to metabolic syndrome, probably mainly through decreasing oxidative stress and reducing PPARalpha expression, and the subsequent reduced expression in the liver of genes related to steatosis. Quercetin 71-80 peroxisome proliferator activated receptor alpha Mus musculus 241-250 21256954-1 2011 As phytochemicals have the potential to counteract adverse effects of carcinogens we investigated the influence of the flavonoids quercetin and kaempferol on benzo[a]pyrene (BaP) mediated effects on human colon cancer cells, Caco-2. Quercetin 130-139 prohibitin 2 Homo sapiens 174-177 21256954-3 2011 In contrast to kaempferol, BaP and quercetin efficiently induced CYP1A1, CYP1A2 and CYP1B1-mRNA in Caco-2 cells. Quercetin 35-44 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 65-71 21256954-3 2011 In contrast to kaempferol, BaP and quercetin efficiently induced CYP1A1, CYP1A2 and CYP1B1-mRNA in Caco-2 cells. Quercetin 35-44 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 73-79 21256954-3 2011 In contrast to kaempferol, BaP and quercetin efficiently induced CYP1A1, CYP1A2 and CYP1B1-mRNA in Caco-2 cells. Quercetin 35-44 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 84-90 21256954-6 2011 Only quercetin was found to induce AhRR mRNA. Quercetin 5-14 aryl hydrocarbon receptor repressor Homo sapiens 35-39 21256954-10 2011 In summary, we show that quercetin supports AhR mediated effects. Quercetin 25-34 aryl hydrocarbon receptor Homo sapiens 44-47 21256954-12 2011 In conclusion, quercetin appears to have two faces, a flavonoid-like one and a PAH-like one which supports Ahr-mediated effects while kaempferol acts "just like a flavonoid". Quercetin 15-24 aryl hydrocarbon receptor Homo sapiens 107-110 21362404-9 2011 Matrix metalloproteinase-2 (MMP-2) activity and vascular endothelial growth factor (VEGF) expression decreased in rats bearing W256 treated with 10 mg/kg quercetin when compared with CTR. Quercetin 154-163 matrix metallopeptidase 2 Rattus norvegicus 0-26 21362404-9 2011 Matrix metalloproteinase-2 (MMP-2) activity and vascular endothelial growth factor (VEGF) expression decreased in rats bearing W256 treated with 10 mg/kg quercetin when compared with CTR. Quercetin 154-163 matrix metallopeptidase 2 Rattus norvegicus 28-33 21362404-9 2011 Matrix metalloproteinase-2 (MMP-2) activity and vascular endothelial growth factor (VEGF) expression decreased in rats bearing W256 treated with 10 mg/kg quercetin when compared with CTR. Quercetin 154-163 vascular endothelial growth factor A Rattus norvegicus 48-82 21362404-9 2011 Matrix metalloproteinase-2 (MMP-2) activity and vascular endothelial growth factor (VEGF) expression decreased in rats bearing W256 treated with 10 mg/kg quercetin when compared with CTR. Quercetin 154-163 vascular endothelial growth factor A Rattus norvegicus 84-88 21362404-10 2011 Thus, the inhibition of tumor growth, survival increase, decrease of MMP-2 and VEGF levels and reduction of cachexia in animals treated with quercetin strongly support the anticancer function of this flavonoid. Quercetin 141-150 vascular endothelial growth factor A Rattus norvegicus 79-83 21337715-10 2011 Additionally, quercetin protected germ cells from cadmium-induced apoptosis by downregulating the expression of Bax and caspase-3 and upregulating Bcl-XL expression. Quercetin 14-23 BCL2-associated X protein Mus musculus 112-115 21337715-10 2011 Additionally, quercetin protected germ cells from cadmium-induced apoptosis by downregulating the expression of Bax and caspase-3 and upregulating Bcl-XL expression. Quercetin 14-23 caspase 3 Mus musculus 120-129 21337715-10 2011 Additionally, quercetin protected germ cells from cadmium-induced apoptosis by downregulating the expression of Bax and caspase-3 and upregulating Bcl-XL expression. Quercetin 14-23 BCL2-like 1 Mus musculus 147-153 21356360-6 2011 Administration of quercetin, which inhibits HSP70 and suppresses Akt phosphorylation significantly increased photoreceptor apoptosis. Quercetin 18-27 thymoma viral proto-oncogene 1 Mus musculus 65-68 21498710-7 2011 The addition of Cy or Qu to GSI promoted the decrease of Notch1 activation and expression. Quercetin 22-24 notch receptor 1 Homo sapiens 57-63 21139040-0 2011 The bioflavonoid kaempferol is an Abcg2 substrate and inhibits Abcg2-mediated quercetin efflux. Quercetin 78-87 ATP binding cassette subfamily G member 2 Canis lupus familiaris 63-68 21308698-5 2011 Quercetin downregulates uPA, uPAR and EGF, EGF-R mRNA expressions. Quercetin 0-9 plasminogen activator, urokinase Homo sapiens 24-27 21308698-5 2011 Quercetin downregulates uPA, uPAR and EGF, EGF-R mRNA expressions. Quercetin 0-9 plasminogen activator, urokinase receptor Homo sapiens 29-33 21308698-5 2011 Quercetin downregulates uPA, uPAR and EGF, EGF-R mRNA expressions. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 43-48 21308698-6 2011 Quercetin inhibits cell survival factor beta-catenin, NF-kappaB and also proliferative signalling molecules such as p-EGF-R, N-Ras, Raf-1, c.Fos c.Jun and p-c.Jun protein expressions. Quercetin 0-9 catenin beta 1 Homo sapiens 40-52 21308698-6 2011 Quercetin inhibits cell survival factor beta-catenin, NF-kappaB and also proliferative signalling molecules such as p-EGF-R, N-Ras, Raf-1, c.Fos c.Jun and p-c.Jun protein expressions. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 118-123 21308698-6 2011 Quercetin inhibits cell survival factor beta-catenin, NF-kappaB and also proliferative signalling molecules such as p-EGF-R, N-Ras, Raf-1, c.Fos c.Jun and p-c.Jun protein expressions. Quercetin 0-9 NRAS proto-oncogene, GTPase Homo sapiens 125-130 21308698-6 2011 Quercetin inhibits cell survival factor beta-catenin, NF-kappaB and also proliferative signalling molecules such as p-EGF-R, N-Ras, Raf-1, c.Fos c.Jun and p-c.Jun protein expressions. Quercetin 0-9 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 132-140 21308698-7 2011 But quercetin increased p38 mitogen-activated protein kinase protein expression. Quercetin 4-13 mitogen-activated protein kinase 14 Homo sapiens 24-27 21139040-11 2011 We report for the first time that kaempferol is a Bcrp substrate, and our results indicate that kaempferol inhibits Bcrp-mediated quercetin efflux. Quercetin 130-139 ATP binding cassette subfamily G member 2 Canis lupus familiaris 116-120 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 125-134 ATP binding cassette subfamily G member 2 Canis lupus familiaris 45-77 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 125-134 ATP binding cassette subfamily G member 2 Canis lupus familiaris 79-83 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 125-134 ATP binding cassette subfamily G member 2 Canis lupus familiaris 85-90 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 202-211 ATP binding cassette subfamily G member 2 Canis lupus familiaris 45-77 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 202-211 ATP binding cassette subfamily G member 2 Canis lupus familiaris 79-83 21139040-2 2011 The ATP-binding cassette efflux transporter, breast cancer resistance protein (Bcrp, Abcg2), is involved in the transport of quercetin and represents a possible mechanism for the low bioavailability of quercetin. Quercetin 202-211 ATP binding cassette subfamily G member 2 Canis lupus familiaris 85-90 21139040-3 2011 Our objective was to investigate whether kaempferol inhibits Bcrp-mediated quercetin efflux and determine whether it is a substrate for BCRP. Quercetin 75-84 ATP binding cassette subfamily G member 2 Canis lupus familiaris 61-65 20828867-0 2011 Quercetin regulates oxidized LDL induced inflammatory changes in human PBMCs by modulating the TLR-NF-kappaB signaling pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 99-108 20828867-4 2011 The present study was designed to examine the involvement of TLR2 and TLR4 in the oxidized LDL induced inflammation in human PBMCs and the effect of flavonoid quercetin on TLR-NF-kappaB signaling mechanism. Quercetin 159-168 nuclear factor kappa B subunit 1 Homo sapiens 176-185 20828867-6 2011 50 mug/ml ox-LDL treatment significantly up regulated TLR2 and TLR4 expression in isol human PBMCs after 24 h of culture and this was down regulated by quercetin at 25 muM concentration. Quercetin 152-161 toll like receptor 2 Homo sapiens 54-58 20828867-6 2011 50 mug/ml ox-LDL treatment significantly up regulated TLR2 and TLR4 expression in isol human PBMCs after 24 h of culture and this was down regulated by quercetin at 25 muM concentration. Quercetin 152-161 toll like receptor 4 Homo sapiens 63-67 20828867-8 2011 Supplementation of quercetin significantly modulates the NF-kappaB p65 nuclear translocation. Quercetin 19-28 nuclear factor kappa B subunit 1 Homo sapiens 57-66 20828867-8 2011 Supplementation of quercetin significantly modulates the NF-kappaB p65 nuclear translocation. Quercetin 19-28 RELA proto-oncogene, NF-kB subunit Homo sapiens 67-70 20828867-9 2011 The cytokine IL-6 production was significantly increased in ox-LDL treated group and was decreased by quercetin treatment. Quercetin 102-111 interleukin 6 Homo sapiens 13-17 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 toll like receptor 2 Homo sapiens 32-36 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 toll like receptor 4 Homo sapiens 41-45 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 104-113 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 284-288 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Homo sapiens 114-117 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 aurora kinase A Homo sapiens 290-306 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 245-250 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 CDC like kinase 1 Homo sapiens 308-312 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 fms related receptor tyrosine kinase 3 Homo sapiens 314-318 20828867-10 2011 Quercetin mediated reduction of TLR2 and TLR4 expression and the inhibition of nuclear translocation of NF-kappaB p65 in turn decreased the inflammatory enzymes like 5-LOX and COX and also decreased the mRNA expression of inducible enzymes like COX-2 and iNOS. Quercetin 0-9 nitric oxide synthase 2 Homo sapiens 255-259 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 Janus kinase 3 Homo sapiens 320-324 20828867-11 2011 Quercetin inhibited the ox-LDL induced TLR2 and TLR4 expression at mRNA level and modulated the TLR-NF-kappaB signaling pathway thereby inhibited the cytokine production and down regulated the activity of inflammatory enzymes thus have protective effect against the ox-LDL induced inflammation in PBMCs. Quercetin 0-9 toll like receptor 2 Homo sapiens 39-43 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 NIMA related kinase 4 Homo sapiens 331-335 20828867-11 2011 Quercetin inhibited the ox-LDL induced TLR2 and TLR4 expression at mRNA level and modulated the TLR-NF-kappaB signaling pathway thereby inhibited the cytokine production and down regulated the activity of inflammatory enzymes thus have protective effect against the ox-LDL induced inflammation in PBMCs. Quercetin 0-9 toll like receptor 4 Homo sapiens 48-52 20828867-11 2011 Quercetin inhibited the ox-LDL induced TLR2 and TLR4 expression at mRNA level and modulated the TLR-NF-kappaB signaling pathway thereby inhibited the cytokine production and down regulated the activity of inflammatory enzymes thus have protective effect against the ox-LDL induced inflammation in PBMCs. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 100-109 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 NIMA related kinase 9 Homo sapiens 337-341 21054438-7 2011 We suggest that the dark seed coat of Arabidopsis is related to soluble proanthocyanidin content and that quercetin holds the key to the function of TT19. Quercetin 106-115 glutathione S-transferase phi 12 Arabidopsis thaliana 149-153 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 p21 (RAC1) activated kinase 3 Homo sapiens 343-347 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 349-353 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 ret proto-oncogene Homo sapiens 355-358 21206969-6 2011 Data from the current study showed that 2 muM quercetin, a low concentration that represents less than 10% of its IC50 growth-inhibitory concentration as calculated from the average of eight distinct cancer cell lines, decreased the activity of 16 kinases by more than 80%, including ABL1, Aurora-A, -B, -C, CLK1, FLT3, JAK3, MET, NEK4, NEK9, PAK3, PIM1, RET, FGF-R2, PDGF-Ralpha and -Rss. Quercetin 46-55 fibroblast growth factor receptor 2 Homo sapiens 360-366 20579867-2 2011 Quercetin and isorhamnetin but not Q3G significantly decreased mRNA and protein levels of tumor necrosis factor alpha. Quercetin 0-9 tumor necrosis factor Mus musculus 90-117 20579867-3 2011 Furthermore a significant decrease in mRNA levels of interleukin 1beta, interleukin 6, macrophage inflammatory protein 1alpha and inducible nitric oxide synthase was evident in response to the quercetin treatment. Quercetin 193-202 interleukin 1 beta Mus musculus 53-70 20579867-3 2011 Furthermore a significant decrease in mRNA levels of interleukin 1beta, interleukin 6, macrophage inflammatory protein 1alpha and inducible nitric oxide synthase was evident in response to the quercetin treatment. Quercetin 193-202 chemokine (C-C motif) ligand 3 Mus musculus 87-161 20579867-5 2011 Anti-inflammatory properties of quercetin and isorhamnetin were accompanied by an increase in heme oxygenase 1 protein levels, a downstream target of the transcription factor Nrf2, known to antagonize chronic inflammation. Quercetin 32-41 heme oxygenase 1 Mus musculus 94-110 20579867-5 2011 Anti-inflammatory properties of quercetin and isorhamnetin were accompanied by an increase in heme oxygenase 1 protein levels, a downstream target of the transcription factor Nrf2, known to antagonize chronic inflammation. Quercetin 32-41 nuclear factor, erythroid derived 2, like 2 Mus musculus 175-179 21749381-3 2011 Selection of the optimized SLN formulation, using brute-force methodology and overlay plots, was based on its efficiency of entrapping quercetin inside the lipophilic core, particle size, surface charge potential and ability of the SLNs to release the entrapped drug completely. Quercetin 135-144 sarcolipin Rattus norvegicus 27-30 21749381-6 2011 In all the in-vivo behavioral and biochemical experiments, the rats treated with SLN-encapsulated quercetin showed markedly better memory-retention vis-a-vis test and pure quercetin-treated rats. Quercetin 98-107 sarcolipin Rattus norvegicus 81-84 21749381-6 2011 In all the in-vivo behavioral and biochemical experiments, the rats treated with SLN-encapsulated quercetin showed markedly better memory-retention vis-a-vis test and pure quercetin-treated rats. Quercetin 172-181 sarcolipin Rattus norvegicus 81-84 21282043-0 2011 Quercetin inhibits UV irradiation-induced inflammatory cytokine production in primary human keratinocytes by suppressing NF-kappaB pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 121-130 21282043-6 2011 OBJECTIVE: To elucidate the underlying mechanism, we examined the effect of quercetin on UV irradiation induced activation of NF-kappaB and AP-1 pathways. Quercetin 76-85 nuclear factor kappa B subunit 1 Homo sapiens 126-135 21282043-6 2011 OBJECTIVE: To elucidate the underlying mechanism, we examined the effect of quercetin on UV irradiation induced activation of NF-kappaB and AP-1 pathways. Quercetin 76-85 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 140-144 21282043-8 2011 RESULTS: Quercetin decreased UV irradiation-induced NF-kappaB DNA-binding by 80%. Quercetin 9-18 nuclear factor kappa B subunit 1 Homo sapiens 52-61 21282043-9 2011 Consequently, quercetin suppressed UV irradiation-induced expression of inflammatory cytokines IL-1beta (~60%), IL-6 (~80%), IL-8 (~76%) and TNF-alpha (~69%). Quercetin 14-23 interleukin 1 beta Homo sapiens 95-103 21282043-9 2011 Consequently, quercetin suppressed UV irradiation-induced expression of inflammatory cytokines IL-1beta (~60%), IL-6 (~80%), IL-8 (~76%) and TNF-alpha (~69%). Quercetin 14-23 interleukin 6 Homo sapiens 112-116 21282043-9 2011 Consequently, quercetin suppressed UV irradiation-induced expression of inflammatory cytokines IL-1beta (~60%), IL-6 (~80%), IL-8 (~76%) and TNF-alpha (~69%). Quercetin 14-23 C-X-C motif chemokine ligand 8 Homo sapiens 125-129 21282043-9 2011 Consequently, quercetin suppressed UV irradiation-induced expression of inflammatory cytokines IL-1beta (~60%), IL-6 (~80%), IL-8 (~76%) and TNF-alpha (~69%). Quercetin 14-23 tumor necrosis factor Homo sapiens 141-150 21282043-12 2011 CONCLUSION: Our data indicate that the ability of quercetin to block UV irradiation-induced skin inflammation is mediated, at least in part, by its inhibitory effect on NF-kappaB activation and inflammatory cytokine production. Quercetin 50-59 nuclear factor kappa B subunit 1 Homo sapiens 169-178 21177254-5 2011 In vitro exposure to genistein/quercetin induced higher numbers of Mll rearrangements in bone marrow cells of Atm-DeltaSRI mutant mice compared with wt mice. Quercetin 31-40 lysine (K)-specific methyltransferase 2A Mus musculus 67-70 21177254-5 2011 In vitro exposure to genistein/quercetin induced higher numbers of Mll rearrangements in bone marrow cells of Atm-DeltaSRI mutant mice compared with wt mice. Quercetin 31-40 ataxia telangiectasia mutated Mus musculus 110-113 21177254-8 2011 These data suggest that prenatal exposure to both genistein and quercetin supplements could increase the risk on Mll rearrangements especially in the presence of compromised DNA repair. Quercetin 64-73 lysine (K)-specific methyltransferase 2A Mus musculus 113-116 21235242-9 2011 Furthermore, the in vitro and in vivo effects of the active constituents of NNE, quercetin, and catechin, on glucose-induced insulin secretion and blood glucose regulation were evaluated. Quercetin 81-90 insulin Homo sapiens 125-132 21275387-0 2011 Quercetin reduces neutrophil recruitment induced by CXCL8, LTB4, and fMLP: inhibition of actin polymerization. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 52-57 21275387-0 2011 Quercetin reduces neutrophil recruitment induced by CXCL8, LTB4, and fMLP: inhibition of actin polymerization. Quercetin 0-9 formyl peptide receptor 1 Homo sapiens 69-73 21167840-4 2011 MAIN METHODS: Paeoniflorin and quercetin were intraperitoneally administered in mouse and Hsp70 and other proteins in mouse tissues were detected by western blotting. Quercetin 31-40 heat shock protein 1B Mus musculus 90-95 21051700-0 2011 Quercetin induces the expression of peroxiredoxins 3 and 5 via the Nrf2/NRF1 transcription pathway. Quercetin 0-9 peroxiredoxin 3 Homo sapiens 36-58 21051700-0 2011 Quercetin induces the expression of peroxiredoxins 3 and 5 via the Nrf2/NRF1 transcription pathway. Quercetin 0-9 GA binding protein transcription factor subunit alpha Homo sapiens 67-71 21051700-0 2011 Quercetin induces the expression of peroxiredoxins 3 and 5 via the Nrf2/NRF1 transcription pathway. Quercetin 0-9 nuclear respiratory factor 1 Homo sapiens 72-76 21051700-6 2011 RESULTS: Expression of the PRDX3 and PRDX5 genes was induced by quercetin in a time- and dose-dependent manner. Quercetin 64-73 peroxiredoxin 3 Homo sapiens 27-32 21051700-6 2011 RESULTS: Expression of the PRDX3 and PRDX5 genes was induced by quercetin in a time- and dose-dependent manner. Quercetin 64-73 peroxiredoxin 5 Homo sapiens 37-42 21051700-8 2011 Quercetin can also induce the expression of Nrf2 and NRF1 but not of Ets1, Ets2, or Foxo3a. Quercetin 0-9 GA binding protein transcription factor subunit alpha Homo sapiens 44-48 21051700-8 2011 Quercetin can also induce the expression of Nrf2 and NRF1 but not of Ets1, Ets2, or Foxo3a. Quercetin 0-9 nuclear respiratory factor 1 Homo sapiens 53-57 21051700-12 2011 Finally, NRF1 activation by quercetin was completely abolished by the knockdown of Nrf2. Quercetin 28-37 nuclear respiratory factor 1 Homo sapiens 9-13 21051700-12 2011 Finally, NRF1 activation by quercetin was completely abolished by the knockdown of Nrf2. Quercetin 28-37 GA binding protein transcription factor subunit alpha Homo sapiens 83-87 21051700-13 2011 CONCLUSIONS: Quercetin upregulates the antioxidant peroxiredoxins through the activation of the Nrf2/NRF1 transcription pathway and protects against oxidative stress-induced ocular disease. Quercetin 13-22 GA binding protein transcription factor subunit alpha Homo sapiens 96-100 21051700-13 2011 CONCLUSIONS: Quercetin upregulates the antioxidant peroxiredoxins through the activation of the Nrf2/NRF1 transcription pathway and protects against oxidative stress-induced ocular disease. Quercetin 13-22 nuclear respiratory factor 1 Homo sapiens 101-105 21167840-6 2011 When quercetin was injected before paeoniflorin administration, the induction of Hsp70 was suppressed and the protective effect of paeoniflorin was also diminished. Quercetin 5-14 heat shock protein 1B Mus musculus 81-86 20950682-3 2011 At 10 and 100 muM, quercetin had higher metal-chelating activity than rutin carrying rutinose at position C-3 and was also more efficient than rutin in reducing intracellular oxidative stress caused by peroxyl radicals and Cu(2+). Quercetin 19-28 latexin Homo sapiens 14-17 21132259-0 2011 Quercetin exerts a neuroprotective effect through inhibition of the iNOS/NO system and pro-inflammation gene expression in PC12 cells and in zebrafish. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 68-72 21132259-8 2011 A mechanistic study showed that quercetin could inhibit NO over-production and iNOS over-expression in PC12 cells and could down-regulate the over-expression of pro-inflammatory genes (e.g. IL-1ss, TNF-alpha and COX-2) in zebrafish, suggesting that these genes play a role in the neuroprotective effect of quercetin. Quercetin 32-41 nitric oxide synthase 2 Rattus norvegicus 79-83 21132259-8 2011 A mechanistic study showed that quercetin could inhibit NO over-production and iNOS over-expression in PC12 cells and could down-regulate the over-expression of pro-inflammatory genes (e.g. IL-1ss, TNF-alpha and COX-2) in zebrafish, suggesting that these genes play a role in the neuroprotective effect of quercetin. Quercetin 32-41 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 198-207 21132259-8 2011 A mechanistic study showed that quercetin could inhibit NO over-production and iNOS over-expression in PC12 cells and could down-regulate the over-expression of pro-inflammatory genes (e.g. IL-1ss, TNF-alpha and COX-2) in zebrafish, suggesting that these genes play a role in the neuroprotective effect of quercetin. Quercetin 32-41 cytochrome c oxidase II, mitochondrial Danio rerio 212-217 21114495-7 2011 Inhibition of either HSF-1 binding with quercetin or heat shock protein synthesis with KNK437 compromised chemokine induction without compromising cell survival. Quercetin 40-49 heat shock factor 1 Mus musculus 21-26 21425674-1 2011 Quercetin, kaempferol and to a lesser extent rutin have been reported to have antidiabetic activities when assessed by various assay models including in vitro alpha-glucosidase inhibition studies. Quercetin 0-9 sucrase-isomaltase Homo sapiens 159-176 20950682-4 2011 The protective activities of 10 and 100 muM quercetin against Cu(2+)-induced intracellular oxidation were 13.8% and 44.8%, respectively. Quercetin 44-53 latexin Homo sapiens 40-43 21075839-3 2011 We recently identified quercetin, a naturally occurring flavonoid, as a probe-dependent, pathway-selective allosteric modulator of GLP-1R-mediated signaling. Quercetin 23-32 glucagon like peptide 1 receptor Homo sapiens 131-137 21165570-0 2011 Quercetin induces FasL-related apoptosis, in part, through promotion of histone H3 acetylation in human leukemia HL-60 cells. Quercetin 0-9 Fas ligand Homo sapiens 18-22 21165570-4 2011 In the present study, by evaluation of fragmentation of DNA, poly (ADP-ribose) polymerase (PARP) and procaspases, we found that quercetin was able to induce apoptosis of human leukemia HL-60 cells in a dose-dependent manner. Quercetin 128-137 poly(ADP-ribose) polymerase 1 Homo sapiens 61-89 21165570-4 2011 In the present study, by evaluation of fragmentation of DNA, poly (ADP-ribose) polymerase (PARP) and procaspases, we found that quercetin was able to induce apoptosis of human leukemia HL-60 cells in a dose-dependent manner. Quercetin 128-137 poly(ADP-ribose) polymerase 1 Homo sapiens 91-95 20971552-6 2011 We show that Wnt inhibitors curcumin and quercetin target downstream beta-catenin activity and effectively repress HBx-mediated regulation of c-MYC and E-cadherin. Quercetin 41-50 catenin beta 1 Homo sapiens 69-81 21165570-5 2011 Quercetin triggered the extrinsic apoptosis pathway through activation of caspase-8 and induction of Bid cleavage, Bax conformation change and cytochrome c release. Quercetin 0-9 caspase 8 Homo sapiens 74-83 21165570-5 2011 Quercetin triggered the extrinsic apoptosis pathway through activation of caspase-8 and induction of Bid cleavage, Bax conformation change and cytochrome c release. Quercetin 0-9 BH3 interacting domain death agonist Homo sapiens 101-104 21165570-5 2011 Quercetin triggered the extrinsic apoptosis pathway through activation of caspase-8 and induction of Bid cleavage, Bax conformation change and cytochrome c release. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 115-118 21165570-5 2011 Quercetin triggered the extrinsic apoptosis pathway through activation of caspase-8 and induction of Bid cleavage, Bax conformation change and cytochrome c release. Quercetin 0-9 cytochrome c, somatic Homo sapiens 143-155 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 Fas ligand Homo sapiens 31-41 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 Fas ligand Homo sapiens 43-47 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 mitogen-activated protein kinase 1 Homo sapiens 88-125 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 mitogen-activated protein kinase 1 Homo sapiens 127-130 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 136-157 21165570-6 2011 Furthermore, quercetin induced Fas ligand (FasL) expression involving activation of the extracellular signal-regulated kinase (ERK) and Jun N-terminus kinase (JNK) signaling pathways. Quercetin 13-22 mitogen-activated protein kinase 8 Homo sapiens 159-162 21165570-7 2011 In addition to activation of c-Jun, quercetin increased histone H3 acetylation which resulted in the promotion of the expression of FasL. Quercetin 36-45 Fas ligand Homo sapiens 132-136 21165570-10 2011 These results demonstrated that quercetin induced FasL-related apoptosis by transactivation through activation of c-jun/AP-1 and promotion of histone H3 acetylation in HL-60 cells. Quercetin 32-41 Fas ligand Homo sapiens 50-54 21165570-10 2011 These results demonstrated that quercetin induced FasL-related apoptosis by transactivation through activation of c-jun/AP-1 and promotion of histone H3 acetylation in HL-60 cells. Quercetin 32-41 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 114-119 20971552-6 2011 We show that Wnt inhibitors curcumin and quercetin target downstream beta-catenin activity and effectively repress HBx-mediated regulation of c-MYC and E-cadherin. Quercetin 41-50 MYC proto-oncogene, bHLH transcription factor Homo sapiens 142-147 20971552-6 2011 We show that Wnt inhibitors curcumin and quercetin target downstream beta-catenin activity and effectively repress HBx-mediated regulation of c-MYC and E-cadherin. Quercetin 41-50 cadherin 1 Homo sapiens 152-162 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 adiponectin, C1Q and collagen domain containing Homo sapiens 100-111 21186817-4 2011 The results showed that p-coumaric acid, quercetin, and resveratrol have greater inhibition (p < 0.05) of a TNF-alpha-induced increase in the production of interleukin-6 (IL-6) among 21 tested polyphenolic compounds. Quercetin 41-50 tumor necrosis factor Homo sapiens 111-120 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 superoxide dismutase 1 Homo sapiens 113-133 21186817-4 2011 The results showed that p-coumaric acid, quercetin, and resveratrol have greater inhibition (p < 0.05) of a TNF-alpha-induced increase in the production of interleukin-6 (IL-6) among 21 tested polyphenolic compounds. Quercetin 41-50 interleukin 6 Homo sapiens 159-172 21186817-4 2011 The results showed that p-coumaric acid, quercetin, and resveratrol have greater inhibition (p < 0.05) of a TNF-alpha-induced increase in the production of interleukin-6 (IL-6) among 21 tested polyphenolic compounds. Quercetin 41-50 interleukin 6 Homo sapiens 174-178 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 superoxide dismutase 1 Homo sapiens 135-138 21186817-5 2011 p-Coumaric acid, quercetin, and resveratrol demonstrated inhibitions of TNF-alpha-induced changes in levels of monocyte chemoattractant protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), and intracellular reactive oxygen species (ROS) in 3T3-L1 adipocytes. Quercetin 17-26 tumor necrosis factor Homo sapiens 72-81 21186817-5 2011 p-Coumaric acid, quercetin, and resveratrol demonstrated inhibitions of TNF-alpha-induced changes in levels of monocyte chemoattractant protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), and intracellular reactive oxygen species (ROS) in 3T3-L1 adipocytes. Quercetin 17-26 C-C motif chemokine ligand 2 Homo sapiens 111-145 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 glutathione S-transferase kappa 1 Homo sapiens 194-219 21186817-5 2011 p-Coumaric acid, quercetin, and resveratrol demonstrated inhibitions of TNF-alpha-induced changes in levels of monocyte chemoattractant protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), and intracellular reactive oxygen species (ROS) in 3T3-L1 adipocytes. Quercetin 17-26 C-C motif chemokine ligand 2 Homo sapiens 147-152 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 glutathione S-transferase kappa 1 Homo sapiens 221-224 21186817-5 2011 p-Coumaric acid, quercetin, and resveratrol demonstrated inhibitions of TNF-alpha-induced changes in levels of monocyte chemoattractant protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), and intracellular reactive oxygen species (ROS) in 3T3-L1 adipocytes. Quercetin 17-26 serpin family E member 1 Homo sapiens 155-188 21186817-5 2011 p-Coumaric acid, quercetin, and resveratrol demonstrated inhibitions of TNF-alpha-induced changes in levels of monocyte chemoattractant protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), and intracellular reactive oxygen species (ROS) in 3T3-L1 adipocytes. Quercetin 17-26 serpin family E member 1 Homo sapiens 190-195 21186817-6 2011 Furthermore, p-coumaric acid, quercetin, and resveratrol increased levels (p < 0.05) of secreted adiponectin, superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GPx), and glutathione S-transferase (GST) in TNF-alpha-treated 3T3-L1 adipocytes. Quercetin 30-39 tumor necrosis factor Homo sapiens 229-238 21173056-0 2011 Quercetin induces apoptosis by activating caspase-3 and regulating Bcl-2 and cyclooxygenase-2 pathways in human HL-60 cells. Quercetin 0-9 caspase 3 Homo sapiens 42-51 21173056-0 2011 Quercetin induces apoptosis by activating caspase-3 and regulating Bcl-2 and cyclooxygenase-2 pathways in human HL-60 cells. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 67-72 21173056-0 2011 Quercetin induces apoptosis by activating caspase-3 and regulating Bcl-2 and cyclooxygenase-2 pathways in human HL-60 cells. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 77-93 21173056-5 2011 Furthermore, quercetin down-regulated the expression of anti-apoptosis protein Bcl-2 and up-regulated the expression of pro-apoptosis protein Bax. Quercetin 13-22 BCL2 apoptosis regulator Homo sapiens 79-84 21173056-5 2011 Furthermore, quercetin down-regulated the expression of anti-apoptosis protein Bcl-2 and up-regulated the expression of pro-apoptosis protein Bax. Quercetin 13-22 BCL2 associated X, apoptosis regulator Homo sapiens 142-145 21173056-6 2011 Caspase-3 was also activated by quercetin, which started a caspase-3-depended mitochodrial pathway to induce apoptosis. Quercetin 32-41 caspase 3 Homo sapiens 0-9 21173056-6 2011 Caspase-3 was also activated by quercetin, which started a caspase-3-depended mitochodrial pathway to induce apoptosis. Quercetin 32-41 caspase 3 Homo sapiens 59-68 21173056-7 2011 It was also found that quercetin inhibited the expression of the cycloocygenase-2 (Cox-2) mRNA and Cox-2 protein. Quercetin 23-32 mitochondrially encoded cytochrome c oxidase II Homo sapiens 83-88 21173056-7 2011 It was also found that quercetin inhibited the expression of the cycloocygenase-2 (Cox-2) mRNA and Cox-2 protein. Quercetin 23-32 mitochondrially encoded cytochrome c oxidase II Homo sapiens 99-104 21445799-4 2011 The effect of quercetin on production of reactive oxygen species (ROS) and nitric oxide (NO) in LPS-stimulated human THP-1 acute monocytic leukemia cells was determined by flow cytometry using CM-H2DCFDA dye. Quercetin 14-23 GLI family zinc finger 2 Homo sapiens 117-122 21173056-8 2011 Taken together, these findings suggested that quercetin induces apoptosis in a caspase-3-dependent pathway by inhibiting Cox-2 expression and regulates the expression of downstream apoptotic components, including Bcl-2 and Bax. Quercetin 46-55 caspase 3 Homo sapiens 79-88 21173056-8 2011 Taken together, these findings suggested that quercetin induces apoptosis in a caspase-3-dependent pathway by inhibiting Cox-2 expression and regulates the expression of downstream apoptotic components, including Bcl-2 and Bax. Quercetin 46-55 mitochondrially encoded cytochrome c oxidase II Homo sapiens 121-126 21173056-8 2011 Taken together, these findings suggested that quercetin induces apoptosis in a caspase-3-dependent pathway by inhibiting Cox-2 expression and regulates the expression of downstream apoptotic components, including Bcl-2 and Bax. Quercetin 46-55 BCL2 apoptosis regulator Homo sapiens 213-218 21173056-8 2011 Taken together, these findings suggested that quercetin induces apoptosis in a caspase-3-dependent pathway by inhibiting Cox-2 expression and regulates the expression of downstream apoptotic components, including Bcl-2 and Bax. Quercetin 46-55 BCL2 associated X, apoptosis regulator Homo sapiens 223-226 22393949-7 2011 Furthermore, we demonstrate that quercetin promotes apoptosis of cancer cells by down-regulating the levels of Hsp90 and Hsp70. Quercetin 33-42 heat shock protein, 3 Mus musculus 111-116 22393949-7 2011 Furthermore, we demonstrate that quercetin promotes apoptosis of cancer cells by down-regulating the levels of Hsp90 and Hsp70. Quercetin 33-42 heat shock protein 1B Mus musculus 121-126 22393949-8 2011 Depletion of these two chaperones by quercetin might result in triggering of caspase-3 in treated tumours. Quercetin 37-46 caspase 3 Mus musculus 77-86 20981318-6 2011 The mean value of IFN-gamma/IL-4 in LPS-treated mice was 0.310 +- 0.066, higher than that of Quercetin and Bornyl Acetate group. Quercetin 93-102 interferon gamma Mus musculus 18-27 21949907-9 2011 Visfatin secretion was inhibited by quercetin 10 muM by 16% and 24% at 24 and 48 hours respectively. Quercetin 36-45 nicotinamide phosphoribosyltransferase Homo sapiens 0-8 21949907-9 2011 Visfatin secretion was inhibited by quercetin 10 muM by 16% and 24% at 24 and 48 hours respectively. Quercetin 36-45 latexin Homo sapiens 49-52 21949907-10 2011 The corresponding changes for quercetin 25 muM were 47% and 48%. Quercetin 30-39 latexin Homo sapiens 43-46 21949907-15 2011 Quercetin and resveratrol significantly decreased visfatin secretion from SGBS adipocytes. Quercetin 0-9 nicotinamide phosphoribosyltransferase Homo sapiens 50-58 20883830-6 2011 For the St. John"s Wort extract and its single constituents hypericin, pseudohypericin, and quercetin, inhibition exhibited a remarkable dependency on the CYP1A1 genotype. Quercetin 92-101 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 155-161 21865857-0 2011 Quercetin stimulates NGF-induced neurite outgrowth in PC12 cells via activation of Na(+)/K(+)/2Cl(-) cotransporter. Quercetin 0-9 nerve growth factor Rattus norvegicus 21-24 21865857-3 2011 In the present report, we investigated the effect of quercetin, a flavonoid, on NGF-induced neurite outgrowth in PC12 cells (the parental strain of PC12D cells). Quercetin 53-62 nerve growth factor Rattus norvegicus 80-83 21865857-4 2011 Quercetin stimulated the NGF-induced neurite outgrowth in a dose-dependent manner. Quercetin 0-9 nerve growth factor Rattus norvegicus 25-28 21865857-6 2011 Quercetin stimulated NKCC1 activity (measured as bumetanide-sensitive (86)Rb influx) without any increase in the expression level of NKCC1 protein. Quercetin 0-9 solute carrier family 12 member 2 Rattus norvegicus 21-26 21865857-8 2011 These observations indicate that quercetin stimulates the NGF-induced neurite outgrowth via an increase in Cl(-) incorporation into the intracellular space by activating NKCC1 in PC12 cell. Quercetin 33-42 nerve growth factor Rattus norvegicus 58-61 21865857-8 2011 These observations indicate that quercetin stimulates the NGF-induced neurite outgrowth via an increase in Cl(-) incorporation into the intracellular space by activating NKCC1 in PC12 cell. Quercetin 33-42 solute carrier family 12 member 2 Rattus norvegicus 170-175 22145036-8 2011 The FLS silenced lines were observed for 20-80% reduction in FLS encoding gene expression and 25-93% reduction in flavonol (quercetin) content. Quercetin 124-133 flavonol synthase/flavanone 3-hydroxylase-like Nicotiana tabacum 4-7 21204621-2 2011 Quercetin and KNK437, Hsp70 inhibitors, play an important role in blocking thermotolerance in some cancer cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 22-27 21204621-9 2011 In our study, KNK437 and quercetin inhibited thermotolerance in a dose-dependent manner in PC-3 cells. Quercetin 25-34 chromobox 8 Homo sapiens 91-95 21204621-10 2011 KNK437 and quercetin decreased heat-induced accumulation of Hsp70 mRNA and protein in PC-3 and LNCaP cells. Quercetin 11-20 heat shock protein family A (Hsp70) member 4 Homo sapiens 60-65 21204621-10 2011 KNK437 and quercetin decreased heat-induced accumulation of Hsp70 mRNA and protein in PC-3 and LNCaP cells. Quercetin 11-20 chromobox 8 Homo sapiens 86-90 21846189-0 2011 Radiofrequency ablation combined with liposomal quercetin to increase tumour destruction by modulation of heat shock protein production in a small animal model. Quercetin 48-57 selenoprotein K Rattus norvegicus 106-124 21846189-9 2011 Combination quercetin-RF decreased Hsp70 expression compared with RF alone at both 4 h (percentage of stained cells/hpf 22.4+-13.9% vs. 38.8+-16.1%, P<0.03) and 24 h (45.2+-10.5% vs. 81.1+-3.6%, P<0.001). Quercetin 12-21 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 35-40 21846189-11 2011 CONCLUSIONS: Suppression of HSP production using adjuvant liposomal quercetin can increase apoptosis and improve RF ablation-induced tumour destruction. Quercetin 68-77 selenoprotein K Rattus norvegicus 28-31 21207318-2 2011 Acutely, uptake of (14)C-BT (10 muM) was decreased by resveratrol, quercetin, myricetin, and chrysin, and increased by xanthohumol, catechin, and epicatechin; and uptake of (14)C-BT (20 mM) was reduced by resveratrol, quercetin, myricetin, chrysin, EGCG, and epicatechin. Quercetin 67-76 latexin Homo sapiens 32-35 21207318-2 2011 Acutely, uptake of (14)C-BT (10 muM) was decreased by resveratrol, quercetin, myricetin, and chrysin, and increased by xanthohumol, catechin, and epicatechin; and uptake of (14)C-BT (20 mM) was reduced by resveratrol, quercetin, myricetin, chrysin, EGCG, and epicatechin. Quercetin 218-227 latexin Homo sapiens 32-35 21207318-4 2011 Chronically, quercetin and EGCG increased uptake of (14)C-BT (10 muM), whereas myricetin, rutin, chrysin, and xanthohumol decreased it. Quercetin 13-22 latexin Homo sapiens 65-68 21207318-5 2011 Moreover, catechin (1 muM), quercetin, myricetin, rutin, EGCG, and chrysin increased uptake of (14)C-BT (20 mM), whereas catechin (0.1 muM) decreased it. Quercetin 28-37 latexin Homo sapiens 135-138 21602595-6 2011 Co-administration of Temodal (100 muM) with a low quercetin concentration (5 muM) resulted in a very significant induction of autophagy; however, after treatment with quercetin at a higher concentration (30 muM), apoptosis became the primary mechanism of cell death. Quercetin 50-59 latexin Homo sapiens 77-80 21602595-6 2011 Co-administration of Temodal (100 muM) with a low quercetin concentration (5 muM) resulted in a very significant induction of autophagy; however, after treatment with quercetin at a higher concentration (30 muM), apoptosis became the primary mechanism of cell death. Quercetin 50-59 latexin Homo sapiens 77-80 22039452-0 2011 Quercetin inhibits IL-1beta-induced inflammation, hyaluronan production and adipogenesis in orbital fibroblasts from Graves" orbitopathy. Quercetin 0-9 interleukin 1 beta Homo sapiens 19-27 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 35-68 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 70-76 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 interleukin 6 Homo sapiens 79-98 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 100-104 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 110-133 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 interleukin 1 beta Homo sapiens 165-173 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 195-201 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 interleukin 6 Homo sapiens 203-207 22039452-3 2011 Quercetin significantly attenuated intercellular adhesion molecule-1 (ICAM-1), interleukin (IL) -6, IL-8, and cyclooxygenase (COX) -2 mRNA expression, and inhibited IL-1beta-induced increases in ICAM-1, IL-6, and IL-8 mRNA. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 213-217 22039452-4 2011 Increased hyaluronan production induced by IL-1beta or tumor necrosis factor-alpha was suppressed by quercetin in a dose- and time-dependent manner. Quercetin 101-110 interleukin 1 beta Homo sapiens 43-82 22039452-5 2011 Treatment with noncytotoxic doses of quercetin inhibited accumulation of intracytoplasmic lipid droplets and resulted in a dose-dependent decrease in expression of peroxisome proliferator-activated receptor gamma, CCAAT/enhancer-binding protein (C/EBP) alpha, and C/EBPbeta proteins. Quercetin 37-46 peroxisome proliferator activated receptor gamma Homo sapiens 164-212 22039452-5 2011 Treatment with noncytotoxic doses of quercetin inhibited accumulation of intracytoplasmic lipid droplets and resulted in a dose-dependent decrease in expression of peroxisome proliferator-activated receptor gamma, CCAAT/enhancer-binding protein (C/EBP) alpha, and C/EBPbeta proteins. Quercetin 37-46 CCAAT enhancer binding protein alpha Homo sapiens 246-258 22039452-5 2011 Treatment with noncytotoxic doses of quercetin inhibited accumulation of intracytoplasmic lipid droplets and resulted in a dose-dependent decrease in expression of peroxisome proliferator-activated receptor gamma, CCAAT/enhancer-binding protein (C/EBP) alpha, and C/EBPbeta proteins. Quercetin 37-46 CCAAT enhancer binding protein beta Homo sapiens 264-273 21857970-0 2011 Quercetin suppresses cyclooxygenase-2 expression and angiogenesis through inactivation of P300 signaling. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 21-37 21857970-0 2011 Quercetin suppresses cyclooxygenase-2 expression and angiogenesis through inactivation of P300 signaling. Quercetin 0-9 E1A binding protein p300 Homo sapiens 90-94 21857970-8 2011 Treatment of cells with p300 HAT inhibitor roscovitine was as effective as quercetin at inhibiting p300 HAT activity. Quercetin 75-84 E1A binding protein p300 Homo sapiens 99-107 21857970-3 2011 Here, we reported the regulatory actions of quercetin on cyclooxygenase-2 (COX-2), an important mediator in inflammation and tumor promotion, and revealed the underlying mechanisms. Quercetin 44-53 prostaglandin-endoperoxide synthase 2 Homo sapiens 57-73 21857970-10 2011 Conversely, gene delivery of constitutively active p300 significantly reversed the quercetin-mediated inhibition of endogenous HAT activity. Quercetin 83-92 E1A binding protein p300 Homo sapiens 51-55 21857970-3 2011 Here, we reported the regulatory actions of quercetin on cyclooxygenase-2 (COX-2), an important mediator in inflammation and tumor promotion, and revealed the underlying mechanisms. Quercetin 44-53 prostaglandin-endoperoxide synthase 2 Homo sapiens 75-80 21857970-11 2011 These results indicate that quercetin suppresses COX-2 expression by inhibiting the p300 signaling and blocking the binding of multiple transactivators to COX-2 promoter. Quercetin 28-37 prostaglandin-endoperoxide synthase 2 Homo sapiens 49-54 21857970-4 2011 Quercetin significantly suppressed COX-2 mRNA and protein expression and prostaglandin (PG) E(2) production, as well as COX-2 promoter activation in breast cancer cells. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 35-40 21857970-11 2011 These results indicate that quercetin suppresses COX-2 expression by inhibiting the p300 signaling and blocking the binding of multiple transactivators to COX-2 promoter. Quercetin 28-37 E1A binding protein p300 Homo sapiens 84-88 21857970-11 2011 These results indicate that quercetin suppresses COX-2 expression by inhibiting the p300 signaling and blocking the binding of multiple transactivators to COX-2 promoter. Quercetin 28-37 prostaglandin-endoperoxide synthase 2 Homo sapiens 155-160 21857970-5 2011 Quercetin also significantly inhibited COX-2-mediated angiogenesis in human endothelial cells in a dose-dependent manner. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 39-44 21857970-12 2011 Our findings therefore reveal a novel mechanism of action of quercetin and suggest a potential use for quercetin in the treatment of COX-2-mediated diseases such as breast cancers. Quercetin 61-70 prostaglandin-endoperoxide synthase 2 Homo sapiens 133-138 21857970-12 2011 Our findings therefore reveal a novel mechanism of action of quercetin and suggest a potential use for quercetin in the treatment of COX-2-mediated diseases such as breast cancers. Quercetin 103-112 prostaglandin-endoperoxide synthase 2 Homo sapiens 133-138 21857970-6 2011 The in vitro streptavidin-agarose pulldown assay and in vivo chromatin immunoprecipitation assay showed that quercetin considerably inhibited the binding of the transactivators CREB2, C-Jun, C/EBPbeta and NF-kappaB and blocked the recruitment of the coactivator p300 to COX-2 promoter. Quercetin 109-118 activating transcription factor 2 Homo sapiens 177-182 21857970-6 2011 The in vitro streptavidin-agarose pulldown assay and in vivo chromatin immunoprecipitation assay showed that quercetin considerably inhibited the binding of the transactivators CREB2, C-Jun, C/EBPbeta and NF-kappaB and blocked the recruitment of the coactivator p300 to COX-2 promoter. Quercetin 109-118 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 184-189 21857970-6 2011 The in vitro streptavidin-agarose pulldown assay and in vivo chromatin immunoprecipitation assay showed that quercetin considerably inhibited the binding of the transactivators CREB2, C-Jun, C/EBPbeta and NF-kappaB and blocked the recruitment of the coactivator p300 to COX-2 promoter. Quercetin 109-118 CCAAT enhancer binding protein beta Homo sapiens 191-200 21857970-6 2011 The in vitro streptavidin-agarose pulldown assay and in vivo chromatin immunoprecipitation assay showed that quercetin considerably inhibited the binding of the transactivators CREB2, C-Jun, C/EBPbeta and NF-kappaB and blocked the recruitment of the coactivator p300 to COX-2 promoter. Quercetin 109-118 E1A binding protein p300 Homo sapiens 262-266 21857970-6 2011 The in vitro streptavidin-agarose pulldown assay and in vivo chromatin immunoprecipitation assay showed that quercetin considerably inhibited the binding of the transactivators CREB2, C-Jun, C/EBPbeta and NF-kappaB and blocked the recruitment of the coactivator p300 to COX-2 promoter. Quercetin 109-118 prostaglandin-endoperoxide synthase 2 Homo sapiens 270-275 21857970-7 2011 Moreover, quercetin effectively inhibited p300 histone acetyltransferase (HAT) activity, thereby attenuating the p300-mediated acetylation of NF-kappaB. Quercetin 10-19 E1A binding protein p300 Homo sapiens 42-46 21857970-7 2011 Moreover, quercetin effectively inhibited p300 histone acetyltransferase (HAT) activity, thereby attenuating the p300-mediated acetylation of NF-kappaB. Quercetin 10-19 E1A binding protein p300 Homo sapiens 113-117 22203790-0 2011 Quercetin protects primary human osteoblasts exposed to cigarette smoke through activation of the antioxidative enzymes HO-1 and SOD-1. Quercetin 0-9 heme oxygenase 1 Homo sapiens 120-124 21253976-8 2011 Quercetin, a natural polyphenolic flavonoid that has been widely investigated for its other health benefits, may act as an inducer of SirT1. Quercetin 0-9 sirtuin 1 Homo sapiens 134-139 22203790-0 2011 Quercetin protects primary human osteoblasts exposed to cigarette smoke through activation of the antioxidative enzymes HO-1 and SOD-1. Quercetin 0-9 superoxide dismutase 1 Homo sapiens 129-134 22203790-6 2011 Quercetin increased the expression of the anti-oxidative enzymes heme-oxygenase- (HO-) 1 and superoxide-dismutase- (SOD-) 1. Quercetin 0-9 heme oxygenase 1 Homo sapiens 65-88 22203790-6 2011 Quercetin increased the expression of the anti-oxidative enzymes heme-oxygenase- (HO-) 1 and superoxide-dismutase- (SOD-) 1. Quercetin 0-9 superoxide dismutase 1 Homo sapiens 93-123 22203790-7 2011 Inhibiting HO-1 activity abolished the protective effect of Quercetin. Quercetin 60-69 heme oxygenase 1 Homo sapiens 11-15 22203790-9 2011 Quercetin can diminish this damage by scavenging the radicals and by upregulating the expression of HO-1 and SOD-1. Quercetin 0-9 heme oxygenase 1 Homo sapiens 100-104 22203790-9 2011 Quercetin can diminish this damage by scavenging the radicals and by upregulating the expression of HO-1 and SOD-1. Quercetin 0-9 superoxide dismutase 1 Homo sapiens 109-114 20858478-0 2010 The flavonoid quercetin induces cell cycle arrest and mitochondria-mediated apoptosis in human cervical cancer (HeLa) cells through p53 induction and NF-kappaB inhibition. Quercetin 14-23 tumor protein p53 Homo sapiens 132-135 21319366-0 2011 [Determination of quercetin metabolism in UGT1A3 cDNA-expressing cells by RP-HPLC]. Quercetin 18-27 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 42-48 21319366-1 2011 OBJECTIVE: To develop a RP-HPLC method for the determination of quercetin in UGT1A3 cDNA-transfected cells. Quercetin 64-73 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 77-83 21319366-2 2011 METHODS: The lysate of cells transfected with human recombinant uridine 5-diphosphate glucuronosyltransferases UGT1A3 cDNA was co-incubated with quercetin, the reaction was terminated with acetonitrile, and luteolin was used as internal standard. Quercetin 145-154 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 111-117 21319366-10 2011 CONCLUSION: The method established is accurate and simple and suitable for the determination of quercetin in UGT1A3 cDNA-expressed cells. Quercetin 96-105 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 109-115 20858478-0 2010 The flavonoid quercetin induces cell cycle arrest and mitochondria-mediated apoptosis in human cervical cancer (HeLa) cells through p53 induction and NF-kappaB inhibition. Quercetin 14-23 nuclear factor kappa B subunit 1 Homo sapiens 150-159 20858478-4 2010 The results demonstrate that quercetin suppressed the viability of HeLa cells in a dose-dependent manner by inducing G2/M phase cell cycle arrest and mitochondrial apoptosis through a p53-dependent mechanism. Quercetin 29-38 tumor protein p53 Homo sapiens 184-187 20943792-0 2010 Quercetin is equally or more effective than resveratrol in attenuating tumor necrosis factor-{alpha}-mediated inflammation and insulin resistance in primary human adipocytes. Quercetin 0-9 tumor necrosis factor Homo sapiens 71-99 21150830-4 2010 High performance liquid chromatography (HPLC) and LC/MS analysis showed that the main active compounds in P-60 were phenols, such as caffeic acid, rosmarinic acid, rutin and quercetin. Quercetin 174-183 plasma protein 1 Mus musculus 106-110 20943792-13 2010 CONCLUSION: These data suggest that quercetin is equally or more effective than trans-RSV in attenuating TNF-alpha-mediated inflammation and insulin resistance in primary human adipocytes. Quercetin 36-45 tumor necrosis factor Homo sapiens 105-114 20943792-8 2010 Quercetin attenuated TNF-alpha-mediated phosphorylation of extracellular signal-related kinase and c-Jun-NH2 terminal kinase, whereas trans-RSV attenuated only c-Jun-NH2 terminal kinase phosphorylation. Quercetin 0-9 tumor necrosis factor Homo sapiens 21-30 20943792-13 2010 CONCLUSION: These data suggest that quercetin is equally or more effective than trans-RSV in attenuating TNF-alpha-mediated inflammation and insulin resistance in primary human adipocytes. Quercetin 36-45 insulin Homo sapiens 141-148 20943792-8 2010 Quercetin attenuated TNF-alpha-mediated phosphorylation of extracellular signal-related kinase and c-Jun-NH2 terminal kinase, whereas trans-RSV attenuated only c-Jun-NH2 terminal kinase phosphorylation. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 99-104 20943792-0 2010 Quercetin is equally or more effective than resveratrol in attenuating tumor necrosis factor-{alpha}-mediated inflammation and insulin resistance in primary human adipocytes. Quercetin 0-9 insulin Homo sapiens 127-134 20943792-9 2010 Quercetin and trans-RSV attenuated TNF-alpha-mediated phosphorylation of c-Jun and degradation of inhibitory kappaB protein. Quercetin 0-9 tumor necrosis factor Homo sapiens 35-44 20943792-9 2010 Quercetin and trans-RSV attenuated TNF-alpha-mediated phosphorylation of c-Jun and degradation of inhibitory kappaB protein. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 73-78 20943792-1 2010 BACKGROUND: Quercetin and trans-resveratrol (trans-RSV) are plant polyphenols reported to reduce inflammation or insulin resistance associated with obesity. Quercetin 12-21 insulin Homo sapiens 113-120 20943792-10 2010 Quercetin, but not trans-RSV, decreased TNF-alpha-induced nuclear factor-kappaB transcriptional activity. Quercetin 0-9 tumor necrosis factor Homo sapiens 40-49 20943792-11 2010 Quercetin and trans-RSV attenuated the TNF-alpha-mediated suppression of peroxisome proliferator-activated receptor gamma (PPARgamma) and PPARgamma target genes and of PPARgamma protein concentrations and transcriptional activity. Quercetin 0-9 tumor necrosis factor Homo sapiens 39-48 20943792-11 2010 Quercetin and trans-RSV attenuated the TNF-alpha-mediated suppression of peroxisome proliferator-activated receptor gamma (PPARgamma) and PPARgamma target genes and of PPARgamma protein concentrations and transcriptional activity. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 73-121 20943792-11 2010 Quercetin and trans-RSV attenuated the TNF-alpha-mediated suppression of peroxisome proliferator-activated receptor gamma (PPARgamma) and PPARgamma target genes and of PPARgamma protein concentrations and transcriptional activity. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 123-132 20943792-11 2010 Quercetin and trans-RSV attenuated the TNF-alpha-mediated suppression of peroxisome proliferator-activated receptor gamma (PPARgamma) and PPARgamma target genes and of PPARgamma protein concentrations and transcriptional activity. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 138-147 20943792-11 2010 Quercetin and trans-RSV attenuated the TNF-alpha-mediated suppression of peroxisome proliferator-activated receptor gamma (PPARgamma) and PPARgamma target genes and of PPARgamma protein concentrations and transcriptional activity. Quercetin 0-9 peroxisome proliferator activated receptor gamma Homo sapiens 138-147 20943792-2 2010 Recently, we showed that grape powder extract, which contains quercetin and trans-RSV, attenuates markers of inflammation in human adipocytes and macrophages and insulin resistance in human adipocytes. Quercetin 62-71 insulin Homo sapiens 162-169 20943792-12 2010 Quercetin prevented the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1 and protein tyrosine phosphatase-1B gene expression and the suppression of insulin-stimulated glucose uptake, whereas trans-RSV prevented only the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1. Quercetin 0-9 tumor necrosis factor Homo sapiens 24-33 20943792-4 2010 OBJECTIVE: The aim of this study was to examine the extent to which quercetin and trans-RSV prevented inflammation or insulin resistance in primary cultures of human adipocytes treated with tumor necrosis factor-alpha (TNF-alpha)-an inflammatory cytokine elevated in the plasma and adipose tissue of obese, diabetic individuals. Quercetin 68-77 insulin Homo sapiens 118-125 20943792-12 2010 Quercetin prevented the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1 and protein tyrosine phosphatase-1B gene expression and the suppression of insulin-stimulated glucose uptake, whereas trans-RSV prevented only the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1. Quercetin 0-9 insulin receptor substrate 1 Homo sapiens 69-97 20943792-4 2010 OBJECTIVE: The aim of this study was to examine the extent to which quercetin and trans-RSV prevented inflammation or insulin resistance in primary cultures of human adipocytes treated with tumor necrosis factor-alpha (TNF-alpha)-an inflammatory cytokine elevated in the plasma and adipose tissue of obese, diabetic individuals. Quercetin 68-77 tumor necrosis factor Homo sapiens 190-217 20943792-12 2010 Quercetin prevented the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1 and protein tyrosine phosphatase-1B gene expression and the suppression of insulin-stimulated glucose uptake, whereas trans-RSV prevented only the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1. Quercetin 0-9 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 102-133 20943792-4 2010 OBJECTIVE: The aim of this study was to examine the extent to which quercetin and trans-RSV prevented inflammation or insulin resistance in primary cultures of human adipocytes treated with tumor necrosis factor-alpha (TNF-alpha)-an inflammatory cytokine elevated in the plasma and adipose tissue of obese, diabetic individuals. Quercetin 68-77 tumor necrosis factor Homo sapiens 219-228 20943792-12 2010 Quercetin prevented the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1 and protein tyrosine phosphatase-1B gene expression and the suppression of insulin-stimulated glucose uptake, whereas trans-RSV prevented only the TNF-alpha-mediated serine phosphorylation of insulin receptor substrate-1. Quercetin 0-9 insulin Homo sapiens 69-76 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 tumor necrosis factor Homo sapiens 69-78 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 interleukin 1 beta Homo sapiens 148-156 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 C-X-C motif chemokine ligand 8 Homo sapiens 158-162 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 C-C motif chemokine ligand 2 Homo sapiens 168-202 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 C-C motif chemokine ligand 2 Homo sapiens 204-209 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 interleukin 6 Homo sapiens 232-236 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 C-X-C motif chemokine ligand 8 Homo sapiens 238-242 20943792-7 2010 RESULTS: Quercetin, and to a lesser extent trans-RSV, attenuated the TNF-alpha-induced expression of inflammatory genes such as interleukin (IL)-6, IL-1beta, IL-8, and monocyte chemoattractant protein-1 (MCP-1) and the secretion of IL-6, IL-8, and MCP-1. Quercetin 9-18 C-C motif chemokine ligand 2 Homo sapiens 248-253 21042744-0 2010 Regulation of mutual inhibitory activities between AMPK and Akt with quercetin in MCF-7 breast cancer cells. Quercetin 69-78 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 51-55 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 1A2 Homo sapiens 177-184 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 2B1 Homo sapiens 199-206 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 1A2 Homo sapiens 240-247 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 2B1 Homo sapiens 258-265 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 latexin Homo sapiens 190-193 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 1A2 Homo sapiens 240-247 20797388-6 2010 K(i) values of all three flavonoids determined from Dixon plot analyses using BSP as substrate indicated a competitive inhibition with quercetin as the most potent inhibitor of OATP1A2 (22.0muM) and OATP2B1 (8.7muM) followed by kaempferol (OATP1A2: 25.2muM, OATP2B1: 15.1muM) and apigenin (OATP1A2: 32.4muM OATP2B1: 20.8muM). Quercetin 135-144 solute carrier organic anion transporter family member 2B1 Homo sapiens 258-265 20797388-7 2010 Apigenin, kaempferol, and quercetin led to a concentration-dependent decrease of the OATP1A2-mediated fexofenadine transport with IC(50) values of 4.3muM, 12.0muM, and 12.6muM, respectively. Quercetin 26-35 solute carrier organic anion transporter family member 1A2 Homo sapiens 85-92 20797388-9 2010 These data indicate that modification of OATP1A2 and OATP2B1 transport activity by apigenin, kaempferol, and quercetin may be a mechanism for food-drug or drug-drug interactions in humans. Quercetin 109-118 solute carrier organic anion transporter family member 1A2 Homo sapiens 41-48 20797388-9 2010 These data indicate that modification of OATP1A2 and OATP2B1 transport activity by apigenin, kaempferol, and quercetin may be a mechanism for food-drug or drug-drug interactions in humans. Quercetin 109-118 solute carrier organic anion transporter family member 2B1 Homo sapiens 53-60 21138867-13 2010 CONCLUSIONS: These data suggest that quercetin may be useful for the treatment of leukemia by preferentially inducing apoptosis in leukemia versus normal hematopoietic cells through a process involving Mcl-1 downregulation, which, in turn, potentiates Bax activation and mitochondrial translocation, culminating in apoptosis. Quercetin 37-46 BCL2 associated X, apoptosis regulator Homo sapiens 252-255 21776474-7 2010 Co-stimulation of LPS with either quercetin, citrus pectin, or barley glucan in THP-1 monocytes and macrophages showed different immuno-modulatory activity of these compounds. Quercetin 34-43 GLI family zinc finger 2 Homo sapiens 80-85 21062303-5 2010 Substrate selectivity could be demonstrated by inhibition studies with alpha-naphthoflavone (CYP1A), tranylcypromine/quercetine (CYP2C), quinidine (CYP2D), diethyldithiocarbamic acid (CYP2E) and ketoconazole (CYP3A) respectively. Quercetin 117-127 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 129-134 20678173-5 2010 All HZ/trophozoite/15-HETE effects on MMP-9 activity and TNF/IL-1beta production were abrogated by quercetin, artemisinin and parthenolide, inhibitors of IkappaBalpha phosphorylation and subsequent degradation, NF-kappaB nuclear translocation, and NF-kappaB-p65 binding to DNA respectively. Quercetin 99-108 matrix metallopeptidase 9 Homo sapiens 38-43 20678173-5 2010 All HZ/trophozoite/15-HETE effects on MMP-9 activity and TNF/IL-1beta production were abrogated by quercetin, artemisinin and parthenolide, inhibitors of IkappaBalpha phosphorylation and subsequent degradation, NF-kappaB nuclear translocation, and NF-kappaB-p65 binding to DNA respectively. Quercetin 99-108 tumor necrosis factor Homo sapiens 57-60 20678173-5 2010 All HZ/trophozoite/15-HETE effects on MMP-9 activity and TNF/IL-1beta production were abrogated by quercetin, artemisinin and parthenolide, inhibitors of IkappaBalpha phosphorylation and subsequent degradation, NF-kappaB nuclear translocation, and NF-kappaB-p65 binding to DNA respectively. Quercetin 99-108 interleukin 1 beta Homo sapiens 61-69 20678173-5 2010 All HZ/trophozoite/15-HETE effects on MMP-9 activity and TNF/IL-1beta production were abrogated by quercetin, artemisinin and parthenolide, inhibitors of IkappaBalpha phosphorylation and subsequent degradation, NF-kappaB nuclear translocation, and NF-kappaB-p65 binding to DNA respectively. Quercetin 99-108 NFKB inhibitor alpha Homo sapiens 154-166 21138867-0 2010 Quercetin induces tumor-selective apoptosis through downregulation of Mcl-1 and activation of Bax. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 70-75 21138867-0 2010 Quercetin induces tumor-selective apoptosis through downregulation of Mcl-1 and activation of Bax. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 94-97 21138867-1 2010 PURPOSE: To investigate the in vivo antitumor efficacy of quercetin in U937 xenografts and the functional roles of Mcl-1 and Bax in quercetin-induced apoptosis in human leukemia. Quercetin 132-141 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 115-120 21138867-5 2010 Quercetin-induced apoptosis was accompanied by Mcl-1 downregulation and Bax conformational change and mitochondrial translocation that triggered cytochrome c release. Quercetin 0-9 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 47-52 21138867-5 2010 Quercetin-induced apoptosis was accompanied by Mcl-1 downregulation and Bax conformational change and mitochondrial translocation that triggered cytochrome c release. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 72-75 21138867-5 2010 Quercetin-induced apoptosis was accompanied by Mcl-1 downregulation and Bax conformational change and mitochondrial translocation that triggered cytochrome c release. Quercetin 0-9 cytochrome c, somatic Homo sapiens 145-157 21138867-6 2010 Knockdown of Bax by siRNA reversed quercetin-induced apoptosis and abrogated the activation of caspase and apoptosis. Quercetin 35-44 BCL2 associated X, apoptosis regulator Homo sapiens 13-16 21138867-7 2010 Ectopic expression of Mcl-1 attenuated quercetin-mediated Bax activation, translocation, and cell death. Quercetin 39-48 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 22-27 21138867-7 2010 Ectopic expression of Mcl-1 attenuated quercetin-mediated Bax activation, translocation, and cell death. Quercetin 39-48 BCL2 associated X, apoptosis regulator Homo sapiens 58-61 21138867-8 2010 Conversely, interruption of Mcl-1 by siRNA enhanced Bax activation and translocation, as well as lethality induced by quercetin. Quercetin 118-127 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 28-33 21138867-13 2010 CONCLUSIONS: These data suggest that quercetin may be useful for the treatment of leukemia by preferentially inducing apoptosis in leukemia versus normal hematopoietic cells through a process involving Mcl-1 downregulation, which, in turn, potentiates Bax activation and mitochondrial translocation, culminating in apoptosis. Quercetin 37-46 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 202-207 21042744-0 2010 Regulation of mutual inhibitory activities between AMPK and Akt with quercetin in MCF-7 breast cancer cells. Quercetin 69-78 AKT serine/threonine kinase 1 Homo sapiens 60-63 21042744-3 2010 Also the activation of AMPK with quercetin strongly abrogated Akt activities. Quercetin 33-42 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 23-27 21042744-3 2010 Also the activation of AMPK with quercetin strongly abrogated Akt activities. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 62-65 21042744-5 2010 However, quercetin exerted Akt inhibitory activities in the absence of AMPK activation. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 27-30 21042744-6 2010 Quercetin induced partial co-localization of phospho-Akt and phospho-AMPK in the nucleus even though their interaction seems to be indirect since the immunoprecipitation data indicate there was no direct binding between total Akt and AMPK. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 53-56 21042744-6 2010 Quercetin induced partial co-localization of phospho-Akt and phospho-AMPK in the nucleus even though their interaction seems to be indirect since the immunoprecipitation data indicate there was no direct binding between total Akt and AMPK. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 69-73 21042744-6 2010 Quercetin induced partial co-localization of phospho-Akt and phospho-AMPK in the nucleus even though their interaction seems to be indirect since the immunoprecipitation data indicate there was no direct binding between total Akt and AMPK. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 226-229 21042744-6 2010 Quercetin induced partial co-localization of phospho-Akt and phospho-AMPK in the nucleus even though their interaction seems to be indirect since the immunoprecipitation data indicate there was no direct binding between total Akt and AMPK. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 234-238 21042744-8 2010 The investigation of mutual suppression between Akt and AMPK by chemo-preventive agents such as quercetin may provide a mechanistic rational for controlling breast tumor cell growth. Quercetin 96-105 AKT serine/threonine kinase 1 Homo sapiens 48-51 21042744-8 2010 The investigation of mutual suppression between Akt and AMPK by chemo-preventive agents such as quercetin may provide a mechanistic rational for controlling breast tumor cell growth. Quercetin 96-105 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 56-60 20440299-5 2010 RESULTS: In quercetin-treated animals, MPO activity was significantly decreased in tissue at 12 and 24 h and in serum at 6, 12 and 24 h after injury, compared with saline controls. Quercetin 12-21 myeloperoxidase Rattus norvegicus 39-42 20440299-6 2010 In quercetin-treated animals, the prevalence of ED-1 and MPO positive cells was significantly lower than in saline controls. Quercetin 3-12 myeloperoxidase Rattus norvegicus 57-60 20440299-9 2010 The resulting lower MPO release in the injured tissue is likely to decrease the extent of secondary injury and might at least partially explain the neuroprotective effect of the flavonoid quercetin. Quercetin 188-197 myeloperoxidase Rattus norvegicus 20-23 21108840-7 2010 CYT and quercetin, an active compound of CYT, significantly inhibited LPS-induced interleukin (IL)-1beta, IL-6, and tumor necrosis factor (TNF)-alpha production and expression in PBMCs. Quercetin 8-17 interleukin 6 Homo sapiens 106-110 21108840-7 2010 CYT and quercetin, an active compound of CYT, significantly inhibited LPS-induced interleukin (IL)-1beta, IL-6, and tumor necrosis factor (TNF)-alpha production and expression in PBMCs. Quercetin 8-17 tumor necrosis factor Homo sapiens 116-149 21108840-8 2010 CYT and quercetin also inhibited LPS-induced nuclear translocation and DNA binding activities of nuclear factor-kappaB and degradation of IkappaBalpha. Quercetin 8-17 NFKB inhibitor alpha Homo sapiens 138-150 21108840-9 2010 In addition, CYT and quercetin inhibited LPS-induced IL-32 expression and caspase-1 activation. Quercetin 21-30 interleukin 32 Homo sapiens 53-58 21108840-9 2010 In addition, CYT and quercetin inhibited LPS-induced IL-32 expression and caspase-1 activation. Quercetin 21-30 caspase 1 Homo sapiens 74-83 20042712-0 2010 Activation of the cystic fibrosis transmembrane conductance regulator by the flavonoid quercetin: potential use as a biomarker of DeltaF508 cystic fibrosis transmembrane conductance regulator rescue. Quercetin 87-96 CF transmembrane conductance regulator Homo sapiens 18-69 20042712-0 2010 Activation of the cystic fibrosis transmembrane conductance regulator by the flavonoid quercetin: potential use as a biomarker of DeltaF508 cystic fibrosis transmembrane conductance regulator rescue. Quercetin 87-96 CF transmembrane conductance regulator Homo sapiens 140-191 20042712-4 2010 A screen of flavonoids in CFBE41o- cells stably transduced with DeltaF508 CFTR, corrected to the cell surface with low temperature growth, revealed that quercetin stimulated an increase in the short-circuit current. Quercetin 153-162 CF transmembrane conductance regulator Homo sapiens 74-78 20042712-3 2010 In this study, we identify an agent, quercetin, that enhances the detection of surface DeltaF508 CFTR, and is suitable for nasal perfusion. Quercetin 37-46 CF transmembrane conductance regulator Homo sapiens 97-101 20042712-7 2010 In CFBE41o- airway cells, quercetin (20 mug/ml) activated DeltaF508 CFTR, whereas the beta2 adrenergic receptor agonist isoproterenol did not. Quercetin 26-35 CF transmembrane conductance regulator Homo sapiens 68-72 21787659-5 2010 Furthermore, quercetin markedly restored Cu/Zn-SOD, CAT and GPx activities in the kidney of lead-treated rat. Quercetin 13-22 superoxide dismutase 1 Rattus norvegicus 41-50 20042712-9 2010 When perfused in the nares of Cftr(+) mice, quercetin (20 mug/ml) produced a hyperpolarization of the potential difference that was absent in Cftr(-/-) mice. Quercetin 44-53 CF transmembrane conductance regulator Homo sapiens 30-34 20042712-9 2010 When perfused in the nares of Cftr(+) mice, quercetin (20 mug/ml) produced a hyperpolarization of the potential difference that was absent in Cftr(-/-) mice. Quercetin 44-53 cystic fibrosis transmembrane conductance regulator Mus musculus 142-146 20042712-11 2010 Quercetin activates CFTR-mediated anion transport in respiratory epithelia in vitro and in vivo, and may be useful in studies intended to detect the rescue of DeltaF508 CFTR by nasal potential difference. Quercetin 0-9 CF transmembrane conductance regulator Homo sapiens 20-24 20042712-11 2010 Quercetin activates CFTR-mediated anion transport in respiratory epithelia in vitro and in vivo, and may be useful in studies intended to detect the rescue of DeltaF508 CFTR by nasal potential difference. Quercetin 0-9 CF transmembrane conductance regulator Homo sapiens 169-173 19608276-3 2010 Previous studies from our group have shown that quercetin, a nutritionally relevant flavonoid can significantly reduce PCB77 induction of oxidative stress and expression of the AHR responsive gene cytochrome P450 1A1 (CYP1A1). Quercetin 48-57 aryl hydrocarbon receptor Homo sapiens 177-180 19608276-3 2010 Previous studies from our group have shown that quercetin, a nutritionally relevant flavonoid can significantly reduce PCB77 induction of oxidative stress and expression of the AHR responsive gene cytochrome P450 1A1 (CYP1A1). Quercetin 48-57 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 197-216 19608276-3 2010 Previous studies from our group have shown that quercetin, a nutritionally relevant flavonoid can significantly reduce PCB77 induction of oxidative stress and expression of the AHR responsive gene cytochrome P450 1A1 (CYP1A1). Quercetin 48-57 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 218-224 19608276-5 2010 Thus, we hypothesized that quercetin can modulate PCB-induced endothelial inflammation associated with caveolae. Quercetin 27-36 pyruvate carboxylase Homo sapiens 50-53 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 pyruvate carboxylase Homo sapiens 50-53 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 80-86 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 88-121 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 123-129 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 selectin E Homo sapiens 132-142 19608276-7 2010 Quercetin co-treatment significantly blocked both PCB77 and PCB126 induction of CYP1A1, vascular cell adhesion molecule 1 (VCAM-1), E-selectin and P-selectin. Quercetin 0-9 selectin P Homo sapiens 147-157 19608276-8 2010 Exposure to PCB77 also induced caveolin-1 protein expression, which was reduced by co-treatment with quercetin. Quercetin 101-110 caveolin 1 Homo sapiens 31-41 20977456-10 2010 The CYP3A inhibitors ketoconazole and troleandomycin, and the CYP2C8 inhibitors quercetin and paclitaxel decreased imatinib oxidation. Quercetin 80-89 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 62-68 21787659-5 2010 Furthermore, quercetin markedly restored Cu/Zn-SOD, CAT and GPx activities in the kidney of lead-treated rat. Quercetin 13-22 catalase Rattus norvegicus 52-55 22993618-0 2010 Quercetin and sulforaphane in combination suppress the progression of melanoma through the down-regulation of matrix metalloproteinase-9. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 110-136 20804812-3 2010 Among six flavonoids tested in the current study, VEGF gene transcription in MCF-7 cells with stable Pin1 overexpression was inhibited most effectively by quercetin. Quercetin 155-164 vascular endothelial growth factor A Homo sapiens 50-54 20804812-3 2010 Among six flavonoids tested in the current study, VEGF gene transcription in MCF-7 cells with stable Pin1 overexpression was inhibited most effectively by quercetin. Quercetin 155-164 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 101-105 20804812-4 2010 Reporter gene assays using minimal reporters containing hypoxia response elements and activator protein-1 (AP-1) elements revealed that the activities of hypoxia inducible factor-1alpha (HIF-1alpha) and AP-1, key transcription factors for VEGF gene transcription, were suppressed by quercetin. Quercetin 283-292 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 107-111 20804812-4 2010 Reporter gene assays using minimal reporters containing hypoxia response elements and activator protein-1 (AP-1) elements revealed that the activities of hypoxia inducible factor-1alpha (HIF-1alpha) and AP-1, key transcription factors for VEGF gene transcription, were suppressed by quercetin. Quercetin 283-292 hypoxia inducible factor 1 subunit alpha Homo sapiens 154-185 20804812-4 2010 Reporter gene assays using minimal reporters containing hypoxia response elements and activator protein-1 (AP-1) elements revealed that the activities of hypoxia inducible factor-1alpha (HIF-1alpha) and AP-1, key transcription factors for VEGF gene transcription, were suppressed by quercetin. Quercetin 283-292 hypoxia inducible factor 1 subunit alpha Homo sapiens 187-197 20658310-4 2010 Quercetin induced caspase-3 activity assay was performed for activation of apoptosis. Quercetin 0-9 caspase 3 Homo sapiens 18-27 20804812-4 2010 Reporter gene assays using minimal reporters containing hypoxia response elements and activator protein-1 (AP-1) elements revealed that the activities of hypoxia inducible factor-1alpha (HIF-1alpha) and AP-1, key transcription factors for VEGF gene transcription, were suppressed by quercetin. Quercetin 283-292 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 203-207 20804812-5 2010 Western blot analyses confirmed that the increased nuclear levels of c-Jun and HIF-1alpha in TAMR-MCF-7 cells were blocked by quercetin. Quercetin 126-135 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 69-74 20804812-5 2010 Western blot analyses confirmed that the increased nuclear levels of c-Jun and HIF-1alpha in TAMR-MCF-7 cells were blocked by quercetin. Quercetin 126-135 hypoxia inducible factor 1 subunit alpha Homo sapiens 79-89 20804812-6 2010 Moreover, quercetin inhibited the enhanced VEGF secretion and Pin1 expression in TAMR-MCF-7 cells, which was dependent on its phosphatidyl inositol 3-kinase inhibiting effect. Quercetin 10-19 vascular endothelial growth factor A Homo sapiens 43-47 20804812-6 2010 Moreover, quercetin inhibited the enhanced VEGF secretion and Pin1 expression in TAMR-MCF-7 cells, which was dependent on its phosphatidyl inositol 3-kinase inhibiting effect. Quercetin 10-19 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 62-66 20804812-8 2010 These results demonstrate that quercetin may have therapeutic potential for the treatment of TAM-resistant breast cancer via Pin1 inhibition. Quercetin 31-40 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 125-129 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 insulin like growth factor binding protein 3 Homo sapiens 71-78 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 cytochrome c, somatic Homo sapiens 106-118 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 caspase 9 Homo sapiens 128-137 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 caspase 10 Homo sapiens 139-149 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 159-163 20658310-6 2010 Quercetin significantly increases the proapoptotic mRNA levels of Bad, IGFBP-3 and protein levels of Bad, cytochrome C, cleaved caspase-9, caspase-10, cleaved PARP and caspase-3 activity in PC-3 cells. Quercetin 0-9 caspase 3 Homo sapiens 168-177 20658310-8 2010 Further, treatment with PI3K inhibitor (LY294002) and quercetin showed decreased p-Akt levels. Quercetin 54-63 AKT serine/threonine kinase 1 Homo sapiens 83-86 20828797-2 2010 Myricetin and quercetin have shown to be the best thrombin inhibitors tested. Quercetin 14-23 coagulation factor II, thrombin Homo sapiens 50-58 20626032-0 2010 Upstream stimulatory factor-2 mediates quercetin-induced suppression of PAI-1 gene expression in human endothelial cells. Quercetin 39-48 upstream transcription factor 2, c-fos interacting Homo sapiens 0-29 20719748-3 2010 Here, inhibition of recombinant human alpha1 GlyRs in HEK 293 cells by genistein, quercetin, and strychnine was studied using whole-cell recording techniques. Quercetin 82-91 glycine receptor alpha 1 Homo sapiens 38-50 21355274-3 2010 The flow rate was 1 mL x min(-1), the detection wavelength was 360 nm; and the column temperature was set at 25 degrees C. RESULT: The linear ranges of quercetin and kaempferol are 0.22-1.1 microg and 0.42-2.1 microg. Quercetin 152-161 CD59 molecule (CD59 blood group) Homo sapiens 25-31 20626032-0 2010 Upstream stimulatory factor-2 mediates quercetin-induced suppression of PAI-1 gene expression in human endothelial cells. Quercetin 39-48 serpin family E member 1 Homo sapiens 72-77 20626032-1 2010 The polyphenol quercetin (Quer) represses expression of the cardiovascular disease risk factor plasminogen activator inhibitor-1 (PAI-1) in cultured endothelial cells (ECs). Quercetin 15-24 serpin family E member 1 Homo sapiens 95-128 20626032-1 2010 The polyphenol quercetin (Quer) represses expression of the cardiovascular disease risk factor plasminogen activator inhibitor-1 (PAI-1) in cultured endothelial cells (ECs). Quercetin 15-24 serpin family E member 1 Homo sapiens 130-135 20626032-1 2010 The polyphenol quercetin (Quer) represses expression of the cardiovascular disease risk factor plasminogen activator inhibitor-1 (PAI-1) in cultured endothelial cells (ECs). Quercetin 26-30 serpin family E member 1 Homo sapiens 95-128 20626032-1 2010 The polyphenol quercetin (Quer) represses expression of the cardiovascular disease risk factor plasminogen activator inhibitor-1 (PAI-1) in cultured endothelial cells (ECs). Quercetin 26-30 serpin family E member 1 Homo sapiens 130-135 20619256-4 2010 Herein, we first evaluated the inhibitory effect of quercetin on MMP-9 activity by zymography and a fluorescent gelatin dequenching assay, secondly we determined the most probable sites and modes of quercetin interaction with the MMP-9 catalytic domain by using molecular modelling techniques, and finally, we investigated the structure-activity relationship of the inhibitory effect of flavonoids on MMP-9 activity. Quercetin 52-61 matrix metallopeptidase 9 Homo sapiens 65-70 20619256-4 2010 Herein, we first evaluated the inhibitory effect of quercetin on MMP-9 activity by zymography and a fluorescent gelatin dequenching assay, secondly we determined the most probable sites and modes of quercetin interaction with the MMP-9 catalytic domain by using molecular modelling techniques, and finally, we investigated the structure-activity relationship of the inhibitory effect of flavonoids on MMP-9 activity. Quercetin 199-208 matrix metallopeptidase 9 Homo sapiens 230-235 20619256-0 2010 Inhibitory effect of quercetin on matrix metalloproteinase 9 activity molecular mechanism and structure-activity relationship of the flavonoid-enzyme interaction. Quercetin 21-30 matrix metallopeptidase 9 Homo sapiens 34-60 20619256-4 2010 Herein, we first evaluated the inhibitory effect of quercetin on MMP-9 activity by zymography and a fluorescent gelatin dequenching assay, secondly we determined the most probable sites and modes of quercetin interaction with the MMP-9 catalytic domain by using molecular modelling techniques, and finally, we investigated the structure-activity relationship of the inhibitory effect of flavonoids on MMP-9 activity. Quercetin 199-208 matrix metallopeptidase 9 Homo sapiens 230-235 20619256-5 2010 We show that quercetin inhibited MMP-9 activity with an IC(50) value of 22 microM. Quercetin 13-22 matrix metallopeptidase 9 Homo sapiens 33-38 20619256-6 2010 By using docking and molecular dynamics simulations, it was shown that quercetin interacted in the S1" subsite of the MMP-9 active site. Quercetin 71-80 matrix metallopeptidase 9 Homo sapiens 118-123 20619256-8 2010 In conclusion, our data constitute the first evidence about the quercetin and MMP-9 interaction, suggesting a mechanism to explain the inhibitory effect of the flavonoid on the enzymatic activity of MMP-9, which provides an additional molecular target for the cardioprotective activity of quercetin. Quercetin 64-73 matrix metallopeptidase 9 Homo sapiens 199-204 20619256-8 2010 In conclusion, our data constitute the first evidence about the quercetin and MMP-9 interaction, suggesting a mechanism to explain the inhibitory effect of the flavonoid on the enzymatic activity of MMP-9, which provides an additional molecular target for the cardioprotective activity of quercetin. Quercetin 289-298 matrix metallopeptidase 9 Homo sapiens 78-83 20619256-8 2010 In conclusion, our data constitute the first evidence about the quercetin and MMP-9 interaction, suggesting a mechanism to explain the inhibitory effect of the flavonoid on the enzymatic activity of MMP-9, which provides an additional molecular target for the cardioprotective activity of quercetin. Quercetin 289-298 matrix metallopeptidase 9 Homo sapiens 199-204 20654599-4 2010 At a low (5muM) drug concentration, quercetin potentiated a pro-autophagic effect of Temozolomide, while after treatment with a higher drug concentration (30muM), autophagy switched to apoptosis. Quercetin 36-45 latexin Homo sapiens 11-14 20406213-2 2010 Here, we tested the hypothesis that chronic quercetin treatment inhibits the angiotensin-converting enzyme (ACE). Quercetin 44-53 angiotensin I converting enzyme Rattus norvegicus 77-106 20406213-2 2010 Here, we tested the hypothesis that chronic quercetin treatment inhibits the angiotensin-converting enzyme (ACE). Quercetin 44-53 angiotensin I converting enzyme Rattus norvegicus 108-111 20860660-0 2010 Quercetin potentiates insulin secretion and protects INS-1 pancreatic beta-cells against oxidative damage via the ERK1/2 pathway. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 114-120 20860660-8 2010 KEY RESULTS Quercetin (20 micromol L(-1)) potentiated both glucose (8.3 mmol L(-1))- and glibenclamide (0.01 micromol L(-1))-induced insulin secretion and ERK1/2 phosphorylation. Quercetin 12-21 mitogen activated protein kinase 3 Rattus norvegicus 155-161 20860660-9 2010 The ERK1/2 (but not the protein kinase A) signalling pathway played a crucial role in the potentiation of glucose-induced insulin secretion by quercetin. Quercetin 143-152 mitogen activated protein kinase 3 Rattus norvegicus 4-10 20860660-10 2010 In addition, quercetin (20 micromol L(-1)), protected beta-cell function and viability against oxidative damage induced by 50 micromol L(-1) H(2)O(2) and induced a major phosphorylation of ERK1/2. Quercetin 13-22 mitogen activated protein kinase 3 Rattus norvegicus 189-195 20383790-1 2010 OBJECTIVE: We investigated the inhibitory effects of quercetin and kaempferol treatment on the suppression of immunoglobulin E (IgE)-mediated allergic responses in relation to intestinal epithelium barrier function in RBL-2H3 and Caco-2 cells. Quercetin 53-62 immunoglobulin heavy constant epsilon Homo sapiens 128-131 20606002-7 2010 It was observed that there was a positive correlation (r = 0.760) between the sensitivity of the human placental COMT to heat inactivation and its sensitivity to inhibition by (-)-epigallocatechin-3-gallate (a well known tea polyphenol with COMT-inhibiting activity) but an inverse correlation (r = 0.544) between heat inactivation and inhibition by quercetin (another dietary COMT inhibitor). Quercetin 350-359 catechol-O-methyltransferase Homo sapiens 113-117 20619334-7 2010 In this study, we have identified quercetin (QUER) and its derivative, namely quercetin caprylate (QU-CAP) as a proteasome activator with anti-oxidant properties that consequently influence cellular lifespan, survival and viability of HFL-1 primary human fibroblasts. Quercetin 34-43 complement factor H related 1 Homo sapiens 235-240 20849592-7 2010 RESULTS: Quercetin inhibited the expression of CD63 and CD203c and the histamine release in basophils activated with anti-IgE or with the ionophore: the IC50 in the anti-IgE model was higher than in the ionophore model and the effects were more pronounced for CD63 than for CD203c. Quercetin 9-18 CD63 molecule Homo sapiens 47-51 20690163-0 2010 Quercetin activates AMP-activated protein kinase by reducing PP2C expression protecting old mouse brain against high cholesterol-induced neurotoxicity. Quercetin 0-9 protein phosphatase 1 (formerly 2C)-like Mus musculus 61-65 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 protein phosphatase 1 (formerly 2C)-like Mus musculus 123-137 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 protein phosphatase 1 (formerly 2C)-like Mus musculus 139-143 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 integrin alpha M Mus musculus 228-233 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 nitric oxide synthase 2, inducible Mus musculus 261-265 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Mus musculus 270-286 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Mus musculus 288-293 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 interleukin 1 alpha Mus musculus 321-329 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 interleukin 6 Mus musculus 331-335 20690163-7 2010 Furthermore, quercetin also significantly activated the AMP-activated protein kinase (AMPK) via down-regulation of protein phosphatase 2C (PP2C), which reduced the integral optical density (IOD) of activated microglia cells and CD11b expression, down-regulated iNOS and cyclooxygenase-2 (COX-2) expression, and decreased IL-1beta, IL-6, and TNF-alpha expression in the brains of high-cholesterol-fed old mice through the suppression of NF-kappaB p65 nuclear translocation. Quercetin 13-22 tumor necrosis factor Mus musculus 341-350 20542118-0 2010 Quercetin attenuates Monocyte Chemoattractant Protein-1 gene expression in glucose primed aortic endothelial cells through NF-kappaB and AP-1. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 21-55 20542118-0 2010 Quercetin attenuates Monocyte Chemoattractant Protein-1 gene expression in glucose primed aortic endothelial cells through NF-kappaB and AP-1. Quercetin 0-9 jun proto-oncogene Mus musculus 137-141 20542118-3 2010 We hypothesized that quercetin, an anti-inflammatory molecule could modulate high glucose concentration (HG) induced MCP-1 expression in aortic endothelial cells in vitro because of its regulatory effects on Activator Protein-1 (AP-1) and Nuclear Factor-kappaB (NF-kappaB). Quercetin 21-30 chemokine (C-C motif) ligand 2 Mus musculus 117-122 20542118-3 2010 We hypothesized that quercetin, an anti-inflammatory molecule could modulate high glucose concentration (HG) induced MCP-1 expression in aortic endothelial cells in vitro because of its regulatory effects on Activator Protein-1 (AP-1) and Nuclear Factor-kappaB (NF-kappaB). Quercetin 21-30 jun proto-oncogene Mus musculus 208-227 20542118-3 2010 We hypothesized that quercetin, an anti-inflammatory molecule could modulate high glucose concentration (HG) induced MCP-1 expression in aortic endothelial cells in vitro because of its regulatory effects on Activator Protein-1 (AP-1) and Nuclear Factor-kappaB (NF-kappaB). Quercetin 21-30 jun proto-oncogene Mus musculus 229-233 20542118-5 2010 Quercetin attenuated HG induced MCP-1 mRNA (42%) and protein synthesis (45%) when estimated using real-time reverse transcriptase-polymerase chain reaction and enzyme-linked immunosorbent assay respectively. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 32-37 20542118-6 2010 Western blot analysis found quercetin to maintain cytosolic p65 protein levels to that seen in control. Quercetin 28-37 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 60-63 20542118-7 2010 Quercetin was found to attenuate HG induced increased NF-kappaB and AP-1 DNA binding activity in electrophoretic mobility shift assay. Quercetin 0-9 jun proto-oncogene Mus musculus 68-72 20542118-8 2010 Immunofluorescence studies revealed quercetin to prevent HG induced nuclear localization of p65 and c-jun. Quercetin 36-45 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 92-95 20542118-8 2010 Immunofluorescence studies revealed quercetin to prevent HG induced nuclear localization of p65 and c-jun. Quercetin 36-45 jun proto-oncogene Mus musculus 100-105 20542118-9 2010 Quercetin was also found to decrease HG induced activation of NF-kappaB (71%+/-14%), AP-1 (69%+/-24%) and MCP-1 promoter (79%+/-25%) in EA.hy926 cells when analyzed using luciferase reporter assay. Quercetin 0-9 jun proto-oncogene Mus musculus 85-89 20542118-9 2010 Quercetin was also found to decrease HG induced activation of NF-kappaB (71%+/-14%), AP-1 (69%+/-24%) and MCP-1 promoter (79%+/-25%) in EA.hy926 cells when analyzed using luciferase reporter assay. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 106-111 20542118-10 2010 We conclude that quercetin attenuates MCP-1 expression in HG treated RAECs, probably by regulating both NF-kappaB and AP-1 pathways. Quercetin 17-26 chemokine (C-C motif) ligand 2 Mus musculus 38-43 20542118-10 2010 We conclude that quercetin attenuates MCP-1 expression in HG treated RAECs, probably by regulating both NF-kappaB and AP-1 pathways. Quercetin 17-26 jun proto-oncogene Mus musculus 118-122 20920189-0 2010 Quercetin prevents progression of disease in elastase/LPS-exposed mice by negatively regulating MMP expression. Quercetin 0-9 toll-like receptor 4 Mus musculus 54-57 20920189-4 2010 We hypothesized that quercetin reduces lung inflammation and improves lung function in elastase/lipopolysaccharide (LPS)-exposed mice which show typical features of COPD, including airways inflammation, goblet cell metaplasia, and emphysema. Quercetin 21-30 toll-like receptor 4 Mus musculus 87-114 20920189-4 2010 We hypothesized that quercetin reduces lung inflammation and improves lung function in elastase/lipopolysaccharide (LPS)-exposed mice which show typical features of COPD, including airways inflammation, goblet cell metaplasia, and emphysema. Quercetin 21-30 toll-like receptor 4 Mus musculus 116-119 20920189-8 2010 RESULTS: Quercetin-treated, elastase/LPS-exposed mice showed improved elastic recoil and decreased alveolar chord length compared to vehicle-treated controls. Quercetin 9-18 toll-like receptor 4 Mus musculus 37-40 20920189-10 2010 Quercetin also reduced lung inflammation, goblet cell metaplasia, and mRNA expression of pro-inflammatory cytokines and muc5AC. Quercetin 0-9 mucin 5, subtypes A and C, tracheobronchial/gastric Mus musculus 120-126 20920189-11 2010 Quercetin treatment decreased the expression and activity of MMP9 and MMP12 in vivo and in vitro, while increasing expression of the histone deacetylase Sirt-1 and suppressing MMP promoter H4 acetylation. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 61-65 20920189-11 2010 Quercetin treatment decreased the expression and activity of MMP9 and MMP12 in vivo and in vitro, while increasing expression of the histone deacetylase Sirt-1 and suppressing MMP promoter H4 acetylation. Quercetin 0-9 matrix metallopeptidase 12 Mus musculus 70-75 20920189-11 2010 Quercetin treatment decreased the expression and activity of MMP9 and MMP12 in vivo and in vitro, while increasing expression of the histone deacetylase Sirt-1 and suppressing MMP promoter H4 acetylation. Quercetin 0-9 sirtuin 1 Mus musculus 153-159 20920189-12 2010 Finally, co-treatment with the Sirt-1 inhibitor sirtinol blocked the effects of quercetin on the lung phenotype. Quercetin 80-89 sirtuin 1 Mus musculus 31-37 20920189-13 2010 CONCLUSIONS: Quercetin prevents progression of emphysema in elastase/LPS-treated mice by reducing oxidative stress, lung inflammation and expression of MMP9 and MMP12. Quercetin 13-22 toll-like receptor 4 Mus musculus 69-72 20920189-13 2010 CONCLUSIONS: Quercetin prevents progression of emphysema in elastase/LPS-treated mice by reducing oxidative stress, lung inflammation and expression of MMP9 and MMP12. Quercetin 13-22 matrix metallopeptidase 9 Mus musculus 152-156 20920189-13 2010 CONCLUSIONS: Quercetin prevents progression of emphysema in elastase/LPS-treated mice by reducing oxidative stress, lung inflammation and expression of MMP9 and MMP12. Quercetin 13-22 matrix metallopeptidase 12 Mus musculus 161-166 20849592-7 2010 RESULTS: Quercetin inhibited the expression of CD63 and CD203c and the histamine release in basophils activated with anti-IgE or with the ionophore: the IC50 in the anti-IgE model was higher than in the ionophore model and the effects were more pronounced for CD63 than for CD203c. Quercetin 9-18 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 56-62 20849592-7 2010 RESULTS: Quercetin inhibited the expression of CD63 and CD203c and the histamine release in basophils activated with anti-IgE or with the ionophore: the IC50 in the anti-IgE model was higher than in the ionophore model and the effects were more pronounced for CD63 than for CD203c. Quercetin 9-18 CD63 molecule Homo sapiens 260-264 20849592-7 2010 RESULTS: Quercetin inhibited the expression of CD63 and CD203c and the histamine release in basophils activated with anti-IgE or with the ionophore: the IC50 in the anti-IgE model was higher than in the ionophore model and the effects were more pronounced for CD63 than for CD203c. Quercetin 9-18 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 274-280 20849592-8 2010 Nanomolar concentrations of quercetin were able to prime both markers expression and histamine release in the fMLP activation model while no effect of quercetin was observed when basophils were activated with PMA. Quercetin 28-37 formyl peptide receptor 1 Homo sapiens 110-114 20849592-9 2010 The specific phosphoinositide-3 kinase (PI3K) inhibitor wortmannin exhibited the same behavior of quercetin in anti-IgE and fMLP activation, thus suggesting a role for PI3K involvement in the priming mechanism. Quercetin 98-107 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 13-38 20580672-9 2010 Adiponectin stimulating effects of quercetin are PPAR-gamma-independent and prevent impairment of insulin sensitivity without affecting body weight and composition. Quercetin 35-44 adiponectin, C1Q and collagen domain containing Rattus norvegicus 0-11 20580672-0 2010 Quercetin enhances adiponectin secretion by a PPAR-gamma independent mechanism. Quercetin 0-9 adiponectin, C1Q and collagen domain containing Rattus norvegicus 19-30 20510684-10 2010 Histopathological assessment revealed that treatment with liposomal quercetin apparently lessened the lung fibrosis areas and collagen deposition accompanied with decreased expression of TGF-beta1. Quercetin 68-77 transforming growth factor beta 1 Homo sapiens 187-196 20580672-9 2010 Adiponectin stimulating effects of quercetin are PPAR-gamma-independent and prevent impairment of insulin sensitivity without affecting body weight and composition. Quercetin 35-44 peroxisome proliferator-activated receptor gamma Rattus norvegicus 49-59 20580672-0 2010 Quercetin enhances adiponectin secretion by a PPAR-gamma independent mechanism. Quercetin 0-9 peroxisome proliferator-activated receptor gamma Rattus norvegicus 46-56 20944129-3 2010 The aim of the study was to investigate the effects of increasing concentrations of quercetin (from 0.1 to 100 muM) on polyamine biosynthesis, cell proliferation, and apoptosis in the DLD-1 cells. Quercetin 84-93 latexin Homo sapiens 111-114 20586760-0 2010 Quercetin and ethanol attenuate the progression of atherosclerotic plaques with concomitant up regulation of paraoxonase1 (PON1) gene expression and PON1 activity in LDLR-/- mice. Quercetin 0-9 paraoxonase 1 Mus musculus 109-121 20586760-0 2010 Quercetin and ethanol attenuate the progression of atherosclerotic plaques with concomitant up regulation of paraoxonase1 (PON1) gene expression and PON1 activity in LDLR-/- mice. Quercetin 0-9 paraoxonase 1 Mus musculus 123-127 20586760-0 2010 Quercetin and ethanol attenuate the progression of atherosclerotic plaques with concomitant up regulation of paraoxonase1 (PON1) gene expression and PON1 activity in LDLR-/- mice. Quercetin 0-9 paraoxonase 1 Mus musculus 149-153 20586760-0 2010 Quercetin and ethanol attenuate the progression of atherosclerotic plaques with concomitant up regulation of paraoxonase1 (PON1) gene expression and PON1 activity in LDLR-/- mice. Quercetin 0-9 low density lipoprotein receptor Mus musculus 166-170 20586760-8 2010 CONCLUSIONS: Based on these findings, we conclude that quercetin and moderate ethanol significantly inhibit the progression of atherosclerosis by up regulating the hepatic expression of the antiatherogenic gene, PON1, with concomitant increased serum PON1 activity. Quercetin 55-64 paraoxonase 1 Mus musculus 212-216 20586760-8 2010 CONCLUSIONS: Based on these findings, we conclude that quercetin and moderate ethanol significantly inhibit the progression of atherosclerosis by up regulating the hepatic expression of the antiatherogenic gene, PON1, with concomitant increased serum PON1 activity. Quercetin 55-64 paraoxonase 1 Mus musculus 251-255 20944129-7 2010 RESULTS: At concentrations >=50 muM, quercetin significantly reduced ornithine decarboxylase activity, putrescine and spermidine levels compared to controls and cells treated with 0.1 muM concentration. Quercetin 40-49 latexin Homo sapiens 35-38 20944129-7 2010 RESULTS: At concentrations >=50 muM, quercetin significantly reduced ornithine decarboxylase activity, putrescine and spermidine levels compared to controls and cells treated with 0.1 muM concentration. Quercetin 40-49 ornithine decarboxylase 1 Homo sapiens 72-95 20944129-7 2010 RESULTS: At concentrations >=50 muM, quercetin significantly reduced ornithine decarboxylase activity, putrescine and spermidine levels compared to controls and cells treated with 0.1 muM concentration. Quercetin 40-49 latexin Homo sapiens 187-190 20944129-8 2010 Quercetin concentrations >=70 muM caused a significant reduction in the conversion of MTT tetrazolium salt and [(3)H]-thymidine incorporation. Quercetin 0-9 latexin Homo sapiens 33-36 20100066-5 2010 Quercetin also suppressed the Ag-induced degranulation and phosphorylation of Syk but did not reduce the expression of FcepsilonRI on RBL-2H3 cells. Quercetin 0-9 spleen associated tyrosine kinase Rattus norvegicus 78-81 20554019-0 2010 After cellular internalization, quercetin causes Nrf2 nuclear translocation, increases glutathione levels, and prevents neuronal death against an oxidative insult. Quercetin 32-41 NFE2 like bZIP transcription factor 2 Homo sapiens 49-53 20554019-3 2010 We focused on quercetin modulation of thiol-redox systems by evaluating changes in mitochondrial thioredoxin Trx2, the levels of total glutathione (GSH), and the expression of the gamma-glutamate-cysteine ligase catalytic subunit (GCLC), the rate-limiting enzyme of GSH synthesis, by the use of Western blot, HPLC, and real-time PCR techniques, respectively. Quercetin 14-23 glutamate-cysteine ligase catalytic subunit Homo sapiens 180-229 20554019-3 2010 We focused on quercetin modulation of thiol-redox systems by evaluating changes in mitochondrial thioredoxin Trx2, the levels of total glutathione (GSH), and the expression of the gamma-glutamate-cysteine ligase catalytic subunit (GCLC), the rate-limiting enzyme of GSH synthesis, by the use of Western blot, HPLC, and real-time PCR techniques, respectively. Quercetin 14-23 glutamate-cysteine ligase catalytic subunit Homo sapiens 231-235 20554019-4 2010 We further explored the activation of the protective NF-E2-related factor 2 (Nrf2)-dependent signaling pathway by quercetin using immunocytochemistry techniques. Quercetin 114-123 NFE2 like bZIP transcription factor 2 Homo sapiens 53-75 20554019-4 2010 We further explored the activation of the protective NF-E2-related factor 2 (Nrf2)-dependent signaling pathway by quercetin using immunocytochemistry techniques. Quercetin 114-123 NFE2 like bZIP transcription factor 2 Homo sapiens 77-81 20554019-9 2010 Our findings suggest alternative mechanisms of quercetin neuroprotection beyond its long-established ROS scavenging properties, involving Nrf2-dependent modulation of the GSH redox system. Quercetin 47-56 NFE2 like bZIP transcription factor 2 Homo sapiens 138-142 20100066-6 2010 These results suggest that inhibition of the Ag-induced degranulation and Syk phosphorylation by N-FGM might be due to the action of quercetin, as an active component in N-FGM. Quercetin 133-142 spleen associated tyrosine kinase Rattus norvegicus 74-77 20664924-4 2010 Quercetin diminished ALDH1 activity and reverted apoptosis resistance as detected by substrate assays, FACS and Western blot analysis. Quercetin 0-9 aldehyde dehydrogenase family 1, subfamily A1 Mus musculus 21-26 20685402-4 2010 Pretreatment with four flavonoids, including quercetin, genistein, quercetagetin, and luteolin diminished LTA-induced ERK1/2, JNK, p38, and AKT phosphorylation and IL-1 beta gene expression. Quercetin 45-54 interleukin 1 beta Rattus norvegicus 164-173 20685402-4 2010 Pretreatment with four flavonoids, including quercetin, genistein, quercetagetin, and luteolin diminished LTA-induced ERK1/2, JNK, p38, and AKT phosphorylation and IL-1 beta gene expression. Quercetin 45-54 mitogen activated protein kinase 3 Rattus norvegicus 118-124 20685402-4 2010 Pretreatment with four flavonoids, including quercetin, genistein, quercetagetin, and luteolin diminished LTA-induced ERK1/2, JNK, p38, and AKT phosphorylation and IL-1 beta gene expression. Quercetin 45-54 mitogen-activated protein kinase 8 Rattus norvegicus 126-129 20685402-4 2010 Pretreatment with four flavonoids, including quercetin, genistein, quercetagetin, and luteolin diminished LTA-induced ERK1/2, JNK, p38, and AKT phosphorylation and IL-1 beta gene expression. Quercetin 45-54 mitogen activated protein kinase 14 Rattus norvegicus 131-134 20685402-4 2010 Pretreatment with four flavonoids, including quercetin, genistein, quercetagetin, and luteolin diminished LTA-induced ERK1/2, JNK, p38, and AKT phosphorylation and IL-1 beta gene expression. Quercetin 45-54 AKT serine/threonine kinase 1 Rattus norvegicus 140-143 20664924-4 2010 Quercetin diminished ALDH1 activity and reverted apoptosis resistance as detected by substrate assays, FACS and Western blot analysis. Quercetin 0-9 acyl-CoA synthetase long-chain family member 1 Mus musculus 103-107 20664924-6 2010 Although quercetin led to enhanced binding of the survival factor NF-kappaB, co-incubation with sulforaphane completely eliminated this pro-proliferative feature. Quercetin 9-18 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 66-75 20728021-0 2010 Quercetin up-regulates paraoxonase 1 gene expression via sterol regulatory element binding protein 2 that translocates from the endoplasmic reticulum to the nucleus where it specifically interacts with sterol responsive element-like sequence in paraoxonase 1 promoter in HuH7 liver cells. Quercetin 0-9 paraoxonase 1 Homo sapiens 23-36 21535545-5 2010 Quercetin and luteolin showed the strongest inhibitory activities on 15-lipoxygenase (LOX), and quercetin showed relatively potent inhibition on cyclooxygenase-1 (COX-1) reaction. Quercetin 0-9 arachidonate 15-lipoxygenase Homo sapiens 69-84 21535545-5 2010 Quercetin and luteolin showed the strongest inhibitory activities on 15-lipoxygenase (LOX), and quercetin showed relatively potent inhibition on cyclooxygenase-1 (COX-1) reaction. Quercetin 0-9 arachidonate 15-lipoxygenase Homo sapiens 86-89 21535545-5 2010 Quercetin and luteolin showed the strongest inhibitory activities on 15-lipoxygenase (LOX), and quercetin showed relatively potent inhibition on cyclooxygenase-1 (COX-1) reaction. Quercetin 96-105 prostaglandin-endoperoxide synthase 1 Homo sapiens 145-161 21535545-5 2010 Quercetin and luteolin showed the strongest inhibitory activities on 15-lipoxygenase (LOX), and quercetin showed relatively potent inhibition on cyclooxygenase-1 (COX-1) reaction. Quercetin 96-105 prostaglandin-endoperoxide synthase 1 Homo sapiens 163-168 20728021-0 2010 Quercetin up-regulates paraoxonase 1 gene expression via sterol regulatory element binding protein 2 that translocates from the endoplasmic reticulum to the nucleus where it specifically interacts with sterol responsive element-like sequence in paraoxonase 1 promoter in HuH7 liver cells. Quercetin 0-9 sterol regulatory element binding transcription factor 2 Homo sapiens 57-100 20728021-0 2010 Quercetin up-regulates paraoxonase 1 gene expression via sterol regulatory element binding protein 2 that translocates from the endoplasmic reticulum to the nucleus where it specifically interacts with sterol responsive element-like sequence in paraoxonase 1 promoter in HuH7 liver cells. Quercetin 0-9 paraoxonase 1 Homo sapiens 245-258 20547734-6 2010 In contrast, quercetin selectively modulated calcium signaling but with effects only on truncated GLP-1 peptides or exendin and not oxyntomodulin or full-length peptides. Quercetin 13-22 glucagon Homo sapiens 98-103 20728021-0 2010 Quercetin up-regulates paraoxonase 1 gene expression via sterol regulatory element binding protein 2 that translocates from the endoplasmic reticulum to the nucleus where it specifically interacts with sterol responsive element-like sequence in paraoxonase 1 promoter in HuH7 liver cells. Quercetin 0-9 MIR7-3 host gene Homo sapiens 271-275 20728021-1 2010 We previously showed that quercetin expresses its antiatherogenic effects by up-regulating paraoxonase 1 (PON1) gene and high-density lipoprotein"s protective capacity against low-density lipoprotein oxidation. Quercetin 26-35 paraoxonase 1 Homo sapiens 91-104 20728021-1 2010 We previously showed that quercetin expresses its antiatherogenic effects by up-regulating paraoxonase 1 (PON1) gene and high-density lipoprotein"s protective capacity against low-density lipoprotein oxidation. Quercetin 26-35 paraoxonase 1 Homo sapiens 106-110 20728021-3 2010 Quercetin (20 micromol/L) treatment increased PON1 messenger RNA by 75% (P < .02), with a concomitant 2-fold (P < .05) increase in PON1 activity accompanied by 60% (P < .01) increase in PON1 protein level. Quercetin 0-9 paraoxonase 1 Homo sapiens 46-50 20728021-3 2010 Quercetin (20 micromol/L) treatment increased PON1 messenger RNA by 75% (P < .02), with a concomitant 2-fold (P < .05) increase in PON1 activity accompanied by 60% (P < .01) increase in PON1 protein level. Quercetin 0-9 paraoxonase 1 Homo sapiens 137-141 20728021-3 2010 Quercetin (20 micromol/L) treatment increased PON1 messenger RNA by 75% (P < .02), with a concomitant 2-fold (P < .05) increase in PON1 activity accompanied by 60% (P < .01) increase in PON1 protein level. Quercetin 0-9 paraoxonase 1 Homo sapiens 137-141 20728021-4 2010 There was parallel to the 1.5- to 2.0-fold increase (P < .05) in mature SREBP2 in the cell nuclei that was verified by increased immunolocalization of the mature SREBP2 (65-kd species) in the nuclei of quercetin-treated cells by confocal microscopy. Quercetin 205-214 sterol regulatory element binding transcription factor 2 Homo sapiens 75-81 20728021-5 2010 Evaluation of the binding of biotin-labeled sterol responsive element (SRE)-like element of the PON1 promoter to the nuclear extract from the 24-hour quercetin (20 micromol/L)-treated HuH7 cells by electrophoretic mobility shift assay revealed that the SREBP2 specifically binds to the SRE-like element that was abolished by prior incubation with anti-SREBP2 or significantly decreased by 200-fold molar excess of unlabeled SRE-like sequence. Quercetin 150-159 paraoxonase 1 Homo sapiens 96-100 20728021-5 2010 Evaluation of the binding of biotin-labeled sterol responsive element (SRE)-like element of the PON1 promoter to the nuclear extract from the 24-hour quercetin (20 micromol/L)-treated HuH7 cells by electrophoretic mobility shift assay revealed that the SREBP2 specifically binds to the SRE-like element that was abolished by prior incubation with anti-SREBP2 or significantly decreased by 200-fold molar excess of unlabeled SRE-like sequence. Quercetin 150-159 MIR7-3 host gene Homo sapiens 184-188 20728021-6 2010 Based on these results, we conclude that quercetin exhibits its antiatherogenic property by eliciting the translocation of the mature SREBP2 from endoplasmic reticulum to the nucleus, where it binds to SRE-like sequence in the PON1 promoter and up-regulates PON1 gene transcription and PON1 activity. Quercetin 41-50 sterol regulatory element binding transcription factor 2 Homo sapiens 134-140 20728021-6 2010 Based on these results, we conclude that quercetin exhibits its antiatherogenic property by eliciting the translocation of the mature SREBP2 from endoplasmic reticulum to the nucleus, where it binds to SRE-like sequence in the PON1 promoter and up-regulates PON1 gene transcription and PON1 activity. Quercetin 41-50 paraoxonase 1 Homo sapiens 227-231 20728021-6 2010 Based on these results, we conclude that quercetin exhibits its antiatherogenic property by eliciting the translocation of the mature SREBP2 from endoplasmic reticulum to the nucleus, where it binds to SRE-like sequence in the PON1 promoter and up-regulates PON1 gene transcription and PON1 activity. Quercetin 41-50 paraoxonase 1 Homo sapiens 258-262 20728021-6 2010 Based on these results, we conclude that quercetin exhibits its antiatherogenic property by eliciting the translocation of the mature SREBP2 from endoplasmic reticulum to the nucleus, where it binds to SRE-like sequence in the PON1 promoter and up-regulates PON1 gene transcription and PON1 activity. Quercetin 41-50 paraoxonase 1 Homo sapiens 258-262 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 9-18 tumor protein p53 Homo sapiens 122-125 20600213-10 2010 Catechol-O-methyltransferase (COMT) activity was significantly downregulated in quercetin-exposed mammary tissue. Quercetin 80-89 catechol-O-methyltransferase Rattus norvegicus 0-28 20600213-10 2010 Catechol-O-methyltransferase (COMT) activity was significantly downregulated in quercetin-exposed mammary tissue. Quercetin 80-89 catechol-O-methyltransferase Rattus norvegicus 30-34 20600213-13 2010 Inhibition of COMT activity by quercetin may expose breast cells chronically to E(2) and catechol estrogens. Quercetin 31-40 catechol-O-methyltransferase Rattus norvegicus 14-18 20648016-2 2010 Here, we investigated the ability of quercetin to sensitise primary cells from chronic lymphocytic leukaemia (CLL) to death receptor (DR) agonists, recombinant TNF-related-apoptosis-inducing ligand (rTRAIL) and anti-CD95, and to fludarabine, a widely used chemotherapeutic drug against CLL. Quercetin 37-46 Fas cell surface death receptor Homo sapiens 216-220 20648016-5 2010 RESULTS: Quercetin significantly enhanced anti-CD95- and rTRAIL-induced cell death as shown by decreased cell viability, increased caspase-3 and -9 activities, and positivity to Annexin V. Quercetin 9-18 Fas cell surface death receptor Homo sapiens 47-51 20648016-5 2010 RESULTS: Quercetin significantly enhanced anti-CD95- and rTRAIL-induced cell death as shown by decreased cell viability, increased caspase-3 and -9 activities, and positivity to Annexin V. Quercetin 9-18 caspase 3 Homo sapiens 131-147 20648016-5 2010 RESULTS: Quercetin significantly enhanced anti-CD95- and rTRAIL-induced cell death as shown by decreased cell viability, increased caspase-3 and -9 activities, and positivity to Annexin V. Quercetin 9-18 annexin A5 Homo sapiens 178-187 20466049-10 2010 In Western blot assays of hippocampal tissue, we found that quercetin-treated groups showed decreased expression of phosphorylated Akt (pAkt), phosphorylated calcium-calmodulin kinase II (pCaMKII), and phosphorylated cyclic AMP response element-binding protein (pCREB). Quercetin 60-69 thymoma viral proto-oncogene 1 Mus musculus 131-134 19958256-0 2010 The antioxidant quercetin inhibits cellular proliferation via HIF-1-dependent induction of p21WAF. Quercetin 16-25 hypoxia inducible factor 1 subunit alpha Homo sapiens 62-67 19958256-4 2010 It was shown that quercetin induced HIF-1alpha expression and HIF-1 activity under normoxia and hypoxia in human HepG2 hepatoma cells. Quercetin 18-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 36-46 19958256-4 2010 It was shown that quercetin induced HIF-1alpha expression and HIF-1 activity under normoxia and hypoxia in human HepG2 hepatoma cells. Quercetin 18-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 36-41 19958256-5 2010 By using actinomycin D and cycloheximide, we showed that quercetin acted post-transcriptionally by prolonging the HIF-1alpha protein half-life. Quercetin 57-66 hypoxia inducible factor 1 subunit alpha Homo sapiens 114-124 19958256-6 2010 Thereby quercetin interfered with the proline hydroxylation-dependent HIF-1alpha protein destabilization in the N-terminal HIF-1alpha transactivation domain. Quercetin 8-17 hypoxia inducible factor 1 subunit alpha Homo sapiens 70-80 19958256-6 2010 Thereby quercetin interfered with the proline hydroxylation-dependent HIF-1alpha protein destabilization in the N-terminal HIF-1alpha transactivation domain. Quercetin 8-17 hypoxia inducible factor 1 subunit alpha Homo sapiens 123-133 19958256-7 2010 Experiments with quercetin analogues revealed that a flavonol structure and the presence of hydroxyl groups at position 3" and 4" are a prerequisite for the HIF-1alpha stabilizing effects. Quercetin 17-26 hypoxia inducible factor 1 subunit alpha Homo sapiens 157-167 19958256-8 2010 Further, quercetin inhibited cell proliferation and induced expression of the cell cycle inhibitor p21WAF and knocking-down HIF-1alpha disrupted these effects. Quercetin 9-18 hypoxia inducible factor 1 subunit alpha Homo sapiens 124-134 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 9-18 H3 histone pseudogene 16 Homo sapiens 131-134 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 194-203 tumor protein p53 Homo sapiens 122-125 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 194-203 H3 histone pseudogene 16 Homo sapiens 131-134 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 194-203 tumor protein p53 Homo sapiens 122-125 20681654-4 2010 Notably, quercetin increased cell cycle arrest in the G1 phase and up-regulated apoptosis-related proteins, such as AMPK, p53, and p21, within 48 h. Furthermore, in vivo experiments showed that quercetin treatment resulted in a significant reduction in tumor volume over 6 weeks, and apoptosis-related protein induction by quercetin was significantly higher in the 100 mg/kg treated group compared to the control group. Quercetin 194-203 H3 histone pseudogene 16 Homo sapiens 131-134 20681654-5 2010 All of these results indicate that quercetin induces apoptosis via AMPK activation and p53-dependent apoptotic cell death in HT-29 colon cancer cells and that it may be a potential chemopreventive or therapeutic agent against HT-29 colon cancer. Quercetin 35-44 tumor protein p53 Homo sapiens 87-90 20417201-4 2010 Neuropathological evaluation by thionin staining showed that quercetin (4 ml/kg, 50mg/kg, intraperitoneal injection), an inhibitor of HSP 70, blocked the protective effect of LIP against delayed neuronal death that is normally induced by lethal brain ischemic insult, indicating that HSP 70 participates in the induction of brain ischemic tolerance by LIP. Quercetin 61-70 heat shock protein family A (Hsp70) member 4 Homo sapiens 134-140 20803121-8 2010 Quercetin caused S phase arrest by decreasing the protein expression of CDK2, cyclins A and B while increasing the p53 and p57 proteins. Quercetin 0-9 cyclin dependent kinase 2 Homo sapiens 72-76 20803121-8 2010 Quercetin caused S phase arrest by decreasing the protein expression of CDK2, cyclins A and B while increasing the p53 and p57 proteins. Quercetin 0-9 cyclin A2 Homo sapiens 78-93 20803121-8 2010 Quercetin caused S phase arrest by decreasing the protein expression of CDK2, cyclins A and B while increasing the p53 and p57 proteins. Quercetin 0-9 tumor protein p53 Homo sapiens 115-118 20803121-8 2010 Quercetin caused S phase arrest by decreasing the protein expression of CDK2, cyclins A and B while increasing the p53 and p57 proteins. Quercetin 0-9 cyclin dependent kinase inhibitor 1C Homo sapiens 123-126 20803121-9 2010 Following incubation with quercetin for 48 h, MCF-7 cells showed apoptotic cell death by the decreased levels of Bcl-2 protein and DeltaPsi(m) and increased activations of caspase-6, -8 and -9. Quercetin 26-35 BCL2 apoptosis regulator Homo sapiens 113-118 20803121-9 2010 Following incubation with quercetin for 48 h, MCF-7 cells showed apoptotic cell death by the decreased levels of Bcl-2 protein and DeltaPsi(m) and increased activations of caspase-6, -8 and -9. Quercetin 26-35 caspase 6 Homo sapiens 172-192 20803121-10 2010 Moreover, quercetin increased the AIF protein released from mitochondria to nuclei and the GADD153 protein translocation from endoplasmic reticulum to the nuclei. Quercetin 10-19 apoptosis inducing factor mitochondria associated 1 Homo sapiens 34-37 20803121-10 2010 Moreover, quercetin increased the AIF protein released from mitochondria to nuclei and the GADD153 protein translocation from endoplasmic reticulum to the nuclei. Quercetin 10-19 DNA damage inducible transcript 3 Homo sapiens 91-98 20416132-10 2010 When comparing placebo and quercetin treatment, four genes showed significantly different expression changes (C1GALT1, O-glycan biosynthesis; GM2A, glycolipid catabolism; HDGF, cell proliferation; SERPINB9, apoptosis). Quercetin 27-36 Core 1 Galactosyltransferase A Drosophila melanogaster 110-117 20730955-0 2010 Inhibition mode of soybean lipoxygenase-1 by quercetin. Quercetin 45-54 seed linoleate 13S-lipoxygenase-1 Glycine max 27-41 20730955-1 2010 Quercetin noncompetitively inhibited the peroxidation of linoleic acid catalyzed by soybean lipoxygenase-1 (EC 1.13.11.12, Type 1) with an IC(50) value of 4.8 microM (1.45 microg/ml). Quercetin 0-9 seed linoleate 13S-lipoxygenase-1 Glycine max 92-106 20417201-4 2010 Neuropathological evaluation by thionin staining showed that quercetin (4 ml/kg, 50mg/kg, intraperitoneal injection), an inhibitor of HSP 70, blocked the protective effect of LIP against delayed neuronal death that is normally induced by lethal brain ischemic insult, indicating that HSP 70 participates in the induction of brain ischemic tolerance by LIP. Quercetin 61-70 heat shock protein family A (Hsp70) member 4 Homo sapiens 284-290 20307882-0 2010 Impact of apolipoprotein E genotype and dietary quercetin on paraoxonase 1 status in apoE3 and apoE4 transgenic mice. Quercetin 48-57 paraoxonase 1 Mus musculus 61-74 20599706-3 2010 Here, the affinity of daidzein and daidzein metabolites as well as of genistein, naringenin, and quercetin for human serum albumin (HSA) has been assessed in the absence and presence of oleate. Quercetin 97-106 albumin Homo sapiens 117-130 20386985-0 2010 Activation of PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway is required for the apoptosis-evasion in human salivary adenoid cystic carcinoma: its inhibition by quercetin. Quercetin 161-170 AKT serine/threonine kinase 1 Homo sapiens 19-22 20386985-0 2010 Activation of PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway is required for the apoptosis-evasion in human salivary adenoid cystic carcinoma: its inhibition by quercetin. Quercetin 161-170 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 23-32 20386985-0 2010 Activation of PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway is required for the apoptosis-evasion in human salivary adenoid cystic carcinoma: its inhibition by quercetin. Quercetin 161-170 nuclear factor kappa B subunit 1 Homo sapiens 33-42 20386985-3 2010 The result from MTT assay showed that quercetin decreased cell viability of both low metastatic cell line ACC-2 and high metastatic cell line ACC-M in a concentration- and time-dependent manner. Quercetin 38-47 BCL2 related protein A1 Homo sapiens 106-111 20386985-5 2010 Our data also revealed that the apoptosis induced by quercetin treatment was through a mitochondria-dependent pathway which showed close correlation with the down-regulation of the PI3K/Akt/IKK-alpha/NF-kappaB pathway. Quercetin 53-62 AKT serine/threonine kinase 1 Homo sapiens 186-189 20386985-5 2010 Our data also revealed that the apoptosis induced by quercetin treatment was through a mitochondria-dependent pathway which showed close correlation with the down-regulation of the PI3K/Akt/IKK-alpha/NF-kappaB pathway. Quercetin 53-62 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 190-199 20386985-5 2010 Our data also revealed that the apoptosis induced by quercetin treatment was through a mitochondria-dependent pathway which showed close correlation with the down-regulation of the PI3K/Akt/IKK-alpha/NF-kappaB pathway. Quercetin 53-62 nuclear factor kappa B subunit 1 Homo sapiens 200-209 20386985-6 2010 Most importantly, quercetin significantly prevented in vivo growth of ACC xenografts in nude mice, accompanied by induction of tumor cell apoptosis, suppression of NF-kappaB nuclear translocation, as well as down-regulation of Akt and IKK-alpha activation. Quercetin 18-27 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 164-173 20386985-6 2010 Most importantly, quercetin significantly prevented in vivo growth of ACC xenografts in nude mice, accompanied by induction of tumor cell apoptosis, suppression of NF-kappaB nuclear translocation, as well as down-regulation of Akt and IKK-alpha activation. Quercetin 18-27 thymoma viral proto-oncogene 1 Mus musculus 227-230 20386985-6 2010 Most importantly, quercetin significantly prevented in vivo growth of ACC xenografts in nude mice, accompanied by induction of tumor cell apoptosis, suppression of NF-kappaB nuclear translocation, as well as down-regulation of Akt and IKK-alpha activation. Quercetin 18-27 conserved helix-loop-helix ubiquitous kinase Mus musculus 235-244 20386985-9 2010 Taken together, the results from our study implicated that quercetin would be a promising chemotherapeutic agent against ACC through its function of down-regulating the PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway. Quercetin 59-68 AKT serine/threonine kinase 1 Homo sapiens 174-177 20386985-9 2010 Taken together, the results from our study implicated that quercetin would be a promising chemotherapeutic agent against ACC through its function of down-regulating the PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway. Quercetin 59-68 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 178-187 20386985-9 2010 Taken together, the results from our study implicated that quercetin would be a promising chemotherapeutic agent against ACC through its function of down-regulating the PI3K/Akt/IKK-alpha/NF-kappaB signaling pathway. Quercetin 59-68 nuclear factor kappa B subunit 1 Homo sapiens 188-197 20307882-1 2010 OBJECTIVES: The aim of the present study was to determine hepatic paraoxonase 1 (PON1) status in response to apoE genotype and dietary quercetin supplementation in mice. Quercetin 135-144 paraoxonase 1 Mus musculus 66-79 20307882-1 2010 OBJECTIVES: The aim of the present study was to determine hepatic paraoxonase 1 (PON1) status in response to apoE genotype and dietary quercetin supplementation in mice. Quercetin 135-144 paraoxonase 1 Mus musculus 81-85 20307882-4 2010 Feeding quercetin-enriched diets induced hepatic PON1 gene expression with a tendency for greater induction in apoE3 as compared to apoE4 mice. Quercetin 8-17 paraoxonase 1 Mus musculus 49-53 20551291-0 2010 Quercetin potentiates UVB-Induced c-Fos expression: implications for its use as a chemopreventive agent. Quercetin 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 34-39 20302682-4 2010 Quercetin alone attenuated the H2O2-mediated ERK1/2-Cx43 signalling pathway and consequently reversed H2O2-mediated inhibition of GJIC in WB-F344 cells. Quercetin 0-9 gap junction protein, alpha 1 Rattus norvegicus 52-56 20302682-5 2010 A free radical-scavenging assay using 1,1-diphenyl-2-picrylhydrazyl showed that the scavenging activity of quercetin was higher than that of a synthetic antioxidant, butylated hydroxytoluene, per mol, suggesting that the chemopreventive effect of quercetin on H2O2-mediated inhibition of ERK1/2-Cx43 signalling and GJIC may be mediated through its free radical-scavenging activity. Quercetin 107-116 mitogen activated protein kinase 3 Rattus norvegicus 288-294 20302682-5 2010 A free radical-scavenging assay using 1,1-diphenyl-2-picrylhydrazyl showed that the scavenging activity of quercetin was higher than that of a synthetic antioxidant, butylated hydroxytoluene, per mol, suggesting that the chemopreventive effect of quercetin on H2O2-mediated inhibition of ERK1/2-Cx43 signalling and GJIC may be mediated through its free radical-scavenging activity. Quercetin 107-116 gap junction protein, alpha 1 Rattus norvegicus 295-299 20302682-4 2010 Quercetin alone attenuated the H2O2-mediated ERK1/2-Cx43 signalling pathway and consequently reversed H2O2-mediated inhibition of GJIC in WB-F344 cells. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 45-51 20447470-5 2010 Treatment with quercetin promoted lymphocyte proliferation and regulated Th1/Th2 cytokine imbalance. Quercetin 15-24 negative elongation factor complex member C/D, Th1l Mus musculus 73-76 20693966-7 2010 In resistant Jurkat/A4 cells, vepeside or quercetin treatment activates significantly less caspase-9 and -3 as compared with that in the parental cells. Quercetin 42-51 caspase 9 Homo sapiens 91-107 20447470-5 2010 Treatment with quercetin promoted lymphocyte proliferation and regulated Th1/Th2 cytokine imbalance. Quercetin 15-24 heart and neural crest derivatives expressed 2 Mus musculus 77-80 20445016-7 2010 These findings suggested that the protective effect of quercetin involved the inhibition of phosphorylated p38 MAP activity. Quercetin 55-64 mitogen-activated protein kinase 1 Homo sapiens 107-110 20445016-5 2010 Pretreatment with quercetin (10 micromol/L; 30 minutes) prior to H(2)O(2) prevented the loss of ZO-1 and occludin. Quercetin 18-27 tight junction protein 1 Homo sapiens 96-100 20445016-5 2010 Pretreatment with quercetin (10 micromol/L; 30 minutes) prior to H(2)O(2) prevented the loss of ZO-1 and occludin. Quercetin 18-27 occludin Homo sapiens 105-113 20083342-0 2010 Induction of apoptosis by quercetin is mediated through AMPKalpha1/ASK1/p38 pathway. Quercetin 26-35 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 56-66 20445016-6 2010 In addition, the level of phosphorylated p38 MAPK, but not that of the phosphorylated ERK1/2, decreased in quercetin-pretreated group. Quercetin 107-116 mitogen-activated protein kinase 1 Homo sapiens 41-44 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 93-98 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 132-137 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 138-141 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 211-214 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 Fas associated via death domain Homo sapiens 216-220 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 caspase 3 Homo sapiens 222-231 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 caspase 9 Homo sapiens 236-245 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 tumor necrosis factor Homo sapiens 307-316 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 318-323 20361964-6 2010 Quercetin treatment protected ARPE-19 cells from H(2)O(2)-induced oxidative injury, enhanced BCL-2 transcript levels, increased the BCL-2/BAX ratio, suppressed the transcription of pro-apoptotic factors such as BAX, FADD, CASPASE-3 and CASPASE-9, inhibited the transcription of inflammatory factors such as TNF-alpha, COX-2 and INOS, and decreased the levels of COX and NO in the culture medium. Quercetin 0-9 nitric oxide synthase 2 Homo sapiens 328-332 20361964-13 2010 Although quercetin treatment could recover systemic anti-oxidative capacity, suppress the systemic expression of NO, COX and PGE-2, and decrease ocular A2E levels, it could not effectively suppress the transcripts of the ocular inflammatory factors Tnf-alpha, Cox-2 and Inos, or the pro-apoptotic factors Fas, FasL and Caspase-3 in DKO mice. Quercetin 9-18 cytochrome c oxidase II, mitochondrial Mus musculus 260-265 20361964-13 2010 Although quercetin treatment could recover systemic anti-oxidative capacity, suppress the systemic expression of NO, COX and PGE-2, and decrease ocular A2E levels, it could not effectively suppress the transcripts of the ocular inflammatory factors Tnf-alpha, Cox-2 and Inos, or the pro-apoptotic factors Fas, FasL and Caspase-3 in DKO mice. Quercetin 9-18 nitric oxide synthase 2, inducible Mus musculus 270-274 20361964-13 2010 Although quercetin treatment could recover systemic anti-oxidative capacity, suppress the systemic expression of NO, COX and PGE-2, and decrease ocular A2E levels, it could not effectively suppress the transcripts of the ocular inflammatory factors Tnf-alpha, Cox-2 and Inos, or the pro-apoptotic factors Fas, FasL and Caspase-3 in DKO mice. Quercetin 9-18 Fas ligand (TNF superfamily, member 6) Mus musculus 310-314 20361964-13 2010 Although quercetin treatment could recover systemic anti-oxidative capacity, suppress the systemic expression of NO, COX and PGE-2, and decrease ocular A2E levels, it could not effectively suppress the transcripts of the ocular inflammatory factors Tnf-alpha, Cox-2 and Inos, or the pro-apoptotic factors Fas, FasL and Caspase-3 in DKO mice. Quercetin 9-18 caspase 3 Mus musculus 319-328 20083342-0 2010 Induction of apoptosis by quercetin is mediated through AMPKalpha1/ASK1/p38 pathway. Quercetin 26-35 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 67-71 20083342-0 2010 Induction of apoptosis by quercetin is mediated through AMPKalpha1/ASK1/p38 pathway. Quercetin 26-35 mitogen-activated protein kinase 14 Homo sapiens 72-75 20083342-2 2010 In this study, we investigated the regulatory mechanism of quercetin-induced apoptosis through apoptosis signal-regulating kinase (ASK)-1 and mitogen-activated protein kinase pathways. Quercetin 59-68 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 95-137 20083342-3 2010 Our results showed that quercetin increased apoptotic cell death through reactive oxygen species (ROS) generation and was responsible for ASK1 activation. Quercetin 24-33 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 138-142 20083342-5 2010 Interestingly, AMP-activated protein kinase (AMPK) seemed to be a critical controller of quercetin-regulated ASK1/p38 activation. Quercetin 89-98 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 45-49 20083342-5 2010 Interestingly, AMP-activated protein kinase (AMPK) seemed to be a critical controller of quercetin-regulated ASK1/p38 activation. Quercetin 89-98 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 109-113 20083342-5 2010 Interestingly, AMP-activated protein kinase (AMPK) seemed to be a critical controller of quercetin-regulated ASK1/p38 activation. Quercetin 89-98 mitogen-activated protein kinase 14 Homo sapiens 114-117 20083342-7 2010 Thus, we suggested that quercetin-exerted apoptotic effects involve ROS/AMPKalpha1/ASK1/p38 signaling pathway, and AMPKalpha1 is a necessary element for apoptotic event induced by ASK1. Quercetin 24-33 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 72-82 20083342-7 2010 Thus, we suggested that quercetin-exerted apoptotic effects involve ROS/AMPKalpha1/ASK1/p38 signaling pathway, and AMPKalpha1 is a necessary element for apoptotic event induced by ASK1. Quercetin 24-33 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 83-87 20083342-7 2010 Thus, we suggested that quercetin-exerted apoptotic effects involve ROS/AMPKalpha1/ASK1/p38 signaling pathway, and AMPKalpha1 is a necessary element for apoptotic event induced by ASK1. Quercetin 24-33 mitogen-activated protein kinase 14 Homo sapiens 88-91 20083342-7 2010 Thus, we suggested that quercetin-exerted apoptotic effects involve ROS/AMPKalpha1/ASK1/p38 signaling pathway, and AMPKalpha1 is a necessary element for apoptotic event induced by ASK1. Quercetin 24-33 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 180-184 20417174-2 2010 Quercetin (Qt) has anti-inflammatory properties through its ability to inhibits nitric oxide production and iNOS expression in different cellular types. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 108-112 20534444-6 2010 RT-PCR and biochemical studies suggested that deletion of Bm-UGT10286 (UGT) is responsible for Gb and Bm-UGT10286 is virtually the sole source of UGT activity toward the 5-O position of quercetin. Quercetin 186-195 UDP-glucosyltransferase Bombyx mori 58-69 20534444-6 2010 RT-PCR and biochemical studies suggested that deletion of Bm-UGT10286 (UGT) is responsible for Gb and Bm-UGT10286 is virtually the sole source of UGT activity toward the 5-O position of quercetin. Quercetin 186-195 UDP-glucosyltransferase Bombyx mori 61-64 20534444-6 2010 RT-PCR and biochemical studies suggested that deletion of Bm-UGT10286 (UGT) is responsible for Gb and Bm-UGT10286 is virtually the sole source of UGT activity toward the 5-O position of quercetin. Quercetin 186-195 UDP-glucosyltransferase Bombyx mori 71-74 20417174-2 2010 Quercetin (Qt) has anti-inflammatory properties through its ability to inhibits nitric oxide production and iNOS expression in different cellular types. Quercetin 11-13 nitric oxide synthase 2, inducible Mus musculus 108-112 20122975-13 2010 Application of geldanamycin, radicicol, quercetin or KNK 437 in combination with aldosterone blocks development of tubules by disturbing the contact between MR and heat shock proteins 90 and 70. Quercetin 40-49 nuclear receptor subfamily 3 group C member 2 Homo sapiens 157-159 20483746-8 2010 Blockage of LPS-induced ERK, JNK, Akt, and NF-kappaB activation contributed to the inhibitory effect of quercetin on DCs. Quercetin 104-113 mitogen-activated protein kinase 1 Mus musculus 24-27 20483746-8 2010 Blockage of LPS-induced ERK, JNK, Akt, and NF-kappaB activation contributed to the inhibitory effect of quercetin on DCs. Quercetin 104-113 mitogen-activated protein kinase 8 Mus musculus 29-32 20483746-8 2010 Blockage of LPS-induced ERK, JNK, Akt, and NF-kappaB activation contributed to the inhibitory effect of quercetin on DCs. Quercetin 104-113 thymoma viral proto-oncogene 1 Mus musculus 34-37 20540768-4 2010 We have previously demonstrated that the bioflavonoid quercetin (Qct) promoted a p53-mediated response and sensitized melanoma to DTIC. Quercetin 54-63 tumor protein p53 Homo sapiens 81-84 20371363-2 2010 The theme of our study was to evaluate the therapeutic efficacy of liposomal and nanocapsulated herbal polyphenolic antioxidant quercetin (QC) in combating arsenic induced hepatic oxidative stress, fibrosis associated upregulation of its gene expression and plasma TGF beta (transforming growth factor beta) in rat model. Quercetin 128-137 transforming growth factor, beta 1 Rattus norvegicus 265-273 20548785-0 2010 Quercetin targets cysteine string protein (CSPalpha) and impairs synaptic transmission. Quercetin 0-9 DnaJ heat shock protein family (Hsp40) member C5 Mus musculus 18-41 20548785-8 2010 Quercetin"s action on CSPalpha is concentration dependent and does not promote dimerization of other synaptic proteins or other J protein family members and reduces the assembly of CSPalpha:Hsc70 units (70kDa heat shock cognate protein). Quercetin 0-9 heat shock protein 8 Mus musculus 190-195 20153296-4 2010 We found that apigenin, luteolin, fisetin and quercetin inhibited hypoxia-induced VEGF expression in the low micromolar range. Quercetin 46-55 vascular endothelial growth factor A Homo sapiens 82-86 20153296-6 2010 Interestingly, only a group of VEGF inhibitors, including apigenin, flavone and 4",7-dihydroxiflavone, reduced the expression of HIF-1alpha under these conditions, whereas others, such as fisetin, luteolin, galangin or quercetin, induced HIF-1alpha expression while reducing those of VEGF. Quercetin 219-228 vascular endothelial growth factor A Homo sapiens 31-35 20153296-6 2010 Interestingly, only a group of VEGF inhibitors, including apigenin, flavone and 4",7-dihydroxiflavone, reduced the expression of HIF-1alpha under these conditions, whereas others, such as fisetin, luteolin, galangin or quercetin, induced HIF-1alpha expression while reducing those of VEGF. Quercetin 219-228 hypoxia inducible factor 1 subunit alpha Homo sapiens 129-139 19902529-1 2010 The interaction between quercetin, a popular antioxidant flavonoid, and human serum albumin (HSA) is investigated and characterized by means of induced circular dichroism and saturation transfer difference NMR. Quercetin 24-33 albumin Homo sapiens 78-91 20484173-5 2010 Intake of flavonols, especially of isorhamnetin, kaempferol, and quercetin, was inversely associated with serum IL-6 concentrations (highest versus lowest flavonol intake quartile, 1.80 versus 2.20 pg/mL) and high-risk (OR, 0.51; 95% CI, 0.26-0.98) and advanced adenoma recurrence (OR, 0.17; 95% CI, 0.06-0.50). Quercetin 65-74 interleukin 6 Homo sapiens 112-116 20346546-0 2010 A comparative study of flavonoid analogues on streptozotocin-nicotinamide induced diabetic rats: quercetin as a potential antidiabetic agent acting via 11beta-hydroxysteroid dehydrogenase type 1 inhibition. Quercetin 97-106 hydroxysteroid 11-beta dehydrogenase 1 Rattus norvegicus 152-194 20346546-6 2010 Quercetin, the most active compound, was docked into the crystal structure of 11beta-HSD1. Quercetin 0-9 hydroxysteroid 11-beta dehydrogenase 1 Rattus norvegicus 78-89 20577025-9 2010 Furthermore, in our experiments decreased secretion of matrix metalloproteinases (MMP-2 and MMP-9) was observed after a 72 h treatment with quercetin. Quercetin 140-149 matrix metallopeptidase 2 Homo sapiens 82-87 20381572-4 2010 In the catechin plus chlorpyrifos- and quercetin plus chlorpyrifos-treated groups, there were statistically significant increases in CAT and SOD activities, while no statistically significant changes were observed in MDA, GST and GPx activities relative to the control. Quercetin 39-48 catalase Rattus norvegicus 133-136 20381572-5 2010 Compared to the chlorpyrifos-treated group, however, the catechin plus chlorpyrifos- and quercetin plus chlorpyrifos-treated groups showed significantly increased GST and GPx activity, while the activity of MDA, SOD and CAT was significantly decreased. Quercetin 89-98 hematopoietic prostaglandin D synthase Rattus norvegicus 163-166 20381572-5 2010 Compared to the chlorpyrifos-treated group, however, the catechin plus chlorpyrifos- and quercetin plus chlorpyrifos-treated groups showed significantly increased GST and GPx activity, while the activity of MDA, SOD and CAT was significantly decreased. Quercetin 89-98 catalase Rattus norvegicus 220-223 20012900-13 2010 We have shown that quercetin also up regulates PON1 gene in rats and in human liver cells. Quercetin 19-28 paraoxonase 1 Rattus norvegicus 47-51 20012900-14 2010 The action of quercetin seems to be mediated via the active form of the nuclear lipogenic transcription factor, sterol-regulatory element-binding protein 2 (SREBP2) that is translocated from endoplasmic reticulum to the nucleus. Quercetin 14-23 sterol regulatory element binding transcription factor 2 Homo sapiens 112-155 20012900-14 2010 The action of quercetin seems to be mediated via the active form of the nuclear lipogenic transcription factor, sterol-regulatory element-binding protein 2 (SREBP2) that is translocated from endoplasmic reticulum to the nucleus. Quercetin 14-23 sterol regulatory element binding transcription factor 2 Homo sapiens 157-163 20012900-16 2010 We conclude that both moderate ethanol and quercetin, the two major components of red wine, exhibit cardioprotective properties via the up-regulation of the antiatherogenic gene PON1. Quercetin 43-52 paraoxonase 1 Homo sapiens 178-182 20524817-7 2010 Similarly, the flavonoid quercetin abolished the influence of iron on the activity of TrxR. Quercetin 25-34 peroxiredoxin 5 Rattus norvegicus 86-90 20577025-9 2010 Furthermore, in our experiments decreased secretion of matrix metalloproteinases (MMP-2 and MMP-9) was observed after a 72 h treatment with quercetin. Quercetin 140-149 matrix metallopeptidase 9 Homo sapiens 92-97 20184953-0 2010 Quercetin is a substrate for the transmembrane oxidoreductase Dcytb. Quercetin 0-9 cytochrome b reductase 1 Homo sapiens 62-67 20148354-0 2010 Suppression of the androgen receptor function by quercetin through protein-protein interactions of Sp1, c-Jun, and the androgen receptor in human prostate cancer cells. Quercetin 49-58 androgen receptor Homo sapiens 19-36 20148354-0 2010 Suppression of the androgen receptor function by quercetin through protein-protein interactions of Sp1, c-Jun, and the androgen receptor in human prostate cancer cells. Quercetin 49-58 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 104-109 20148354-0 2010 Suppression of the androgen receptor function by quercetin through protein-protein interactions of Sp1, c-Jun, and the androgen receptor in human prostate cancer cells. Quercetin 49-58 androgen receptor Homo sapiens 119-136 20148354-1 2010 We have previously reported that the increase in c-Jun expression induced by quercetin inhibited androgen receptor (AR) transactivation, and Sp1 was involved in quercetin-mediated downregulation of AR activity. Quercetin 77-86 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 49-54 20148354-1 2010 We have previously reported that the increase in c-Jun expression induced by quercetin inhibited androgen receptor (AR) transactivation, and Sp1 was involved in quercetin-mediated downregulation of AR activity. Quercetin 77-86 androgen receptor Homo sapiens 97-114 20148354-1 2010 We have previously reported that the increase in c-Jun expression induced by quercetin inhibited androgen receptor (AR) transactivation, and Sp1 was involved in quercetin-mediated downregulation of AR activity. Quercetin 77-86 androgen receptor Homo sapiens 116-118 20148354-1 2010 We have previously reported that the increase in c-Jun expression induced by quercetin inhibited androgen receptor (AR) transactivation, and Sp1 was involved in quercetin-mediated downregulation of AR activity. Quercetin 161-170 androgen receptor Homo sapiens 198-200 20148354-4 2010 The physical associations of c-Jun, Sp1, and AR induced by quercetin were further demonstrated by co-immunoprecipitation experiments. Quercetin 59-68 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 29-34 20148354-4 2010 The physical associations of c-Jun, Sp1, and AR induced by quercetin were further demonstrated by co-immunoprecipitation experiments. Quercetin 59-68 androgen receptor Homo sapiens 45-47 20148354-5 2010 In addition, quercetin-mediated repression of AR expression and activity was partially reversed by blocking of JNK signaling pathway. Quercetin 13-22 androgen receptor Homo sapiens 46-48 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 132-141 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 29-34 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 132-141 androgen receptor Homo sapiens 86-88 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 204-213 androgen receptor Homo sapiens 86-88 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 204-213 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 164-169 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 204-213 androgen receptor Homo sapiens 174-176 20148354-6 2010 These results suggested that c-Jun might play an important role in the suppression of AR expression and activity in the presence of quercetin, and association of a c-Jun/Sp1/AR protein complex induced by quercetin represented a novel mechanism that was involved in down-regulation of the AR function in prostate cancer cells. Quercetin 204-213 androgen receptor Homo sapiens 174-176 20184953-3 2010 In Dcytb(+) cells there is a saturable increase in extracellular Fe(III) reduction in response to increasing intracellular quercetin concentrations (K(m)=6.53+/-1.57 microM), in addition to a small linear response, whereas in Dcytb-null cells there is only a small linear increase in extracellular Fe(III) reduction. Quercetin 123-132 cytochrome b reductase 1 Homo sapiens 3-8 20184953-3 2010 In Dcytb(+) cells there is a saturable increase in extracellular Fe(III) reduction in response to increasing intracellular quercetin concentrations (K(m)=6.53+/-1.57 microM), in addition to a small linear response, whereas in Dcytb-null cells there is only a small linear increase in extracellular Fe(III) reduction. Quercetin 123-132 cytochrome b reductase 1 Homo sapiens 226-231 20434432-7 2010 However, with the presence of catalase, the protective effects of quercetin on pathogen resistance to virulent Pst disappeared in Arabidopsis, suggesting that H(2)O(2) may play a key role in plant defense responses. Quercetin 66-75 catalase KatB Pseudomonas syringae pv. tomato str. DC3000 30-38 20434432-9 2010 Furthermore, strong defense responses have been observed in quercetin-pretreated Arabidopsis mutant jar1, ein2, and abi1-2 under Pst challenge, whereas no protective effect has been observed in quercetin-pretreated Arabidopsis mutant NahG and npr1. Quercetin 60-69 Protein phosphatase 2C family protein Arabidopsis thaliana 116-120 20434432-9 2010 Furthermore, strong defense responses have been observed in quercetin-pretreated Arabidopsis mutant jar1, ein2, and abi1-2 under Pst challenge, whereas no protective effect has been observed in quercetin-pretreated Arabidopsis mutant NahG and npr1. Quercetin 60-69 regulatory protein (NPR1) Arabidopsis thaliana 243-247 20434432-10 2010 These findings indicate that quercetin induces the resistance to Pst in Arabidopsis via H(2)O(2) burst and involvement of SA and NPR1. Quercetin 29-38 regulatory protein (NPR1) Arabidopsis thaliana 129-133 19628228-8 2010 Quercetin partially attenuated glutamine induced HSP72 expression and blocked the protective response of glutamine. Quercetin 0-9 heat shock protein 1A Mus musculus 49-54 20184953-2 2010 We have investigated the capacity of the flavonoid quercetin to act as an electron donor for Dcytb in a manner similar to that of ascorbate by observing the reduction of extracellular Fe(III) to Fe(II) in either Madin-Darby canine kidney (MDCK) cells overexpressing Dcytb (Dcytb(+)) or Dcytb-null MDCK cells. Quercetin 51-60 cytochrome b reductase 1 Homo sapiens 93-98 20377179-0 2010 Protective effect of quercetin against arsenite-induced COX-2 expression by targeting PI3K in rat liver epithelial cells. Quercetin 21-30 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 56-61 20377179-4 2010 The possible inhibitory effect of quercetin, a naturally occurring dietary flavonol, on arsenite-induced COX-2 expression and PGE(2) production was investigated. Quercetin 34-43 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 105-110 20377179-10 2010 These results suggest that quercetin suppresses arsenite-induced COX-2 expression mainly by blocking the activation of the PI3K signaling pathway, which may contribute to its chemopreventive potential. Quercetin 27-36 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 65-70 20377179-5 2010 Pretreatment with quercetin resulted in the reduction of arsenite-induced expression of COX-2 and production of PGE(2). Quercetin 18-27 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 88-93 20377179-6 2010 The arsenite-induced phosphorylation of Akt, p70S6K, and extracellular signal-regulated protein kinases (ERKs), but not p38, was inhibited by quercetin treatment. Quercetin 142-151 AKT serine/threonine kinase 1 Rattus norvegicus 40-43 20377179-6 2010 The arsenite-induced phosphorylation of Akt, p70S6K, and extracellular signal-regulated protein kinases (ERKs), but not p38, was inhibited by quercetin treatment. Quercetin 142-151 ribosomal protein S6 kinase B1 Rattus norvegicus 45-51 20377179-7 2010 An ex vivo kinase assay revealed that quercetin suppressed arsenite-induced phosphoinositide 3-kinase (PI3K) activity upstream of Akt in RLE cell lysates. Quercetin 38-47 phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit gamma Rattus norvegicus 76-101 20377179-7 2010 An ex vivo kinase assay revealed that quercetin suppressed arsenite-induced phosphoinositide 3-kinase (PI3K) activity upstream of Akt in RLE cell lysates. Quercetin 38-47 AKT serine/threonine kinase 1 Rattus norvegicus 130-133 20386467-4 2010 The results of this study showed that quercetin significantly induced the expression of several NKG2D ligands including major histocompatibility complex class I-related chain B, UL16-binding protein 1, and UL16-binding protein 2 in K562, SNU1, and SNU-C4 cells. Quercetin 38-47 killer cell lectin like receptor K1 Homo sapiens 96-101 20438634-6 2010 Interestingly, although withaferin A and quercetin treatments both decrease intracellular protein levels of Bcl2, Bim and P-Bad, only withaferin A decreases protein levels of cytoskeletal tubulin, concomitantly with potent PARP cleavage, caspase 3 activation and apoptosis, at least in part via a direct thiol oxidation mechanism. Quercetin 41-50 collagen type XI alpha 2 chain Homo sapiens 223-227 20438634-6 2010 Interestingly, although withaferin A and quercetin treatments both decrease intracellular protein levels of Bcl2, Bim and P-Bad, only withaferin A decreases protein levels of cytoskeletal tubulin, concomitantly with potent PARP cleavage, caspase 3 activation and apoptosis, at least in part via a direct thiol oxidation mechanism. Quercetin 41-50 caspase 3 Homo sapiens 238-247 20096260-7 2010 Aspirin, quercetin, and simvastatin are compounds reported to increase PON1 expression. Quercetin 9-18 paraoxonase 1 Homo sapiens 71-75 20533396-0 2010 Quercetin accumulation by chronic administration causes the caspase-3 activation in liver and brain of mice. Quercetin 0-9 caspase 3 Mus musculus 60-69 20533396-6 2010 Nevertheless, quercetin induced apoptosis in both the liver and brain, as evidenced by increased caspase-3 expression and activity. Quercetin 14-23 caspase 3 Mus musculus 97-106 20386467-0 2010 Quercetin enhances susceptibility to NK cell-mediated lysis of tumor cells through induction of NKG2D ligands and suppression of HSP70. Quercetin 0-9 killer cell lectin like receptor K1 Homo sapiens 96-101 20386467-0 2010 Quercetin enhances susceptibility to NK cell-mediated lysis of tumor cells through induction of NKG2D ligands and suppression of HSP70. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 129-134 20438634-5 2010 RESULTS: Although the natural withanolide withaferin A and polyphenol quercetin, show comparable inhibition of NFkappaB target genes (involved in inflammation, angiogenesis, cell cycle, metastasis, anti-apoptosis and multidrug resistance) in doxorubicin-sensitive K562 and -resistant K562/Adr cells, only withaferin A can overcome attenuated caspase activation and apoptosis in K562/Adr cells, whereas quercetin-dependent caspase activation and apoptosis is delayed only. Quercetin 70-79 nuclear factor kappa B subunit 1 Homo sapiens 111-119 20438634-6 2010 Interestingly, although withaferin A and quercetin treatments both decrease intracellular protein levels of Bcl2, Bim and P-Bad, only withaferin A decreases protein levels of cytoskeletal tubulin, concomitantly with potent PARP cleavage, caspase 3 activation and apoptosis, at least in part via a direct thiol oxidation mechanism. Quercetin 41-50 BCL2 apoptosis regulator Homo sapiens 108-112 20438634-6 2010 Interestingly, although withaferin A and quercetin treatments both decrease intracellular protein levels of Bcl2, Bim and P-Bad, only withaferin A decreases protein levels of cytoskeletal tubulin, concomitantly with potent PARP cleavage, caspase 3 activation and apoptosis, at least in part via a direct thiol oxidation mechanism. Quercetin 41-50 BCL2 like 11 Homo sapiens 114-117 20021702-4 2010 Resveratrol and quercetin (0.1-1 microm) increased eNOS and VEGF mRNA expression particularly in the absence of H2O2 (50 microm) and decreased H2O2-induced ET-1 mRNA expression (P < 0.001 for polyphenol x H2O2 interactions). Quercetin 16-25 nitric oxide synthase 3 Homo sapiens 51-55 20021702-4 2010 Resveratrol and quercetin (0.1-1 microm) increased eNOS and VEGF mRNA expression particularly in the absence of H2O2 (50 microm) and decreased H2O2-induced ET-1 mRNA expression (P < 0.001 for polyphenol x H2O2 interactions). Quercetin 16-25 vascular endothelial growth factor A Homo sapiens 60-64 20021702-4 2010 Resveratrol and quercetin (0.1-1 microm) increased eNOS and VEGF mRNA expression particularly in the absence of H2O2 (50 microm) and decreased H2O2-induced ET-1 mRNA expression (P < 0.001 for polyphenol x H2O2 interactions). Quercetin 16-25 endothelin 1 Homo sapiens 156-160 20486938-2 2010 Ellagic acid, gallic acid, ferulic acid, caffeic acid, quercetin, p-coumaric acid, p-hydroxybenzoic acid, and syringic acid showed K(I) values in the range of 99-1061 microm for hCA I and of 105-758 microm against hCA II, respectively. Quercetin 55-64 HCA1 Homo sapiens 178-181 20486938-2 2010 Ellagic acid, gallic acid, ferulic acid, caffeic acid, quercetin, p-coumaric acid, p-hydroxybenzoic acid, and syringic acid showed K(I) values in the range of 99-1061 microm for hCA I and of 105-758 microm against hCA II, respectively. Quercetin 55-64 carbonic anhydrase 2 Homo sapiens 214-220 20486938-3 2010 Quercetin (for hCA I), p-coumaric acid (for hCA II), and gallic acid (for hCA II) exhibited competitive inhibitory effects with 4-nitrophenyl acetate as substrate. Quercetin 0-9 carbonic anhydrase 1 Homo sapiens 15-20 20486938-3 2010 Quercetin (for hCA I), p-coumaric acid (for hCA II), and gallic acid (for hCA II) exhibited competitive inhibitory effects with 4-nitrophenyl acetate as substrate. Quercetin 0-9 carbonic anhydrase 2 Homo sapiens 44-50 20486938-3 2010 Quercetin (for hCA I), p-coumaric acid (for hCA II), and gallic acid (for hCA II) exhibited competitive inhibitory effects with 4-nitrophenyl acetate as substrate. Quercetin 0-9 carbonic anhydrase 2 Homo sapiens 74-80 20082303-0 2010 Quercetin suppresses HeLa cell viability via AMPK-induced HSP70 and EGFR down-regulation. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 45-49 20082303-0 2010 Quercetin suppresses HeLa cell viability via AMPK-induced HSP70 and EGFR down-regulation. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 58-63 20082303-0 2010 Quercetin suppresses HeLa cell viability via AMPK-induced HSP70 and EGFR down-regulation. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 68-72 20082303-2 2010 In this study, we found that quercetin increased the phosphorylation of AMP-activated protein kinase (AMPK) and downstream acetyl-CoA carboxylase (ACC) and suppressed the viability of HeLa cells. Quercetin 29-38 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 72-100 20082303-2 2010 In this study, we found that quercetin increased the phosphorylation of AMP-activated protein kinase (AMPK) and downstream acetyl-CoA carboxylase (ACC) and suppressed the viability of HeLa cells. Quercetin 29-38 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 102-106 20082303-3 2010 AICAR, an AMPK activator, and quercetin down-regulated heat shock protein (HSP)70 and increased the activity of the pro-apoptotic effector, caspase 3. Quercetin 30-39 caspase 3 Homo sapiens 140-149 20082303-4 2010 Knock-down of AMPK blocked quercetin-mediated HSP70 down-regulation. Quercetin 27-36 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 14-18 20082303-4 2010 Knock-down of AMPK blocked quercetin-mediated HSP70 down-regulation. Quercetin 27-36 heat shock protein family A (Hsp70) member 4 Homo sapiens 46-51 20082303-5 2010 Moreover, knock-down of HSP70 enhanced quercetin-mediated caspase 3 activation. Quercetin 39-48 heat shock protein family A (Hsp70) member 4 Homo sapiens 24-29 20082303-5 2010 Moreover, knock-down of HSP70 enhanced quercetin-mediated caspase 3 activation. Quercetin 39-48 caspase 3 Homo sapiens 58-67 20082303-6 2010 Furthermore, quercetin sustained epidermal growth factor receptor (EGFR) activation by suppressing the phosphatases, PP2a and SHP-2. Quercetin 13-22 epidermal growth factor receptor Homo sapiens 33-65 20082303-6 2010 Furthermore, quercetin sustained epidermal growth factor receptor (EGFR) activation by suppressing the phosphatases, PP2a and SHP-2. Quercetin 13-22 epidermal growth factor receptor Homo sapiens 67-71 20082303-6 2010 Furthermore, quercetin sustained epidermal growth factor receptor (EGFR) activation by suppressing the phosphatases, PP2a and SHP-2. Quercetin 13-22 protein phosphatase 2 phosphatase activator Homo sapiens 117-121 20082303-6 2010 Furthermore, quercetin sustained epidermal growth factor receptor (EGFR) activation by suppressing the phosphatases, PP2a and SHP-2. Quercetin 13-22 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 126-131 20082303-7 2010 Finally, quercetin increased the interaction between EGFR and Cbl, and also induced the tyrosine phosphorylation of Cbl. Quercetin 9-18 epidermal growth factor receptor Homo sapiens 53-57 20082303-7 2010 Finally, quercetin increased the interaction between EGFR and Cbl, and also induced the tyrosine phosphorylation of Cbl. Quercetin 9-18 Cbl proto-oncogene Homo sapiens 62-65 20082303-7 2010 Finally, quercetin increased the interaction between EGFR and Cbl, and also induced the tyrosine phosphorylation of Cbl. Quercetin 9-18 Cbl proto-oncogene Homo sapiens 116-119 20082303-8 2010 Together, these results suggest that quercetin may have anti-tumor effects on HeLa cells via AMPK-induced HSP70 and down-regulation of EGFR. Quercetin 37-46 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 93-97 20082303-8 2010 Together, these results suggest that quercetin may have anti-tumor effects on HeLa cells via AMPK-induced HSP70 and down-regulation of EGFR. Quercetin 37-46 heat shock protein family A (Hsp70) member 4 Homo sapiens 106-111 20082303-8 2010 Together, these results suggest that quercetin may have anti-tumor effects on HeLa cells via AMPK-induced HSP70 and down-regulation of EGFR. Quercetin 37-46 epidermal growth factor receptor Homo sapiens 135-139 20386467-3 2010 In this study, we investigated whether quercetin which has inhibitory activities against heat-shock factor, protein kinase C, nuclear factor-kappaB, and phosphatidyl inositol 3-kinase, can modulate the expression of NKG2D ligands and suppress the HSPs in tumor cells. Quercetin 39-48 killer cell lectin like receptor K1 Homo sapiens 216-221 19911203-2 2010 In this work, we docked arachidonic acid and two of its competitive inhibitors, flavonoids baicalein and quercetin, into the binding pockets of human 12- and 15-lipoxygenase. Quercetin 105-114 arachidonate 15-lipoxygenase Homo sapiens 150-173 20054339-0 2010 Tannic acid and quercetin display a therapeutic effect in atopic dermatitis via suppression of angiogenesis and TARC expression in Nc/Nga mice. Quercetin 16-25 chemokine (C-C motif) ligand 17 Mus musculus 112-116 20386467-4 2010 The results of this study showed that quercetin significantly induced the expression of several NKG2D ligands including major histocompatibility complex class I-related chain B, UL16-binding protein 1, and UL16-binding protein 2 in K562, SNU1, and SNU-C4 cells. Quercetin 38-47 UL16 binding protein 1 Homo sapiens 178-200 20054339-0 2010 Tannic acid and quercetin display a therapeutic effect in atopic dermatitis via suppression of angiogenesis and TARC expression in Nc/Nga mice. Quercetin 16-25 reticulon 4 Mus musculus 134-137 20386467-4 2010 The results of this study showed that quercetin significantly induced the expression of several NKG2D ligands including major histocompatibility complex class I-related chain B, UL16-binding protein 1, and UL16-binding protein 2 in K562, SNU1, and SNU-C4 cells. Quercetin 38-47 UL16 binding protein 2 Homo sapiens 206-228 20386467-5 2010 The quercetin-treated K562, SNU1, and SNU-C4 cells showed an enhanced susceptibility to NK-92 cells through induction of NKG2D ligands. Quercetin 4-13 killer cell lectin like receptor K1 Homo sapiens 121-126 20386467-7 2010 The findings of this study suggest that the induced NKG2D ligands with the decrease of HSP70 protein by quercetin may provide an attractive strategy to improve the effectiveness of NK cell-based cancer immunotherapy. Quercetin 104-113 killer cell lectin like receptor K1 Homo sapiens 52-57 20386467-7 2010 The findings of this study suggest that the induced NKG2D ligands with the decrease of HSP70 protein by quercetin may provide an attractive strategy to improve the effectiveness of NK cell-based cancer immunotherapy. Quercetin 104-113 heat shock protein family A (Hsp70) member 4 Homo sapiens 87-92 19961921-14 2010 Pretreatment with Q was found to protect against the decrease in SOD activity induced by beta-cyfluthrin. Quercetin 18-19 superoxide dismutase 1 Homo sapiens 65-68 20417606-2 2010 We have discovered that the flavonol quercetin activates yeast IRE1"s RNase and potentiates activation by ADP, a natural activating ligand that engages the IRE1 nucleotide-binding cleft. Quercetin 37-46 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 63-67 20417606-2 2010 We have discovered that the flavonol quercetin activates yeast IRE1"s RNase and potentiates activation by ADP, a natural activating ligand that engages the IRE1 nucleotide-binding cleft. Quercetin 37-46 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 156-160 20417606-3 2010 Enzyme kinetics and the structure of a cocrystal of IRE1 complexed with ADP and quercetin reveal engagement by quercetin of an unanticipated ligand-binding pocket at the dimer interface of IRE1"s kinase extension nuclease (KEN) domain. Quercetin 80-89 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 52-56 20417606-3 2010 Enzyme kinetics and the structure of a cocrystal of IRE1 complexed with ADP and quercetin reveal engagement by quercetin of an unanticipated ligand-binding pocket at the dimer interface of IRE1"s kinase extension nuclease (KEN) domain. Quercetin 80-89 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 189-193 20417606-3 2010 Enzyme kinetics and the structure of a cocrystal of IRE1 complexed with ADP and quercetin reveal engagement by quercetin of an unanticipated ligand-binding pocket at the dimer interface of IRE1"s kinase extension nuclease (KEN) domain. Quercetin 111-120 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 52-56 20417606-3 2010 Enzyme kinetics and the structure of a cocrystal of IRE1 complexed with ADP and quercetin reveal engagement by quercetin of an unanticipated ligand-binding pocket at the dimer interface of IRE1"s kinase extension nuclease (KEN) domain. Quercetin 111-120 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 189-193 20110806-0 2010 Simultaneous liposomal delivery of quercetin and vincristine for enhanced estrogen-receptor-negative breast cancer treatment. Quercetin 35-44 estrogen receptor 1 Homo sapiens 74-91 20059741-3 2010 By homology with an Arabidopsis flavonol synthase (AtFLS1), we cloned a maize gene encoding a protein (ZmFLS1) capable of converting the dihydrokaempferol (DHK) and dihydroquercetin (DHQ) dihydroflavonols to the corresponding flavonols, kaempferol (K) and quercetin (Q). Quercetin 172-181 flavonol synthase 1 Arabidopsis thaliana 51-57 19423323-4 2010 Quercetin administration to rats significantly suppressed WIR stress-induced increase of plasma corticosterone and adrenocorticotropic hormone levels as well as the mRNA expression of corticotropin-releasing factor (CRF) in the hypothalamic region. Quercetin 0-9 corticotropin releasing hormone Rattus norvegicus 184-214 19423323-5 2010 In addition, quercetin modulated the DNA binding activities of glucocorticoid receptor and phosphorylated cyclic adenosine 3",5"-monophosphate (cAMP) response element binding protein as well as the phosphorylation of extracellular signal-regulated kinase 1/2 in the hypothalamic region, all of which are known to regulate the expression of CRF mRNA. Quercetin 13-22 mitogen activated protein kinase 3 Rattus norvegicus 217-258 19917299-4 2010 We report here that ginkgo flavonols quercetin and kaempferol stimulates depression-related signaling pathways involving brain-derived neurotrophic factor BDNF/phosphorylation of cyclic AMP response element binding protein CREB/postsynaptic density proteins PSD95, and reduces amyloid-beta peptide (Abeta) in neurons isolated from double transgenic AD mouse (TgAPPswe/PS1e9). Quercetin 37-46 brain derived neurotrophic factor Mus musculus 155-159 20395211-6 2010 Three compounds, apigenin, baicalein, and quercetin, decreased Gli1 mRNA concentration but not Gli reporter activity. Quercetin 42-51 GLI-Kruppel family member GLI1 Mus musculus 63-67 20093625-3 2010 METHODS AND RESULTS: Quercetin and theaflavin (64-mg/kg body mass daily) significantly attenuated atherosclerotic lesion size in the aortic sinus and thoracic aorta (P<0.05 versus ApoE(-/-) control mice). Quercetin 21-30 apolipoprotein E Mus musculus 183-187 20093625-4 2010 Quercetin significantly reduced aortic F(2)-isoprostane, vascular superoxide, vascular leukotriene B(4), and plasma-sP-selectin concentrations; and augmented vascular endothelial NO synthase activity, heme oxygenase-1 protein, and urinary nitrate excretion (P<0.05 versus control ApoE(-/-) mice). Quercetin 0-9 heme oxygenase 1 Mus musculus 201-217 20093625-4 2010 Quercetin significantly reduced aortic F(2)-isoprostane, vascular superoxide, vascular leukotriene B(4), and plasma-sP-selectin concentrations; and augmented vascular endothelial NO synthase activity, heme oxygenase-1 protein, and urinary nitrate excretion (P<0.05 versus control ApoE(-/-) mice). Quercetin 0-9 apolipoprotein E Mus musculus 283-287 20093625-8 2010 Quercetin, but not (-)-epicatechin, significantly increased the expression of heme oxygenase-1 protein in lesions versus ApoE(-/-) controls. Quercetin 0-9 heme oxygenase 1 Mus musculus 78-94 20093625-8 2010 Quercetin, but not (-)-epicatechin, significantly increased the expression of heme oxygenase-1 protein in lesions versus ApoE(-/-) controls. Quercetin 0-9 apolipoprotein E Mus musculus 121-125 20093625-9 2010 CONCLUSIONS: Specific dietary polyphenols, in particular quercetin and theaflavin, may attenuate atherosclerosis in ApoE(-/-) gene-knockout mice by alleviating inflammation, improving NO bioavailability, and inducing heme oxygenase-1. Quercetin 57-66 apolipoprotein E Mus musculus 116-120 20093625-9 2010 CONCLUSIONS: Specific dietary polyphenols, in particular quercetin and theaflavin, may attenuate atherosclerosis in ApoE(-/-) gene-knockout mice by alleviating inflammation, improving NO bioavailability, and inducing heme oxygenase-1. Quercetin 57-66 heme oxygenase 1 Mus musculus 217-233 20044584-3 2010 In non-tumor lung tissue from 38 adenocarcinoma patients, we assessed the correlation between quercetin intake and messenger RNA expression of the same P450 and GST metabolic genes. Quercetin 94-103 glutathione S-transferase kappa 1 Homo sapiens 161-164 20044584-5 2010 Frequent intake of quercetin-rich foods was inversely associated with lung cancer risk (OR = 0.49; 95% CI: 0.37-0.67; P-trend < 0.001) and did not differ by P450 or GST genotypes, gender or histological subtypes. Quercetin 19-28 glutathione S-transferase kappa 1 Homo sapiens 168-171 20044584-7 2010 Based on a two-sample t-test, we compared gene expression and high versus low consumption of quercetin-rich foods and observed an overall upregulation of GSTM1, GSTM2, GSTT2, and GSTP1 as well as a downregulation of specific P450 genes (P-values < 0.05, adjusted for age and smoking status). Quercetin 93-102 glutathione S-transferase mu 1 Homo sapiens 154-159 20044584-7 2010 Based on a two-sample t-test, we compared gene expression and high versus low consumption of quercetin-rich foods and observed an overall upregulation of GSTM1, GSTM2, GSTT2, and GSTP1 as well as a downregulation of specific P450 genes (P-values < 0.05, adjusted for age and smoking status). Quercetin 93-102 glutathione S-transferase mu 2 Homo sapiens 161-166 20044584-7 2010 Based on a two-sample t-test, we compared gene expression and high versus low consumption of quercetin-rich foods and observed an overall upregulation of GSTM1, GSTM2, GSTT2, and GSTP1 as well as a downregulation of specific P450 genes (P-values < 0.05, adjusted for age and smoking status). Quercetin 93-102 glutathione S-transferase theta 2 (gene/pseudogene) Homo sapiens 168-173 20044584-7 2010 Based on a two-sample t-test, we compared gene expression and high versus low consumption of quercetin-rich foods and observed an overall upregulation of GSTM1, GSTM2, GSTT2, and GSTP1 as well as a downregulation of specific P450 genes (P-values < 0.05, adjusted for age and smoking status). Quercetin 93-102 glutathione S-transferase pi 1 Homo sapiens 179-184 20300638-5 2010 High performance liquid chromatography (HPLC) and mass spectrometry (MS) showed that quercetin was transformed into a compound with a mass identical to tamarixetin, suggesting that the flavonoid was methylated by catechol-O-methyl transferase (COMT) within platelets. Quercetin 85-94 catechol-O-methyltransferase Homo sapiens 213-242 20300638-5 2010 High performance liquid chromatography (HPLC) and mass spectrometry (MS) showed that quercetin was transformed into a compound with a mass identical to tamarixetin, suggesting that the flavonoid was methylated by catechol-O-methyl transferase (COMT) within platelets. Quercetin 85-94 catechol-O-methyltransferase Homo sapiens 244-248 20437933-7 2010 RESULTS: The increase in serum S-100beta levels seen in saline controls after spinal cord trauma was ameliorated in the quercetin-treated animals at all time points, although the difference to saline controls became statistically significant only at 24 hrs after the trauma. Quercetin 120-129 S100 calcium binding protein B Homo sapiens 31-40 20338103-8 2010 RESULTS: Minimal inhibitory concentration (MIC) of MUC5AC expression of each polyphenol was found as follows: [6]-gingerol, 1 microM; EGCG, 20 microM; quercetin, 40 microM; and curcumin, 10 microM. Quercetin 151-160 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 51-57 20437933-8 2010 Compared to tissue S-100beta levels in healthy animals, values were significantly decreased in saline controls at all three time points, while they were decreased at 6 hrs and increased at both 12 and 24 hrs in quercetin-treated animals. Quercetin 211-220 S100 calcium binding protein B Homo sapiens 19-28 20437933-9 2010 At all three time points tissue S-100beta levels were significantly higher in quercetin-treated animals than in saline controls. Quercetin 78-87 S100 calcium binding protein B Homo sapiens 32-41 20437933-10 2010 CONCLUSIONS: Administration of quercetin results in modification of S-100beta levels in the setting of experimental spinal cord trauma. Quercetin 31-40 S100 calcium binding protein B Homo sapiens 68-77 20437933-11 2010 The kinetic patterns of the S-100beta fluctuations in serum and tissue suggest that post-traumatic administration of quercetin decreases the extent of CNS injury. Quercetin 117-126 S100 calcium binding protein B Homo sapiens 28-37 20535998-0 2010 [EFfect of quercetin on the severity of chemically induced seizures and the content of heat shock protein 70 in the rat brain structures]. Quercetin 11-20 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 87-108 19686810-0 2010 Effect of quercetin on platelet spreading on collagen and fibrinogen and on multiple platelet kinases. Quercetin 10-19 fibrinogen beta chain Homo sapiens 58-68 19686810-3 2010 Quercetin strongly abrogated PI3K and Src kinases, mildly inhibited Akt1/2, and slightly affected PKC, p38 and ERK1/2. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 68-74 19686810-3 2010 Quercetin strongly abrogated PI3K and Src kinases, mildly inhibited Akt1/2, and slightly affected PKC, p38 and ERK1/2. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 103-106 19686810-3 2010 Quercetin strongly abrogated PI3K and Src kinases, mildly inhibited Akt1/2, and slightly affected PKC, p38 and ERK1/2. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 111-117 20535998-3 2010 Blockade of the expression of Hsp70 by quercetin increased the duration of clonic and tonic seizures and did not affect severity of seizures and ataxia symptoms, induced by intraperitoneal injection of pentylenetetrazole. Quercetin 39-48 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 30-35 20535998-4 2010 Immunoblotting showed that injection of quercetin resulted in reduced content of the inducible form of Hsp70 in the hippocampus, thalamus and corpus callosum. Quercetin 40-49 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 103-108 20535998-5 2010 The obtained results indicate proconvulsant effect of quercetin associated with the inhibition of Hsp70 expression. Quercetin 54-63 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 98-103 21787598-4 2010 Moreover, quercetin markedly restored Cu/Zn-SOD, Mn-SOD, CAT and GPx activities and upregulated mRNA expression levels of these proteins in the liver of lead-treated rat. Quercetin 10-19 superoxide dismutase 1 Rattus norvegicus 38-47 21787598-4 2010 Moreover, quercetin markedly restored Cu/Zn-SOD, Mn-SOD, CAT and GPx activities and upregulated mRNA expression levels of these proteins in the liver of lead-treated rat. Quercetin 10-19 superoxide dismutase 2 Rattus norvegicus 49-55 21787598-4 2010 Moreover, quercetin markedly restored Cu/Zn-SOD, Mn-SOD, CAT and GPx activities and upregulated mRNA expression levels of these proteins in the liver of lead-treated rat. Quercetin 10-19 catalase Rattus norvegicus 57-60 21787598-5 2010 Western blot analysis showed that quercetin significantly inhibited apoptosis by modulating the ratio of Bax to Bcl-2 expression and suppressing the expression of phosphorylated JNK1/2 and cleaved caspase-3 in the liver of lead-treated rat. Quercetin 34-43 BCL2 associated X, apoptosis regulator Rattus norvegicus 105-108 21787598-5 2010 Western blot analysis showed that quercetin significantly inhibited apoptosis by modulating the ratio of Bax to Bcl-2 expression and suppressing the expression of phosphorylated JNK1/2 and cleaved caspase-3 in the liver of lead-treated rat. Quercetin 34-43 BCL2, apoptosis regulator Rattus norvegicus 112-117 21472244-3 2010 The IC50 value of bortezomib was found to be 2.46 nM, while that of the Hsp70 inhibitor quercetin was 45 microM in the B16F10 cells. Quercetin 88-97 heat shock protein 1B Mus musculus 72-77 20060843-7 2010 KEY FINDINGS: Quercetin produced an inhibitory effect on inducible nitric oxide synthase (iNOS) expression and NO production. Quercetin 14-23 nitric oxide synthase 2, inducible Mus musculus 57-88 20060843-5 2010 MAIN METHODS: We herein describe a potential regulatory mechanism by which quercetin suppresses nitric oxide (NO) production by lipopolysaccharide (LPS)/interferon-gamma (IFN-gamma)-stimulated BV-2 microglial cells. Quercetin 75-84 interferon gamma Mus musculus 153-169 20684251-2 2010 Quercetin treatment of K-562 cells was accompanied by cell cycle arrest in G2/M and apoptosis with caspase-3 activation. Quercetin 0-9 caspase 3 Homo sapiens 99-108 20684251-4 2010 In spite of the appearance of benzidine-positive cells and the decreased CD71 level in K-562 cells after exposure to quercetin, the analysis of 1H NMR spectra revealed the overall balance in favor of apoptosis, namely the increase in the content of NMR-visible mobile lipid domains and the decreased intensity of choline-containing metabolites. Quercetin 117-126 transferrin receptor Homo sapiens 73-77 20096292-0 2010 Quercetin enhances TRAIL-induced apoptosis in prostate cancer cells via increased protein stability of death receptor 5. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 19-24 20096292-0 2010 Quercetin enhances TRAIL-induced apoptosis in prostate cancer cells via increased protein stability of death receptor 5. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 103-119 20096292-1 2010 AIMS: Quercetin has been shown to enhance tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis of prostate cancer cells via mechanisms that include upregulation of death receptor (DR) 5, a protein reported to play an important role in sensitizing cancer cells to apoptosis. Quercetin 6-15 TNF superfamily member 10 Homo sapiens 42-97 20096292-1 2010 AIMS: Quercetin has been shown to enhance tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis of prostate cancer cells via mechanisms that include upregulation of death receptor (DR) 5, a protein reported to play an important role in sensitizing cancer cells to apoptosis. Quercetin 6-15 TNF superfamily member 10 Homo sapiens 99-104 20096292-1 2010 AIMS: Quercetin has been shown to enhance tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis of prostate cancer cells via mechanisms that include upregulation of death receptor (DR) 5, a protein reported to play an important role in sensitizing cancer cells to apoptosis. Quercetin 6-15 TNF receptor superfamily member 10b Homo sapiens 193-214 20096292-2 2010 We aimed to determine the specific mechanisms underlying quercetin-induced DR5 expression. Quercetin 57-66 TNF receptor superfamily member 10b Homo sapiens 75-78 20096292-6 2010 KEY FINDINGS: After stimulation with quercetin, DU-145 cells exhibited stronger sensitization to TRAIL. Quercetin 37-46 TNF superfamily member 10 Homo sapiens 97-102 20060843-5 2010 MAIN METHODS: We herein describe a potential regulatory mechanism by which quercetin suppresses nitric oxide (NO) production by lipopolysaccharide (LPS)/interferon-gamma (IFN-gamma)-stimulated BV-2 microglial cells. Quercetin 75-84 interferon gamma Mus musculus 171-180 20060843-7 2010 KEY FINDINGS: Quercetin produced an inhibitory effect on inducible nitric oxide synthase (iNOS) expression and NO production. Quercetin 14-23 nitric oxide synthase 2, inducible Mus musculus 90-94 20096292-7 2010 Quercetin treatment enhanced TRAIL-induced activation proteins in the caspase pathway, such as poly (ADP-ribose) polymerase (PARP), caspase-3, and caspase-9. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 29-34 20096292-7 2010 Quercetin treatment enhanced TRAIL-induced activation proteins in the caspase pathway, such as poly (ADP-ribose) polymerase (PARP), caspase-3, and caspase-9. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 125-129 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 mitogen-activated protein kinase 14 Mus musculus 182-185 20096292-7 2010 Quercetin treatment enhanced TRAIL-induced activation proteins in the caspase pathway, such as poly (ADP-ribose) polymerase (PARP), caspase-3, and caspase-9. Quercetin 0-9 caspase 3 Homo sapiens 132-141 20096292-7 2010 Quercetin treatment enhanced TRAIL-induced activation proteins in the caspase pathway, such as poly (ADP-ribose) polymerase (PARP), caspase-3, and caspase-9. Quercetin 0-9 caspase 9 Homo sapiens 147-156 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 thymoma viral proto-oncogene 1 Mus musculus 187-190 20096292-8 2010 Quercetin dose-dependently increased DR5 levels in prostate cancer cells, which was mediated by increased transcription and protein stability, but not mRNA stability. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 37-40 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 Rous sarcoma oncogene Mus musculus 192-195 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 Janus kinase 1 Mus musculus 197-211 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 tyrosine kinase 2 Mus musculus 213-217 20060843-8 2010 Biochemical studies revealed that the anti-inflammatory effect of quercetin was accompanied by the down-regulation of extracellular signal-regulated kinase, c-Jun N-terminal kinase, p38, Akt, Src, Janus kinase-1, Tyk2, signal transducer and activator of transcription-1, and NF-kappaB. Quercetin 66-75 signal transducer and activator of transcription 1 Mus musculus 219-269 19887118-0 2010 Stimulus-specific regulation of CD63 and CD203c membrane expression in human basophils by the flavonoid quercetin. Quercetin 104-113 CD63 molecule Homo sapiens 32-36 20139905-8 2010 This inducing effect of bicyclol on HSP27 and HSF1 was markedly blocked by quercetin. Quercetin 75-84 heat shock protein family B (small) member 1 Homo sapiens 36-41 20139905-8 2010 This inducing effect of bicyclol on HSP27 and HSF1 was markedly blocked by quercetin. Quercetin 75-84 heat shock transcription factor 1 Homo sapiens 46-50 19889883-7 2010 Quercetin was a mixed-type inhibitor in HLM and HIM incubations [K(i) = 11.3 (HLM) and 2.8 (HLM) microM], whereas kaempferol was a noncompetitive inhibitor in HLM (K(i) = 33.7 microM) and a mixed-type inhibitor in HIM (K(i) = 4.5 microM). Quercetin 0-9 oxysterol binding protein 2 Homo sapiens 40-43 19889883-7 2010 Quercetin was a mixed-type inhibitor in HLM and HIM incubations [K(i) = 11.3 (HLM) and 2.8 (HLM) microM], whereas kaempferol was a noncompetitive inhibitor in HLM (K(i) = 33.7 microM) and a mixed-type inhibitor in HIM (K(i) = 4.5 microM). Quercetin 0-9 oxysterol binding protein 2 Homo sapiens 78-81 19889883-7 2010 Quercetin was a mixed-type inhibitor in HLM and HIM incubations [K(i) = 11.3 (HLM) and 2.8 (HLM) microM], whereas kaempferol was a noncompetitive inhibitor in HLM (K(i) = 33.7 microM) and a mixed-type inhibitor in HIM (K(i) = 4.5 microM). Quercetin 0-9 oxysterol binding protein 2 Homo sapiens 78-81 19889883-7 2010 Quercetin was a mixed-type inhibitor in HLM and HIM incubations [K(i) = 11.3 (HLM) and 2.8 (HLM) microM], whereas kaempferol was a noncompetitive inhibitor in HLM (K(i) = 33.7 microM) and a mixed-type inhibitor in HIM (K(i) = 4.5 microM). Quercetin 0-9 oxysterol binding protein 2 Homo sapiens 78-81 19903466-11 2010 Furthermore, quercetin inhibited insulin-stimulated protein kinase B (Akt)- and endothelial NO synthase (eNOS) phosphorylation. Quercetin 13-22 AKT serine/threonine kinase 1 Rattus norvegicus 70-73 20335952-0 2010 Quercetin as a potential modulator of P-glycoprotein expression and function in cells of human pancreatic carcinoma line resistant to daunorubicin. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 38-52 19887118-0 2010 Stimulus-specific regulation of CD63 and CD203c membrane expression in human basophils by the flavonoid quercetin. Quercetin 104-113 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 41-47 19887118-5 2010 RESULTS: Quercetin at a dose of 10 microg/ml strongly inhibited CD63 and CD203c membrane up-regulation triggered by both agonists, but it neither affected cell viability nor changed the expression of the phenotypic marker CD123. Quercetin 9-18 CD63 molecule Homo sapiens 64-68 19887118-5 2010 RESULTS: Quercetin at a dose of 10 microg/ml strongly inhibited CD63 and CD203c membrane up-regulation triggered by both agonists, but it neither affected cell viability nor changed the expression of the phenotypic marker CD123. Quercetin 9-18 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 73-79 19887118-6 2010 The anti-IgE model appeared highly sensitive to the effect of quercetin: a dose as low as 0.01 microg/ml was able to significantly decrease CD63 and CD203c membrane expression. Quercetin 62-71 CD63 molecule Homo sapiens 140-144 19887118-6 2010 The anti-IgE model appeared highly sensitive to the effect of quercetin: a dose as low as 0.01 microg/ml was able to significantly decrease CD63 and CD203c membrane expression. Quercetin 62-71 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 149-155 19887118-7 2010 In the fMLP model the dose response was different: quercetin doses from 0.01 to 0.1 microg/ml significantly increased up-regulation of membrane markers, achieving the highest effect with CD63. Quercetin 51-60 formyl peptide receptor 1 Homo sapiens 7-11 19887118-7 2010 In the fMLP model the dose response was different: quercetin doses from 0.01 to 0.1 microg/ml significantly increased up-regulation of membrane markers, achieving the highest effect with CD63. Quercetin 51-60 CD63 molecule Homo sapiens 187-191 19887118-8 2010 CONCLUSION: Very low doses of quercetin, within the pharmacological range, inhibit IgE-mediated membrane marker"s up-regulation but prime the response to the chemotactic peptide fMLP; this stimulus specificity may have implications on the possible therapeutic action of the flavonoid in different pathologies. Quercetin 30-39 formyl peptide receptor 1 Homo sapiens 178-182 20228421-0 2010 Effect of quercetin on paraoxonase 1 activity--studies in cultured cells, mice and humans. Quercetin 10-19 paraoxonase 1 Mus musculus 23-36 20136445-7 2010 Quercetin and genistein reduced p53 activity at 1.0 microM, whereas the other four compounds did not attenuate p53 activity. Quercetin 0-9 transformation related protein 53, pseudogene Mus musculus 32-35 20032478-0 2010 Serum lipid and blood pressure responses to quercetin vary in overweight patients by apolipoprotein E genotype. Quercetin 44-53 apolipoprotein E Homo sapiens 85-101 20032478-6 2010 Quercetin decreased systolic blood pressure by 3.4 mm Hg (P < 0.01) in the apoE3 group, whereas no significant effect was observed in the apoE4 group. Quercetin 0-9 apolipoprotein E Homo sapiens 78-83 20032478-7 2010 Quercetin decreased serum HDL cholesterol (P < 0.01) and apoA1 (P < 0.01) and increased the LDL:HDL cholesterol ratio (P < 0.05) in the apoE4 subgroup, whereas the apoE3 subgroup had no significant changes in these variables. Quercetin 0-9 apolipoprotein A1 Homo sapiens 60-65 20032478-7 2010 Quercetin decreased serum HDL cholesterol (P < 0.01) and apoA1 (P < 0.01) and increased the LDL:HDL cholesterol ratio (P < 0.05) in the apoE4 subgroup, whereas the apoE3 subgroup had no significant changes in these variables. Quercetin 0-9 apolipoprotein E Homo sapiens 145-150 20032478-7 2010 Quercetin decreased serum HDL cholesterol (P < 0.01) and apoA1 (P < 0.01) and increased the LDL:HDL cholesterol ratio (P < 0.05) in the apoE4 subgroup, whereas the apoE3 subgroup had no significant changes in these variables. Quercetin 0-9 apolipoprotein E Homo sapiens 173-178 20032478-8 2010 Quercetin significantly decreased plasma oxidized LDL and tumor necrosis factor-alpha in the apoE3 and apoE4 groups, whereas no significant inter-group differences were found. Quercetin 0-9 tumor necrosis factor Homo sapiens 58-85 20032478-8 2010 Quercetin significantly decreased plasma oxidized LDL and tumor necrosis factor-alpha in the apoE3 and apoE4 groups, whereas no significant inter-group differences were found. Quercetin 0-9 apolipoprotein E Homo sapiens 93-98 20032478-8 2010 Quercetin significantly decreased plasma oxidized LDL and tumor necrosis factor-alpha in the apoE3 and apoE4 groups, whereas no significant inter-group differences were found. Quercetin 0-9 apolipoprotein E Homo sapiens 103-108 20032478-11 2010 Furthermore, quercetin supplementation resulted in a reduction in HDL cholesterol and apoA1 in apo epsilon4 carriers. Quercetin 13-22 apolipoprotein A1 Homo sapiens 86-91 20228421-5 2010 Since we could establish a moderate but significant induction of PON1 mRNA levels by dietary quercetin in mice, we aimed to proof whether healthy human volunteers, given graded supplementary quercetin (50, 100 or 150 mg/day) for two weeks, would respond with likewise enhanced plasma paraoxonase activities. Quercetin 93-102 paraoxonase 1 Mus musculus 65-69 20228421-7 2010 Differences between mice and humans regarding the PON1 inducing activity of quercetin may be related to differences in quercetin metabolism. Quercetin 76-85 paraoxonase 1 Homo sapiens 50-54 20228421-3 2010 Quercetin, a flavonol frequently present in fruits and vegetables has been shown to induce PON1 in cultured liver cells, but the in vivo efficacy of a dietary quercetin supplementation has yet not been evaluated. Quercetin 0-9 paraoxonase 1 Homo sapiens 91-95 20228421-7 2010 Differences between mice and humans regarding the PON1 inducing activity of quercetin may be related to differences in quercetin metabolism. Quercetin 119-128 paraoxonase 1 Homo sapiens 50-54 20228421-8 2010 In mice, unlike in humans, a large proportion of quercetin is methylated to isorhamnetin which exhibits, according to our reporter gene data in cultured liver cells, a potent PON1 inducing activity. Quercetin 49-58 paraoxonase 1 Homo sapiens 175-179 19914226-7 2010 Interestingly, the most pronounced suppression of development of preneoplastic lesions and their proliferation were observed in the quercetin-fed group, in which the serum leptin level was lowered. Quercetin 132-141 leptin Mus musculus 172-178 19449452-6 2010 Quercetin decreased the percentage of Mac-3 and CD11b markers, suggesting that the differentiation of the precursors of macrophages and T cells was inhibited. Quercetin 0-9 lysosomal-associated membrane protein 2 Mus musculus 38-43 19449452-6 2010 Quercetin decreased the percentage of Mac-3 and CD11b markers, suggesting that the differentiation of the precursors of macrophages and T cells was inhibited. Quercetin 0-9 integrin alpha M Mus musculus 48-53 19914226-8 2010 Furthermore, quercetin-feeding decreased leptin mRNA expression and secretion in differentiated 3T3-L1 mouse adipocytes. Quercetin 13-22 leptin Mus musculus 41-47 20930378-4 2010 An additive effect was observed after combined treatment with flavanone, naringenin, and chrysin, whereas kaempferol, myricetin, and quercetin decreased CYP1A1 levels. Quercetin 133-142 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 153-159 19921817-5 2010 On the other hand, combined treatment with luteolin (Lut, 0.5 microM) and quercetin (Que, 0.5 microM) profoundly decreased MDA-MB-231 proliferation by down-regulating alpha9-nAChR expression. Quercetin 74-83 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 174-179 19921817-5 2010 On the other hand, combined treatment with luteolin (Lut, 0.5 microM) and quercetin (Que, 0.5 microM) profoundly decreased MDA-MB-231 proliferation by down-regulating alpha9-nAChR expression. Quercetin 85-88 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 174-179 19921817-8 2010 Such results show that Lut- or Que-induced antitransforming activities were not limited to specific inhibition of the alpha9-nAChR receptor. Quercetin 31-34 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 125-130 20823570-11 2010 Pretreatment with quercetin or thalidomide significantly attenuated the severity of cerulein-induced acute pancreatitis as evidenced by effective reductions in the pancreatic wet weight/body weight ratio, biochemical indices, proinflammatory cytokines, myeloperoxidase activity, malondialdehyde formation, and an increase in antiinflammatory cytokine IL-10. Quercetin 18-27 myeloperoxidase Mus musculus 253-268 20823570-11 2010 Pretreatment with quercetin or thalidomide significantly attenuated the severity of cerulein-induced acute pancreatitis as evidenced by effective reductions in the pancreatic wet weight/body weight ratio, biochemical indices, proinflammatory cytokines, myeloperoxidase activity, malondialdehyde formation, and an increase in antiinflammatory cytokine IL-10. Quercetin 18-27 interleukin 10 Mus musculus 351-356 20823570-12 2010 Quercetin treatment also markedly suppressed the histological changes such as pancreatic edema, inflammatory cell infiltration, acinar cell necrosis, and the expression of TNF-alpha. Quercetin 0-9 tumor necrosis factor Mus musculus 172-181 20823584-8 2010 In oocytes injected with cRNAs coding AMPA receptor (GluR1) and stargazin, quercetin inhibited IGlu in a reversible and concentration-dependent manner. Quercetin 75-84 glutamate ionotropic receptor AMPA type subunit 1 Homo sapiens 53-58 20823584-8 2010 In oocytes injected with cRNAs coding AMPA receptor (GluR1) and stargazin, quercetin inhibited IGlu in a reversible and concentration-dependent manner. Quercetin 75-84 calcium voltage-gated channel auxiliary subunit gamma 2 Homo sapiens 64-73 20699555-4 2010 Furthermore, kaempferol and quercetin increased the activity of thioredoxin reductase in normal human keratinocytes. Quercetin 28-37 peroxiredoxin 5 Homo sapiens 64-85 20132735-4 2010 In this study, we observed that several flavonoids-kaempferol, quercetin, fisetin, and chrysin-inhibit LPS-induced IL-8 promoter activation in RAW 264.7 cells. Quercetin 63-72 chemokine (C-X-C motif) ligand 15 Mus musculus 115-119 19466611-11 2010 Further study showed that quercetin suppressed intratumoral HIF-1alpha in a hypoxia-dependent way but increased its accumulation in normal cells. Quercetin 26-35 hypoxia inducible factor 1, alpha subunit Mus musculus 60-70 19466611-12 2010 HIF-1alpha siRNA abolished effects of quercetin on both tumor and normal cells. Quercetin 38-47 hypoxia inducible factor 1, alpha subunit Mus musculus 0-10 19466611-0 2010 Quercetin greatly improved therapeutic index of doxorubicin against 4T1 breast cancer by its opposing effects on HIF-1alpha in tumor and normal cells. Quercetin 0-9 hypoxia inducible factor 1, alpha subunit Mus musculus 113-123 19466611-13 2010 CONCLUSIONS: These results suggested that quercetin could improve therapeutic index of DOX by its opposing effects on HIF-1alpha in tumor and normal cells, and was a promising candidate as anticancer agents. Quercetin 42-51 hypoxia inducible factor 1, alpha subunit Mus musculus 118-128 19941471-13 2010 Among polyphenols, curcumin and some flavonoids such as myricetin and quercetin, have been identified as potential anticancer agents with a mechanism of action that may be mediated by the Trx system. Quercetin 70-79 thioredoxin Homo sapiens 188-191 21228504-0 2010 Quercetin enhances VDR activity, leading to stimulation of its target gene expression in Caco-2 cells. Quercetin 0-9 vitamin D receptor Homo sapiens 19-22 19879672-1 2010 Selected flavonoids: galangin, kaempferol, quercetin, myricetin, fisetin, apigenin, luteolin and rutin, reversibly inhibited human butyrylcholinesterase (BChE, EC 3.1.1.8). Quercetin 43-52 butyrylcholinesterase Homo sapiens 131-152 19879672-1 2010 Selected flavonoids: galangin, kaempferol, quercetin, myricetin, fisetin, apigenin, luteolin and rutin, reversibly inhibited human butyrylcholinesterase (BChE, EC 3.1.1.8). Quercetin 43-52 butyrylcholinesterase Homo sapiens 154-158 21228504-3 2010 Using a VDR-driven luciferase expression assay for screening a naturally occurring food component, we identified quercetin as a VDR activator. Quercetin 113-122 vitamin D receptor Homo sapiens 8-11 21228504-3 2010 Using a VDR-driven luciferase expression assay for screening a naturally occurring food component, we identified quercetin as a VDR activator. Quercetin 113-122 vitamin D receptor Homo sapiens 128-131 21228504-4 2010 Quercetin also activated the GAL4 DNA-binding domain fused to the VDR ligand-binding domain. Quercetin 0-9 vitamin D receptor Homo sapiens 66-69 21228504-5 2010 Moreover, it was confirmed that quercetin increases the mRNA level of TRPV6, which is a VDR target gene, in Caco-2 cells. Quercetin 32-41 transient receptor potential cation channel subfamily V member 6 Homo sapiens 70-75 21228504-5 2010 Moreover, it was confirmed that quercetin increases the mRNA level of TRPV6, which is a VDR target gene, in Caco-2 cells. Quercetin 32-41 vitamin D receptor Homo sapiens 88-91 21228504-6 2010 These results indicate that quercetin enhances VDR activity through the alteration of cofactor recruitment, thereby stimulating its target genes while providing a new function for quercetin as the VDR activator. Quercetin 28-37 vitamin D receptor Homo sapiens 47-50 21228504-6 2010 These results indicate that quercetin enhances VDR activity through the alteration of cofactor recruitment, thereby stimulating its target genes while providing a new function for quercetin as the VDR activator. Quercetin 28-37 vitamin D receptor Homo sapiens 197-200 21228504-6 2010 These results indicate that quercetin enhances VDR activity through the alteration of cofactor recruitment, thereby stimulating its target genes while providing a new function for quercetin as the VDR activator. Quercetin 180-189 vitamin D receptor Homo sapiens 47-50 21228504-6 2010 These results indicate that quercetin enhances VDR activity through the alteration of cofactor recruitment, thereby stimulating its target genes while providing a new function for quercetin as the VDR activator. Quercetin 180-189 vitamin D receptor Homo sapiens 197-200 20816012-0 2010 Evaluation of protective effect of a water-in-oil microemulsion incorporating quercetin against UVB-induced damage in hairless mice skin. Quercetin 78-87 lysine demethylase and nuclear receptor corepressor Mus musculus 118-126 20093793-5 2010 Administration of radicicol with quercetin, an inhibitor of HSP70 induction, eliminated the renoprotective effect of radicicol. Quercetin 33-42 heat shock protein 1B Mus musculus 60-65 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 37-46 prostaglandin-endoperoxide synthase 2 Homo sapiens 171-176 20054739-10 2010 The mean difference in VO(2max) change from pre to post between groups (quercetin vs. placebo) was 0.139 ml x kg(-1) x min(-1) (P = 0.780). Quercetin 72-81 CD59 molecule (CD59 blood group) Homo sapiens 119-125 21092705-9 2010 Further, in EAM rats treated with quercetin levels of TNF-alpha and IL-17 were significantly lower, while the level of IL-10 was significantly higher both in serum and culture supernatants of LNC stimulated with concanavalin A compared with vehicle-treated animals. Quercetin 34-43 tumor necrosis factor Rattus norvegicus 54-63 21092705-9 2010 Further, in EAM rats treated with quercetin levels of TNF-alpha and IL-17 were significantly lower, while the level of IL-10 was significantly higher both in serum and culture supernatants of LNC stimulated with concanavalin A compared with vehicle-treated animals. Quercetin 34-43 interleukin 17A Rattus norvegicus 68-73 21092705-9 2010 Further, in EAM rats treated with quercetin levels of TNF-alpha and IL-17 were significantly lower, while the level of IL-10 was significantly higher both in serum and culture supernatants of LNC stimulated with concanavalin A compared with vehicle-treated animals. Quercetin 34-43 interleukin 10 Rattus norvegicus 119-124 21092705-10 2010 CONCLUSIONS: The present study suggests that quercetin ameliorates EAM, at least in part, by interfering production of proinflammatory (TNF-alpha and IL-17) and/or anti-inflammatory (IL-10) cytokines. Quercetin 45-54 tumor necrosis factor Rattus norvegicus 136-145 21092705-10 2010 CONCLUSIONS: The present study suggests that quercetin ameliorates EAM, at least in part, by interfering production of proinflammatory (TNF-alpha and IL-17) and/or anti-inflammatory (IL-10) cytokines. Quercetin 45-54 interleukin 17A Rattus norvegicus 150-155 21092705-10 2010 CONCLUSIONS: The present study suggests that quercetin ameliorates EAM, at least in part, by interfering production of proinflammatory (TNF-alpha and IL-17) and/or anti-inflammatory (IL-10) cytokines. Quercetin 45-54 interleukin 10 Rattus norvegicus 183-188 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 37-46 matrix metallopeptidase 9 Homo sapiens 196-201 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 37-46 small nucleolar RNA, C/D box 87 Homo sapiens 246-249 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 48-50 prostaglandin-endoperoxide synthase 2 Homo sapiens 171-176 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 48-50 matrix metallopeptidase 9 Homo sapiens 196-201 19804834-6 2010 Additionally, the natural flavonoids quercetin (QE), baicalein (BE), and myricetin (ME) effectively blocked TPA-induced migration/invasion while simultaneously inhibiting COX-2/PGE(2) production, MMP-9 enzyme activity, and peroxide production in U87 cells. Quercetin 48-50 small nucleolar RNA, C/D box 87 Homo sapiens 246-249 21058190-3 2010 Although quercetin induced cell death in a dose-dependent manner, 12.5-50 muM quercetin inhibited the activity of both taxol and nocodazole to induce G2/M arrest in various cell lines. Quercetin 78-87 latexin Homo sapiens 74-77 20358477-0 2010 Quercetin modulates NF-kappa B and AP-1/JNK pathways to induce cell death in human hepatoma cells. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 20-30 20358477-0 2010 Quercetin modulates NF-kappa B and AP-1/JNK pathways to induce cell death in human hepatoma cells. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 35-39 20358477-0 2010 Quercetin modulates NF-kappa B and AP-1/JNK pathways to induce cell death in human hepatoma cells. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 40-43 20358477-2 2010 The aim of this study was to investigate the regulatory effect of quercetin (50 microM) on two main transcription factors (NF-kappa B and AP-1) related to survival/proliferation pathways in a human hepatoma cell line (HepG2) over time. Quercetin 66-75 nuclear factor kappa B subunit 1 Homo sapiens 123-133 20358477-2 2010 The aim of this study was to investigate the regulatory effect of quercetin (50 microM) on two main transcription factors (NF-kappa B and AP-1) related to survival/proliferation pathways in a human hepatoma cell line (HepG2) over time. Quercetin 66-75 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 138-142 20358477-3 2010 Quercetin induced a significant time-dependent inactivation of the NF-kappa B pathway consistent with a downregulation of the NF-kappa B binding activity (from 15 min onward). Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 67-77 20358477-3 2010 Quercetin induced a significant time-dependent inactivation of the NF-kappa B pathway consistent with a downregulation of the NF-kappa B binding activity (from 15 min onward). Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 126-136 21058190-4 2010 Quercetin also partially restored drug-induced loss in viability of treated cells for up to 72 h. This antagonism of microtubule-targeting drugs was accompanied by a delay in cell cycle progression and inhibition of the buildup of cyclin-B1 at the microtubule organizing center of treated cells. Quercetin 0-9 cyclin B1 Homo sapiens 231-240 20358477-5 2010 These data suggest that NF-kappa B and AP-1 play a main role in the tight regulation of survival/proliferation pathways exerted by quercetin and that the sustained JNK/AP-1 activation and inhibition of NF-kappa B provoked by the flavonoid induced HepG2 death. Quercetin 131-140 nuclear factor kappa B subunit 1 Homo sapiens 24-34 19688719-0 2010 Quercetin improves cognitive deficits in rats with chronic cerebral ischemia and inhibits voltage-dependent sodium channels in hippocampal CA1 pyramidal neurons. Quercetin 0-9 carbonic anhydrase 1 Rattus norvegicus 139-142 20358477-5 2010 These data suggest that NF-kappa B and AP-1 play a main role in the tight regulation of survival/proliferation pathways exerted by quercetin and that the sustained JNK/AP-1 activation and inhibition of NF-kappa B provoked by the flavonoid induced HepG2 death. Quercetin 131-140 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 39-43 20358477-5 2010 These data suggest that NF-kappa B and AP-1 play a main role in the tight regulation of survival/proliferation pathways exerted by quercetin and that the sustained JNK/AP-1 activation and inhibition of NF-kappa B provoked by the flavonoid induced HepG2 death. Quercetin 131-140 nuclear factor kappa B subunit 1 Homo sapiens 202-212 19705161-6 2010 Addition of quercetin resulted in decreased expression of HSP-72, increased mesothelial cell exfoliation, and higher peritoneal protein loss. Quercetin 12-21 heat shock protein family A (Hsp70) member 1A Rattus norvegicus 58-64 19688719-6 2010 Also, in acutely isolated rat hippocampal CA1 pyramidal neurons, quercetin (0.3, 3 and 30 microm) decreased the amplitude of voltage-dependent sodium currents in a dose- and voltage-dependent manner. Quercetin 65-74 carbonic anhydrase 1 Rattus norvegicus 42-45 19798679-0 2009 Quercetin-induced upregulation of human GCLC gene is mediated by cis-regulatory element for early growth response protein-1 (EGR1) in INS-1 beta-cells. Quercetin 0-9 glutamate-cysteine ligase catalytic subunit Homo sapiens 40-44 19896375-0 2009 Structural insights into IKKbeta inhibition by natural products staurosporine and quercetin. Quercetin 82-91 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 25-32 19896375-1 2009 This Letter describes the results of two combined approaches: homology modeling and molecular docking studies, in order to propose the molecular basis of IKKbeta inhibition by staurosporine and quercetin as ATP-competitive inhibitors. Quercetin 194-203 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 154-161 19798679-0 2009 Quercetin-induced upregulation of human GCLC gene is mediated by cis-regulatory element for early growth response protein-1 (EGR1) in INS-1 beta-cells. Quercetin 0-9 early growth response 1 Homo sapiens 92-123 19798679-0 2009 Quercetin-induced upregulation of human GCLC gene is mediated by cis-regulatory element for early growth response protein-1 (EGR1) in INS-1 beta-cells. Quercetin 0-9 early growth response 1 Homo sapiens 125-129 19798679-3 2009 In the present study, we investigated the regulatory mechanisms by which quercetin, a flavonoid, induces the expression of the GCLC gene in rat pancreatic beta-cell line INS-1. Quercetin 73-82 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 127-131 19798679-4 2009 Promoter study found that the proximal GC-rich region (from -90 to -34) of the GCLC promoter contained the quercetin-responsive cis-element(s). Quercetin 107-116 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 79-83 19766177-5 2009 Genistein, quercetin and chrysin provoked a dose-dependent inducing effect on the CYP1A1 activity, measured with the EROD assay. Quercetin 11-20 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 82-88 19798679-5 2009 The quercetin-responsive region contains consensus DNA binding site for early growth response 1 (EGR1) at -67 (5"-CGCCTCCGC-3") which overlaps with a putative Sp1 binding site. Quercetin 4-13 early growth response 1 Rattus norvegicus 97-101 19766177-9 2009 Quercetin was also shown to significantly inhibit the constitutive CYP3A4 activity, measured by the 6beta-(OH)-testosterone assay, and to impair its induction by 1,25-vitamin D(3). Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 67-73 19766177-10 2009 Chrysin, quercetin and genistein, were detected as significant inhibitors of the 1,25-vitamin D(3)-induced CYP3A4 activity. Quercetin 9-18 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 107-113 19798679-7 2009 In the promoter analysis, mutation of EGR1 site significantly reduced the quercetin response, whereas mutation of Sp1 site decreased only the basal activity of the GCLC promoter. Quercetin 74-83 early growth response 1 Rattus norvegicus 38-42 19798679-9 2009 Finally, we showed that quercetin potently induced both EGR1 mRNA and its protein levels without affecting the expression of Sp1 and Sp3 proteins. Quercetin 24-33 early growth response 1 Rattus norvegicus 56-60 19798679-10 2009 Therefore, we concluded that EGR1 was bound to GC-rich region of the GCLC gene promoter, which was prerequisite for the transactivation of the GCLC gene by quercetin. Quercetin 156-165 early growth response 1 Rattus norvegicus 29-33 19798679-10 2009 Therefore, we concluded that EGR1 was bound to GC-rich region of the GCLC gene promoter, which was prerequisite for the transactivation of the GCLC gene by quercetin. Quercetin 156-165 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 69-73 19798679-10 2009 Therefore, we concluded that EGR1 was bound to GC-rich region of the GCLC gene promoter, which was prerequisite for the transactivation of the GCLC gene by quercetin. Quercetin 156-165 glutamate-cysteine ligase, catalytic subunit Rattus norvegicus 143-147 19265175-0 2009 Quercetin prevents LPS-induced high-mobility group box 1 release and proinflammatory function. Quercetin 0-9 high mobility group box 1 Homo sapiens 31-56 19265175-4 2009 Here, we report that quercetin attenuates lethal systemic inflammation caused by endotoxemia, even if treatment is started after the early TNF response. Quercetin 21-30 tumor necrosis factor Homo sapiens 139-142 19251944-2 2009 The present study reports that quercetin (a flavonoid) stimulated bumetanide-sensitive Cl(-) secretion with reduction of apical Cl(-) conductance, suggesting that quercetin stimulates Cl(-) secretion by activating an entry step of Cl(-) across the basolateral membrane through Na(+)/K(+)/2Cl(-) cotransporter (NKCC1). Quercetin 31-40 solute carrier family 12 member 2 Homo sapiens 310-315 19265175-5 2009 Quercetin treatment reduced circulating levels of HMGB1 in animals with established endotoxemia. Quercetin 0-9 high mobility group box 1 Homo sapiens 50-55 19251944-2 2009 The present study reports that quercetin (a flavonoid) stimulated bumetanide-sensitive Cl(-) secretion with reduction of apical Cl(-) conductance, suggesting that quercetin stimulates Cl(-) secretion by activating an entry step of Cl(-) across the basolateral membrane through Na(+)/K(+)/2Cl(-) cotransporter (NKCC1). Quercetin 163-172 solute carrier family 12 member 2 Homo sapiens 310-315 19251944-3 2009 To clarify the mechanism stimulating NKCC1 by quercetin, we verified involvement of protein kinase (PK)A, PKC, protein tyrosine kinase (PTK), and cytosolic Ca(2+)-dependent pathways. Quercetin 46-55 solute carrier family 12 member 2 Homo sapiens 37-42 19265175-6 2009 In macrophage cultures, quercetin inhibited release as well as the cytokine activities of HMGB1, including limiting the activation of mitogen-activated protein kinase and NF-kappaB, two signaling pathways that are critical for HMGB1-induced subsequent cytokine release. Quercetin 24-33 high mobility group box 1 Homo sapiens 90-95 19251944-7 2009 However, the surface density of NKCC1 was not increased by quercetin, but quercetin elevated the activity of NKCC1. Quercetin 74-83 solute carrier family 12 member 2 Homo sapiens 109-114 19265175-6 2009 In macrophage cultures, quercetin inhibited release as well as the cytokine activities of HMGB1, including limiting the activation of mitogen-activated protein kinase and NF-kappaB, two signaling pathways that are critical for HMGB1-induced subsequent cytokine release. Quercetin 24-33 high mobility group box 1 Homo sapiens 227-232 19251944-8 2009 These observations indicate that quercetin stimulates Cl(-) secretion by activating NKCC1 via translocation of an NKCC1-activating factor through an EGFR kinase-dependent pathway. Quercetin 33-42 solute carrier family 12 member 2 Homo sapiens 84-89 19251944-8 2009 These observations indicate that quercetin stimulates Cl(-) secretion by activating NKCC1 via translocation of an NKCC1-activating factor through an EGFR kinase-dependent pathway. Quercetin 33-42 solute carrier family 12 member 2 Homo sapiens 114-119 19265175-7 2009 Quercetin and autophagic inhibitor, wortmannin, inhibited LPS-induced type-II microtubule-associated protein 1A/1B-light chain 3 production and aggregation, as well as HMGB1 translocation and release, suggesting a potential association between autophagy and HMGB1 release. Quercetin 0-9 high mobility group box 1 Homo sapiens 168-173 19251944-8 2009 These observations indicate that quercetin stimulates Cl(-) secretion by activating NKCC1 via translocation of an NKCC1-activating factor through an EGFR kinase-dependent pathway. Quercetin 33-42 epidermal growth factor receptor Homo sapiens 149-153 19265175-7 2009 Quercetin and autophagic inhibitor, wortmannin, inhibited LPS-induced type-II microtubule-associated protein 1A/1B-light chain 3 production and aggregation, as well as HMGB1 translocation and release, suggesting a potential association between autophagy and HMGB1 release. Quercetin 0-9 high mobility group box 1 Homo sapiens 258-263 19265175-8 2009 Quercetin delivery, a strategy to pharmacologically inhibit HMGB1 release that is effective at clinically achievable concentrations, now warrants further evaluation in sepsis and other systemic inflammatory disorders. Quercetin 0-9 high mobility group box 1 Homo sapiens 60-65 20032413-6 2009 Quercetin decreased the level of Notch1 protein and its active fragment in the DND-41 T-lymphoblastic leukemia cell line with constitutive Notch activation. Quercetin 0-9 notch receptor 1 Homo sapiens 33-39 19737624-3 2009 In this study, quercetin was initially suggested as a shared substrate for CYP6AS1, CYP6AS3, and CYP6AS4, by its presence in honey, extracts of which induce transcription of these three genes, and by in silico substrate predictions based on a molecular model of CYP6AS3. Quercetin 15-24 probable cytochrome P450 6a14 Apis mellifera 84-91 19737624-3 2009 In this study, quercetin was initially suggested as a shared substrate for CYP6AS1, CYP6AS3, and CYP6AS4, by its presence in honey, extracts of which induce transcription of these three genes, and by in silico substrate predictions based on a molecular model of CYP6AS3. Quercetin 15-24 probable cytochrome P450 6a17 Apis mellifera 97-104 19737624-3 2009 In this study, quercetin was initially suggested as a shared substrate for CYP6AS1, CYP6AS3, and CYP6AS4, by its presence in honey, extracts of which induce transcription of these three genes, and by in silico substrate predictions based on a molecular model of CYP6AS3. Quercetin 15-24 probable cytochrome P450 6a14 Apis mellifera 262-269 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 50-59 CYP6AS1 Apis mellifera 0-7 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 50-59 probable cytochrome P450 6a14 Apis mellifera 9-16 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 50-59 probable cytochrome P450 6a17 Apis mellifera 18-25 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 50-59 probable cytochrome P450 6a14 Apis mellifera 30-38 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 124-133 CYP6AS1 Apis mellifera 0-7 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 124-133 probable cytochrome P450 6a17 Apis mellifera 18-25 19737624-5 2009 CYP6AS1, CYP6AS3, CYP6AS4 and CYP6AS10 metabolize quercetin at rates of 0.5+/-0.1, 0.5+/-0.1, 0.2+/-0.1, and 0.2+/-0.1 pmol quercetin/ pmol P450/min, respectively. Quercetin 124-133 probable cytochrome P450 6a14 Apis mellifera 30-38 19737624-6 2009 Substrate dockings and sequence alignments revealed that the positively charged amino acids His107 and Lys217 and the carbonyl group of the backbone between Leu302 and Ala303 are essential for quercetin orientation in the CYP6AS3 catalytic site and its efficient metabolism. Quercetin 193-202 probable cytochrome P450 6a14 Apis mellifera 222-229 19737624-7 2009 Multiple replacements in the catalytic site of CYP6AS4 and CYP6AS10 and repositioning of the quercetin molecule likely account for the lower metabolic activities of CYP6AS4 and CYP6AS10 compared to CYP6AS1 and CYP6AS3. Quercetin 93-102 probable cytochrome P450 6a17 Apis mellifera 47-54 19737624-7 2009 Multiple replacements in the catalytic site of CYP6AS4 and CYP6AS10 and repositioning of the quercetin molecule likely account for the lower metabolic activities of CYP6AS4 and CYP6AS10 compared to CYP6AS1 and CYP6AS3. Quercetin 93-102 probable cytochrome P450 6a17 Apis mellifera 165-172 19737624-7 2009 Multiple replacements in the catalytic site of CYP6AS4 and CYP6AS10 and repositioning of the quercetin molecule likely account for the lower metabolic activities of CYP6AS4 and CYP6AS10 compared to CYP6AS1 and CYP6AS3. Quercetin 93-102 probable cytochrome P450 6a14 Apis mellifera 177-185 19737624-7 2009 Multiple replacements in the catalytic site of CYP6AS4 and CYP6AS10 and repositioning of the quercetin molecule likely account for the lower metabolic activities of CYP6AS4 and CYP6AS10 compared to CYP6AS1 and CYP6AS3. Quercetin 93-102 probable cytochrome P450 6a14 Apis mellifera 210-217 19729006-0 2009 Hypoxia-inducible factor-1 (HIF-1) pathway activation by quercetin in human lens epithelial cells. Quercetin 57-66 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-26 19729006-0 2009 Hypoxia-inducible factor-1 (HIF-1) pathway activation by quercetin in human lens epithelial cells. Quercetin 57-66 hypoxia inducible factor 1 subunit alpha Homo sapiens 28-33 19729006-5 2009 Quercetin (10 and 30 microM) induced a time-dependent increase in HIF-1alpha protein levels. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 66-76 19729006-6 2009 Quercetin (30 microM) was also responsible for a rapid and long-lasting translocation of HIF-1alpha from the cytoplasm to the nucleus. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 89-99 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 14-19 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 101-106 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 erythropoietin Homo sapiens 123-126 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 vascular endothelial growth factor A Homo sapiens 128-132 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 phosphoglycerate kinase 1 Homo sapiens 134-138 19729006-7 2009 Activation of HIF-1 signaling by quercetin was confirmed by qRT-PCR which showed upregulation of the HIF-1 regulated genes EPO, VEGF, PGK1 and BNIP3. Quercetin 33-42 BCL2 interacting protein 3 Homo sapiens 143-148 19729006-8 2009 Analysis of medium taken from FHL-124 cells showed a sustained dose-dependent increase in VEGF secretion following quercetin treatment. Quercetin 115-124 vascular endothelial growth factor A Homo sapiens 90-94 19729006-9 2009 The quercetin-induced increase and nuclear translocation of HIF-1alpha was reversed by addition of excess iron (100 microM). Quercetin 4-13 hypoxia inducible factor 1 subunit alpha Homo sapiens 60-70 19729006-10 2009 These results demonstrate that quercetin activates the HIF-1 signaling pathway in human lens epithelial cells. Quercetin 31-40 hypoxia inducible factor 1 subunit alpha Homo sapiens 55-60 19839005-11 2009 The marked inhibition of virus production by Quercetin may partially be related to reduction of HSP40 and HSP70 and their potential involvement in IRES translation, as well as viral morphogenesis or secretion. Quercetin 45-54 DnaJ heat shock protein family (Hsp40) member B1 pseudogene 1 Homo sapiens 96-101 19839005-11 2009 The marked inhibition of virus production by Quercetin may partially be related to reduction of HSP40 and HSP70 and their potential involvement in IRES translation, as well as viral morphogenesis or secretion. Quercetin 45-54 heat shock protein family A (Hsp70) member 4 Homo sapiens 106-111 19466539-5 2009 We also demonstrated that resveratrol or quercetin modulates mRNA levels and protein expression of Bax, a pro-apoptotic gene, and Bcl-2, an anti-apoptotic gene. Quercetin 41-50 BCL2 associated X, apoptosis regulator Homo sapiens 99-102 19466539-5 2009 We also demonstrated that resveratrol or quercetin modulates mRNA levels and protein expression of Bax, a pro-apoptotic gene, and Bcl-2, an anti-apoptotic gene. Quercetin 41-50 BCL2 apoptosis regulator Homo sapiens 130-135 19737624-3 2009 In this study, quercetin was initially suggested as a shared substrate for CYP6AS1, CYP6AS3, and CYP6AS4, by its presence in honey, extracts of which induce transcription of these three genes, and by in silico substrate predictions based on a molecular model of CYP6AS3. Quercetin 15-24 CYP6AS1 Apis mellifera 75-82 19367675-0 2009 Kaempferol and quercetin, essential ingredients in Ginkgo biloba extract, inhibit interleukin-1beta-induced MUC5AC gene expression in human airway epithelial cells. Quercetin 15-24 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 108-114 19367675-4 2009 The results showed that kaempferol (KP) and quercetin (QC) suppressed MUC5AC mRNA expression in a dose-dependent manner, both with significant inhibition starting from 40 microm (equal concentration to about a twelfth or thirteenth dose of GBE). Quercetin 44-53 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 70-76 19949288-4 2009 The IC(50) of quercetin, b-40, and b-41 were 1.4, 0.38, and 6.21 microM, respectively, for binding of HuR protein to TNF-alpha mRNA. Quercetin 14-23 ELAV (embryonic lethal, abnormal vision)-like 1 (Hu antigen R) Mus musculus 102-105 19949288-4 2009 The IC(50) of quercetin, b-40, and b-41 were 1.4, 0.38, and 6.21 microM, respectively, for binding of HuR protein to TNF-alpha mRNA. Quercetin 14-23 tumor necrosis factor Mus musculus 117-126 19949288-6 2009 When LPS-treated RAW264.7 cells were treated with quercetin and b-40, we observed decreased stability of TNF-alpha mRNA and decreased levels of secreted TNF-alpha. Quercetin 50-59 tumor necrosis factor Mus musculus 105-114 19949288-6 2009 When LPS-treated RAW264.7 cells were treated with quercetin and b-40, we observed decreased stability of TNF-alpha mRNA and decreased levels of secreted TNF-alpha. Quercetin 50-59 tumor necrosis factor Mus musculus 153-162 20032413-6 2009 Quercetin decreased the level of Notch1 protein and its active fragment in the DND-41 T-lymphoblastic leukemia cell line with constitutive Notch activation. Quercetin 0-9 notch receptor 1 Homo sapiens 33-38 19814731-0 2009 Differential effects of quercetin, apigenin and genistein on signalling pathways of protease-activated receptors PAR(1) and PAR(4) in platelets. Quercetin 24-33 coagulation factor II thrombin receptor Homo sapiens 113-119 19565191-5 2009 More favorable complexation between succinyl-beta-CD and quercetin may enhance relative selectivity to quercetin of the (succinyl-beta-CD + MWNT)/GCE in quercetin-rutin mixture as compared to the beta-CD-modified GCE. Quercetin 57-66 aminomethyltransferase Homo sapiens 146-149 19565191-5 2009 More favorable complexation between succinyl-beta-CD and quercetin may enhance relative selectivity to quercetin of the (succinyl-beta-CD + MWNT)/GCE in quercetin-rutin mixture as compared to the beta-CD-modified GCE. Quercetin 57-66 aminomethyltransferase Homo sapiens 213-216 19565191-5 2009 More favorable complexation between succinyl-beta-CD and quercetin may enhance relative selectivity to quercetin of the (succinyl-beta-CD + MWNT)/GCE in quercetin-rutin mixture as compared to the beta-CD-modified GCE. Quercetin 103-112 aminomethyltransferase Homo sapiens 146-149 19565191-5 2009 More favorable complexation between succinyl-beta-CD and quercetin may enhance relative selectivity to quercetin of the (succinyl-beta-CD + MWNT)/GCE in quercetin-rutin mixture as compared to the beta-CD-modified GCE. Quercetin 103-112 aminomethyltransferase Homo sapiens 213-216 19814731-0 2009 Differential effects of quercetin, apigenin and genistein on signalling pathways of protease-activated receptors PAR(1) and PAR(4) in platelets. Quercetin 24-33 Prader Willi/Angelman region RNA 4 Homo sapiens 124-129 19814731-5 2009 KEY RESULTS: Quercetin, apigenin and genistein impaired platelet aggregation, as well as 5-HT release and calcium mobilization, induced by thrombin and PAR-APs. Quercetin 13-22 coagulation factor II, thrombin Homo sapiens 139-147 19814731-5 2009 KEY RESULTS: Quercetin, apigenin and genistein impaired platelet aggregation, as well as 5-HT release and calcium mobilization, induced by thrombin and PAR-APs. Quercetin 13-22 jumping translocation breakpoint Homo sapiens 152-155 19814765-5 2009 Inhibition of the beta-catenin signaling pathway using quercetin prevented increases in cell proliferation and the protein content of collagen-I and active/dephosphorylated beta-catenin in lung fibroblasts, and in COL1A1 mRNA levels and collagen release into culture medium induced by alpha-defensin-1 and alpha-defensin-2. Quercetin 55-64 catenin beta 1 Homo sapiens 18-30 19632288-3 2009 The effects of MSBE, mangiferin, norathyriol, catechin, quercetin and gallic acid on P-gp activity were tested by the rhodamine-123 accumulation as well as by the Calcein-AM assays. Quercetin 56-65 phosphoglycolate phosphatase Homo sapiens 85-89 19632288-5 2009 All investigated compounds except for catechin and gallic acid inhibited P-gp activity in HK-2 cells, in the order of mangiferin<norathyriol<quercetin<MSBE. Quercetin 147-156 phosphoglycolate phosphatase Homo sapiens 73-77 19814765-5 2009 Inhibition of the beta-catenin signaling pathway using quercetin prevented increases in cell proliferation and the protein content of collagen-I and active/dephosphorylated beta-catenin in lung fibroblasts, and in COL1A1 mRNA levels and collagen release into culture medium induced by alpha-defensin-1 and alpha-defensin-2. Quercetin 55-64 catenin beta 1 Homo sapiens 173-185 19814765-5 2009 Inhibition of the beta-catenin signaling pathway using quercetin prevented increases in cell proliferation and the protein content of collagen-I and active/dephosphorylated beta-catenin in lung fibroblasts, and in COL1A1 mRNA levels and collagen release into culture medium induced by alpha-defensin-1 and alpha-defensin-2. Quercetin 55-64 collagen type I alpha 1 chain Homo sapiens 214-220 19017364-12 2009 These findings indicate that combinational administration of flavonoids capable of suppressing HSP70 and GRP78 such as quercetin and EGCG might represent a novel approach for cancer therapy or chemoprevention. Quercetin 119-128 heat shock protein family A (Hsp70) member 5 Homo sapiens 105-110 19651184-5 2009 Quercetin treatment also caused a measurable increase in the mRNA expression of human 8-oxoguanine DNA glycosylase (hOGG1) at 0 and 4h after H2O2 treatment (measured using RT-PCR). Quercetin 0-9 8-oxoguanine DNA glycosylase Homo sapiens 86-114 19651184-5 2009 Quercetin treatment also caused a measurable increase in the mRNA expression of human 8-oxoguanine DNA glycosylase (hOGG1) at 0 and 4h after H2O2 treatment (measured using RT-PCR). Quercetin 0-9 8-oxoguanine DNA glycosylase Homo sapiens 116-121 19651184-6 2009 In addition, the highest level of quercetin tested (100 microM) maintained hOGG1 expression at basal levels or higher for up to 12h after H2O2 treatment, while oxidant treatment alone resulted in significant reduction of hOGG1 at 8h. Quercetin 34-43 8-oxoguanine DNA glycosylase Homo sapiens 75-80 19651184-6 2009 In addition, the highest level of quercetin tested (100 microM) maintained hOGG1 expression at basal levels or higher for up to 12h after H2O2 treatment, while oxidant treatment alone resulted in significant reduction of hOGG1 at 8h. Quercetin 34-43 8-oxoguanine DNA glycosylase Homo sapiens 221-226 19017364-2 2009 The bioflavonoid quercetin inhibits HSP70 expression and induces cancer cells apoptosis. Quercetin 17-26 heat shock protein family A (Hsp70) member 4 Homo sapiens 36-41 19744476-7 2009 A significant decrease in total antioxidant levels and super oxide dismutase, glutathione peroxidase and catalase levels was seen in the hypothalamus after stress and treatment with quercetin significantly increased these oxidative parameters and there was a significant decrease in lipid hydroperoxide levels. Quercetin 182-191 catalase Rattus norvegicus 105-113 19017364-3 2009 In the present study, we have investigated the effects of HSP70 down-regulation on the unfolded protein response (UPR) and addressed a novel strategy to enhance the proapoptotic effect of quercetin by suppressing GRP78 induction simultaneously. Quercetin 188-197 heat shock protein family A (Hsp70) member 5 Homo sapiens 213-218 19017364-4 2009 Treatment of human breast cancer cells with quercetin down-regulates HSP70 expression, but up-regulates GRP78 expression in a dose-dependent manner. Quercetin 44-53 heat shock protein family A (Hsp70) member 4 Homo sapiens 69-74 19017364-4 2009 Treatment of human breast cancer cells with quercetin down-regulates HSP70 expression, but up-regulates GRP78 expression in a dose-dependent manner. Quercetin 44-53 heat shock protein family A (Hsp70) member 5 Homo sapiens 104-109 19017364-6 2009 Moreover, our studies reveal that HSP70 knockdown or quercetin induces other typical components of the UPR, including CHOP expression, eIF2alpha and JNK phosphorylation, caspases activation and XBP-1 splicing. Quercetin 53-62 DNA damage inducible transcript 3 Homo sapiens 118-122 19017364-6 2009 Moreover, our studies reveal that HSP70 knockdown or quercetin induces other typical components of the UPR, including CHOP expression, eIF2alpha and JNK phosphorylation, caspases activation and XBP-1 splicing. Quercetin 53-62 eukaryotic translation initiation factor 2A Homo sapiens 135-144 19017364-6 2009 Moreover, our studies reveal that HSP70 knockdown or quercetin induces other typical components of the UPR, including CHOP expression, eIF2alpha and JNK phosphorylation, caspases activation and XBP-1 splicing. Quercetin 53-62 mitogen-activated protein kinase 8 Homo sapiens 149-152 19017364-6 2009 Moreover, our studies reveal that HSP70 knockdown or quercetin induces other typical components of the UPR, including CHOP expression, eIF2alpha and JNK phosphorylation, caspases activation and XBP-1 splicing. Quercetin 53-62 X-box binding protein 1 Homo sapiens 194-199 19017364-7 2009 Abrogating the induction of pro-survival chaperone GRP78 by small interfering RNA sensitizes breast cancer cells to quercetin. Quercetin 116-125 heat shock protein family A (Hsp70) member 5 Homo sapiens 51-56 19017364-8 2009 Colony survival assays demonstrate that treatment of breast cancer cells with green tea (-)-epigallocatechin gallate (EGCG), which binds to the ATP-binding domain of GRP78 and blocks its protective function, synergistically promoted quercetin-induced cell death. Quercetin 233-242 heat shock protein family A (Hsp70) member 5 Homo sapiens 166-171 19017364-10 2009 The pro-survival GRP78 induction contributes to quercetin resistance. Quercetin 48-57 heat shock protein family A (Hsp70) member 5 Homo sapiens 17-22 19017364-11 2009 Abrogation of GRP78 induction or inhibition of GRP78 activity increases the effectiveness of quercetin. Quercetin 93-102 heat shock protein family A (Hsp70) member 5 Homo sapiens 14-19 19017364-11 2009 Abrogation of GRP78 induction or inhibition of GRP78 activity increases the effectiveness of quercetin. Quercetin 93-102 heat shock protein family A (Hsp70) member 5 Homo sapiens 47-52 19017364-12 2009 These findings indicate that combinational administration of flavonoids capable of suppressing HSP70 and GRP78 such as quercetin and EGCG might represent a novel approach for cancer therapy or chemoprevention. Quercetin 119-128 heat shock protein family A (Hsp70) member 4 Homo sapiens 95-100 19933203-5 2009 Overexpression of each of the three genes in the absence of N/NO(3)(-) strongly suppresses the key regulators of anthocyanin synthesis PAP1 and PAP2, genes in the anthocyanin-specific part of flavonoid synthesis, as well as cyanidin- but not quercetin- or kaempferol-glycoside production. Quercetin 242-251 phosphatidic acid phosphatase 1 Arabidopsis thaliana 135-139 19933203-5 2009 Overexpression of each of the three genes in the absence of N/NO(3)(-) strongly suppresses the key regulators of anthocyanin synthesis PAP1 and PAP2, genes in the anthocyanin-specific part of flavonoid synthesis, as well as cyanidin- but not quercetin- or kaempferol-glycoside production. Quercetin 242-251 Purple acid phosphatases superfamily protein Arabidopsis thaliana 144-148 19826085-6 2009 Conversely, the addition of quercetin, a flavonoidal MCT1 inhibitor, markedly reduces the apparent rate of pyruvate-to-lactate conversion. Quercetin 28-37 solute carrier family 16 member 1 Homo sapiens 53-57 19903372-7 2009 Quercetin was absorbed by passive diffusion and a pH-dependent mechanism mediated by the organic anion transporting protein B (OATP-B). Quercetin 0-9 solute carrier organic anion transporter family member 2B1 Homo sapiens 89-125 19903372-7 2009 Quercetin was absorbed by passive diffusion and a pH-dependent mechanism mediated by the organic anion transporting protein B (OATP-B). Quercetin 0-9 solute carrier organic anion transporter family member 2B1 Homo sapiens 127-133 19596285-3 2009 The in vitro results showed that quercetin and macluraxanthone displayed a concentration-dependant inhibition of AChE and BChE. Quercetin 33-42 acetylcholinesterase (Cartwright blood group) Homo sapiens 113-117 19596285-3 2009 The in vitro results showed that quercetin and macluraxanthone displayed a concentration-dependant inhibition of AChE and BChE. Quercetin 33-42 butyrylcholinesterase Homo sapiens 122-126 19450372-10 2009 Pure polyphenols, particularly quercetin, also reduced NADPH oxidase subunit expression, especially p47phox, in all cell types tested. Quercetin 31-40 neutrophil cytosolic factor 1 Homo sapiens 100-107 20092751-4 2009 The second part of PBMCs was divided into group A, B and C. Group A and B were pretreated with HSP70 blocker (Quercetin) for 1.0 h, then were stimulated by LPS for 4.0 h. Cells and supernatants were also collected. Quercetin 110-119 heat shock protein family A (Hsp70) member 4 Homo sapiens 95-100 20092751-6 2009 In this experiment, the effect of Quercetin on TNF-alpha, IL-10 and HSP70 expression in human PBMCs was assessed. Quercetin 34-43 tumor necrosis factor Homo sapiens 47-56 20092751-6 2009 In this experiment, the effect of Quercetin on TNF-alpha, IL-10 and HSP70 expression in human PBMCs was assessed. Quercetin 34-43 interleukin 10 Homo sapiens 58-63 20092751-6 2009 In this experiment, the effect of Quercetin on TNF-alpha, IL-10 and HSP70 expression in human PBMCs was assessed. Quercetin 34-43 heat shock protein family A (Hsp70) member 4 Homo sapiens 68-73 20092751-8 2009 The expression level of HSP70 was significantly decreased, however, the expression of TNF-alpha and IL-10 was enhanced in Quercetin group (P < 0.05). Quercetin 122-131 heat shock protein family A (Hsp70) member 4 Homo sapiens 24-29 20092751-8 2009 The expression level of HSP70 was significantly decreased, however, the expression of TNF-alpha and IL-10 was enhanced in Quercetin group (P < 0.05). Quercetin 122-131 tumor necrosis factor Homo sapiens 86-95 20092751-8 2009 The expression level of HSP70 was significantly decreased, however, the expression of TNF-alpha and IL-10 was enhanced in Quercetin group (P < 0.05). Quercetin 122-131 interleukin 10 Homo sapiens 100-105 19641096-7 2009 Kir current in MgATP-loaded cells was partially inhibited by bath application of quercetin (100 microM), phenylarsine oxide (100 microM), or wortmannin (50 microM), inhibitors of phosphatidylinositol (PI) kinases, and was completely inhibited by cell dialysis with 2 mM adenosine, a PI4 kinase inhibitor. Quercetin 81-90 killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 4 Homo sapiens 0-3 19043800-0 2009 Quercetin mediated lifespan extension in Caenorhabditis elegans is modulated by age-1, daf-2, sek-1 and unc-43. Quercetin 0-9 Phosphatidylinositol 3-kinase age-1 Caenorhabditis elegans 80-85 19043800-0 2009 Quercetin mediated lifespan extension in Caenorhabditis elegans is modulated by age-1, daf-2, sek-1 and unc-43. Quercetin 0-9 Insulin-like receptor subunit beta;Protein kinase domain-containing protein;Receptor protein-tyrosine kinase Caenorhabditis elegans 87-92 19043800-0 2009 Quercetin mediated lifespan extension in Caenorhabditis elegans is modulated by age-1, daf-2, sek-1 and unc-43. Quercetin 0-9 Dual specificity mitogen-activated protein kinase kinase sek-1 Caenorhabditis elegans 94-99 19043800-0 2009 Quercetin mediated lifespan extension in Caenorhabditis elegans is modulated by age-1, daf-2, sek-1 and unc-43. Quercetin 0-9 CaMKII_AD domain-containing protein;Calcium/calmodulin-dependent protein kinase;Calcium/calmodulin-dependent protein kinase type II Caenorhabditis elegans 104-110 19043800-7 2009 However, four genes were pinpointed to be required for the quercetin derived lifespan extension, namely age-1, daf-2, unc-43 and sek-1. Quercetin 59-68 Phosphatidylinositol 3-kinase age-1 Caenorhabditis elegans 104-109 19043800-7 2009 However, four genes were pinpointed to be required for the quercetin derived lifespan extension, namely age-1, daf-2, unc-43 and sek-1. Quercetin 59-68 Insulin-like receptor subunit beta;Protein kinase domain-containing protein;Receptor protein-tyrosine kinase Caenorhabditis elegans 111-116 19043800-7 2009 However, four genes were pinpointed to be required for the quercetin derived lifespan extension, namely age-1, daf-2, unc-43 and sek-1. Quercetin 59-68 CaMKII_AD domain-containing protein;Calcium/calmodulin-dependent protein kinase;Calcium/calmodulin-dependent protein kinase type II Caenorhabditis elegans 118-124 19043800-7 2009 However, four genes were pinpointed to be required for the quercetin derived lifespan extension, namely age-1, daf-2, unc-43 and sek-1. Quercetin 59-68 Dual specificity mitogen-activated protein kinase kinase sek-1 Caenorhabditis elegans 129-134 19794518-7 2009 In contrast, quercetin increased CYP1B1 and CYP1A1 gene expression and activated AhR, whereas kaempferol and isorhamnetin suppressed constitutive CYP1B1 expression and antagonized AhR activation by benzo[a]pyrene. Quercetin 13-22 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 33-39 19390785-0 2009 Heme oxygenase-1 mediates the anti-allergic actions of quercetin in rodent mast cells. Quercetin 55-64 heme oxygenase 1 Rattus norvegicus 0-16 19390785-1 2009 OBJECTIVE AND DESIGN: We investigated the involvement of heme oxygenase (HO)-1 in the anti-allergic action of quercetin against degranulation of rat basophilic leukemia (RBL-2H3) cells, rat peritoneal mast cells, and mouse bone marrow-derived mast cells. Quercetin 110-119 heme oxygenase 1 Rattus norvegicus 57-78 19390785-6 2009 HO-1 metabolites, bilirubin and CO, led to inhibit degranulation, and quercetin translocated Nrf2 from cytoplasm into nucleus in RBL-2H3 cells. Quercetin 70-79 NFE2 like bZIP transcription factor 2 Rattus norvegicus 93-97 19390785-7 2009 CONCLUSION: These results strongly suggest that quercetin exerted anti-allergic actions via activation of Nrf2-HO-1 pathway. Quercetin 48-57 NFE2 like bZIP transcription factor 2 Rattus norvegicus 106-110 19818314-5 2009 AMPK is a serine/threonine protein kinase and is activated by several natural compounds, including resveratrol, epigallocatechin gallate, berberine, and quercetin. Quercetin 153-162 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 0-4 19865538-0 2009 Effect of quercetin on paraoxonase 2 levels in RAW264.7 macrophages and in human monocytes--role of quercetin metabolism. Quercetin 10-19 paraoxonase 2 Homo sapiens 23-36 19865538-3 2009 In the present study we determined the effect of quercetin on paraoxonase 2 levels in cultured murine macrophages in vitro and in overweight subjects with a high cardiovascular risk phenotype supplemented with 150 mg quercetin/day for 42 days in vivo. Quercetin 49-58 paraoxonase 2 Mus musculus 62-75 19865538-4 2009 Supplementation of murine RAW264.7 macrophages in culture with increasing concentrations of quercetin (1, 10, 20 micromol/L) resulted in a significant increase in PON2 mRNA and protein levels, as compared to untreated controls. Quercetin 92-101 paraoxonase 2 Mus musculus 163-167 19865538-6 2009 However the methylated quercetin derivative isorhamnetin enhanced PON2 gene expression in RAW264.7 cells to similar extent like quercetin. Quercetin 23-32 paraoxonase 2 Mus musculus 66-70 19865538-8 2009 Current data indicate that quercetin supplementation increases PON2 levels in cultured monocytes in vitro but not in human volunteers in vivo. Quercetin 27-36 paraoxonase 2 Homo sapiens 63-67 19576171-0 2009 Essential role of Nrf2 in keratinocyte protection from UVA by quercetin. Quercetin 62-71 NFE2 like bZIP transcription factor 2 Homo sapiens 18-22 19576171-4 2009 Quercetin pretreatment strongly suppressed UVA-induced apoptosis in human keratinocyte HaCaT cells, markedly increased protein levels of the transcription factor Nrf2, induced the expression of antioxidative genes, and dramatically reduced the production of reactive oxygen species following UVA irradiation. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 162-166 19576171-6 2009 Thus, quercetin protects cells from UVA damage mainly by elevating intracellular antioxidative activity via the enhanced accumulation of a transcription factor for antioxidant genes, Nrf2. Quercetin 6-15 NFE2 like bZIP transcription factor 2 Homo sapiens 183-187 19734664-3 2009 The results reveal that quercetin, but not 4Bn-Q, inhibited cell proliferation and induced apoptosis as characterized by DNA fragmentation, activation of caspase-3, and PARP cleavage. Quercetin 24-33 caspase 3 Homo sapiens 154-163 19734664-3 2009 The results reveal that quercetin, but not 4Bn-Q, inhibited cell proliferation and induced apoptosis as characterized by DNA fragmentation, activation of caspase-3, and PARP cleavage. Quercetin 24-33 poly(ADP-ribose) polymerase 1 Homo sapiens 169-173 19464278-0 2009 Protective effects of Ginkgo biloba extract (EGb761) and its constituents quercetin and ginkgolide B against beta-amyloid peptide-induced toxicity in SH-SY5Y cells. Quercetin 74-83 amyloid beta precursor protein Homo sapiens 109-129 19464278-4 2009 Both quercetin and ginkgolide B may be involved in the inhibitory effects of EGb761 on JNK, ERK1/2 and Akt signaling pathways. Quercetin 5-14 mitogen-activated protein kinase 8 Homo sapiens 87-90 19464278-4 2009 Both quercetin and ginkgolide B may be involved in the inhibitory effects of EGb761 on JNK, ERK1/2 and Akt signaling pathways. Quercetin 5-14 mitogen-activated protein kinase 3 Homo sapiens 92-98 19464278-8 2009 Both quercetin and ginkgolide B may be involved in the PAF antagonist activity of EGb761. Quercetin 5-14 PCNA clamp associated factor Homo sapiens 55-58 19734679-4 2009 Quercetin decreased the intracellular tyrosinase activity as well as the tyrosinase activity in a cell culture-free system. Quercetin 0-9 tyrosinase Mus musculus 38-48 19734679-4 2009 Quercetin decreased the intracellular tyrosinase activity as well as the tyrosinase activity in a cell culture-free system. Quercetin 0-9 tyrosinase Mus musculus 73-83 19734679-5 2009 We also examined the cellular level of tyrosinase protein and found that quercetin dose-dependently inhibited tyrosinase protein expression. Quercetin 73-82 tyrosinase Mus musculus 39-49 19734679-5 2009 We also examined the cellular level of tyrosinase protein and found that quercetin dose-dependently inhibited tyrosinase protein expression. Quercetin 73-82 tyrosinase Mus musculus 110-120 19734679-6 2009 We consider from these results that the inhibition of melanogenesis by quercetin was due to the inhibition of both tyrosinase activity and of the protein expression. Quercetin 71-80 tyrosinase Mus musculus 115-125 19496785-4 2009 Low doses of resveratrol (10 microM) or quercetin (25 microM) separately had no effect on apoptosis induction, but had a strong effect on caspase 3/7 activation when administered together. Quercetin 40-49 caspase 3 Rattus norvegicus 138-147 19794518-7 2009 In contrast, quercetin increased CYP1B1 and CYP1A1 gene expression and activated AhR, whereas kaempferol and isorhamnetin suppressed constitutive CYP1B1 expression and antagonized AhR activation by benzo[a]pyrene. Quercetin 13-22 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 44-50 19496785-5 2009 Western blot analyses showed that resveratrol (10 microM) and quercetin (25 microM) caused a reduction in phosphorylation of Akt, but this reduction was not sufficient by itself to mediate the effects of these polyphenols. Quercetin 62-71 AKT serine/threonine kinase 1 Rattus norvegicus 125-128 19794518-7 2009 In contrast, quercetin increased CYP1B1 and CYP1A1 gene expression and activated AhR, whereas kaempferol and isorhamnetin suppressed constitutive CYP1B1 expression and antagonized AhR activation by benzo[a]pyrene. Quercetin 13-22 aryl hydrocarbon receptor Homo sapiens 81-84 19344998-0 2009 Luteolin, quercetin and ursolic acid are potent inhibitors of proliferation and inducers of apoptosis in both KRAS and BRAF mutated human colorectal cancer cells. Quercetin 10-19 KRAS proto-oncogene, GTPase Homo sapiens 110-114 19712257-9 2009 Statistical data from immunohistochemistry and western blot results showed that heat shock protein expression was enhanced in the glutamine group compared with that in the control group (P < 0.01), while it was weaker in the quercetin plus glutamine group and quercetin plus saline group than that in the control group (P < 0.01). Quercetin 263-272 selenoprotein K Rattus norvegicus 80-98 19877526-0 2009 [Effect of proliferation, c-met and vascular endothelial growth factor expression in the Eca109/9706 cells by liposomal quercetin]. Quercetin 120-129 vascular endothelial growth factor A Homo sapiens 36-70 19877526-1 2009 OBJECTIVE: To explore the effect of cell proliferation, c-met and vascular endothelial growth factor (VEGF) expression by liposomal quercetin in the Eca109/9706 cells induced by liposomal quercetin. Quercetin 132-141 vascular endothelial growth factor A Homo sapiens 66-100 19877526-1 2009 OBJECTIVE: To explore the effect of cell proliferation, c-met and vascular endothelial growth factor (VEGF) expression by liposomal quercetin in the Eca109/9706 cells induced by liposomal quercetin. Quercetin 132-141 vascular endothelial growth factor A Homo sapiens 102-106 19877526-1 2009 OBJECTIVE: To explore the effect of cell proliferation, c-met and vascular endothelial growth factor (VEGF) expression by liposomal quercetin in the Eca109/9706 cells induced by liposomal quercetin. Quercetin 188-197 vascular endothelial growth factor A Homo sapiens 66-100 19877526-1 2009 OBJECTIVE: To explore the effect of cell proliferation, c-met and vascular endothelial growth factor (VEGF) expression by liposomal quercetin in the Eca109/9706 cells induced by liposomal quercetin. Quercetin 188-197 vascular endothelial growth factor A Homo sapiens 102-106 19877526-3 2009 After 48-hour-exposure to liposomal quercetin, the expression and cellular localization of c-met and VEGF in Eca109/9706 cells were examined by using immunohistochemistry assay and Western blotting. Quercetin 36-45 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 91-96 19877526-8 2009 CONCLUSION: The liposomal quercetin could suppress the proliferation of culture Eca109/9706 cells, which was about to be related with the suppression high expression of c-met and VEGF. Quercetin 26-35 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 169-174 19877526-8 2009 CONCLUSION: The liposomal quercetin could suppress the proliferation of culture Eca109/9706 cells, which was about to be related with the suppression high expression of c-met and VEGF. Quercetin 26-35 vascular endothelial growth factor A Homo sapiens 179-183 21784011-10 2009 In addition, results from Western blot showed that GGA-induced Hsp70 expression of neurons both in normal and heat-treatment conditions (P<0.01, P<0.05) and quercetin inhibited GGA-induced Hsp70 expression (P<0.05). Quercetin 163-172 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 195-200 21784011-12 2009 Quercetin inhibited GGA-induced Hsp70 expression and prevented GGA-protective effects, which indicated that this protection was dependent on the Hsp70 synthesis. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 32-37 21784011-12 2009 Quercetin inhibited GGA-induced Hsp70 expression and prevented GGA-protective effects, which indicated that this protection was dependent on the Hsp70 synthesis. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 145-150 18982426-0 2009 Quercetin inhibits IL-1 beta-induced ICAM-1 expression in pulmonary epithelial cell line A549 through the MAPK pathways. Quercetin 0-9 interleukin 1 beta Homo sapiens 19-28 18982426-0 2009 Quercetin inhibits IL-1 beta-induced ICAM-1 expression in pulmonary epithelial cell line A549 through the MAPK pathways. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 37-43 18982426-0 2009 Quercetin inhibits IL-1 beta-induced ICAM-1 expression in pulmonary epithelial cell line A549 through the MAPK pathways. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 106-110 18982426-4 2009 However, the mechanisms regulating ICAM-1 expression by quercetin in human A549 cells were still unclear. Quercetin 56-65 intercellular adhesion molecule 1 Homo sapiens 35-41 18982426-5 2009 In this study, the inhibitory effect of quercetin on ICAM-1 expression by interleukin-1 beta (IL-1 beta)-stimulated A549 cells was investigated, and the roles of mitogen-activated protein kinases (MAPK) pathways were explored. Quercetin 40-49 intercellular adhesion molecule 1 Homo sapiens 53-59 18982426-5 2009 In this study, the inhibitory effect of quercetin on ICAM-1 expression by interleukin-1 beta (IL-1 beta)-stimulated A549 cells was investigated, and the roles of mitogen-activated protein kinases (MAPK) pathways were explored. Quercetin 40-49 interleukin 1 beta Homo sapiens 74-92 19344998-0 2009 Luteolin, quercetin and ursolic acid are potent inhibitors of proliferation and inducers of apoptosis in both KRAS and BRAF mutated human colorectal cancer cells. Quercetin 10-19 B-Raf proto-oncogene, serine/threonine kinase Homo sapiens 119-123 18982426-5 2009 In this study, the inhibitory effect of quercetin on ICAM-1 expression by interleukin-1 beta (IL-1 beta)-stimulated A549 cells was investigated, and the roles of mitogen-activated protein kinases (MAPK) pathways were explored. Quercetin 40-49 interleukin 1 beta Homo sapiens 94-103 18982426-6 2009 Quercetin attenuated IL-1 beta-induced expression of ICAM-1 mRNA and protein in a dose-dependent manner. Quercetin 0-9 interleukin 1 beta Homo sapiens 21-30 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Quercetin 141-150 caspase 8 Homo sapiens 232-241 18982426-6 2009 Quercetin attenuated IL-1 beta-induced expression of ICAM-1 mRNA and protein in a dose-dependent manner. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 53-59 18982426-7 2009 The experiment suggested that quercetin actively inhibited inhibitory protein of nuclear factor-kappa B (I kappa B) degradation, and nuclear factor-kappa B (NF-kappa B) activity. Quercetin 30-39 nuclear factor kappa B subunit 1 Homo sapiens 81-103 18982426-7 2009 The experiment suggested that quercetin actively inhibited inhibitory protein of nuclear factor-kappa B (I kappa B) degradation, and nuclear factor-kappa B (NF-kappa B) activity. Quercetin 30-39 nuclear factor kappa B subunit 1 Homo sapiens 157-167 18982426-10 2009 The inhibitory effect of quercetin on ICAM-1 expression was mediated by the sequential attenuation of the c-fos and c-jun mRNA expressions. Quercetin 25-34 intercellular adhesion molecule 1 Homo sapiens 38-44 18982426-10 2009 The inhibitory effect of quercetin on ICAM-1 expression was mediated by the sequential attenuation of the c-fos and c-jun mRNA expressions. Quercetin 25-34 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 106-111 18982426-10 2009 The inhibitory effect of quercetin on ICAM-1 expression was mediated by the sequential attenuation of the c-fos and c-jun mRNA expressions. Quercetin 25-34 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 116-121 18982426-12 2009 Taken together, these results suggest that quercetin negatively modulating ICAM-1 partly dependent on MAPK pathways. Quercetin 43-52 intercellular adhesion molecule 1 Homo sapiens 75-81 18982426-12 2009 Taken together, these results suggest that quercetin negatively modulating ICAM-1 partly dependent on MAPK pathways. Quercetin 43-52 mitogen-activated protein kinase 1 Homo sapiens 102-106 19481559-7 2009 In addition, cells subjected to DMPS exhibited significantly increased reactive oxygen species (ROS) generation, and ROS scavengers, such as quercetin and Tiron, but not N-acetylcysteine (NAC), inhibited DMPS-induced activations of caspase-8, -3 and subsequent apoptotic cell death, indicating the role of ROS in caspase-8-mediated apoptosis. Quercetin 141-150 caspase 8 Homo sapiens 313-322 19617894-11 2009 CONCLUSION: These data show that the flavonols quercetin and kaempferol have higher anti-invasion potency and higher MMP-3 inhibitory activity than isoflavones genistein, genistin and daidzein. Quercetin 47-56 matrix metallopeptidase 3 Homo sapiens 117-122 19215233-0 2009 Simultaneous action of the flavonoid quercetin on cytochrome P450 (CYP) 1A2, CYP2A6, N-acetyltransferase and xanthine oxidase activity in healthy volunteers. Quercetin 37-46 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 50-75 19617894-2 2009 In this study, flavonoids from vegetables and fruits, such as quercetin, kaempferol, genistein, genistin, and daidzein, were tested for their ability to modulate the secretion and activity of MMP-3 in the MDA-MB-231 breast cancer cell line. Quercetin 62-71 matrix metallopeptidase 3 Homo sapiens 192-197 19617894-9 2009 Quercetin and kaempferol also reduced MMP-3 activity in a dose-dependent manner, with IC(50) values in the range of 30 micromol/L and 45 micromol/L, respectively. Quercetin 0-9 matrix metallopeptidase 3 Homo sapiens 38-43 19215233-0 2009 Simultaneous action of the flavonoid quercetin on cytochrome P450 (CYP) 1A2, CYP2A6, N-acetyltransferase and xanthine oxidase activity in healthy volunteers. Quercetin 37-46 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 77-83 19215233-3 2009 The aim of the present study was to investigate the effects of quercetin on cytochrome P450 (CYP) 1A2, CYP2A6, N-acetyltransferase (NAT2) and xanthine oxidase (XO) activity in healthy volunteers using caffeine as a probe drug. Quercetin 63-72 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 76-101 19215233-3 2009 The aim of the present study was to investigate the effects of quercetin on cytochrome P450 (CYP) 1A2, CYP2A6, N-acetyltransferase (NAT2) and xanthine oxidase (XO) activity in healthy volunteers using caffeine as a probe drug. Quercetin 63-72 N-acetyltransferase 2 Homo sapiens 132-136 19215233-16 2009 The results of the present study indicate that quercetin inhibits CYP1A2 function, but enhances CYP2A6, NAT2 and XO activity. Quercetin 47-56 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 66-72 19215233-16 2009 The results of the present study indicate that quercetin inhibits CYP1A2 function, but enhances CYP2A6, NAT2 and XO activity. Quercetin 47-56 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 96-102 19215233-16 2009 The results of the present study indicate that quercetin inhibits CYP1A2 function, but enhances CYP2A6, NAT2 and XO activity. Quercetin 47-56 N-acetyltransferase 2 Homo sapiens 104-108 19215233-18 2009 Thus, we conclude that quercetin affects CYP1A2, CYP2A6, NAT2 and XO activity in vivo. Quercetin 23-32 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 41-47 19215233-18 2009 Thus, we conclude that quercetin affects CYP1A2, CYP2A6, NAT2 and XO activity in vivo. Quercetin 23-32 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 49-55 19215233-18 2009 Thus, we conclude that quercetin affects CYP1A2, CYP2A6, NAT2 and XO activity in vivo. Quercetin 23-32 N-acetyltransferase 2 Homo sapiens 57-61 19652885-0 2009 Interactions of gallic acid, resveratrol, quercetin and aspirin at the platelet cyclooxygenase-1 level. Quercetin 42-51 prostaglandin-endoperoxide synthase 1 Mus musculus 80-96 19664387-0 2009 [Effects of quercetin on the expression of VEGF-C and VEGFR-3 in human cancer MGC-803 cells]. Quercetin 12-21 vascular endothelial growth factor C Homo sapiens 43-49 19755441-0 2009 Quercetin-induced apoptosis acts through mitochondrial- and caspase-3-dependent pathways in human breast cancer MDA-MB-231 cells. Quercetin 0-9 caspase 3 Homo sapiens 41-69 19755441-7 2009 Quercetin treatment promoted activation of caspase-3, -8 and -9 in MDA-MB-231 cells. Quercetin 0-9 caspase 3 Homo sapiens 43-63 19755441-8 2009 Caspase inhibitors prevented the quercetin-induced loss of cell viability. Quercetin 33-42 caspase 8 Homo sapiens 0-7 19755441-9 2009 Quercetin increased abundance of the pro-apoptotic protein Bax and decreased the levels of anti-apoptotic protein Bcl-2. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 59-62 19755441-9 2009 Quercetin increased abundance of the pro-apoptotic protein Bax and decreased the levels of anti-apoptotic protein Bcl-2. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 114-119 19755441-11 2009 Taken together, these findings suggest that quercetin results in human breast cancer MDA-MB-231 cell death through mitochondrial- and caspase-3-dependent pathways. Quercetin 44-53 caspase 3 Homo sapiens 115-143 19664387-0 2009 [Effects of quercetin on the expression of VEGF-C and VEGFR-3 in human cancer MGC-803 cells]. Quercetin 12-21 fms related receptor tyrosine kinase 4 Homo sapiens 54-61 19623560-0 2009 Regulation of survivin and Bcl-2 in HepG2 cell apoptosis induced by quercetin. Quercetin 68-77 BCL2 apoptosis regulator Homo sapiens 27-32 19707521-1 2009 Three major flavonoid chamomile components (quercetin, apigenin-7-O-glucoside and rutin) were subjected to oxidative metabolism by cytochrome P-450 of rat liver microsomal preparations. Quercetin 44-53 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 131-147 19565472-3 2009 The results revealed that 4Ac-Q and quercetin, but not 4Me-Q, significantly inhibit cell proliferation by caspase-mediated apoptosis when characterized by DNA fragmentation, activation of caspase-3 and PARP cleavage while 4Me-Q lost this ability. Quercetin 36-45 caspase 3 Homo sapiens 188-197 19565472-3 2009 The results revealed that 4Ac-Q and quercetin, but not 4Me-Q, significantly inhibit cell proliferation by caspase-mediated apoptosis when characterized by DNA fragmentation, activation of caspase-3 and PARP cleavage while 4Me-Q lost this ability. Quercetin 36-45 poly(ADP-ribose) polymerase 1 Homo sapiens 202-206 19440933-0 2009 Quercetin inhibit human SW480 colon cancer growth in association with inhibition of cyclin D1 and survivin expression through Wnt/beta-catenin signaling pathway. Quercetin 0-9 cyclin D1 Homo sapiens 84-93 19440933-0 2009 Quercetin inhibit human SW480 colon cancer growth in association with inhibition of cyclin D1 and survivin expression through Wnt/beta-catenin signaling pathway. Quercetin 0-9 catenin beta 1 Homo sapiens 130-142 19440933-2 2009 The aim of this study was to investigate the effects of quercetin on the growth of the colon carcinoma cell line and the regulation effect of quercetin on the Wnt/beta-catenin signaling pathway. Quercetin 142-151 catenin beta 1 Homo sapiens 163-175 19440933-5 2009 Effects of quercetin on mRNA expression of cyclin D(1) and survivin were detected by semiquantitative RT-PCR. Quercetin 11-20 cyclin D1 Homo sapiens 43-54 19440933-8 2009 The regulation effect of quercetin on the Wnt/beta-catenin signaling transcription was investigated by using this reporter gene model. Quercetin 25-34 catenin beta 1 Homo sapiens 46-58 19440933-13 2009 Quercetin downregulated transcriptional activity of beta-catenin/Tcf in SW480 cells transiently transfected with the TCF-4 reporter gene. Quercetin 0-9 catenin beta 1 Homo sapiens 52-64 19440933-13 2009 Quercetin downregulated transcriptional activity of beta-catenin/Tcf in SW480 cells transiently transfected with the TCF-4 reporter gene. Quercetin 0-9 hepatocyte nuclear factor 4 alpha Homo sapiens 65-68 19440933-13 2009 Quercetin downregulated transcriptional activity of beta-catenin/Tcf in SW480 cells transiently transfected with the TCF-4 reporter gene. Quercetin 0-9 transcription factor 4 Homo sapiens 117-122 19440933-14 2009 Within 24 hours of treatment, a 160-mumol/L concentration of quercetin reduced beta-catenin/Tcf transcriptional activity by about 18-fold. Quercetin 61-70 catenin beta 1 Homo sapiens 79-91 19440933-14 2009 Within 24 hours of treatment, a 160-mumol/L concentration of quercetin reduced beta-catenin/Tcf transcriptional activity by about 18-fold. Quercetin 61-70 hepatocyte nuclear factor 4 alpha Homo sapiens 92-95 19440933-15 2009 Cyclin D(1) and the survivin gene were downregulated markedly by quercetin in a dose-dependent manner at both the transcription and protein expression levels. Quercetin 65-74 cyclin D1 Homo sapiens 0-11 19440933-16 2009 CONCLUSION: The results indicate that the molecular mechanism underlying the antitumor effect of quercetin in SW480 colon cancer cells is related to the inhibition of expression of cyclin D(1) and survivin as well as the Wnt/beta-catenin signaling pathway. Quercetin 97-106 cyclin D1 Homo sapiens 181-192 19440933-16 2009 CONCLUSION: The results indicate that the molecular mechanism underlying the antitumor effect of quercetin in SW480 colon cancer cells is related to the inhibition of expression of cyclin D(1) and survivin as well as the Wnt/beta-catenin signaling pathway. Quercetin 97-106 catenin beta 1 Homo sapiens 225-237 19623560-2 2009 However, the regulation of survivin and Bcl-2 on the quercetin-induced cell-growth inhibition and apoptosis in cancer cells remains unclear. Quercetin 53-62 BCL2 apoptosis regulator Homo sapiens 40-45 19623560-6 2009 We also demonstrate that the levels of survivin and Bcl-2 protein expression in HepG2 cells decreased concurrently, and the levels of p53 protein increased significantly after treatment with quercetin by immunocytochemistry analysis. Quercetin 191-200 tumor protein p53 Homo sapiens 134-137 19623560-8 2009 These data clearly indicate that quercetin-induced apoptosis is associated with caspase activation, and the levels of survivin and Bcl-2. Quercetin 33-42 BCL2 apoptosis regulator Homo sapiens 131-136 19623560-10 2009 Together, concurrent down-regulated survivin and Bcl-2 play an important role in HepG2 cell apoptosis induced by quercetin. Quercetin 113-122 BCL2 apoptosis regulator Homo sapiens 49-54 19375450-8 2009 Interestingly, resveratrol and piceatannol inhibited both ATPase and ATP synthesis whereas quercetin, quercetrin or quercetin-3-beta-d glucoside inhibited only ATPase activity and not ATP synthesis. Quercetin 91-100 ATPase Escherichia coli 160-166 19401153-0 2009 Activation of phosphatidylinositol 3-kinase is required for tumor necrosis factor-alpha-induced upregulation of matrix metalloproteinase-9: its direct inhibition by quercetin. Quercetin 165-174 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 14-43 19401153-0 2009 Activation of phosphatidylinositol 3-kinase is required for tumor necrosis factor-alpha-induced upregulation of matrix metalloproteinase-9: its direct inhibition by quercetin. Quercetin 165-174 tumor necrosis factor Homo sapiens 60-87 19496084-6 2009 Gene set enrichment analysis (GSEA) and quantitative RT-PCR analysis showed that the quercetin diets had greatest suppressive effect on the STZ-induced elevation of expression of cyclin-dependent kinase inhibitor p21(WAF1/Cip1) (Cdkn1a). Quercetin 85-94 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 213-227 19401153-0 2009 Activation of phosphatidylinositol 3-kinase is required for tumor necrosis factor-alpha-induced upregulation of matrix metalloproteinase-9: its direct inhibition by quercetin. Quercetin 165-174 matrix metallopeptidase 9 Homo sapiens 112-138 19401153-4 2009 Red wine extract (RWE) and quercetin, which is a major flavonoid present in red wine, inhibited significantly the TNF-alpha-induced upregulation of MMP-9 and cell migration, whereas resveratrol did not have significant inhibitory effects. Quercetin 27-36 tumor necrosis factor Homo sapiens 114-123 19401153-4 2009 Red wine extract (RWE) and quercetin, which is a major flavonoid present in red wine, inhibited significantly the TNF-alpha-induced upregulation of MMP-9 and cell migration, whereas resveratrol did not have significant inhibitory effects. Quercetin 27-36 matrix metallopeptidase 9 Homo sapiens 148-153 19401153-5 2009 The inhibitory effects of RWE and quercetin were mediated by suppression of the phosphorylation of Akt and the transactivation of activator protein-1 and nuclear factor-kappaB, as determined by Western blotting and luciferase assays, respectively. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 99-102 19401153-5 2009 The inhibitory effects of RWE and quercetin were mediated by suppression of the phosphorylation of Akt and the transactivation of activator protein-1 and nuclear factor-kappaB, as determined by Western blotting and luciferase assays, respectively. Quercetin 34-43 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 130-175 19401153-7 2009 Direct kinase assay data revealed that RWE and quercetin inhibited phosphatidylinositol 3-kinase (PI3K) activity. Quercetin 47-56 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 67-96 19494027-8 2009 Quercetin also ameliorated liver injury and reduced the expression of hepatic endothelin-1 and HO-1 in untreated cirrhotic rats. Quercetin 0-9 endothelin 1 Rattus norvegicus 78-90 19494027-8 2009 Quercetin also ameliorated liver injury and reduced the expression of hepatic endothelin-1 and HO-1 in untreated cirrhotic rats. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 95-99 19496084-6 2009 Gene set enrichment analysis (GSEA) and quantitative RT-PCR analysis showed that the quercetin diets had greatest suppressive effect on the STZ-induced elevation of expression of cyclin-dependent kinase inhibitor p21(WAF1/Cip1) (Cdkn1a). Quercetin 85-94 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 229-235 19496084-7 2009 Quercetin also suppressed STZ-induced expression of Cdkn1a in the pancreas. Quercetin 0-9 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 52-58 19496084-8 2009 Dietary quercetin might improve liver and pancreas functions by enabling the recovery of cell proliferation through the inhibition of Cdkn1a expression. Quercetin 8-17 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 134-140 19496084-9 2009 Unexpectedly, in healthy control mice the 0.5 and 1% quercetin diets reduced the expression of ubiquitin C (Ubc), which has heat-shock element (HSE) in the promoter region, in the liver. Quercetin 53-62 ubiquitin C Mus musculus 95-106 19496084-9 2009 Unexpectedly, in healthy control mice the 0.5 and 1% quercetin diets reduced the expression of ubiquitin C (Ubc), which has heat-shock element (HSE) in the promoter region, in the liver. Quercetin 53-62 ubiquitin C Mus musculus 108-111 19764559-6 2009 The inhibition of HSP70 through quercetin induced up-regulation and delayed descent of HSP90. Quercetin 32-41 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 19764559-6 2009 The inhibition of HSP70 through quercetin induced up-regulation and delayed descent of HSP90. Quercetin 32-41 heat shock protein 90 alpha family class A member 1 Homo sapiens 87-92 19297429-0 2009 Quercetin enhances intestinal barrier function through the assembly of zonula [corrected] occludens-2, occludin, and claudin-1 and the expression of claudin-4 in Caco-2 cells. Quercetin 0-9 occludin Homo sapiens 103-111 19191007-5 2009 RESULTS: The phosphorylation of HSP27 was induced by AngII and PDGF-BB in a time- and concentration-dependent manner in VSMCs, which was significantly blocked by the HSP inhibitor Quercetin in a concentration-dependent manner. Quercetin 180-189 heat shock protein family B (small) member 1 Homo sapiens 32-37 19191007-5 2009 RESULTS: The phosphorylation of HSP27 was induced by AngII and PDGF-BB in a time- and concentration-dependent manner in VSMCs, which was significantly blocked by the HSP inhibitor Quercetin in a concentration-dependent manner. Quercetin 180-189 angiotensinogen Homo sapiens 53-58 19191007-6 2009 Reorganization of actin stimulated by AngII and PDGF-BB was markedly inhibited by pretreatment with 100 micromol/l Quercetin. Quercetin 115-124 angiotensinogen Homo sapiens 38-43 19191007-7 2009 The migration of VSMCs induced by AngII and PDGF-BB was partially inhibited by Quercetin with peak inhibition concentration at 100 micromol/l. Quercetin 79-88 angiotensinogen Homo sapiens 34-39 19325051-1 2009 It has been reported that naturally occurring quercetin exerts hepatoprotective effects through heme oxygenase-1 (HO-1) induction. Quercetin 46-55 heme oxygenase 1 Homo sapiens 96-112 19325051-1 2009 It has been reported that naturally occurring quercetin exerts hepatoprotective effects through heme oxygenase-1 (HO-1) induction. Quercetin 46-55 heme oxygenase 1 Homo sapiens 114-118 19325051-2 2009 However, the precise mechanism of how ethanol-associated liver damage is counteracted by quercetin-enhanced HO-1 metabolism still remains unclear. Quercetin 89-98 heme oxygenase 1 Homo sapiens 108-112 19325051-9 2009 These results suggested that quercetin virtually attenuated ethanol-derived oxidative damage via HO-1 induction. Quercetin 29-38 heme oxygenase 1 Homo sapiens 97-101 19578281-7 2009 The activities of extracellular signal-regulated kinase (ERK1/2), p38 MAP kinase, Akt and GSK-3beta were significantly increased with pressure overload and attenuated by quercetin treatment. Quercetin 170-179 mitogen activated protein kinase 3 Rattus norvegicus 57-63 19578281-7 2009 The activities of extracellular signal-regulated kinase (ERK1/2), p38 MAP kinase, Akt and GSK-3beta were significantly increased with pressure overload and attenuated by quercetin treatment. Quercetin 170-179 mitogen activated protein kinase 14 Rattus norvegicus 66-69 19578281-7 2009 The activities of extracellular signal-regulated kinase (ERK1/2), p38 MAP kinase, Akt and GSK-3beta were significantly increased with pressure overload and attenuated by quercetin treatment. Quercetin 170-179 AKT serine/threonine kinase 1 Rattus norvegicus 82-85 19578281-7 2009 The activities of extracellular signal-regulated kinase (ERK1/2), p38 MAP kinase, Akt and GSK-3beta were significantly increased with pressure overload and attenuated by quercetin treatment. Quercetin 170-179 glycogen synthase kinase 3 beta Rattus norvegicus 90-99 19578281-8 2009 We conclude that quercetin appears to block the development of cardiac hypertrophy induced by pressure overload in rats and that these effects may be mediated through reduced oxidant status and inhibition of ERK1/2, p38 MAP kinase, Akt and GSK-3beta activities. Quercetin 17-26 mitogen activated protein kinase 3 Rattus norvegicus 208-214 19578281-8 2009 We conclude that quercetin appears to block the development of cardiac hypertrophy induced by pressure overload in rats and that these effects may be mediated through reduced oxidant status and inhibition of ERK1/2, p38 MAP kinase, Akt and GSK-3beta activities. Quercetin 17-26 mitogen activated protein kinase 14 Rattus norvegicus 216-219 19578281-8 2009 We conclude that quercetin appears to block the development of cardiac hypertrophy induced by pressure overload in rats and that these effects may be mediated through reduced oxidant status and inhibition of ERK1/2, p38 MAP kinase, Akt and GSK-3beta activities. Quercetin 17-26 AKT serine/threonine kinase 1 Rattus norvegicus 232-235 19578281-8 2009 We conclude that quercetin appears to block the development of cardiac hypertrophy induced by pressure overload in rats and that these effects may be mediated through reduced oxidant status and inhibition of ERK1/2, p38 MAP kinase, Akt and GSK-3beta activities. Quercetin 17-26 glycogen synthase kinase 3 beta Rattus norvegicus 240-249 19470239-2 2009 In this study, we demonstrated that several flavonoids, including kaempferol, quercetin, fisetin, and chrysin block TNF-alpha induced IL-8 promoter activation and gene expression in HEK 293 cells. Quercetin 78-87 tumor necrosis factor Homo sapiens 116-125 19470239-2 2009 In this study, we demonstrated that several flavonoids, including kaempferol, quercetin, fisetin, and chrysin block TNF-alpha induced IL-8 promoter activation and gene expression in HEK 293 cells. Quercetin 78-87 C-X-C motif chemokine ligand 8 Homo sapiens 134-138 18986596-1 2009 The aim of this study was to determine the effect of dietary quercetin supplementation on blood lipids and TNF-alpha levels according to the apoE genotype in apoE3 and apoE4 targeted gene replacement mice. Quercetin 61-70 tumor necrosis factor Mus musculus 107-116 18986596-1 2009 The aim of this study was to determine the effect of dietary quercetin supplementation on blood lipids and TNF-alpha levels according to the apoE genotype in apoE3 and apoE4 targeted gene replacement mice. Quercetin 61-70 apolipoprotein E Mus musculus 141-145 18986596-6 2009 In mice receiving the basal diet without quercetin supplementation, levels of TNF-alpha in whole blood stimulated ex vivo with lipopolysaccharide were higher in apoE3 as compared to apoE4 transgenic mice. Quercetin 41-50 tumor necrosis factor Mus musculus 78-87 18986596-7 2009 Dietary quercetin significantly lowered levels of TNF-alpha by 44 % in apoE3 mice relative to apoE3 mice receiving the unsupplemented diets. Quercetin 8-17 tumor necrosis factor Mus musculus 50-59 18986596-10 2009 Current findings indicate that apoE3 mice are more responsive to the TNF-alpha lowering properties of dietary quercetin supplementation as compared to apoE4 animals. Quercetin 110-119 tumor necrosis factor Mus musculus 69-78 19208367-4 2009 METHODS: HSP70 expression was down-regulated in cultured pancreatic cancer cells by exposure to quercetin, triptolide, or short interfering RNAs. Quercetin 96-105 heat shock protein family A (Hsp70) member 4 Homo sapiens 9-14 19519916-14 2009 CONCLUSION: This paper demonstrated that preventive effect of quercetin on hepatocarcinoma in rats by RAPD-PCR, tracing the effect on p53 gene and by histopathological evidence. Quercetin 62-71 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 134-137 19221726-0 2009 Short-term effect of quercetin on the pharmacokinetics of fexofenadine, a substrate of P-glycoprotein, in healthy volunteers. Quercetin 21-30 ATP binding cassette subfamily B member 1 Homo sapiens 87-101 19221726-1 2009 OBJECTIVE: The aim of the present study was to assess whether quercetin exhibited any inhibitory effect on P-glycoprotein (P-gp)-mediated drug disposition in humans using fexofenadine as a P-gp substrate. Quercetin 62-71 ATP binding cassette subfamily B member 1 Homo sapiens 107-121 19221726-1 2009 OBJECTIVE: The aim of the present study was to assess whether quercetin exhibited any inhibitory effect on P-glycoprotein (P-gp)-mediated drug disposition in humans using fexofenadine as a P-gp substrate. Quercetin 62-71 ATP binding cassette subfamily B member 1 Homo sapiens 123-127 19221726-8 2009 CONCLUSION: The results of the present study showed that short-term use of quercetin elevated the plasma concentrations of fexofenadine, probably by the inhibition of P-gp-mediated efflux in humans. Quercetin 75-84 ATP binding cassette subfamily B member 1 Homo sapiens 167-171 19424582-5 2009 From 117 kinds of chemicals (34 kinds of natural compounds that are obtained from herbal plants, 53 kinds of flavonoid, and 31 kinds of phenolic compounds), we find that quercetin works as an activator of p53 in K-Ras mutated cells but not in wild-type cells. Quercetin 170-179 tumor protein p53 Homo sapiens 205-208 19424582-5 2009 From 117 kinds of chemicals (34 kinds of natural compounds that are obtained from herbal plants, 53 kinds of flavonoid, and 31 kinds of phenolic compounds), we find that quercetin works as an activator of p53 in K-Ras mutated cells but not in wild-type cells. Quercetin 170-179 KRAS proto-oncogene, GTPase Homo sapiens 212-217 19424582-6 2009 Treatment with quercetin can induce p53 target genes such as PUMA and p21. Quercetin 15-24 tumor protein p53 Homo sapiens 36-39 19424582-7 2009 These results suggest that although quercetin has limitations for use as a therapeutic drug due to its broad effects, specific function of it on K-Ras-p53 may be useful for K-Ras-induced cancer prevention and therapy through further development. Quercetin 36-45 tumor protein p53 Homo sapiens 151-154 19424582-7 2009 These results suggest that although quercetin has limitations for use as a therapeutic drug due to its broad effects, specific function of it on K-Ras-p53 may be useful for K-Ras-induced cancer prevention and therapy through further development. Quercetin 36-45 KRAS proto-oncogene, GTPase Homo sapiens 173-178 19194971-0 2009 Quercetin-induced apoptotic cascade in cancer cells: antioxidant versus estrogen receptor alpha-dependent mechanisms. Quercetin 0-9 estrogen receptor 1 Homo sapiens 72-95 19194971-8 2009 Taken together, these findings suggest that quercetin results in HeLa cell death through an ERalpha-dependent mechanism involving caspase- and p38 kinase activation. Quercetin 44-53 estrogen receptor 1 Homo sapiens 92-99 19194971-8 2009 Taken together, these findings suggest that quercetin results in HeLa cell death through an ERalpha-dependent mechanism involving caspase- and p38 kinase activation. Quercetin 44-53 mitogen-activated protein kinase 14 Homo sapiens 143-146 19297429-0 2009 Quercetin enhances intestinal barrier function through the assembly of zonula [corrected] occludens-2, occludin, and claudin-1 and the expression of claudin-4 in Caco-2 cells. Quercetin 0-9 claudin 1 Homo sapiens 117-126 19297429-0 2009 Quercetin enhances intestinal barrier function through the assembly of zonula [corrected] occludens-2, occludin, and claudin-1 and the expression of claudin-4 in Caco-2 cells. Quercetin 0-9 claudin 4 Homo sapiens 149-158 19297429-4 2009 Immunoblot analysis of tight junction (TJ) proteins revealed that zonula occludens (ZO)-2, occludin, and claudin-1 were distributed to the actin cytoskeleton fraction by quercetin without increasing their respective whole-cell levels and this distribution was correlated with the increases in TER. Quercetin 170-179 tight junction protein 2 Homo sapiens 66-89 19297429-4 2009 Immunoblot analysis of tight junction (TJ) proteins revealed that zonula occludens (ZO)-2, occludin, and claudin-1 were distributed to the actin cytoskeleton fraction by quercetin without increasing their respective whole-cell levels and this distribution was correlated with the increases in TER. Quercetin 170-179 occludin Homo sapiens 91-99 19297429-4 2009 Immunoblot analysis of tight junction (TJ) proteins revealed that zonula occludens (ZO)-2, occludin, and claudin-1 were distributed to the actin cytoskeleton fraction by quercetin without increasing their respective whole-cell levels and this distribution was correlated with the increases in TER. Quercetin 170-179 claudin 1 Homo sapiens 105-114 19297429-5 2009 The claudin-4 level was elevated by quercetin in both the cytoskeleton fraction and whole cells after 12 h. Confocal microscopy showed the assembly of claudin-1 and -4 at the TJ by quercetin. Quercetin 36-45 claudin 4 Homo sapiens 4-13 19297429-5 2009 The claudin-4 level was elevated by quercetin in both the cytoskeleton fraction and whole cells after 12 h. Confocal microscopy showed the assembly of claudin-1 and -4 at the TJ by quercetin. Quercetin 36-45 claudin 1 Homo sapiens 151-167 19297429-5 2009 The claudin-4 level was elevated by quercetin in both the cytoskeleton fraction and whole cells after 12 h. Confocal microscopy showed the assembly of claudin-1 and -4 at the TJ by quercetin. Quercetin 181-190 claudin 4 Homo sapiens 4-13 19297429-5 2009 The claudin-4 level was elevated by quercetin in both the cytoskeleton fraction and whole cells after 12 h. Confocal microscopy showed the assembly of claudin-1 and -4 at the TJ by quercetin. Quercetin 181-190 claudin 1 Homo sapiens 151-167 19297429-7 2009 Phosphorylation of PKCdelta indicating the enzymatic activity in the cells was decreased by quercetin after 1 h. In the kinase assay, quercetin exhibits direct inhibition of the PKCdelta isoform. Quercetin 92-101 protein kinase C delta Homo sapiens 19-27 19191009-4 2009 Real-time PCR conducted with RNA samples from individual rats fed varying amounts of quercetin together with the microarray analysis showed that quercetin caused marked dose-dependent increases in the mRNA expression of Gsta3, Gstp1, and Gstt3. Quercetin 85-94 glutathione S-transferase alpha 3 Rattus norvegicus 220-225 19191009-4 2009 Real-time PCR conducted with RNA samples from individual rats fed varying amounts of quercetin together with the microarray analysis showed that quercetin caused marked dose-dependent increases in the mRNA expression of Gsta3, Gstp1, and Gstt3. Quercetin 145-154 glutathione S-transferase alpha 3 Rattus norvegicus 220-225 19297429-7 2009 Phosphorylation of PKCdelta indicating the enzymatic activity in the cells was decreased by quercetin after 1 h. In the kinase assay, quercetin exhibits direct inhibition of the PKCdelta isoform. Quercetin 92-101 protein kinase C delta Homo sapiens 178-186 19191009-4 2009 Real-time PCR conducted with RNA samples from individual rats fed varying amounts of quercetin together with the microarray analysis showed that quercetin caused marked dose-dependent increases in the mRNA expression of Gsta3, Gstp1, and Gstt3. Quercetin 145-154 glutathione S-transferase pi 1 Rattus norvegicus 227-232 19297429-7 2009 Phosphorylation of PKCdelta indicating the enzymatic activity in the cells was decreased by quercetin after 1 h. In the kinase assay, quercetin exhibits direct inhibition of the PKCdelta isoform. Quercetin 134-143 protein kinase C delta Homo sapiens 19-27 19297429-7 2009 Phosphorylation of PKCdelta indicating the enzymatic activity in the cells was decreased by quercetin after 1 h. In the kinase assay, quercetin exhibits direct inhibition of the PKCdelta isoform. Quercetin 134-143 protein kinase C delta Homo sapiens 178-186 19191009-4 2009 Real-time PCR conducted with RNA samples from individual rats fed varying amounts of quercetin together with the microarray analysis showed that quercetin caused marked dose-dependent increases in the mRNA expression of Gsta3, Gstp1, and Gstt3. Quercetin 145-154 glutathione S-transferase, theta 3 Rattus norvegicus 238-243 19297429-8 2009 This study demonstrates that quercetin enhances the intestinal barrier function through the assembly of ZO-2, occludin, and claudin-1 by inhibiting PKCdelta and the increase in claudin-4 expression has an additional role after 12 h. Quercetin 29-38 tight junction protein 2 Homo sapiens 104-108 19191009-6 2009 Quercetin also dose-dependently increased the mRNA expression of Akr1b8 and Akr7a3. Quercetin 0-9 aldo-keto reductase family 1, member B8 Rattus norvegicus 65-71 19297429-8 2009 This study demonstrates that quercetin enhances the intestinal barrier function through the assembly of ZO-2, occludin, and claudin-1 by inhibiting PKCdelta and the increase in claudin-4 expression has an additional role after 12 h. Quercetin 29-38 occludin Homo sapiens 110-118 19191009-6 2009 Quercetin also dose-dependently increased the mRNA expression of Akr1b8 and Akr7a3. Quercetin 0-9 aldo-keto reductase family 7 member A3 Rattus norvegicus 76-82 19297429-8 2009 This study demonstrates that quercetin enhances the intestinal barrier function through the assembly of ZO-2, occludin, and claudin-1 by inhibiting PKCdelta and the increase in claudin-4 expression has an additional role after 12 h. Quercetin 29-38 claudin 1 Homo sapiens 124-133 19297429-8 2009 This study demonstrates that quercetin enhances the intestinal barrier function through the assembly of ZO-2, occludin, and claudin-1 by inhibiting PKCdelta and the increase in claudin-4 expression has an additional role after 12 h. Quercetin 29-38 protein kinase C delta Homo sapiens 148-156 19297429-8 2009 This study demonstrates that quercetin enhances the intestinal barrier function through the assembly of ZO-2, occludin, and claudin-1 by inhibiting PKCdelta and the increase in claudin-4 expression has an additional role after 12 h. Quercetin 29-38 claudin 4 Homo sapiens 177-186 19548565-2 2009 METHODS: The combined application of ABTS and FRAP methods in the assessments, using the UV-VIS spectrophotometer and the autoanalyzer respectively test the antioxidant capacity of quercetin, curcumin, DL-alpha-tocopherol and procyanidine at 734 nm in ABTS and at 595 nm in FRAP. Quercetin 181-190 mechanistic target of rapamycin kinase Homo sapiens 46-50 19548565-5 2009 FRAP: Used 1.0 mmol/L FeSO4 as the reference standard, quercetin, curcumin and Trolox equivalent molar about 5.73, 1.18 and 2.09. Quercetin 55-64 mechanistic target of rapamycin kinase Homo sapiens 0-4 19428936-6 2009 The results showed that quercetin suppressed the induction of GRP78 expression by these ER stressors, excepting brefeldin A, at both the mRNA and protein levels. Quercetin 24-33 heat shock protein family A (Hsp70) member 5 Homo sapiens 62-67 19428936-9 2009 Although quercetin activated IRE1 and PERK when added to LS180 cells alone, it suppressed the activation of IRE1 and PERK induced by A23187 or thapsigargin. Quercetin 9-18 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 29-33 19428936-9 2009 Although quercetin activated IRE1 and PERK when added to LS180 cells alone, it suppressed the activation of IRE1 and PERK induced by A23187 or thapsigargin. Quercetin 9-18 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 38-42 19428936-9 2009 Although quercetin activated IRE1 and PERK when added to LS180 cells alone, it suppressed the activation of IRE1 and PERK induced by A23187 or thapsigargin. Quercetin 9-18 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 108-112 19428936-9 2009 Although quercetin activated IRE1 and PERK when added to LS180 cells alone, it suppressed the activation of IRE1 and PERK induced by A23187 or thapsigargin. Quercetin 9-18 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 117-121 19428936-10 2009 The suppressive effect of quercetin on GRP78 mRNA induction was reproduced by PI3K inhibitors (LY294002 and wortmannin), but not by vitamin C and E. LY294002 failed to suppress the GRP78 mRNA induction in combination with quercetin. Quercetin 26-35 heat shock protein family A (Hsp70) member 5 Homo sapiens 39-44 19426678-8 2009 Structural analogs of luteolin such as quercetin, chrysin, and eriodictyol also inhibited TBK1-kinase activity and TBK1-target gene expression. Quercetin 39-48 TANK binding kinase 1 Homo sapiens 115-119 19426678-8 2009 Structural analogs of luteolin such as quercetin, chrysin, and eriodictyol also inhibited TBK1-kinase activity and TBK1-target gene expression. Quercetin 39-48 TANK binding kinase 1 Homo sapiens 90-94 19286049-2 2009 In this study, we investigated the genetic-, time-, dose-, species- and tissue-dependent AhR-mediated agonistic/antagonistic activities of three food flavonoids: quercetin, chrysin and genistein. Quercetin 162-171 aryl hydrocarbon receptor Homo sapiens 89-92 19211721-7 2009 Quercetin increased mRNA expression of PGC-1alpha and SIRT1 (P < 0.05), mtDNA (P < 0.05) and cytochrome c concentration (P < 0.05). Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 39-49 19211721-7 2009 Quercetin increased mRNA expression of PGC-1alpha and SIRT1 (P < 0.05), mtDNA (P < 0.05) and cytochrome c concentration (P < 0.05). Quercetin 0-9 sirtuin 1 Mus musculus 54-59 19296652-3 2009 Herein, we report the ability of five monomethyl and five carbomethoxymethyl derivatives of quercetin to inhibit heat-induced HSP70 expression and enhance HSP27 phosphorylation in human cells. Quercetin 92-101 heat shock protein family A (Hsp70) member 4 Homo sapiens 126-131 19296652-3 2009 Herein, we report the ability of five monomethyl and five carbomethoxymethyl derivatives of quercetin to inhibit heat-induced HSP70 expression and enhance HSP27 phosphorylation in human cells. Quercetin 92-101 heat shock protein family B (small) member 1 Homo sapiens 155-160 19296652-4 2009 While quercetin and several derivatives inhibit HSP70 induction and enhance HSP27 phosphorylation at Ser78, other analogues selectively inhibit HSP70 induction without enhancing HSP27 phosphorylation that would otherwise aid in cell survival. Quercetin 6-15 heat shock protein family A (Hsp70) member 4 Homo sapiens 48-53 19296652-4 2009 While quercetin and several derivatives inhibit HSP70 induction and enhance HSP27 phosphorylation at Ser78, other analogues selectively inhibit HSP70 induction without enhancing HSP27 phosphorylation that would otherwise aid in cell survival. Quercetin 6-15 heat shock protein family B (small) member 1 Homo sapiens 76-81 18688565-0 2009 Role of transglutaminase 2 in quercetin-induced differentiation of B16-F10 murine melanoma cells. Quercetin 30-39 transglutaminase 2, C polypeptide Mus musculus 8-26 19207477-9 2009 Administration of quercetin reduced NOX2, eNOS, and iNOS mRNA and protein expression both in control and in I/R heart (P < 0.01). Quercetin 18-27 nitric oxide synthase, endothelial Oryctolagus cuniculus 42-46 19414395-2 2009 This study was designed to investigate the effects of quercetin (3,5,7,3",4"-pentahydroxyflavanone), a P-gp and CYP3A inhibitor, on the pharmacokinetics of etoposide in rats. Quercetin 54-63 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 103-107 19414395-2 2009 This study was designed to investigate the effects of quercetin (3,5,7,3",4"-pentahydroxyflavanone), a P-gp and CYP3A inhibitor, on the pharmacokinetics of etoposide in rats. Quercetin 54-63 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 112-117 19414395-11 2009 The enhanced oral bioavailability of etoposide by quercetin could mainly be due to inhibition of P-gp-mediated efflux and CYP3A-catalyzed metabolism in the intestine by quercetin. Quercetin 50-59 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 97-101 19414395-11 2009 The enhanced oral bioavailability of etoposide by quercetin could mainly be due to inhibition of P-gp-mediated efflux and CYP3A-catalyzed metabolism in the intestine by quercetin. Quercetin 50-59 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 122-127 19414395-11 2009 The enhanced oral bioavailability of etoposide by quercetin could mainly be due to inhibition of P-gp-mediated efflux and CYP3A-catalyzed metabolism in the intestine by quercetin. Quercetin 169-178 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 122-127 19207477-9 2009 Administration of quercetin reduced NOX2, eNOS, and iNOS mRNA and protein expression both in control and in I/R heart (P < 0.01). Quercetin 18-27 cytochrome b-245 heavy chain Oryctolagus cuniculus 36-40 19207477-9 2009 Administration of quercetin reduced NOX2, eNOS, and iNOS mRNA and protein expression both in control and in I/R heart (P < 0.01). Quercetin 18-27 nitric oxide synthase, inducible Oryctolagus cuniculus 52-56 19207477-11 2009 Quercetin not only inhibited myocardial ischemia-reperfusion-induced NOX2 and iNOS mRNA and protein expression but also inhibited eNOS mRNA and protein expression. Quercetin 0-9 cytochrome b-245 heavy chain Oryctolagus cuniculus 69-73 19207477-11 2009 Quercetin not only inhibited myocardial ischemia-reperfusion-induced NOX2 and iNOS mRNA and protein expression but also inhibited eNOS mRNA and protein expression. Quercetin 0-9 nitric oxide synthase, inducible Oryctolagus cuniculus 78-82 19207477-11 2009 Quercetin not only inhibited myocardial ischemia-reperfusion-induced NOX2 and iNOS mRNA and protein expression but also inhibited eNOS mRNA and protein expression. Quercetin 0-9 nitric oxide synthase, endothelial Oryctolagus cuniculus 130-134 19244381-0 2009 The flavonols quercetin, kaempferol, and myricetin inhibit hepatocyte growth factor-induced medulloblastoma cell migration. Quercetin 14-23 hepatocyte growth factor Homo sapiens 59-83 19131519-6 2009 In human liver S9, quercetin, a highly selective inhibitor of SULT1A1 and SULT1E1, inhibited O-demethyl apixaban sulfate formation by 99%; 2,6-dichloro-4-nitrophenol, another inhibitor of SULT1A1, also inhibited this reaction by >90%; estrone, a competitive inhibitor for SULT1E1, had no effect on this reaction. Quercetin 19-28 sulfotransferase family 1A member 1 Homo sapiens 62-69 19131519-6 2009 In human liver S9, quercetin, a highly selective inhibitor of SULT1A1 and SULT1E1, inhibited O-demethyl apixaban sulfate formation by 99%; 2,6-dichloro-4-nitrophenol, another inhibitor of SULT1A1, also inhibited this reaction by >90%; estrone, a competitive inhibitor for SULT1E1, had no effect on this reaction. Quercetin 19-28 sulfotransferase family 1E member 1 Homo sapiens 74-81 19131519-6 2009 In human liver S9, quercetin, a highly selective inhibitor of SULT1A1 and SULT1E1, inhibited O-demethyl apixaban sulfate formation by 99%; 2,6-dichloro-4-nitrophenol, another inhibitor of SULT1A1, also inhibited this reaction by >90%; estrone, a competitive inhibitor for SULT1E1, had no effect on this reaction. Quercetin 19-28 sulfotransferase family 1A member 1 Homo sapiens 188-195 19131519-6 2009 In human liver S9, quercetin, a highly selective inhibitor of SULT1A1 and SULT1E1, inhibited O-demethyl apixaban sulfate formation by 99%; 2,6-dichloro-4-nitrophenol, another inhibitor of SULT1A1, also inhibited this reaction by >90%; estrone, a competitive inhibitor for SULT1E1, had no effect on this reaction. Quercetin 19-28 sulfotransferase family 1E member 1 Homo sapiens 275-282 19244381-3 2009 Using immunoblotting procedures, we observed that the dietary-derived flavonols quercetin, kaempferol, and myricetin inhibited HGF/Met signaling in a medulloblastoma cell line (DAOY), preventing the formation of actin-rich membrane ruffles and resulting in the inhibition of Met-induced cell migration in Boyden chambers. Quercetin 80-89 hepatocyte growth factor Homo sapiens 127-130 19244381-4 2009 Furthermore, quercetin and kaempferol also strongly diminished HGF-mediated Akt activation. Quercetin 13-22 hepatocyte growth factor Homo sapiens 63-66 18971417-4 2009 Combining quercetin with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) strongly augmented TRAIL-mediated apoptosis in U87-MG, U251, A172, and LN229 glioma cells; U373 cells could not be sensitized by quercetin to TRAIL-mediated apoptosis. Quercetin 10-19 TNF superfamily member 10 Homo sapiens 82-87 19153242-8 2009 Using a gene-silencing approach and quercetin as a chemical inhibitor to downregulate Hsp70 levels, we also confirm the significance of cytosolic Hsp70 in the replication of TBSV and other plant viruses in a plant host. Quercetin 36-45 heat shock protein family A (Hsp70) member 4 Homo sapiens 86-91 18971417-5 2009 TRAIL-induced apoptosis was enhanced by quercetin-induced reduction of survivin protein levels. Quercetin 40-49 TNF superfamily member 10 Homo sapiens 0-5 18971417-4 2009 Combining quercetin with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) strongly augmented TRAIL-mediated apoptosis in U87-MG, U251, A172, and LN229 glioma cells; U373 cells could not be sensitized by quercetin to TRAIL-mediated apoptosis. Quercetin 10-19 TNF superfamily member 10 Homo sapiens 108-113 18971417-8 2009 TRAIL-quercetin-induced apoptosis was markedly reduced by overexpression of survivin. Quercetin 6-15 TNF superfamily member 10 Homo sapiens 0-5 18971417-4 2009 Combining quercetin with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) strongly augmented TRAIL-mediated apoptosis in U87-MG, U251, A172, and LN229 glioma cells; U373 cells could not be sensitized by quercetin to TRAIL-mediated apoptosis. Quercetin 10-19 TNF superfamily member 10 Homo sapiens 108-113 18971417-4 2009 Combining quercetin with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) strongly augmented TRAIL-mediated apoptosis in U87-MG, U251, A172, and LN229 glioma cells; U373 cells could not be sensitized by quercetin to TRAIL-mediated apoptosis. Quercetin 218-227 TNF superfamily member 10 Homo sapiens 25-80 18971417-4 2009 Combining quercetin with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) strongly augmented TRAIL-mediated apoptosis in U87-MG, U251, A172, and LN229 glioma cells; U373 cells could not be sensitized by quercetin to TRAIL-mediated apoptosis. Quercetin 218-227 TNF superfamily member 10 Homo sapiens 82-87 19034627-5 2009 Cell-based reporter assays in HepG2 revealed that GA and GB are potent activators of PXR; quercetin and kaempferol activate PXR, CAR, and AhR, whereas BB exerts no effects on these xenobiotic receptors. Quercetin 90-99 nuclear receptor subfamily 1 group I member 3 Homo sapiens 129-132 19207037-0 2009 Quantitative proteomic analysis of HepG2 cells treated with quercetin suggests IQGAP1 involved in quercetin-induced regulation of cell proliferation and migration. Quercetin 60-69 IQ motif containing GTPase activating protein 1 Homo sapiens 79-85 19207037-0 2009 Quantitative proteomic analysis of HepG2 cells treated with quercetin suggests IQGAP1 involved in quercetin-induced regulation of cell proliferation and migration. Quercetin 98-107 IQ motif containing GTPase activating protein 1 Homo sapiens 79-85 19207037-6 2009 The migration inhibition of HepG2 cells can be induced by quercetin, and the RNA and protein expression level of IQGAP1 and beta-tubulin were respectively decreased obviously in HepG2 cells exposed to quercetin for 48 h in the scratch migration assay. Quercetin 201-210 IQ motif containing GTPase activating protein 1 Homo sapiens 113-119 19207037-7 2009 The downregulated expression of IQGAP1 and beta-tubulin by quercetin treatment correlated with cell migration ability, and quercetin probably inhibits HepG2 proliferation and migration through IQGAP1 and beta-tubulin expression changes and their interactions with other proteins. Quercetin 59-68 IQ motif containing GTPase activating protein 1 Homo sapiens 32-38 19207037-7 2009 The downregulated expression of IQGAP1 and beta-tubulin by quercetin treatment correlated with cell migration ability, and quercetin probably inhibits HepG2 proliferation and migration through IQGAP1 and beta-tubulin expression changes and their interactions with other proteins. Quercetin 123-132 IQ motif containing GTPase activating protein 1 Homo sapiens 193-199 19034627-4 2009 RESULTS: In human primary hepatocytes, real-time PCR analysis showed induction of CYP2B6, CYP3A4, UGT1A1, MDR1, and MRP2 by EGb 761, ginkgolide A (GA) and ginkgolide B (GB), but not by bilobalide (BB) or the flavonoids (quercetin, kaempferol and tamarixetin) of GBE. Quercetin 220-229 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 82-88 19034627-4 2009 RESULTS: In human primary hepatocytes, real-time PCR analysis showed induction of CYP2B6, CYP3A4, UGT1A1, MDR1, and MRP2 by EGb 761, ginkgolide A (GA) and ginkgolide B (GB), but not by bilobalide (BB) or the flavonoids (quercetin, kaempferol and tamarixetin) of GBE. Quercetin 220-229 ATP binding cassette subfamily B member 1 Homo sapiens 106-110 19034627-5 2009 Cell-based reporter assays in HepG2 revealed that GA and GB are potent activators of PXR; quercetin and kaempferol activate PXR, CAR, and AhR, whereas BB exerts no effects on these xenobiotic receptors. Quercetin 90-99 nuclear receptor subfamily 1 group I member 2 Homo sapiens 85-88 19034627-5 2009 Cell-based reporter assays in HepG2 revealed that GA and GB are potent activators of PXR; quercetin and kaempferol activate PXR, CAR, and AhR, whereas BB exerts no effects on these xenobiotic receptors. Quercetin 90-99 nuclear receptor subfamily 1 group I member 2 Homo sapiens 124-127 19034627-5 2009 Cell-based reporter assays in HepG2 revealed that GA and GB are potent activators of PXR; quercetin and kaempferol activate PXR, CAR, and AhR, whereas BB exerts no effects on these xenobiotic receptors. Quercetin 90-99 aryl hydrocarbon receptor Homo sapiens 138-141 19364325-3 2009 Peroxidase activity of the complex of cytochrome c with dioleyl cardiolipin estimated by chemiluminescence with luminol decreased by 50% with quercetin, taxifolin, rutin, Trolox, and ionol at concentrations 0.7, 0.7, 0.8, 3, and 10 microM, respectively. Quercetin 142-151 cytochrome c, somatic Homo sapiens 38-50 19293639-0 2009 AMP kinase/cyclooxygenase-2 pathway regulates proliferation and apoptosis of cancer cells treated with quercetin. Quercetin 103-112 prostaglandin-endoperoxide synthase 2 Homo sapiens 11-27 19293639-3 2009 In this study, quercetin activated AMPK in MCF breast cancer cell lines and HT-29 colon cancer cells, and this activation of AMPK seemed to be closely related to a decrease in COX-2 expression. Quercetin 15-24 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 35-39 19293639-3 2009 In this study, quercetin activated AMPK in MCF breast cancer cell lines and HT-29 colon cancer cells, and this activation of AMPK seemed to be closely related to a decrease in COX-2 expression. Quercetin 15-24 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 125-129 19293639-3 2009 In this study, quercetin activated AMPK in MCF breast cancer cell lines and HT-29 colon cancer cells, and this activation of AMPK seemed to be closely related to a decrease in COX-2 expression. Quercetin 15-24 mitochondrially encoded cytochrome c oxidase II Homo sapiens 176-181 19293639-4 2009 The application of a COX-2 inhibitor or cox-2-/- cells supported the idea that AMPK is an upstream signal of COX-2, and is required for the anti-proliferatory and pro-apoptotic effects of quercetin. Quercetin 188-197 mitochondrially encoded cytochrome c oxidase II Homo sapiens 21-26 19293639-4 2009 The application of a COX-2 inhibitor or cox-2-/- cells supported the idea that AMPK is an upstream signal of COX-2, and is required for the anti-proliferatory and pro-apoptotic effects of quercetin. Quercetin 188-197 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 79-83 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 48-57 mitochondrially encoded cytochrome c oxidase II Homo sapiens 61-66 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 48-57 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 115-119 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 48-57 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 48-57 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 48-57 mitochondrially encoded cytochrome c oxidase II Homo sapiens 242-247 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 mitochondrially encoded cytochrome c oxidase II Homo sapiens 61-66 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 115-119 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 mitochondrially encoded cytochrome c oxidase II Homo sapiens 61-66 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 115-119 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19293639-5 2009 The suppressive or growth inhibitory effects of quercetin on COX-2 were abolished by treating cancer cells with an AMPK inhibitor Compound C. These results suggest that AMPK is crucial to the anti-cancer effect of quercetin and that the AMPK-COX-2 signaling pathway is important in quercetin-mediated cancer control. Quercetin 214-223 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 169-173 19196000-0 2009 Blockade of oxidized LDL-triggered endothelial apoptosis by quercetin and rutin through differential signaling pathways involving JAK2. Quercetin 60-69 Janus kinase 2 Homo sapiens 130-134 19196000-8 2009 Quercetin dose-dependently attenuated the JAK2 phosphorylation evoked by oxidized LDL, whereas rutin abolished the JAK signaling accompanying nuclear transactivation of STAT3 and enhanced the JAK activity-inhibiting SOCS3 expression. Quercetin 0-9 Janus kinase 2 Homo sapiens 42-46 19196000-10 2009 These results suggest that quercetin and rutin inhibit Cu(2+)-oxidized LDL-induced endothelial apoptosis through modulating JAK2-STAT3 pathways and that rutin may modulate a signaling crosstalk between JAK2 and MAPK. Quercetin 27-36 Janus kinase 2 Homo sapiens 124-128 19196000-10 2009 These results suggest that quercetin and rutin inhibit Cu(2+)-oxidized LDL-induced endothelial apoptosis through modulating JAK2-STAT3 pathways and that rutin may modulate a signaling crosstalk between JAK2 and MAPK. Quercetin 27-36 signal transducer and activator of transcription 3 Homo sapiens 129-134 19196000-10 2009 These results suggest that quercetin and rutin inhibit Cu(2+)-oxidized LDL-induced endothelial apoptosis through modulating JAK2-STAT3 pathways and that rutin may modulate a signaling crosstalk between JAK2 and MAPK. Quercetin 27-36 Janus kinase 2 Homo sapiens 202-206 19061976-0 2009 Quercetin regulates Th1/Th2 balance in a murine model of asthma. Quercetin 0-9 negative elongation factor complex member C/D, Th1l Mus musculus 20-23 19074529-1 2009 This article describes an in vitro investigation of the inhibition of cytochrome P450 (P450) 2C9 by a series of flavonoids made up of flavones (flavone, 6-hydroxyflavone, 7-hydroxyflavone, chrysin, baicalein, apigenin, luteolin, scutellarein, and wogonin) and flavonols (galangin, fisetin, kaempferol, morin, and quercetin). Quercetin 313-322 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 70-96 19061976-0 2009 Quercetin regulates Th1/Th2 balance in a murine model of asthma. Quercetin 0-9 heart and neural crest derivatives expressed 2 Mus musculus 24-27 19061976-5 2009 In this study, we have attempted to determine whether Quercetin regulates Th1/Th2 cytokine production, T-bet and GATA-3 gene expression in OVA-induced asthma model mice. Quercetin 54-63 negative elongation factor complex member C/D, Th1l Mus musculus 74-77 19061976-5 2009 In this study, we have attempted to determine whether Quercetin regulates Th1/Th2 cytokine production, T-bet and GATA-3 gene expression in OVA-induced asthma model mice. Quercetin 54-63 heart and neural crest derivatives expressed 2 Mus musculus 78-81 19061976-5 2009 In this study, we have attempted to determine whether Quercetin regulates Th1/Th2 cytokine production, T-bet and GATA-3 gene expression in OVA-induced asthma model mice. Quercetin 54-63 T-box 21 Mus musculus 103-108 19061976-5 2009 In this study, we have attempted to determine whether Quercetin regulates Th1/Th2 cytokine production, T-bet and GATA-3 gene expression in OVA-induced asthma model mice. Quercetin 54-63 GATA binding protein 3 Mus musculus 113-119 19061976-6 2009 Quercetin reduced the increased levels of IL-4, Th2 cytokine production in OVA-sensitized and -challenged mice. Quercetin 0-9 interleukin 4 Mus musculus 42-46 19061976-6 2009 Quercetin reduced the increased levels of IL-4, Th2 cytokine production in OVA-sensitized and -challenged mice. Quercetin 0-9 heart and neural crest derivatives expressed 2 Mus musculus 48-51 19061976-7 2009 The other side, it increased IFN-gamma, Th1 cytokine production in Quercetin administrated mice. Quercetin 67-76 interferon gamma Mus musculus 29-38 19061976-7 2009 The other side, it increased IFN-gamma, Th1 cytokine production in Quercetin administrated mice. Quercetin 67-76 negative elongation factor complex member C/D, Th1l Mus musculus 40-43 19061976-8 2009 We also examined to ascertain whether Quercetin could influence Eosinophil peroxidase (EPO) activity. Quercetin 38-47 eosinophil peroxidase Mus musculus 64-85 19061976-8 2009 We also examined to ascertain whether Quercetin could influence Eosinophil peroxidase (EPO) activity. Quercetin 38-47 eosinophil peroxidase Mus musculus 87-90 19462895-5 2009 HSP70 and VEGF were both significantly reduced by quercetin or combination treatment, but no significant difference was seen between quercetin and combination treatment groups. Quercetin 50-59 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 0-5 19183254-9 2009 Our results indicate that GCLM is essential for the up-regulation of GCL activity induced by curcumin, quercetin and tBHQ. Quercetin 103-112 glutamate-cysteine ligase, modifier subunit Mus musculus 26-30 19183254-9 2009 Our results indicate that GCLM is essential for the up-regulation of GCL activity induced by curcumin, quercetin and tBHQ. Quercetin 103-112 glutamate-cysteine ligase, modifier subunit Mus musculus 26-29 19141295-0 2009 Quercetin up-regulates paraoxonase 1 gene expression with concomitant protection against LDL oxidation. Quercetin 0-9 paraoxonase 1 Rattus norvegicus 23-36 19141295-3 2009 We explored the roles of quercetin in the regulation of PON1 expression, serum and liver activity and protective capacity of HDL against LDL oxidation in rats. Quercetin 25-34 paraoxonase 1 Rattus norvegicus 56-60 19141295-4 2009 Compared to the pair-fed control group, feeding quercetin (10 mg/L) in the liquid diet for 4 weeks increased (a) hepatic expression of PON1 by 35% (p<0.01), (b) serum and liver PON1 activities by 29% (p<0.05) and 57% (p<0.01), respectively, and (c) serum homocysteine thiolactonase (HCTL) activity by 23% (p<0.05). Quercetin 48-57 paraoxonase 1 Rattus norvegicus 135-139 19141295-4 2009 Compared to the pair-fed control group, feeding quercetin (10 mg/L) in the liquid diet for 4 weeks increased (a) hepatic expression of PON1 by 35% (p<0.01), (b) serum and liver PON1 activities by 29% (p<0.05) and 57% (p<0.01), respectively, and (c) serum homocysteine thiolactonase (HCTL) activity by 23% (p<0.05). Quercetin 48-57 paraoxonase 1 Rattus norvegicus 180-184 19141295-6 2009 Our data suggest that quercetin has antiatherogenic effect by up regulating PON1 gene expression and its protective capacity against LDL oxidation. Quercetin 22-31 paraoxonase 1 Rattus norvegicus 76-80 19010653-9 2009 Quercetin significantly decreased ex vivo LPS-induced TNFalpha- and IL-8 production in a concentration-dependent manner in both groups. Quercetin 0-9 tumor necrosis factor Homo sapiens 54-62 19010653-9 2009 Quercetin significantly decreased ex vivo LPS-induced TNFalpha- and IL-8 production in a concentration-dependent manner in both groups. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 68-72 19462895-5 2009 HSP70 and VEGF were both significantly reduced by quercetin or combination treatment, but no significant difference was seen between quercetin and combination treatment groups. Quercetin 50-59 vascular endothelial growth factor A Rattus norvegicus 10-14 19462895-6 2009 CONCLUSION: Quercetin inhibits surgically induced endometriosis in rats, and the possible mechanism is to inhibit the expression of HSP70 and VEGF. Quercetin 12-21 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 132-137 19462895-6 2009 CONCLUSION: Quercetin inhibits surgically induced endometriosis in rats, and the possible mechanism is to inhibit the expression of HSP70 and VEGF. Quercetin 12-21 vascular endothelial growth factor A Rattus norvegicus 142-146 18986330-0 2009 Quercetin activates human Kv1.5 channels by a residue I502 in the S6 segment. Quercetin 0-9 potassium voltage-gated channel subfamily A member 5 Homo sapiens 26-31 19121944-7 2009 In ALR2, Thr113 (Tyr116 in ALR1) forms electrostatic interactions with the fluorobenzyl moiety of Minalrestat and the 3- and 4-hydroxy groups on the phenyl ring of quercetin. Quercetin 164-173 aldo-keto reductase family 1 member B Homo sapiens 3-7 19116149-4 2009 Although all of them protect the heart from ischemia/reperfusion-injury, myricetin and delphinidin exert a more pronounced protective action than quercetin by their capacity to inhibit STAT1 activation. Quercetin 146-155 signal transducer and activator of transcription 1 Homo sapiens 185-190 18489909-5 2009 Quercetin was able to reduce TNFalpha-induced upregulation of VCAM-1, ICAM-1 and MCP-1 at both the protein and transcript (mRNA) level in HUASMC. Quercetin 0-9 tumor necrosis factor Homo sapiens 29-37 18489909-5 2009 Quercetin was able to reduce TNFalpha-induced upregulation of VCAM-1, ICAM-1 and MCP-1 at both the protein and transcript (mRNA) level in HUASMC. Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 62-68 18489909-5 2009 Quercetin was able to reduce TNFalpha-induced upregulation of VCAM-1, ICAM-1 and MCP-1 at both the protein and transcript (mRNA) level in HUASMC. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 70-76 18489909-5 2009 Quercetin was able to reduce TNFalpha-induced upregulation of VCAM-1, ICAM-1 and MCP-1 at both the protein and transcript (mRNA) level in HUASMC. Quercetin 0-9 C-C motif chemokine ligand 2 Homo sapiens 81-86 18986330-6 2009 Quercetin increased WT hKv1.5 channel current in a concentration-, voltage- and time-dependent manner, with an EC(50) of 37.8 micromol/L and a negative shift in the steady state activation and inactivation curves. Quercetin 0-9 potassium voltage-gated channel subfamily A member 5 Homo sapiens 23-29 18986330-13 2009 We conclude that: (i) quercetin preferentially binds to and increases the current amplitude of WT hKv1.5 channels; (ii) Ile502, an aliphatic and neutral amino acid residue residing in the S6 segment, is important in quercetin binding; and (iii) quercetin-induced changes in the properties of WT hKv1.5 channels may be foreign to its own anti-oxidant action. Quercetin 22-31 potassium voltage-gated channel subfamily A member 5 Homo sapiens 98-104 18986330-13 2009 We conclude that: (i) quercetin preferentially binds to and increases the current amplitude of WT hKv1.5 channels; (ii) Ile502, an aliphatic and neutral amino acid residue residing in the S6 segment, is important in quercetin binding; and (iii) quercetin-induced changes in the properties of WT hKv1.5 channels may be foreign to its own anti-oxidant action. Quercetin 22-31 potassium voltage-gated channel subfamily A member 5 Homo sapiens 295-301 19296209-4 2009 In addition 50 microM quercetin inhibited the adenine nucleotide translocase (ANT) by 46%. Quercetin 22-31 solute carrier family 25 member 6 Homo sapiens 78-81 19115120-6 2009 Quercetin increased the levels of both GSH and of total glutathione, it increased the GSH/GSSG index and it caused a rapid and simultaneous elevation in the activities of superoxide dismutase, glutathione peroxidase and catalase. Quercetin 0-9 catalase Homo sapiens 220-228 19296209-6 2009 Quercetin-induced permeability transition pore opening was inhibited by 0.5 microM cyclosporin A, but, interestingly, the release of cytochrome c was not inhibited by the immunosuppressor, as quercetin was found to disrupt the outer membrane. Quercetin 0-9 cytochrome c, somatic Homo sapiens 133-145 19071085-4 2009 The putative SIRT1 activators resveratrol and quercetin also increased AMPK phosphorylation. Quercetin 46-55 sirtuin 1 Homo sapiens 13-18 19262011-5 2009 Interestingly, EC, ECg, EGCg and quercetin significantly decreased the expression of atrogin-1 and MuRF-1 up-regulated by 3D-clinorotation, whereas they hardly affected atrogene expression induced by dexamethasone. Quercetin 33-42 F-box protein 32 Mus musculus 85-94 19262011-5 2009 Interestingly, EC, ECg, EGCg and quercetin significantly decreased the expression of atrogin-1 and MuRF-1 up-regulated by 3D-clinorotation, whereas they hardly affected atrogene expression induced by dexamethasone. Quercetin 33-42 tripartite motif-containing 63 Mus musculus 99-105 19262011-8 2009 As expected, EC, ECg, EGCg, and quercetin significantly suppressed phosphorylation of ERK, corresponding to the up-regulation of atrogenes induced by 3D-clinorotation. Quercetin 32-41 mitogen-activated protein kinase 1 Mus musculus 86-89 19262011-9 2009 These results suggest that antioxidative nutrients, such as catechins and quercetin, suppress atrogene expression in skeletal muscle cells, possibly through the inhibition of ERK signaling. Quercetin 74-83 mitogen-activated protein kinase 1 Mus musculus 175-178 19005466-8 2009 The recovery effect of Li was abolished by quercetin, an inhibitor of beta-catenin/TCF pathway. Quercetin 43-52 catenin beta 1 Rattus norvegicus 70-82 19071085-4 2009 The putative SIRT1 activators resveratrol and quercetin also increased AMPK phosphorylation. Quercetin 46-55 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 71-75 19946423-8 2009 Quercetin, a kinase inhibitor known to inhibit mouse and human HRI, inhibits canine HRI in a concentration-dependent manner. Quercetin 0-9 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 63-66 20396589-9 2009 COX-1 expression was 20.2% lower (P < 0.06) in rats consuming diets containing quercetin. Quercetin 82-91 cytochrome c oxidase I, mitochondrial Rattus norvegicus 0-5 20396589-10 2009 COX-2 expression was 24.3% higher (P < 0.058) in rats consuming diets without quercetin. Quercetin 81-90 cytochrome c oxidase II, mitochondrial Rattus norvegicus 0-5 20396589-11 2009 These data suggest inflammatory processes are elevated in this early stage of colon carcinogenesis, yet quercetin may protect against colon carcinogenesis by down-regulating the expressions of COX-1 and COX-2. Quercetin 104-113 cytochrome c oxidase I, mitochondrial Rattus norvegicus 193-198 20396589-11 2009 These data suggest inflammatory processes are elevated in this early stage of colon carcinogenesis, yet quercetin may protect against colon carcinogenesis by down-regulating the expressions of COX-1 and COX-2. Quercetin 104-113 cytochrome c oxidase II, mitochondrial Rattus norvegicus 203-208 19946423-8 2009 Quercetin, a kinase inhibitor known to inhibit mouse and human HRI, inhibits canine HRI in a concentration-dependent manner. Quercetin 0-9 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 84-87 18436224-8 2009 Moreover, quercetin but not isorhamnetin, inhibited the increased PKC activity induced by ET-1. Quercetin 10-19 endothelin 1 Homo sapiens 90-94 18436224-0 2009 Quercetin inhibits vascular superoxide production induced by endothelin-1: Role of NADPH oxidase, uncoupled eNOS and PKC. Quercetin 0-9 endothelin 1 Homo sapiens 61-73 18436224-9 2009 Taken together these results indicate that ET-1-induced NADPH oxidase up-regulation and eNOS uncoupling via PKC leading to endothelial dysfunction and these effects were prevented by quercetin and isorhamnetin. Quercetin 183-192 endothelin 1 Homo sapiens 43-47 18436224-2 2009 We have investigated the effects of quercetin and its methylated metabolite isorhamnetin (1-10microM) on endothelial dysfunction and superoxide (O(2*)(-)) production induced by endothelin-1 (ET-1, 10nM). Quercetin 36-45 endothelin 1 Homo sapiens 177-189 18436224-3 2009 ET-1 increased the contractile response induced by phenylephrine and reduced the relaxant responses to acetylcholine in phenylephrine contracted intact aorta, and these effects were prevented by co-incubation with quercetin, isorhamnetin or chelerythrine (protein kinase C (PKC) inhibitor). Quercetin 214-223 endothelin 1 Homo sapiens 0-4 19009557-7 2009 In addition, quercetin down-regulated the cyclin B1 and CDK1, essential components of G(2)/M cell cycle progression. Quercetin 13-22 cyclin dependent kinase 1 Homo sapiens 56-60 19661619-6 2009 Bilobalide and quercetin also enhanced phosphorylation of cyclic-AMP Response Element Binding Protein (CREB) in these cells, and elevated the levels of pCREB and, brain-derived neurotrophic factor in mice brain. Quercetin 15-24 cAMP responsive element binding protein 1 Mus musculus 58-101 19661619-6 2009 Bilobalide and quercetin also enhanced phosphorylation of cyclic-AMP Response Element Binding Protein (CREB) in these cells, and elevated the levels of pCREB and, brain-derived neurotrophic factor in mice brain. Quercetin 15-24 cAMP responsive element binding protein 1 Mus musculus 103-107 19661619-6 2009 Bilobalide and quercetin also enhanced phosphorylation of cyclic-AMP Response Element Binding Protein (CREB) in these cells, and elevated the levels of pCREB and, brain-derived neurotrophic factor in mice brain. Quercetin 15-24 brain derived neurotrophic factor Mus musculus 163-196 19661619-9 2009 The present findings suggest that enhanced neurogenesis and synaptogenesis by bilobalide and quercetin may share a common final signaling pathway mediated by phosphorylation of CREB. Quercetin 93-102 cAMP responsive element binding protein 1 Mus musculus 177-181 18974642-0 2009 Quercetin is able to demethylate the p16INK4a gene promoter. Quercetin 0-9 cyclin dependent kinase inhibitor 2A Homo sapiens 37-45 18974642-7 2009 Hypermethylation of the p16INK4a gene was successfully reversed after 120 h of treatment with quercetin. Quercetin 94-103 cyclin dependent kinase inhibitor 2A Homo sapiens 24-32 18974642-9 2009 CONCLUSION: All these data suggest that quercetin has antitumor properties, probably via demethylation of the p16INK4a gene promoter. Quercetin 40-49 cyclin dependent kinase inhibitor 2A Homo sapiens 110-118 19897959-16 2009 Finally, food components can strengthen the epithelial barrier as for example the flavonoid quercetin which has been shown to upregulate claudin-4 within the epithelial TJ. Quercetin 92-101 claudin 4 Homo sapiens 137-146 19317259-2 2009 METHODS: Proliferation and apoptosis of quercetin treated HeLa cells were measured by MTT and Annexin V-FITC/PI; adhesion and migration and invasion of quercetin treated HeLa cells were measured by adhesion assay and wound healing assay and the Transwell chamber method, respectively. Quercetin 40-49 annexin A5 Homo sapiens 94-103 19009557-5 2009 Quercetin induced p21 CDK inhibitor with a concomitant decrease of phosphorylation of pRb, which inhibits the G(1)/S cell cycle progression by trapping E2F1. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 18-21 19009557-5 2009 Quercetin induced p21 CDK inhibitor with a concomitant decrease of phosphorylation of pRb, which inhibits the G(1)/S cell cycle progression by trapping E2F1. Quercetin 0-9 RB transcriptional corepressor 1 Homo sapiens 86-89 19009557-8 2009 Inhibition of the recruitment of key transcription factor NF-Y to cyclin B1 gene promoter by quercetin led to transcriptional inhibition. Quercetin 93-102 cyclin B1 Homo sapiens 66-75 19009557-5 2009 Quercetin induced p21 CDK inhibitor with a concomitant decrease of phosphorylation of pRb, which inhibits the G(1)/S cell cycle progression by trapping E2F1. Quercetin 0-9 E2F transcription factor 1 Homo sapiens 152-156 18774171-7 2009 However, quercetin prevented PHA-induced PBMC proliferation and SEB-induced upregulation of activation markers. Quercetin 9-18 SET binding protein 1 Homo sapiens 64-67 19009557-6 2009 A low dose of quercetin induced mild DNA damage and Chk2 activation, which is the main regulator of p21 expression by quercetin. Quercetin 14-23 checkpoint kinase 2 Homo sapiens 52-56 19009557-6 2009 A low dose of quercetin induced mild DNA damage and Chk2 activation, which is the main regulator of p21 expression by quercetin. Quercetin 14-23 H3 histone pseudogene 16 Homo sapiens 100-103 19009557-6 2009 A low dose of quercetin induced mild DNA damage and Chk2 activation, which is the main regulator of p21 expression by quercetin. Quercetin 118-127 checkpoint kinase 2 Homo sapiens 52-56 19009557-6 2009 A low dose of quercetin induced mild DNA damage and Chk2 activation, which is the main regulator of p21 expression by quercetin. Quercetin 118-127 H3 histone pseudogene 16 Homo sapiens 100-103 19009557-7 2009 In addition, quercetin down-regulated the cyclin B1 and CDK1, essential components of G(2)/M cell cycle progression. Quercetin 13-22 cyclin B1 Homo sapiens 42-51 19838946-3 2009 Therefore, the present study aimed to investigate the in vivo effects of the flavonoids quercetin and catechin on mRNA and activity levels of phase II enzymes glutathione-S transferase (GST) and NAD(P)H quinone oxidoreductase-1 (NQO1) in rat liver. Quercetin 88-97 hematopoietic prostaglandin D synthase Rattus norvegicus 159-184 19056647-2 2009 In this study, we determined whether quercetin protects against colon cancer by regulating the protein level of phosphatidylinositol 3-kinase (PI 3-kinase) and Akt or by suppressing the expression of proinflammatory mediators [cyclooxygenase (COX)-1, COX-2, inducible nitric oxide synthase (iNOS)] during the aberrant crypt (AC) stage. Quercetin 37-46 AKT serine/threonine kinase 1 Rattus norvegicus 160-163 19056647-2 2009 In this study, we determined whether quercetin protects against colon cancer by regulating the protein level of phosphatidylinositol 3-kinase (PI 3-kinase) and Akt or by suppressing the expression of proinflammatory mediators [cyclooxygenase (COX)-1, COX-2, inducible nitric oxide synthase (iNOS)] during the aberrant crypt (AC) stage. Quercetin 37-46 cytochrome c oxidase I, mitochondrial Rattus norvegicus 227-249 19056647-2 2009 In this study, we determined whether quercetin protects against colon cancer by regulating the protein level of phosphatidylinositol 3-kinase (PI 3-kinase) and Akt or by suppressing the expression of proinflammatory mediators [cyclooxygenase (COX)-1, COX-2, inducible nitric oxide synthase (iNOS)] during the aberrant crypt (AC) stage. Quercetin 37-46 cytochrome c oxidase II, mitochondrial Rattus norvegicus 251-256 19056647-2 2009 In this study, we determined whether quercetin protects against colon cancer by regulating the protein level of phosphatidylinositol 3-kinase (PI 3-kinase) and Akt or by suppressing the expression of proinflammatory mediators [cyclooxygenase (COX)-1, COX-2, inducible nitric oxide synthase (iNOS)] during the aberrant crypt (AC) stage. Quercetin 37-46 nitric oxide synthase 2 Rattus norvegicus 258-289 19056647-2 2009 In this study, we determined whether quercetin protects against colon cancer by regulating the protein level of phosphatidylinositol 3-kinase (PI 3-kinase) and Akt or by suppressing the expression of proinflammatory mediators [cyclooxygenase (COX)-1, COX-2, inducible nitric oxide synthase (iNOS)] during the aberrant crypt (AC) stage. Quercetin 37-46 nitric oxide synthase 2 Rattus norvegicus 291-295 19056647-9 2009 However, quercetin tended to suppress (P < 0.06) the expression of COX-1 and COX-2. Quercetin 9-18 cytochrome c oxidase I, mitochondrial Rattus norvegicus 70-75 19056647-9 2009 However, quercetin tended to suppress (P < 0.06) the expression of COX-1 and COX-2. Quercetin 9-18 cytochrome c oxidase II, mitochondrial Rattus norvegicus 80-85 19838948-4 2009 The cell population of sub-G0/G1 phase and the level of annexin V binding were increased synergistically after combination treatment with quercetin and 2-methoxyestradiol in both cell lines. Quercetin 138-147 annexin A5 Homo sapiens 56-65 19838948-5 2009 Moreover, quercetin combined with 2-methoxyestradiol increased superoxide levels, mitochondrial superoxide dismutase (MnSOD) in mRNA, protein levels, and SOD activity. Quercetin 10-19 superoxide dismutase 2 Homo sapiens 118-123 19838948-5 2009 Moreover, quercetin combined with 2-methoxyestradiol increased superoxide levels, mitochondrial superoxide dismutase (MnSOD) in mRNA, protein levels, and SOD activity. Quercetin 10-19 superoxide dismutase 2 Homo sapiens 120-123 19838946-3 2009 Therefore, the present study aimed to investigate the in vivo effects of the flavonoids quercetin and catechin on mRNA and activity levels of phase II enzymes glutathione-S transferase (GST) and NAD(P)H quinone oxidoreductase-1 (NQO1) in rat liver. Quercetin 88-97 hematopoietic prostaglandin D synthase Rattus norvegicus 186-189 19838946-3 2009 Therefore, the present study aimed to investigate the in vivo effects of the flavonoids quercetin and catechin on mRNA and activity levels of phase II enzymes glutathione-S transferase (GST) and NAD(P)H quinone oxidoreductase-1 (NQO1) in rat liver. Quercetin 88-97 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 195-227 19838946-3 2009 Therefore, the present study aimed to investigate the in vivo effects of the flavonoids quercetin and catechin on mRNA and activity levels of phase II enzymes glutathione-S transferase (GST) and NAD(P)H quinone oxidoreductase-1 (NQO1) in rat liver. Quercetin 88-97 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 229-233 19838946-6 2009 Dietary quercetin significantly decreased activity of hepatic GST (24%), whereas dietary catechin significantly decreased NQO1 activity (26%) compared to controls. Quercetin 8-17 hematopoietic prostaglandin D synthase Rattus norvegicus 62-65 18980244-0 2008 Quercetin sensitizes human hepatoma cells to TRAIL-induced apoptosis via Sp1-mediated DR5 up-regulation and proteasome-mediated c-FLIPS down-regulation. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 45-50 18715823-0 2009 Spectrometric and voltammetric studies of the interaction between quercetin and bovine serum albumin using warfarin as site marker with the aid of chemometrics. Quercetin 66-75 albumin Homo sapiens 87-100 18715823-1 2009 The interaction of quercetin, which is a bioflavonoid, with bovine serum albumin (BSA) was investigated under pseudo-physiological conditions by the application of UV-vis spectrometry, spectrofluorimetry and cyclic voltammetry (CV). Quercetin 19-28 albumin Homo sapiens 67-80 18787224-8 2008 Down-regulation of DvL-2 (an upstream signaling protein in WCP) by siRNA or selective inhibition of beta-catenin using quercetin significantly decreased cell growth in MCL cell lines. Quercetin 119-128 catenin beta 1 Homo sapiens 100-112 19243898-5 2009 Immunohistochemical analysis showed that quercetin significantly inhibited PCNA, PDGF-BB, b-FGF, and TGF-beta1 expressions in the neointima. Quercetin 41-50 proliferating cell nuclear antigen Rattus norvegicus 75-79 19243898-5 2009 Immunohistochemical analysis showed that quercetin significantly inhibited PCNA, PDGF-BB, b-FGF, and TGF-beta1 expressions in the neointima. Quercetin 41-50 transforming growth factor, beta 1 Rattus norvegicus 101-110 19243898-8 2009 This effect of quercetin might be partially attributed to the suppression of PDGF-BB, b-FGF, and TGF-beta1 expressions. Quercetin 15-24 transforming growth factor, beta 1 Rattus norvegicus 97-106 18926575-3 2008 Quercetin reduced, in a dose-dependent manner, the proliferation of PBMC and modulated the level of IL-1beta and TNF-alpha released by PBMC in the culture supernatants. Quercetin 0-9 interleukin 1 beta Homo sapiens 100-108 18926575-3 2008 Quercetin reduced, in a dose-dependent manner, the proliferation of PBMC and modulated the level of IL-1beta and TNF-alpha released by PBMC in the culture supernatants. Quercetin 0-9 tumor necrosis factor Homo sapiens 113-122 18926575-4 2008 Quercetin reduced the MMP-9/TIMP-1 ratio via lowering MMP-9 production. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 22-27 18926575-4 2008 Quercetin reduced the MMP-9/TIMP-1 ratio via lowering MMP-9 production. Quercetin 0-9 TIMP metallopeptidase inhibitor 1 Homo sapiens 28-34 18926575-4 2008 Quercetin reduced the MMP-9/TIMP-1 ratio via lowering MMP-9 production. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 54-59 18926575-5 2008 Quercetin, when combined with IFN-beta, had additive effects in modulating TNF-alpha and MMP-9. Quercetin 0-9 tumor necrosis factor Homo sapiens 75-84 18980244-0 2008 Quercetin sensitizes human hepatoma cells to TRAIL-induced apoptosis via Sp1-mediated DR5 up-regulation and proteasome-mediated c-FLIPS down-regulation. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 86-89 18926575-5 2008 Quercetin, when combined with IFN-beta, had additive effects in modulating TNF-alpha and MMP-9. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 89-94 18980244-0 2008 Quercetin sensitizes human hepatoma cells to TRAIL-induced apoptosis via Sp1-mediated DR5 up-regulation and proteasome-mediated c-FLIPS down-regulation. Quercetin 0-9 CASP8 and FADD like apoptosis regulator Homo sapiens 128-135 18980244-1 2008 This study demonstrates that combined treatment with subtoxic doses of quercetin (3",3",4",5,7-pentahydroxyflavone), a flavonoid found in many fruits and vegetables, plus tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces rapid apoptosis in TRAIL-resistant hepatocellular carcinoma (HCC) cells. Quercetin 71-80 TNF superfamily member 10 Homo sapiens 171-226 18980244-1 2008 This study demonstrates that combined treatment with subtoxic doses of quercetin (3",3",4",5,7-pentahydroxyflavone), a flavonoid found in many fruits and vegetables, plus tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces rapid apoptosis in TRAIL-resistant hepatocellular carcinoma (HCC) cells. Quercetin 71-80 TNF superfamily member 10 Homo sapiens 228-233 18980244-1 2008 This study demonstrates that combined treatment with subtoxic doses of quercetin (3",3",4",5,7-pentahydroxyflavone), a flavonoid found in many fruits and vegetables, plus tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces rapid apoptosis in TRAIL-resistant hepatocellular carcinoma (HCC) cells. Quercetin 71-80 TNF superfamily member 10 Homo sapiens 262-267 18980244-1 2008 This study demonstrates that combined treatment with subtoxic doses of quercetin (3",3",4",5,7-pentahydroxyflavone), a flavonoid found in many fruits and vegetables, plus tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces rapid apoptosis in TRAIL-resistant hepatocellular carcinoma (HCC) cells. Quercetin 82-114 TNF superfamily member 10 Homo sapiens 262-267 18980244-5 2008 We found that quercetin treatment of HCC cells significantly up-regulated the mRNA and protein levels of DR5, a death receptor of TRAIL, in a transcription factor Sp1-dependent manner. Quercetin 14-23 TNF receptor superfamily member 10b Homo sapiens 105-108 18980244-5 2008 We found that quercetin treatment of HCC cells significantly up-regulated the mRNA and protein levels of DR5, a death receptor of TRAIL, in a transcription factor Sp1-dependent manner. Quercetin 14-23 TNF superfamily member 10 Homo sapiens 130-135 18980244-6 2008 Furthermore, treatment with quercetin significantly decreased the protein levels of c-FLIP, an inhibitor of caspase-8, through proteasome-mediated degradation. Quercetin 28-37 CASP8 and FADD like apoptosis regulator Homo sapiens 84-90 18980244-6 2008 Furthermore, treatment with quercetin significantly decreased the protein levels of c-FLIP, an inhibitor of caspase-8, through proteasome-mediated degradation. Quercetin 28-37 caspase 8 Homo sapiens 108-117 18980244-7 2008 Finally, administration of small interfering RNA against DR5 or overexpression of c-FLIPS, but not c-FLIPL, significantly attenuated quercetin-stimulated TRAIL-induced apoptosis. Quercetin 133-142 TNF receptor superfamily member 10b Homo sapiens 57-60 18980244-7 2008 Finally, administration of small interfering RNA against DR5 or overexpression of c-FLIPS, but not c-FLIPL, significantly attenuated quercetin-stimulated TRAIL-induced apoptosis. Quercetin 133-142 CASP8 and FADD like apoptosis regulator Homo sapiens 82-89 18980244-7 2008 Finally, administration of small interfering RNA against DR5 or overexpression of c-FLIPS, but not c-FLIPL, significantly attenuated quercetin-stimulated TRAIL-induced apoptosis. Quercetin 133-142 TNF superfamily member 10 Homo sapiens 154-159 18980244-8 2008 Collectively, these findings show that quercetin recovers TRAIL sensitivity in various HCC cells via up-regulation of DR5 and down-regulation of c-FLIPS. Quercetin 39-48 TNF superfamily member 10 Homo sapiens 58-63 18980244-8 2008 Collectively, these findings show that quercetin recovers TRAIL sensitivity in various HCC cells via up-regulation of DR5 and down-regulation of c-FLIPS. Quercetin 39-48 TNF receptor superfamily member 10b Homo sapiens 118-121 18980244-8 2008 Collectively, these findings show that quercetin recovers TRAIL sensitivity in various HCC cells via up-regulation of DR5 and down-regulation of c-FLIPS. Quercetin 39-48 CASP8 and FADD like apoptosis regulator Homo sapiens 145-152 18663739-1 2008 Interactions between the anticancer drug quercetin and biodegradable polyesters within micelles were investigated by DSC, WAXD, and UV analyses. Quercetin 41-50 desmocollin 3 Homo sapiens 117-120 18726985-8 2008 CONCLUSION: Our results demonstrate that quercetin down-regulates the expression of Hsp90 which, in turn, induces inhibition of growth and cell death in prostate cancer cells while exerting no quantifiable effect on normal prostate epithelial cells. Quercetin 41-50 heat shock protein 90 alpha family class A member 1 Homo sapiens 84-89 18955141-1 2008 This study investigates the importance of the intracellular ratio of the two estrogen receptors ERalpha and ERbeta for the ultimate potential of the phytoestrogens genistein and quercetin to stimulate or inhibit cancer cell proliferation. Quercetin 178-187 estrogen receptor 1 Homo sapiens 96-103 18955141-1 2008 This study investigates the importance of the intracellular ratio of the two estrogen receptors ERalpha and ERbeta for the ultimate potential of the phytoestrogens genistein and quercetin to stimulate or inhibit cancer cell proliferation. Quercetin 178-187 estrogen receptor 2 Homo sapiens 108-114 18955141-2 2008 This is of importance because (i) ERbeta has been postulated to play a role in modulating ERalpha-mediated cell proliferation, (ii) genistein and quercetin may be agonists for both receptor types and (iii) the ratio of ERalpha to ERbeta is known to vary between tissues. Quercetin 146-155 estrogen receptor 1 Homo sapiens 90-97 18955141-2 2008 This is of importance because (i) ERbeta has been postulated to play a role in modulating ERalpha-mediated cell proliferation, (ii) genistein and quercetin may be agonists for both receptor types and (iii) the ratio of ERalpha to ERbeta is known to vary between tissues. Quercetin 146-155 estrogen receptor 1 Homo sapiens 219-226 18955141-2 2008 This is of importance because (i) ERbeta has been postulated to play a role in modulating ERalpha-mediated cell proliferation, (ii) genistein and quercetin may be agonists for both receptor types and (iii) the ratio of ERalpha to ERbeta is known to vary between tissues. Quercetin 146-155 estrogen receptor 2 Homo sapiens 230-236 18955141-3 2008 Using human osteosarcoma (U2OS) ERalpha or ERbeta reporter cells it was shown that compared to estradiol (E2), genistein and quercetin have not only a relatively greater preference for ERbeta but also a higher maximal potential for activating ERbeta-mediated gene expression. Quercetin 125-134 estrogen receptor 1 Homo sapiens 32-39 18955141-3 2008 Using human osteosarcoma (U2OS) ERalpha or ERbeta reporter cells it was shown that compared to estradiol (E2), genistein and quercetin have not only a relatively greater preference for ERbeta but also a higher maximal potential for activating ERbeta-mediated gene expression. Quercetin 125-134 estrogen receptor 2 Homo sapiens 43-49 18955141-3 2008 Using human osteosarcoma (U2OS) ERalpha or ERbeta reporter cells it was shown that compared to estradiol (E2), genistein and quercetin have not only a relatively greater preference for ERbeta but also a higher maximal potential for activating ERbeta-mediated gene expression. Quercetin 125-134 estrogen receptor 2 Homo sapiens 185-191 18955141-3 2008 Using human osteosarcoma (U2OS) ERalpha or ERbeta reporter cells it was shown that compared to estradiol (E2), genistein and quercetin have not only a relatively greater preference for ERbeta but also a higher maximal potential for activating ERbeta-mediated gene expression. Quercetin 125-134 estrogen receptor 2 Homo sapiens 185-191 18726985-5 2008 Furthermore, we demonstrate that quercetin promotes cancer cell apoptosis by down-regulating the levels of heat shock protein (Hsp) 90. Quercetin 33-42 heat shock protein 90 alpha family class A member 1 Homo sapiens 107-134 18726985-6 2008 Depletion of Hsp90 by quercetin results in decreased cell viability, levels of surrogate markers of Hsp90 inhibition (intracellular and secreted), induced apoptosis and activation of caspases in cancer cells but not in normal prostate epithelial cells. Quercetin 22-31 heat shock protein 90 alpha family class A member 1 Homo sapiens 13-18 18726985-6 2008 Depletion of Hsp90 by quercetin results in decreased cell viability, levels of surrogate markers of Hsp90 inhibition (intracellular and secreted), induced apoptosis and activation of caspases in cancer cells but not in normal prostate epithelial cells. Quercetin 22-31 heat shock protein 90 alpha family class A member 1 Homo sapiens 100-105 17869316-4 2008 On the other hand, some flavones such as apigenin, flavonols such as quercetin, and anthraquinones such as emodin, showed notable inhibitory effects on the in vitro activation of AhR induced by the dioxin [2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)]. Quercetin 69-78 aryl hydrocarbon receptor Homo sapiens 179-182 18980205-14 2008 Chronic administration of quercetin significantly attenuated elevated lipid peroxidation and restored the depleted reduced glutathione, acetylcholinesterase activity and nitrite activity. Quercetin 26-35 acetylcholinesterase Rattus norvegicus 136-156 18951251-11 2008 In conclusion, quercetin, naringenin, genistein, and xanthohumol reduced P-gp-mediated transport and increased the basolateral uptake rate of cimetidine. Quercetin 15-24 ATP binding cassette subfamily B member 1 Homo sapiens 73-77 18948185-7 2008 In conclusion, UVA irradiation combined with BaP synergistically promoted necrosis of A549 cells by increasing intracellular ROS levels, and quercetin prevented BaP-enhanced phototoxicity due to UVA irradiation. Quercetin 141-150 prohibitin 2 Homo sapiens 161-164 18958418-4 2008 Quercetin caused a remarkable increase in the number of sub-G1 phase cells, and an Annexin-V assay revealed that exposure to quercetin affected apoptosis. Quercetin 125-134 annexin A5 Homo sapiens 83-92 18930055-0 2008 Inhibitory effects of gallic acid and quercetin on UDP-glucose dehydrogenase activity. Quercetin 38-47 UDP-glucose 6-dehydrogenase Homo sapiens 51-76 18930055-2 2008 Gallic acid and quercetin decreased specific activities of UGDH and inhibited the proliferation of MCF-7 human breast cancer cells. Quercetin 16-25 UDP-glucose 6-dehydrogenase Homo sapiens 59-63 18930055-6 2008 These results indicate that gallic acid and quercetin are effective inhibitors of UGDH that exert strong antiproliferative activity in breast cancer cells. Quercetin 44-53 UDP-glucose 6-dehydrogenase Homo sapiens 82-86 18394220-4 2008 A significantly inhibitory effect of quercetin on VCAM-1 (10-50 micromol/l), ICAM-1 (50 micromol/l) and E-selectin (50 micromol/l) expression was also observed. Quercetin 37-46 vascular cell adhesion molecule 1 Homo sapiens 50-56 18394220-4 2008 A significantly inhibitory effect of quercetin on VCAM-1 (10-50 micromol/l), ICAM-1 (50 micromol/l) and E-selectin (50 micromol/l) expression was also observed. Quercetin 37-46 intercellular adhesion molecule 1 Homo sapiens 77-83 18394220-4 2008 A significantly inhibitory effect of quercetin on VCAM-1 (10-50 micromol/l), ICAM-1 (50 micromol/l) and E-selectin (50 micromol/l) expression was also observed. Quercetin 37-46 selectin E Homo sapiens 104-114 18394220-6 2008 The inhibitory effect on iNOS and COX-2 protein level was stronger for quercetin at 5-50 micromol/l. Quercetin 71-80 nitric oxide synthase 2 Homo sapiens 25-29 18394220-8 2008 The present study indicates that differences exist in the modulation of pro-inflammatory genes and in the blockade of NF-kappaB and AP-1 by kaempferol and quercetin. Quercetin 155-164 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 132-136 18675775-5 2008 The neurotoxic potential of both quercetin and 2"-glutathionyl-quercetin paralleled their ability to modulate the pro-survival Akt/PKB and extracellular signal-regulated kinase (ERK) signalling pathways. Quercetin 33-42 mitogen-activated protein kinase 1 Homo sapiens 139-176 18675775-5 2008 The neurotoxic potential of both quercetin and 2"-glutathionyl-quercetin paralleled their ability to modulate the pro-survival Akt/PKB and extracellular signal-regulated kinase (ERK) signalling pathways. Quercetin 33-42 mitogen-activated protein kinase 1 Homo sapiens 178-181 18842789-0 2008 Pure dietary flavonoids quercetin and (-)-epicatechin augment nitric oxide products and reduce endothelin-1 acutely in healthy men. Quercetin 24-33 endothelin 1 Homo sapiens 95-107 18842789-8 2008 Quercetin and (-)-epicatechin resulted in a significant reduction in plasma endothelin-1 concentration (P < 0.05), but only quercetin significantly decreased the urinary endothelin-1 concentration. Quercetin 0-9 endothelin 1 Homo sapiens 76-88 18842789-8 2008 Quercetin and (-)-epicatechin resulted in a significant reduction in plasma endothelin-1 concentration (P < 0.05), but only quercetin significantly decreased the urinary endothelin-1 concentration. Quercetin 127-136 endothelin 1 Homo sapiens 173-185 18842789-11 2008 CONCLUSIONS: Dietary flavonoids, such as quercetin and (-)-epicatechin, can augment nitric oxide status and reduce endothelin-1 concentrations and may thereby improve endothelial function. Quercetin 41-50 endothelin 1 Homo sapiens 115-127 18958418-5 2008 Moreover, treatment with quercetin increased Bax expression but decreased Bcl-2 expression. Quercetin 25-34 BCL2 associated X, apoptosis regulator Homo sapiens 45-48 18958418-5 2008 Moreover, treatment with quercetin increased Bax expression but decreased Bcl-2 expression. Quercetin 25-34 BCL2 apoptosis regulator Homo sapiens 74-79 18958418-6 2008 Cleaved caspase-3 and PARP expression was also increased by quercetin. Quercetin 60-69 collagen type XI alpha 2 chain Homo sapiens 22-26 18655183-0 2008 Quercetin suppresses hypoxia-induced accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) through inhibiting protein synthesis. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 53-84 18653741-4 2008 The turnover of 1 was NADPH-dependent and was completely inhibited by ketoconazole and quercetin in the CYP3A4/5 and CYP2C8 incubations, respectively. Quercetin 87-96 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 104-110 18653741-4 2008 The turnover of 1 was NADPH-dependent and was completely inhibited by ketoconazole and quercetin in the CYP3A4/5 and CYP2C8 incubations, respectively. Quercetin 87-96 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 117-123 19069845-7 2008 Co-administration of taurine or quercetin normalized creatinine clearance and ameliorated the elevations in urinary proteins, uronic acids, NAG and renal cortical LPOs in GM/DC treated rats. Quercetin 32-41 O-GlcNAcase Rattus norvegicus 140-143 18655183-2 2008 In this study, under hypoxic conditions (1% O(2)), we examined the effect of quercetin on the intracellular level of HIF-1alpha and extracellular level of vascular endothelial growth factor (VEGF) in a variety of human cancer cell lines. Quercetin 77-86 hypoxia inducible factor 1 subunit alpha Homo sapiens 117-127 18655183-3 2008 Surprisingly, we observed that quercetin suppressed the HIF-1alpha accumulation during hypoxia in human prostate cancer LNCaP, colon cancer CX-1, and breast cancer SkBr3 cells. Quercetin 31-40 hypoxia inducible factor 1 subunit alpha Homo sapiens 56-66 18655183-0 2008 Quercetin suppresses hypoxia-induced accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) through inhibiting protein synthesis. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 86-96 18655183-4 2008 Quercetin treatment also significantly reduced hypoxia-induced secretion of VEGF. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 76-80 18655183-5 2008 Suppression of HIF-1alpha accumulation during treatment with quercetin in hypoxia was not prevented by treatment with 26S proteasome inhibitor MG132 or PI3K inhibitor LY294002. Quercetin 61-70 hypoxia inducible factor 1 subunit alpha Homo sapiens 15-25 18655183-1 2008 Quercetin, a ubiquitous bioactive plant flavonoid, has been shown to inhibit the proliferation of cancer cells and induce the accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 142-173 18655183-6 2008 Interestingly, hypoxia (1% O(2)) in the presence of 100 microM quercetin inhibited protein synthesis by 94% during incubation for 8 h. Significant quercetin concentration-dependent inhibition of protein synthesis and suppression of HIF-1alpha accumulation were observed under hypoxic conditions. Quercetin 63-72 hypoxia inducible factor 1 subunit alpha Homo sapiens 232-242 18655183-1 2008 Quercetin, a ubiquitous bioactive plant flavonoid, has been shown to inhibit the proliferation of cancer cells and induce the accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 175-185 18655183-6 2008 Interestingly, hypoxia (1% O(2)) in the presence of 100 microM quercetin inhibited protein synthesis by 94% during incubation for 8 h. Significant quercetin concentration-dependent inhibition of protein synthesis and suppression of HIF-1alpha accumulation were observed under hypoxic conditions. Quercetin 147-156 hypoxia inducible factor 1 subunit alpha Homo sapiens 232-242 18655183-7 2008 Treatment with 100 microM cycloheximide, a protein synthesis inhibitor, replicated the effect of quercetin by inhibiting HIF-1alpha accumulation during hypoxia. Quercetin 97-106 hypoxia inducible factor 1 subunit alpha Homo sapiens 121-131 18692520-0 2008 Quercetin-mediated longevity in Caenorhabditis elegans: is DAF-16 involved? Quercetin 0-9 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 59-65 18655183-8 2008 These results suggest that suppression of HIF-1alpha accumulation during treatment with quercetin under hypoxic conditions is due to inhibition of protein synthesis. Quercetin 88-97 hypoxia inducible factor 1 subunit alpha Homo sapiens 42-52 18655187-0 2008 Quercetin-induced ubiquitination and down-regulation of Her-2/neu. Quercetin 0-9 erb-b2 receptor tyrosine kinase 2 Homo sapiens 56-65 18655187-4 2008 In this study, we observed that quercetin decreased the level of Her-2/neu protein in time- and dose-dependent manners and also inhibited the downstream survival PI3K-Akt signaling pathway in Her-2/neu-overexpressing breast cancer SK-Br3 cells. Quercetin 32-41 erb-b2 receptor tyrosine kinase 2 Homo sapiens 65-74 18655187-4 2008 In this study, we observed that quercetin decreased the level of Her-2/neu protein in time- and dose-dependent manners and also inhibited the downstream survival PI3K-Akt signaling pathway in Her-2/neu-overexpressing breast cancer SK-Br3 cells. Quercetin 32-41 erb-b2 receptor tyrosine kinase 2 Homo sapiens 192-201 18655187-5 2008 We also observed that quercetin induced polyubiquitination of Her-2/neu. Quercetin 22-31 erb-b2 receptor tyrosine kinase 2 Homo sapiens 62-71 18655187-6 2008 When the proteasome pathway was blocked by MG-132 during quercetin treatment, accumulation of the NP-40 insoluble form of Her-2/neu occurred. Quercetin 57-66 erb-b2 receptor tyrosine kinase 2 Homo sapiens 122-131 18655187-7 2008 Interestingly, data from immunocomplex studies revealed that quercetin promoted interaction between Her-2/neu and Hsp90 which is a molecular chaperone involved in stabilization of Her-2/neu. Quercetin 61-70 erb-b2 receptor tyrosine kinase 2 Homo sapiens 100-109 18655187-7 2008 Interestingly, data from immunocomplex studies revealed that quercetin promoted interaction between Her-2/neu and Hsp90 which is a molecular chaperone involved in stabilization of Her-2/neu. Quercetin 61-70 heat shock protein 90 alpha family class A member 1 Homo sapiens 114-119 18655187-7 2008 Interestingly, data from immunocomplex studies revealed that quercetin promoted interaction between Her-2/neu and Hsp90 which is a molecular chaperone involved in stabilization of Her-2/neu. Quercetin 61-70 erb-b2 receptor tyrosine kinase 2 Homo sapiens 180-189 18655187-9 2008 In addition, the carboxyl terminus of Hsc70-interacting protein (CHIP), a chaperone-dependent E3 ubiquitin ligase, played a crucial role in the quercetin-induced ubiquitination of Her-2/neu. Quercetin 144-153 ST13 Hsp70 interacting protein Homo sapiens 38-63 18655187-9 2008 In addition, the carboxyl terminus of Hsc70-interacting protein (CHIP), a chaperone-dependent E3 ubiquitin ligase, played a crucial role in the quercetin-induced ubiquitination of Her-2/neu. Quercetin 144-153 erb-b2 receptor tyrosine kinase 2 Homo sapiens 180-189 18655187-10 2008 Inhibition of tyrosine kinase activity of Her-2/neu by quercetin could indicate an lateration in the Her-2/neu structure which promotes CHIP recruitments and down-regulation of Her-2/neu. Quercetin 55-64 erb-b2 receptor tyrosine kinase 2 Homo sapiens 42-51 18655187-10 2008 Inhibition of tyrosine kinase activity of Her-2/neu by quercetin could indicate an lateration in the Her-2/neu structure which promotes CHIP recruitments and down-regulation of Her-2/neu. Quercetin 55-64 erb-b2 receptor tyrosine kinase 2 Homo sapiens 42-47 18655187-10 2008 Inhibition of tyrosine kinase activity of Her-2/neu by quercetin could indicate an lateration in the Her-2/neu structure which promotes CHIP recruitments and down-regulation of Her-2/neu. Quercetin 55-64 erb-b2 receptor tyrosine kinase 2 Homo sapiens 48-51 18655187-10 2008 Inhibition of tyrosine kinase activity of Her-2/neu by quercetin could indicate an lateration in the Her-2/neu structure which promotes CHIP recruitments and down-regulation of Her-2/neu. Quercetin 55-64 erb-b2 receptor tyrosine kinase 2 Homo sapiens 101-110 18655187-11 2008 We believe that by using quercetin, new therapeutic strategies can be developed to treat Her-2/neu overexpressing cancers. Quercetin 25-34 erb-b2 receptor tyrosine kinase 2 Homo sapiens 89-94 18655187-11 2008 We believe that by using quercetin, new therapeutic strategies can be developed to treat Her-2/neu overexpressing cancers. Quercetin 25-34 erb-b2 receptor tyrosine kinase 2 Homo sapiens 95-98 18692520-3 2008 However, by using a daf-16(mgDf50) mutant strain, we show that quercetin exposure leads to increased mean lifespans up to 15%. Quercetin 63-72 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 20-26 18692520-4 2008 Furthermore, quercetin-treated daf-16(mgDf50) worms show an enhanced resistance to thermal and oxidative stress. Quercetin 13-22 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 31-37 18813348-6 2008 Suppression of Hsf1 in A1-5 cells with quercetin or an Hsf1 siRNA reduced p53 nuclear importation and inhibited p53-mediated activation of a p21 reporter. Quercetin 39-48 heat shock transcription factor 1 Homo sapiens 15-19 18813348-6 2008 Suppression of Hsf1 in A1-5 cells with quercetin or an Hsf1 siRNA reduced p53 nuclear importation and inhibited p53-mediated activation of a p21 reporter. Quercetin 39-48 tumor protein p53 Homo sapiens 74-77 18813348-6 2008 Suppression of Hsf1 in A1-5 cells with quercetin or an Hsf1 siRNA reduced p53 nuclear importation and inhibited p53-mediated activation of a p21 reporter. Quercetin 39-48 H3 histone pseudogene 16 Homo sapiens 141-144 18639531-4 2008 The metabolite quercetin 3-glucuronide caused a significant reduction in fMLP-evoked calcium influx in human neutrophils (approximately 35%), while neither quercetin 3"-sulfate nor quercetin produced a similar change. Quercetin 15-24 formyl peptide receptor 1 Homo sapiens 73-77 18681440-7 2008 Moreover, chamomile extract showed potent inhibition against aldose reductase (ALR2), with an IC50 value of 16.9 microg/mL, and its components, umbelliferone (1), esculetin (3), luteolin (6), and quercetin (7), could significantly inhibit the accumulation of sorbitol in human erythrocytes. Quercetin 196-205 aldo-keto reductase family 1 member B Homo sapiens 79-83 18586010-0 2008 The anti-obesity effect of quercetin is mediated by the AMPK and MAPK signaling pathways. Quercetin 27-36 mitogen-activated protein kinase 1 Mus musculus 65-69 18586010-5 2008 Treatment of 3T3-L1 adipocytes with quercetin resulted in the induction of apoptosis and a concomitant decrease in ERK and JNK phosphorylation. Quercetin 36-45 mitogen-activated protein kinase 1 Mus musculus 115-118 18586010-5 2008 Treatment of 3T3-L1 adipocytes with quercetin resulted in the induction of apoptosis and a concomitant decrease in ERK and JNK phosphorylation. Quercetin 36-45 mitogen-activated protein kinase 8 Mus musculus 123-126 18586010-6 2008 Taken together, these data indicate that quercetin exerts anti-adipogenesis activity by activating the AMPK signal pathway in 3T3-L1 preadipocytes, while the quercetin-induced apoptosis of mature adipocytes was mediated by modulation of the ERK and JNK pathways, which play pivotal roles during apoptosis. Quercetin 41-50 mitogen-activated protein kinase 1 Mus musculus 241-244 18586010-6 2008 Taken together, these data indicate that quercetin exerts anti-adipogenesis activity by activating the AMPK signal pathway in 3T3-L1 preadipocytes, while the quercetin-induced apoptosis of mature adipocytes was mediated by modulation of the ERK and JNK pathways, which play pivotal roles during apoptosis. Quercetin 41-50 mitogen-activated protein kinase 8 Mus musculus 249-252 18586010-6 2008 Taken together, these data indicate that quercetin exerts anti-adipogenesis activity by activating the AMPK signal pathway in 3T3-L1 preadipocytes, while the quercetin-induced apoptosis of mature adipocytes was mediated by modulation of the ERK and JNK pathways, which play pivotal roles during apoptosis. Quercetin 158-167 mitogen-activated protein kinase 1 Mus musculus 241-244 18586010-6 2008 Taken together, these data indicate that quercetin exerts anti-adipogenesis activity by activating the AMPK signal pathway in 3T3-L1 preadipocytes, while the quercetin-induced apoptosis of mature adipocytes was mediated by modulation of the ERK and JNK pathways, which play pivotal roles during apoptosis. Quercetin 158-167 mitogen-activated protein kinase 8 Mus musculus 249-252 18628248-0 2008 Quercetin inhibition of tumor invasion via suppressing PKC delta/ERK/AP-1-dependent matrix metalloproteinase-9 activation in breast carcinoma cells. Quercetin 0-9 protein kinase C delta Homo sapiens 55-64 18392951-4 2008 The inducing effects of bicyclol on HSP27, HSP70 and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 78-87 heat shock protein 1 Mus musculus 36-41 18392951-4 2008 The inducing effects of bicyclol on HSP27, HSP70 and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 78-87 heat shock protein 1B Mus musculus 43-48 18392951-4 2008 The inducing effects of bicyclol on HSP27, HSP70 and HSF1 were all blocked by quercetin, an inhibitor of HSP biosynthesis. Quercetin 78-87 heat shock factor 1 Mus musculus 53-57 18628248-0 2008 Quercetin inhibition of tumor invasion via suppressing PKC delta/ERK/AP-1-dependent matrix metalloproteinase-9 activation in breast carcinoma cells. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 65-68 18628248-0 2008 Quercetin inhibition of tumor invasion via suppressing PKC delta/ERK/AP-1-dependent matrix metalloproteinase-9 activation in breast carcinoma cells. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 69-73 18628248-0 2008 Quercetin inhibition of tumor invasion via suppressing PKC delta/ERK/AP-1-dependent matrix metalloproteinase-9 activation in breast carcinoma cells. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 84-110 18628248-2 2008 Increases in the protein, messenger RNA and enzyme activity levels of matrix metalloproteinase (MMP)-9 were observed in 12-O-tetradecanoylphorbol-13-acetate (TPA)-treated MCF-7 cells, and these were blocked by QUE, but not by quercitrin or rutin. Quercetin 210-213 matrix metallopeptidase 9 Homo sapiens 70-102 18800893-14 2008 Biochemically, quercetin treatment attenuated malondialdehyde accumulation and nitrite activity and restored the depleted reduced glutathione and catalase activity. Quercetin 15-24 catalase Mus musculus 146-154 18559486-9 2008 Stimulation with 3-methylcholanthrene and rifampicin markedly increased CYP1A1/2 or CYP3A4 activities, which could be selectively inhibited by nifedipine, verapamil, ketoconazole, and quercetin. Quercetin 184-193 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 72-78 18559486-9 2008 Stimulation with 3-methylcholanthrene and rifampicin markedly increased CYP1A1/2 or CYP3A4 activities, which could be selectively inhibited by nifedipine, verapamil, ketoconazole, and quercetin. Quercetin 184-193 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 84-90 18602965-8 2008 A potential pro-apoptotic quercetin action was determined using the FITC-Annexin V kit. Quercetin 26-35 annexin A5 Rattus norvegicus 73-82 18602965-12 2008 Treatment with quercetin dose-dependently upregulated the expression of HO-1 mRNA in the bone marrow cells. Quercetin 15-24 heme oxygenase 1 Rattus norvegicus 72-76 18645237-4 2008 In the course of the study of substrate specificity, crystals of DFR-NADP(+)-flavonol (myricetin and quercetin) complexes were obtained. Quercetin 101-110 dihydroflavonol 4-reductase Vitis vinifera 65-68 18551111-9 2008 Furthermore, chronic intake of the higher dose of quercetin enhanced VAT eNOS expression among obese Zucker rats, whereas it downregulated VAT iNOS expression. Quercetin 50-59 solute carrier family 18 member A3 Rattus norvegicus 69-77 18551111-9 2008 Furthermore, chronic intake of the higher dose of quercetin enhanced VAT eNOS expression among obese Zucker rats, whereas it downregulated VAT iNOS expression. Quercetin 50-59 solute carrier family 18 member A3 Rattus norvegicus 69-72 18551111-9 2008 Furthermore, chronic intake of the higher dose of quercetin enhanced VAT eNOS expression among obese Zucker rats, whereas it downregulated VAT iNOS expression. Quercetin 50-59 nitric oxide synthase 2 Rattus norvegicus 143-147 18551111-10 2008 In conclusion, both doses of quercetin improved dyslipidemia, hypertension, and hyperinsulinemia in obese Zucker rats, but only the high dose produced antiinflammatory effects in VAT together with a reduction in body weight gain. Quercetin 29-38 solute carrier family 18 member A3 Rattus norvegicus 179-182 18590707-6 2008 Inducible nitric oxide synthase expression was also blocked largely by some flavonoids, especially quercetin, luteolin and apigenin, while cyclooxygenase 2 was downregulated only by apigenin, diosmetin and quercetin. Quercetin 99-108 nitric oxide synthase 2 Rattus norvegicus 0-31 18590707-6 2008 Inducible nitric oxide synthase expression was also blocked largely by some flavonoids, especially quercetin, luteolin and apigenin, while cyclooxygenase 2 was downregulated only by apigenin, diosmetin and quercetin. Quercetin 206-215 nitric oxide synthase 2 Rattus norvegicus 0-31 18590707-6 2008 Inducible nitric oxide synthase expression was also blocked largely by some flavonoids, especially quercetin, luteolin and apigenin, while cyclooxygenase 2 was downregulated only by apigenin, diosmetin and quercetin. Quercetin 206-215 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 139-155 18619980-6 2008 In the apical-to-basolateral transport, quercetin showed the highest absorptive permeability enhancement and P-gp interaction potential making it an appropriate candidate for further in vivo studies in female Wistar rats. Quercetin 40-49 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 109-113 18620432-6 2008 Spectrometric analysis indicated that quercetin might act as a cosubstrate of MPO resulting in the formation of the oxidized quercetin. Quercetin 38-47 myeloperoxidase Homo sapiens 78-81 18620432-6 2008 Spectrometric analysis indicated that quercetin might act as a cosubstrate of MPO resulting in the formation of the oxidized quercetin. Quercetin 125-134 myeloperoxidase Homo sapiens 78-81 18620432-3 2008 In this study, we examined the molecular basis of the inhibitory effects of dietary flavonoids, such as quercetin, and their metabolites on the catalytic reaction of MPO using a combination of biological assays and theoretical calculation studies. Quercetin 104-113 myeloperoxidase Homo sapiens 166-169 18620432-9 2008 The binding of quercetin and the metabolites to a hydrophobic region at the entrance to the distal heme pocket of MPO was also proposed by a computer docking simulation. Quercetin 15-24 myeloperoxidase Homo sapiens 114-117 18620432-4 2008 Immunohistochemical staining showed that a quercetin metabolite was colocalized with macrophages, MPO, and dityrosine, an MPO-derived oxidation product of tyrosine, in human atherosclerotic aorta. Quercetin 43-52 myeloperoxidase Homo sapiens 98-101 18620432-4 2008 Immunohistochemical staining showed that a quercetin metabolite was colocalized with macrophages, MPO, and dityrosine, an MPO-derived oxidation product of tyrosine, in human atherosclerotic aorta. Quercetin 43-52 myeloperoxidase Homo sapiens 122-125 18625009-2 2008 Quercetin and luteolin, which differ by one hydroxyl group, are known to suppress the lipopolysaccharide-induced production of TNF-alpha in vitro. Quercetin 0-9 tumor necrosis factor Mus musculus 127-136 18620432-5 2008 Quercetin and the plasma metabolites inhibited the formation of dityrosine catalyzed by the MPO enzyme and HL-60 cells in a dose-dependent manner. Quercetin 0-9 myeloperoxidase Homo sapiens 92-95 18573104-5 2008 The recombinant MdPGT1 enzyme expressed in Escherichia coli glycosylated phloretin in the presence of [(3)H]-UDP-glucose, but not other apple antioxidants, including quercetin, naringenin and cyanidin. Quercetin 166-175 phloretin 2'-O-glucosyltransferase Malus domestica 16-22 18625009-4 2008 In a time- and dose-dependent manner, quercetin reduced the plasma levels of TNF-alpha, lowered bacterial titers in livers, prevented liver damage and prolonged survival, while luteolin had little or no effect. Quercetin 38-47 tumor necrosis factor Mus musculus 77-86 18608579-1 2008 PURPOSE: Quercetin (QCT), an important flavonol, is known to sensitize tumour cells to hyperthermia by suppressing heat shock protein 72 (Hsp72) induction, and is also reported to inhibit p53 accumulation. Quercetin 9-18 heat shock protein family A (Hsp70) member 1A Homo sapiens 115-136 18608579-1 2008 PURPOSE: Quercetin (QCT), an important flavonol, is known to sensitize tumour cells to hyperthermia by suppressing heat shock protein 72 (Hsp72) induction, and is also reported to inhibit p53 accumulation. Quercetin 9-18 heat shock protein family A (Hsp70) member 1A Homo sapiens 138-143 18608579-1 2008 PURPOSE: Quercetin (QCT), an important flavonol, is known to sensitize tumour cells to hyperthermia by suppressing heat shock protein 72 (Hsp72) induction, and is also reported to inhibit p53 accumulation. Quercetin 9-18 tumor protein p53 Homo sapiens 188-191 18624906-7 2008 By contrast, down-regulating the pathway using Dickkopf-1 or quercetin decreased p-gp expression. Quercetin 61-70 ATP binding cassette subfamily B member 1 Homo sapiens 81-85 18757557-6 2008 Recombinant UGT78D3 protein could convert quercetin to quercetin 3-O-arabinoside. Quercetin 42-51 UDP-glucosyl transferase 78D3 Arabidopsis thaliana 12-19 18586279-0 2008 Possible use of quercetin, an antioxidant, for protection of cells suffering from overload of intracellular Ca2+: a model experiment. Quercetin 16-25 carbonic anhydrase 2 Rattus norvegicus 108-111 18591783-6 2008 Apigenin, luteolin, kaempferol, quercetin and fisetin also appeared to inhibit insulin-stimulated activation of Akt, a pivotal downstream effector of phosphatidylinositol 3-kinase (PI3K), and suppressed insulin-dependent translocation of a glucose transporter, (GLUT)4, into the plasma membrane. Quercetin 32-41 thymoma viral proto-oncogene 1 Mus musculus 112-115 18468581-0 2008 Regulatory mechanisms of IL-2 and IFNgamma suppression by quercetin in T helper cells. Quercetin 58-67 interleukin 2 Rattus norvegicus 25-29 18468581-0 2008 Regulatory mechanisms of IL-2 and IFNgamma suppression by quercetin in T helper cells. Quercetin 58-67 interleukin 18 Rattus norvegicus 34-42 18468581-6 2008 Here, we studied the function of quercetin in Th cells and found that quercetin suppressed both IFNgamma and IL-2 production upon T cell receptor stimulation. Quercetin 33-42 interleukin 18 Rattus norvegicus 96-104 18468581-6 2008 Here, we studied the function of quercetin in Th cells and found that quercetin suppressed both IFNgamma and IL-2 production upon T cell receptor stimulation. Quercetin 33-42 interleukin 2 Rattus norvegicus 109-113 18468581-6 2008 Here, we studied the function of quercetin in Th cells and found that quercetin suppressed both IFNgamma and IL-2 production upon T cell receptor stimulation. Quercetin 70-79 interleukin 18 Rattus norvegicus 96-104 18468581-6 2008 Here, we studied the function of quercetin in Th cells and found that quercetin suppressed both IFNgamma and IL-2 production upon T cell receptor stimulation. Quercetin 70-79 interleukin 2 Rattus norvegicus 109-113 18468581-8 2008 The fact that quercetin-derived IFNgamma suppression was blocked in T-bet-deficient Th cells demonstrated quercetin act through the modulation of T-bet expression. Quercetin 14-23 interleukin 18 Rattus norvegicus 32-40 18468581-8 2008 The fact that quercetin-derived IFNgamma suppression was blocked in T-bet-deficient Th cells demonstrated quercetin act through the modulation of T-bet expression. Quercetin 106-115 interleukin 18 Rattus norvegicus 32-40 18468581-9 2008 Whereas IL-2 inhibition by quercetin was independent of T-bet expression, quercetin diminished IL-2R alpha expression, which is critical for positive regulatory loop of IL-2 autoactivation. Quercetin 27-36 interleukin 2 Rattus norvegicus 8-12 18468581-9 2008 Whereas IL-2 inhibition by quercetin was independent of T-bet expression, quercetin diminished IL-2R alpha expression, which is critical for positive regulatory loop of IL-2 autoactivation. Quercetin 74-83 interleukin 2 receptor subunit alpha Rattus norvegicus 95-106 18468581-9 2008 Whereas IL-2 inhibition by quercetin was independent of T-bet expression, quercetin diminished IL-2R alpha expression, which is critical for positive regulatory loop of IL-2 autoactivation. Quercetin 74-83 interleukin 2 Rattus norvegicus 95-99 18468581-10 2008 Taken together, quercetin is suggested to repress both IFNgamma and IL-2 cytokine production by independent mechanisms; T-bet-dependent IFNgamma suppression and IL-2R alpha-dependent IL-2 inhibition. Quercetin 16-25 interleukin 18 Rattus norvegicus 55-63 18468581-10 2008 Taken together, quercetin is suggested to repress both IFNgamma and IL-2 cytokine production by independent mechanisms; T-bet-dependent IFNgamma suppression and IL-2R alpha-dependent IL-2 inhibition. Quercetin 16-25 interleukin 2 Rattus norvegicus 68-72 18468581-10 2008 Taken together, quercetin is suggested to repress both IFNgamma and IL-2 cytokine production by independent mechanisms; T-bet-dependent IFNgamma suppression and IL-2R alpha-dependent IL-2 inhibition. Quercetin 16-25 interleukin 18 Rattus norvegicus 136-144 18468581-10 2008 Taken together, quercetin is suggested to repress both IFNgamma and IL-2 cytokine production by independent mechanisms; T-bet-dependent IFNgamma suppression and IL-2R alpha-dependent IL-2 inhibition. Quercetin 16-25 interleukin 2 receptor subunit alpha Rattus norvegicus 161-172 18468581-10 2008 Taken together, quercetin is suggested to repress both IFNgamma and IL-2 cytokine production by independent mechanisms; T-bet-dependent IFNgamma suppression and IL-2R alpha-dependent IL-2 inhibition. Quercetin 16-25 interleukin 2 Rattus norvegicus 161-165 18456009-3 2008 Two natural occurring polyphenolic compounds, representative of glycosylated and unglycosylated flavonoid structures, namely quercetin and rutin, were thereby tested as potential ligands of plasmin(ogen), a serine (pro)protease, whose role in tumor cell invasion and migration has been reported. Quercetin 125-134 plasminogen Homo sapiens 190-197 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 0-9 plasminogen Homo sapiens 50-57 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 0-9 plasminogen Homo sapiens 237-244 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 0-9 cadherin 1 Homo sapiens 280-290 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 207-216 plasminogen Homo sapiens 50-57 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 207-216 plasminogen Homo sapiens 237-244 18456009-4 2008 Quercetin showed a ten folds higher affinity with plasmin with respect to rutin in terms of equilibrium dissociation constant, both compounds acting as in vitro moderate reversible inhibitors; additionally, quercetin and rutin prevented plasmin-incubated BB1 cells from releasing E-cadherin fragment to a different extent, respectively. Quercetin 207-216 cadherin 1 Homo sapiens 280-290 18603770-0 2008 Quercetin regulates the inhibitory effect of monoclonal non-specific suppressor factor beta on tumor necrosis factor-alpha production in LPS-stimulated macrophages. Quercetin 0-9 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 45-91 18603770-3 2008 In this study, we found evidence that the flavonol quercetin regulates the effect of MNSFbeta on TNFalpha production in LPS-stimulated Raw264.7 cells. Quercetin 51-60 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 85-93 18603770-3 2008 In this study, we found evidence that the flavonol quercetin regulates the effect of MNSFbeta on TNFalpha production in LPS-stimulated Raw264.7 cells. Quercetin 51-60 tumor necrosis factor Mus musculus 97-105 18603770-4 2008 Quercetin inhibited MNSFbeta siRNA-mediated enhancement of both TNFalpha production and ERK1/2 phosphorylation in LPS-stimulated Raw264.7 cells. Quercetin 0-9 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 20-28 18603770-4 2008 Quercetin inhibited MNSFbeta siRNA-mediated enhancement of both TNFalpha production and ERK1/2 phosphorylation in LPS-stimulated Raw264.7 cells. Quercetin 0-9 tumor necrosis factor Mus musculus 64-72 18603770-4 2008 Quercetin inhibited MNSFbeta siRNA-mediated enhancement of both TNFalpha production and ERK1/2 phosphorylation in LPS-stimulated Raw264.7 cells. Quercetin 0-9 mitogen-activated protein kinase 3 Mus musculus 88-94 18603770-5 2008 Quercetin decreased the expression of 33.5-kDa MNSFbeta adduct, which is important to the regulation of ERK1/2 activity, in unstimulated Raw264.7 cells. Quercetin 0-9 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 47-55 18603770-5 2008 Quercetin decreased the expression of 33.5-kDa MNSFbeta adduct, which is important to the regulation of ERK1/2 activity, in unstimulated Raw264.7 cells. Quercetin 0-9 mitogen-activated protein kinase 3 Mus musculus 104-110 18603770-7 2008 Collectively, MNSFbeta and quercetin might share a common pathway in regulating the ERK1/2 pathway in macrophages. Quercetin 27-36 mitogen-activated protein kinase 3 Mus musculus 84-90 18591783-6 2008 Apigenin, luteolin, kaempferol, quercetin and fisetin also appeared to inhibit insulin-stimulated activation of Akt, a pivotal downstream effector of phosphatidylinositol 3-kinase (PI3K), and suppressed insulin-dependent translocation of a glucose transporter, (GLUT)4, into the plasma membrane. Quercetin 32-41 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 150-179 18591783-6 2008 Apigenin, luteolin, kaempferol, quercetin and fisetin also appeared to inhibit insulin-stimulated activation of Akt, a pivotal downstream effector of phosphatidylinositol 3-kinase (PI3K), and suppressed insulin-dependent translocation of a glucose transporter, (GLUT)4, into the plasma membrane. Quercetin 32-41 solute carrier family 2 (facilitated glucose transporter), member 4 Mus musculus 203-268 18831918-4 2008 We recently showed that the natural flavonoids quercetin and luteolin can eliminate "flush", as well as inhibit both niacin-induced plasma prostaglandin D2 (PGD2) and serotonin increase in an animal model. Quercetin 47-56 prostaglandin D2 synthase Homo sapiens 139-155 18618485-0 2008 Comparison of delphinidin, quercetin and (-)-epigallocatechin-3-gallate as inhibitors of the EGFR and the ErbB2 receptor phosphorylation. Quercetin 27-36 epidermal growth factor receptor Homo sapiens 93-97 18618485-0 2008 Comparison of delphinidin, quercetin and (-)-epigallocatechin-3-gallate as inhibitors of the EGFR and the ErbB2 receptor phosphorylation. Quercetin 27-36 erb-b2 receptor tyrosine kinase 2 Homo sapiens 106-111 18618485-4 2008 Their potency to suppress the ErbB2 receptor phosphorylation can be summarised as delphinidin > EGCG > quercetin. Quercetin 109-118 erb-b2 receptor tyrosine kinase 2 Homo sapiens 30-35 18618485-1 2008 In the present study, delphinidin was found to suppress the phosphorylation of the epidermal growth factor receptor (EGFR) within human tumour cells (human colon carcinoma cell line (HT29), human vulva carcinoma cell line (A431)), albeit less effective than the flavonol quercetin. Quercetin 271-280 epidermal growth factor receptor Homo sapiens 83-115 18618485-1 2008 In the present study, delphinidin was found to suppress the phosphorylation of the epidermal growth factor receptor (EGFR) within human tumour cells (human colon carcinoma cell line (HT29), human vulva carcinoma cell line (A431)), albeit less effective than the flavonol quercetin. Quercetin 271-280 epidermal growth factor receptor Homo sapiens 117-121 18618485-3 2008 In addition, delphinidin, quercetin and (-)-epigallocatechin-3-gallate (EGCG) were found to suppress the phosphorylation of the ErbB2 receptor, with delphinidin exhibiting the strongest inhibitory properties. Quercetin 26-35 erb-b2 receptor tyrosine kinase 2 Homo sapiens 128-133 18467451-2 2008 This apparent redundancy suggests the possibility that Arabidopsis uses multiple isoforms of FLS with different substrate specificities to mediate the production of the flavonols, quercetin and kaempferol, in a tissue-specific and inducible manner. Quercetin 180-189 flavonol synthase 1 Arabidopsis thaliana 93-96 18449627-4 2008 We also characterized CBR1 inhibition by the related flavonoids triHER and quercetin. Quercetin 75-84 carbonyl reductase 1 Homo sapiens 22-26 18455702-0 2008 Role of Bax in quercetin-induced apoptosis in human prostate cancer cells. Quercetin 15-24 BCL2 associated X, apoptosis regulator Homo sapiens 8-11 18455702-3 2008 A sustained inhibition of the major survival signal, Akt, occurred in quercetin-treated cells. Quercetin 70-79 AKT serine/threonine kinase 1 Homo sapiens 53-56 18455702-7 2008 Our results also show that quercetin decreases the Bcl-xL:Bax ratio and increases translocation and multimerization of Bax to the mitochondrial membrane. Quercetin 27-36 BCL2 like 1 Homo sapiens 51-57 18455702-7 2008 Our results also show that quercetin decreases the Bcl-xL:Bax ratio and increases translocation and multimerization of Bax to the mitochondrial membrane. Quercetin 27-36 BCL2 associated X, apoptosis regulator Homo sapiens 58-61 18455702-4 2008 Treatment of LNCaP cells with an apoptosis inducing concentration of quercetin (100 microM) resulted in a rapid decrease in the inhibitory Ser473 phosphorylation of Akt leading to inhibition of its kinase activity. Quercetin 69-78 AKT serine/threonine kinase 1 Homo sapiens 165-168 18455702-7 2008 Our results also show that quercetin decreases the Bcl-xL:Bax ratio and increases translocation and multimerization of Bax to the mitochondrial membrane. Quercetin 27-36 BCL2 associated X, apoptosis regulator Homo sapiens 119-122 18455702-11 2008 Our results indicate that the apoptotic processes caused by quercetin are mediated by the dissociation of Bax from Bcl-xL and the activation of caspase families in human prostate cancer cells. Quercetin 60-69 BCL2 associated X, apoptosis regulator Homo sapiens 106-109 18455702-5 2008 Quercetin treatment (100 microM) also caused a decrease in Ser136 phosphorylation of Bad, which is a downstream target of Akt. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 122-125 18455702-11 2008 Our results indicate that the apoptotic processes caused by quercetin are mediated by the dissociation of Bax from Bcl-xL and the activation of caspase families in human prostate cancer cells. Quercetin 60-69 BCL2 like 1 Homo sapiens 115-121 18455702-6 2008 Protein interaction assay revealed that during treatment with quercetin, Bcl-xL dissociated from Bax and then associated with Bad. Quercetin 62-71 BCL2 like 1 Homo sapiens 73-79 18455702-6 2008 Protein interaction assay revealed that during treatment with quercetin, Bcl-xL dissociated from Bax and then associated with Bad. Quercetin 62-71 BCL2 associated X, apoptosis regulator Homo sapiens 97-100 18563345-0 2008 Effect of quercetin on proliferation and apoptosis of human nasopharyngeal carcinoma HEN1 cells. Quercetin 10-19 nescient helix-loop-helix 1 Homo sapiens 85-89 18346843-0 2008 Kaempferol and quercetin stimulate granulocyte-macrophage colony-stimulating factor secretion in human prostate cancer cells. Quercetin 15-24 colony stimulating factor 2 Homo sapiens 35-83 18346843-3 2008 Here, we studied the effects of kaempferol (K) and quercetin (Q) on the production of GM-CSF in PC-3 cells. Quercetin 51-60 colony stimulating factor 2 Homo sapiens 86-92 18322795-7 2008 Western blot analysis showed that quercetin treatment caused rapid reduction in phosphorylation of extracellular signal-regulated kinase (ERK) and Akt. Quercetin 34-43 mitogen-activated protein kinase 1 Homo sapiens 99-136 18322795-7 2008 Western blot analysis showed that quercetin treatment caused rapid reduction in phosphorylation of extracellular signal-regulated kinase (ERK) and Akt. Quercetin 34-43 mitogen-activated protein kinase 1 Homo sapiens 138-141 18322795-7 2008 Western blot analysis showed that quercetin treatment caused rapid reduction in phosphorylation of extracellular signal-regulated kinase (ERK) and Akt. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 147-150 18322795-8 2008 Transient transfection with constitutively active forms of MEK and Akt protected against the quercetin-induced loss of cell viability. Quercetin 93-102 mitogen-activated protein kinase kinase 7 Homo sapiens 59-62 18322795-8 2008 Transient transfection with constitutively active forms of MEK and Akt protected against the quercetin-induced loss of cell viability. Quercetin 93-102 AKT serine/threonine kinase 1 Homo sapiens 67-70 18322795-12 2008 Taken together, these findings suggest that quercetin results in human glioma cell death through caspase-dependent mechanisms involving down-regulation of ERK, Akt, and survivin. Quercetin 44-53 mitogen-activated protein kinase 1 Homo sapiens 155-158 18492835-0 2008 Quercetin enhances epithelial barrier function and increases claudin-4 expression in Caco-2 cells. Quercetin 0-9 claudin 4 Homo sapiens 61-70 18492835-9 2008 Parallel to the R(t) increase, quercetin induced a strong increase of the TJ protein claudin-4 but not of other claudins. Quercetin 31-40 claudin 4 Homo sapiens 85-94 18492835-13 2008 Reporter gene assays revealed a stimulatory effect of quercetin on claudin-4 transcription. Quercetin 54-63 claudin 4 Homo sapiens 67-76 18492835-14 2008 The flavonoid quercetin enhances barrier function via transcriptional expression regulation of the TJ protein claudin-4, which represents an important protective effect of this food component against barrier disturbance in intestinal inflammation. Quercetin 14-23 claudin 4 Homo sapiens 110-119 18419748-0 2008 Quercetin induced tissue-type plasminogen activator expression is mediated through Sp1 and p38 mitogen-activated protein kinase in human endothelial cells. Quercetin 0-9 plasminogen activator, tissue type Homo sapiens 18-51 18419748-0 2008 Quercetin induced tissue-type plasminogen activator expression is mediated through Sp1 and p38 mitogen-activated protein kinase in human endothelial cells. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 91-127 18419748-1 2008 BACKGROUND: Wine polyphenol quercetin upregulates tissue-type plasminogen activator (t-PA) transcription in cultured human umbilical cord vein endothelial cells (HUVECs). Quercetin 28-37 plasminogen activator, tissue type Homo sapiens 50-83 18419748-1 2008 BACKGROUND: Wine polyphenol quercetin upregulates tissue-type plasminogen activator (t-PA) transcription in cultured human umbilical cord vein endothelial cells (HUVECs). Quercetin 28-37 plasminogen activator, tissue type Homo sapiens 85-89 18419748-3 2008 OBJECTIVES: We aimed to localize quercetin-responsive t-PA promoter elements, identify the proteins that bind these elements, and decipher signaling pathways involved in the regulation of t-PA. Quercetin 33-42 plasminogen activator, tissue type Homo sapiens 54-58 18419748-3 2008 OBJECTIVES: We aimed to localize quercetin-responsive t-PA promoter elements, identify the proteins that bind these elements, and decipher signaling pathways involved in the regulation of t-PA. Quercetin 33-42 plasminogen activator, tissue type Homo sapiens 188-192 18419748-10 2008 RESULTS: Deletion of the t-PA promoter region - 288 to - 250 resulted in loss of quercetin responsiveness. Quercetin 81-90 plasminogen activator, tissue type Homo sapiens 25-29 18419748-14 2008 Inhibition of p38 MAPK abrogated basal and quercetin-induced t-PA expression and promoter activity, as well as quercetin-induced Sp1 binding to Sp1b. Quercetin 43-52 plasminogen activator, tissue type Homo sapiens 61-65 18419748-16 2008 CONCLUSIONS: We showed, for the first time, the presence of a functional Sp1-binding element in the t-PA promoter controlling quercetin induction via the p38 MAPK pathway. Quercetin 126-135 plasminogen activator, tissue type Homo sapiens 100-104 18322795-12 2008 Taken together, these findings suggest that quercetin results in human glioma cell death through caspase-dependent mechanisms involving down-regulation of ERK, Akt, and survivin. Quercetin 44-53 AKT serine/threonine kinase 1 Homo sapiens 160-163 18563345-1 2008 The effect of quercetin (Que) on proliferation and apoptosis of human nasopharyngeal carcinoma HEN1 cells was investigated. Quercetin 14-23 nescient helix-loop-helix 1 Homo sapiens 95-99 18563345-1 2008 The effect of quercetin (Que) on proliferation and apoptosis of human nasopharyngeal carcinoma HEN1 cells was investigated. Quercetin 25-28 nescient helix-loop-helix 1 Homo sapiens 95-99 18563345-2 2008 Inhibition rate of quercetin on HEN1 was assayed by MTT method, apoptosis by flow cytometry (FCM), and the caspase-3 expression of each group by colorimetry set respectively. Quercetin 19-28 nescient helix-loop-helix 1 Homo sapiens 32-36 18563345-2 2008 Inhibition rate of quercetin on HEN1 was assayed by MTT method, apoptosis by flow cytometry (FCM), and the caspase-3 expression of each group by colorimetry set respectively. Quercetin 19-28 caspase 3 Homo sapiens 107-116 18563345-3 2008 Quercetin inhibited HEN1 cells in in a dose-(r=0.709, P<0.01) and time-dependent manner (r=0.703, P<0.01). Quercetin 0-9 nescient helix-loop-helix 1 Homo sapiens 20-24 18563345-8 2008 It was concluded that the growth inhibition of quercetin was highly related to cell cycle arrest at the G(2)/M phase and induction of caspase-dependent apoptosis in human nasopharyngeal carcinoma HEN1 cells. Quercetin 47-56 nescient helix-loop-helix 1 Homo sapiens 196-200 18443422-8 2008 Metabolite profiling revealed that the levels of two major glycosides of quercetin and kaempferol were reduced in ugt71c1-1 plants. Quercetin 73-82 UDP-glucosyl transferase 71C1 Arabidopsis thaliana 114-121 18356015-6 2008 Quercetin increased the populations of propidium-stained cells, shrunken cells, annexin V-positive cells, and the cells with hypodiploidal DNA. Quercetin 0-9 annexin A5 Rattus norvegicus 80-89 19704584-4 2008 The localised application of selective flavonoids to tt4 mutants such as naringenin, dihydrokaempferol and dihydroquercetin showed that they were taken up at the root tip, mid-root or cotyledons and travelled long distances via cell-to-cell movement to distal tissues and converted to quercetin and kaempferol. Quercetin 114-123 Chalcone and stilbene synthase family protein Arabidopsis thaliana 53-56 18359480-2 2008 The present work demonstrates that the flavonoids quercetin and chrysin cooperate with ATO to induce apoptosis in U937 promonocytes and other human leukemia cell lines (THP-1, HL-60). Quercetin 50-59 GLI family zinc finger 2 Homo sapiens 169-174 18454540-2 2008 Quercetin was shown to be effective in protecting LDL against neutrophil-mediated modification at physiological concentrations (1 microM) and appears to act by inhibiting myeloperoxidase (MPO)-catalyzed oxidation (IC(50) = 1.0 microM). Quercetin 0-9 myeloperoxidase Homo sapiens 171-186 18454540-2 2008 Quercetin was shown to be effective in protecting LDL against neutrophil-mediated modification at physiological concentrations (1 microM) and appears to act by inhibiting myeloperoxidase (MPO)-catalyzed oxidation (IC(50) = 1.0 microM). Quercetin 0-9 myeloperoxidase Homo sapiens 188-191 18454540-5 2008 Our results suggest that the common dietary flavonoid, quercetin, and some of its major in vivo metabolites are potential inhibitors of MPO at physiological concentrations. Quercetin 55-64 myeloperoxidase Homo sapiens 136-139 18377872-0 2008 Quercetin augments TRAIL-induced apoptotic death: involvement of the ERK signal transduction pathway. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 19-24 18377872-0 2008 Quercetin augments TRAIL-induced apoptotic death: involvement of the ERK signal transduction pathway. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 69-72 18377872-1 2008 Combined treatment with quercetin and TRAIL induced cytotoxicity and enhanced annexin V staining and poly (ADP-ribose) polymerase (PARP) cleavage in human prostate cancer cell lines DU-145 and PC-3. Quercetin 24-33 annexin A5 Homo sapiens 78-87 18377872-1 2008 Combined treatment with quercetin and TRAIL induced cytotoxicity and enhanced annexin V staining and poly (ADP-ribose) polymerase (PARP) cleavage in human prostate cancer cell lines DU-145 and PC-3. Quercetin 24-33 poly(ADP-ribose) polymerase 1 Homo sapiens 101-129 18506933-8 2008 CONCLUSION: The antioxidant action of quercetin relies, in part, on its ability to stimulate nNOS and enhance production of NO that would interact with endogenously produced reactive oxygen to inhibit hyper-proliferation of gastric mucosal cells in rats treated with chronic oral ethanol. Quercetin 38-47 nitric oxide synthase 1 Rattus norvegicus 93-97 18377872-5 2008 We hypothesized that quercetin-induced activation of MAPK (ERK, p38, JNK) is responsible for downregulation of survivin gene expression. Quercetin 21-30 mitogen-activated protein kinase 1 Homo sapiens 53-57 18377872-5 2008 We hypothesized that quercetin-induced activation of MAPK (ERK, p38, JNK) is responsible for downregulation of survivin gene expression. Quercetin 21-30 mitogen-activated protein kinase 1 Homo sapiens 59-62 18377872-5 2008 We hypothesized that quercetin-induced activation of MAPK (ERK, p38, JNK) is responsible for downregulation of survivin gene expression. Quercetin 21-30 mitogen-activated protein kinase 14 Homo sapiens 64-67 18377872-5 2008 We hypothesized that quercetin-induced activation of MAPK (ERK, p38, JNK) is responsible for downregulation of survivin gene expression. Quercetin 21-30 mitogen-activated protein kinase 8 Homo sapiens 69-72 18377872-6 2008 To test this hypothesis, we selectively inhibited MAPK during treatment with quercetin. Quercetin 77-86 mitogen-activated protein kinase 1 Homo sapiens 50-54 18377872-1 2008 Combined treatment with quercetin and TRAIL induced cytotoxicity and enhanced annexin V staining and poly (ADP-ribose) polymerase (PARP) cleavage in human prostate cancer cell lines DU-145 and PC-3. Quercetin 24-33 poly(ADP-ribose) polymerase 1 Homo sapiens 131-135 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 cytochrome c, somatic Homo sapiens 159-171 18377872-7 2008 Our data demonstrated that inhibitor of ERK (PD98059), but not p38 MAPK (SB203580) or JNK (SP600125), significantly maintained the intracellular level of survivin during treatment with quercetin. Quercetin 185-194 mitogen-activated protein kinase 1 Homo sapiens 40-43 18377872-10 2008 Quercetin-induced activation of the ERK-MSK1 signal transduction pathway may be responsible for deacetylation of histone H3. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 36-39 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 HtrA serine peptidase 2 Homo sapiens 180-185 18377872-10 2008 Quercetin-induced activation of the ERK-MSK1 signal transduction pathway may be responsible for deacetylation of histone H3. Quercetin 0-9 ribosomal protein S6 kinase A5 Homo sapiens 40-44 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 X-linked inhibitor of apoptosis Homo sapiens 195-199 18377872-11 2008 Taken together, our findings suggest that quercetin enhances TRAIL induced apoptosis by inhibition of survivin expression, through ERK-MSK1-mediated deacetylation of H3. Quercetin 42-51 TNF superfamily member 10 Homo sapiens 61-66 18377872-11 2008 Taken together, our findings suggest that quercetin enhances TRAIL induced apoptosis by inhibition of survivin expression, through ERK-MSK1-mediated deacetylation of H3. Quercetin 42-51 mitogen-activated protein kinase 1 Homo sapiens 131-134 18377872-11 2008 Taken together, our findings suggest that quercetin enhances TRAIL induced apoptosis by inhibition of survivin expression, through ERK-MSK1-mediated deacetylation of H3. Quercetin 42-51 ribosomal protein S6 kinase A5 Homo sapiens 135-139 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 BCL2 like 1 Homo sapiens 204-212 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 BCL2 associated X, apoptosis regulator Homo sapiens 234-237 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 caspase 8 Homo sapiens 261-270 18359480-3 2008 Co-treatment with ATO plus quercetin caused mitochondrial transmembrane potential dissipation, stimulated the mitochondrial apoptotic pathway, as indicated by cytochrome c and Omi/Htra2 release, XIAP and Bcl-X(L) down-regulation, and Bax activation, and caused caspase-8/Bid activation. Quercetin 27-36 BH3 interacting domain death agonist Homo sapiens 271-274 18359480-5 2008 Quercetin and chrysin, alone or with ATO, decreased Akt phosphorylation as well as intracellular GSH content. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 52-55 18460802-5 2008 Quercetin is a flavonoid and a well-known AhR antagonist, while onion contains many flavonoids, including quercetin. Quercetin 0-9 aryl-hydrocarbon receptor Mus musculus 42-45 18433793-5 2008 In addition, combinations of resveratrol and quercetin at 25 microM significantly decreased the expression of peroxisome proliferators-activated receptor gamma (PPAR gamma) and CCAAT/enhancer-binding protein (C/EBP)alpha, both of which act as key transcription factors. Quercetin 45-54 peroxisome proliferator activated receptor gamma Mus musculus 110-159 18433793-5 2008 In addition, combinations of resveratrol and quercetin at 25 microM significantly decreased the expression of peroxisome proliferators-activated receptor gamma (PPAR gamma) and CCAAT/enhancer-binding protein (C/EBP)alpha, both of which act as key transcription factors. Quercetin 45-54 peroxisome proliferator activated receptor gamma Mus musculus 161-171 18433793-5 2008 In addition, combinations of resveratrol and quercetin at 25 microM significantly decreased the expression of peroxisome proliferators-activated receptor gamma (PPAR gamma) and CCAAT/enhancer-binding protein (C/EBP)alpha, both of which act as key transcription factors. Quercetin 45-54 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 209-220 18433793-8 2008 The combination of resveratrol and quercetin at 100 muM increased release of cytochrome c from mitochondria to cytosol and decreased ERK 1/2 phosphorylation. Quercetin 35-44 mitogen-activated protein kinase 3 Mus musculus 133-140 18183357-12 2008 These results lead us to conclude that quercetin administration during chelation treatment had some beneficial effects particularly on the protection of inhibited blood ALAD activity and depletion of arsenic level from target organs. Quercetin 39-48 aminolevulinate, delta-, dehydratase Mus musculus 169-173 18456490-11 2008 Quercetin treatment produced differential regulation of Cyp1A1 and Cyp1B1 mRNA expression in a time- and dose-dependent manner. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 56-62 18234413-9 2008 Protein concentration of the different antioxidant enzymes was generally reduced by kaempferol and quercetin in comparison to CM, although quercetin 25 and 50 microM increased Mn SOD protein concentration. Quercetin 139-148 superoxide dismutase 2 Homo sapiens 176-182 18456490-0 2008 Preferential induction of cytochrome P450 1A1 over cytochrome P450 1B1 in human breast epithelial cells following exposure to quercetin. Quercetin 126-135 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 26-45 18456490-0 2008 Preferential induction of cytochrome P450 1A1 over cytochrome P450 1B1 in human breast epithelial cells following exposure to quercetin. Quercetin 126-135 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 51-70 18456490-11 2008 Quercetin treatment produced differential regulation of Cyp1A1 and Cyp1B1 mRNA expression in a time- and dose-dependent manner. Quercetin 0-9 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 67-73 18456490-12 2008 Treatment with 10 and 50 microM doses of quercetin produced 6- and 11-times greater inductions of Cyp1A1 mRNA over Cyp1B1 mRNA, respectively. Quercetin 41-50 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 98-104 18456490-12 2008 Treatment with 10 and 50 microM doses of quercetin produced 6- and 11-times greater inductions of Cyp1A1 mRNA over Cyp1B1 mRNA, respectively. Quercetin 41-50 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 115-121 18456490-13 2008 Furthermore, quercetin dramatically increased Cyp1A1 protein levels and only slightly increased Cyp1B1 protein levels in MCF10F cells. Quercetin 13-22 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 46-52 18456490-13 2008 Furthermore, quercetin dramatically increased Cyp1A1 protein levels and only slightly increased Cyp1B1 protein levels in MCF10F cells. Quercetin 13-22 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 96-102 17973296-4 2008 Quercetin, a flavonoid with anti-oxidant, anti-inflammatory, and kinase modulating properties, has been found to induce HIF-1alpha accumulation and VEGF secretion in normoxia. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 148-152 18421621-10 2008 Ginkgolide A, B, quercetin, and kaempferol did not affect CYP3A1, but induced CYP1A2 in a dose-dependent manner. Quercetin 17-26 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 78-84 18421621-13 2008 The results indicate that bilobalide, and to a lesser extent ginkgolide A, B, quercetin, and kaempferol, play a key role in the effects of EGb 761 on CYP induction. Quercetin 78-87 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 150-153 20731900-0 2008 [Effect of quercetin on the expression and growth of caspase-3 in lung adenocarcinoma cancer cell line A549.]. Quercetin 11-20 caspase 3 Homo sapiens 53-62 20731900-1 2008 BACKGROUND: To study the influence of Quercetin in the expression of caspase-3 in Lung Adenocarcinoma Cancer cell line A549. Quercetin 38-47 caspase 3 Homo sapiens 69-78 20731900-3 2008 RESULTS: The mRNA and protein expressions of caspase-3 was enhanced by Quercetin in dose- and time-dependent manners. Quercetin 71-80 caspase 3 Homo sapiens 45-54 20731900-4 2008 CONCLUSIONS: The enhancement effects of Quercetin on caspase-3 in A549 cells may provide promising therapy of tumor. Quercetin 40-49 caspase 3 Homo sapiens 53-62 18329630-0 2008 Quercetin pretreatment increases the bioavailability of pioglitazone in rats: involvement of CYP3A inhibition. Quercetin 0-9 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 93-98 18329630-7 2008 These studies indicated potent inhibition of CYP3A activity by quercetin (10 and 20 mg/kg, in vivo; 1 and 10 microM, in vitro). Quercetin 63-72 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 45-50 18329630-10 2008 Quercetin pretreatment increased AUC(0-infinity) of pioglitazone after oral administration by 75% and AUC(0-infinity) after intravenous administration by 25% suggesting decreased metabolism, which could be due to inhibition of CYP3A by quercetin. Quercetin 0-9 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 227-232 17973296-8 2008 And we observed that HIF-1alpha accumulated by quercetin is not ubiquitinated and the interaction of HIF-1alpha with pVHL is reduced, compared with HIF-1alpha accumulated by the proteasome inhibitor MG132. Quercetin 47-56 hypoxia inducible factor 1 subunit alpha Homo sapiens 21-31 17973296-9 2008 The use of quercetin"s analogues showed that only quercetin and galangin induce HIF-1/2alpha accumulation and this effect is completely reversed by additional iron ions. Quercetin 11-20 hypoxia inducible factor 1 subunit alpha Homo sapiens 80-85 17973296-9 2008 The use of quercetin"s analogues showed that only quercetin and galangin induce HIF-1/2alpha accumulation and this effect is completely reversed by additional iron ions. Quercetin 50-59 hypoxia inducible factor 1 subunit alpha Homo sapiens 80-85 17973296-10 2008 This is because quercetin and galangin are able to chelate cellular iron ions that are cofactors of HIF-1/2alpha proline hydroxylase (PHD). Quercetin 16-25 hypoxia inducible factor 1 subunit alpha Homo sapiens 100-105 17973296-11 2008 These data suggest that quercetin inhibits the ubiquitination of HIF-1/2alpha in normoxia by hindering PHD through chelating iron ions. Quercetin 24-33 hypoxia inducible factor 1 subunit alpha Homo sapiens 65-70 18067462-0 2008 Quercetinase pirin makes poliovirus replication resistant to flavonoid quercetin. Quercetin 71-80 pirin Homo sapiens 13-18 18313772-7 2008 However, when some PKC inhibitors (rottlerin, BIS-1, Ro-318220, Go-69830, quercetin) were used at higher concentrations (>2 microM), they had a different effect characterized by a dramatic increase in NT binding and an inhibition of NT-induced IP formation. Quercetin 74-83 protein kinase C delta Homo sapiens 19-22 18313772-3 2008 Accordingly, PKC inhibitors (staurosporine, Go-6976, Go-6983, Ro-318220, BIS-1, chelerythrine, rottlerin, quercetin) enhanced NT receptor binding and NT-induced inositol phosphate (IP) formation. Quercetin 106-115 protein kinase C delta Homo sapiens 13-16 18379051-3 2008 In the previous studies, we demonstrated that quercetin inhibits both glycine and 5-hydroxytryptamine type 3, (5-HT3A) receptor channel activities expressed in Xenopus oocytes. Quercetin 46-55 5-hydroxytryptamine receptor 3A Homo sapiens 111-117 18379051-6 2008 In oocytes expressing glycine or 5-HT3A receptors, quercetin- or its glycosides-induced inhibitions on glycine- (IGly) and 5-HT-induced current (I5-HT) were dose-dependent and reversible. Quercetin 51-60 5-hydroxytryptamine receptor 3A Homo sapiens 33-39 18067462-2 2008 Here, we show that replication of poliovirus is inhibited by quercetin and that the extent of this inhibition depends on the intracellular content of pirin, a quercetinase. Quercetin 61-70 pirin Homo sapiens 150-155 18067462-5 2008 Overexpression of pirin reduced antiviral inhibitory effect of quercetin, while siRNA-induced suppression of pirin level made poliovirus replication more sensitive to the flavonoid. Quercetin 63-72 pirin Homo sapiens 18-23 18067462-6 2008 The results suggest that quercetinase activity of pirin determines the resistance of poliovirus infection to quercetin. Quercetin 25-34 pirin Homo sapiens 50-55 18404532-0 2008 The differential NF-kB modulation by S-adenosyl-L-methionine, N-acetylcysteine and quercetin on the promotion stage of chemical hepatocarcinogenesis. Quercetin 83-92 RELA proto-oncogene, NF-kB subunit Rattus norvegicus 17-22 17936464-8 2008 Quercetin (10 microM) alone even increased H2O2 in LT97 adenoma cells and stimulated VEGF production. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 85-89 18404532-8 2008 Quercetin decreased Rel-A/p65, without modifying upstream signalling. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Rattus norvegicus 20-25 18404532-8 2008 Quercetin decreased Rel-A/p65, without modifying upstream signalling. Quercetin 0-9 synaptotagmin 1 Rattus norvegicus 26-29 18356331-10 2008 Among the flavonoid compounds investigated, quercetin, kaempferol, malvidin, peonidin, daidzein, and genistein had inverse associations with serum CRP concentration (P < 0.05). Quercetin 44-53 C-reactive protein Homo sapiens 147-150 18341430-9 2008 Quercetin inhibits UV- and H(2)O(2)-induced JNK and c-Jun activation. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 44-47 18385095-11 2008 Hydrogen peroxide-induced activation of caspase-3 was reduced by 50 microM quercetin, from 1.9- to 1.4-fold, compared with untreated control (P < 0.001). Quercetin 75-84 caspase 3 Homo sapiens 40-49 18385095-15 2008 Quercetin caused a significant dose-dependent reduction of caveolin-1 mRNA 48 hours after treatment with hydrogen peroxide. Quercetin 0-9 caveolin 1 Homo sapiens 59-69 18297698-2 2008 This study was undertaken to determine whether SK, either alone or in combination with quercitin (QT) is able to modulate the release of IL-6 and IL-8 from peripheral blood mononuclear cells (PBMCs). Quercetin 87-96 interleukin 6 Homo sapiens 137-141 18297698-2 2008 This study was undertaken to determine whether SK, either alone or in combination with quercitin (QT) is able to modulate the release of IL-6 and IL-8 from peripheral blood mononuclear cells (PBMCs). Quercetin 87-96 C-X-C motif chemokine ligand 8 Homo sapiens 146-150 18297698-2 2008 This study was undertaken to determine whether SK, either alone or in combination with quercitin (QT) is able to modulate the release of IL-6 and IL-8 from peripheral blood mononuclear cells (PBMCs). Quercetin 98-100 interleukin 6 Homo sapiens 137-141 18297698-2 2008 This study was undertaken to determine whether SK, either alone or in combination with quercitin (QT) is able to modulate the release of IL-6 and IL-8 from peripheral blood mononuclear cells (PBMCs). Quercetin 98-100 C-X-C motif chemokine ligand 8 Homo sapiens 146-150 18341430-9 2008 Quercetin inhibits UV- and H(2)O(2)-induced JNK and c-Jun activation. Quercetin 0-9 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 52-57 18341430-10 2008 Collectively, we conclude that quercetin attenuates both a UV- and H(2)O(2)-induced decrease of collagen type I via the inhibiting of JNK/c-Jun activity. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 134-137 17880982-5 2008 We investigated the ability of quercetin and its human metabolites, at physiological concentrations (2 micromol/L and 10 micromol/L), to attenuate the inflammation-induced upregulated expression of VCAM-1, ICAM-1 and of the chemokine, monocyte chemoattractant protein-1 (MCP-1), in human umbilical vein endothelial cells (HUVECs), at the protein and transcript levels. Quercetin 31-40 vascular cell adhesion molecule 1 Homo sapiens 198-204 18341430-10 2008 Collectively, we conclude that quercetin attenuates both a UV- and H(2)O(2)-induced decrease of collagen type I via the inhibiting of JNK/c-Jun activity. Quercetin 31-40 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 138-143 18078968-7 2008 As the results, quercetin and genistein as well as a flavonoid fraction induced apoptosis of tumor cells, which was further accelerated by specific JNK inhibitor, SP600125 or by small interfering RNA specific to JNK1/2. Quercetin 16-25 mitogen-activated protein kinase 8 Homo sapiens 148-151 18078968-7 2008 As the results, quercetin and genistein as well as a flavonoid fraction induced apoptosis of tumor cells, which was further accelerated by specific JNK inhibitor, SP600125 or by small interfering RNA specific to JNK1/2. Quercetin 16-25 mitogen-activated protein kinase 8 Homo sapiens 212-218 18321380-4 2008 Based on enzyme studies, the recombinant UGT is a 7-O-glycosyltransferase whose natural substrates include both anthocyanidins and flavonols such as kaempferol and quercetin. Quercetin 164-173 hydroquinone glucosyltransferase-like Solanum tuberosum 54-73 18276783-5 2008 HSF-1 activation was associated with an increase in occludin promoter activity, mRNA transcription, and protein expression; which were abolished by the HSF-1 inhibitor quercetin. Quercetin 168-177 heat shock transcription factor 1 Homo sapiens 0-5 18276783-5 2008 HSF-1 activation was associated with an increase in occludin promoter activity, mRNA transcription, and protein expression; which were abolished by the HSF-1 inhibitor quercetin. Quercetin 168-177 occludin Homo sapiens 52-60 18276783-5 2008 HSF-1 activation was associated with an increase in occludin promoter activity, mRNA transcription, and protein expression; which were abolished by the HSF-1 inhibitor quercetin. Quercetin 168-177 heat shock transcription factor 1 Homo sapiens 152-157 17880982-5 2008 We investigated the ability of quercetin and its human metabolites, at physiological concentrations (2 micromol/L and 10 micromol/L), to attenuate the inflammation-induced upregulated expression of VCAM-1, ICAM-1 and of the chemokine, monocyte chemoattractant protein-1 (MCP-1), in human umbilical vein endothelial cells (HUVECs), at the protein and transcript levels. Quercetin 31-40 intercellular adhesion molecule 1 Homo sapiens 206-212 17880982-6 2008 Quercetin treatment reduced the inflammation-induced over-expression of VCAM-1 and ICAM-1 (protein and transcript) in HUVECs. Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 72-78 17880982-6 2008 Quercetin treatment reduced the inflammation-induced over-expression of VCAM-1 and ICAM-1 (protein and transcript) in HUVECs. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 83-89 17880982-7 2008 Quercetin also inhibited MCP-1 gene expression. Quercetin 0-9 C-C motif chemokine ligand 2 Homo sapiens 25-30 17804168-8 2008 Co-administration of quercetin with SA abolished the SA-induced HSP70 over-expression and the beneficial effects of SA. Quercetin 21-30 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 64-69 18323654-0 2008 Stabilization of p53 is involved in quercetin-induced cell cycle arrest and apoptosis in HepG2 cells. Quercetin 36-45 tumor protein p53 Homo sapiens 17-20 18323654-3 2008 In the present study, we attempted to reactivate p53 in HepG2 retaining wild-type p53 by quercetin, an ubiquitous bioactive plant flavonoid. Quercetin 89-98 tumor protein p53 Homo sapiens 49-52 18323654-3 2008 In the present study, we attempted to reactivate p53 in HepG2 retaining wild-type p53 by quercetin, an ubiquitous bioactive plant flavonoid. Quercetin 89-98 tumor protein p53 Homo sapiens 82-85 18323654-5 2008 Molecular data revealed that quercetin induced p53 phosphorylation and total p53 protein, but that it did not up-regulate p53 mRNA at the transcription level. Quercetin 29-38 tumor protein p53 Homo sapiens 47-50 18323654-5 2008 Molecular data revealed that quercetin induced p53 phosphorylation and total p53 protein, but that it did not up-regulate p53 mRNA at the transcription level. Quercetin 29-38 tumor protein p53 Homo sapiens 77-80 18323654-5 2008 Molecular data revealed that quercetin induced p53 phosphorylation and total p53 protein, but that it did not up-regulate p53 mRNA at the transcription level. Quercetin 29-38 tumor protein p53 Homo sapiens 77-80 18323654-6 2008 Consequently, quercetin stimulated p21 expression and suppressed cyclin D1 expression in favor of cell cycle arrest. Quercetin 14-23 H3 histone pseudogene 16 Homo sapiens 35-38 18323654-6 2008 Consequently, quercetin stimulated p21 expression and suppressed cyclin D1 expression in favor of cell cycle arrest. Quercetin 14-23 cyclin D1 Homo sapiens 65-74 18323654-7 2008 Quercetin also increased the ratio of Bax/Bcl-2 in favor of apoptosis with such treatment. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 38-41 18323654-7 2008 Quercetin also increased the ratio of Bax/Bcl-2 in favor of apoptosis with such treatment. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 42-47 18323654-8 2008 Interestingly, quercetin inhibited p53 ubiquitination and extended the half-life (t(1/2)) of p53 from 74 to 184 min. Quercetin 15-24 tumor protein p53 Homo sapiens 35-38 18323654-8 2008 Interestingly, quercetin inhibited p53 ubiquitination and extended the half-life (t(1/2)) of p53 from 74 to 184 min. Quercetin 15-24 tumor protein p53 Homo sapiens 93-96 18323654-9 2008 Quercetin also inhibited p53 mRNA degradation at the post-transcription stage. Quercetin 0-9 tumor protein p53 Homo sapiens 25-28 18323654-11 2008 Taken together, our data demonstrate that quercetin stabilized p53 at both the mRNA and protein levels to reactivate p53-dependent cell cycle arrest and apoptosis in HepG2 cells. Quercetin 42-51 tumor protein p53 Homo sapiens 63-66 18323654-11 2008 Taken together, our data demonstrate that quercetin stabilized p53 at both the mRNA and protein levels to reactivate p53-dependent cell cycle arrest and apoptosis in HepG2 cells. Quercetin 42-51 tumor protein p53 Homo sapiens 117-120 18061585-3 2008 We demonstrate for the first time that the flavonoids baicalein, luteolin and fisetin, as well as the previously investigated quercetin, induce HIF-1alpha under normal oxygen pressure, whereas kaempferol, taxifolin, and rutin are inactive. Quercetin 126-135 hypoxia inducible factor 1 subunit alpha Homo sapiens 144-154 18094037-12 2008 Quercetin (nuclear factor-E2-related factor 2 activator) induced UGT1A6 mRNA (6.7-fold in colon and 2.2-fold in proximal jejunum). Quercetin 0-9 UDP glucuronosyltransferase family 1 member A6 Homo sapiens 65-71 19255595-7 2008 Continual dietary exposure to chrysin and quercetin, found in fruits and vegetables, induces UGT1A1 and may reduce exposure to hydroxylated PCBs through increased glucuronidation. Quercetin 42-51 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 93-99 18164738-4 2008 UDP-glucosyltransferase (UGT) in the midgut could transfer glucose to each of the hydroxyl groups of quercetin, with a preference for formation of 5-O-glucoside, while quercetin 5,4"-di-O-glucoside was predominantly produced if the enzyme extracts of either the fat body or silk glands were incubated with quercetin 5-O-glucoside and UDP-glucose. Quercetin 101-110 UDP-glucosyltransferase Bombyx mori 0-23 18164738-4 2008 UDP-glucosyltransferase (UGT) in the midgut could transfer glucose to each of the hydroxyl groups of quercetin, with a preference for formation of 5-O-glucoside, while quercetin 5,4"-di-O-glucoside was predominantly produced if the enzyme extracts of either the fat body or silk glands were incubated with quercetin 5-O-glucoside and UDP-glucose. Quercetin 101-110 UDP-glucosyltransferase Bombyx mori 25-28 18245498-0 2008 Raf and MEK protein kinases are direct molecular targets for the chemopreventive effect of quercetin, a major flavonol in red wine. Quercetin 91-100 zinc fingers and homeoboxes 2 Homo sapiens 0-3 18245498-11 2008 Docking data suggested that quercetin, but not resveratrol, formed a hydrogen bond with the backbone amide group of Ser(212), which is the key interaction for stabilizing the inactive conformation of the activation loop of MEK1. Quercetin 28-37 mitogen-activated protein kinase kinase 1 Homo sapiens 223-227 18192686-6 2008 Levels of COMT messenger RNA (mRNA) were determined by reverse transcription/competitive polymerase chain reaction and COMT activity was determined by high-performance liquid chromatography analysis of the methylation products of both the model substrate quercetin and the physiological relevant substrate 4-HO-E2. Quercetin 255-264 catechol-O-methyltransferase Homo sapiens 119-123 18245498-0 2008 Raf and MEK protein kinases are direct molecular targets for the chemopreventive effect of quercetin, a major flavonol in red wine. Quercetin 91-100 mitogen-activated protein kinase kinase 7 Homo sapiens 8-11 18245498-4 2008 The activation of activator protein-1 and nuclear factor-kappaB induced by TPA was dose dependently inhibited by RWE or quercetin treatment. Quercetin 120-129 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 18-37 18245498-5 2008 Western blot and kinase assay data revealed that RWE or quercetin inhibited mitogen-activated protein kinase/extracellular signal-regulated kinase (ERK) kinase (MEK) 1 and Raf1 kinase activities and subsequently attenuated TPA-induced phosphorylation of ERK/p90 ribosomal S6 kinase. Quercetin 56-65 mitogen-activated protein kinase kinase 1 Homo sapiens 109-167 18245498-5 2008 Western blot and kinase assay data revealed that RWE or quercetin inhibited mitogen-activated protein kinase/extracellular signal-regulated kinase (ERK) kinase (MEK) 1 and Raf1 kinase activities and subsequently attenuated TPA-induced phosphorylation of ERK/p90 ribosomal S6 kinase. Quercetin 56-65 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 172-176 18245498-6 2008 Although either RWE or quercetin suppressed Raf1 kinase activity, they were more effective in inhibiting MEK1 activity. Quercetin 23-32 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 44-48 18245498-6 2008 Although either RWE or quercetin suppressed Raf1 kinase activity, they were more effective in inhibiting MEK1 activity. Quercetin 23-32 mitogen-activated protein kinase kinase 1 Homo sapiens 105-109 18245498-7 2008 Importantly, quercetin exerted stronger inhibitory effects than PD098059, a well-known pharmacologic inhibitor of MEK. Quercetin 13-22 mitogen-activated protein kinase kinase 7 Homo sapiens 114-117 18245498-9 2008 Pull-down assays revealed that RWE or quercetin (but not resveratrol) bound with either MEK1 or Raf1. Quercetin 38-47 mitogen-activated protein kinase kinase 1 Homo sapiens 88-92 18245498-9 2008 Pull-down assays revealed that RWE or quercetin (but not resveratrol) bound with either MEK1 or Raf1. Quercetin 38-47 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 96-100 18245498-10 2008 RWE or quercetin also dose dependently suppressed JB6 P+ cell transformation induced by epidermal growth factor or H-Ras, both of which are involved in the activation of MEK/ERK signaling. Quercetin 7-16 HRas proto-oncogene, GTPase Homo sapiens 115-120 18024103-6 2008 Quercetin treatment also led to a translocation of the C. elegans FoxO transcription factor DAF-16 into the nucleus, a state often correlated with stress response and longevity. Quercetin 0-9 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 92-98 18245498-10 2008 RWE or quercetin also dose dependently suppressed JB6 P+ cell transformation induced by epidermal growth factor or H-Ras, both of which are involved in the activation of MEK/ERK signaling. Quercetin 7-16 mitogen-activated protein kinase kinase 7 Homo sapiens 170-173 18092747-11 2008 The increase in beta-glucuronidase activity with carcinogenesis induction became insignificant following the frequent doses of quercetin. Quercetin 127-136 glucuronidase, beta Rattus norvegicus 16-34 17531458-6 2008 On the other hand, [3H]FA uptake was significantly increased by chronic exposure to xanthohumol, quercetin or isoxanthohumol (0.1-10 microM), and this increase does not seem to result from changes in the level of RFC1 or FRalpha gene expression. Quercetin 97-106 replication factor C subunit 1 Homo sapiens 213-217 17531458-6 2008 On the other hand, [3H]FA uptake was significantly increased by chronic exposure to xanthohumol, quercetin or isoxanthohumol (0.1-10 microM), and this increase does not seem to result from changes in the level of RFC1 or FRalpha gene expression. Quercetin 97-106 FOS like 1, AP-1 transcription factor subunit Homo sapiens 221-228 17988664-0 2008 Quercetin accelerates TNF-alpha-induced apoptosis of MC3T3-E1 osteoblastic cells through caspase-dependent and JNK-mediated pathways. Quercetin 0-9 tumor necrosis factor Mus musculus 22-31 17988664-0 2008 Quercetin accelerates TNF-alpha-induced apoptosis of MC3T3-E1 osteoblastic cells through caspase-dependent and JNK-mediated pathways. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 111-114 17988664-3 2008 Therefore, this study was carried out to examine the cellular mechanisms for how quercetin accelerates TNF-alpha-mediated apoptosis, and to determine whether the accelerating effect of quercetin is a general effect in osteoblastic cells. Quercetin 81-90 tumor necrosis factor Mus musculus 103-112 17988664-4 2008 Quercetin promoted the TNF-alpha-induced apoptosis of MC3T3-E1 cells through both the mitochondrial-mediated and caspase-dependent mechanisms. Quercetin 0-9 tumor necrosis factor Mus musculus 23-32 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 0-9 tumor necrosis factor Mus musculus 29-38 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 72-95 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 0-9 mitogen-activated protein kinase 8 Mus musculus 97-100 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 0-9 jun proto-oncogene Mus musculus 135-154 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 0-9 jun proto-oncogene Mus musculus 72-77 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 280-289 tumor necrosis factor Mus musculus 29-38 17988664-5 2008 Quercetin also augmented the TNF-alpha-mediated apoptosis by activating c-Jun N-terminal kinase (JNK) with the attendant activation of activator protein-1, where the nuclear translocation of c-Jun protein appeared to be a critical event responsible for the accelerating action of quercetin. Quercetin 280-289 jun proto-oncogene Mus musculus 135-154 17988664-6 2008 However, TNF-alpha-mediated apoptosis and its acceleration by quercetin were not observed in primary osteoblasts. Quercetin 62-71 tumor necrosis factor Mus musculus 9-18 17988664-7 2008 These results strongly suggest that quercetin accelerates TNF-alpha-mediated apoptosis of osteoblasts through caspase-dependent and JNK-mediated pathways, and that the cellular responses of osteoblasts to TNF-alpha and/or quercetin might differ according to their origins. Quercetin 36-45 tumor necrosis factor Mus musculus 58-67 17988664-7 2008 These results strongly suggest that quercetin accelerates TNF-alpha-mediated apoptosis of osteoblasts through caspase-dependent and JNK-mediated pathways, and that the cellular responses of osteoblasts to TNF-alpha and/or quercetin might differ according to their origins. Quercetin 36-45 mitogen-activated protein kinase 8 Mus musculus 132-135 17929310-5 2008 For glial cells, we observed that lipopolysaccharide (LPS)-induced mRNA levels of two proinflammatory genes, interleukin 1-alpha and tumor necrosis factor-alpha, are strongly decreased by treatments with resveratrol or quercetin. Quercetin 219-228 interleukin 1 alpha Homo sapiens 109-160 18497090-5 2008 CYP1A1 and COMT enzyme activity were determined using ethoxyresorufin and quercetin as substrates. Quercetin 74-83 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 0-6 18231933-2 2008 First, the antioxidant dietary compound, quercetin, was shown to inhibit GPVI-dependent platelet activation and signaling responses to collagen. Quercetin 41-50 glycoprotein VI platelet Homo sapiens 73-77 19112469-4 2008 Reduction of Hsp72 gene expression in neuroblastoma cells by antisense oligonucleotides made them more sensitive to pro-apoptotic action of quercetin. Quercetin 140-149 heat shock protein family A (Hsp70) member 1A Homo sapiens 13-18 19112469-6 2008 Nuclear localization of mainly cytoplasmic Hsp27 was observed in neuroblastoma cells after treatment with high quercetin concentrations, while in neurons, the protein was present in nuclei both in control and quercetin treated cells. Quercetin 111-120 heat shock protein family B (small) member 1 Homo sapiens 43-48 19112469-6 2008 Nuclear localization of mainly cytoplasmic Hsp27 was observed in neuroblastoma cells after treatment with high quercetin concentrations, while in neurons, the protein was present in nuclei both in control and quercetin treated cells. Quercetin 209-218 heat shock protein family B (small) member 1 Homo sapiens 43-48 18497090-5 2008 CYP1A1 and COMT enzyme activity were determined using ethoxyresorufin and quercetin as substrates. Quercetin 74-83 catechol-O-methyltransferase Homo sapiens 11-15 18791269-0 2008 Tyrosinase overexpression promotes ATM-dependent p53 phosphorylation by quercetin and sensitizes melanoma cells to dacarbazine. Quercetin 72-81 tyrosinase Homo sapiens 0-10 18791269-0 2008 Tyrosinase overexpression promotes ATM-dependent p53 phosphorylation by quercetin and sensitizes melanoma cells to dacarbazine. Quercetin 72-81 ATM serine/threonine kinase Homo sapiens 35-38 17938562-6 2008 When we inhibited HSP70 by adding quercetin, death was increased in both young and old keratinocytes, but more so in old keratinocytes. Quercetin 34-43 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 18791269-0 2008 Tyrosinase overexpression promotes ATM-dependent p53 phosphorylation by quercetin and sensitizes melanoma cells to dacarbazine. Quercetin 72-81 tumor protein p53 Homo sapiens 49-52 18791269-4 2008 Here, we demonstrate that tyrosinase which is commonly overexpressed in melanoma activates the bioflavonoid quercetin (Qct) and promotes an ataxia telangiectasia mutated (ATM)-dependent DNA damage response. Quercetin 108-117 tyrosinase Homo sapiens 26-36 18720166-1 2008 Quercetin (QUER) and luteolin (LUTE) are dietary flavonoids capable of regulating the production of cytokines, such as tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 (IL-6). Quercetin 0-9 tumor necrosis factor Homo sapiens 119-146 19326773-13 2008 All bioflavonoids, i.e., quercetin, diosmin, methyl hesperidin, gossypin and chrysin, decreased the transport of nitrendipine, a P-gp substrate in the rat intestine. Quercetin 25-34 phosphoglycolate phosphatase Rattus norvegicus 129-133 18720166-1 2008 Quercetin (QUER) and luteolin (LUTE) are dietary flavonoids capable of regulating the production of cytokines, such as tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 (IL-6). Quercetin 0-9 tumor necrosis factor Homo sapiens 148-157 18720166-1 2008 Quercetin (QUER) and luteolin (LUTE) are dietary flavonoids capable of regulating the production of cytokines, such as tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 (IL-6). Quercetin 0-9 interleukin 6 Homo sapiens 164-177 18720166-1 2008 Quercetin (QUER) and luteolin (LUTE) are dietary flavonoids capable of regulating the production of cytokines, such as tumor necrosis factor-alpha (TNF-alpha), and interleukin-6 (IL-6). Quercetin 0-9 interleukin 6 Homo sapiens 179-183 18979154-0 2008 The flavonoid quercetin induces apoptosis and inhibits migration through a MAPK-dependent mechanism in osteoblasts. Quercetin 14-23 mitogen-activated protein kinase 1 Homo sapiens 75-79 18979154-5 2008 Western blot analysis showed that quercetin induced activation of ERK and p38, but not JNK. Quercetin 34-43 mitogen-activated protein kinase 1 Homo sapiens 66-69 18979154-5 2008 Western blot analysis showed that quercetin induced activation of ERK and p38, but not JNK. Quercetin 34-43 mitogen-activated protein kinase 14 Homo sapiens 74-77 18979154-6 2008 Quercetin-induced cell death was prevented by the ERK inhibitor PD98059, but not by inhibitors of p38 and JNK. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 50-53 18979154-7 2008 Quercetin increased Bax expression and caused depolarization of mitochondrial membrane potential, which were inhibited by PD98059. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 20-23 18979154-8 2008 Quercetin induced caspase-3 activation, and the quercetininduced cell death was prevented by caspase inhibitors. Quercetin 0-9 caspase 3 Homo sapiens 18-27 18979154-9 2008 Quercetin inhibited cell migration, and its effect was prevented by inhibitors of ERK and p38. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 82-85 18979154-9 2008 Quercetin inhibited cell migration, and its effect was prevented by inhibitors of ERK and p38. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 90-93 18979154-10 2008 Taken together, these findings suggest that quercetin induces apoptosis through a mitochondria-dependent mechanism involving ERK activation and inhibits migration through activation of ERK and p38 pathways. Quercetin 44-53 mitogen-activated protein kinase 1 Homo sapiens 125-128 18979154-10 2008 Taken together, these findings suggest that quercetin induces apoptosis through a mitochondria-dependent mechanism involving ERK activation and inhibits migration through activation of ERK and p38 pathways. Quercetin 44-53 mitogen-activated protein kinase 1 Homo sapiens 185-188 18979154-10 2008 Taken together, these findings suggest that quercetin induces apoptosis through a mitochondria-dependent mechanism involving ERK activation and inhibits migration through activation of ERK and p38 pathways. Quercetin 44-53 mitogen-activated protein kinase 14 Homo sapiens 193-196 19005980-9 2008 The rank order of VEGF protein secretion inhibitory potency was genistein > kaempferol > apigenin > quercetin > tocopherol > luteolin > cisplatin > rutin > naringin > taxifolin. Quercetin 109-118 vascular endothelial growth factor A Homo sapiens 18-22 17916758-6 2008 In HL-60 cells, but not endothelial or smooth muscle cells, DiOHF and quercetin (10 and 30 microM) significantly reduced the protein expression of p47phox, whereas p67phox was not altered. Quercetin 70-79 neutrophil cytosolic factor 1 Homo sapiens 147-154 19005980-10 2008 Genistein, quercetin, and luteolin have shown strong inhibition to cell proliferation and VEGF expression of human ovarian cancer cells, and they show promising in the prevention of ovarian cancers. Quercetin 11-20 vascular endothelial growth factor A Homo sapiens 90-94 17763450-8 2008 The expression of PG and Col II mRNA was higher, with more than 20 W of heat stimulation and peaked with 40 W. When quercetin was used to inhibit the induction of HSP70 expression, PG mRNA expression did not increase. Quercetin 116-125 LOW QUALITY PROTEIN: heat shock 70 kDa protein 1-like Oryctolagus cuniculus 163-168 17465695-6 2008 Quercetin and resveratrol decreased the release of nitric oxide by these cells in a dose-dependent manner which corresponded to a decrease in iNOS expression in the case of quercetin. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 142-146 17465695-6 2008 Quercetin and resveratrol decreased the release of nitric oxide by these cells in a dose-dependent manner which corresponded to a decrease in iNOS expression in the case of quercetin. Quercetin 173-182 nitric oxide synthase 2, inducible Mus musculus 142-146 18004880-0 2007 Albumin-bound quercetin repairs vitamin E oxidized by apolipoprotein radicals in native HDL3 and LDL. Quercetin 14-23 HDL3 Homo sapiens 88-92 18095365-4 2008 In addition, quercetin enhanced expression of tumor suppressor genes, including Pten, Tp53, and Msh2, and of cell cycle inhibitors, including Mutyh. Quercetin 13-22 phosphatase and tensin homolog Rattus norvegicus 80-84 18095365-4 2008 In addition, quercetin enhanced expression of tumor suppressor genes, including Pten, Tp53, and Msh2, and of cell cycle inhibitors, including Mutyh. Quercetin 13-22 tumor protein p53 Rattus norvegicus 86-90 18095365-4 2008 In addition, quercetin enhanced expression of tumor suppressor genes, including Pten, Tp53, and Msh2, and of cell cycle inhibitors, including Mutyh. Quercetin 13-22 mutS homolog 2 Rattus norvegicus 96-100 18095365-4 2008 In addition, quercetin enhanced expression of tumor suppressor genes, including Pten, Tp53, and Msh2, and of cell cycle inhibitors, including Mutyh. Quercetin 13-22 mutY DNA glycosylase Rattus norvegicus 142-147 18095365-5 2008 Furthermore, dietary quercetin enhanced genes involved in phase I and II metabolism, including Fmo5, Ephx1, Ephx2, and Gpx2. Quercetin 21-30 flavin containing dimethylaniline monoxygenase 5 Rattus norvegicus 95-99 18095365-5 2008 Furthermore, dietary quercetin enhanced genes involved in phase I and II metabolism, including Fmo5, Ephx1, Ephx2, and Gpx2. Quercetin 21-30 epoxide hydrolase 1 Rattus norvegicus 101-106 18095365-5 2008 Furthermore, dietary quercetin enhanced genes involved in phase I and II metabolism, including Fmo5, Ephx1, Ephx2, and Gpx2. Quercetin 21-30 epoxide hydrolase 2 Rattus norvegicus 108-113 18095365-5 2008 Furthermore, dietary quercetin enhanced genes involved in phase I and II metabolism, including Fmo5, Ephx1, Ephx2, and Gpx2. Quercetin 21-30 glutathione peroxidase 2 Rattus norvegicus 119-123 18095365-6 2008 Quercetin increased PPARalpha target genes, and concomitantly enhanced expression of genes involved in mitochondrial fatty acid (FA) degradation. Quercetin 0-9 peroxisome proliferator activated receptor alpha Rattus norvegicus 20-29 18004880-5 2007 In the major fraction of HDL3 particles lacking alphaTocOH, TyrO* and *Trp are repaired by free and HSA-bound quercetin. Quercetin 110-119 HDL3 Homo sapiens 25-29 17876860-5 2007 The grapefruit constituent, quercetin, completely inhibited SULT1A1, while quercetin and naringin both partially inhibited SULT1A3. Quercetin 28-37 sulfotransferase family 1A member 1 Homo sapiens 60-67 18254248-8 2007 These results indicate that quercetin and rutin may be useful in the treatment of IAR and LAR in asthma via inhibition of histamine release, PLA2, and EPO, and reduced recruitment of neutrophils and eosinophils into the lung. Quercetin 28-37 erythropoietin Cavia porcellus 151-154 17876860-5 2007 The grapefruit constituent, quercetin, completely inhibited SULT1A1, while quercetin and naringin both partially inhibited SULT1A3. Quercetin 75-84 sulfotransferase family 1A member 3 Homo sapiens 123-130 17475462-8 2007 Thus, ASP and quercetin reduce the oxidative modification of apo B-100 and stabilize LDL conformation in a dose-dependent manner, acting in an additive or synergistic fashion with VC and VE. Quercetin 14-23 apolipoprotein B Homo sapiens 61-70 17706336-0 2007 GSTM1 and GSTT1 polymorphism influences protection against induced oxidative DNA damage by quercetin and ascorbic acid in human lymphocytes in vitro. Quercetin 91-100 glutathione S-transferase mu 1 Homo sapiens 0-5 17706336-0 2007 GSTM1 and GSTT1 polymorphism influences protection against induced oxidative DNA damage by quercetin and ascorbic acid in human lymphocytes in vitro. Quercetin 91-100 glutathione S-transferase theta 1 Homo sapiens 10-15 17706336-2 2007 This study aims to establish the impact of genetic polymorphisms in GSTM1 and GSTT1, which encode for enzymatic antioxidative defence, on H(2)O(2)-induced oxidative DNA damage and on the effectiveness of quercetin and ascorbic acid in preventing this induced damage in human lymphocytes. Quercetin 204-213 glutathione S-transferase mu 1 Homo sapiens 68-73 17706336-2 2007 This study aims to establish the impact of genetic polymorphisms in GSTM1 and GSTT1, which encode for enzymatic antioxidative defence, on H(2)O(2)-induced oxidative DNA damage and on the effectiveness of quercetin and ascorbic acid in preventing this induced damage in human lymphocytes. Quercetin 204-213 glutathione S-transferase theta 1 Homo sapiens 78-83 17706336-8 2007 The protection against H(2)O(2)-induced oxidative DNA damage by quercetin was significantly higher in GSTT1 wild types than in GSTT1 variants (57% and 9% decrease, respectively; p=0.01); furthermore, GSTT1 wild types were protected against induced oxidative DNA damage by ascorbic acid pre-incubation while GSTT1 variants showed an increase of damage (16% decrease vs. 91% increase; p=0.01). Quercetin 64-73 glutathione S-transferase theta 1 Homo sapiens 102-107 17706336-8 2007 The protection against H(2)O(2)-induced oxidative DNA damage by quercetin was significantly higher in GSTT1 wild types than in GSTT1 variants (57% and 9% decrease, respectively; p=0.01); furthermore, GSTT1 wild types were protected against induced oxidative DNA damage by ascorbic acid pre-incubation while GSTT1 variants showed an increase of damage (16% decrease vs. 91% increase; p=0.01). Quercetin 64-73 glutathione S-transferase theta 1 Homo sapiens 127-132 17706336-8 2007 The protection against H(2)O(2)-induced oxidative DNA damage by quercetin was significantly higher in GSTT1 wild types than in GSTT1 variants (57% and 9% decrease, respectively; p=0.01); furthermore, GSTT1 wild types were protected against induced oxidative DNA damage by ascorbic acid pre-incubation while GSTT1 variants showed an increase of damage (16% decrease vs. 91% increase; p=0.01). Quercetin 64-73 glutathione S-transferase theta 1 Homo sapiens 127-132 17706336-8 2007 The protection against H(2)O(2)-induced oxidative DNA damage by quercetin was significantly higher in GSTT1 wild types than in GSTT1 variants (57% and 9% decrease, respectively; p=0.01); furthermore, GSTT1 wild types were protected against induced oxidative DNA damage by ascorbic acid pre-incubation while GSTT1 variants showed an increase of damage (16% decrease vs. 91% increase; p=0.01). Quercetin 64-73 glutathione S-transferase theta 1 Homo sapiens 127-132 17475462-0 2007 Effect of almond skin polyphenolics and quercetin on human LDL and apolipoprotein B-100 oxidation and conformation. Quercetin 40-49 apolipoprotein B Homo sapiens 67-87 18330265-0 2007 [Effect of quercetin on proliferation and apoptosis of human nasopharyngeal carcinoma HEN1 cells]. Quercetin 11-20 nescient helix-loop-helix 1 Homo sapiens 86-90 18330265-1 2007 OBJECTIVE: To investigate the effect of quercetin (Que) on HEN1 cells, a kind of human nasopharyngeal carcinoma cells. Quercetin 40-49 nescient helix-loop-helix 1 Homo sapiens 59-63 18330265-2 2007 METHOD: Inhibition rate of quercetin on HEN1 was assayed by MTT method, cell apoptosis by flow cytometry (FCM), Caspase-3 expression of each group were determined by colorimetry set. Quercetin 27-36 nescient helix-loop-helix 1 Homo sapiens 40-44 18330265-3 2007 RESULT: The inhibition of quercetin on HEN1 cells was shown in the dose-dependent (r = 0.709, P < 0.05) and time-dependent manner (r = 0.703, P < 0.01). Quercetin 26-35 nescient helix-loop-helix 1 Homo sapiens 39-43 18330265-7 2007 While the activity of caspase-3 were also significantly upregulated in five groups after quercetin compared to control (P < 0.05). Quercetin 89-98 caspase 3 Homo sapiens 22-31 18330265-8 2007 CONCLUSION: Quercetin can activate the expression of Caspase-3 and induce the apoptosis of HEN1 cells through mitochondrion-depended pathway. Quercetin 12-21 caspase 3 Homo sapiens 53-62 18330265-8 2007 CONCLUSION: Quercetin can activate the expression of Caspase-3 and induce the apoptosis of HEN1 cells through mitochondrion-depended pathway. Quercetin 12-21 nescient helix-loop-helix 1 Homo sapiens 91-95 17920288-2 2007 Five flavonoids (morin, silybin, naringin, naringenin and quercetin) were selected and their interaction characteristics with hOAT1 and hOAT3 were examined in MDCK cells overexpressing hOAT1 or hOAT3. Quercetin 58-67 solute carrier family 22 member 6 Homo sapiens 126-131 17920288-2 2007 Five flavonoids (morin, silybin, naringin, naringenin and quercetin) were selected and their interaction characteristics with hOAT1 and hOAT3 were examined in MDCK cells overexpressing hOAT1 or hOAT3. Quercetin 58-67 solute carrier family 22 member 8 Homo sapiens 136-141 17670841-8 2007 In particular, a relatively specific inhibitor of CYP2C8 (quercetin) markedly inhibited the formation of this metabolite. Quercetin 58-67 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 50-56 17998018-5 2007 A decrease of nuclear factor-kappaB and the antiapoptotic protein Mcl-1 and an increase of the proapoptotic protein Bad were observed in time-dependent fashion in the quercetin-treated cells compared with the vehicle-treated cells by Western blot analysis. Quercetin 167-176 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 66-71 17998018-7 2007 Interestingly, exposure of AML-I to quercetin for 6 days increased the amount of cytoplasmic lipid droplets as well as the expression of fatty acid synthase and peroxisome proliferator-activated receptor gamma proteins. Quercetin 36-45 fatty acid synthase Homo sapiens 137-156 17998018-7 2007 Interestingly, exposure of AML-I to quercetin for 6 days increased the amount of cytoplasmic lipid droplets as well as the expression of fatty acid synthase and peroxisome proliferator-activated receptor gamma proteins. Quercetin 36-45 peroxisome proliferator activated receptor gamma Homo sapiens 161-209 17681842-0 2007 Examination of KNK437- and quercetin-mediated inhibition of heat shock-induced heat shock protein gene expression in Xenopus laevis cultured cells. Quercetin 27-36 heat shock 70kDa protein L homeolog Xenopus laevis 79-97 17644434-5 2007 Since serum albumin, the principal carrier protein for quercetin gets depleted in visceral leishmaniasis, the situation may compromise the efficacy of quercetin in this disease. Quercetin 55-64 albumin Homo sapiens 6-19 17644434-5 2007 Since serum albumin, the principal carrier protein for quercetin gets depleted in visceral leishmaniasis, the situation may compromise the efficacy of quercetin in this disease. Quercetin 151-160 albumin Homo sapiens 6-19 17681842-2 2007 In previous studies, both quercetin and KNK437 inhibited heat shock factor activity resulting in a repression of hsp mRNA and protein accumulation in human cultured cells. Quercetin 26-35 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 113-116 17681842-3 2007 In this first study of the effect of these hsp gene expression inhibitors in a non-mammalian cell line, we report that both quercetin and KNK437 reduced the heat shock-induced accumulation of hsp30, hsp47 and hsp70 mRNA in X. laevis cultured cells. Quercetin 124-133 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 43-46 17681842-3 2007 In this first study of the effect of these hsp gene expression inhibitors in a non-mammalian cell line, we report that both quercetin and KNK437 reduced the heat shock-induced accumulation of hsp30, hsp47 and hsp70 mRNA in X. laevis cultured cells. Quercetin 124-133 heat shock protein 30E L homeolog Xenopus laevis 192-197 17681842-3 2007 In this first study of the effect of these hsp gene expression inhibitors in a non-mammalian cell line, we report that both quercetin and KNK437 reduced the heat shock-induced accumulation of hsp30, hsp47 and hsp70 mRNA in X. laevis cultured cells. Quercetin 124-133 serpin family H member 1 Homo sapiens 199-204 17681842-3 2007 In this first study of the effect of these hsp gene expression inhibitors in a non-mammalian cell line, we report that both quercetin and KNK437 reduced the heat shock-induced accumulation of hsp30, hsp47 and hsp70 mRNA in X. laevis cultured cells. Quercetin 124-133 heat shock protein family A (Hsp70) member 4 Homo sapiens 209-214 17681842-5 2007 Western blot and immunocytochemical analyses revealed that quercetin partially inhibited HSP30 protein accumulation. Quercetin 59-68 heat shock protein 30E L homeolog Xenopus laevis 89-94 17717114-7 2007 Muscle NF-kappaB did not increase postexercise and did not differ between Q and P. Muscle COX-2 mRNA increased significantly postexercise but did not differ between Q and P. In summary, 1 g/day quercetin supplementation by trained cyclists over a 24-day period diminished postexercise expression of leukocyte IL-8 and IL-10 mRNA, indicating that elevated plasma quercetin levels exerted some effects within the blood compartment. Quercetin 194-203 prostaglandin-endoperoxide synthase 2 Homo sapiens 90-95 17680992-6 2007 Quercetin was found to inhibit HSP expression depleting heat shock factor 1 (HSF1) cellular stores. Quercetin 0-9 heat shock transcription factor 1 Homo sapiens 56-75 17680992-6 2007 Quercetin was found to inhibit HSP expression depleting heat shock factor 1 (HSF1) cellular stores. Quercetin 0-9 heat shock transcription factor 1 Homo sapiens 77-81 17548900-0 2007 Induction of death receptor 5 and suppression of survivin contribute to sensitization of TRAIL-induced cytotoxicity by quercetin in non-small cell lung cancer cells. Quercetin 119-128 TNF receptor superfamily member 10b Homo sapiens 13-29 18090225-5 2007 Quercetin, apigenin, and luteolin completely protected against IL-1beta- and IFN-gamma-mediated cytotoxicity in RIN cells. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 63-71 18090225-5 2007 Quercetin, apigenin, and luteolin completely protected against IL-1beta- and IFN-gamma-mediated cytotoxicity in RIN cells. Quercetin 0-9 interferon gamma Rattus norvegicus 77-86 18090225-6 2007 Incubation with quercetin, apigenin, and luteolin resulted in a significant reduction in IL-1beta- and IFN-gamma-induced nitric oxide production, a finding that correlated well with reduced levels of the inducible form of NO synthase messenger RNA and protein. Quercetin 16-25 interleukin 1 beta Rattus norvegicus 89-97 18090225-6 2007 Incubation with quercetin, apigenin, and luteolin resulted in a significant reduction in IL-1beta- and IFN-gamma-induced nitric oxide production, a finding that correlated well with reduced levels of the inducible form of NO synthase messenger RNA and protein. Quercetin 16-25 interferon gamma Rattus norvegicus 103-112 18090225-7 2007 The molecular mechanism by which quercetin, apigenin, and luteolin inhibited inducible NO synthase gene expression appeared to involve the inhibition of nuclear factor kappaB (NF-kappaB) activation. Quercetin 33-42 nitric oxide synthase 2 Rattus norvegicus 77-98 18090225-9 2007 Quercetin, apigenin, and luteolin also prevented IL-1beta- and IFN-gamma-mediated inhibition of insulin secretion. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 49-57 18090225-9 2007 Quercetin, apigenin, and luteolin also prevented IL-1beta- and IFN-gamma-mediated inhibition of insulin secretion. Quercetin 0-9 interferon gamma Rattus norvegicus 63-72 18090225-10 2007 CONCLUSION: Quercetin, apigenin, and luteolin inhibited cytotoxicity in RIN cells and attenuated the decrease of glucose-stimulated insulin secretion in islets by IL-1beta and IFN-gamma. Quercetin 12-21 interleukin 1 beta Rattus norvegicus 163-171 18090225-10 2007 CONCLUSION: Quercetin, apigenin, and luteolin inhibited cytotoxicity in RIN cells and attenuated the decrease of glucose-stimulated insulin secretion in islets by IL-1beta and IFN-gamma. Quercetin 12-21 interferon gamma Rattus norvegicus 176-185 18274286-5 2007 Among them, only quercetin showed a substantial inhibition (76.2%) against AChE, while genistein (65.7%), luteolin-7-O-rutinoside (54.9%), and silibinin (51.4%) exerted a moderate inhibition on BChE. Quercetin 17-26 acetylcholinesterase (Cartwright blood group) Homo sapiens 75-79 18274286-5 2007 Among them, only quercetin showed a substantial inhibition (76.2%) against AChE, while genistein (65.7%), luteolin-7-O-rutinoside (54.9%), and silibinin (51.4%) exerted a moderate inhibition on BChE. Quercetin 17-26 butyrylcholinesterase Homo sapiens 194-198 17914217-5 2007 Treatment with quercetin resulted in a significant decrease in Na+ and Ca2+ and aldose reductase levels and an increase in K+ and protein levels in galactosemic cataractous lenses. Quercetin 15-24 aldo-keto reductase family 1 member B1 Rattus norvegicus 80-96 17548900-0 2007 Induction of death receptor 5 and suppression of survivin contribute to sensitization of TRAIL-induced cytotoxicity by quercetin in non-small cell lung cancer cells. Quercetin 119-128 TNF superfamily member 10 Homo sapiens 89-94 17548900-2 2007 In this report, we demonstrate that quercetin significantly enhances tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced cytotoxicity in non-small cell lung cancer (NSCLC) cells. Quercetin 36-45 TNF superfamily member 10 Homo sapiens 69-124 17548900-2 2007 In this report, we demonstrate that quercetin significantly enhances tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced cytotoxicity in non-small cell lung cancer (NSCLC) cells. Quercetin 36-45 TNF superfamily member 10 Homo sapiens 126-131 17548900-3 2007 Quercetin increased expression of death receptor (DR) 5, whereas it had no effect on that of other components of the death-inducing signaling complex. Quercetin 0-9 TNF receptor superfamily member 10b Homo sapiens 34-55 17548900-6 2007 In contrast, the blockage of the serine/threonine kinase Akt activity by quercetin is important for inhibition of survivin expression but not induction of DR5. Quercetin 73-82 AKT serine/threonine kinase 1 Homo sapiens 57-60 17548900-7 2007 These results suggest the pathways for regulation of DR5 and survivin expression by quercetin are distinct. Quercetin 84-93 TNF receptor superfamily member 10b Homo sapiens 53-56 17548900-8 2007 Importantly, suppression of survivin-sensitized TRAIL-induced cell death and blockage of DR5 expression suppressed the synergistic cytotoxicity induced by quercetin and TRAIL co-treatment. Quercetin 155-164 TNF receptor superfamily member 10b Homo sapiens 89-92 17548900-9 2007 On the whole, our data show that quercetin sensitizes TRAIL-induced cytotoxicity in lung cancer cells through two independent pathways: induction of DR5 and suppression of survivin expression, which may underlie the mechanism of the lung cancer preventive activity of quercetin. Quercetin 33-42 TNF superfamily member 10 Homo sapiens 54-59 17548900-9 2007 On the whole, our data show that quercetin sensitizes TRAIL-induced cytotoxicity in lung cancer cells through two independent pathways: induction of DR5 and suppression of survivin expression, which may underlie the mechanism of the lung cancer preventive activity of quercetin. Quercetin 33-42 TNF receptor superfamily member 10b Homo sapiens 149-152 17548900-9 2007 On the whole, our data show that quercetin sensitizes TRAIL-induced cytotoxicity in lung cancer cells through two independent pathways: induction of DR5 and suppression of survivin expression, which may underlie the mechanism of the lung cancer preventive activity of quercetin. Quercetin 268-277 TNF superfamily member 10 Homo sapiens 54-59 17696131-7 2007 The silybin and quercetin group showed a decrease in level of ALT compared with MC-LR group but still higher than control group. Quercetin 16-25 glutamic pyruvic transaminase, soluble Mus musculus 62-65 17886198-3 2007 Against recombinant human MMP-1, flavonols such as quercetin and kaempferol were strong inhibitors with IC50 values of 39.6 and 43.7 microM, respectively, while flavones such as apigenin and wogonin showed only weak inhibitory activity. Quercetin 51-60 matrix metallopeptidase 1 Homo sapiens 26-31 17886198-6 2007 Moreover, quercetin inhibited extracellular signal-regulated protein kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation, and kaempferol inhibited p38 MAPK and c-Jun N-terminal kinase (JNK) activation among the MAPKs tested. Quercetin 10-19 mitogen-activated protein kinase 8 Homo sapiens 205-208 17559999-0 2007 Antioxidant and prooxidant effects of quercetin on glyceraldehyde-3-phosphate dehydrogenase. Quercetin 38-47 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 51-91 17559999-1 2007 Anti- and prooxidant properties of quercetin under different conditions were investigated using glyceraldehyde-3-phosphate dehydrogenase, a glycolytic enzyme containing essential cysteine residues. Quercetin 35-44 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 96-136 17559999-3 2007 Quercetin significantly increased oxidation of GAPDH observed in the presence of ferrous ions, particularly when FeSO(4) was added to the solution containing GAPDH and quercetin. Quercetin 0-9 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 47-52 17559999-3 2007 Quercetin significantly increased oxidation of GAPDH observed in the presence of ferrous ions, particularly when FeSO(4) was added to the solution containing GAPDH and quercetin. Quercetin 0-9 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 158-163 17559999-3 2007 Quercetin significantly increased oxidation of GAPDH observed in the presence of ferrous ions, particularly when FeSO(4) was added to the solution containing GAPDH and quercetin. Quercetin 168-177 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 47-52 17559999-5 2007 At the same time, quercetin protects GAPDH from oxidation in the presence of ascorbate and Fe(3+). Quercetin 18-27 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 37-42 17559999-6 2007 In the absence of metals, quercetin protects SH-groups of GAPDH from oxidation by the superoxide anion generated by the system containing xanthine/xanthine oxidase. Quercetin 26-35 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 58-63 17886198-8 2007 These results have shown, for the first time, that naturally-occurring flavonoids (quercetin, kaempferol, apigenin and wogonin) inhibit MMP-1 and down-regulate MMP-1 expression via an inhibition of the AP-1 activation although the cellular inhibitory mechanisms differ depending on their chemical structures. Quercetin 83-92 matrix metallopeptidase 1 Homo sapiens 136-141 17886198-8 2007 These results have shown, for the first time, that naturally-occurring flavonoids (quercetin, kaempferol, apigenin and wogonin) inhibit MMP-1 and down-regulate MMP-1 expression via an inhibition of the AP-1 activation although the cellular inhibitory mechanisms differ depending on their chemical structures. Quercetin 83-92 matrix metallopeptidase 1 Homo sapiens 160-165 17886198-8 2007 These results have shown, for the first time, that naturally-occurring flavonoids (quercetin, kaempferol, apigenin and wogonin) inhibit MMP-1 and down-regulate MMP-1 expression via an inhibition of the AP-1 activation although the cellular inhibitory mechanisms differ depending on their chemical structures. Quercetin 83-92 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 202-206 17886198-4 2007 In addition, quercetin, kaempferol, apigenin and wogonin (12.5-25.0 microM) strongly inhibited MMP-1 induction in 12-O-tetradecanoylphorbol 13-acetate-treated human dermal fibroblasts, but naringenin (a flavanone) did not. Quercetin 13-22 matrix metallopeptidase 1 Homo sapiens 95-100 17886198-6 2007 Moreover, quercetin inhibited extracellular signal-regulated protein kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation, and kaempferol inhibited p38 MAPK and c-Jun N-terminal kinase (JNK) activation among the MAPKs tested. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 30-75 17886198-6 2007 Moreover, quercetin inhibited extracellular signal-regulated protein kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation, and kaempferol inhibited p38 MAPK and c-Jun N-terminal kinase (JNK) activation among the MAPKs tested. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 77-80 17886198-6 2007 Moreover, quercetin inhibited extracellular signal-regulated protein kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation, and kaempferol inhibited p38 MAPK and c-Jun N-terminal kinase (JNK) activation among the MAPKs tested. Quercetin 10-19 mitogen-activated protein kinase 14 Homo sapiens 86-122 17886198-6 2007 Moreover, quercetin inhibited extracellular signal-regulated protein kinase (ERK) and p38 mitogen-activated protein kinase (MAPK) activation, and kaempferol inhibited p38 MAPK and c-Jun N-terminal kinase (JNK) activation among the MAPKs tested. Quercetin 10-19 mitogen-activated protein kinase 1 Homo sapiens 124-128 18229606-6 2007 Compared with ADR 20 mg x kg(-1) group, the quercetin decreased the levels of LDH, iNOS, NO and MDA, increased the activity of SOD, restored the amplitude of R wave, decreased the incidence of arrhythmia and p53 expression (P < 0.001 , P < 0.01 or P < 0.05), and markedly reduced the myocardial ultrastructure injury. Quercetin 44-53 nitric oxide synthase 2, inducible Mus musculus 83-87 18229606-6 2007 Compared with ADR 20 mg x kg(-1) group, the quercetin decreased the levels of LDH, iNOS, NO and MDA, increased the activity of SOD, restored the amplitude of R wave, decreased the incidence of arrhythmia and p53 expression (P < 0.001 , P < 0.01 or P < 0.05), and markedly reduced the myocardial ultrastructure injury. Quercetin 44-53 transformation related protein 53, pseudogene Mus musculus 208-211 18007090-1 2007 OBJECTIVE: To investigate the antitumor effect and mechanism of quercetin on murine cervical carcinoma U14. Quercetin 64-73 small nucleolar RNA, C/D box 14C Mus musculus 103-106 18007090-14 2007 CONCLUSION: Quercetin showed a marked inhibitive effect on U14 growth, and its antitumor mechanism may be associated with inhibiting the angiogenesis and inducing apoptosis. Quercetin 12-21 small nucleolar RNA, C/D box 14C Mus musculus 59-62 17634198-8 2007 Treatment of the Caco-2 cells with live L. paracasei increased cellular levels of hsp70 and hsp27 and the potentiating effect on IL-6 production was inhibited by quercetin and by hsp70 or hsp27 siRNA. Quercetin 162-171 interleukin 6 Homo sapiens 129-133 17876056-0 2007 Quercetin enhances TRAIL-mediated apoptosis in colon cancer cells by inducing the accumulation of death receptors in lipid rafts. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 19-24 17643826-0 2007 Ecto-5"-nucleotidase/CD73 inhibition by quercetin in the human U138MG glioma cell line. Quercetin 40-49 5'-nucleotidase ecto Homo sapiens 0-20 17643826-0 2007 Ecto-5"-nucleotidase/CD73 inhibition by quercetin in the human U138MG glioma cell line. Quercetin 40-49 5'-nucleotidase ecto Homo sapiens 21-25 17643826-7 2007 Quercetin was able to inhibit the ecto-5"-NT/CD73 activity and modulate its expression. Quercetin 0-9 5'-nucleotidase ecto Homo sapiens 45-49 17630199-5 2007 Herein we characterize the effect of the flavonoids quercetin, genistein, luteolin, and quercetagetin on LPS-activated transduction mechanism regulation in human gingival fibroblasts (HGF). Quercetin 52-61 hepatocyte growth factor Homo sapiens 184-187 17995668-4 2007 TBP contained more quercetin (1710 mg/100 g) than BWP (5.4 mg/100 g), while there was a small difference in the contents of rutin between them. Quercetin 19-28 TATA box binding protein Mus musculus 0-3 17697041-5 2007 At the same time, quercetin at 12.5, 25 and 50 microM decreased malondialdehyde level, endothelin release and NF-kappaB expression, and increased superoxide dismutase activity, nitric oxide and 6-keto-prostaglandin F1alpha releases in homocysteine-injured ECV304 (P < 0.05 or P < 0.01 versus the homocysteine-injured group). Quercetin 18-27 nuclear factor kappa B subunit 1 Homo sapiens 110-119 17458902-8 2007 Additionally, 3-OH flavone, baicalein, and quercetin showed effective inhibitory activities against E2/IGF-I-induced proliferation through suppressing proliferative events such as phosphorylation of IRS-1, ERKs, and JNKs proteins, and induction of c-Jun protein and colony formation. Quercetin 43-52 cystatin 12, pseudogene Homo sapiens 100-108 17458902-8 2007 Additionally, 3-OH flavone, baicalein, and quercetin showed effective inhibitory activities against E2/IGF-I-induced proliferation through suppressing proliferative events such as phosphorylation of IRS-1, ERKs, and JNKs proteins, and induction of c-Jun protein and colony formation. Quercetin 43-52 insulin receptor substrate 1 Homo sapiens 199-204 17458902-8 2007 Additionally, 3-OH flavone, baicalein, and quercetin showed effective inhibitory activities against E2/IGF-I-induced proliferation through suppressing proliferative events such as phosphorylation of IRS-1, ERKs, and JNKs proteins, and induction of c-Jun protein and colony formation. Quercetin 43-52 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 248-253 17876056-4 2007 In this study, we have investigated whether the flavonoid quercetin could sensitize human colon adenocarcinoma cell lines to TRAIL-induced apoptosis. Quercetin 58-67 TNF superfamily member 10 Homo sapiens 125-130 17876056-5 2007 We report that quercetin enhanced TRAIL-induced apoptosis by causing the redistribution of DR4 and DR5 into lipid rafts. Quercetin 15-24 TNF superfamily member 10 Homo sapiens 34-39 17876056-5 2007 We report that quercetin enhanced TRAIL-induced apoptosis by causing the redistribution of DR4 and DR5 into lipid rafts. Quercetin 15-24 TNF receptor superfamily member 10a Homo sapiens 91-94 17876056-5 2007 We report that quercetin enhanced TRAIL-induced apoptosis by causing the redistribution of DR4 and DR5 into lipid rafts. Quercetin 15-24 TNF receptor superfamily member 10b Homo sapiens 99-102 17876056-7 2007 In addition, our experiments show that quercetin, in combination with TRAIL, triggered the mitochondrial-dependent death pathway, as shown by Bid cleavage and the release of cytochrome c to the cytosol. Quercetin 39-48 BH3 interacting domain death agonist Homo sapiens 142-145 17876056-7 2007 In addition, our experiments show that quercetin, in combination with TRAIL, triggered the mitochondrial-dependent death pathway, as shown by Bid cleavage and the release of cytochrome c to the cytosol. Quercetin 39-48 cytochrome c, somatic Homo sapiens 174-186 17433488-0 2007 Quercetin protects human hepatocytes from ethanol-derived oxidative stress by inducing heme oxygenase-1 via the MAPK/Nrf2 pathways. Quercetin 0-9 heme oxygenase 1 Homo sapiens 87-103 17467952-7 2007 The characteristic electron spin resonance (ESR) signal of etoposide phenoxyl radical, which occurs in the presence of myeloperoxidase, H2O2 and etoposide, was quenched by quercetin in a dose-dependent manner (0.1-0.5 microM). Quercetin 172-181 myeloperoxidase Homo sapiens 119-134 17468513-3 2007 Since flavonoids are potent topoII inhibitors, we examined the role of three widely consumed dietary flavonoids (quercetin, genistein and kaempferol) on the development of MLL rearrangements in primary human CD34(+) cells. Quercetin 113-122 lysine methyltransferase 2A Homo sapiens 172-175 17652743-9 2007 RESULTS: DMSO (1% vol/vol) decreased cell viability, increased cellular apoptosis, and upregulated Bax in these cells; 0.1 microM quercetin inhibited these effects and protected HLECs from the toxicity of DMSO. Quercetin 130-139 BCL2 associated X, apoptosis regulator Homo sapiens 99-102 17652743-11 2007 In a dose-dependent response to quercetin, cellular apoptosis increased and the change correlated with upregulation of Bax and decreased cell viability. Quercetin 32-41 BCL2 associated X, apoptosis regulator Homo sapiens 119-122 17701137-9 2007 Experimental results on PLA2-inhibition showed good inhibitory activity for quercetin, kaempferol, and galangin, but relatively poor for naringenin. Quercetin 76-85 phospholipase A2 group IB Homo sapiens 24-28 17666819-7 2007 In addition, quercetin, morin, myricetin, kaempferol and puerarin exhibited significant inhibition on the liver xanthine oxidase (XOD) activities. Quercetin 13-22 xanthine dehydrogenase Mus musculus 112-128 17666819-7 2007 In addition, quercetin, morin, myricetin, kaempferol and puerarin exhibited significant inhibition on the liver xanthine oxidase (XOD) activities. Quercetin 13-22 xanthine dehydrogenase Mus musculus 130-133 17468513-8 2007 Beside MLL translocations, fluorescence in situ hybridization analysis demonstrated monosomy or trisomy of MLL in 8-10% of the quercetin-exposed CD34(+) cells. Quercetin 127-136 lysine methyltransferase 2A Homo sapiens 107-110 17468513-8 2007 Beside MLL translocations, fluorescence in situ hybridization analysis demonstrated monosomy or trisomy of MLL in 8-10% of the quercetin-exposed CD34(+) cells. Quercetin 127-136 CD34 molecule Homo sapiens 145-149 17433488-0 2007 Quercetin protects human hepatocytes from ethanol-derived oxidative stress by inducing heme oxygenase-1 via the MAPK/Nrf2 pathways. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 117-121 17433488-9 2007 SB203580 (p38 inhibitor) and especially PD98059 (ERK inhibitor) blocked quercetin-derived HO-1 induction and Nrf2 translocation, and subsequently inhibited the quercetin-related protection. Quercetin 72-81 mitogen-activated protein kinase 14 Homo sapiens 10-13 17847711-5 2007 Flavonoids such as quercetin, fisetin and kaempferol exhibited high inhibitory potencies for 20alpha-HSD activity in liver cytosol, whereas these flavonoids were poor inhibitors for the enzyme activity in kidney cytosol. Quercetin 19-28 aldo-keto reductase family 1, member C18 Mus musculus 93-104 17433488-9 2007 SB203580 (p38 inhibitor) and especially PD98059 (ERK inhibitor) blocked quercetin-derived HO-1 induction and Nrf2 translocation, and subsequently inhibited the quercetin-related protection. Quercetin 72-81 mitogen-activated protein kinase 1 Homo sapiens 49-52 17433488-9 2007 SB203580 (p38 inhibitor) and especially PD98059 (ERK inhibitor) blocked quercetin-derived HO-1 induction and Nrf2 translocation, and subsequently inhibited the quercetin-related protection. Quercetin 160-169 mitogen-activated protein kinase 14 Homo sapiens 10-13 17433488-9 2007 SB203580 (p38 inhibitor) and especially PD98059 (ERK inhibitor) blocked quercetin-derived HO-1 induction and Nrf2 translocation, and subsequently inhibited the quercetin-related protection. Quercetin 160-169 mitogen-activated protein kinase 1 Homo sapiens 49-52 17433488-11 2007 Among MAPK signaling pathways, p38 and ERK mediated quercetin-derived Nrf2 translocation into nuclei and subsequent induction of HO-1 activity, and the latter showed a stronger mediating effect. Quercetin 52-61 mitogen-activated protein kinase 14 Homo sapiens 31-34 17433488-11 2007 Among MAPK signaling pathways, p38 and ERK mediated quercetin-derived Nrf2 translocation into nuclei and subsequent induction of HO-1 activity, and the latter showed a stronger mediating effect. Quercetin 52-61 mitogen-activated protein kinase 1 Homo sapiens 39-42 17433488-11 2007 Among MAPK signaling pathways, p38 and ERK mediated quercetin-derived Nrf2 translocation into nuclei and subsequent induction of HO-1 activity, and the latter showed a stronger mediating effect. Quercetin 52-61 NFE2 like bZIP transcription factor 2 Homo sapiens 70-74 17666865-2 2007 Both rutin and quercetin (50 mg/kg x 2) improved spatial memory impairment in the 8-arm radial maze task and neuronal death in the hippocampal CA1 area; however, catechin (200 mg/kg x 2) and EGCG (50 mg/kg x 1) did not. Quercetin 15-24 carbonic anhydrase 1 Rattus norvegicus 143-146 17543279-6 2007 Quercetin, an inhibitor of HSP70, blocked the effects of ghrelin on ASK1 activity. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 27-32 17543279-6 2007 Quercetin, an inhibitor of HSP70, blocked the effects of ghrelin on ASK1 activity. Quercetin 0-9 ghrelin and obestatin prepropeptide Rattus norvegicus 57-64 17543279-6 2007 Quercetin, an inhibitor of HSP70, blocked the effects of ghrelin on ASK1 activity. Quercetin 0-9 mitogen-activated protein kinase kinase kinase 5 Rattus norvegicus 68-72 17603933-0 2007 Inhibition of the peroxidation of linoleic acid by the flavonoid quercetin within their complex with human serum albumin. Quercetin 65-74 albumin Homo sapiens 107-120 17509533-0 2007 The effect of quercetin phase II metabolism on its MRP1 and MRP2 inhibiting potential. Quercetin 14-23 ATP binding cassette subfamily C member 1 Homo sapiens 51-55 17509533-0 2007 The effect of quercetin phase II metabolism on its MRP1 and MRP2 inhibiting potential. Quercetin 14-23 ATP binding cassette subfamily C member 2 Homo sapiens 60-64 17509533-1 2007 The present study characterises the effect of phase II metabolism, especially methylation and glucuronidation, of the model flavonoid quercetin on its capacity to inhibit human MRP1 and MRP2 activity in Sf9 inside-out vesicles. Quercetin 134-143 ATP binding cassette subfamily C member 1 Homo sapiens 177-181 17509533-1 2007 The present study characterises the effect of phase II metabolism, especially methylation and glucuronidation, of the model flavonoid quercetin on its capacity to inhibit human MRP1 and MRP2 activity in Sf9 inside-out vesicles. Quercetin 134-143 ATP binding cassette subfamily C member 2 Homo sapiens 186-190 17603933-1 2007 This work provides a quantitative kinetic analysis of oxidative pathways involving linoleic acid and the common dietary antioxidant quercetin (flavonoid), both bound to human serum albumin (HSA). Quercetin 132-141 albumin Homo sapiens 175-188 17509533-5 2007 Overall, the results of this study reveal that the major phase II metabolites of quercetin are equally potent or even better inhibitors of human MRP1 and MRP2 than quercetin itself. Quercetin 81-90 ATP binding cassette subfamily C member 1 Homo sapiens 145-149 17588336-8 2007 Moreover, quercetin, an inhibitor of HSP70 expression, aggravated the infiltration of inflammatory cells and glandular loss in the antrum. Quercetin 10-19 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 37-42 17509533-5 2007 Overall, the results of this study reveal that the major phase II metabolites of quercetin are equally potent or even better inhibitors of human MRP1 and MRP2 than quercetin itself. Quercetin 81-90 ATP binding cassette subfamily C member 2 Homo sapiens 154-158 17509533-6 2007 This finding indicates that phase II metabolism of quercetin could enhance the potential use of quercetin- or flavonoids in general-as an inhibitor to overcome MRP-mediated multidrug resistance. Quercetin 51-60 ATP binding cassette subfamily C member 1 Homo sapiens 160-163 17509533-6 2007 This finding indicates that phase II metabolism of quercetin could enhance the potential use of quercetin- or flavonoids in general-as an inhibitor to overcome MRP-mediated multidrug resistance. Quercetin 96-105 ATP binding cassette subfamily C member 1 Homo sapiens 160-163 17477920-0 2007 Lycopene, quercetin and tyrosol prevent macrophage activation induced by gliadin and IFN-gamma. Quercetin 10-19 interferon gamma Homo sapiens 85-94 17477920-2 2007 We have studied the effect of the lycopene, quercetin and tyrosol natural antioxidants on the inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) gene expression in RAW 264.7 macrophages stimulated by gliadin in association with IFN-gamma. Quercetin 44-53 nitric oxide synthase 2 Homo sapiens 127-131 17477920-3 2007 The IFN-gamma plus gliadin combination treatment was capable of enhancing iNOS and COX-2 gene expression and nuclear factor-kappaB (NF-kappaB), interferon regulatory factor-1 (IRF-1) and signal transducer and activator of transcription-1alpha (STAT-1alpha) activation induced by reactive oxygen species generation at 24 h. Lycopene, quercetin and tyrosol inhibited all these effects. Quercetin 333-342 interferon gamma Homo sapiens 4-13 17359941-8 2007 The formation of MGN glucuronidation by human liver microsomes was effectively inhibited by quercetin (substrate for UGT1A3) and diclofenac (substrate for UGT2B7), respectively. Quercetin 92-101 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 117-123 17581220-2 2007 The present study was designed to determine the effects of ginkgolide A, ginkgolide B and quercetin on CYP3A protein expression and enzyme activity in primary cultures of human hepatocytes. Quercetin 90-99 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 103-108 17637178-10 2007 Whereas most unmethylated polyphenols, such as curcumin and quercetin, have very poor bioavailability, the high metabolic stability of the methoxylated flavones studied here suggests that these CYP1B1 inhibitors may also be effective in-vivo. Quercetin 60-69 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 194-200 17462537-0 2007 Action of Nrf2 and Keap1 in ARE-mediated NQO1 expression by quercetin. Quercetin 60-69 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 17462537-0 2007 Action of Nrf2 and Keap1 in ARE-mediated NQO1 expression by quercetin. Quercetin 60-69 kelch like ECH associated protein 1 Homo sapiens 19-24 17462537-0 2007 Action of Nrf2 and Keap1 in ARE-mediated NQO1 expression by quercetin. Quercetin 60-69 NAD(P)H quinone dehydrogenase 1 Homo sapiens 41-45 17462537-4 2007 Quercetin enhanced the ARE binding activity and Nrf2-mediated transcription activity. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 48-52 17462537-5 2007 Molecular evidence revealed that quercetin not only up-regulated the expression of Nrf2 mRNA and protein, but also stabilized Nrf2 protein by inhibiting the ubiquitination and proteasomal turnover of Nrf2. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 83-87 17462537-5 2007 Molecular evidence revealed that quercetin not only up-regulated the expression of Nrf2 mRNA and protein, but also stabilized Nrf2 protein by inhibiting the ubiquitination and proteasomal turnover of Nrf2. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 126-130 17462537-5 2007 Molecular evidence revealed that quercetin not only up-regulated the expression of Nrf2 mRNA and protein, but also stabilized Nrf2 protein by inhibiting the ubiquitination and proteasomal turnover of Nrf2. Quercetin 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 126-130 17462537-6 2007 At the same time, quercetin markedly reduced the level of Keap1 protein in posttranslational levels through the formation of modified Keap1 protein, rather than 26S proteasome-dependent degradation mechanisms, without affecting the dissociation of Keap1-Nrf2. Quercetin 18-27 kelch like ECH associated protein 1 Homo sapiens 58-63 17462537-6 2007 At the same time, quercetin markedly reduced the level of Keap1 protein in posttranslational levels through the formation of modified Keap1 protein, rather than 26S proteasome-dependent degradation mechanisms, without affecting the dissociation of Keap1-Nrf2. Quercetin 18-27 kelch like ECH associated protein 1 Homo sapiens 134-139 17462537-6 2007 At the same time, quercetin markedly reduced the level of Keap1 protein in posttranslational levels through the formation of modified Keap1 protein, rather than 26S proteasome-dependent degradation mechanisms, without affecting the dissociation of Keap1-Nrf2. Quercetin 18-27 kelch like ECH associated protein 1 Homo sapiens 134-139 17462537-6 2007 At the same time, quercetin markedly reduced the level of Keap1 protein in posttranslational levels through the formation of modified Keap1 protein, rather than 26S proteasome-dependent degradation mechanisms, without affecting the dissociation of Keap1-Nrf2. Quercetin 18-27 NFE2 like bZIP transcription factor 2 Homo sapiens 254-258 17462537-7 2007 Silencing Keap1 using Keap1 siRNA significantly increased the Nrf2-dependent ARE activity, whereas silencing Nrf2 using Nrf2 siRNA markedly reduced the ARE activity under both baseline and quercetin-induced conditions. Quercetin 189-198 NFE2 like bZIP transcription factor 2 Homo sapiens 109-113 17462537-7 2007 Silencing Keap1 using Keap1 siRNA significantly increased the Nrf2-dependent ARE activity, whereas silencing Nrf2 using Nrf2 siRNA markedly reduced the ARE activity under both baseline and quercetin-induced conditions. Quercetin 189-198 NFE2 like bZIP transcription factor 2 Homo sapiens 109-113 17462537-8 2007 Thus, we conclude that the pathway of quercetin-induced ARE activity involves up-regulation of Nrf2 through the regulation of both transcription and posttranscription sites and repression of Keap1 by affecting the posttranscription site, revealing some substantial differences between oxidative inducers. Quercetin 38-47 NFE2 like bZIP transcription factor 2 Homo sapiens 95-99 17462537-8 2007 Thus, we conclude that the pathway of quercetin-induced ARE activity involves up-regulation of Nrf2 through the regulation of both transcription and posttranscription sites and repression of Keap1 by affecting the posttranscription site, revealing some substantial differences between oxidative inducers. Quercetin 38-47 kelch like ECH associated protein 1 Homo sapiens 191-196 17243115-0 2007 Effects of quercetin and quercetin 3-glucuronide on the expression of bone sialoprotein gene. Quercetin 11-20 integrin-binding sialoprotein Rattus norvegicus 70-87 17243115-4 2007 The present study investigates the regulation of BSP transcription in a rat osteoblast-like cell line, ROS 17/2.8 cells, by quercetin and its conjugated metabolite quercetin 3-glucuronide. Quercetin 124-133 integrin-binding sialoprotein Rattus norvegicus 49-52 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 0-9 integrin-binding sialoprotein Rattus norvegicus 63-66 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 0-9 RUNX family transcription factor 2 Rattus norvegicus 117-122 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 0-9 RUNX family transcription factor 2 Rattus norvegicus 123-128 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 0-9 integrin-binding sialoprotein Rattus norvegicus 209-212 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 14-23 integrin-binding sialoprotein Rattus norvegicus 63-66 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 14-23 RUNX family transcription factor 2 Rattus norvegicus 123-128 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 14-23 integrin-binding sialoprotein Rattus norvegicus 209-212 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 91-100 RUNX family transcription factor 2 Rattus norvegicus 117-122 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 91-100 RUNX family transcription factor 2 Rattus norvegicus 123-128 17243115-5 2007 Quercetin and quercetin 3-glucuronide (5 microM) increased the BSP mRNA levels at 12 h and quercetin upregulated the Cbfa1/Runx2 mRNA expression at 12 h. From transient transfection assays using various sized BSP promoter-luciferase constructs, quercetin increased the luciferase activity of the construct (pLUC3), including the promoter sequence nucleotides -116 to -43. Quercetin 91-100 integrin-binding sialoprotein Rattus norvegicus 209-212 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 24-33 integrin-binding sialoprotein Rattus norvegicus 76-79 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 24-33 integrin-binding sialoprotein Rattus norvegicus 165-168 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 24-33 integrin-binding sialoprotein Rattus norvegicus 165-168 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 38-47 integrin-binding sialoprotein Rattus norvegicus 76-79 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 38-47 integrin-binding sialoprotein Rattus norvegicus 165-168 17243115-8 2007 These data suggest that quercetin and quercetin 3-glucuronide increased the BSP mRNA expression, and that the inverted CCAAT and FRE elements in the promoter of the BSP gene are required for quercetin induced BSP transcription. Quercetin 38-47 integrin-binding sialoprotein Rattus norvegicus 165-168 17388968-4 2007 RESULTS: Among the wine phenolics tested, quercetin and resveratrol, in a dose-dependent manner, suppressed cytokine-induced CRP expression. Quercetin 42-51 C-reactive protein Homo sapiens 125-128 17293380-10 2007 Altered cellular proliferation was observed in MCF-7 cells stably expressing SULT1E1 upon treatment with chrysin, quercetin, or resveratrol, thus suggesting inactivation of these compounds by SULT1E1. Quercetin 114-123 sulfotransferase family 1E member 1 Homo sapiens 77-84 17377063-0 2007 Quercetin activates an angiogenic pathway, hypoxia inducible factor (HIF)-1-vascular endothelial growth factor, by inhibiting HIF-prolyl hydroxylase: a structural analysis of quercetin for inhibiting HIF-prolyl hydroxylase. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 43-75 17377063-0 2007 Quercetin activates an angiogenic pathway, hypoxia inducible factor (HIF)-1-vascular endothelial growth factor, by inhibiting HIF-prolyl hydroxylase: a structural analysis of quercetin for inhibiting HIF-prolyl hydroxylase. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 76-110 17377063-0 2007 Quercetin activates an angiogenic pathway, hypoxia inducible factor (HIF)-1-vascular endothelial growth factor, by inhibiting HIF-prolyl hydroxylase: a structural analysis of quercetin for inhibiting HIF-prolyl hydroxylase. Quercetin 175-184 hypoxia inducible factor 1 subunit alpha Homo sapiens 43-75 17377063-2 2007 Quercetin up-regulated vascular endothelial growth factor (VEGF), an ulcer healing factor, not only in colon epithelial cell lines but also in the inflamed colonic tissue. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 23-57 17377063-2 2007 Quercetin up-regulated vascular endothelial growth factor (VEGF), an ulcer healing factor, not only in colon epithelial cell lines but also in the inflamed colonic tissue. Quercetin 0-9 vascular endothelial growth factor A Homo sapiens 59-63 17377063-3 2007 VEGF derived from quercetin-treated colon epithelial cells promoted tube formation. Quercetin 18-27 vascular endothelial growth factor A Homo sapiens 0-4 17377063-4 2007 The VEGF induction was dependent on quercetin-mediated hypoxia-inducible factor-1 (HIF-1) activation. Quercetin 36-45 vascular endothelial growth factor A Homo sapiens 4-8 17377063-4 2007 The VEGF induction was dependent on quercetin-mediated hypoxia-inducible factor-1 (HIF-1) activation. Quercetin 36-45 hypoxia inducible factor 1 subunit alpha Homo sapiens 55-81 17377063-4 2007 The VEGF induction was dependent on quercetin-mediated hypoxia-inducible factor-1 (HIF-1) activation. Quercetin 36-45 hypoxia inducible factor 1 subunit alpha Homo sapiens 83-88 17377063-5 2007 Quercetin delayed HIF-1alpha protein disappearance, which occurred by inhibiting HIF-prolyl hydroxylase (HPH), the key enzyme for HIF-1alpha hydroxylation and subsequent von Hippel Lindau-dependent HIF-1alpha degradation. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 18-28 17377063-5 2007 Quercetin delayed HIF-1alpha protein disappearance, which occurred by inhibiting HIF-prolyl hydroxylase (HPH), the key enzyme for HIF-1alpha hydroxylation and subsequent von Hippel Lindau-dependent HIF-1alpha degradation. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 130-140 17377063-7 2007 Consistent with this, cellular induction of HIF-1alpha by quercetin was abolished by pretreatment with iron. Quercetin 58-67 hypoxia inducible factor 1 subunit alpha Homo sapiens 44-54 17377063-8 2007 Two iron-chelating moieties in quercetin, -OH at position 3 of the C ring and/or -OH at positions 3" and 4" of the B ring, enabled the flavonoid to inhibit HPH and subsequently induce HIF-1alpha. Quercetin 31-40 hypoxia inducible factor 1 subunit alpha Homo sapiens 184-194 17377063-9 2007 Our data suggest that the clinical effect of quercetin may be partly attributed to the activation of an angiogenic pathway HIF-1-VEGF via inhibiting HPH and the chelating moieties of quercetin were required for inhibiting HPH. Quercetin 45-54 hypoxia inducible factor 1 subunit alpha Homo sapiens 123-133 17376580-7 2007 The subcellular distribution of the FoxO transcription factor DAF-16 was only affected by quercetin indicating a modulatory effect of quercetin on signalling cascade(s). Quercetin 90-99 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 62-68 17376580-7 2007 The subcellular distribution of the FoxO transcription factor DAF-16 was only affected by quercetin indicating a modulatory effect of quercetin on signalling cascade(s). Quercetin 134-143 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 62-68 17478321-6 2007 Fl-labeled clot lysis in ApoE knock-out mice (atherosclerosis model) showed impaired in vivo clot lysis that was "normalized" to wild-type control levels by treatment with alcohol, catechin, or quercetin for 6 to 8 weeks. Quercetin 194-203 apolipoprotein E Mus musculus 25-29 17293380-10 2007 Altered cellular proliferation was observed in MCF-7 cells stably expressing SULT1E1 upon treatment with chrysin, quercetin, or resveratrol, thus suggesting inactivation of these compounds by SULT1E1. Quercetin 114-123 sulfotransferase family 1E member 1 Homo sapiens 192-199 17293380-4 2007 The enzyme kinetics of SULT1A1 allozymes and SULT1E1 were characterized for the polyphenolic substrates apigenin, chrysin, epicatechin, quercetin, and resveratrol. Quercetin 136-145 sulfotransferase family 1A member 1 Homo sapiens 23-30 17293380-4 2007 The enzyme kinetics of SULT1A1 allozymes and SULT1E1 were characterized for the polyphenolic substrates apigenin, chrysin, epicatechin, quercetin, and resveratrol. Quercetin 136-145 sulfotransferase family 1E member 1 Homo sapiens 45-52 16963249-9 2007 In addition, pretreatment with quercetin (one as a JNK inhibitor and one as an antioxidant) significantly reduced the cell death rate and JNK and SEK-1 activities. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 51-54 17614721-1 2007 Human serum albumin (HSA) complexation with quercetin, a flavonoid commonly present in human diet, was monitored by means of fluorescence decays of the single HSA tryptophan - Trp214. Quercetin 44-53 albumin Homo sapiens 6-19 17588137-0 2007 Quercetin inhibits expression of inflammatory cytokines through attenuation of NF-kappaB and p38 MAPK in HMC-1 human mast cell line. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 93-96 17588137-5 2007 RESULTS: Quercetin decreased the gene expression and production of tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8 in PMACI-stimulated HMC-1 cells. Quercetin 9-18 tumor necrosis factor Homo sapiens 67-100 17588137-5 2007 RESULTS: Quercetin decreased the gene expression and production of tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8 in PMACI-stimulated HMC-1 cells. Quercetin 9-18 interleukin 1 beta Homo sapiens 102-124 17588137-5 2007 RESULTS: Quercetin decreased the gene expression and production of tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8 in PMACI-stimulated HMC-1 cells. Quercetin 9-18 interleukin 6 Homo sapiens 126-130 17588137-5 2007 RESULTS: Quercetin decreased the gene expression and production of tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, and IL-8 in PMACI-stimulated HMC-1 cells. Quercetin 9-18 C-X-C motif chemokine ligand 8 Homo sapiens 136-140 17588137-6 2007 Quercetin attenuated PMACI-induced activation of NF-kappaB and p38 mitogen-activated protein kinase. Quercetin 0-9 mitogen-activated protein kinase 14 Homo sapiens 63-66 16963249-9 2007 In addition, pretreatment with quercetin (one as a JNK inhibitor and one as an antioxidant) significantly reduced the cell death rate and JNK and SEK-1 activities. Quercetin 31-40 mitogen-activated protein kinase 8 Homo sapiens 138-141 17449583-0 2007 Quercetin inhibits TNF-induced NF-kappaB transcription factor recruitment to proinflammatory gene promoters in murine intestinal epithelial cells. Quercetin 0-9 tumor necrosis factor Mus musculus 19-22 17449583-8 2007 The oral application of quercetin to heterozygous TNFDeltaARE/WT mice [10 mg/(d x kg body wt)] significantly inhibited IP-10 and MIP-2 gene expression in primary ileal epithelial cells but did not affect tissue pathology. Quercetin 24-33 chemokine (C-X-C motif) ligand 10 Mus musculus 119-124 16963249-9 2007 In addition, pretreatment with quercetin (one as a JNK inhibitor and one as an antioxidant) significantly reduced the cell death rate and JNK and SEK-1 activities. Quercetin 31-40 mitogen-activated protein kinase kinase 4 Homo sapiens 146-151 17449583-8 2007 The oral application of quercetin to heterozygous TNFDeltaARE/WT mice [10 mg/(d x kg body wt)] significantly inhibited IP-10 and MIP-2 gene expression in primary ileal epithelial cells but did not affect tissue pathology. Quercetin 24-33 chemokine (C-X-C motif) ligand 2 Mus musculus 129-134 17449583-2 2007 In this study, we characterized the molecular mechanisms by which quercetin and its enteric bacterial metabolites, taxifolin, alphitonin, and 3, 4-dihydroxy-phenylacetic acid, inhibit tumor necrosis factor alpha (TNF)-induced proinflammatory gene expression in the murine small intestinal epithelial cell (IEC) line Mode-K as well as in heterozygous TNFDeltaARE/WT mice, a murine model of experimental ileitis. Quercetin 66-75 tumor necrosis factor Mus musculus 184-211 17449583-2 2007 In this study, we characterized the molecular mechanisms by which quercetin and its enteric bacterial metabolites, taxifolin, alphitonin, and 3, 4-dihydroxy-phenylacetic acid, inhibit tumor necrosis factor alpha (TNF)-induced proinflammatory gene expression in the murine small intestinal epithelial cell (IEC) line Mode-K as well as in heterozygous TNFDeltaARE/WT mice, a murine model of experimental ileitis. Quercetin 66-75 tumor necrosis factor Mus musculus 213-216 17330100-0 2007 Quercetin enhances CD95- and TRAIL-induced apoptosis in leukemia cell lines. Quercetin 0-9 Fas cell surface death receptor Homo sapiens 19-23 17449583-3 2007 Quercetin inhibited TNF-induced interferon-gamma-inducible protein 10 (IP-10) and macrophage inflammatory protein 2 (MIP-2) gene expression in Mode-K cells with effective inhibitory concentration of 40 and 44 micromol/L, respectively. Quercetin 0-9 tumor necrosis factor Mus musculus 20-23 17449583-3 2007 Quercetin inhibited TNF-induced interferon-gamma-inducible protein 10 (IP-10) and macrophage inflammatory protein 2 (MIP-2) gene expression in Mode-K cells with effective inhibitory concentration of 40 and 44 micromol/L, respectively. Quercetin 0-9 chemokine (C-X-C motif) ligand 10 Mus musculus 32-69 17449583-3 2007 Quercetin inhibited TNF-induced interferon-gamma-inducible protein 10 (IP-10) and macrophage inflammatory protein 2 (MIP-2) gene expression in Mode-K cells with effective inhibitory concentration of 40 and 44 micromol/L, respectively. Quercetin 0-9 chemokine (C-X-C motif) ligand 10 Mus musculus 71-76 17449583-3 2007 Quercetin inhibited TNF-induced interferon-gamma-inducible protein 10 (IP-10) and macrophage inflammatory protein 2 (MIP-2) gene expression in Mode-K cells with effective inhibitory concentration of 40 and 44 micromol/L, respectively. Quercetin 0-9 chemokine (C-X-C motif) ligand 2 Mus musculus 82-115 17449583-3 2007 Quercetin inhibited TNF-induced interferon-gamma-inducible protein 10 (IP-10) and macrophage inflammatory protein 2 (MIP-2) gene expression in Mode-K cells with effective inhibitory concentration of 40 and 44 micromol/L, respectively. Quercetin 0-9 chemokine (C-X-C motif) ligand 2 Mus musculus 117-122 17449583-6 2007 Most important for understanding the mechanism involved, chromatin immunoprecipitation analysis revealed inhibitory effects of quercetin on phospho-RelA recruitment to the IP-10 and MIP-2 gene promoters. Quercetin 127-136 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 148-152 17449583-6 2007 Most important for understanding the mechanism involved, chromatin immunoprecipitation analysis revealed inhibitory effects of quercetin on phospho-RelA recruitment to the IP-10 and MIP-2 gene promoters. Quercetin 127-136 chemokine (C-X-C motif) ligand 10 Mus musculus 172-177 17449583-6 2007 Most important for understanding the mechanism involved, chromatin immunoprecipitation analysis revealed inhibitory effects of quercetin on phospho-RelA recruitment to the IP-10 and MIP-2 gene promoters. Quercetin 127-136 chemokine (C-X-C motif) ligand 2 Mus musculus 182-187 17330100-0 2007 Quercetin enhances CD95- and TRAIL-induced apoptosis in leukemia cell lines. Quercetin 0-9 TNF superfamily member 10 Homo sapiens 29-34 21179752-1 2007 AIM: To investigate the effect of extract of ginkgo biloba (EGb) and quercetin (Que) on the hypertrophic response induced by angiotensin II (Ang II) in the primary culture of neonatal rat cardiomyocytes and its mechanism. Quercetin 69-78 angiotensinogen Rattus norvegicus 141-147 17867494-4 2007 It was found that heat stress (43 degrees C, 30 min) increased the HSP level in normal fibroblasts and improved their survival following exposure to gamma-radiation, with both the effects being suppressed by quercetin (an inhibitor of HSF1-mediated HSP induction). Quercetin 208-217 heat shock protein 1B Mus musculus 67-70 17867494-4 2007 It was found that heat stress (43 degrees C, 30 min) increased the HSP level in normal fibroblasts and improved their survival following exposure to gamma-radiation, with both the effects being suppressed by quercetin (an inhibitor of HSF1-mediated HSP induction). Quercetin 208-217 heat shock factor 1 Mus musculus 235-239 17867494-4 2007 It was found that heat stress (43 degrees C, 30 min) increased the HSP level in normal fibroblasts and improved their survival following exposure to gamma-radiation, with both the effects being suppressed by quercetin (an inhibitor of HSF1-mediated HSP induction). Quercetin 208-217 heat shock protein 1B Mus musculus 249-252 21179752-10 2007 CONCLUSION: EGb and Que could inhibit AngII-induced cardiomyocyte hypertrophy through a ROS-dependent pathway, the effect of Que might be related to the JNK and c-fos cascade. Quercetin 20-23 angiotensinogen Rattus norvegicus 38-43 21179752-10 2007 CONCLUSION: EGb and Que could inhibit AngII-induced cardiomyocyte hypertrophy through a ROS-dependent pathway, the effect of Que might be related to the JNK and c-fos cascade. Quercetin 20-23 mitogen-activated protein kinase 8 Rattus norvegicus 153-156 21179752-10 2007 CONCLUSION: EGb and Que could inhibit AngII-induced cardiomyocyte hypertrophy through a ROS-dependent pathway, the effect of Que might be related to the JNK and c-fos cascade. Quercetin 20-23 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 161-166 21179752-9 2007 (4) EGb, Que, Captopril and DPI all decreased Ang II-stimulated early response gent c-fos mnRNA expression. Quercetin 9-12 angiotensinogen Rattus norvegicus 46-52 21179752-9 2007 (4) EGb, Que, Captopril and DPI all decreased Ang II-stimulated early response gent c-fos mnRNA expression. Quercetin 9-12 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 84-89 17077187-9 2007 Caco-2 cells pretreated with quercetin or DBM showed an enhancement of apically transported benzo[a]pyrene-3-sulfate, indicating that induced BCRP was functionally active. Quercetin 29-38 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 142-146 17292933-8 2007 Quercetin inhibited both BaP-mediated effects on Prx I and II in 22Rv1 cells. Quercetin 0-9 prohibitin 2 Homo sapiens 25-28 17292933-8 2007 Quercetin inhibited both BaP-mediated effects on Prx I and II in 22Rv1 cells. Quercetin 0-9 peroxiredoxin 2 Homo sapiens 49-61 17292933-9 2007 In PrEC cells, quercetin inhibited BaP-mediated upregulation of Prx I and had tendency to neutralize BaP-mediated downregulation of Prx II. Quercetin 15-24 prohibitin 2 Homo sapiens 35-38 17292933-9 2007 In PrEC cells, quercetin inhibited BaP-mediated upregulation of Prx I and had tendency to neutralize BaP-mediated downregulation of Prx II. Quercetin 15-24 prohibitin 2 Homo sapiens 101-104 17292933-10 2007 Quercetin also inhibited BaP-induced concentrations of reactive oxygen species in both 22Rv1 and PrEC cells. Quercetin 0-9 prohibitin 2 Homo sapiens 25-28 17292933-11 2007 These results suggest that Prx I and II may be involved in BaP-mediated toxicity and the potential chemopreventative mechanisms of quercetin. Quercetin 131-140 peroxiredoxin 1 Homo sapiens 27-39 17374653-0 2007 Quercetin and isorhamnetin prevent endothelial dysfunction, superoxide production, and overexpression of p47phox induced by angiotensin II in rat aorta. Quercetin 0-9 neutrophil cytosolic factor 1 Rattus norvegicus 105-112 17374653-0 2007 Quercetin and isorhamnetin prevent endothelial dysfunction, superoxide production, and overexpression of p47phox induced by angiotensin II in rat aorta. Quercetin 0-9 angiotensinogen Rattus norvegicus 124-138 17374653-4 2007 At 6 h, AngII induced a marked increase in O(2)(-) production as measured by dihydroethidium fluorescence, which was prevented by quercetin and isorhamnetin. Quercetin 130-139 angiotensinogen Rattus norvegicus 8-13 17374653-7 2007 p47(phox) overexpression was also prevented by quercetin and isorhamnetin. Quercetin 47-56 NSFL1 cofactor Rattus norvegicus 0-3 17374653-8 2007 Taken together, these results show for the first time, to our knowledge, that quercetin and isorhamnetin prevent AngII-induced endothelial dysfunction by inhibiting the overexpression of p47(phox) and the subsequent increased O(2)(-) production, resulting in increased nitric oxide bioavailability. Quercetin 78-87 angiotensinogen Rattus norvegicus 113-118 17374653-8 2007 Taken together, these results show for the first time, to our knowledge, that quercetin and isorhamnetin prevent AngII-induced endothelial dysfunction by inhibiting the overexpression of p47(phox) and the subsequent increased O(2)(-) production, resulting in increased nitric oxide bioavailability. Quercetin 78-87 NSFL1 cofactor Rattus norvegicus 187-190 17520098-0 2007 Quercetin induces cell cycle G1 arrest through elevating Cdk inhibitors p21 and p27 in human hepatoma cell line (HepG2). Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 72-75 17520098-0 2007 Quercetin induces cell cycle G1 arrest through elevating Cdk inhibitors p21 and p27 in human hepatoma cell line (HepG2). Quercetin 0-9 interferon alpha inducible protein 27 Homo sapiens 80-83 17520098-6 2007 Furthermore, the results indicate that quercetin increased the content of Cdk inhibitor p21 protein, which was correlated with the elevation in p53 levels during 12 h of incubation. Quercetin 39-48 H3 histone pseudogene 16 Homo sapiens 88-91 17520098-6 2007 Furthermore, the results indicate that quercetin increased the content of Cdk inhibitor p21 protein, which was correlated with the elevation in p53 levels during 12 h of incubation. Quercetin 39-48 tumor protein p53 Homo sapiens 144-147 17520098-7 2007 In addition, quercetin also increased the level of Cdk inhibitor p27 protein during 24 h of incubation. Quercetin 13-22 interferon alpha inducible protein 27 Homo sapiens 65-68 17520098-8 2007 From our results it can be concluded that quercetin blocks cell cycle progression at G(1) phase and exerts its growth-inhibitory effect through the increase of Cdk inhibitors p21 and p27 and tumor suppressor p53 in HepG2. Quercetin 42-51 H3 histone pseudogene 16 Homo sapiens 175-178 17520098-8 2007 From our results it can be concluded that quercetin blocks cell cycle progression at G(1) phase and exerts its growth-inhibitory effect through the increase of Cdk inhibitors p21 and p27 and tumor suppressor p53 in HepG2. Quercetin 42-51 interferon alpha inducible protein 27 Homo sapiens 183-186 17520098-8 2007 From our results it can be concluded that quercetin blocks cell cycle progression at G(1) phase and exerts its growth-inhibitory effect through the increase of Cdk inhibitors p21 and p27 and tumor suppressor p53 in HepG2. Quercetin 42-51 tumor protein p53 Homo sapiens 208-211 17077187-4 2007 In Caco-2 cells, the most pronounced induction of BCRP expression could be observed after treatment with TBHQ (100 microM), dibenzoylmethane (DBM, 50 microM), and quercetin (25 microM), while green tea component (-)-epicatechin (50 microM) decreased BCRP expression. Quercetin 163-172 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 50-54 17364964-0 2007 The flavonoid quercetin induces hypoxia-inducible factor-1alpha (HIF-1alpha) and inhibits cell proliferation by depleting intracellular iron. Quercetin 14-23 hypoxia inducible factor 1 subunit alpha Homo sapiens 32-63 17313705-5 2007 In addition, quercetin and luteolin significantly attenuated expression of LOX-1 protein up regulated in oxidised LDL-activated HUVEC with a fall in transcriptional mRNA levels of LOX-1. Quercetin 13-22 oxidized low density lipoprotein receptor 1 Homo sapiens 75-80 17313705-5 2007 In addition, quercetin and luteolin significantly attenuated expression of LOX-1 protein up regulated in oxidised LDL-activated HUVEC with a fall in transcriptional mRNA levels of LOX-1. Quercetin 13-22 oxidized low density lipoprotein receptor 1 Homo sapiens 180-185 17141727-3 2007 The flavonols rutin, quercetin, myricetin, and kaempferol inhibited the inactivation of alpha1-antitrypsin by HOCl and HOBr with rutin having the most pronounced effect. Quercetin 21-30 serpin family A member 1 Homo sapiens 88-106 17364964-0 2007 The flavonoid quercetin induces hypoxia-inducible factor-1alpha (HIF-1alpha) and inhibits cell proliferation by depleting intracellular iron. Quercetin 14-23 hypoxia inducible factor 1 subunit alpha Homo sapiens 65-75 17364964-1 2007 Quercetin, a flavonoid with anti-oxidant, metal chelating, kinase modulating and anti-proliferative properties, can induce hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia, but its mechanism of action has not been determined. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 123-154 17364964-1 2007 Quercetin, a flavonoid with anti-oxidant, metal chelating, kinase modulating and anti-proliferative properties, can induce hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia, but its mechanism of action has not been determined. Quercetin 0-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 156-166 17364964-3 2007 Furthermore, we investigated the relevance of the intracellular levels of quercetin to HIF-1alpha expression and cell proliferation. Quercetin 74-83 hypoxia inducible factor 1 subunit alpha Homo sapiens 87-97 17364964-4 2007 Our data demonstrate that quercetin depletes intracellular calcein-chelatable iron and that supplying additional iron from extracellular or intracellular pools abrogates the induction of HIF-1alpha by quercetin. Quercetin 201-210 hypoxia inducible factor 1 subunit alpha Homo sapiens 187-197 17364964-6 2007 We propose that quercetin stabilises HIF-1alpha and inhibits cell proliferation predominantly by decreasing the concentration of intracellular iron through chelation. Quercetin 16-25 hypoxia inducible factor 1 subunit alpha Homo sapiens 37-47 17031854-0 2007 TRAIL apoptosis is enhanced by quercetin through Akt dephosphorylation. Quercetin 31-40 TNF superfamily member 10 Homo sapiens 0-5 17031854-0 2007 TRAIL apoptosis is enhanced by quercetin through Akt dephosphorylation. Quercetin 31-40 AKT serine/threonine kinase 1 Homo sapiens 49-52 17031854-3 2007 Here we demonstrated that human prostate cancer cells, but not normal prostate cells, are dramatically sensitized to TRAIL-induced apoptosis and caspase activation by quercetin. Quercetin 167-176 TNF superfamily member 10 Homo sapiens 117-122 17031854-5 2007 We have shown that quercetin can potentiate TRAIL-induced apoptotic death. Quercetin 19-28 TNF superfamily member 10 Homo sapiens 44-49 17031854-7 2007 The TRAIL-mediated activation of caspase, and PARP (poly(ADP-ribose) polymerase) cleavage were both enhanced by quercetin. Quercetin 112-121 TNF superfamily member 10 Homo sapiens 4-9 17031854-7 2007 The TRAIL-mediated activation of caspase, and PARP (poly(ADP-ribose) polymerase) cleavage were both enhanced by quercetin. Quercetin 112-121 poly(ADP-ribose) polymerase 1 Homo sapiens 46-50 17031854-7 2007 The TRAIL-mediated activation of caspase, and PARP (poly(ADP-ribose) polymerase) cleavage were both enhanced by quercetin. Quercetin 112-121 poly(ADP-ribose) polymerase 1 Homo sapiens 52-79 17031854-9 2007 However, quercetin promoted the dephosphorylation of Akt. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 53-56 17031854-10 2007 Quercetin-induced potent inhibition of Akt phosphorylation. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 39-42 17031854-11 2007 Taken together, the present studies suggest that quercetin enhances TRAIL-induced cytotoxicity by activating caspases and inhibiting phosphorylation of Akt. Quercetin 49-58 TNF superfamily member 10 Homo sapiens 68-73 17031854-11 2007 Taken together, the present studies suggest that quercetin enhances TRAIL-induced cytotoxicity by activating caspases and inhibiting phosphorylation of Akt. Quercetin 49-58 AKT serine/threonine kinase 1 Homo sapiens 152-155 17184768-0 2007 The anti-inflammatory flavones quercetin and kaempferol cause inhibition of inducible nitric oxide synthase, cyclooxygenase-2 and reactive C-protein, and down-regulation of the nuclear factor kappaB pathway in Chang Liver cells. Quercetin 31-40 prostaglandin-endoperoxide synthase 2 Homo sapiens 109-125 17184768-1 2007 We examined the ability of the flavonoids quercetin and kaempferol to modulate inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2) and reactive C-protein (CRP) expression, and to induce changes in the nuclear factor kappa B (NF-kappaB) pathway in the human hepatocyte-derived cell line Chang Liver. Quercetin 42-51 nitric oxide synthase 2 Homo sapiens 112-116 17184768-1 2007 We examined the ability of the flavonoids quercetin and kaempferol to modulate inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2) and reactive C-protein (CRP) expression, and to induce changes in the nuclear factor kappa B (NF-kappaB) pathway in the human hepatocyte-derived cell line Chang Liver. Quercetin 42-51 prostaglandin-endoperoxide synthase 2 Homo sapiens 119-135 17332522-3 2007 Steroidogenic acute regulatory (StAR) mRNA expression and StAR promoter activity in transiently transfected MA-10 cells were significantly reduced by genistein or resveratrol, but increased by quercetin. Quercetin 193-202 steroidogenic acute regulatory protein Mus musculus 32-36 17332522-5 2007 Quercetin-induced increase in cAMP-stimulated progesterone secretion was reversed by ICI 182,780, an estrogen receptor (ER) antagonist. Quercetin 0-9 estrogen receptor 1 (alpha) Mus musculus 101-118 17332522-5 2007 Quercetin-induced increase in cAMP-stimulated progesterone secretion was reversed by ICI 182,780, an estrogen receptor (ER) antagonist. Quercetin 0-9 estrogen receptor 1 (alpha) Mus musculus 120-122 17332522-8 2007 We found that EGTA inhibited quercetin-plus cAMP-stimulated progesterone secretion and StAR promoter activity. Quercetin 29-38 steroidogenic acute regulatory protein Mus musculus 87-91 17476800-4 2007 Rank order of potency exhibited by the compounds in protecting G6PDH appeared as follows: hesperidin > morin > silibin > naringin = quercetin > kampferol >> astragalin. Quercetin 141-150 glucose-6-phosphate dehydrogenase Homo sapiens 63-68 17184768-1 2007 We examined the ability of the flavonoids quercetin and kaempferol to modulate inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2) and reactive C-protein (CRP) expression, and to induce changes in the nuclear factor kappa B (NF-kappaB) pathway in the human hepatocyte-derived cell line Chang Liver. Quercetin 42-51 prostaglandin-endoperoxide synthase 2 Homo sapiens 137-142 17184768-5 2007 Inhibitory effects by quercetin and kaempferol were also observed on NF-kappaB activation and on protein concentration of the phosphorylated form of the inhibitor IkappaB alpha and of IKK (IkappaB kinase)alpha. Quercetin 22-31 nuclear factor kappa B subunit 1 Homo sapiens 69-78 17375204-5 2007 In contrast, treatment with quercetin, an HSP 70 inhibitor, inhibited both upregulation of endothelial HSP 70 and formation of SFs in response to tensile stress. Quercetin 28-37 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 42-48 17184768-5 2007 Inhibitory effects by quercetin and kaempferol were also observed on NF-kappaB activation and on protein concentration of the phosphorylated form of the inhibitor IkappaB alpha and of IKK (IkappaB kinase)alpha. Quercetin 22-31 NFKB inhibitor alpha Homo sapiens 163-176 17184768-5 2007 Inhibitory effects by quercetin and kaempferol were also observed on NF-kappaB activation and on protein concentration of the phosphorylated form of the inhibitor IkappaB alpha and of IKK (IkappaB kinase)alpha. Quercetin 22-31 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 189-209 17184768-6 2007 The present study suggests that the modulation of iNOS, COX-2 and CRP by quercetin or kaempferol may contribute to the anti-inflammatory effects of these two structurally similar flavonoids in Chang Liver cells, via mechanisms likely to involve blockade of NF-kappaB activation and the resultant up-regulation of the pro-inflammatory genes. Quercetin 73-82 nitric oxide synthase 2 Homo sapiens 50-54 17184768-6 2007 The present study suggests that the modulation of iNOS, COX-2 and CRP by quercetin or kaempferol may contribute to the anti-inflammatory effects of these two structurally similar flavonoids in Chang Liver cells, via mechanisms likely to involve blockade of NF-kappaB activation and the resultant up-regulation of the pro-inflammatory genes. Quercetin 73-82 prostaglandin-endoperoxide synthase 2 Homo sapiens 56-61 17184768-6 2007 The present study suggests that the modulation of iNOS, COX-2 and CRP by quercetin or kaempferol may contribute to the anti-inflammatory effects of these two structurally similar flavonoids in Chang Liver cells, via mechanisms likely to involve blockade of NF-kappaB activation and the resultant up-regulation of the pro-inflammatory genes. Quercetin 73-82 C-reactive protein Homo sapiens 66-69 17184768-6 2007 The present study suggests that the modulation of iNOS, COX-2 and CRP by quercetin or kaempferol may contribute to the anti-inflammatory effects of these two structurally similar flavonoids in Chang Liver cells, via mechanisms likely to involve blockade of NF-kappaB activation and the resultant up-regulation of the pro-inflammatory genes. Quercetin 73-82 nuclear factor kappa B subunit 1 Homo sapiens 257-266 17375204-5 2007 In contrast, treatment with quercetin, an HSP 70 inhibitor, inhibited both upregulation of endothelial HSP 70 and formation of SFs in response to tensile stress. Quercetin 28-37 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 103-109 17191121-0 2007 NAG-1 up-regulation mediated by EGR-1 and p53 is critical for quercetin-induced apoptosis in HCT116 colon carcinoma cells. Quercetin 62-71 growth differentiation factor 15 Homo sapiens 0-5 17191121-3 2007 We found that quercetin induces the expression of NAG-1 (Non-steroidal anti-inflammatory drug activated gene-1), a TGF-beta superfamily protein, during quercetin-induced apoptosis of HCT116 human colon carcinoma cells. Quercetin 152-161 growth differentiation factor 15 Homo sapiens 57-110 17191121-0 2007 NAG-1 up-regulation mediated by EGR-1 and p53 is critical for quercetin-induced apoptosis in HCT116 colon carcinoma cells. Quercetin 62-71 early growth response 1 Homo sapiens 32-37 17191121-4 2007 Reporter assays using the luciferase constructs containing NAG-1 promoter region demonstrate that early growth response-1 (EGR-1) and p53 are required for quercetin-mediated activation of the NAG-1 promoter. Quercetin 155-164 growth differentiation factor 15 Homo sapiens 59-64 17191121-4 2007 Reporter assays using the luciferase constructs containing NAG-1 promoter region demonstrate that early growth response-1 (EGR-1) and p53 are required for quercetin-mediated activation of the NAG-1 promoter. Quercetin 155-164 early growth response 1 Homo sapiens 98-121 17191121-0 2007 NAG-1 up-regulation mediated by EGR-1 and p53 is critical for quercetin-induced apoptosis in HCT116 colon carcinoma cells. Quercetin 62-71 tumor protein p53 Homo sapiens 42-45 17191121-4 2007 Reporter assays using the luciferase constructs containing NAG-1 promoter region demonstrate that early growth response-1 (EGR-1) and p53 are required for quercetin-mediated activation of the NAG-1 promoter. Quercetin 155-164 early growth response 1 Homo sapiens 123-128 17191121-4 2007 Reporter assays using the luciferase constructs containing NAG-1 promoter region demonstrate that early growth response-1 (EGR-1) and p53 are required for quercetin-mediated activation of the NAG-1 promoter. Quercetin 155-164 tumor protein p53 Homo sapiens 134-137 17191121-3 2007 We found that quercetin induces the expression of NAG-1 (Non-steroidal anti-inflammatory drug activated gene-1), a TGF-beta superfamily protein, during quercetin-induced apoptosis of HCT116 human colon carcinoma cells. Quercetin 14-23 growth differentiation factor 15 Homo sapiens 50-55 17191121-4 2007 Reporter assays using the luciferase constructs containing NAG-1 promoter region demonstrate that early growth response-1 (EGR-1) and p53 are required for quercetin-mediated activation of the NAG-1 promoter. Quercetin 155-164 growth differentiation factor 15 Homo sapiens 192-197 17191121-3 2007 We found that quercetin induces the expression of NAG-1 (Non-steroidal anti-inflammatory drug activated gene-1), a TGF-beta superfamily protein, during quercetin-induced apoptosis of HCT116 human colon carcinoma cells. Quercetin 14-23 growth differentiation factor 15 Homo sapiens 57-110 17191121-5 2007 Overexpression of NAG-1 enhanced the apoptotic effect of quercetin, but suppression of quercetin-induced NAG-1 expression by NAG-1 siRNA attenuated quercetin-induced apoptosis in HCT116 cells. Quercetin 57-66 growth differentiation factor 15 Homo sapiens 18-23 17191121-5 2007 Overexpression of NAG-1 enhanced the apoptotic effect of quercetin, but suppression of quercetin-induced NAG-1 expression by NAG-1 siRNA attenuated quercetin-induced apoptosis in HCT116 cells. Quercetin 87-96 growth differentiation factor 15 Homo sapiens 105-110 17191121-3 2007 We found that quercetin induces the expression of NAG-1 (Non-steroidal anti-inflammatory drug activated gene-1), a TGF-beta superfamily protein, during quercetin-induced apoptosis of HCT116 human colon carcinoma cells. Quercetin 152-161 growth differentiation factor 15 Homo sapiens 50-55 17191121-5 2007 Overexpression of NAG-1 enhanced the apoptotic effect of quercetin, but suppression of quercetin-induced NAG-1 expression by NAG-1 siRNA attenuated quercetin-induced apoptosis in HCT116 cells. Quercetin 87-96 growth differentiation factor 15 Homo sapiens 105-110 17172639-3 2007 Robust inhibition of glucose and fructose transport by GLUT2 expressed in Xenopus laevis oocytes was produced by the flavonols myricetin, fisetin, the widely consumed flavonoid quercetin, and its glucoside precursor isoquercitrin [corrected]. Quercetin 177-186 solute carrier family 2 member 2 S homeolog Xenopus laevis 55-60 17191121-5 2007 Overexpression of NAG-1 enhanced the apoptotic effect of quercetin, but suppression of quercetin-induced NAG-1 expression by NAG-1 siRNA attenuated quercetin-induced apoptosis in HCT116 cells. Quercetin 87-96 growth differentiation factor 15 Homo sapiens 105-110 17191121-5 2007 Overexpression of NAG-1 enhanced the apoptotic effect of quercetin, but suppression of quercetin-induced NAG-1 expression by NAG-1 siRNA attenuated quercetin-induced apoptosis in HCT116 cells. Quercetin 87-96 growth differentiation factor 15 Homo sapiens 105-110 17191121-6 2007 Taken together, the present study demonstrates for the first time that quercetin induces apoptosis via NAG-1, providing a mechanistic basis for the apoptotic effect of quercetin in colon carcinoma cells. Quercetin 71-80 growth differentiation factor 15 Homo sapiens 103-108 17191121-6 2007 Taken together, the present study demonstrates for the first time that quercetin induces apoptosis via NAG-1, providing a mechanistic basis for the apoptotic effect of quercetin in colon carcinoma cells. Quercetin 168-177 growth differentiation factor 15 Homo sapiens 103-108 17172639-6 2007 Sugar transport by GLUT2 overexpressed in pituitary cells and naturally present in Caco-2E intestinal cells was similarly inhibited by quercetin. Quercetin 135-144 solute carrier family 2 member 2 Homo sapiens 19-24 17055466-0 2007 The dietary flavonoid quercetin activates BKCa currents in coronary arteries via production of H2O2. Quercetin 22-31 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 42-46 17046132-4 2007 Using 1-chloro-2,4 dinitrobenzene (CDNB) as a substrate, ellagic acid and curcumin were shown to inhibit GSTs A1-1, A2-2, M1-1, M2-2 and P1-1 with IC(50) values ranging from 0.04 to 5 microM whilst genistein, kaempferol and quercetin inhibited GSTs M1-1 and M2-2 only. Quercetin 224-233 glutathione S-transferase kappa 1 Homo sapiens 105-109 16969687-2 2007 Moreover, quercetin induced caspase-3 and cytochrome c-dependent apoptosis almost exclusively in the former cell line. Quercetin 10-19 caspase 3 Homo sapiens 28-37 16969687-2 2007 Moreover, quercetin induced caspase-3 and cytochrome c-dependent apoptosis almost exclusively in the former cell line. Quercetin 10-19 cytochrome c, somatic Homo sapiens 42-54 17070561-10 2007 One possible mechanism of action of SHP extract may be related to quercetin in protecting neurons from oxidative damage. Quercetin 66-75 nuclear receptor subfamily 0, group B, member 2 Rattus norvegicus 36-39 17362645-0 2007 [A study of the effects of quercetin on the expression of HMGCR and the cholesterol synthesis of HL-02 cells]. Quercetin 27-36 3-hydroxy-3-methylglutaryl-CoA reductase Homo sapiens 58-63 17234771-6 2007 Depletion of Hsp70 by quercetin decreased cell viability and induced apoptosis in cancer cells but not in normal pancreatic ductal cells. Quercetin 22-31 heat shock protein family A (Hsp70) member 4 Homo sapiens 13-18 17234771-8 2007 Daily administration of quercetin to nude mice decreased tumor size as well as Hsp70 levels in tumor tissue. Quercetin 24-33 heat shock protein 1B Mus musculus 79-84 17055466-4 2007 We hypothesized that quercetin might activate BKCa channel in isolated myocytes from rat coronary arteries and that this mechanism might be involved in its coronary artery relaxant effects. Quercetin 21-30 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 46-50 17055466-7 2007 RESULTS: Quercetin (>0.1 muM) increased the outward currents in the whole range of test potentials, hyperpolarized cell membranes, and increased the frequency of spontaneous transient outward currents (STOCs) carried by BKCa channels. Quercetin 9-18 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 223-227 17055466-12 2007 CONCLUSION: Quercetin increased BKCa currents via production of intracellular H(2)O(2). Quercetin 12-21 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 32-36 16777995-0 2007 Genistein and quercetin increase connexin43 and suppress growth of breast cancer cells. Quercetin 14-23 gap junction protein alpha 1 Homo sapiens 33-43 17045724-4 2007 Quercetin and its two O-methylated metabolites were able to reduce intracellular ROS production but only quercetin was able to counteract H(2)O(2) cell damage, as measured by MTT reduction assay, caspase-3 activity and DNA fragmentation assays. Quercetin 0-9 caspase 3 Rattus norvegicus 196-205 17045724-4 2007 Quercetin and its two O-methylated metabolites were able to reduce intracellular ROS production but only quercetin was able to counteract H(2)O(2) cell damage, as measured by MTT reduction assay, caspase-3 activity and DNA fragmentation assays. Quercetin 105-114 caspase 3 Rattus norvegicus 196-205 17045724-5 2007 Furthermore, only quercetin was observed to modulate pro-survival signalling through ERK1/2 and PI3K/Akt pathway. Quercetin 18-27 mitogen activated protein kinase 3 Rattus norvegicus 85-91 17045724-5 2007 Furthermore, only quercetin was observed to modulate pro-survival signalling through ERK1/2 and PI3K/Akt pathway. Quercetin 18-27 AKT serine/threonine kinase 1 Rattus norvegicus 101-104 17045724-6 2007 In conclusion we have demonstrated that quercetin, but not its O-methylated metabolites, exerts protective effects against H(2)O(2) cardiotoxicity and that the mechanism of its action involves the modulation of PI3K/Akt and ERK1/2 signalling pathways. Quercetin 40-49 AKT serine/threonine kinase 1 Rattus norvegicus 216-219 17045724-6 2007 In conclusion we have demonstrated that quercetin, but not its O-methylated metabolites, exerts protective effects against H(2)O(2) cardiotoxicity and that the mechanism of its action involves the modulation of PI3K/Akt and ERK1/2 signalling pathways. Quercetin 40-49 mitogen activated protein kinase 3 Rattus norvegicus 224-230 16777995-5 2007 The purpose of this study was to determine whether common flavonoids, genistein and quercetin, increase connexin43 (Cx43) levels, improve GJIC and suppress growth of a metastatic human breast tumor cell line (MDA-MB-231). Quercetin 84-93 gap junction protein alpha 1 Homo sapiens 104-114 16777995-5 2007 The purpose of this study was to determine whether common flavonoids, genistein and quercetin, increase connexin43 (Cx43) levels, improve GJIC and suppress growth of a metastatic human breast tumor cell line (MDA-MB-231). Quercetin 84-93 gap junction protein alpha 1 Homo sapiens 116-120 16777995-6 2007 Quercetin (2.5, 5 microg/ml) and genistein (0.5, 2.5, 15 microg/ml) upregulated Cx43 but failed to increase GJIC. Quercetin 0-9 gap junction protein alpha 1 Homo sapiens 80-84 16777995-8 2007 In contrast, Cx43 aggregated in the perinuclear region following quercetin treatment (0.5, 2.5, 5, 15 microg/ml). Quercetin 65-74 gap junction protein alpha 1 Homo sapiens 13-17 16777995-10 2007 In summary, genistein and quercetin increase Cx43 and suppress MDA-MB-231 cell proliferation at physiologically relevant concentrations. Quercetin 26-35 gap junction protein alpha 1 Homo sapiens 45-49 17684411-7 2007 In this study, we report that quercetin-inhibited A549 lung carcinoma cell proliferation was associated with activation of the extracellular signal-regulated kinase (ERK). Quercetin 30-39 mitogen-activated protein kinase 1 Homo sapiens 127-164 17684411-7 2007 In this study, we report that quercetin-inhibited A549 lung carcinoma cell proliferation was associated with activation of the extracellular signal-regulated kinase (ERK). Quercetin 30-39 mitogen-activated protein kinase 1 Homo sapiens 166-169 17684411-8 2007 Inhibition of MEK1/2 but not PI3 kinase, p38 kinase or JNK abolished quercetin-induced apoptosis suggesting MEK-ERK activation was required to trigger apoptosis. Quercetin 69-78 mitogen-activated protein kinase kinase 1 Homo sapiens 14-20 17684411-8 2007 Inhibition of MEK1/2 but not PI3 kinase, p38 kinase or JNK abolished quercetin-induced apoptosis suggesting MEK-ERK activation was required to trigger apoptosis. Quercetin 69-78 mitogen-activated protein kinase kinase 7 Homo sapiens 14-17 17684411-8 2007 Inhibition of MEK1/2 but not PI3 kinase, p38 kinase or JNK abolished quercetin-induced apoptosis suggesting MEK-ERK activation was required to trigger apoptosis. Quercetin 69-78 mitogen-activated protein kinase 1 Homo sapiens 112-115 18007607-5 2007 In the model of U937 cells incubated with the chemopreventive agent quercetin (3,3",4",5,7-pentahydroxyflavone), we describe the detection at the single cell level of changes in MMP (by JC-1), early apoptosis (exposition of phosphatidylserine on the plasma membrane detected by annexin-V), late apoptosis and secondary necrosis (decreased DNA content by Hoechst 33342 and permeability of the plasma membrane to propidium iodide). Quercetin 68-77 annexin A5 Homo sapiens 278-287 18274639-0 2007 Anti-inflammatory effects of flavonoids: genistein, kaempferol, quercetin, and daidzein inhibit STAT-1 and NF-kappaB activations, whereas flavone, isorhamnetin, naringenin, and pelargonidin inhibit only NF-kappaB activation along with their inhibitory effect on iNOS expression and NO production in activated macrophages. Quercetin 64-73 signal transducer and activator of transcription 1 Homo sapiens 96-102 18274639-0 2007 Anti-inflammatory effects of flavonoids: genistein, kaempferol, quercetin, and daidzein inhibit STAT-1 and NF-kappaB activations, whereas flavone, isorhamnetin, naringenin, and pelargonidin inhibit only NF-kappaB activation along with their inhibitory effect on iNOS expression and NO production in activated macrophages. Quercetin 64-73 nitric oxide synthase 2 Homo sapiens 262-266 18274639-5 2007 Genistein, kaempferol, quercetin, and daidzein also inhibited the activation of the signal transducer and activator of transcription 1 (STAT-1), another important transcription factor for iNOS. Quercetin 23-32 signal transducer and activator of transcription 1 Homo sapiens 84-134 18274639-5 2007 Genistein, kaempferol, quercetin, and daidzein also inhibited the activation of the signal transducer and activator of transcription 1 (STAT-1), another important transcription factor for iNOS. Quercetin 23-32 signal transducer and activator of transcription 1 Homo sapiens 136-142 18274639-5 2007 Genistein, kaempferol, quercetin, and daidzein also inhibited the activation of the signal transducer and activator of transcription 1 (STAT-1), another important transcription factor for iNOS. Quercetin 23-32 nitric oxide synthase 2 Homo sapiens 188-192 18007607-5 2007 In the model of U937 cells incubated with the chemopreventive agent quercetin (3,3",4",5,7-pentahydroxyflavone), we describe the detection at the single cell level of changes in MMP (by JC-1), early apoptosis (exposition of phosphatidylserine on the plasma membrane detected by annexin-V), late apoptosis and secondary necrosis (decreased DNA content by Hoechst 33342 and permeability of the plasma membrane to propidium iodide). Quercetin 79-110 annexin A5 Homo sapiens 278-287 18001220-0 2007 Quercetin selectively inhibits bioreduction and enhances apoptosis in melanoma cells that overexpress tyrosinase. Quercetin 0-9 tyrosinase Homo sapiens 102-112 18001220-1 2007 Tyrosinase is expressed in melanoma cells and catalyzes the formation of 3,3",4",5,7-pentahydroxyflavone (quercetin) into reactive quinone species and subsequent glutathionyl adducts. Quercetin 73-104 tyrosinase Homo sapiens 0-10 18001220-1 2007 Tyrosinase is expressed in melanoma cells and catalyzes the formation of 3,3",4",5,7-pentahydroxyflavone (quercetin) into reactive quinone species and subsequent glutathionyl adducts. Quercetin 106-115 tyrosinase Homo sapiens 0-10 18001220-5 2007 The antioxidant/electrophile response element-induced enzymes, glutathione-S-transferase (GST), and nicotinamide adenine dinucleotide phosphate:quinone oxidoreductase 1 were expressed at high levels in Tyr+ cells and contributed to pro-oxidant quercetin metabolism. Quercetin 244-253 glutathione S-transferase kappa 1 Homo sapiens 63-88 18001220-5 2007 The antioxidant/electrophile response element-induced enzymes, glutathione-S-transferase (GST), and nicotinamide adenine dinucleotide phosphate:quinone oxidoreductase 1 were expressed at high levels in Tyr+ cells and contributed to pro-oxidant quercetin metabolism. Quercetin 244-253 glutathione S-transferase kappa 1 Homo sapiens 90-93 18001220-7 2007 The increase in apoptosis following quercetin exposure was p53/Bax mediated and correlated with a decrease in GST-driven bioreduction capacity and an increase in ROS. Quercetin 36-45 tumor protein p53 Homo sapiens 59-62 18001220-7 2007 The increase in apoptosis following quercetin exposure was p53/Bax mediated and correlated with a decrease in GST-driven bioreduction capacity and an increase in ROS. Quercetin 36-45 BCL2 associated X, apoptosis regulator Homo sapiens 63-66 18001220-7 2007 The increase in apoptosis following quercetin exposure was p53/Bax mediated and correlated with a decrease in GST-driven bioreduction capacity and an increase in ROS. Quercetin 36-45 glutathione S-transferase kappa 1 Homo sapiens 110-113 18001220-8 2007 In conclusion, quercetin can selectively sensitize Tyr+ expressing melanoma cells to apoptosis and may serve as an adjuvant to chemotherapy by enhancing cell death and interfering with GST-mediated drug resistance. Quercetin 15-24 glutathione S-transferase kappa 1 Homo sapiens 185-188 17010942-6 2006 Tolbutamide oxidation by the marmoset liver microsomes and the recombinant P450 M-2C was inhibited most effectively by quercetin, a CYP2C8 inhibitor, followed by omeprazole, a CYP2C19 inhibitor, whereas sulfaphenazole, a CYP2C9 inhibitor, was less potent under the conditions used. Quercetin 119-128 cytochrome P450 2C8 Callithrix jacchus 132-138 17592224-6 2007 In addition, it has been shown that natural phenolic compounds (e.g. quercetin, resveratrol) of alcoholic beverages exert different effects on the pancreasin vitro, such as inhibition of pancreatic enzyme output, of pancreatic stellate cell activation and of pancreatic cancer growth as well as protective effects against oxidative stress and on experimental induced acute pancreatitis in rats. Quercetin 69-78 serine protease 27 Rattus norvegicus 147-157 17379280-3 2007 This study determined whether polyphenols (catechin and quercetin) activated kinase-signaling cascades that suppress PAI-1 expression and whether this suppression is at the transcription level in human coronary artery endothelial cells (ECs) remains unresolved. Quercetin 56-65 serpin family E member 1 Homo sapiens 117-122 17379280-7 2007 Catechin and quercetin decreased EC PAI-1 mRNA in a time- and dose-dependent manner, reaching a maximum at 4 and 2 h, respectively. Quercetin 13-22 serpin family E member 1 Homo sapiens 36-41 17177569-4 2006 AJE and quercetin acted as weak inducers of CYP1A1 mRNA and protein, and AJE, quercetin, and phlorizin led to a slight induction of CYP1A1-catalyzed 7-ethoxyresorufin O-deethylase (EROD) activity. Quercetin 8-17 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 44-50 17177569-4 2006 AJE and quercetin acted as weak inducers of CYP1A1 mRNA and protein, and AJE, quercetin, and phlorizin led to a slight induction of CYP1A1-catalyzed 7-ethoxyresorufin O-deethylase (EROD) activity. Quercetin 8-17 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 132-138 17177569-4 2006 AJE and quercetin acted as weak inducers of CYP1A1 mRNA and protein, and AJE, quercetin, and phlorizin led to a slight induction of CYP1A1-catalyzed 7-ethoxyresorufin O-deethylase (EROD) activity. Quercetin 78-87 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 132-138 17177569-5 2006 However, AJE, quercetin, and phloretin were highly effective in suppressing CYP1A1 induction in co-incubations of the cells with 1 nM TCDD. Quercetin 14-23 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 76-82 17177569-9 2006 AJE, quercetin, and phloretin also antagonized the TCDD-mediated induction of a reporter gene driven by a regulatory sequence of the human CYP1A1 gene promoter. Quercetin 5-14 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 139-145 17006592-9 2007 The deletion changed the subsequent reading frame resulting in a truncated polypeptide consisting of 37 amino acids that lacked the dioxygenase domains A and B. Extracts of E. coli cells expressing gmfls1 of Harosoy catalyzed the formation of quercetin from dihydroquercetin, whereas cell extracts expressing gmfls1 of Harosoy-wm had no FLS activity. Quercetin 243-252 flavonol synthase Glycine max 198-204 17006592-9 2007 The deletion changed the subsequent reading frame resulting in a truncated polypeptide consisting of 37 amino acids that lacked the dioxygenase domains A and B. Extracts of E. coli cells expressing gmfls1 of Harosoy catalyzed the formation of quercetin from dihydroquercetin, whereas cell extracts expressing gmfls1 of Harosoy-wm had no FLS activity. Quercetin 243-252 flavonol synthase Glycine max 309-315 17006592-9 2007 The deletion changed the subsequent reading frame resulting in a truncated polypeptide consisting of 37 amino acids that lacked the dioxygenase domains A and B. Extracts of E. coli cells expressing gmfls1 of Harosoy catalyzed the formation of quercetin from dihydroquercetin, whereas cell extracts expressing gmfls1 of Harosoy-wm had no FLS activity. Quercetin 243-252 flavonol synthase Glycine max 337-340 16507316-4 2007 We showed earlier that two red wine phenolics, resveratrol and quercetin, suppressed TF induction in endothelial cells. Quercetin 63-72 coagulation factor III, tissue factor Homo sapiens 85-87 16507316-6 2007 We also tested possible synergistic effects of resveratrol and quercetin with the other major red wine phenolics in suppression of lipopolysaccharide-induced TF expression in human PBMCs. Quercetin 63-72 coagulation factor III, tissue factor Homo sapiens 158-160 16507316-10 2007 Among major red wine phenolics, quercetin appears to be the predominant suppressor of TF induction. Quercetin 32-41 coagulation factor III, tissue factor Homo sapiens 86-88 17010942-6 2006 Tolbutamide oxidation by the marmoset liver microsomes and the recombinant P450 M-2C was inhibited most effectively by quercetin, a CYP2C8 inhibitor, followed by omeprazole, a CYP2C19 inhibitor, whereas sulfaphenazole, a CYP2C9 inhibitor, was less potent under the conditions used. Quercetin 119-128 cytochrome P450 2C19 Callithrix jacchus 176-183 17046822-4 2006 Inhibition of Hsp70 synthesis by an inhibitor (quercetin) or antisense hsp70 attenuated not only Hsp70 expression but also the anti-apoptotic capacity of CpG-B ODN. Quercetin 47-56 heat shock protein 1B Mus musculus 14-19 17010942-6 2006 Tolbutamide oxidation by the marmoset liver microsomes and the recombinant P450 M-2C was inhibited most effectively by quercetin, a CYP2C8 inhibitor, followed by omeprazole, a CYP2C19 inhibitor, whereas sulfaphenazole, a CYP2C9 inhibitor, was less potent under the conditions used. Quercetin 119-128 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 221-227 17046822-5 2006 Ectopic expression of Hsp70 rescued the inhibitory effect of quercetin on CpG-B ODN-induced anti-apoptosis. Quercetin 61-70 heat shock protein 1B Mus musculus 22-27 17191106-4 2006 In this report we show that quercetin, a natural compound able to act as an inhibitor of mast cell secretion, causes a decrease in the release of tryptase and IL-6 and the down-regulation of histidine decarboxylase (HDC) mRNA from human mast cell (HMC)-1 cells. Quercetin 28-37 interleukin 6 Homo sapiens 159-163 17046822-6 2006 Additional experiments demonstrated that quercetin and anti-sense hsp70 modulated CpG-B ODN-induced anti-apoptosis via a caspase-3-independent pathway by down-regulating the survival gene bcl-x(L) and by increasing translocation of apoptosis-inducing factor. Quercetin 41-50 caspase 3 Mus musculus 121-130 17046822-6 2006 Additional experiments demonstrated that quercetin and anti-sense hsp70 modulated CpG-B ODN-induced anti-apoptosis via a caspase-3-independent pathway by down-regulating the survival gene bcl-x(L) and by increasing translocation of apoptosis-inducing factor. Quercetin 41-50 BCL2-like 1 Mus musculus 188-196 17211565-9 2006 In addition, treatment with quercetin appears to reduce the osmotic stress induced by hyperglycaemia, as assessed by polyol pathway enzyme aldose reductase. Quercetin 28-37 aldo-keto reductase family 1 member B1 Rattus norvegicus 139-155 16552572-5 2006 RESULTS: Tricin and quercetin inhibited enzyme activity in purified COX-1 and -2 preparations with IC50 values of near 1 (tricin) and 5 microM (quercetin). Quercetin 20-29 mitochondrially encoded cytochrome c oxidase I Homo sapiens 68-80 16552572-5 2006 RESULTS: Tricin and quercetin inhibited enzyme activity in purified COX-1 and -2 preparations with IC50 values of near 1 (tricin) and 5 microM (quercetin). Quercetin 144-153 mitochondrially encoded cytochrome c oxidase I Homo sapiens 68-80 17191106-4 2006 In this report we show that quercetin, a natural compound able to act as an inhibitor of mast cell secretion, causes a decrease in the release of tryptase and IL-6 and the down-regulation of histidine decarboxylase (HDC) mRNA from human mast cell (HMC)-1 cells. Quercetin 28-37 histidine decarboxylase Homo sapiens 191-214 17191106-4 2006 In this report we show that quercetin, a natural compound able to act as an inhibitor of mast cell secretion, causes a decrease in the release of tryptase and IL-6 and the down-regulation of histidine decarboxylase (HDC) mRNA from human mast cell (HMC)-1 cells. Quercetin 28-37 histidine decarboxylase Homo sapiens 216-219 17191106-5 2006 As quercetin dramatically inhibits mast cell tryptase and IL-6 release and HDC mRNA transcription by HMC-1 cell line, these results nominate quercetin as a therapeutical compound in association with other therapeutical molecules for neurological diseases mediated by mast cell degranulation. Quercetin 3-12 interleukin 6 Homo sapiens 58-62 17191106-5 2006 As quercetin dramatically inhibits mast cell tryptase and IL-6 release and HDC mRNA transcription by HMC-1 cell line, these results nominate quercetin as a therapeutical compound in association with other therapeutical molecules for neurological diseases mediated by mast cell degranulation. Quercetin 3-12 histidine decarboxylase Homo sapiens 75-78 17191106-5 2006 As quercetin dramatically inhibits mast cell tryptase and IL-6 release and HDC mRNA transcription by HMC-1 cell line, these results nominate quercetin as a therapeutical compound in association with other therapeutical molecules for neurological diseases mediated by mast cell degranulation. Quercetin 141-150 interleukin 6 Homo sapiens 58-62 17191106-5 2006 As quercetin dramatically inhibits mast cell tryptase and IL-6 release and HDC mRNA transcription by HMC-1 cell line, these results nominate quercetin as a therapeutical compound in association with other therapeutical molecules for neurological diseases mediated by mast cell degranulation. Quercetin 141-150 histidine decarboxylase Homo sapiens 75-78 17103373-5 2006 Quercetin and catechin could regulate S100B-activated oxidant stress-sensitive pathways through blocking p47phox protein expression. Quercetin 0-9 S100 calcium binding protein B Homo sapiens 38-43 17103373-5 2006 Quercetin and catechin could regulate S100B-activated oxidant stress-sensitive pathways through blocking p47phox protein expression. Quercetin 0-9 pleckstrin Homo sapiens 105-108 17103373-4 2006 S100B treatment with quercetin and catechin in THP-1 cells had inhibitory effects on the expression of pro-inflammatory genes and protein levels. Quercetin 21-30 S100 calcium binding protein B Homo sapiens 0-5 17103373-4 2006 S100B treatment with quercetin and catechin in THP-1 cells had inhibitory effects on the expression of pro-inflammatory genes and protein levels. Quercetin 21-30 GLI family zinc finger 2 Homo sapiens 47-52 17103373-6 2006 Treatment with quercetin and catechin could eliminate reactive oxygen species (ROS) to reduce oxidative stress stimulated by S100B in THP-1 cells. Quercetin 15-24 S100 calcium binding protein B Homo sapiens 125-130 17103373-6 2006 Treatment with quercetin and catechin could eliminate reactive oxygen species (ROS) to reduce oxidative stress stimulated by S100B in THP-1 cells. Quercetin 15-24 GLI family zinc finger 2 Homo sapiens 134-139 17103373-7 2006 Quercetin and catechin also showed different regulatory abilities on mitogen-activated protein kinase (MAPK) signaling pathways by inhibiting protein expression in S100B-stimulated inflammatory responses in THP-1 cells. Quercetin 0-9 S100 calcium binding protein B Homo sapiens 164-169 17103373-7 2006 Quercetin and catechin also showed different regulatory abilities on mitogen-activated protein kinase (MAPK) signaling pathways by inhibiting protein expression in S100B-stimulated inflammatory responses in THP-1 cells. Quercetin 0-9 GLI family zinc finger 2 Homo sapiens 207-212 17108117-6 2006 The hydrogen peroxide-mediated activation of both Cav-1 (-244/-222) and Cav-1 (-124/-101) was prevented by the antioxidant quercetin. Quercetin 123-132 caveolin 1 Homo sapiens 50-55 17159770-6 2006 Moreover, synthetic beta-naphthoflavone and naturally occurring chrysin, quercetin and diosmin induced CYP1A1 in both tissues. Quercetin 73-82 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 103-109 16996034-7 2006 RT-PCR and real time PCR analysis showed that quercetin treatment induced an increase in the expression of osteopontin, BMP2, alkaline phosphatase and Runx2. Quercetin 46-55 secreted phosphoprotein 1 Homo sapiens 107-118 16996034-7 2006 RT-PCR and real time PCR analysis showed that quercetin treatment induced an increase in the expression of osteopontin, BMP2, alkaline phosphatase and Runx2. Quercetin 46-55 bone morphogenetic protein 2 Homo sapiens 120-124 16996034-7 2006 RT-PCR and real time PCR analysis showed that quercetin treatment induced an increase in the expression of osteopontin, BMP2, alkaline phosphatase and Runx2. Quercetin 46-55 RUNX family transcription factor 2 Homo sapiens 151-156 17108117-6 2006 The hydrogen peroxide-mediated activation of both Cav-1 (-244/-222) and Cav-1 (-124/-101) was prevented by the antioxidant quercetin. Quercetin 123-132 caveolin 1 Homo sapiens 72-77 16970932-9 2006 Quercetin significantly inhibited the DNA strand breaks and the increase in CYP1A2 protein induced by AC or beta-carotene in combination with BaP or by AC alone. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 76-82 17049622-6 2006 Additionally, quercetin, an inhibitor of HSP synthesis, inhibited the up-regulation of HSP40 and 70 expressions and developed DSS-induced colitis in MIF(-/-) mice. Quercetin 14-23 DnaJ heat shock protein family (Hsp40) member B1 Mus musculus 87-92 17049622-6 2006 Additionally, quercetin, an inhibitor of HSP synthesis, inhibited the up-regulation of HSP40 and 70 expressions and developed DSS-induced colitis in MIF(-/-) mice. Quercetin 14-23 macrophage migration inhibitory factor (glycosylation-inhibiting factor) Mus musculus 149-152 16970932-11 2006 Quercetin increased the safety of high doses of beta-carotene, possibly through interaction with beta-carotene"s oxidative products or through inhibition of CYP1A2 expression. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 157-163 17039455-8 2006 Quercetin treatment of cells caused a significant time- and dose-dependent increase in the caspase-3 activity. Quercetin 0-9 caspase 3 Homo sapiens 91-100 16794257-2 2006 We hypothesized that quercetin blocks airway epithelial cell chemokine expression via PI 3-kinase-dependent mechanisms. Quercetin 21-30 serine (or cysteine) peptidase inhibitor, clade A, member 1C Mus musculus 86-90 16794257-3 2006 Pretreatment with quercetin and the PI 3-kinase inhibitor LY294002 each reduced TNF-alpha-induced IL-8 and monocyte chemoattractant protein (MCP)-1 (also called CCL2) expression in cultured human airway epithelial cells. Quercetin 18-27 tumor necrosis factor Homo sapiens 80-89 16794257-3 2006 Pretreatment with quercetin and the PI 3-kinase inhibitor LY294002 each reduced TNF-alpha-induced IL-8 and monocyte chemoattractant protein (MCP)-1 (also called CCL2) expression in cultured human airway epithelial cells. Quercetin 18-27 C-X-C motif chemokine ligand 8 Homo sapiens 98-102 16794257-3 2006 Pretreatment with quercetin and the PI 3-kinase inhibitor LY294002 each reduced TNF-alpha-induced IL-8 and monocyte chemoattractant protein (MCP)-1 (also called CCL2) expression in cultured human airway epithelial cells. Quercetin 18-27 C-C motif chemokine ligand 2 Homo sapiens 107-147 16794257-3 2006 Pretreatment with quercetin and the PI 3-kinase inhibitor LY294002 each reduced TNF-alpha-induced IL-8 and monocyte chemoattractant protein (MCP)-1 (also called CCL2) expression in cultured human airway epithelial cells. Quercetin 18-27 C-C motif chemokine ligand 2 Homo sapiens 161-165 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 tumor necrosis factor Mus musculus 25-34 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 serine (or cysteine) peptidase inhibitor, clade A, member 1C Mus musculus 43-47 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 65-68 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 chemokine (C-X-C motif) ligand 15 Mus musculus 148-152 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 serine (or cysteine) peptidase inhibitor, clade A, member 1C Mus musculus 321-325 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 0-9 thymoma viral proto-oncogene 1 Mus musculus 333-336 16794257-4 2006 Quercetin also inhibited TNF-alpha-induced PI 3-kinase activity, Akt phosphorylation, intracellular H(2)O(2) production, NF-kappaB transactivation, IL-8 promoter activity, and steady-state mRNA levels, consistent with the notion that quercetin inhibits chemokine expression by attenuating NF-kappaB transactivation via a PI 3-kinase/Akt-dependent pathway. Quercetin 234-243 tumor necrosis factor Mus musculus 25-34 16794257-5 2006 Quercetin also reduced TNF-alpha-induced chemokine secretion in the presence of the transcriptional inhibitor actinomycin D, while inducing phosphorylation of eukaryotic translation initiation factor (eIF)-2alpha, suggesting that quercetin attenuates chemokine expression by post-transcriptional as well as transcriptional mechanisms. Quercetin 0-9 tumor necrosis factor Mus musculus 23-32 16794257-5 2006 Quercetin also reduced TNF-alpha-induced chemokine secretion in the presence of the transcriptional inhibitor actinomycin D, while inducing phosphorylation of eukaryotic translation initiation factor (eIF)-2alpha, suggesting that quercetin attenuates chemokine expression by post-transcriptional as well as transcriptional mechanisms. Quercetin 230-239 tumor necrosis factor Mus musculus 23-32 16794257-8 2006 Quercetin significantly reduced lung MCP-1 and methacholine responsiveness. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 37-42 17021270-8 2006 Inhibition of HSP-70 by quercetin almost completely reversed the functional protection that was provided by heat preconditioning. Quercetin 24-33 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 14-20 17056790-0 2006 Quercetin induces apoptosis via caspase activation, regulation of Bcl-2, and inhibition of PI-3-kinase/Akt and ERK pathways in a human hepatoma cell line (HepG2). Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 66-71 17056790-0 2006 Quercetin induces apoptosis via caspase activation, regulation of Bcl-2, and inhibition of PI-3-kinase/Akt and ERK pathways in a human hepatoma cell line (HepG2). Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 103-106 17056790-0 2006 Quercetin induces apoptosis via caspase activation, regulation of Bcl-2, and inhibition of PI-3-kinase/Akt and ERK pathways in a human hepatoma cell line (HepG2). Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 111-114 17056790-4 2006 Incubation of HepG2 cells with quercetin for 18 h induced apoptosis by the activation of caspase-3 and -9, but not caspase-8. Quercetin 31-40 caspase 3 Homo sapiens 89-105 17056790-6 2006 A sustained inhibition of the major survival signals, Akt and extracellular regulated kinase (ERK), also occurred in quercetin-treated cells. Quercetin 117-126 AKT serine/threonine kinase 1 Homo sapiens 54-57 17056790-6 2006 A sustained inhibition of the major survival signals, Akt and extracellular regulated kinase (ERK), also occurred in quercetin-treated cells. Quercetin 117-126 mitogen-activated protein kinase 1 Homo sapiens 62-92 17056790-6 2006 A sustained inhibition of the major survival signals, Akt and extracellular regulated kinase (ERK), also occurred in quercetin-treated cells. Quercetin 117-126 mitogen-activated protein kinase 1 Homo sapiens 94-97 17039455-9 2006 Western analysis indicated that treatment of quercetin markedly down-regulated PARP and Bcl-2 proteins, and activated caspase-3, Bax, and Bak proteins. Quercetin 45-54 collagen type XI alpha 2 chain Homo sapiens 79-83 17039455-9 2006 Western analysis indicated that treatment of quercetin markedly down-regulated PARP and Bcl-2 proteins, and activated caspase-3, Bax, and Bak proteins. Quercetin 45-54 BCL2 apoptosis regulator Homo sapiens 88-93 17039455-9 2006 Western analysis indicated that treatment of quercetin markedly down-regulated PARP and Bcl-2 proteins, and activated caspase-3, Bax, and Bak proteins. Quercetin 45-54 caspase 3 Homo sapiens 118-127 17039455-9 2006 Western analysis indicated that treatment of quercetin markedly down-regulated PARP and Bcl-2 proteins, and activated caspase-3, Bax, and Bak proteins. Quercetin 45-54 BCL2 associated X, apoptosis regulator Homo sapiens 129-132 17039455-9 2006 Western analysis indicated that treatment of quercetin markedly down-regulated PARP and Bcl-2 proteins, and activated caspase-3, Bax, and Bak proteins. Quercetin 45-54 BCL2 antagonist/killer 1 Homo sapiens 138-141 16934226-7 2006 We also found that luteolin and quercetin are able to stimulate the expression of the anti-inflammatory cytokine IL-10 at low concentrations (<50microM). Quercetin 32-41 interleukin 10 Mus musculus 113-118 16690199-3 2006 Docking analysis indicated that quercetin"s inhibitory behavior could be related to its planar structure and low steric hindrance, and to its ability to form a critical H-bond with thrombin His57. Quercetin 32-41 coagulation factor II, thrombin Homo sapiens 181-189 17036391-7 2006 Quercetin inhibited the up-regulation of HSP27 and HSP72 by polaprezinc and diminished the protective effect of polaprezinc against H(2)O(2)-caused injury in the cells. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 41-46 17036391-7 2006 Quercetin inhibited the up-regulation of HSP27 and HSP72 by polaprezinc and diminished the protective effect of polaprezinc against H(2)O(2)-caused injury in the cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 1A Homo sapiens 51-56 16968061-9 2006 The free aglycon phloretin as well as the flavonol quercetin effectively inhibited isolated GSK3beta, but did not affect the respective kinase activity within HT29 cells. Quercetin 51-60 glycogen synthase kinase 3 beta Homo sapiens 92-100 16922812-6 2006 For CYP2C19, the IC(50) values were 46, 46 and 62 micromol/L for ginsenoside Rd, quercetin and ginsenoside Rb2, respectively, whereas only ginsenoside Rd had an IC(50) value of 57 micromol/L for CYP2D6. Quercetin 81-90 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 4-11 16720314-7 2006 In all cell lines, quercetin decreased the expression of mutant P53 and Survivin proteins. Quercetin 19-28 tumor protein p53 Homo sapiens 64-67 16738032-5 2006 In the present study, three common flavonoids, quercetin, luteolin, and kaempferol, were used as substrates for glucuronidation by wild-type and variant UGT1A3s. Quercetin 47-56 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 153-159 16738032-7 2006 In contrast, UGT1A3.4 exhibited an increase in glucuronidation efficiency of approximately 4 times and a clear preference to quercetin 7- and 3-hydroxyl groups. Quercetin 125-134 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 13-19 16738032-9 2006 UGT1A3 variants have an altered glucuronidation activity toward quercetin, luteolin, and kaempferol and may alter human susceptibility to flavonoid exposure. Quercetin 64-73 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 0-6 16762476-6 2006 The apiaceous constituents psoralen, 5-methoxypsoralen (5-MOP), 8-methoxypsoralen (8-MOP), and apigenin were potent inhibitors of hCYP1A2-mediated MROD activity in yeast microsomes, whereas quercetin was a modest hCYP1A2 inhibitor. Quercetin 190-199 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 130-137 16720314-9 2006 Moreover, the DNA methylation levels of the estrogen receptor (Er-beta), P16INK4a and RASSF1A were strongly decreased (from 35 to 70%) in the quercetin-treated group compared to the control. Quercetin 142-151 estrogen receptor 1 Homo sapiens 44-61 16762474-1 2006 Quercetin was reported to modulate CYP isoenzymes and P-glycoprotein (Pgp), a drug efflux transporter. Quercetin 0-9 phosphoglycolate phosphatase Rattus norvegicus 70-73 16720314-9 2006 Moreover, the DNA methylation levels of the estrogen receptor (Er-beta), P16INK4a and RASSF1A were strongly decreased (from 35 to 70%) in the quercetin-treated group compared to the control. Quercetin 142-151 estrogen receptor 2 Homo sapiens 63-70 16762474-2 2006 Our previous study reported that quercetin significantly decreased the bioavailability of cyclosporin, a substrate for CYP3A4 and Pgp, in rats and pigs. Quercetin 33-42 phosphoglycolate phosphatase Rattus norvegicus 130-133 16720314-9 2006 Moreover, the DNA methylation levels of the estrogen receptor (Er-beta), P16INK4a and RASSF1A were strongly decreased (from 35 to 70%) in the quercetin-treated group compared to the control. Quercetin 142-151 cyclin dependent kinase inhibitor 2A Homo sapiens 73-81 16720314-9 2006 Moreover, the DNA methylation levels of the estrogen receptor (Er-beta), P16INK4a and RASSF1A were strongly decreased (from 35 to 70%) in the quercetin-treated group compared to the control. Quercetin 142-151 Ras association domain family member 1 Homo sapiens 86-93 16720314-11 2006 Quercetin-induced apoptosis might be associated with a decrease in mutant P53 and Survivin proteins. Quercetin 0-9 tumor protein p53 Homo sapiens 74-77 17112044-0 2006 [Interaction of quercetin and bovine serum albumin]. Quercetin 16-25 albumin Homo sapiens 37-50 17112044-1 2006 The interaction of quercetin and bovine serum albumin (BSA) was investigated using fluorescence spectroscopy (FS) and ultraviolet spectroscopy (UV). Quercetin 19-28 albumin Homo sapiens 40-53 16806698-2 2006 Quercetin is also reported to have an inhibitory effect against matrix metalloproteinases (MMPs). Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 91-95 16806698-3 2006 Because MMPs are known to play a main role in the pathophysiology of brain ischemic insult, their mechanisms of possible protective effect of quercetin against brain ischemia remain to be clarified. Quercetin 142-151 matrix metallopeptidase 9 Mus musculus 8-12 16806698-11 2006 Mice treated with quercetin showed attenuated brain MMP-9 activity. Quercetin 18-27 matrix metallopeptidase 9 Mus musculus 52-57 16806698-13 2006 Quercetin significantly inhibited ischemia-induced elevation of MMP-9. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 64-69 16806698-15 2006 Quercetin also inhibited TdT-mediated dUTP nick end labeling (TUNEL) staining in CA1 and CA2 areas. Quercetin 0-9 deoxynucleotidyltransferase, terminal Mus musculus 25-28 16806698-15 2006 Quercetin also inhibited TdT-mediated dUTP nick end labeling (TUNEL) staining in CA1 and CA2 areas. Quercetin 0-9 carbonic anhydrase 1 Mus musculus 81-84 16806698-15 2006 Quercetin also inhibited TdT-mediated dUTP nick end labeling (TUNEL) staining in CA1 and CA2 areas. Quercetin 0-9 carbonic anhydrase 2 Mus musculus 89-92 16806698-16 2006 These results demonstrate that quercetin, a natural flavonoid reduces global ischemia-induced neuronal damage through inhibition of MMP-9 activity. Quercetin 31-40 matrix metallopeptidase 9 Mus musculus 132-137 17111826-0 2006 [The roles of c-Jun and CBP in the inhibitory effect of quercetin on prostate cancer cells]. Quercetin 56-65 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 14-19 16948901-6 2006 Expression of P53 and C-myc protein decreased following quercetin induction in a dose-dependent manner, whereas P16 expression increased significantly compared with that of the control group (P<0.01). Quercetin 56-65 tumor protein p53 Homo sapiens 14-17 16948901-6 2006 Expression of P53 and C-myc protein decreased following quercetin induction in a dose-dependent manner, whereas P16 expression increased significantly compared with that of the control group (P<0.01). Quercetin 56-65 MYC proto-oncogene, bHLH transcription factor Homo sapiens 22-27 16945047-1 2006 STUDY OBJECTIVES: To determine if quercetin, a bioflavonoid that inhibits p-glycoprotein, alters plasma saquinavir concentrations, and to explore the potential influence on intracellular concentrations. Quercetin 34-43 ATP binding cassette subfamily B member 1 Homo sapiens 74-88 17111826-8 2006 CONCLUSION: Overexpression of c-Jun induced by quercetin had inhibitory effect on the function of AR protein, and increased CBP expression did not reverse the inhibition by quercetin. Quercetin 47-56 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 30-35 17111826-0 2006 [The roles of c-Jun and CBP in the inhibitory effect of quercetin on prostate cancer cells]. Quercetin 56-65 CREB binding protein Homo sapiens 24-27 17111826-8 2006 CONCLUSION: Overexpression of c-Jun induced by quercetin had inhibitory effect on the function of AR protein, and increased CBP expression did not reverse the inhibition by quercetin. Quercetin 47-56 androgen receptor Homo sapiens 98-100 17111826-2 2006 METHODS: The cell extracts treated with quercetin or without treatment were used for checking protein expression levels of c-Jun and cAMP response element binding protein (CREB)-binding protein (CBP) by Western blotting assay. Quercetin 40-49 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 123-128 17111826-9 2006 Together, quercetin-mediated inhibition on the AR function might be not by competition with limited amount of CBP in the cell, but through a direct association of c-Jun and the AR. Quercetin 10-19 androgen receptor Homo sapiens 47-49 17111826-9 2006 Together, quercetin-mediated inhibition on the AR function might be not by competition with limited amount of CBP in the cell, but through a direct association of c-Jun and the AR. Quercetin 10-19 CREB binding protein Homo sapiens 110-113 17111826-2 2006 METHODS: The cell extracts treated with quercetin or without treatment were used for checking protein expression levels of c-Jun and cAMP response element binding protein (CREB)-binding protein (CBP) by Western blotting assay. Quercetin 40-49 CREB binding protein Homo sapiens 172-193 17111826-9 2006 Together, quercetin-mediated inhibition on the AR function might be not by competition with limited amount of CBP in the cell, but through a direct association of c-Jun and the AR. Quercetin 10-19 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 163-168 17111826-9 2006 Together, quercetin-mediated inhibition on the AR function might be not by competition with limited amount of CBP in the cell, but through a direct association of c-Jun and the AR. Quercetin 10-19 androgen receptor Homo sapiens 177-179 17111826-2 2006 METHODS: The cell extracts treated with quercetin or without treatment were used for checking protein expression levels of c-Jun and cAMP response element binding protein (CREB)-binding protein (CBP) by Western blotting assay. Quercetin 40-49 CREB binding protein Homo sapiens 195-198 17111826-5 2006 RESULTS: Quercetin dramatically induced the protein expression of c-Jun which in turn inhibited the AR function. Quercetin 9-18 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 66-71 17111826-5 2006 RESULTS: Quercetin dramatically induced the protein expression of c-Jun which in turn inhibited the AR function. Quercetin 9-18 androgen receptor Homo sapiens 100-102 16815818-2 2006 In this study, the effect of natural flavonoid compounds, such as green tea polyphenol, epigallocatechin gallate, quercetin, and rutin on lipoxygenase-mediated co-oxidation of guaiacol, benzidine, paraphenylenediamine, and dimethoxybenzidine was investigated. Quercetin 114-123 linoleate 9S-lipoxygenase-4 Glycine max 138-150 16274926-4 2006 In contrast, the level of the cyclin D, cyclin E, E2F1, and E2F2 was marked decreased in quercetin-treated U937 cells. Quercetin 89-98 E2F transcription factor 1 Homo sapiens 50-54 16274926-4 2006 In contrast, the level of the cyclin D, cyclin E, E2F1, and E2F2 was marked decreased in quercetin-treated U937 cells. Quercetin 89-98 E2F transcription factor 2 Homo sapiens 60-64 16274926-6 2006 In addition, quercetin-treated U937 cells showed DNA fragmentation, increased sub-G1 population, and generated a 60kDa cleavage product of PLC-gamma1 in a dose-dependent manner, which were significantly inhibited by z-VAD-fmk. Quercetin 13-22 phospholipase C gamma 1 Homo sapiens 139-149 16707173-9 2006 We found that quercetin dramatically elevated the GAP43 mRNA expression in the brain of D-gal-treated mice to regenerate normal function of neurons against the cellular injury caused by D-gal. Quercetin 14-23 growth associated protein 43 Mus musculus 50-55 16964758-4 2006 The maximum AP-1 luciferase induction of about 3 fold over control was observed with 20 microM concentrations of quercetin, chrysin and genistein and 50 microM concentration of kaempferol. Quercetin 113-122 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 12-16 17044640-1 2006 OBJECTIVE: In order to investigate the pharmacological properties of Ginkgo biloba extract (GBE) on improving blood circulation, the regulating action of GBE and quercetin (a main flavonoid ingredient in GBE) on thrombomodulin (TM) expression and tissue-type plasminogen activator (t-PA) secretion was studied. Quercetin 162-171 plasminogen activator, tissue type Homo sapiens 282-286 17044640-4 2006 Both GBE and quercetin increased the t-PA release significantly. Quercetin 13-22 plasminogen activator, tissue type Homo sapiens 37-41 17044640-5 2006 CONCLUSION: The effect of GBE on improving blood circulation may be partly attributed to its promoting TM expression and t-PA secretion by endothelial cells, and quercetin participated in the effect of GBE on t-PA secretion. Quercetin 162-171 plasminogen activator, tissue type Homo sapiens 209-213 16239064-0 2006 Selenium- or quercetin-induced retardation of DNA synthesis in primary prostate cells occurs in the presence of a concomitant reduction in androgen-receptor activity. Quercetin 13-22 androgen receptor Homo sapiens 139-156 16239064-9 2006 In LNCaP cells transfected with an androgen-receptor (AR)-reporter gene coupled to luciferase, selenomethionine or quercetin reduced AR activity. Quercetin 115-124 androgen receptor Homo sapiens 35-52 16239064-9 2006 In LNCaP cells transfected with an androgen-receptor (AR)-reporter gene coupled to luciferase, selenomethionine or quercetin reduced AR activity. Quercetin 115-124 androgen receptor Homo sapiens 54-56 16846595-4 2006 Serum levels of carcino embryonic antigen (CEA), a potent marker for tumor growth and invasion was significantly decreased on quercetin treatment. Quercetin 126-135 CEA cell adhesion molecule 20 Rattus norvegicus 16-41 16846595-4 2006 Serum levels of carcino embryonic antigen (CEA), a potent marker for tumor growth and invasion was significantly decreased on quercetin treatment. Quercetin 126-135 CEA cell adhesion molecule 20 Rattus norvegicus 43-46 16846595-5 2006 Quercetin caused a significant decrease in the activities of acid phosphatase and Cathepsin D in serum of experimental animals. Quercetin 0-9 cathepsin D Rattus norvegicus 82-93 16846595-10 2006 Administration of quercetin caused a significant decrease of both t-PA and u-PA. Quercetin 18-27 plasminogen activator, tissue type Rattus norvegicus 66-70 16846595-10 2006 Administration of quercetin caused a significant decrease of both t-PA and u-PA. Quercetin 18-27 plasminogen activator, urokinase Rattus norvegicus 75-79 16777073-0 2006 The flavonoid quercetin induces apoptosis and inhibits JNK activation in intimal vascular smooth muscle cells. Quercetin 14-23 mitogen-activated protein kinase 8 Rattus norvegicus 55-58 16777073-10 2006 Quercetin reduced JNK phosphorylation but had no consistent effect on ERK phosphorylation. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 18-21 16455785-0 2006 Hepatic cytochrome P-450 reductase-null mice show reduced transcriptional response to quercetin and reveal physiological homeostasis between jejunum and liver. Quercetin 86-95 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 8-24 16455785-1 2006 Using mice deficient in hepatic cytochrome P-450 oxidoreductase (POR), which disables the liver cytochrome P-450 system, we examined the metabolism and biological response of the anticarcinogenic flavonoid, quercetin. Quercetin 207-216 cytochrome p450 oxidoreductase Mus musculus 43-63 16455785-1 2006 Using mice deficient in hepatic cytochrome P-450 oxidoreductase (POR), which disables the liver cytochrome P-450 system, we examined the metabolism and biological response of the anticarcinogenic flavonoid, quercetin. Quercetin 207-216 cytochrome p450 oxidoreductase Mus musculus 65-68 16455785-1 2006 Using mice deficient in hepatic cytochrome P-450 oxidoreductase (POR), which disables the liver cytochrome P-450 system, we examined the metabolism and biological response of the anticarcinogenic flavonoid, quercetin. Quercetin 207-216 cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus 32-48 16455785-7 2006 This demonstrates that the quercetin-mediated regulation of these biological functions in extrahepatic tissues is dependent on the functionality of the liver POR. Quercetin 27-36 cytochrome p450 oxidoreductase Mus musculus 158-161 16640504-3 2006 In the present study, whole genome DNA microarrays were used to evaluate the effect of quercetin on gene expression in the CO115 colon-adenocarcinoma cell line with the completely deleted chromosome 18 harbouring the SMAD4 tumour-suppressor gene related to colon carcinogenesis. Quercetin 87-96 SMAD family member 4 Homo sapiens 217-222 16815818-3 2006 Green tea polyphenol, epigallocatechin gallate, quercetin, and rutin can reduce the co-oxidation reaction speed of tested compounds mediated by soybean lipoxygenase and the production of oxidative products and free radical intermediates. Quercetin 48-57 linoleate 9S-lipoxygenase-4 Glycine max 152-164 16645725-8 2006 RESULTS: The results showed that quercetin treatment decreased the expressions of MMP-2 and MMP-9 in dose-dependent manner. Quercetin 33-42 matrix metallopeptidase 2 Homo sapiens 82-87 16603228-6 2006 Using metabolically active HT29 cells we were able to show that quercetin (a stimulator of recombinant SIRT1) could not stimulate intracellular SIRT1. Quercetin 64-73 sirtuin 1 Homo sapiens 103-108 16603228-7 2006 The major quercetin metabolite in humans, quercetin 3-O-glucuronide, slightly inhibited the recombinant SIRT1 activity which explains the lack of stimulatory action of quercetin in HT29 cells. Quercetin 10-19 sirtuin 1 Homo sapiens 104-109 16603228-7 2006 The major quercetin metabolite in humans, quercetin 3-O-glucuronide, slightly inhibited the recombinant SIRT1 activity which explains the lack of stimulatory action of quercetin in HT29 cells. Quercetin 42-51 sirtuin 1 Homo sapiens 104-109 16645725-5 2006 DESIGN AND METHODS: PC-3 cells were treated with quercetin at various concentrations (50 and 100 microM), for 24 h period and then subjected to western blot analysis to investigate the impact of quercetin on matrix metalloproteinase-2 (MMP-2) and 9 (MMP-9) expressions. Quercetin 195-204 matrix metallopeptidase 2 Homo sapiens 208-234 16645725-8 2006 RESULTS: The results showed that quercetin treatment decreased the expressions of MMP-2 and MMP-9 in dose-dependent manner. Quercetin 33-42 matrix metallopeptidase 9 Homo sapiens 92-97 16645725-6 2006 Conditioned medium and cell lysate of quercetin-treated PC-3 cells were subjected to western blot analysis for proteins expression of MMP-2 and MMP-9. Quercetin 38-47 matrix metallopeptidase 2 Homo sapiens 134-139 16645725-9 2006 The level of pro-MMP-9 was found to be high in the 100 microM quercetin-treated cell lysate of PC-3 cells, suggesting inhibitory role of quercetin on pro-MMP-9 activation. Quercetin 62-71 matrix metallopeptidase 9 Homo sapiens 17-22 16645725-6 2006 Conditioned medium and cell lysate of quercetin-treated PC-3 cells were subjected to western blot analysis for proteins expression of MMP-2 and MMP-9. Quercetin 38-47 matrix metallopeptidase 9 Homo sapiens 144-149 16645725-9 2006 The level of pro-MMP-9 was found to be high in the 100 microM quercetin-treated cell lysate of PC-3 cells, suggesting inhibitory role of quercetin on pro-MMP-9 activation. Quercetin 62-71 matrix metallopeptidase 9 Homo sapiens 154-159 16645725-9 2006 The level of pro-MMP-9 was found to be high in the 100 microM quercetin-treated cell lysate of PC-3 cells, suggesting inhibitory role of quercetin on pro-MMP-9 activation. Quercetin 137-146 matrix metallopeptidase 9 Homo sapiens 17-22 16645725-9 2006 The level of pro-MMP-9 was found to be high in the 100 microM quercetin-treated cell lysate of PC-3 cells, suggesting inhibitory role of quercetin on pro-MMP-9 activation. Quercetin 137-146 matrix metallopeptidase 9 Homo sapiens 154-159 16645725-10 2006 Gelatin zymography study also showed the decreased activities of MMP-2 and MMP-9 in quercetin treated cells. Quercetin 84-93 matrix metallopeptidase 2 Homo sapiens 65-70 16645725-10 2006 Gelatin zymography study also showed the decreased activities of MMP-2 and MMP-9 in quercetin treated cells. Quercetin 84-93 matrix metallopeptidase 9 Homo sapiens 75-80 16645725-11 2006 CONCLUSION: Hence, we speculated that inhibition of metastasis-specific MMPs in cancer cells may be one of the targets for anticancer function of quercetin, and thus provides the molecular basis for the development of quercetin as a novel chemopreventive agent for metastatic prostate cancer. Quercetin 146-155 matrix metallopeptidase 2 Homo sapiens 72-76 16645725-11 2006 CONCLUSION: Hence, we speculated that inhibition of metastasis-specific MMPs in cancer cells may be one of the targets for anticancer function of quercetin, and thus provides the molecular basis for the development of quercetin as a novel chemopreventive agent for metastatic prostate cancer. Quercetin 218-227 matrix metallopeptidase 2 Homo sapiens 72-76 16456646-11 2006 Transgenic tobacco plants harboring AmPAL1 under the control of the CaMV35S promoter showed significantly increased PAL activity and correlatively increased quercetin content than those in non-transformed plants. Quercetin 157-166 phenylalanine ammonia-lyase Nicotiana tabacum 38-41 17059008-0 2006 [Effects of quercetin on angiotensin II induced interleukin-6 in vascular smooth muscle cells]. Quercetin 12-21 angiotensinogen Rattus norvegicus 25-39 17236628-4 2006 Both resveratrol and quercetin induced apoptosis in Namalwa cells as demonstrated by the increased number of hypodiploid cells, elevated level of mobile lipid domains and caspase-3 activation. Quercetin 21-30 caspase 3 Homo sapiens 171-180 17059008-0 2006 [Effects of quercetin on angiotensin II induced interleukin-6 in vascular smooth muscle cells]. Quercetin 12-21 interleukin 6 Rattus norvegicus 48-61 17059008-3 2006 The production of IL-6 in supernatant of quercetin treated cultures was detected by ELISA. Quercetin 41-50 interleukin 6 Rattus norvegicus 18-22 17059008-6 2006 Quercetin inhibited the production of Ang II -induced IL-6 in the culture in a dose-dependent manner. Quercetin 0-9 angiotensinogen Rattus norvegicus 38-44 17059008-1 2006 OBJECTIVE: To observe the effects of quercetin on angiotensin (Ang II) induced interleukin-6 (IL-6) in vascular smooth muscle cells (VSMCs). Quercetin 37-46 angiotensinogen Rattus norvegicus 50-61 17059008-6 2006 Quercetin inhibited the production of Ang II -induced IL-6 in the culture in a dose-dependent manner. Quercetin 0-9 interleukin 6 Rattus norvegicus 54-58 17059008-7 2006 Similarly, the result with RT-PCR indicated that the expression of IL-6 mRNA induced by Ang II for 24h was down-regulated by quercetin. Quercetin 125-134 interleukin 6 Rattus norvegicus 67-71 17059008-1 2006 OBJECTIVE: To observe the effects of quercetin on angiotensin (Ang II) induced interleukin-6 (IL-6) in vascular smooth muscle cells (VSMCs). Quercetin 37-46 angiotensinogen Rattus norvegicus 63-69 17059008-7 2006 Similarly, the result with RT-PCR indicated that the expression of IL-6 mRNA induced by Ang II for 24h was down-regulated by quercetin. Quercetin 125-134 angiotensinogen Rattus norvegicus 88-94 17059008-1 2006 OBJECTIVE: To observe the effects of quercetin on angiotensin (Ang II) induced interleukin-6 (IL-6) in vascular smooth muscle cells (VSMCs). Quercetin 37-46 interleukin 6 Rattus norvegicus 79-92 17059008-8 2006 CONCLUSION: It demonstrates that quercetin possesses a inhibition of Ang II-induced production of IL-6 in VSMCs. Quercetin 33-42 angiotensinogen Rattus norvegicus 69-75 17059008-8 2006 CONCLUSION: It demonstrates that quercetin possesses a inhibition of Ang II-induced production of IL-6 in VSMCs. Quercetin 33-42 interleukin 6 Rattus norvegicus 98-102 17059008-1 2006 OBJECTIVE: To observe the effects of quercetin on angiotensin (Ang II) induced interleukin-6 (IL-6) in vascular smooth muscle cells (VSMCs). Quercetin 37-46 interleukin 6 Rattus norvegicus 94-98 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 10-19 interleukin 6 Rattus norvegicus 58-62 16794327-5 2006 HPLC analysis of the reaction products indicated that AtGT-2 transfers a glucose molecule into several different kinds of flavonoids, eriodictyol being the most effective substrate, followed by luteolin, kaempferol, and quercetin. Quercetin 220-229 Duplicated homeodomain-like superfamily protein Arabidopsis thaliana 54-60 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 10-19 interleukin 6 Rattus norvegicus 107-111 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 10-19 angiotensinogen Rattus norvegicus 131-137 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 94-103 interleukin 6 Rattus norvegicus 58-62 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 94-103 interleukin 6 Rattus norvegicus 107-111 17059008-9 2006 Moreover, quercetin also down regulates the expression of IL-6 mRNA, suggesting the action of quercetin on IL-6 release induced by Ang II in VSMCs may underlie its anti-inflammatory properties. Quercetin 94-103 angiotensinogen Rattus norvegicus 131-137 16455111-7 2006 The apoptosis in SW 872 human liposarcoma cells induced by quercetin was mediated through the activation of caspase-3, Bax, and Bak and then cleavage of PARP and downregulation of Bcl-2. Quercetin 59-68 caspase 3 Homo sapiens 108-117 16455111-7 2006 The apoptosis in SW 872 human liposarcoma cells induced by quercetin was mediated through the activation of caspase-3, Bax, and Bak and then cleavage of PARP and downregulation of Bcl-2. Quercetin 59-68 BCL2 associated X, apoptosis regulator Homo sapiens 119-122 16455111-7 2006 The apoptosis in SW 872 human liposarcoma cells induced by quercetin was mediated through the activation of caspase-3, Bax, and Bak and then cleavage of PARP and downregulation of Bcl-2. Quercetin 59-68 BCL2 antagonist/killer 1 Homo sapiens 128-131 16455111-7 2006 The apoptosis in SW 872 human liposarcoma cells induced by quercetin was mediated through the activation of caspase-3, Bax, and Bak and then cleavage of PARP and downregulation of Bcl-2. Quercetin 59-68 collagen type XI alpha 2 chain Homo sapiens 153-157 16455111-7 2006 The apoptosis in SW 872 human liposarcoma cells induced by quercetin was mediated through the activation of caspase-3, Bax, and Bak and then cleavage of PARP and downregulation of Bcl-2. Quercetin 59-68 BCL2 apoptosis regulator Homo sapiens 180-185 16480901-3 2006 In some experiments, cells were also treated with quercetin (Que), a heat shock protein 70 (HSP70) inhibitor. Quercetin 50-59 LOW QUALITY PROTEIN: heat shock 70 kDa protein 1-like Oryctolagus cuniculus 69-90 16770007-8 2006 Treatment of platelets with quercetin and catechin resulted in an increase of NO and also down-regulated the expression of GpIIb/IIIa glycoprotein. Quercetin 28-37 integrin subunit alpha 2b Homo sapiens 123-128 16480901-3 2006 In some experiments, cells were also treated with quercetin (Que), a heat shock protein 70 (HSP70) inhibitor. Quercetin 50-59 LOW QUALITY PROTEIN: heat shock 70 kDa protein 1-like Oryctolagus cuniculus 92-97 16480901-3 2006 In some experiments, cells were also treated with quercetin (Que), a heat shock protein 70 (HSP70) inhibitor. Quercetin 61-64 LOW QUALITY PROTEIN: heat shock 70 kDa protein 1-like Oryctolagus cuniculus 69-90 16480901-3 2006 In some experiments, cells were also treated with quercetin (Que), a heat shock protein 70 (HSP70) inhibitor. Quercetin 61-64 LOW QUALITY PROTEIN: heat shock 70 kDa protein 1-like Oryctolagus cuniculus 92-97 16376383-9 2006 Among flavonoids tested, fisetin, apigenin, naringenin, luteolin, quercetin and kaempferol exhibited high inhibitory potencies for the 20alpha-HSD activity. Quercetin 66-75 aldo-keto reductase family 1, member C18 Mus musculus 135-146 16647178-2 2006 Induction of HO-1 protein expression was detected in QUE- but not RUT- or QUI-treated C6 cells, and this was prevented by cycloheximide and actinomycin D. Quercetin 53-56 heme oxygenase 1 Rattus norvegicus 13-17 16647178-9 2006 Adding the HO-1 inhibitors, SnPP, CoPP, and ZnPP, reversed the protective effect of QUE against H(2)O(2)- and chemical anoxia-induced cell death according to the MTT assay and morphological observations. Quercetin 84-87 heme oxygenase 1 Rattus norvegicus 11-15 16707620-17 2006 Immunohistochemistry analysis showed that liposomal quercetin inhibited tumor angiogenesis as assessed by CD31 and induced tumor cell apoptosis. Quercetin 52-61 platelet/endothelial cell adhesion molecule 1 Mus musculus 106-110 16226778-0 2006 Effect of Ginkgo biloba extract on procarcinogen-bioactivating human CYP1 enzymes: identification of isorhamnetin, kaempferol, and quercetin as potent inhibitors of CYP1B1. Quercetin 131-140 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 69-73 16226778-0 2006 Effect of Ginkgo biloba extract on procarcinogen-bioactivating human CYP1 enzymes: identification of isorhamnetin, kaempferol, and quercetin as potent inhibitors of CYP1B1. Quercetin 131-140 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 165-171 16226778-5 2006 In contrast, the aglycones of quercetin, kaempferol, and isorhamentin inhibited CYP1B1, CYP1A1, and CYP1A2. Quercetin 30-39 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 80-86 16226778-5 2006 In contrast, the aglycones of quercetin, kaempferol, and isorhamentin inhibited CYP1B1, CYP1A1, and CYP1A2. Quercetin 30-39 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 88-94 16226778-5 2006 In contrast, the aglycones of quercetin, kaempferol, and isorhamentin inhibited CYP1B1, CYP1A1, and CYP1A2. Quercetin 30-39 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 100-106 16226778-6 2006 Among the three flavonol aglycones, isorhamentin was the most potent in inhibiting CYP1B1 (apparent Ki = 3 +/- 0.1 nM), whereas quercetin was the least potent in inhibiting CYP1A2 (apparent Ki = 418 +/- 50 nM). Quercetin 128-137 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 173-179 16226778-9 2006 Overall, our novel findings indicate that G. biloba extract and the flavonol aglycones isorhamnetin, kaempferol, and quercetin preferentially inhibit the in vitro catalytic activity of human CYP1B1. Quercetin 117-126 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 191-197 16710168-0 2006 Expression of Hsp70 and Hsp27 in lens epithelial cells in contused eye of rat modulated by thermotolerance or quercetin. Quercetin 110-119 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 14-19 16710168-0 2006 Expression of Hsp70 and Hsp27 in lens epithelial cells in contused eye of rat modulated by thermotolerance or quercetin. Quercetin 110-119 heat shock protein family B (small) member 1 Rattus norvegicus 24-29 16710168-11 2006 However, Hsp70 levels in the 1-6 h subgroup in the quercetin group was significantly lower. Quercetin 51-60 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 9-14 16710168-14 2006 Immunostaining of Hsp70 was faint in LECs of quercetin eyes. Quercetin 45-54 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 18-23 16611395-1 2006 The present study reports the activities of quercetin and its main circulating conjugates in man (quercetin-3"-sulphate (Q3"S) and quercetin-3-glucuronide (Q3G)) on in vivo angiogenesis induced by vascular endothelial growth factor (VEGF) and examines the effects of these molecules on cultured endothelial cells. Quercetin 44-53 vascular endothelial growth factor A Homo sapiens 197-231 16532021-0 2006 Regulation of IL-1-induced selective IL-6 release from human mast cells and inhibition by quercetin. Quercetin 90-99 interleukin 1 alpha Homo sapiens 14-18 16611395-3 2006 While quercetin and Q3G inhibited VEGF-induced endothelial cell functions and angiogenesis, Q3"S per se promoted endothelial cell proliferation and angiogenesis. Quercetin 6-15 vascular endothelial growth factor A Homo sapiens 34-38 16532021-5 2006 We also investigated the effect of the flavonol quercetin that was recently shown to strongly inhibit IL-6 secretion in response to allergic stimulation from hCBMCs.IL-1 stimulated p38, but did not activate extracellular signal-regulated kinase (ERK) or c-jun N-terminal kinase (JNK); it also did not activate protein kinase C (PKC) isozymes alpha, beta, mu and zeta, except for PKC-theta, which was phosphorylated. Quercetin 48-57 interleukin 6 Homo sapiens 102-106 16532021-5 2006 We also investigated the effect of the flavonol quercetin that was recently shown to strongly inhibit IL-6 secretion in response to allergic stimulation from hCBMCs.IL-1 stimulated p38, but did not activate extracellular signal-regulated kinase (ERK) or c-jun N-terminal kinase (JNK); it also did not activate protein kinase C (PKC) isozymes alpha, beta, mu and zeta, except for PKC-theta, which was phosphorylated. Quercetin 48-57 interleukin 1 alpha Homo sapiens 165-169 16532021-8 2006 These results indicate that IL-1-stimulated IL-6 production from human mast cells is regulated by biochemical pathways distinct from IgE-induced degranulation and that quercetin can block both IL-6 secretion and two key signal transduction steps involved. Quercetin 168-177 interleukin 1 alpha Homo sapiens 28-32 16532021-8 2006 These results indicate that IL-1-stimulated IL-6 production from human mast cells is regulated by biochemical pathways distinct from IgE-induced degranulation and that quercetin can block both IL-6 secretion and two key signal transduction steps involved. Quercetin 168-177 interleukin 6 Homo sapiens 44-48 16611395-1 2006 The present study reports the activities of quercetin and its main circulating conjugates in man (quercetin-3"-sulphate (Q3"S) and quercetin-3-glucuronide (Q3G)) on in vivo angiogenesis induced by vascular endothelial growth factor (VEGF) and examines the effects of these molecules on cultured endothelial cells. Quercetin 44-53 vascular endothelial growth factor A Homo sapiens 233-237 16532021-8 2006 These results indicate that IL-1-stimulated IL-6 production from human mast cells is regulated by biochemical pathways distinct from IgE-induced degranulation and that quercetin can block both IL-6 secretion and two key signal transduction steps involved. Quercetin 168-177 interleukin 6 Homo sapiens 193-197 16126241-7 2006 Finally, some of the quercetin treatments prevented the significant increase of glutathione peroxidase, superoxide dismutase, glutathione reductase and catalase activities induced by tert-butyl hydroperoxide. Quercetin 21-30 glutathione-disulfide reductase Homo sapiens 126-147 16614401-0 2006 Quercetin inhibits eNOS, microtubule polymerization, and mitotic progression in bovine aortic endothelial cells. Quercetin 0-9 nitric oxide synthase 3 Bos taurus 19-23 16776966-1 2006 OBJECTIVE: To investigate the effect and related mechanisms of extract of ginkgo biloba (EGb) and quercetin (Que) on angiotensin II (AngII) induced hypertrophy in the primary cultured neonatal rat cardiomyocytes. Quercetin 98-107 angiotensinogen Rattus norvegicus 133-138 16776966-7 2006 AngII significantly activated ERK1/2, JNK and P38 expressions and only JNK activation could be inhibited by Que and DPI. Quercetin 108-111 angiotensinogen Rattus norvegicus 0-5 16776966-7 2006 AngII significantly activated ERK1/2, JNK and P38 expressions and only JNK activation could be inhibited by Que and DPI. Quercetin 108-111 mitogen-activated protein kinase 8 Rattus norvegicus 71-74 16862918-2 2006 Quercetin treatment obviously relieved the degree of hepatic fibrosis, significantly reduced the expression of immediate early gene, tissue inhibitor of metalloproteinase 1 (TIMP 1), types I and III collagen compared to the control. Quercetin 0-9 jun proto-oncogene Mus musculus 111-126 16862918-2 2006 Quercetin treatment obviously relieved the degree of hepatic fibrosis, significantly reduced the expression of immediate early gene, tissue inhibitor of metalloproteinase 1 (TIMP 1), types I and III collagen compared to the control. Quercetin 0-9 tissue inhibitor of metalloproteinase 1 Mus musculus 133-172 16862918-2 2006 Quercetin treatment obviously relieved the degree of hepatic fibrosis, significantly reduced the expression of immediate early gene, tissue inhibitor of metalloproteinase 1 (TIMP 1), types I and III collagen compared to the control. Quercetin 0-9 tissue inhibitor of metalloproteinase 1 Mus musculus 174-180 16618767-0 2006 Inhibition of Mammalian thioredoxin reductase by some flavonoids: implications for myricetin and quercetin anticancer activity. Quercetin 97-106 peroxiredoxin 5 Homo sapiens 24-45 16618767-11 2006 Thus, the anticancer activity of quercetin and myricetin may be due to inhibition of TrxR, consequently inducing cell death. Quercetin 33-42 peroxiredoxin 5 Homo sapiens 85-89 16516418-2 2006 This study investigated the effect of quercetin, a dual inhibitor of CYP3A4 and P-gp, on the bioavailability and pharmacokinetics of tamoxifen and one of its metabolites, 4-hydroxytamoxifen, in rats. Quercetin 38-47 phosphoglycolate phosphatase Rattus norvegicus 80-84 16126241-7 2006 Finally, some of the quercetin treatments prevented the significant increase of glutathione peroxidase, superoxide dismutase, glutathione reductase and catalase activities induced by tert-butyl hydroperoxide. Quercetin 21-30 catalase Homo sapiens 152-160 16600019-0 2006 Effects of quercetin on insulin-like growth factors (IGFs) and their binding protein-3 (IGFBP-3) secretion and induction of apoptosis in human prostate cancer cells. Quercetin 11-20 insulin like growth factor binding protein 3 Homo sapiens 88-95 16600019-5 2006 METHODS: We evaluated the secretion of IGF-I, -II and IGFBP-3 in quercetin treated cells by immunoradiometric (IRMA) method. Quercetin 65-74 insulin like growth factor 1 Homo sapiens 39-49 16600019-5 2006 METHODS: We evaluated the secretion of IGF-I, -II and IGFBP-3 in quercetin treated cells by immunoradiometric (IRMA) method. Quercetin 65-74 insulin like growth factor binding protein 3 Homo sapiens 54-61 16600019-12 2006 The increased level of IGFBP-3 was associated with increased pro-apoptotic proteins and apoptosis in response to quercetin, suggesting it may be a p53-independent effector of apoptosis in prostate cancer cells. Quercetin 113-122 insulin like growth factor binding protein 3 Homo sapiens 23-30 16222712-8 2006 Apigenin and Quercetin, but not Tamoxifen, were found to inhibit VCAM-1 expression in a dose-dependent manner in HUVEC and in murine pulmonary endothelial cells. Quercetin 13-22 vascular cell adhesion molecule 1 Mus musculus 65-71 16595910-13 2006 Phloretin (5), 3-hydroxyphloretin (6), and quercetin (7) showed better inhibition of MMP-1 production in fibroblast cells. Quercetin 43-52 matrix metallopeptidase 1 Homo sapiens 85-90 16443667-9 2006 The formation of M4 by human liver microsomes was inhibited 72% by 50 microM quercetin, suggesting that the formation of M4 was mediated via CYP2C8. Quercetin 77-86 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 141-147 16458870-4 2006 In our preliminary study, we investigated the effect of flavonoids including luteolin, quercetin, baicalein, genistein, taxifolin and catechin on HGF-mediated migration and invasion of HepG2 cells. Quercetin 87-96 hepatocyte growth factor Homo sapiens 146-149 16579653-3 2006 The heat preconditioning transiently up-regulated the Hsp levels in Hsf1 wild-type cells and significantly improved their postirradiation survival; these effects could be abolished by quercetin or simulated (without preheating) by the Hsf1 overexpression. Quercetin 184-193 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 54-57 16579653-3 2006 The heat preconditioning transiently up-regulated the Hsp levels in Hsf1 wild-type cells and significantly improved their postirradiation survival; these effects could be abolished by quercetin or simulated (without preheating) by the Hsf1 overexpression. Quercetin 184-193 heat shock transcription factor 1 Homo sapiens 68-72 16442130-11 2006 Conversely, long-term exposure of herbal agents (hyperforin, kaempferol and quercetin) showed enhanced expression of CYP3A4 mRNA in Caco-2 cells. Quercetin 76-85 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 117-123 16442130-12 2006 In another study, we observed that long-term exposure of hypericin, kaempferol, quercetin and silibinin resulted in higher MDR-1 mRNA expression in Caco-2 cells. Quercetin 80-89 ATP binding cassette subfamily B member 1 Homo sapiens 123-128 16802696-6 2006 In porcine pancreatic alpha-amylase, luteolin, myricetin and quercetin were potent inhibitors with the IC50 values less than 500 microM. Quercetin 61-70 amylase 2a3 Rattus norvegicus 11-35 16407180-0 2006 Docking studies show that D-glucose and quercetin slide through the transporter GLUT1. Quercetin 40-49 solute carrier family 2 member 1 Homo sapiens 80-85 16434028-8 2006 In RAW264.7 cells, a monocyte/macrophage precursor for osteoclasts, both kaempferol and quercetin dose-dependently inhibited the receptor activator of NF-kappaB ligand (RANKL)-induced immediate-early oncogene c-fos expression at 6 h. After 3-5 days, both flavonols robustly inhibited RANKL-induced expression of the osteoclastic differentiation markers, RANK and calcitonin receptor. Quercetin 88-97 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 129-167 16434028-8 2006 In RAW264.7 cells, a monocyte/macrophage precursor for osteoclasts, both kaempferol and quercetin dose-dependently inhibited the receptor activator of NF-kappaB ligand (RANKL)-induced immediate-early oncogene c-fos expression at 6 h. After 3-5 days, both flavonols robustly inhibited RANKL-induced expression of the osteoclastic differentiation markers, RANK and calcitonin receptor. Quercetin 88-97 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 169-174 16434028-8 2006 In RAW264.7 cells, a monocyte/macrophage precursor for osteoclasts, both kaempferol and quercetin dose-dependently inhibited the receptor activator of NF-kappaB ligand (RANKL)-induced immediate-early oncogene c-fos expression at 6 h. After 3-5 days, both flavonols robustly inhibited RANKL-induced expression of the osteoclastic differentiation markers, RANK and calcitonin receptor. Quercetin 88-97 jun proto-oncogene Mus musculus 184-199 16434028-8 2006 In RAW264.7 cells, a monocyte/macrophage precursor for osteoclasts, both kaempferol and quercetin dose-dependently inhibited the receptor activator of NF-kappaB ligand (RANKL)-induced immediate-early oncogene c-fos expression at 6 h. After 3-5 days, both flavonols robustly inhibited RANKL-induced expression of the osteoclastic differentiation markers, RANK and calcitonin receptor. Quercetin 88-97 FBJ osteosarcoma oncogene Mus musculus 209-214 16434028-8 2006 In RAW264.7 cells, a monocyte/macrophage precursor for osteoclasts, both kaempferol and quercetin dose-dependently inhibited the receptor activator of NF-kappaB ligand (RANKL)-induced immediate-early oncogene c-fos expression at 6 h. After 3-5 days, both flavonols robustly inhibited RANKL-induced expression of the osteoclastic differentiation markers, RANK and calcitonin receptor. Quercetin 88-97 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 284-289 16434028-10 2006 However, kaempferol was more potent than quercetin in inhibiting RANKL-stimulated effects on RAW264.7 cells. Quercetin 41-50 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 65-70 16619521-0 2006 The antiproliferative effect of Quercetin in cancer cells is mediated via inhibition of the PI3K-Akt/PKB pathway. Quercetin 32-41 AKT serine/threonine kinase 1 Homo sapiens 97-100 16619521-8 2006 Pre-exposing T47D cells to Qu (25 microM) or LY (10 microM) abrogated EGF-induced Akt/PKB phosphorylation at Ser-473. Quercetin 27-29 AKT serine/threonine kinase 1 Homo sapiens 82-85 16619521-8 2006 Pre-exposing T47D cells to Qu (25 microM) or LY (10 microM) abrogated EGF-induced Akt/PKB phosphorylation at Ser-473. Quercetin 27-29 AKT serine/threonine kinase 1 Homo sapiens 86-89 16522772-4 2006 We investigated the anti-inflammatory potentials of a safe, common dietary flavonoid component, quercetin, for its ability to modulate the production and gene expression of the proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha) by human peripheral blood mononuclear cells (PBMC). Quercetin 96-105 tumor necrosis factor Homo sapiens 202-229 16522772-0 2006 The flavonoid quercetin inhibits proinflammatory cytokine (tumor necrosis factor alpha) gene expression in normal peripheral blood mononuclear cells via modulation of the NF-kappa beta system. Quercetin 14-23 tumor necrosis factor Homo sapiens 59-86 16522772-4 2006 We investigated the anti-inflammatory potentials of a safe, common dietary flavonoid component, quercetin, for its ability to modulate the production and gene expression of the proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha) by human peripheral blood mononuclear cells (PBMC). Quercetin 96-105 tumor necrosis factor Homo sapiens 231-240 16522772-5 2006 Our results showed that quercetin significantly inhibited TNF-alpha production and gene expression in a dose-dependent manner. Quercetin 24-33 tumor necrosis factor Homo sapiens 58-67 16522772-6 2006 Our results provide direct evidence of the anti-inflammatory effects of quercetin by PBMC, which are mediated by the inhibition of the proinflammatory cytokine TNF-alpha via modulation of NF-kappabeta1 and Ikappabeta. Quercetin 72-81 tumor necrosis factor Homo sapiens 160-169 16381670-7 2006 Cotreatment of the oral tissue with dietary polyphenols, including resveratrol and quercetin, and BaP, resulted in significant inhibition of the BaP-DNA binding. Quercetin 83-92 prohibitin 2 Homo sapiens 145-148 17012770-11 2006 At week 33, the expression of iNOS was reduced by quercetin without a statistical significance, and COX-2 expression was slightly reduced in rats on beta-carotene supplementation. Quercetin 50-59 nitric oxide synthase 2 Rattus norvegicus 30-34 16289744-11 2006 A number of flavonoids including fisetin, galangin, quercetin, kaempferol, and genistein represent potent non-competitive inhibitors of sulfotransferase 1A1 (or P-PST); this may represent an important mechanism for the chemoprevention of sulfation-induced carcinogenesis. Quercetin 52-61 sulfotransferase family 1A member 1 Homo sapiens 136-156 16289744-11 2006 A number of flavonoids including fisetin, galangin, quercetin, kaempferol, and genistein represent potent non-competitive inhibitors of sulfotransferase 1A1 (or P-PST); this may represent an important mechanism for the chemoprevention of sulfation-induced carcinogenesis. Quercetin 52-61 sulfotransferase family 1A member 1 Homo sapiens 161-166 16021489-9 2006 In addition, curcuminoids did not affect 8-azido[alpha-(32)P]ATP binding, however they did stimulate the basal ATPase activity and inhibited the quercetin-stimulated ATP hydrolysis of MRP1 indicating that these bioflavonoids interact most likely at the substrate-binding site(s). Quercetin 145-154 ATP binding cassette subfamily C member 1 Homo sapiens 184-188 16316652-0 2006 Quercetin, a bioflavonoid, accelerates TNF-alpha-induced growth inhibition and apoptosis in MC3T3-E1 osteoblastic cells. Quercetin 0-9 tumor necrosis factor Mus musculus 39-48 16316652-2 2006 This study examined how quercetin acts on tumor necrosis factor-alpha (TNF-alpha)-mediated growth inhibition and apoptosis in MC3T3-E1 osteoblastic cells. Quercetin 24-33 tumor necrosis factor Mus musculus 42-69 16316652-2 2006 This study examined how quercetin acts on tumor necrosis factor-alpha (TNF-alpha)-mediated growth inhibition and apoptosis in MC3T3-E1 osteoblastic cells. Quercetin 24-33 tumor necrosis factor Mus musculus 71-80 16316652-3 2006 Tritium uptake assay showed that a quercetin treatment accelerated TNF-alpha-induced inhibition of DNA synthesis in the cells in a dose-dependent manner. Quercetin 35-44 tumor necrosis factor Mus musculus 67-76 16316652-4 2006 Both the 3-(4,5-dimethylthiazol-2yl-)-2,5-diphenyl tetrazolium bromide and trypan blue staining assays also showed the quercetin-mediated facilitation of TNF-alpha-induced cytotoxicity in the cells. Quercetin 119-128 tumor necrosis factor Mus musculus 154-163 16316652-5 2006 Apoptosis assays revealed an accelerating effect of quercetin on TNF-alpha-induced apoptosis in MC3T3-E1 cells. Quercetin 52-61 tumor necrosis factor Mus musculus 65-74 16316652-6 2006 In addition, Fas activation and poly (ADP ribose) polymerase cleavage are thought to be closely associated with the TNF-alpha-induced apoptosis and its acceleration by the quercetin treatment in the cells. Quercetin 172-181 tumor necrosis factor Mus musculus 116-125 16497619-6 2006 Furthermore, quercetin, an inhibitor of HSP70 synthesis, diminished the protective effects of GGA in IEC-18 cells upon NH(2)Cl-caused injury. Quercetin 13-22 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 40-45 15782287-6 2006 High doses of quercetin (50-100 microM) increased glutathione concentration and gene expression of Cu/Zn superoxide dismutase and catalase inhibiting the activity of the latter enzyme, whereas lower doses (0.1-1 microM) decreased gene expression of Cu/Zn superoxide dismutase and increased that of glutathione peroxidase. Quercetin 14-23 catalase Homo sapiens 130-138 16826916-3 2006 In the B-R buffer solution at pH 4.00, the RLS intensity at 497 nm was maximum and proportional to the concentration of quercetin. Quercetin 120-129 RLS1 Homo sapiens 43-46 16826916-5 2006 Quantum chemistry calculation showed that this enhancement of RLS occurred because the neutral molecules of quercetin assembled into super-molecular aggregates by 4-4" hydrogen-bond. Quercetin 108-117 RLS1 Homo sapiens 62-65 16451754-4 2006 The glycosides rutin and quercitrin gave dose-dependent increases in GST activity, with a 50% and 24.5% increase at 250 mM, respectively, while the aglycone quercetin inhibited the enzyme by 30% at 250 mM. Quercetin 157-166 glutathione S-transferase kappa 1 Homo sapiens 69-72 16168661-5 2006 The flavonoid quercetin inhibited Hsp27 induction and abrogated simvastatin-mediated neuroprotection. Quercetin 14-23 heat shock protein family B (small) member 1 Rattus norvegicus 34-39 16271822-3 2006 While seven flavonoids (myricetin, apigenin, kaempferol, quercetin, amentoflavone, quercitrin and rutin) were slightly more selective for CYP 1B1 EROD inhibition (K(i)s 0.06-5.96 microM) compared to CYP 1A1 (K(i)s 0.20-1.6 microM) the difference in K(i)s for the P450s were not significantly different. Quercetin 57-66 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 138-145 16316652-7 2006 Collectively, this study showed that quercetin accelerates the TNF-alpha-induced growth inhibition and apoptosis in MC3T3-E1 osteoblastic cells. Quercetin 37-46 tumor necrosis factor Mus musculus 63-72 17100629-4 2006 Treatment with flavonoids such as luteolin, apigenin, quercetin, genistein, (-)-epigallocatechin gallate, and anthocyanidin resulted in significant downregulation of LPS-elicited TNF-alpha and nitric oxide (NO) production and diminished lethal shock. Quercetin 54-63 tumor necrosis factor Mus musculus 179-188 16601352-9 2006 Of the six flavonoids examined, luteolin, apigenin, fisetin and quercetin at 30 microM showed a significant inhibitory effect on CD40 ligand expression. Quercetin 64-73 CD40 molecule Homo sapiens 129-133 16331104-0 2006 Quercetin downregulates NADPH oxidase, increases eNOS activity and prevents endothelial dysfunction in spontaneously hypertensive rats. Quercetin 0-9 nitric oxide synthase 3 Rattus norvegicus 49-53 17191019-0 2006 Inhibitory effect of quercetin on tryptase and MCP-1 chemokine release, and histidine decarboxylase mRNA transcription by human mast cell-1 cell line. Quercetin 21-30 C-C motif chemokine ligand 2 Homo sapiens 47-52 16331104-10 2006 CONCLUSIONS: Enhanced eNOS activity and decreased NADPH oxidase-mediated superoxide anion (O2) generation associated with reduced p47 expression appear to be essential mechanisms for the improvement of endothelial function and the antihypertensive effects of chronic quercetin. Quercetin 267-276 NSFL1 cofactor Rattus norvegicus 130-133 17191019-0 2006 Inhibitory effect of quercetin on tryptase and MCP-1 chemokine release, and histidine decarboxylase mRNA transcription by human mast cell-1 cell line. Quercetin 21-30 carboxyl ester lipase pseudogene Homo sapiens 133-139 17191019-5 2006 In this study quercetin inhibits, in a dose-response manner, tryptase and MCP-1. Quercetin 14-23 C-C motif chemokine ligand 2 Homo sapiens 74-79 17191019-6 2006 Moreover, using RT-PCR quercetin inhibited the transcription of histidine decarboxylase, the rate-limiting enzyme responsible for the generation of histamine from histidine, and MCP-1. Quercetin 23-32 histidine decarboxylase Homo sapiens 64-87 17191019-6 2006 Moreover, using RT-PCR quercetin inhibited the transcription of histidine decarboxylase, the rate-limiting enzyme responsible for the generation of histamine from histidine, and MCP-1. Quercetin 23-32 C-C motif chemokine ligand 2 Homo sapiens 178-183 16507510-9 2006 The kinetics of inhibition of NAT1 by caffeic acid, EGCG and quercetin were of the non-competitive type, whereas that of NAT2 by quercetin, curcumin and kaemferol was also of the non-competitive type. Quercetin 61-70 N-acetyltransferase 1 Homo sapiens 30-34 16898267-0 2006 Quercetin induces p53-independent apoptosis in human prostate cancer cells by modulating Bcl-2-related proteins: a possible mediation by IGFBP-3. Quercetin 0-9 tumor protein p53 Homo sapiens 18-21 16898267-0 2006 Quercetin induces p53-independent apoptosis in human prostate cancer cells by modulating Bcl-2-related proteins: a possible mediation by IGFBP-3. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 89-94 16898267-0 2006 Quercetin induces p53-independent apoptosis in human prostate cancer cells by modulating Bcl-2-related proteins: a possible mediation by IGFBP-3. Quercetin 0-9 insulin like growth factor binding protein 3 Homo sapiens 137-144 16898267-2 2006 We report insulin-like growth factor-binding protein-3 (IGFBP-3) as an effector of quercetin-induced apoptosis in human prostate cancer cell lines in a p53-independent manner. Quercetin 83-92 insulin like growth factor binding protein 3 Homo sapiens 10-54 16898267-2 2006 We report insulin-like growth factor-binding protein-3 (IGFBP-3) as an effector of quercetin-induced apoptosis in human prostate cancer cell lines in a p53-independent manner. Quercetin 83-92 insulin like growth factor binding protein 3 Homo sapiens 56-63 16898267-2 2006 We report insulin-like growth factor-binding protein-3 (IGFBP-3) as an effector of quercetin-induced apoptosis in human prostate cancer cell lines in a p53-independent manner. Quercetin 83-92 tumor protein p53 Homo sapiens 152-155 16898267-3 2006 We evaluated the production of IGFBP-3 in quercetin-treated cells. Quercetin 42-51 insulin like growth factor binding protein 3 Homo sapiens 31-38 16898267-7 2006 In quercetin-treated PC-3 cells, an increase in Bax protein expression and a decrease in Bcl-x(L) protein and Bcl-2 protein were observed. Quercetin 3-12 BCL2 associated X, apoptosis regulator Homo sapiens 48-51 16898267-7 2006 In quercetin-treated PC-3 cells, an increase in Bax protein expression and a decrease in Bcl-x(L) protein and Bcl-2 protein were observed. Quercetin 3-12 BCL2 like 1 Homo sapiens 89-97 16898267-7 2006 In quercetin-treated PC-3 cells, an increase in Bax protein expression and a decrease in Bcl-x(L) protein and Bcl-2 protein were observed. Quercetin 3-12 BCL2 apoptosis regulator Homo sapiens 110-115 16898267-9 2006 The level of IGFBP-3 on the response of PC-3 cells to quercetin was examined. Quercetin 54-63 insulin like growth factor binding protein 3 Homo sapiens 13-20 16898267-10 2006 There was a twofold increase in IGFBP-3 level in conditioned media of 100 microM quercetin-treated cells. Quercetin 81-90 insulin like growth factor binding protein 3 Homo sapiens 32-39 16898267-12 2006 Thus, increased level of IGFBP-3 was associated with increased proapoptotic proteins and apoptosis in response to quercetin, suggesting it may be a p53-independent effector of apoptosis in prostate cancer cells via its modulation of the Bax/Bcl-2 protein ratio. Quercetin 114-123 insulin like growth factor binding protein 3 Homo sapiens 25-32 16226777-0 2006 Effect of quercetin on metallothionein, nitric oxide synthases and cyclooxygenase-2 expression on experimental chronic cadmium nephrotoxicity in rats. Quercetin 10-19 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 67-83 16226777-10 2006 MT-1 and MT-2 mRNA levels in kidney were substantially increased during treatment with Cd, being even higher when the animals received Cd and quercetin. Quercetin 142-151 metallothionein 1 Rattus norvegicus 0-13 16226777-14 2006 Our results demonstrate that quercetin treatment prevents Cd-induced overexpression of iNOS and COX-2, and increases MT expression. Quercetin 29-38 nitric oxide synthase 2 Rattus norvegicus 87-91 16226777-14 2006 Our results demonstrate that quercetin treatment prevents Cd-induced overexpression of iNOS and COX-2, and increases MT expression. Quercetin 29-38 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 96-101 16507510-9 2006 The kinetics of inhibition of NAT1 by caffeic acid, EGCG and quercetin were of the non-competitive type, whereas that of NAT2 by quercetin, curcumin and kaemferol was also of the non-competitive type. Quercetin 129-138 N-acetyltransferase 2 Homo sapiens 121-125 16507510-10 2006 The most potent inhibitor was quercetin, which has the inhibitory constants for NAT1 and NAT2 of 48.6 +/- 17.3 and 10.0 +/- 1.8 microM, respectively. Quercetin 30-39 N-acetyltransferase 1 Homo sapiens 80-84 16507510-10 2006 The most potent inhibitor was quercetin, which has the inhibitory constants for NAT1 and NAT2 of 48.6 +/- 17.3 and 10.0 +/- 1.8 microM, respectively. Quercetin 30-39 N-acetyltransferase 2 Homo sapiens 89-93 16737615-0 2006 [Effects of quercetin on morphology and VEGF secretion of leukemia cells NB4 in vitro]. Quercetin 12-21 vascular endothelial growth factor A Homo sapiens 40-44 16737615-4 2006 Apoptotic marker Annexin V analysis showed that the apoptotic rate of NB4 cells was increased after treatment with quercetin. Quercetin 115-124 annexin A5 Homo sapiens 17-26 16737615-5 2006 The secretion of VEGF of NB4 cells was significantly decreased after treatment with quercetin. Quercetin 84-93 vascular endothelial growth factor A Homo sapiens 17-21 16737615-6 2006 CONCLUSION: Quercetin can induce apoptosis and inhibit secretion of VEGF in NB4 leukemia cells. Quercetin 12-21 vascular endothelial growth factor A Homo sapiens 68-72 16426496-0 2005 The inhibitory effect of quercetin on IL-6 production by LPS-stimulated neutrophils. Quercetin 25-34 interleukin 6 Homo sapiens 38-42 16601819-0 2005 The effect of quercetin and galangin on glutathione reductase. Quercetin 14-23 glutathione-disulfide reductase Homo sapiens 40-61 16601819-1 2005 Quercetin and galangin can change the activity of glutathione reductase. Quercetin 0-9 glutathione-disulfide reductase Homo sapiens 50-71 16359181-1 2005 This study investigates the role of cellular tyrosinase and/or peroxidase-like oxidative enzyme activity in the covalent binding of quercetin to glutathione, protein, and DNA, as well as the stability of quercetin DNA adducts in time. Quercetin 132-141 tyrosinase Homo sapiens 45-55 16359181-3 2005 Cells with elevated tyrosinase or peroxidase levels contained approximately 2 times higher levels of covalent quercetin adducts than cells without detectable levels of these oxidative enzymes. Quercetin 110-119 tyrosinase Homo sapiens 20-30 16426496-3 2005 In the present study, we investigated the effects of quercetin on IL-6 production by LPS-stimulated neutrophils in human. Quercetin 53-62 interleukin 6 Homo sapiens 66-70 16005451-6 2005 The oxidation of apoAI on exposure to the lights was inhibited by quercetin, an antioxidant. Quercetin 66-75 apolipoprotein A1 Homo sapiens 17-22 16426496-7 2005 However, after pre-treatment of neutrophils with quercetin (40 microM) for 30 min, the inducible effects of LPS on the increase of IL-6 secretion, intracellular IL-6 level and IL-6 mRNA expression by neutrophils were abrogated. Quercetin 49-58 interleukin 6 Homo sapiens 131-135 16426496-7 2005 However, after pre-treatment of neutrophils with quercetin (40 microM) for 30 min, the inducible effects of LPS on the increase of IL-6 secretion, intracellular IL-6 level and IL-6 mRNA expression by neutrophils were abrogated. Quercetin 49-58 interleukin 6 Homo sapiens 161-165 16426496-7 2005 However, after pre-treatment of neutrophils with quercetin (40 microM) for 30 min, the inducible effects of LPS on the increase of IL-6 secretion, intracellular IL-6 level and IL-6 mRNA expression by neutrophils were abrogated. Quercetin 49-58 interleukin 6 Homo sapiens 161-165 16426496-9 2005 Thus, our data suggested that quercetin might exert its anti-inflammatory effect through negatively modulating pro-inflammatory factors, such as IL-6. Quercetin 30-39 interleukin 6 Homo sapiens 145-149 16426496-10 2005 The inhibitory effects of quercetin on IL-6 production by neutrophils may provide a theoretical basis on future therapy of inflammation. Quercetin 26-35 interleukin 6 Homo sapiens 39-43 16838923-4 2005 Among the three potential sites of chelation present in the quercetin structure, the catechol function presents the highest complexation power toward Pb(II), in opposition with previous results found for Al(III) complexation. Quercetin 60-69 submaxillary gland androgen regulated protein 3B Homo sapiens 150-156 16389571-1 2005 OBJECTIVE: To investigate the effects of quercetin, an herbal flavonoid, on LPS-induced delay in spontaneous apoptosis, adhesion molecules (CD62L, CD11b/CD18) expression of neutrophils, and superoxide (O(2)(-)) generation by LPS-primed fMLP-induced human neutrophils. Quercetin 41-50 formyl peptide receptor 1 Homo sapiens 236-240 16389571-9 2005 Quercetin (40 microM) also prevented LPS-induced down-regulation of CD62L expression, up-regulation of CD11b/CD18 expression, and O(2) (-) generation by fMLP-induced neutrophils. Quercetin 0-9 selectin L Homo sapiens 68-73 16389571-9 2005 Quercetin (40 microM) also prevented LPS-induced down-regulation of CD62L expression, up-regulation of CD11b/CD18 expression, and O(2) (-) generation by fMLP-induced neutrophils. Quercetin 0-9 integrin subunit alpha M Homo sapiens 103-108 16389571-9 2005 Quercetin (40 microM) also prevented LPS-induced down-regulation of CD62L expression, up-regulation of CD11b/CD18 expression, and O(2) (-) generation by fMLP-induced neutrophils. Quercetin 0-9 integrin subunit beta 2 Homo sapiens 109-113 16389571-9 2005 Quercetin (40 microM) also prevented LPS-induced down-regulation of CD62L expression, up-regulation of CD11b/CD18 expression, and O(2) (-) generation by fMLP-induced neutrophils. Quercetin 0-9 formyl peptide receptor 1 Homo sapiens 153-157 16379584-11 2005 Quercetin significantly prevented decrease of glutathione levels and decreased myeloperoxidase activity. Quercetin 0-9 myeloperoxidase Rattus norvegicus 79-94 16389571-1 2005 OBJECTIVE: To investigate the effects of quercetin, an herbal flavonoid, on LPS-induced delay in spontaneous apoptosis, adhesion molecules (CD62L, CD11b/CD18) expression of neutrophils, and superoxide (O(2)(-)) generation by LPS-primed fMLP-induced human neutrophils. Quercetin 41-50 integrin subunit alpha M Homo sapiens 147-152 16389571-1 2005 OBJECTIVE: To investigate the effects of quercetin, an herbal flavonoid, on LPS-induced delay in spontaneous apoptosis, adhesion molecules (CD62L, CD11b/CD18) expression of neutrophils, and superoxide (O(2)(-)) generation by LPS-primed fMLP-induced human neutrophils. Quercetin 41-50 integrin subunit beta 2 Homo sapiens 153-157 16358785-12 2005 Nordihydroguaretic acid, quercetin, and dihydroquercetin, but not suramin, also interact with calmodulin, but this does not result in the complete closing of its hydrophobic site. Quercetin 25-34 calmodulin 2 Mus musculus 94-104 16323269-8 2005 The activity of quercetin, for example, has been at least partially attributed to inhibition of DNA gyrase. Quercetin 16-25 DNA topoisomerase II alpha Homo sapiens 96-106 16049707-0 2005 Quercetin-induced growth inhibition and cell death in prostatic carcinoma cells (PC-3) are associated with increase in p21 and hypophosphorylated retinoblastoma proteins expression. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 119-122 16049707-3 2005 In this study, we investigated the effects of quercetin on proliferation and cell cycle arrest by modulation of Cdc2/Cdk-1 protein in prostate cancer cells (PC-3). Quercetin 46-55 cyclin dependent kinase 1 Homo sapiens 112-116 16049707-3 2005 In this study, we investigated the effects of quercetin on proliferation and cell cycle arrest by modulation of Cdc2/Cdk-1 protein in prostate cancer cells (PC-3). Quercetin 46-55 cyclin dependent kinase 1 Homo sapiens 117-122 16049707-6 2005 Addition of quercetin led to substantial decrease in the expression of Cdc2/Cdk-1, cyclin B1 and phosphorylated pRb and increase in p21. Quercetin 12-21 cyclin dependent kinase 1 Homo sapiens 71-75 16049707-6 2005 Addition of quercetin led to substantial decrease in the expression of Cdc2/Cdk-1, cyclin B1 and phosphorylated pRb and increase in p21. Quercetin 12-21 cyclin dependent kinase 1 Homo sapiens 76-81 16049707-6 2005 Addition of quercetin led to substantial decrease in the expression of Cdc2/Cdk-1, cyclin B1 and phosphorylated pRb and increase in p21. Quercetin 12-21 cyclin B1 Homo sapiens 83-92 16049707-6 2005 Addition of quercetin led to substantial decrease in the expression of Cdc2/Cdk-1, cyclin B1 and phosphorylated pRb and increase in p21. Quercetin 12-21 RB transcriptional corepressor 1 Homo sapiens 112-115 16049707-6 2005 Addition of quercetin led to substantial decrease in the expression of Cdc2/Cdk-1, cyclin B1 and phosphorylated pRb and increase in p21. Quercetin 12-21 H3 histone pseudogene 16 Homo sapiens 132-135 16171798-0 2005 Inhibition of iNOS gene expression by quercetin is mediated by the inhibition of IkappaB kinase, nuclear factor-kappa B and STAT1, and depends on heme oxygenase-1 induction in mouse BV-2 microglia. Quercetin 38-47 nitric oxide synthase 2, inducible Mus musculus 14-18 16211300-0 2005 Quercetin induces gadd45 expression through a p53-independent pathway. Quercetin 0-9 growth arrest and DNA damage inducible alpha Homo sapiens 18-24 16211300-0 2005 Quercetin induces gadd45 expression through a p53-independent pathway. Quercetin 0-9 tumor protein p53 Homo sapiens 46-49 16211300-3 2005 We show for the first time that gadd45 is a molecular target of quercetin, which inhibits growth of human cervical cancer HeLa cells. Quercetin 64-73 growth arrest and DNA damage inducible alpha Homo sapiens 32-38 16211300-7 2005 Quercetin did not activate transcription through p53-binding sites in HeLa cells, although it up-regulated gadd45 in p53-inactivated tumor cells. Quercetin 0-9 growth arrest and DNA damage inducible alpha Homo sapiens 107-113 16211300-7 2005 Quercetin did not activate transcription through p53-binding sites in HeLa cells, although it up-regulated gadd45 in p53-inactivated tumor cells. Quercetin 0-9 tumor protein p53 Homo sapiens 117-120 16211300-8 2005 These results indicate that quercetin induces gadd45 expression in a p53-independent manner. Quercetin 28-37 growth arrest and DNA damage inducible alpha Homo sapiens 46-52 16211300-8 2005 These results indicate that quercetin induces gadd45 expression in a p53-independent manner. Quercetin 28-37 tumor protein p53 Homo sapiens 69-72 16247336-9 2005 Furthermore, the protective effect of GGA on mortality in LPS-treated rats was inhibited with quercetin, known as an HSP70 inhibitor. Quercetin 94-103 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 117-122 16171798-7 2005 The involvement of signal pathways in quercetin-induced heme oxygenase-1 gene expression was associated with tyrosine kinase and mitogen-activated protein kinases activation. Quercetin 38-47 heme oxygenase 1 Mus musculus 56-72 16171798-0 2005 Inhibition of iNOS gene expression by quercetin is mediated by the inhibition of IkappaB kinase, nuclear factor-kappa B and STAT1, and depends on heme oxygenase-1 induction in mouse BV-2 microglia. Quercetin 38-47 signal transducer and activator of transcription 1 Mus musculus 124-129 16171798-1 2005 In the present study, experiments were performed to explore the action of quercetin, the most widely distributed flavonoids, and its major metabolite, quercetin-3"-sulfate, on lipopolysaccharide (LPS)- and interferon-gamma (IFN-gamma)-induced nitric oxide (NO) production in BV-2 microglia. Quercetin 74-83 interferon gamma Mus musculus 206-233 16171798-2 2005 Quercetin could suppress LPS- and IFN-gamma-induced NO production and inducible nitric oxide synthase (iNOS) gene transcription, while quercetin-3"-sulfate had no effect. Quercetin 0-9 interferon gamma Mus musculus 34-43 16171798-2 2005 Quercetin could suppress LPS- and IFN-gamma-induced NO production and inducible nitric oxide synthase (iNOS) gene transcription, while quercetin-3"-sulfate had no effect. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 70-101 16171798-2 2005 Quercetin could suppress LPS- and IFN-gamma-induced NO production and inducible nitric oxide synthase (iNOS) gene transcription, while quercetin-3"-sulfate had no effect. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 103-107 16171798-3 2005 LPS-induced IkappaB kinase (IKK), nuclear factor-kappaB (NF-kappaB) and activating protein-1 (AP-1) activation, and IFN-gamma-induced NF-kappaB, signal transducer and activator of transcription-1 (STAT1) and interferon regulatory factor-1 (IRF-1) activation were reduced by quercetin. Quercetin 274-283 interferon gamma Mus musculus 116-125 16171798-4 2005 Moreover quercetin was able to induce heme oxygenase-1 expression. Quercetin 9-18 heme oxygenase 1 Mus musculus 38-54 16171798-6 2005 Quercetin-mediated inhibition of NO production and iNOS protein expression were partially reversed by heme oxygenase-1 antisense oligodeoxynucleotide, but was mimicked by hemin, a heme oxygenase-1 inducer. Quercetin 0-9 nitric oxide synthase 2, inducible Mus musculus 51-55 16171798-6 2005 Quercetin-mediated inhibition of NO production and iNOS protein expression were partially reversed by heme oxygenase-1 antisense oligodeoxynucleotide, but was mimicked by hemin, a heme oxygenase-1 inducer. Quercetin 0-9 heme oxygenase 1 Mus musculus 102-118 16171798-6 2005 Quercetin-mediated inhibition of NO production and iNOS protein expression were partially reversed by heme oxygenase-1 antisense oligodeoxynucleotide, but was mimicked by hemin, a heme oxygenase-1 inducer. Quercetin 0-9 heme oxygenase 1 Mus musculus 180-196 16335816-4 2005 Flavonoid compounds and their derivates from traditional medicinal herbs are active inhibitors to aldose reductase, such as quercetin, silymarin, puerarin, baicalim, berberine and so on. Quercetin 124-133 aldo-keto reductase family 1 member B Homo sapiens 98-114 16270650-0 2005 The polyphenols quercetin and catechin synergize in inhibiting platelet CD40L expression. Quercetin 16-25 CD40 ligand Homo sapiens 72-77 16177186-0 2005 Quercetin decreases oxidative stress, NF-kappaB activation, and iNOS overexpression in liver of streptozotocin-induced diabetic rats. Quercetin 0-9 nitric oxide synthase 2 Rattus norvegicus 64-68 16177186-2 2005 This study investigated the protective effects of quercetin treatment on oxidative stress, nuclear factor (NF)-kappaB activation and expression of inducible nitric oxide synthase (iNOS) in streptozotocin-induced diabetic rats. Quercetin 50-59 nitric oxide synthase 2 Rattus norvegicus 180-184 16177186-9 2005 Streptozotocin administration induced significant increases in hepatic TBARS concentration, QL, and SOD and catalase activities that were prevented by quercetin. Quercetin 151-160 catalase Rattus norvegicus 108-116 16261515-2 2005 All the flavonoids assayed showed an inhibitory effect on the intact microsomal G-6-Pase: quercetin and kaempferol exhibited the lowest effect; astilbin, quercetin 3-O-alpha-rhamnoside, kaempferol 3-O-alpha-rhamnoside and quercetin 3-O-alpha-arabinoside an intermediate effect. Quercetin 90-99 glucose-6-phosphatase catalytic subunit 1 Rattus norvegicus 80-88 16393854-3 2005 The present work obtained active UGT1A9 and UGT1A3 enzymes with a Bac-to-Bac expression system, and quercetin was metabolized by each of them to four monoglucuronides (7-, 3-, 4"- and 3"-glucuronide). Quercetin 100-109 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 33-39 16393854-3 2005 The present work obtained active UGT1A9 and UGT1A3 enzymes with a Bac-to-Bac expression system, and quercetin was metabolized by each of them to four monoglucuronides (7-, 3-, 4"- and 3"-glucuronide). Quercetin 100-109 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 44-50 16393854-4 2005 Enzymatic kinetic parameters of each glucuronide were calculated to elucidate quantitatively UGT1A9"s and UGT1A3"s regioselectivities for quercetin. Quercetin 138-147 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 93-99 16393854-4 2005 Enzymatic kinetic parameters of each glucuronide were calculated to elucidate quantitatively UGT1A9"s and UGT1A3"s regioselectivities for quercetin. Quercetin 138-147 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 106-112 16082193-5 2005 Quercetin caused a downregulation of Cu-Zn Superoxide Dismutase which perhaps led to an increase of reactive oxidative stress (ROS). Quercetin 0-9 superoxide dismutase 1 Homo sapiens 37-63 16109301-7 2005 Quercetin (10--40 microM), also a flavonoid, also inhibited hemin-induced HO-1 expression. Quercetin 0-9 heme oxygenase 1 Mus musculus 74-78 16112498-2 2005 BACKGROUND: QR-333, a topical compound that contains quercetin, a flavonoid with aldose reductase inhibitor effects, ascorbyl palmitate, and vitamin D(3), was formulated to decrease the oxidative stress that contributes to peripheral diabetic neuropathy and thus alleviate its symptoms. Quercetin 53-62 aldo-keto reductase family 1 member B Homo sapiens 81-97 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. Quercetin 68-77 ATP binding cassette subfamily C member 1 Homo sapiens 190-194 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. Quercetin 68-77 ATP binding cassette subfamily C member 4 Homo sapiens 196-200 16156793-3 2005 This study investigates the interactions of six common polyphenols; quercetin, silymarin, resveratrol, naringenin, daidzein and hesperetin with the multidrug-resistance-associated proteins, MRP1, MRP4 and MRP5. Quercetin 68-77 ATP binding cassette subfamily C member 5 Homo sapiens 205-209 16156793-7 2005 Also, both quercetin and silymarin were found to inhibit MRP1-, MRP4- and MRP5-mediated transport from intact cells with high affinity. Quercetin 11-20 ATP binding cassette subfamily C member 1 Homo sapiens 57-61 16156793-7 2005 Also, both quercetin and silymarin were found to inhibit MRP1-, MRP4- and MRP5-mediated transport from intact cells with high affinity. Quercetin 11-20 ATP binding cassette subfamily C member 4 Homo sapiens 64-68 16156793-7 2005 Also, both quercetin and silymarin were found to inhibit MRP1-, MRP4- and MRP5-mediated transport from intact cells with high affinity. Quercetin 11-20 ATP binding cassette subfamily C member 5 Homo sapiens 74-78 16156793-10 2005 Collectively, these results suggest that dietary flavonoids such as quercetin and silymarin can modulate transport activities of MRP1, -4 and -5. Quercetin 68-77 ATP binding cassette subfamily C member 1 Homo sapiens 129-144 15905060-13 2005 The validated method was applied to quantify quercetin, kaempferol and isorhamnetin in human breast cancer Bcap37 and Bcap37/MDR1 cells. Quercetin 45-54 prohibitin 2 Homo sapiens 107-113 15905060-13 2005 The validated method was applied to quantify quercetin, kaempferol and isorhamnetin in human breast cancer Bcap37 and Bcap37/MDR1 cells. Quercetin 45-54 prohibitin 2 Homo sapiens 118-124 15905060-13 2005 The validated method was applied to quantify quercetin, kaempferol and isorhamnetin in human breast cancer Bcap37 and Bcap37/MDR1 cells. Quercetin 45-54 ATP binding cassette subfamily B member 1 Homo sapiens 125-129 16222869-6 2005 Melatonin, sodium selenite, NAC and quercetin greatly promoted the lymphocytes proliferation to IL-2. Quercetin 36-45 interleukin 2 Homo sapiens 96-100 16023337-6 2005 Apigenin and quercetin only inhibited aromatase/17beta-HSD at high doses as did genistein, biochanin A and daidzein. Quercetin 13-22 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 38-47 16132362-6 2005 In human colon epithelial cells, the effect of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced nuclear factor kappa B (NFkappaB) activation was examined. Quercetin 47-56 tumor necrosis factor Homo sapiens 89-98 16132362-6 2005 In human colon epithelial cells, the effect of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced nuclear factor kappa B (NFkappaB) activation was examined. Quercetin 47-56 nuclear factor kappa B subunit 1 Homo sapiens 108-130 16132362-6 2005 In human colon epithelial cells, the effect of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced nuclear factor kappa B (NFkappaB) activation was examined. Quercetin 47-56 nuclear factor kappa B subunit 1 Homo sapiens 132-140 16132362-9 2005 Furthermore, quercetin dose-dependently inhibited an inflammatory signal TNF-alpha-dependent NFkappaB activation. Quercetin 13-22 tumor necrosis factor Rattus norvegicus 73-82 16132362-9 2005 Furthermore, quercetin dose-dependently inhibited an inflammatory signal TNF-alpha-dependent NFkappaB activation. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 93-101 16132362-10 2005 CONCLUSIONS: Our data suggest that rutin acted as a quercetin deliverer to the large intestine and its anti-inflammatory action in TNBS-induced colitis rats may be through quercetin-mediated inhibition of TNF-alpha-induced NFkappaB activation. Quercetin 172-181 tumor necrosis factor Rattus norvegicus 205-214 16132362-10 2005 CONCLUSIONS: Our data suggest that rutin acted as a quercetin deliverer to the large intestine and its anti-inflammatory action in TNBS-induced colitis rats may be through quercetin-mediated inhibition of TNF-alpha-induced NFkappaB activation. Quercetin 172-181 nuclear factor kappa B subunit 1 Homo sapiens 223-231 15951572-5 2005 Molecular surface comparisons of YhhW and Pirin with structurally similar proteins suggested quercetin as a potential ligand. Quercetin 93-102 pirin Homo sapiens 42-47 15912140-6 2005 Release of IL-6, IL-8 and TNF-alpha was inhibited by 82-93% at 100 microM quercetin and kaempferol, and 31-70% by myricetin and morin. Quercetin 74-83 interleukin 6 Homo sapiens 11-15 15912140-6 2005 Release of IL-6, IL-8 and TNF-alpha was inhibited by 82-93% at 100 microM quercetin and kaempferol, and 31-70% by myricetin and morin. Quercetin 74-83 C-X-C motif chemokine ligand 8 Homo sapiens 17-21 15912140-6 2005 Release of IL-6, IL-8 and TNF-alpha was inhibited by 82-93% at 100 microM quercetin and kaempferol, and 31-70% by myricetin and morin. Quercetin 74-83 tumor necrosis factor Homo sapiens 26-35 16132362-6 2005 In human colon epithelial cells, the effect of quercetin on tumor necrosis factor-alpha (TNF-alpha)-induced nuclear factor kappa B (NFkappaB) activation was examined. Quercetin 47-56 tumor necrosis factor Homo sapiens 60-87 15998352-0 2005 Activity of NADPH-cytochrome P-450 reductase of the human heart, liver and lungs in the presence of (-)-epigallocatechin gallate, quercetin and resveratrol: an in vitro study. Quercetin 130-139 cytochrome p450 oxidoreductase Homo sapiens 12-44 16027405-1 2005 Previous in vitro studies have demonstrated that quercetin inhibits CYP2C8, but there are no available data to indicate that quercetin inhibits CYP2C8 in vivo. Quercetin 49-58 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 68-74 16027405-1 2005 Previous in vitro studies have demonstrated that quercetin inhibits CYP2C8, but there are no available data to indicate that quercetin inhibits CYP2C8 in vivo. Quercetin 125-134 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 144-150 16023337-6 2005 Apigenin and quercetin only inhibited aromatase/17beta-HSD at high doses as did genistein, biochanin A and daidzein. Quercetin 13-22 hydroxysteroid 17-beta dehydrogenase 1 Homo sapiens 48-58 15942332-13 2005 An inhibitor of HSP expression, quercetin, was utilized to assess role of HSP expression in prevention of sepsis-related mortality. Quercetin 32-41 selenoprotein K Rattus norvegicus 16-19 15937998-0 2005 The stimulation of cell proliferation by quercetin is mediated by the estrogen receptor. Quercetin 41-50 estrogen receptor 1 Homo sapiens 70-87 15937998-2 2005 In this study, the possible involvement of the estrogen receptor (ER) in the stimulation of cell proliferation by quercetin was investigated. Quercetin 114-123 estrogen receptor 1 Homo sapiens 47-64 15937998-2 2005 In this study, the possible involvement of the estrogen receptor (ER) in the stimulation of cell proliferation by quercetin was investigated. Quercetin 114-123 estrogen receptor 1 Homo sapiens 66-68 15937998-4 2005 Quercetin stimulated proliferation of ER-positive cells only, suggesting this effect to be ER-dependent. Quercetin 0-9 estrogen receptor 1 Homo sapiens 38-40 15937998-4 2005 Quercetin stimulated proliferation of ER-positive cells only, suggesting this effect to be ER-dependent. Quercetin 0-9 estrogen receptor 1 Homo sapiens 91-93 15937998-5 2005 In support of these results, quercetin induced ER-ERE-mediated gene expression in a reporter gene assay using U2-OS cells transfected with either ERalpha or ERbeta, with 10(5)-10(6) times lower affinity than 17beta-estradiol (E2) and 10(2)-10(3 )times lower affinity than genistein. Quercetin 29-38 estrogen receptor 1 Homo sapiens 47-49 15937998-5 2005 In support of these results, quercetin induced ER-ERE-mediated gene expression in a reporter gene assay using U2-OS cells transfected with either ERalpha or ERbeta, with 10(5)-10(6) times lower affinity than 17beta-estradiol (E2) and 10(2)-10(3 )times lower affinity than genistein. Quercetin 29-38 estrogen receptor 1 Homo sapiens 146-153 15937998-5 2005 In support of these results, quercetin induced ER-ERE-mediated gene expression in a reporter gene assay using U2-OS cells transfected with either ERalpha or ERbeta, with 10(5)-10(6) times lower affinity than 17beta-estradiol (E2) and 10(2)-10(3 )times lower affinity than genistein. Quercetin 29-38 estrogen receptor 2 Homo sapiens 157-163 15937998-6 2005 Quercetin activated the ERbeta to a 4.5-fold higher level than E2, whereas the maximum induction level of ERalpha by quercetin was only 1.7 fold that of E2. Quercetin 0-9 estrogen receptor 2 Homo sapiens 24-30 15937998-6 2005 Quercetin activated the ERbeta to a 4.5-fold higher level than E2, whereas the maximum induction level of ERalpha by quercetin was only 1.7 fold that of E2. Quercetin 117-126 estrogen receptor 1 Homo sapiens 106-113 15937998-7 2005 These results point at the relatively high capacity of quercetin to stimulate supposed "beneficial" ERbeta responses as compared to the stimulation of ERalpha, the receptor possibly involved in adverse cell proliferative effects. Quercetin 55-64 estrogen receptor 2 Homo sapiens 100-106 15925552-8 2005 This assay was used to determine both parent quercetin and the quercetin after enzymatic hydrolysis with beta-glucuronidase/sulfatase in human plasma and urine samples following the ingestion of quercetin 500 mg capsules. Quercetin 63-72 arylsulfatase family member H Homo sapiens 124-133 15925552-8 2005 This assay was used to determine both parent quercetin and the quercetin after enzymatic hydrolysis with beta-glucuronidase/sulfatase in human plasma and urine samples following the ingestion of quercetin 500 mg capsules. Quercetin 63-72 arylsulfatase family member H Homo sapiens 124-133 16156274-0 2005 [Effects of quercetin and enalapril on amount of PDGF-B and VEGF-1 in kidney of diabetic rats]. Quercetin 12-21 platelet derived growth factor subunit B Rattus norvegicus 49-55 16156274-9 2005 The protective role of Quercetin and Enalapril in lowering urinary protein excretion may be related to the decreased amounts of PDGF-B and VEGF-1 in renal tissue. Quercetin 23-32 platelet derived growth factor subunit B Rattus norvegicus 128-134 15876423-0 2005 Quercetin, but not rutin and quercitrin, prevention of H2O2-induced apoptosis via anti-oxidant activity and heme oxygenase 1 gene expression in macrophages. Quercetin 0-9 heme oxygenase 1 Homo sapiens 108-124 15942332-18 2005 Administration of the HSP inhibitor quercetin blocked GLN-mediated enhancement of HSP expression and abrogated GLN"s survival benefit. Quercetin 36-45 selenoprotein K Rattus norvegicus 22-25 15942332-18 2005 Administration of the HSP inhibitor quercetin blocked GLN-mediated enhancement of HSP expression and abrogated GLN"s survival benefit. Quercetin 36-45 selenoprotein K Rattus norvegicus 82-85 15911222-6 2005 However, the investigated flavonoids did show potency to inhibit OCT-mediated transport (IC50-values: quercetin<kaempferol<<naringenin<isoquercitrin<spiraeoside<<rutin<hesperetin<naringin). Quercetin 102-111 plexin A2 Homo sapiens 65-68 15829497-6 2005 When MCF-7 cells were stimulated with resveratrol, quercetin or genistein, there was an increase in PTEN protein levels. Quercetin 51-60 phosphatase and tensin homolog Homo sapiens 100-104 16149735-5 2005 Physiological concentrations of catechin and quercetin offered similar levels of protection against modification by carbonyls of the apoB-100 at advanced stages (carbonyls approximately 96.0 nmol/mg LDL protein) but not at the intermediate stages (carbonyls approximately 58.0 nmol/mg LDL protein) of LDL oxidation probably owing to differences in the protein-binding mechanisms of catechin and quercetin. Quercetin 45-54 apolipoprotein B Homo sapiens 133-141 15930438-0 2005 Quercetin attenuates nuclear factor-kappaB activation and nitric oxide production in interleukin-1beta-activated rat hepatocytes. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 85-102 15882264-13 2005 The induction of Hsp70 was blocked by quercetin. Quercetin 38-47 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 17-22 15882264-18 2005 Quercetin, an inhibitor of Hsp70 induction, eliminated these renoprotective effects of GGA. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 27-32 15914627-12 2005 Quercetin decreased MG132-induced expression of HSP27, -70, and -90 by more than 70%, and heat shock factors HSF2 and -4 by more than 65%. Quercetin 0-9 heat shock protein 1 Mus musculus 48-53 15914627-13 2005 Quercetin pretreatment significantly reversed the decrease in caspase-1, -6, and -8 activities and the antiapoptotic effect of MG132 on IFN-gamma-treated LECs. Quercetin 0-9 caspase 1 Mus musculus 62-83 15914627-13 2005 Quercetin pretreatment significantly reversed the decrease in caspase-1, -6, and -8 activities and the antiapoptotic effect of MG132 on IFN-gamma-treated LECs. Quercetin 0-9 interferon gamma Mus musculus 136-145 15930438-1 2005 We investigated whether different concentrations of the flavonoid quercetin ameliorate nitric oxide production and nuclear factor (NF)-kappaB activation in interleukin (IL)-1beta-activated rat hepatocytes. Quercetin 66-75 interleukin 1 beta Rattus norvegicus 156-178 15930438-4 2005 Quercetin at 100 micromol/L significantly prevented the IL-1beta-induced release of nitrite into the culture medium. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 56-64 15930438-5 2005 Western blot and reverse transcription-PCR analyses demonstrated that increased levels of inducible nitric oxide synthase (iNOS) protein and mRNA in hepatocytes stimulated by IL-1beta were prevented by 50 micromol/L and 100 micromol/L of quercetin. Quercetin 238-247 nitric oxide synthase 2 Rattus norvegicus 90-121 15930438-5 2005 Western blot and reverse transcription-PCR analyses demonstrated that increased levels of inducible nitric oxide synthase (iNOS) protein and mRNA in hepatocytes stimulated by IL-1beta were prevented by 50 micromol/L and 100 micromol/L of quercetin. Quercetin 238-247 nitric oxide synthase 2 Rattus norvegicus 123-127 15930438-5 2005 Western blot and reverse transcription-PCR analyses demonstrated that increased levels of inducible nitric oxide synthase (iNOS) protein and mRNA in hepatocytes stimulated by IL-1beta were prevented by 50 micromol/L and 100 micromol/L of quercetin. Quercetin 238-247 interleukin 1 beta Rattus norvegicus 175-183 15930438-6 2005 Electrophoretic mobility shift assay experiments and Western blots indicated that quercetin blocked the activation of NF-kappaB and decreased the inhibitor kappaB protein levels induced by IL-1beta. Quercetin 82-91 interleukin 1 beta Rattus norvegicus 189-197 15930438-7 2005 In summary, quercetin, a natural flavonol widely distributed in the human diet, inhibits NO production in IL-1beta-stimulated hepatocytes through the inhibition of iNOS expression. Quercetin 12-21 interleukin 1 beta Homo sapiens 106-114 15930438-7 2005 In summary, quercetin, a natural flavonol widely distributed in the human diet, inhibits NO production in IL-1beta-stimulated hepatocytes through the inhibition of iNOS expression. Quercetin 12-21 nitric oxide synthase 2 Homo sapiens 164-168 16149735-5 2005 Physiological concentrations of catechin and quercetin offered similar levels of protection against modification by carbonyls of the apoB-100 at advanced stages (carbonyls approximately 96.0 nmol/mg LDL protein) but not at the intermediate stages (carbonyls approximately 58.0 nmol/mg LDL protein) of LDL oxidation probably owing to differences in the protein-binding mechanisms of catechin and quercetin. Quercetin 395-404 apolipoprotein B Homo sapiens 133-141 16117892-4 2005 RESULTS: Compared with HL-60/S, 20-40 micromol/L quercetin in vitro remarkably enhanced the sensitivity of HL-60/ADM cells to daunorubicin, down-regulated the expression of MRP(1) gene and its protein product MRP(1), restored the abnormal subcellular distribution of daunorubicin, so as to reverse MDR. Quercetin 49-58 ATP binding cassette subfamily C member 1 Homo sapiens 173-179 15749994-0 2005 Breast cancer resistance protein (Bcrp1/Abcg2) limits net intestinal uptake of quercetin in rats by facilitating apical efflux of glucuronides. Quercetin 79-88 ATP binding cassette subfamily G member 2 Rattus norvegicus 34-39 15749994-0 2005 Breast cancer resistance protein (Bcrp1/Abcg2) limits net intestinal uptake of quercetin in rats by facilitating apical efflux of glucuronides. Quercetin 79-88 ATP binding cassette subfamily G member 2 Rattus norvegicus 40-45 15749994-6 2005 In these MDCKII cells, we showed an efficient efflux-directed transport of quercetin by mouse Bcrp1, whereas in control and MRP2-transfected cells no vectorial transport of quercetin was observed. Quercetin 75-84 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 94-99 15749994-8 2005 When intestinal Bcrp1 was inhibited by FTC in Mrp2-deficient rats, total plasma concentrations of quercetin and its methylated metabolite isorhamnetin after 30 min of perfusion were more than twice that of controls (12.3 +/- 1.5 versus 5.6 +/- 1.3 muM; p < 0.01), whereas uptake of free quercetin from the intestinal lumen was not affected. Quercetin 98-107 ATP binding cassette subfamily G member 2 Rattus norvegicus 16-21 15749994-8 2005 When intestinal Bcrp1 was inhibited by FTC in Mrp2-deficient rats, total plasma concentrations of quercetin and its methylated metabolite isorhamnetin after 30 min of perfusion were more than twice that of controls (12.3 +/- 1.5 versus 5.6 +/- 1.3 muM; p < 0.01), whereas uptake of free quercetin from the intestinal lumen was not affected. Quercetin 98-107 fucosyltransferase 2 Rattus norvegicus 39-42 15749994-8 2005 When intestinal Bcrp1 was inhibited by FTC in Mrp2-deficient rats, total plasma concentrations of quercetin and its methylated metabolite isorhamnetin after 30 min of perfusion were more than twice that of controls (12.3 +/- 1.5 versus 5.6 +/- 1.3 muM; p < 0.01), whereas uptake of free quercetin from the intestinal lumen was not affected. Quercetin 290-299 ATP binding cassette subfamily G member 2 Rattus norvegicus 16-21 15749994-10 2005 In conclusion, Bcrp1 limits net intestinal absorption of quercetin by pumping quercetin glucuronides back into the lumen. Quercetin 57-66 ATP binding cassette subfamily G member 2 Rattus norvegicus 15-20 16117892-4 2005 RESULTS: Compared with HL-60/S, 20-40 micromol/L quercetin in vitro remarkably enhanced the sensitivity of HL-60/ADM cells to daunorubicin, down-regulated the expression of MRP(1) gene and its protein product MRP(1), restored the abnormal subcellular distribution of daunorubicin, so as to reverse MDR. Quercetin 49-58 ATP binding cassette subfamily C member 1 Homo sapiens 209-215 15884859-0 2005 Covalent binding of the flavonoid quercetin to human serum albumin. Quercetin 34-43 albumin Homo sapiens 53-66 15884859-4 2005 The binding of quercetin to human serum albumin (HSA) in human blood and the effect of stimulation of neutrophilic myeloperoxidase on this binding were also measured. Quercetin 15-24 albumin Homo sapiens 34-47 16158939-4 2005 MiaPaCa-2 cells, treated with luteolin (Lu) and quercetin (Qu), were used to dampen FAK phosphorylation and protein expression by parallel suppression of cell migration ability. Quercetin 48-57 protein tyrosine kinase 2 Homo sapiens 84-87 16158939-7 2005 Our results show that FAK functions as a key regulator of cell migration, and that FAK activity can be suppressed by specific FAK siRNA, and by luteolin and quercetin. Quercetin 157-166 protein tyrosine kinase 2 Homo sapiens 22-25 16158939-7 2005 Our results show that FAK functions as a key regulator of cell migration, and that FAK activity can be suppressed by specific FAK siRNA, and by luteolin and quercetin. Quercetin 157-166 protein tyrosine kinase 2 Homo sapiens 83-86 16158939-7 2005 Our results show that FAK functions as a key regulator of cell migration, and that FAK activity can be suppressed by specific FAK siRNA, and by luteolin and quercetin. Quercetin 157-166 protein tyrosine kinase 2 Homo sapiens 83-86 15974445-6 2005 Furthermore, catechin, epigallocatechin gallate (EGCG), epicatechin (EC), luteolin, chrysin, quercetin, and galangin increased IL-2 secretion while EGC, apigenin, and fisetin inhibited the secretion. Quercetin 93-102 interleukin 2 Homo sapiens 127-131 15826605-8 2005 Preincubation of cells with quercetin followed by cisplatin treatment appeared to be the most effective and was correlated with strong activation of caspase-3 and inhibition of both heat shock proteins (Hsp72) and multi-drug resistance proteins (MRP) levels. Quercetin 28-37 caspase 3 Homo sapiens 149-158 15975156-10 2005 The down-regulation of Bcl-2 and up-regulation of caspase-3 activation were reversed by the cytoprotective flavonoids, (-)-epigallocatechin gallate, quercetin and hesperetin, at >/=10 microm. Quercetin 149-158 BCL2 apoptosis regulator Homo sapiens 23-28 15975156-10 2005 The down-regulation of Bcl-2 and up-regulation of caspase-3 activation were reversed by the cytoprotective flavonoids, (-)-epigallocatechin gallate, quercetin and hesperetin, at >/=10 microm. Quercetin 149-158 caspase 3 Homo sapiens 50-59 15778020-4 2005 Glutathione concentration and glutathione reductase activity was significantly (p < 0.05) decreased with quercetin treatment, while no such effect was observed with daidzein treatment. Quercetin 108-117 glutathione-disulfide reductase Rattus norvegicus 30-51 15778020-5 2005 Interestingly, decrease in glutathione concentration and glutathione reductase activity by quercetin treatment was inhibited by combined administration of daidzein and quercetin. Quercetin 91-100 glutathione-disulfide reductase Rattus norvegicus 57-78 15778020-5 2005 Interestingly, decrease in glutathione concentration and glutathione reductase activity by quercetin treatment was inhibited by combined administration of daidzein and quercetin. Quercetin 168-177 glutathione-disulfide reductase Rattus norvegicus 57-78 15778020-7 2005 These results suggest that quercetin, but not daidzein, acts as a pro-oxidant agent by decreasing glutathione concentration and glutathione reductase activity. Quercetin 27-36 glutathione-disulfide reductase Rattus norvegicus 128-149 15661808-0 2005 Involvement of transcription factor Sp1 in quercetin-mediated inhibitory effect on the androgen receptor in human prostate cancer cells. Quercetin 43-52 androgen receptor Homo sapiens 87-104 15661808-3 2005 Our previous study has shown that quercetin, one of the main polyphenols, can effectively inhibit the expression and function of the AR. Quercetin 34-43 androgen receptor Homo sapiens 133-135 15661808-4 2005 The present study is to address if quercetin may affect Sp1"s action on AR transactivation activity in human prostate adenocarcinoma cell lines, LNCaP and PC-3. Quercetin 35-44 androgen receptor Homo sapiens 72-74 15661808-8 2005 However, the state of interaction of Sp1 with the AR treated by quercetin plus androgen was different from that by androgen treatment or none as demonstrated by coimmunoprecipitation experiments and glutathione S-transferase (GST) pull-down assays. Quercetin 64-73 androgen receptor Homo sapiens 50-52 15661808-9 2005 Moreover, we showed that quercetin caused changes in post-translational modification of AR protein. Quercetin 25-34 androgen receptor Homo sapiens 88-90 15661808-10 2005 The above findings strongly suggest that changes induced by quercetin in post-translational modification of the AR and in states of physical interaction of Sp1 with the AR may be critical for the attenuation of AR"s function. Quercetin 60-69 androgen receptor Homo sapiens 112-114 15661808-10 2005 The above findings strongly suggest that changes induced by quercetin in post-translational modification of the AR and in states of physical interaction of Sp1 with the AR may be critical for the attenuation of AR"s function. Quercetin 60-69 androgen receptor Homo sapiens 169-171 15661808-10 2005 The above findings strongly suggest that changes induced by quercetin in post-translational modification of the AR and in states of physical interaction of Sp1 with the AR may be critical for the attenuation of AR"s function. Quercetin 60-69 androgen receptor Homo sapiens 169-171 15877109-14 2005 However, myocardial fructose levels were significantly decreased in the rutin- and quercetin-treated animals compared with the vehicle-treated animals, possibly owing to their aldose reductase inhibitory activity. Quercetin 83-92 aldo-keto reductase family 1 member B1 Rattus norvegicus 176-192 15795422-9 2005 Caspase-3 activity was enhanced by H2O2, and this increase was inhibited by (-)epigallocatechin gallate and quercetin. Quercetin 108-117 caspase 3 Homo sapiens 0-9 15795422-1 2005 We reported recently that (-)epigallocatechin gallate and quercetin inhibited H2O2-induced apoptosis through modulation of the expression of apoptosis-related Bcl-2 and Bax in endothelial cells. Quercetin 58-67 BCL2 apoptosis regulator Homo sapiens 159-164 15795422-11 2005 Western blot data revealed that H2O2 upregulated phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK), which was rapidly reversed by quercetin within 30 min; H2O2 activation of c-Jun was downregulated. Quercetin 177-186 mitogen-activated protein kinase 8 Homo sapiens 68-91 15795422-1 2005 We reported recently that (-)epigallocatechin gallate and quercetin inhibited H2O2-induced apoptosis through modulation of the expression of apoptosis-related Bcl-2 and Bax in endothelial cells. Quercetin 58-67 BCL2 associated X, apoptosis regulator Homo sapiens 169-172 15795422-6 2005 Micromolar (-)epigallocatechin gallate and quercetin partially eliminated the dichlorodihydrofluorescein (DCF) and phospho-p53 staining, suggesting that these flavonoids inhibited the accumulation of intracellular oxidants and nuclear transactivation of p53 in H2O2-exposed cells. Quercetin 43-52 tumor protein p53 Homo sapiens 123-126 15795422-6 2005 Micromolar (-)epigallocatechin gallate and quercetin partially eliminated the dichlorodihydrofluorescein (DCF) and phospho-p53 staining, suggesting that these flavonoids inhibited the accumulation of intracellular oxidants and nuclear transactivation of p53 in H2O2-exposed cells. Quercetin 43-52 tumor protein p53 Homo sapiens 254-257 15795422-11 2005 Western blot data revealed that H2O2 upregulated phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK), which was rapidly reversed by quercetin within 30 min; H2O2 activation of c-Jun was downregulated. Quercetin 177-186 mitogen-activated protein kinase 8 Homo sapiens 93-96 15795422-11 2005 Western blot data revealed that H2O2 upregulated phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK), which was rapidly reversed by quercetin within 30 min; H2O2 activation of c-Jun was downregulated. Quercetin 177-186 mitogen-activated protein kinase 14 Homo sapiens 102-138 15795422-11 2005 Western blot data revealed that H2O2 upregulated phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK), which was rapidly reversed by quercetin within 30 min; H2O2 activation of c-Jun was downregulated. Quercetin 177-186 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 68-73 15795422-13 2005 These results reveal that quercetin blocks JNK- and p38 MAPK-related signaling triggered by the oxidant and may regulate expression of apoptotic downstream genes, preventing apoptosis and promoting cell survival. Quercetin 26-35 mitogen-activated protein kinase 8 Homo sapiens 43-46 15670774-0 2005 Quercetin, a potent inhibitor against beta-catenin/Tcf signaling in SW480 colon cancer cells. Quercetin 0-9 catenin beta 1 Homo sapiens 38-50 15670774-0 2005 Quercetin, a potent inhibitor against beta-catenin/Tcf signaling in SW480 colon cancer cells. Quercetin 0-9 hepatocyte nuclear factor 4 alpha Homo sapiens 51-54 15670774-2 2005 We examined the effect of quercetin, a famous anti-tumor agent, against beta-catenin/Tcf signaling in SW480 cells. Quercetin 26-35 catenin beta 1 Homo sapiens 72-84 15670774-2 2005 We examined the effect of quercetin, a famous anti-tumor agent, against beta-catenin/Tcf signaling in SW480 cells. Quercetin 26-35 hepatocyte nuclear factor 4 alpha Homo sapiens 85-88 15670774-3 2005 Quercetin inhibited the transcriptional activity of beta-catenin/Tcf in SW480 and also in HEK293 cells transiently transfected with constitutively active mutant beta-catenin gene, whose product is not induced to be degraded by APC-Axin-GSK3beta complex, so we concluded that its inhibitory mechanism was related to beta-catenin itself or downstream components. Quercetin 0-9 catenin beta 1 Homo sapiens 52-64 15670774-3 2005 Quercetin inhibited the transcriptional activity of beta-catenin/Tcf in SW480 and also in HEK293 cells transiently transfected with constitutively active mutant beta-catenin gene, whose product is not induced to be degraded by APC-Axin-GSK3beta complex, so we concluded that its inhibitory mechanism was related to beta-catenin itself or downstream components. Quercetin 0-9 hepatocyte nuclear factor 4 alpha Homo sapiens 65-68 15670774-3 2005 Quercetin inhibited the transcriptional activity of beta-catenin/Tcf in SW480 and also in HEK293 cells transiently transfected with constitutively active mutant beta-catenin gene, whose product is not induced to be degraded by APC-Axin-GSK3beta complex, so we concluded that its inhibitory mechanism was related to beta-catenin itself or downstream components. Quercetin 0-9 catenin beta 1 Homo sapiens 161-173 15670774-3 2005 Quercetin inhibited the transcriptional activity of beta-catenin/Tcf in SW480 and also in HEK293 cells transiently transfected with constitutively active mutant beta-catenin gene, whose product is not induced to be degraded by APC-Axin-GSK3beta complex, so we concluded that its inhibitory mechanism was related to beta-catenin itself or downstream components. Quercetin 0-9 catenin beta 1 Homo sapiens 161-173 15670774-4 2005 To investigate the precise inhibitory mechanism, we performed EMSA showing that binding of the Tcf complexes to its specific DNA-binding sites was strongly suppressed by quercetin. Quercetin 170-179 hepatocyte nuclear factor 4 alpha Homo sapiens 95-98 15670774-5 2005 Immunoprecipitation analysis also showed that the binding of beta-catenin to Tcf-4 was also disrupted by quercetin. Quercetin 105-114 catenin beta 1 Homo sapiens 61-73 15670774-5 2005 Immunoprecipitation analysis also showed that the binding of beta-catenin to Tcf-4 was also disrupted by quercetin. Quercetin 105-114 transcription factor 4 Homo sapiens 77-82 15670774-6 2005 Western blot analysis proved these decreased bindings resulted from decreased level of beta-catenin and Tcf-4 product in nucleus caused by quercetin. Quercetin 139-148 catenin beta 1 Homo sapiens 87-99 15670774-6 2005 Western blot analysis proved these decreased bindings resulted from decreased level of beta-catenin and Tcf-4 product in nucleus caused by quercetin. Quercetin 139-148 transcription factor 4 Homo sapiens 104-109 15670774-7 2005 Together, we suggest that quercetin is an excellent inhibitor of beta-catenin/Tcf signaling in SW480 cell lines, and the reduced beta-catenin/Tcf transcriptional activity is due to the decreased nuclear beta-catenin and Tcf-4 proteins. Quercetin 26-35 catenin beta 1 Homo sapiens 65-77 15670774-7 2005 Together, we suggest that quercetin is an excellent inhibitor of beta-catenin/Tcf signaling in SW480 cell lines, and the reduced beta-catenin/Tcf transcriptional activity is due to the decreased nuclear beta-catenin and Tcf-4 proteins. Quercetin 26-35 hepatocyte nuclear factor 4 alpha Homo sapiens 78-81 15670774-7 2005 Together, we suggest that quercetin is an excellent inhibitor of beta-catenin/Tcf signaling in SW480 cell lines, and the reduced beta-catenin/Tcf transcriptional activity is due to the decreased nuclear beta-catenin and Tcf-4 proteins. Quercetin 26-35 transcription factor 4 Homo sapiens 220-225 15688188-10 2005 Moreover, rutin reduced RANK protein, whereas 17beta-oestradiol and quercetin promoted apoptosis by cleavage of caspase-8 and caspase-3. Quercetin 68-77 caspase 8 Homo sapiens 112-121 15619261-2 2005 Quinidine (a specific inhibitor of CYP2D6) did not markedly affect the metabolism of perospirone, whereas quercetin (an inhibitor of CYP2C8) and ketoconazole (an inhibitor of CYP3A4) caused a decrease in the metabolism with human liver microsomes in a concentration dependent fashion. Quercetin 106-115 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 133-139 15538571-16 2005 Quercetin dose-dependently inhibited the expression of PKC-alpha but not that of PKC-beta and PKC-delta. Quercetin 0-9 protein kinase C, alpha Mus musculus 55-64 15538571-17 2005 Doxorubicin almost completely blocked the effect of quercetin on the expression of PKC-alpha. Quercetin 52-61 protein kinase C, alpha Mus musculus 83-92 15538571-18 2005 Quercetin was also involved in the translocation of PKC-delta from the cytosol to the nucleus. Quercetin 0-9 protein kinase C, delta Mus musculus 52-61 15538571-19 2005 PMA enhanced the effect of quercetin on the translocation of PKC-delta. Quercetin 27-36 protein kinase C, delta Mus musculus 61-70 15538571-20 2005 CONCLUSIONS: These results indicate that quercetin induced apoptosis of murine melanoma B16-BL6 cells by injuring their mitochondria, increasing the activity of caspase-3, inhibiting the expression of Bcl-2 and PKC-alpha, and inducing the translocation of PKC-delta. Quercetin 41-50 caspase 3 Mus musculus 161-170 15538571-20 2005 CONCLUSIONS: These results indicate that quercetin induced apoptosis of murine melanoma B16-BL6 cells by injuring their mitochondria, increasing the activity of caspase-3, inhibiting the expression of Bcl-2 and PKC-alpha, and inducing the translocation of PKC-delta. Quercetin 41-50 B cell leukemia/lymphoma 2 Mus musculus 201-206 15538571-20 2005 CONCLUSIONS: These results indicate that quercetin induced apoptosis of murine melanoma B16-BL6 cells by injuring their mitochondria, increasing the activity of caspase-3, inhibiting the expression of Bcl-2 and PKC-alpha, and inducing the translocation of PKC-delta. Quercetin 41-50 protein kinase C, alpha Mus musculus 211-220 15538571-20 2005 CONCLUSIONS: These results indicate that quercetin induced apoptosis of murine melanoma B16-BL6 cells by injuring their mitochondria, increasing the activity of caspase-3, inhibiting the expression of Bcl-2 and PKC-alpha, and inducing the translocation of PKC-delta. Quercetin 41-50 protein kinase C, delta Mus musculus 256-265 15538571-21 2005 Doxorubicin inhibited these effects of quercetin by blocking the decreased expression of PKC-alpha induced by quercetin while PMA increased these effects by enhancing the translocation of PKC-delta induced by quercetin. Quercetin 39-48 protein kinase C, alpha Mus musculus 89-98 15538571-21 2005 Doxorubicin inhibited these effects of quercetin by blocking the decreased expression of PKC-alpha induced by quercetin while PMA increased these effects by enhancing the translocation of PKC-delta induced by quercetin. Quercetin 39-48 protein kinase C, delta Mus musculus 188-197 15538571-21 2005 Doxorubicin inhibited these effects of quercetin by blocking the decreased expression of PKC-alpha induced by quercetin while PMA increased these effects by enhancing the translocation of PKC-delta induced by quercetin. Quercetin 110-119 protein kinase C, alpha Mus musculus 89-98 15538571-21 2005 Doxorubicin inhibited these effects of quercetin by blocking the decreased expression of PKC-alpha induced by quercetin while PMA increased these effects by enhancing the translocation of PKC-delta induced by quercetin. Quercetin 110-119 protein kinase C, alpha Mus musculus 89-98 15538571-0 2005 Apoptosis of murine melanoma B16-BL6 cells induced by quercetin targeting mitochondria, inhibiting expression of PKC-alpha and translocating PKC-delta. Quercetin 54-63 protein kinase C, alpha Mus musculus 113-122 15538571-0 2005 Apoptosis of murine melanoma B16-BL6 cells induced by quercetin targeting mitochondria, inhibiting expression of PKC-alpha and translocating PKC-delta. Quercetin 54-63 protein kinase C, delta Mus musculus 141-150 15538571-9 2005 Phorbol 12-myristate 13-acetate (PMA), a PKC activator, significantly enhanced apoptosis induced by quercetin, while doxorubicin, a PKC inhibitor, markedly decreased it. Quercetin 100-109 peroneal muscular atrophy Mus musculus 0-37 15538571-9 2005 Phorbol 12-myristate 13-acetate (PMA), a PKC activator, significantly enhanced apoptosis induced by quercetin, while doxorubicin, a PKC inhibitor, markedly decreased it. Quercetin 100-109 protein kinase C, alpha Mus musculus 41-44 15538571-12 2005 Moreover, PMA showed reinforcement, while doxorubicin showed significant antagonization, of the quercetin-mediated decrease in the expression of Bcl-2. Quercetin 96-105 B cell leukemia/lymphoma 2 Mus musculus 145-150 15538571-13 2005 Quercetin promoted caspase-3 activity in a dose-dependent manner, which was also regulated by PMA and doxorubicin with a pattern similar to that seen in their effect on apoptosis, mitochondrial membrane potential and Bcl-2 expression, but none of these were directly affected by PMA and doxorubicin. Quercetin 0-9 caspase 3 Mus musculus 19-28 15538571-13 2005 Quercetin promoted caspase-3 activity in a dose-dependent manner, which was also regulated by PMA and doxorubicin with a pattern similar to that seen in their effect on apoptosis, mitochondrial membrane potential and Bcl-2 expression, but none of these were directly affected by PMA and doxorubicin. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 217-222 15688188-10 2005 Moreover, rutin reduced RANK protein, whereas 17beta-oestradiol and quercetin promoted apoptosis by cleavage of caspase-8 and caspase-3. Quercetin 68-77 caspase 3 Homo sapiens 126-135 15735102-0 2005 Ellagic acid potentiates the effect of quercetin on p21waf1/cip1, p53, and MAP-kinases without affecting intracellular generation of reactive oxygen species in vitro. Quercetin 39-48 tumor protein p53 Homo sapiens 66-69 15608134-5 2005 The P-glycoprotein activator quercetin (10-100 microM) enhanced rhodamine 123 CL(bile) by approximately 4-fold, with only a minor effect on BEI, suggesting that quercetin had a more pronounced effect on uptake at the basolateral membrane rather than excretion across the canalicular membrane. Quercetin 29-38 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 4-18 15309432-8 2005 RESULTS: Quercetin (5 microM) downregulated expression of cell cycle genes (for example CDC6, CDK4 and cyclin D1), downregulated cell proliferation and induced cell cycle arrest in Caco-2 cells. Quercetin 9-18 cell division cycle 6 Homo sapiens 88-92 15309432-8 2005 RESULTS: Quercetin (5 microM) downregulated expression of cell cycle genes (for example CDC6, CDK4 and cyclin D1), downregulated cell proliferation and induced cell cycle arrest in Caco-2 cells. Quercetin 9-18 cyclin dependent kinase 4 Homo sapiens 94-98 15309432-8 2005 RESULTS: Quercetin (5 microM) downregulated expression of cell cycle genes (for example CDC6, CDK4 and cyclin D1), downregulated cell proliferation and induced cell cycle arrest in Caco-2 cells. Quercetin 9-18 cyclin D1 Homo sapiens 103-112 15309432-11 2005 In addition, genes involved in signal transduction pathways like beta catenin/TCF signalling and MAPK signal transduction were influenced by quercetin. Quercetin 141-150 catenin beta 1 Homo sapiens 65-77 15309432-11 2005 In addition, genes involved in signal transduction pathways like beta catenin/TCF signalling and MAPK signal transduction were influenced by quercetin. Quercetin 141-150 hepatocyte nuclear factor 4 alpha Homo sapiens 78-81 15741050-0 2005 Quercetin decreases the expression of ErbB2 and ErbB3 proteins in HT-29 human colon cancer cells. Quercetin 0-9 erb-b2 receptor tyrosine kinase 2 Homo sapiens 38-43 15741050-0 2005 Quercetin decreases the expression of ErbB2 and ErbB3 proteins in HT-29 human colon cancer cells. Quercetin 0-9 erb-b2 receptor tyrosine kinase 3 Homo sapiens 48-53 15741050-3 2005 In this study, we assessed quercetin regulation of HT-29 and SW480 cell apoptosis and the influence of quercetin on the protein expression of ErbB2, ErbB3, Akt, Bax and Bcl-2. Quercetin 103-112 erb-b2 receptor tyrosine kinase 2 Homo sapiens 142-147 15741050-3 2005 In this study, we assessed quercetin regulation of HT-29 and SW480 cell apoptosis and the influence of quercetin on the protein expression of ErbB2, ErbB3, Akt, Bax and Bcl-2. Quercetin 103-112 erb-b2 receptor tyrosine kinase 3 Homo sapiens 149-154 15741050-3 2005 In this study, we assessed quercetin regulation of HT-29 and SW480 cell apoptosis and the influence of quercetin on the protein expression of ErbB2, ErbB3, Akt, Bax and Bcl-2. Quercetin 103-112 AKT serine/threonine kinase 1 Homo sapiens 156-159 15741050-3 2005 In this study, we assessed quercetin regulation of HT-29 and SW480 cell apoptosis and the influence of quercetin on the protein expression of ErbB2, ErbB3, Akt, Bax and Bcl-2. Quercetin 103-112 BCL2 associated X, apoptosis regulator Homo sapiens 161-164 15741050-3 2005 In this study, we assessed quercetin regulation of HT-29 and SW480 cell apoptosis and the influence of quercetin on the protein expression of ErbB2, ErbB3, Akt, Bax and Bcl-2. Quercetin 103-112 BCL2 apoptosis regulator Homo sapiens 169-174 15741050-7 2005 Western blot analysis of cell lysates revealed that Bcl-2 levels decreased dose-dependently in cells treated with quercetin, but Bax remained unchanged. Quercetin 114-123 BCL2 apoptosis regulator Homo sapiens 52-57 15741050-9 2005 In addition, phosphorylated Akt levels were markedly lower in cells treated with 25 micromol/L quercetin, but total Akt levels decreased only at 100 micromol/L quercetin. Quercetin 95-104 AKT serine/threonine kinase 1 Homo sapiens 28-31 15741050-9 2005 In addition, phosphorylated Akt levels were markedly lower in cells treated with 25 micromol/L quercetin, but total Akt levels decreased only at 100 micromol/L quercetin. Quercetin 160-169 AKT serine/threonine kinase 1 Homo sapiens 116-119 15735102-0 2005 Ellagic acid potentiates the effect of quercetin on p21waf1/cip1, p53, and MAP-kinases without affecting intracellular generation of reactive oxygen species in vitro. Quercetin 39-48 cyclin dependent kinase inhibitor 1A Homo sapiens 52-64 15741050-10 2005 Furthermore, a dose-dependent decrease in ErbB2 and ErbB3 levels was detected in quercetin-treated cells. Quercetin 81-90 erb-b2 receptor tyrosine kinase 2 Homo sapiens 42-47 15735102-4 2005 We found that quercetin and combinations of quercetin and ellagic acid nonsynergistically increased p53 protein levels. Quercetin 14-23 tumor protein p53 Homo sapiens 100-103 15741050-10 2005 Furthermore, a dose-dependent decrease in ErbB2 and ErbB3 levels was detected in quercetin-treated cells. Quercetin 81-90 erb-b2 receptor tyrosine kinase 3 Homo sapiens 52-57 15741050-12 2005 In conclusion, we have shown that quercetin inhibits cell growth and induces apoptosis in colon cancer cells, and that this may be mediated by its ability to down-regulate ErbB2/ErbB3 signaling and the Akt pathway. Quercetin 34-43 erb-b2 receptor tyrosine kinase 2 Homo sapiens 172-177 15735102-4 2005 We found that quercetin and combinations of quercetin and ellagic acid nonsynergistically increased p53 protein levels. Quercetin 44-53 tumor protein p53 Homo sapiens 100-103 15741050-12 2005 In conclusion, we have shown that quercetin inhibits cell growth and induces apoptosis in colon cancer cells, and that this may be mediated by its ability to down-regulate ErbB2/ErbB3 signaling and the Akt pathway. Quercetin 34-43 erb-b2 receptor tyrosine kinase 3 Homo sapiens 178-183 15741050-12 2005 In conclusion, we have shown that quercetin inhibits cell growth and induces apoptosis in colon cancer cells, and that this may be mediated by its ability to down-regulate ErbB2/ErbB3 signaling and the Akt pathway. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 202-205 15735102-5 2005 In contrast, ellagic acid potentiated the effects of quercetin for p21(cip1/waf1) protein levels and p53 phosphorylation at serine 15, possibly explaining the synergistic effect observed in apoptosis induction. Quercetin 53-62 cyclin dependent kinase inhibitor 1A Homo sapiens 67-70 15735102-5 2005 In contrast, ellagic acid potentiated the effects of quercetin for p21(cip1/waf1) protein levels and p53 phosphorylation at serine 15, possibly explaining the synergistic effect observed in apoptosis induction. Quercetin 53-62 cyclin dependent kinase inhibitor 1A Homo sapiens 71-75 15735102-5 2005 In contrast, ellagic acid potentiated the effects of quercetin for p21(cip1/waf1) protein levels and p53 phosphorylation at serine 15, possibly explaining the synergistic effect observed in apoptosis induction. Quercetin 53-62 cyclin dependent kinase inhibitor 1A Homo sapiens 76-80 15735102-6 2005 Phosphorylation of the mitogen-activated protein (MAP) kinases, c-jun N-terminal (JNK)1,2 and p38, was also increased by the combination of ellagic acid and quercetin, whereas quercetin alone induced only p38. Quercetin 157-166 mitogen-activated protein kinase 8 Homo sapiens 64-87 15735102-6 2005 Phosphorylation of the mitogen-activated protein (MAP) kinases, c-jun N-terminal (JNK)1,2 and p38, was also increased by the combination of ellagic acid and quercetin, whereas quercetin alone induced only p38. Quercetin 157-166 mitogen-activated protein kinase 14 Homo sapiens 94-97 15735102-6 2005 Phosphorylation of the mitogen-activated protein (MAP) kinases, c-jun N-terminal (JNK)1,2 and p38, was also increased by the combination of ellagic acid and quercetin, whereas quercetin alone induced only p38. Quercetin 157-166 mitogen-activated protein kinase 14 Homo sapiens 205-208 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 tumor protein p53 Homo sapiens 75-78 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 cyclin dependent kinase inhibitor 1A Homo sapiens 83-86 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 cyclin dependent kinase inhibitor 1A Homo sapiens 87-91 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 cyclin dependent kinase inhibitor 1A Homo sapiens 92-96 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 mitogen-activated protein kinase 8 Homo sapiens 119-123 15735102-10 2005 In summary, quercetin and ellagic acid combined increase the activation of p53 and p21(cip1/waf1) and the MAP kinases, JNK1,2 and p38, in a more than additive manner, suggesting a mechanism by which quercetin and ellagic acid synergistically induce apoptosis in cancer cells. Quercetin 12-21 mitogen-activated protein kinase 14 Homo sapiens 130-133 16128280-10 2005 The results of our study showed: 1) the decrease in PMN oxidant production in patient during the mass reduction, 2) the strong antioxidant activity of quercetin and rutin in obese patients before and during the body mass reduction, these effects were dose dependent and rutin was less potent than quercetin, 3) acceleration of PMN apoptosis by rutin is associated with an increase in caspase 3 activity. Quercetin 151-160 caspase 3 Homo sapiens 384-393 15770537-5 2005 Quercetin also inhibited procaspase-3 activation to caspase-3 in HeLa cells induced by HP VacA toxin, which may induce cell death via the proteolytic activation of a cascade of caspases. Quercetin 0-9 caspase 3 Homo sapiens 25-37 15770537-5 2005 Quercetin also inhibited procaspase-3 activation to caspase-3 in HeLa cells induced by HP VacA toxin, which may induce cell death via the proteolytic activation of a cascade of caspases. Quercetin 0-9 caspase 3 Homo sapiens 28-37 15740983-6 2005 The flavonol quercetin inhibited eNOS expression (with no effect on eNOS promoter activity). Quercetin 13-22 nitric oxide synthase 3 Homo sapiens 33-37 15664304-0 2005 Effect of Cleome arabica leaf extract, rutin and quercetin on soybean lipoxygenase activity and on generation of inflammatory eicosanoids by human neutrophils. Quercetin 49-58 linoleate 9S-lipoxygenase-4 Glycine max 70-82 15664304-6 2005 The extract, rutin and quercetin caused concentration-dependent inhibition of soybean Lox activity. Quercetin 23-32 linoleate 9S-lipoxygenase-4 Glycine max 86-89 15664304-7 2005 These results indicate that rutin, quercetin and an extract of C. arabica containing these compounds inhibit Lox activity, consequently decreasing LTB4 production. Quercetin 35-44 linoleate 9S-lipoxygenase-4 Glycine max 109-112 15670891-7 2005 An isobolographic analysis was performed to assess the apparent synergistic interaction for the combinations of ellagic acid with resveratrol and quercetin with resveratrol in the induction of caspase 3 activity, confirming a synergistic interaction with a combination index of 0.64 for the combination of ellagic acid and resveratrol and 0.68 for quercetin and resveratrol. Quercetin 146-155 caspase 3 Homo sapiens 193-202 15760569-0 2005 [Effect of quercetin on the activities of cytochrome p450 1A1 in L-02 cell lines and human liver microsomes]. Quercetin 11-20 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 42-61 15670891-7 2005 An isobolographic analysis was performed to assess the apparent synergistic interaction for the combinations of ellagic acid with resveratrol and quercetin with resveratrol in the induction of caspase 3 activity, confirming a synergistic interaction with a combination index of 0.64 for the combination of ellagic acid and resveratrol and 0.68 for quercetin and resveratrol. Quercetin 348-357 caspase 3 Homo sapiens 193-202 15684479-8 2005 Further, the incorporation of apigenin, 3-hydroxyflavone, luteolin, and quercetin, which are more toxic, into TIG-1 cells during 24-h incubation was examined. Quercetin 72-81 retinoic acid receptor responder 1 Homo sapiens 110-115 15789741-1 2005 The synthesis and structure-activity relationships of a novel series of substituted quercetins that activates peroxisome proliferator-activated receptor gamma (PPARgamma) are reported. Quercetin 84-94 peroxisome proliferator activated receptor gamma Homo sapiens 110-158 15789741-1 2005 The synthesis and structure-activity relationships of a novel series of substituted quercetins that activates peroxisome proliferator-activated receptor gamma (PPARgamma) are reported. Quercetin 84-94 peroxisome proliferator activated receptor gamma Homo sapiens 160-169 15689157-8 2005 However, CDK2 and HCK kinase in complex with other flavone inhibitors such as quercetin and flavopiridol showed a different binding mode with the inhibitor rotated by about 180 degrees. Quercetin 78-87 cyclin dependent kinase 2 Homo sapiens 9-13 15689157-8 2005 However, CDK2 and HCK kinase in complex with other flavone inhibitors such as quercetin and flavopiridol showed a different binding mode with the inhibitor rotated by about 180 degrees. Quercetin 78-87 HCK proto-oncogene, Src family tyrosine kinase Homo sapiens 18-21 15665974-4 2005 The species resulting from the interaction of quercetin with proteins, when concentrated at the H2O/CCl4 interface, generate enhanced BSL signals characterized at 376.0 nm which were found to be proportional to human serum albumin (HSA) and bovine serum albumin (BSA) in the range of 1-1250 ng mL(-1) and 2-1250 ng mL(-1), respectively. Quercetin 46-55 albumin Homo sapiens 217-230 15665974-4 2005 The species resulting from the interaction of quercetin with proteins, when concentrated at the H2O/CCl4 interface, generate enhanced BSL signals characterized at 376.0 nm which were found to be proportional to human serum albumin (HSA) and bovine serum albumin (BSA) in the range of 1-1250 ng mL(-1) and 2-1250 ng mL(-1), respectively. Quercetin 46-55 albumin Homo sapiens 248-261 15723751-9 2005 The next two groups of rats were treated with quercetin (HSP-70 inhibitor; 400 mg/kg intraperitoneally) 6 h before LPS administration. Quercetin 46-55 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 57-63 15828450-0 2005 Inhibition of P-glycoprotein function and expression by kaempferol and quercetin. Quercetin 71-80 ATP binding cassette subfamily B member 1 Homo sapiens 14-28 15828450-2 2005 This study demonstrates that some putative flavonoids, i.e., flavonols (quercetin and kaempferol) and isoflavones (genistein and daidzein) markedly increase the sensitivity of the multidrug-resistant human cervical carcinoma KB-V1 cells (high Pgp expression) to vinblastine and paclitaxel dose-dependently, and also decrease the relative resistance of these anti-cancer-drugs in KB-V1 cells. Quercetin 72-81 ATP binding cassette subfamily B member 1 Homo sapiens 243-246 15670828-4 2005 DT-diaphorase (NQO1) might protect against QQ toxicity by reducing QQ to quercetin. Quercetin 73-82 NAD(P)H quinone dehydrogenase 1 Homo sapiens 0-13 15670828-4 2005 DT-diaphorase (NQO1) might protect against QQ toxicity by reducing QQ to quercetin. Quercetin 73-82 NAD(P)H quinone dehydrogenase 1 Homo sapiens 15-19 15723751-16 2005 Quercetin inhibited a GLN-mediated increase in lung HSP-70 and blocked a beneficial effect of GLN on the ratio of adenosine triphosphate to adenosine diphosphate after LPS. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 52-58 15631523-1 2005 The interaction between four flavonoids (catechin, epicatechin, rutin, and quercetin) and bovine serum albumin (BSA) was investigated using tryptophan fluorescence quenching. Quercetin 75-84 albumin Homo sapiens 97-116 15596293-9 2005 A pre-treatment with the antioxidant quercetin 1 h before N-diethylnitrosamine initiation, significantly prevented development of gamma-glutamyl transpeptidase-positive lesions. Quercetin 37-46 gamma-glutamyltransferase 1 Rattus norvegicus 130-159 15631523-5 2005 Quercetin has a total quenching effect on BSA tryptophan fluorescence at a molar ratio of 10:1 and rutin at approximately 25:1. Quercetin 0-9 albumin Homo sapiens 42-45 15502008-8 2005 Other effective UGT1A8 substrates (>0.1 nmol/mg/min) included 9-OH-benzo[a]pyrene, 1-naphthol, 4-methylumbelliferone, 7-hydroxycoumarin, chrysin, quercetin, 4-nitrophenol, and estriol. Quercetin 149-158 UDP glucuronosyltransferase family 1 member A8 Rattus norvegicus 16-22 15644141-0 2005 In vitro digestion and lactase treatment influence uptake of quercetin and quercetin glucoside by the Caco-2 cell monolayer. Quercetin 61-70 lactase Homo sapiens 23-30 15644141-7 2005 Treatment with lactase increased quercetin recovery from the shallot digestate nearly 10-fold and decreased quercetin-4"-glucoside recovery by more than 100-fold (p < 0.05), but had no effect on quercetin recovery from apple digestates. Quercetin 33-42 lactase Homo sapiens 15-22 15644141-7 2005 Treatment with lactase increased quercetin recovery from the shallot digestate nearly 10-fold and decreased quercetin-4"-glucoside recovery by more than 100-fold (p < 0.05), but had no effect on quercetin recovery from apple digestates. Quercetin 108-117 lactase Homo sapiens 15-22 15644141-8 2005 Lactase treatment also increased shallot quercetin bioavailability to the Caco-2 cells approximately 14-fold, and decreased shallot quercetin-4"-glucoside bioavailability 23-fold (p < 0.05). Quercetin 41-50 lactase Homo sapiens 0-7 15644141-10 2005 CONCLUSIONS: The increase in quercetin uptake following treatment with lactase suggests that dietary supplementation with lactase may increase quercetin bioavailability in lactose intolerant humans. Quercetin 29-38 lactase Homo sapiens 71-78 15644141-10 2005 CONCLUSIONS: The increase in quercetin uptake following treatment with lactase suggests that dietary supplementation with lactase may increase quercetin bioavailability in lactose intolerant humans. Quercetin 29-38 lactase Homo sapiens 122-129 15644141-10 2005 CONCLUSIONS: The increase in quercetin uptake following treatment with lactase suggests that dietary supplementation with lactase may increase quercetin bioavailability in lactose intolerant humans. Quercetin 143-152 lactase Homo sapiens 71-78 15644141-10 2005 CONCLUSIONS: The increase in quercetin uptake following treatment with lactase suggests that dietary supplementation with lactase may increase quercetin bioavailability in lactose intolerant humans. Quercetin 143-152 lactase Homo sapiens 122-129 15618000-0 2005 CYP1A1 genotype-selective inhibition of benzo[a]pyrene activation by quercetin. Quercetin 69-78 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 0-6 15618000-1 2005 Epidemiological studies suggest that food rich in quercetin and naringin may protect against certain types of lung cancer, and that genotype dependent inhibition of cytochrome P450 1A1 (CYP1A1)-mediated bioactivation of procarcinogens could be the underlying mechanism. Quercetin 50-59 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 165-184 15618000-1 2005 Epidemiological studies suggest that food rich in quercetin and naringin may protect against certain types of lung cancer, and that genotype dependent inhibition of cytochrome P450 1A1 (CYP1A1)-mediated bioactivation of procarcinogens could be the underlying mechanism. Quercetin 50-59 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 186-192 15618000-4 2005 Quercetin potently inhibited diolepoxide 2 formation by all CYP1A1 types with IC(50) values between 1.6 and 7.0 microM. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 60-66 15618000-6 2005 Enzyme kinetics revealed quercetin as a mixed-type inhibitor of CYP1A1.1, CYP1A1.2, and CYP1A1.4 with K(i) values of 2.0, 6.4, and 9.3 microM, respectively. Quercetin 25-34 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 64-70 15618000-6 2005 Enzyme kinetics revealed quercetin as a mixed-type inhibitor of CYP1A1.1, CYP1A1.2, and CYP1A1.4 with K(i) values of 2.0, 6.4, and 9.3 microM, respectively. Quercetin 25-34 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 74-80 15618000-6 2005 Enzyme kinetics revealed quercetin as a mixed-type inhibitor of CYP1A1.1, CYP1A1.2, and CYP1A1.4 with K(i) values of 2.0, 6.4, and 9.3 microM, respectively. Quercetin 25-34 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 74-80 15618000-8 2005 Our data support the hypothesis that quercetin may have a stronger chemopreventive effect in individuals carrying wild-type compared with variant CYP1A1 genes. Quercetin 37-46 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 146-152 15507517-9 2005 OR486 and quercetin (COMT inhibitor) blocked the conversion of 2-hydroxyestradiol to 2-methoxyestradiol in CFs. Quercetin 10-19 catechol-O-methyltransferase Homo sapiens 21-25 16201310-0 2005 Quercetin suppresses heat shock-induced nuclear translocation of Hsp72. Quercetin 0-9 heat shock protein family A (Hsp70) member 1A Homo sapiens 65-70 16201310-1 2005 The effect of quercetin and heat shock on the Hsp72 level and distribution in HeLa cells was studied by Western blotting, indirect immunofluorescence and immunogold electron microscopy. Quercetin 14-23 heat shock protein family A (Hsp70) member 1A Homo sapiens 46-51 16201310-2 2005 In control cells and after quercetin treatment, Hsp72 was located both in the cytoplasm and in the nucleus in comparable amounts. Quercetin 27-36 heat shock protein family A (Hsp70) member 1A Homo sapiens 48-53 16201310-5 2005 Preincubation of heated cells with quercetin inhibited strong Hsp72 expression observed after hyperthermia and changed the intracellular Hsp72 distribution. Quercetin 35-44 heat shock protein family A (Hsp70) member 1A Homo sapiens 62-67 16201310-5 2005 Preincubation of heated cells with quercetin inhibited strong Hsp72 expression observed after hyperthermia and changed the intracellular Hsp72 distribution. Quercetin 35-44 heat shock protein family A (Hsp70) member 1A Homo sapiens 137-142 16201310-8 2005 Our results indicate that pro-apoptotic activity of quercetin may be correlated not only with the inhibition of Hsp72 expression but also with suppression of its migration to the nucleus. Quercetin 52-61 heat shock protein family A (Hsp70) member 1A Homo sapiens 112-117 15922113-4 2005 Interestingly, flavonoids with chemopreventative effects, such as quercetin, genistein, and epigallocatechin gallate activate ATM. Quercetin 66-75 ataxia telangiectasia mutated Mus musculus 126-129 15611226-7 2005 Moreover, we demonstrate that chemotherapeutic agents that suppress protein synthesis and reverse the CD40-mediated dissociation of the translational repressor eukaryotic initiation factor 4E-binding protein from the initiation factor eukaryotic initiation factor 4E, such as 5-fluorouracil, etoposide, and quercetin, dramatically increase the susceptibility of cervical carcinoma cells to CD40L-induced apoptosis. Quercetin 307-316 CD40 molecule Homo sapiens 102-106 15611226-7 2005 Moreover, we demonstrate that chemotherapeutic agents that suppress protein synthesis and reverse the CD40-mediated dissociation of the translational repressor eukaryotic initiation factor 4E-binding protein from the initiation factor eukaryotic initiation factor 4E, such as 5-fluorouracil, etoposide, and quercetin, dramatically increase the susceptibility of cervical carcinoma cells to CD40L-induced apoptosis. Quercetin 307-316 eukaryotic translation initiation factor 4E Homo sapiens 160-191 15611226-7 2005 Moreover, we demonstrate that chemotherapeutic agents that suppress protein synthesis and reverse the CD40-mediated dissociation of the translational repressor eukaryotic initiation factor 4E-binding protein from the initiation factor eukaryotic initiation factor 4E, such as 5-fluorouracil, etoposide, and quercetin, dramatically increase the susceptibility of cervical carcinoma cells to CD40L-induced apoptosis. Quercetin 307-316 eukaryotic translation initiation factor 4E Homo sapiens 235-266 16059641-2 2005 In presented study treatments of human leukemia cells HL60 and their MDR-1 resistant subline HL60/VCR by flavonoids apigenin (API), luteolin (LUT), quercetin (QU) and anticancer drug doxorubicin (DOX) are reported. Quercetin 148-157 ATP binding cassette subfamily B member 1 Homo sapiens 69-74 15694690-6 2005 Iron chelators (desferal, quercetin, and apoferritin) also increase A-T cell genomic stability and viability, and activate ATM-dependent cellular events in normal cells. Quercetin 26-35 ataxia telangiectasia mutated Mus musculus 123-126 15694690-9 2005 Support for this hypothesis comes from the recent observation that the iron chelating flavonoid quercetin both directly activates ATM and protects neuronal cells from the toxic effects of the N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. Quercetin 96-105 ataxia telangiectasia mutated Mus musculus 130-133 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Quercetin 94-103 ataxia telangiectasia mutated Mus musculus 21-24 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Quercetin 94-103 ataxia telangiectasia mutated Mus musculus 138-141 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Quercetin 94-103 ataxia telangiectasia mutated Mus musculus 138-141 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Quercetin 94-103 ataxia telangiectasia mutated Mus musculus 189-192 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Quercetin 94-103 ataxia telangiectasia mutated Mus musculus 138-141 16573383-7 2005 Thymidylate synthase (TS), a key S-phase enzyme, was inhibited in a time- and dose-dependent fashion by quercetin at the protein level. Quercetin 104-113 thymidylate synthetase Homo sapiens 0-20 16573383-7 2005 Thymidylate synthase (TS), a key S-phase enzyme, was inhibited in a time- and dose-dependent fashion by quercetin at the protein level. Quercetin 104-113 thymidylate synthetase Homo sapiens 22-24 16573383-10 2005 Prolonged exposure of the surviving cells to quercetin causes apoptosis, presumably mediated by inhibition of TS protein. Quercetin 45-54 thymidylate synthetase Homo sapiens 110-112 15580028-0 2004 Suppression of transforming growth factor beta/smad signaling in keloid-derived fibroblasts by quercetin: implications for the treatment of excessive scars. Quercetin 95-104 transforming growth factor beta 1 Homo sapiens 15-46 15644950-3 2004 In this study, the effects of quercetin on mitochondrial membrane potential (DeltaPsim) change as well as quercetin"s ability to induce apoptosis and inhibit Pgp-mediated efflux of 99mTc-MIBI in K562/adr cells were investigated. Quercetin 106-115 phosphoglycolate phosphatase Homo sapiens 158-161 15764345-6 2004 Depletion of HSP70 by two independent strategies, either with anti-sense oligonucleotides directed against HSP70 mRNA or with the bioflavinoid drug quercetin, led to apoptosis in the absence of stress. Quercetin 148-157 heat shock protein family A (Hsp70) member 4 Homo sapiens 13-18 15386501-4 2004 Glucuronic and sulfate forms of quercetin in plasma were hydrolyzed enzymatically using beta-glucuronidase and sulfatase, respectively. Quercetin 32-41 arylsulfatase family member H Homo sapiens 111-120 15456784-0 2004 Survivin and p53 modulate quercetin-induced cell growth inhibition and apoptosis in human lung carcinoma cells. Quercetin 26-35 tumor protein p53 Homo sapiens 13-16 15456784-2 2004 However, the regulation of survivin and p53 on the quercetin-induced cell growth inhibition and apoptosis in cancer cells remains unclear. Quercetin 51-60 tumor protein p53 Homo sapiens 40-43 15456784-3 2004 In this study, we investigated the roles of survivin and p53 in the quercetin-treated human lung carcinoma cells. Quercetin 68-77 tumor protein p53 Homo sapiens 57-60 15456784-5 2004 Additionally, quercetin inhibited the cell growth, increased the fractions of G(2)/M phase, and raised the levels of cyclin B1 and phospho-cdc2 (threonine 161) proteins. Quercetin 14-23 cyclin B1 Homo sapiens 117-126 15456784-5 2004 Additionally, quercetin inhibited the cell growth, increased the fractions of G(2)/M phase, and raised the levels of cyclin B1 and phospho-cdc2 (threonine 161) proteins. Quercetin 14-23 cyclin dependent kinase 1 Homo sapiens 139-143 15456784-9 2004 Subsequently, quercetin increased the levels of total p53 (DO-1), phospho-p53 (serine 15), and p21 proteins, which were translocated to the nuclei in A549 cells. Quercetin 14-23 tumor protein p53 Homo sapiens 54-57 15456784-9 2004 Subsequently, quercetin increased the levels of total p53 (DO-1), phospho-p53 (serine 15), and p21 proteins, which were translocated to the nuclei in A549 cells. Quercetin 14-23 tumor protein p53 Homo sapiens 74-77 15456784-9 2004 Subsequently, quercetin increased the levels of total p53 (DO-1), phospho-p53 (serine 15), and p21 proteins, which were translocated to the nuclei in A549 cells. Quercetin 14-23 H3 histone pseudogene 16 Homo sapiens 95-98 15456784-10 2004 Treatment with a specific p53 inhibitor, pifithrin-alpha, or transfection of a p53 antisense oligodeoxynucleotide enhanced the cytotoxicity of the quercetin-treated cells. Quercetin 147-156 tumor protein p53 Homo sapiens 26-29 15456784-10 2004 Treatment with a specific p53 inhibitor, pifithrin-alpha, or transfection of a p53 antisense oligodeoxynucleotide enhanced the cytotoxicity of the quercetin-treated cells. Quercetin 147-156 tumor protein p53 Homo sapiens 79-82 15456784-11 2004 Furthermore, transfection of a small interfering RNA of p21 enhanced the quercetin-induced cell death in A549 cells. Quercetin 73-82 H3 histone pseudogene 16 Homo sapiens 56-59 15456784-12 2004 Together, our results suggest that survivin can reduce the cell growth inhibition and apoptosis, and p53 elevates the p21 level, which may attenuate the cell death in the quercetin-treated human lung carcinoma cells. Quercetin 171-180 tumor protein p53 Homo sapiens 101-104 15456784-12 2004 Together, our results suggest that survivin can reduce the cell growth inhibition and apoptosis, and p53 elevates the p21 level, which may attenuate the cell death in the quercetin-treated human lung carcinoma cells. Quercetin 171-180 H3 histone pseudogene 16 Homo sapiens 118-121 15476665-9 2004 IkappaB decrease and induction of iNOS protein were partially prevented by quercetin. Quercetin 75-84 nitric oxide synthase 2 Rattus norvegicus 34-38 15465339-3 2004 The physicochemical results were in accordance to establish the compounds hydroxylated on C-6 and C-7 positions as the most active of the series with antioxidant potencies comparable to those of quercetin and vitamin C. Quercetin 195-204 complement C6 Homo sapiens 90-93 15465339-3 2004 The physicochemical results were in accordance to establish the compounds hydroxylated on C-6 and C-7 positions as the most active of the series with antioxidant potencies comparable to those of quercetin and vitamin C. Quercetin 195-204 complement C7 Homo sapiens 98-101 15580028-4 2004 Quercetin also blocks the signal transduction of insulin-like growth factor-1 in keloid fibroblasts. Quercetin 0-9 insulin like growth factor 1 Homo sapiens 49-77 15580028-5 2004 This study assessed the effects of quercetin on the transforming growth factor (TGF)-beta/Smad-signaling pathway in keloid-derived fibroblasts, which may be an important biologic mechanism of this proliferative scarring. Quercetin 35-44 transforming growth factor beta 1 Homo sapiens 80-89 15580028-8 2004 RESULTS: Quercetin significantly inhibited the expression of TGF-beta receptors 1 and 2 in keloid fibroblasts at three concentrations (low, medium, and high). Quercetin 9-18 transforming growth factor beta 1 Homo sapiens 61-69 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 2 Homo sapiens 59-64 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 3 Homo sapiens 66-71 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 4 Homo sapiens 77-82 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 2 Homo sapiens 117-122 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 3 Homo sapiens 127-132 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 2 Homo sapiens 117-122 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 3 Homo sapiens 127-132 15580028-9 2004 Quercetin also strongly suppressed the basal expression of Smad2, Smad3, and Smad4 as well as the phosphorylation of Smad2 and Smad3 and the formation of the Smad2-Smad3-Smad4 complex. Quercetin 0-9 SMAD family member 4 Homo sapiens 170-175 15580028-10 2004 CONCLUSIONS: Taken together, these data suggest that quercetin effectively blocks the TGF-beta/Smad-signaling pathway in keloid fibroblasts. Quercetin 53-62 transforming growth factor beta 1 Homo sapiens 86-94 15573758-0 2004 [Effect of quercetin on the signal pathway of TGFbeta1 in activated hepatic stellate cells]. Quercetin 11-20 transforming growth factor, beta 1 Rattus norvegicus 46-54 15573758-1 2004 OBJECTIVE: To investigate the effect of quercetin on the expression of connective tissue growth factor (CTGF) and fibronectin (FN) in hepatic stellate cells (HSCs) stimulated with transforming growth factor (TGF)beta1. Quercetin 40-49 cellular communication network factor 2 Rattus norvegicus 71-102 15573758-1 2004 OBJECTIVE: To investigate the effect of quercetin on the expression of connective tissue growth factor (CTGF) and fibronectin (FN) in hepatic stellate cells (HSCs) stimulated with transforming growth factor (TGF)beta1. Quercetin 40-49 cellular communication network factor 2 Rattus norvegicus 104-108 15573758-1 2004 OBJECTIVE: To investigate the effect of quercetin on the expression of connective tissue growth factor (CTGF) and fibronectin (FN) in hepatic stellate cells (HSCs) stimulated with transforming growth factor (TGF)beta1. Quercetin 40-49 fibronectin 1 Rattus norvegicus 114-125 15573758-1 2004 OBJECTIVE: To investigate the effect of quercetin on the expression of connective tissue growth factor (CTGF) and fibronectin (FN) in hepatic stellate cells (HSCs) stimulated with transforming growth factor (TGF)beta1. Quercetin 40-49 fibronectin 1 Rattus norvegicus 127-129 15573758-4 2004 RESULTS: Quercetin (10(-8) to 10(-5) mol/L) inhibited the expression of TGFbeta1 in HSCs. Quercetin 9-18 transforming growth factor, beta 1 Rattus norvegicus 72-80 15573758-5 2004 TGFbeta1 expression decreased after the HSCs being incubated with quercetin (10(-7) mol/L) for 48 h (mean fluorescence: 13.33+/-2.44 and 18.08+/-2.54, t=16.52, P<0.01). Quercetin 66-75 transforming growth factor, beta 1 Rattus norvegicus 0-8 15573758-6 2004 TGFbeta1 increased the expression of CTGF mRNA in HSCs, but this effect was abrogated by quercetin (10(-7) mol/L) within 72 h. Quercetin (10(-7) mol/L) significantly inhibited the expression of FN in HSCs. Quercetin 89-98 transforming growth factor, beta 1 Rattus norvegicus 0-8 15573758-6 2004 TGFbeta1 increased the expression of CTGF mRNA in HSCs, but this effect was abrogated by quercetin (10(-7) mol/L) within 72 h. Quercetin (10(-7) mol/L) significantly inhibited the expression of FN in HSCs. Quercetin 127-136 transforming growth factor, beta 1 Rattus norvegicus 0-8 15573758-6 2004 TGFbeta1 increased the expression of CTGF mRNA in HSCs, but this effect was abrogated by quercetin (10(-7) mol/L) within 72 h. Quercetin (10(-7) mol/L) significantly inhibited the expression of FN in HSCs. Quercetin 127-136 cellular communication network factor 2 Rattus norvegicus 37-41 15573758-7 2004 CONCLUSION: Quercetin may have an inhibitory effect on the signal pathways of TGFbeta1, including the expression of TGFbeta1, FN and CTGF. Quercetin 12-21 transforming growth factor, beta 1 Rattus norvegicus 78-86 15573758-7 2004 CONCLUSION: Quercetin may have an inhibitory effect on the signal pathways of TGFbeta1, including the expression of TGFbeta1, FN and CTGF. Quercetin 12-21 transforming growth factor, beta 1 Rattus norvegicus 116-124 15573758-7 2004 CONCLUSION: Quercetin may have an inhibitory effect on the signal pathways of TGFbeta1, including the expression of TGFbeta1, FN and CTGF. Quercetin 12-21 fibronectin 1 Rattus norvegicus 126-128 15573758-7 2004 CONCLUSION: Quercetin may have an inhibitory effect on the signal pathways of TGFbeta1, including the expression of TGFbeta1, FN and CTGF. Quercetin 12-21 cellular communication network factor 2 Rattus norvegicus 133-137 15155531-9 2004 COX-2 mRNA expression was suppressed by quercetin and the synthetic COX-2 inhibitors in a time- and dose-dependent manner. Quercetin 40-49 mitochondrially encoded cytochrome c oxidase II Homo sapiens 0-5 15180920-4 2004 Resveratrol and the related molecule quercetin, but not deoxyrhapontin, inhibited IL-8 and granulocyte-macrophage colony-stimulating factor release from A549 cells. Quercetin 37-46 C-X-C motif chemokine ligand 8 Homo sapiens 82-147 15502363-0 2004 Spectrophotometric and kinetic studies on the binding of the bioflavonoid quercetin to bovine serum albumin. Quercetin 74-83 albumin Homo sapiens 94-107 15502363-1 2004 This work investigates the binding of the bioflavonoid, quercetin, to bovine serum albumin (BSA) by spectrophotometric techniques involving both the conventional and stopped-flow methods. Quercetin 56-65 albumin Homo sapiens 77-90 15476745-6 2004 In addition, the enzyme assays showed that quercetin actively stimulated the antioxidant defense systems including superoxide dismutase, catalase, glutathione, and glutathione reductase only in the BNL CL.2 cells. Quercetin 43-52 catalase Mus musculus 137-145 15476745-6 2004 In addition, the enzyme assays showed that quercetin actively stimulated the antioxidant defense systems including superoxide dismutase, catalase, glutathione, and glutathione reductase only in the BNL CL.2 cells. Quercetin 43-52 glutathione reductase Mus musculus 164-185 15327830-0 2004 Overexpression of c-Jun induced by quercetin and resverol inhibits the expression and function of the androgen receptor in human prostate cancer cells. Quercetin 35-44 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 18-23 15516026-0 2004 Phenotype-genotype relationships of SULT1A1 in human liver and variations in the IC50 of the SULT1A1 inhibitor quercetin. Quercetin 111-120 sulfotransferase family 1A member 1 Homo sapiens 36-43 15516026-0 2004 Phenotype-genotype relationships of SULT1A1 in human liver and variations in the IC50 of the SULT1A1 inhibitor quercetin. Quercetin 111-120 sulfotransferase family 1A member 1 Homo sapiens 93-100 15544168-6 2004 Conversely, quercetin, a recognized blocker of stress-responsive Hsp70 expression, diminished the effects caused by heat preconditioning. Quercetin 12-21 heat shock protein 1B Mus musculus 65-70 15365656-7 2004 LOP N-demethylation was significantly inhibited when coincubated with quercetin (a CYP2C8 inhibitor) and ketoconazole (a CYP3A4 inhibitor) by 40 and 90%, respectively, but other chemical inhibitors tested showed weak or no significant inhibition. Quercetin 70-79 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 83-89 15365656-7 2004 LOP N-demethylation was significantly inhibited when coincubated with quercetin (a CYP2C8 inhibitor) and ketoconazole (a CYP3A4 inhibitor) by 40 and 90%, respectively, but other chemical inhibitors tested showed weak or no significant inhibition. Quercetin 70-79 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 121-127 15327830-0 2004 Overexpression of c-Jun induced by quercetin and resverol inhibits the expression and function of the androgen receptor in human prostate cancer cells. Quercetin 35-44 androgen receptor Homo sapiens 102-119 15327830-1 2004 Previously, we reported that quercetin and resveratrol inhibit the function of androgen receptor (AR). Quercetin 29-38 androgen receptor Homo sapiens 79-96 15327830-1 2004 Previously, we reported that quercetin and resveratrol inhibit the function of androgen receptor (AR). Quercetin 29-38 androgen receptor Homo sapiens 98-100 15191910-5 2004 We sought to determine (i) the effect of apigenin, genistein, kaempferol, and quercetin on CFTR processing in IB3-1 cells (F508/W1282X) and (ii) whether sequential treatment with 4-phenylbutyrate (4-PBA) to increase CFTR processing and flavonoid to directly stimulate CFTR would increase Cl- conductance. Quercetin 78-87 CF transmembrane conductance regulator Homo sapiens 91-95 15350128-4 2004 The unique active-site pocket in QR2 could potentially bind other natural polyphenols such as flavonoids, as proven by the high affinity exhibited by quercetin toward QR2. Quercetin 150-159 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 33-36 15350128-4 2004 The unique active-site pocket in QR2 could potentially bind other natural polyphenols such as flavonoids, as proven by the high affinity exhibited by quercetin toward QR2. Quercetin 150-159 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 167-170 15487807-8 2004 Quercetin, a flavonoid present in edible fruit, vegetable and wine, was a potent inhibitor of human liver SULT1A1 and estrogen sulfotransferase (EST) activities and the sulfation of resveratrol. Quercetin 0-9 sulfotransferase family 1A member 1 Homo sapiens 106-113 15665909-4 2004 The HSP70 synthesis inhibitor quercetin potentiated DNA fragmentation in macrophages cocultured with Z-VAD-FMK after heat shock. Quercetin 30-39 heat shock protein family A (Hsp70) member 4 Homo sapiens 4-9 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 198-207 mitogen-activated protein kinase 8 Rattus norvegicus 37-60 15487807-8 2004 Quercetin, a flavonoid present in edible fruit, vegetable and wine, was a potent inhibitor of human liver SULT1A1 and estrogen sulfotransferase (EST) activities and the sulfation of resveratrol. Quercetin 0-9 sulfotransferase family 1E member 1 Homo sapiens 118-143 15487807-10 2004 In conclusion, mefenamic acid, salicylic acid and quercetin inhibit SULT1A1 whereas SULT1A3 is relatively resistant to the inhibition by these compounds. Quercetin 50-59 sulfotransferase family 1A member 1 Homo sapiens 68-75 15359113-5 2004 In vitro treatment of activated T cells with quercetin blocks IL-12-induced tyrosine phosphorylation of JAK2, TYK2, STAT3, and STAT4, resulting in a decrease in IL-12-induced T cell proliferation and Th1 differentiation. Quercetin 45-54 signal transducer and activator of transcription 3 Mus musculus 116-121 15359113-5 2004 In vitro treatment of activated T cells with quercetin blocks IL-12-induced tyrosine phosphorylation of JAK2, TYK2, STAT3, and STAT4, resulting in a decrease in IL-12-induced T cell proliferation and Th1 differentiation. Quercetin 45-54 signal transducer and activator of transcription 4 Mus musculus 127-132 15305212-2 2004 The existence of dihydrate and unhydrated forms of quercetin in the solid state is confirmed by several experimental techniques e.g. X-ray diffraction of powders, DSC, TGA, and NMR. Quercetin 51-60 T-box transcription factor 1 Homo sapiens 168-171 15359113-5 2004 In vitro treatment of activated T cells with quercetin blocks IL-12-induced tyrosine phosphorylation of JAK2, TYK2, STAT3, and STAT4, resulting in a decrease in IL-12-induced T cell proliferation and Th1 differentiation. Quercetin 45-54 Janus kinase 2 Mus musculus 104-108 15359113-5 2004 In vitro treatment of activated T cells with quercetin blocks IL-12-induced tyrosine phosphorylation of JAK2, TYK2, STAT3, and STAT4, resulting in a decrease in IL-12-induced T cell proliferation and Th1 differentiation. Quercetin 45-54 tyrosine kinase 2 Mus musculus 110-114 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 198-207 mitogen-activated protein kinase 8 Rattus norvegicus 62-65 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 198-207 mitogen activated protein kinase 14 Rattus norvegicus 71-107 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 198-207 mitogen activated protein kinase 14 Rattus norvegicus 109-116 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 311-320 mitogen-activated protein kinase 8 Rattus norvegicus 37-60 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 311-320 mitogen-activated protein kinase 8 Rattus norvegicus 62-65 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 311-320 mitogen activated protein kinase 14 Rattus norvegicus 71-107 15288573-6 2004 Additionally, the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (p38MAPK) substantially increased in rat aortic smooth muscle cells exposed to 100 microM quercetin, results which differ from observations by others and ourselves of cells exposed to < or =50 microM quercetin. Quercetin 311-320 mitogen activated protein kinase 14 Rattus norvegicus 109-116 15169886-3 2004 In the HuH7 human hepatoma cell line, PON-1 activity and mRNA levels were increased by dietary polyphenolic compounds such as quercetin but also by toxic ligands of the aryl hydrocarbon receptor (AhR) such as 3-methylcholanthrene (3-MC). Quercetin 126-135 MIR7-3 host gene Homo sapiens 7-11 15658824-0 2004 [Protection of vascular endothelial cells from TNF-alpha induced injury by quercetin]. Quercetin 75-84 tumor necrosis factor Homo sapiens 47-56 15658824-1 2004 OBJECTIVE: To investigate the effects of quercetin (Que) on the TNF-alpha injured human umbilical vein endothelial cell line (ECV-304). Quercetin 41-50 tumor necrosis factor Homo sapiens 64-73 15658824-1 2004 OBJECTIVE: To investigate the effects of quercetin (Que) on the TNF-alpha injured human umbilical vein endothelial cell line (ECV-304). Quercetin 52-55 tumor necrosis factor Homo sapiens 64-73 15658824-10 2004 CONCLUSION: These results demonstrate that Que can produce the protective action on TNF-alpha-induced cultured ECV-304 and its mechanism of action may be related to the decrease of NO, antioxidant effect of lipids. Quercetin 43-46 tumor necrosis factor Homo sapiens 84-93 15266218-15 2004 Hypericin, kaempferol, quercetin, and allicin inhibit the efflux and CYP3A4-mediated metabolism of xenobiotics in vitro. Quercetin 23-32 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 69-75 15330498-6 2004 The same dose of the caffeic acid and quercetin was able to prevent CCl4-induced rise in serum enzymes. Quercetin 38-47 C-C motif chemokine ligand 4 Rattus norvegicus 68-72 15090535-2 2004 Using c-fos proto-oncogene expression as an early molecular sensor of estrogen action in ERalpha-positive MCF7 and ER-negative SKBR3 breast cancer cells, we have discovered that 17beta-estradiol (E2), and the two major phytoestrogens, genistein and quercetin, stimulate c-fos expression through ERalpha as well as through an ER-independent manner via the G protein-coupled receptor homologue GPR30. Quercetin 249-258 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 6-11 15182386-6 2004 Since the bcl-2 promoter contained two ORE, and ORE-driven transcriptional activity and Bcl-2 mRNA expression were increased by treatment with 10 microm-quercetin or kaempferol, it is possible that quercetin and kaempferol might up-regulate Bcl-2 expression through OR transactivation in MCF-7 cells. Quercetin 153-162 BCL2 apoptosis regulator Homo sapiens 10-15 15182386-6 2004 Since the bcl-2 promoter contained two ORE, and ORE-driven transcriptional activity and Bcl-2 mRNA expression were increased by treatment with 10 microm-quercetin or kaempferol, it is possible that quercetin and kaempferol might up-regulate Bcl-2 expression through OR transactivation in MCF-7 cells. Quercetin 153-162 BCL2 apoptosis regulator Homo sapiens 88-93 15182386-6 2004 Since the bcl-2 promoter contained two ORE, and ORE-driven transcriptional activity and Bcl-2 mRNA expression were increased by treatment with 10 microm-quercetin or kaempferol, it is possible that quercetin and kaempferol might up-regulate Bcl-2 expression through OR transactivation in MCF-7 cells. Quercetin 153-162 BCL2 apoptosis regulator Homo sapiens 241-246 15182386-6 2004 Since the bcl-2 promoter contained two ORE, and ORE-driven transcriptional activity and Bcl-2 mRNA expression were increased by treatment with 10 microm-quercetin or kaempferol, it is possible that quercetin and kaempferol might up-regulate Bcl-2 expression through OR transactivation in MCF-7 cells. Quercetin 198-207 BCL2 apoptosis regulator Homo sapiens 10-15 15182386-6 2004 Since the bcl-2 promoter contained two ORE, and ORE-driven transcriptional activity and Bcl-2 mRNA expression were increased by treatment with 10 microm-quercetin or kaempferol, it is possible that quercetin and kaempferol might up-regulate Bcl-2 expression through OR transactivation in MCF-7 cells. Quercetin 198-207 BCL2 apoptosis regulator Homo sapiens 88-93 15225597-9 2004 However, the tocopherols inhibited COX-2 activity showing that the tocopherols act post-transcriptionally on activity, whereas quercetin and some quercetin conjugates affect both the transcription and activity of COX-2. Quercetin 127-136 prostaglandin-endoperoxide synthase 2 Homo sapiens 213-218 15225597-9 2004 However, the tocopherols inhibited COX-2 activity showing that the tocopherols act post-transcriptionally on activity, whereas quercetin and some quercetin conjugates affect both the transcription and activity of COX-2. Quercetin 146-155 prostaglandin-endoperoxide synthase 2 Homo sapiens 213-218 15266218-6 2004 Quercetin, hypericin, and kaempferol exhibited a remarkable inhibition of P-gp-mediated efflux of ritonavir by increasing its cellular uptake in these models. Quercetin 0-9 phosphoglycolate phosphatase Homo sapiens 74-78 15266218-13 2004 Prolonged exposure of quercetin resulted in significant increase of mRNA expression of both MDR1 and CYP3A4 levels in Caco-2 cells. Quercetin 22-31 ATP binding cassette subfamily B member 1 Homo sapiens 92-96 15266218-13 2004 Prolonged exposure of quercetin resulted in significant increase of mRNA expression of both MDR1 and CYP3A4 levels in Caco-2 cells. Quercetin 22-31 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 101-107 15357005-2 2004 Therefore, the effects of vehicles and pressure-sensitive adhesives (PSA) on the in vitro permeation of quercetin across dorsal hairless mouse skin were studied. Quercetin 104-113 aminopeptidase puromycin sensitive Mus musculus 69-72 15357005-6 2004 The lower permeation fluxes may be due to the decrease of solubility and diffusivity of quercetin in the PSA layer, considering the fact that the highest flux of 0.26 microg/cm2/h was obtained with the addition of 0.2% butylated hydroxyanisole in PGMC-diethylene glycol monoethyl ether co-solvents (80-85 : 15-20, v/v). Quercetin 88-97 aminopeptidase puromycin sensitive Mus musculus 105-108 15182918-5 2004 In addition, Biota orientalis extract, quercetin and rutin, when tested in vivo on mouse liver homogenates, elicited significant inhibitory actions on the xanthine dehydrogenase/xanthine oxidase (XDH/XO) activities. Quercetin 39-48 xanthine dehydrogenase Mus musculus 155-177 15182918-5 2004 In addition, Biota orientalis extract, quercetin and rutin, when tested in vivo on mouse liver homogenates, elicited significant inhibitory actions on the xanthine dehydrogenase/xanthine oxidase (XDH/XO) activities. Quercetin 39-48 xanthine dehydrogenase Mus musculus 178-194 15330498-7 2004 Caffeic acid and quercetin also prevented the CCl4-induced prolongation in pentobarbital sleeping time confirming their hepatoprotectivity. Quercetin 17-26 C-C motif chemokine ligand 4 Rattus norvegicus 46-50 15205707-4 2004 RESULTS: The everted gut sac study showed that quercetin significantly inhibited the function of intestinal P-glycoprotein P-gp . Quercetin 47-56 phosphoglycolate phosphatase Homo sapiens 125-129 15205707-8 2004 CONCLUSION: Quercetin can enhance acyclovir intestinal absorption by inhibiting the function of P-gp. Quercetin 12-21 phosphoglycolate phosphatase Homo sapiens 96-100 15169886-3 2004 In the HuH7 human hepatoma cell line, PON-1 activity and mRNA levels were increased by dietary polyphenolic compounds such as quercetin but also by toxic ligands of the aryl hydrocarbon receptor (AhR) such as 3-methylcholanthrene (3-MC). Quercetin 126-135 paraoxonase 1 Homo sapiens 38-43 15169886-6 2004 Deletions and mutations studies showed that a xenobiotic responsive element (XRE)-like sequence within the PON-1 promoter mediated the effect of 3-MC and quercetin. Quercetin 154-163 paraoxonase 1 Homo sapiens 107-112 15169886-7 2004 In contrast with consensus XREs from the cytochrome P450 1A1 gene, the PON-1 XRE-like element mediated preferentially the effect of quercetin compared to the results seen with TCDD. Quercetin 132-141 paraoxonase 1 Homo sapiens 71-76 15169886-8 2004 Furthermore, AhR binding to this element was preferentially activated by quercetin. Quercetin 73-82 aryl hydrocarbon receptor Homo sapiens 13-16 15120627-2 2004 Quercetin produced a strong fluorescent signal upon binding to bovine serum albumin (BSA) and insulin. Quercetin 0-9 Insulin-like receptor Drosophila melanogaster 70-101 15118350-0 2004 Mechanism of heme oxygenase-1 gene induction by quercetin in rat aortic smooth muscle cells. Quercetin 48-57 heme oxygenase 1 Rattus norvegicus 13-29 15118350-3 2004 We also found that quercetin, a common polyphenolic compound in foods of plant origin, induces HO-1 expression in RAW264.7 cells. Quercetin 19-28 heme oxygenase 1 Mus musculus 95-99 15118350-4 2004 This study was aimed at examining the potency of quercetin as a HO-1 inducer and its regulation in rat aortic smooth muscle cells (RASMCs). Quercetin 49-58 heme oxygenase 1 Rattus norvegicus 64-68 15118350-5 2004 We showed that quercetin-induced HO-1 production was in time- and dose-dependent fashions, and that this regulation occurred at both transcription and translation levels. Quercetin 15-24 heme oxygenase 1 Rattus norvegicus 33-37 15118350-6 2004 Quercetin increased p38 mitogen-activated protein kinase (p38MAPK), but inhibited extracellular signal-regulated kinase in RASMCs. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 20-56 15118350-6 2004 Quercetin increased p38 mitogen-activated protein kinase (p38MAPK), but inhibited extracellular signal-regulated kinase in RASMCs. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 58-65 15118350-7 2004 The level of quercetin-induced HO-1 expression was attenuated by SB202190 (a p38MAPK inhibitor). Quercetin 13-22 heme oxygenase 1 Rattus norvegicus 31-35 15118350-7 2004 The level of quercetin-induced HO-1 expression was attenuated by SB202190 (a p38MAPK inhibitor). Quercetin 13-22 mitogen activated protein kinase 14 Rattus norvegicus 77-84 15118350-8 2004 Taken together from the data in this study, we suggest that quercetin induced HO-1 expression, at least in part, through p38MAPK. Quercetin 60-69 heme oxygenase 1 Rattus norvegicus 78-82 15118350-8 2004 Taken together from the data in this study, we suggest that quercetin induced HO-1 expression, at least in part, through p38MAPK. Quercetin 60-69 mitogen activated protein kinase 14 Rattus norvegicus 121-128 15108355-0 2004 Flavonoid quercetin decreases osteoclastic differentiation induced by RANKL via a mechanism involving NF kappa B and AP-1. Quercetin 10-19 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 70-75 15108355-0 2004 Flavonoid quercetin decreases osteoclastic differentiation induced by RANKL via a mechanism involving NF kappa B and AP-1. Quercetin 10-19 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 102-112 15108355-0 2004 Flavonoid quercetin decreases osteoclastic differentiation induced by RANKL via a mechanism involving NF kappa B and AP-1. Quercetin 10-19 jun proto-oncogene Mus musculus 117-121 15108355-10 2004 Analysis of protein-DNA interaction by electrophoretic mobility shift assay (EMSA) performed on RAW cells showed that a pre-treatment with quercetin inhibited RANKL-induced nuclear factor kB (NF kappa B) and activator protein 1 (AP-1) activation. Quercetin 139-148 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 159-164 15108355-10 2004 Analysis of protein-DNA interaction by electrophoretic mobility shift assay (EMSA) performed on RAW cells showed that a pre-treatment with quercetin inhibited RANKL-induced nuclear factor kB (NF kappa B) and activator protein 1 (AP-1) activation. Quercetin 139-148 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 192-202 15108355-10 2004 Analysis of protein-DNA interaction by electrophoretic mobility shift assay (EMSA) performed on RAW cells showed that a pre-treatment with quercetin inhibited RANKL-induced nuclear factor kB (NF kappa B) and activator protein 1 (AP-1) activation. Quercetin 139-148 jun proto-oncogene Mus musculus 208-227 15108355-10 2004 Analysis of protein-DNA interaction by electrophoretic mobility shift assay (EMSA) performed on RAW cells showed that a pre-treatment with quercetin inhibited RANKL-induced nuclear factor kB (NF kappa B) and activator protein 1 (AP-1) activation. Quercetin 139-148 jun proto-oncogene Mus musculus 229-233 15108355-11 2004 NF kappa B and AP-1 are transcription factors highly involved in osteoclastic differentiation and their inhibition could play an important role in the decrease of osteoclastogenesis observed in the presence of quercetin. Quercetin 210-219 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 0-10 15108355-11 2004 NF kappa B and AP-1 are transcription factors highly involved in osteoclastic differentiation and their inhibition could play an important role in the decrease of osteoclastogenesis observed in the presence of quercetin. Quercetin 210-219 jun proto-oncogene Mus musculus 15-19 15108355-12 2004 In conclusion, the present results demonstrate for the first time that quercetin, a flavonoid characterized by antioxidant activities, is a potent inhibitor of in vitro osteoclastic differentiation, via a mechanism involving NF kappa B and AP-1. Quercetin 71-80 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 225-235 15108355-12 2004 In conclusion, the present results demonstrate for the first time that quercetin, a flavonoid characterized by antioxidant activities, is a potent inhibitor of in vitro osteoclastic differentiation, via a mechanism involving NF kappa B and AP-1. Quercetin 71-80 jun proto-oncogene Mus musculus 240-244 15133536-11 2004 Our findings suggest that quercetin and ginsenoside Rd have the potential to interact with conventional medicines that are metabolized by CYP2C9 and CYP3A4 in vivo. Quercetin 26-35 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 138-144 15133536-11 2004 Our findings suggest that quercetin and ginsenoside Rd have the potential to interact with conventional medicines that are metabolized by CYP2C9 and CYP3A4 in vivo. Quercetin 26-35 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 149-155 15100171-7 2004 We also determined, for comparison, two common bioflavonoids (quercetin and fisetin) for their inhibitory effects on human liver COMT-mediated O-methylation of catechol estrogens. Quercetin 62-71 catechol-O-methyltransferase Homo sapiens 129-133 14688022-7 2004 Quercetin also induced the cleavage of caspase-3, caspase-7 and PARP (poly ADP-ribose polymerase). Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 70-96 14688022-8 2004 While Akt-1 and phosphorylated Akt-1 were inhibited, the extracellular signal-regulated kinase (ERK) was phosphorylated following quercetin treatment in a dose-dependent fashion. Quercetin 130-139 mitogen-activated protein kinase 1 Homo sapiens 57-94 14688022-8 2004 While Akt-1 and phosphorylated Akt-1 were inhibited, the extracellular signal-regulated kinase (ERK) was phosphorylated following quercetin treatment in a dose-dependent fashion. Quercetin 130-139 mitogen-activated protein kinase 1 Homo sapiens 96-99 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 37-60 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 62-65 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 0-9 caspase 3 Homo sapiens 83-92 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 0-9 caspase 7 Homo sapiens 154-163 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 168-172 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 112-121 mitogen-activated protein kinase 8 Homo sapiens 37-60 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 112-121 mitogen-activated protein kinase 8 Homo sapiens 62-65 14688022-10 2004 Quercetin-induced phosphorylation of c-Jun N-terminal kinase (JNK) and cleavage of caspase-3 occurred 6 h after quercetin exposure and before cleavage of caspase-7 and PARP was detected. Quercetin 112-121 caspase 3 Homo sapiens 83-92 14688022-11 2004 Inhibition of MEK1/2 but not PI-3 kinase, p38 kinase or JNK abolished quercetin-induced phosphorylation of c-Jun, cleavage of caspase-3 and -7, cleavage of PARP and apoptosis. Quercetin 70-79 mitogen-activated protein kinase kinase 1 Homo sapiens 14-20 14688022-11 2004 Inhibition of MEK1/2 but not PI-3 kinase, p38 kinase or JNK abolished quercetin-induced phosphorylation of c-Jun, cleavage of caspase-3 and -7, cleavage of PARP and apoptosis. Quercetin 70-79 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 107-112 14688022-11 2004 Inhibition of MEK1/2 but not PI-3 kinase, p38 kinase or JNK abolished quercetin-induced phosphorylation of c-Jun, cleavage of caspase-3 and -7, cleavage of PARP and apoptosis. Quercetin 70-79 caspase 3 Homo sapiens 126-142 14688022-11 2004 Inhibition of MEK1/2 but not PI-3 kinase, p38 kinase or JNK abolished quercetin-induced phosphorylation of c-Jun, cleavage of caspase-3 and -7, cleavage of PARP and apoptosis. Quercetin 70-79 poly(ADP-ribose) polymerase 1 Homo sapiens 156-160 14688022-14 2004 The results suggest that in addition to inactivation of Akt-1 and alteration in the expression of the Bcl-2 family of proteins, activation of MEK-ERK is required for quercetin-induced apoptosis in A549 lung carcinoma cells. Quercetin 166-175 BCL2 apoptosis regulator Homo sapiens 102-107 14688022-14 2004 The results suggest that in addition to inactivation of Akt-1 and alteration in the expression of the Bcl-2 family of proteins, activation of MEK-ERK is required for quercetin-induced apoptosis in A549 lung carcinoma cells. Quercetin 166-175 mitogen-activated protein kinase kinase 7 Homo sapiens 142-145 14688022-14 2004 The results suggest that in addition to inactivation of Akt-1 and alteration in the expression of the Bcl-2 family of proteins, activation of MEK-ERK is required for quercetin-induced apoptosis in A549 lung carcinoma cells. Quercetin 166-175 mitogen-activated protein kinase 1 Homo sapiens 146-149 14688022-0 2004 The role of activated MEK-ERK pathway in quercetin-induced growth inhibition and apoptosis in A549 lung cancer cells. Quercetin 41-50 mitogen-activated protein kinase kinase 7 Homo sapiens 22-25 14688022-0 2004 The role of activated MEK-ERK pathway in quercetin-induced growth inhibition and apoptosis in A549 lung cancer cells. Quercetin 41-50 mitogen-activated protein kinase 1 Homo sapiens 26-29 14688022-4 2004 Concomitantly, quercetin treatments led to a 1.1-, 1.1-, 2.5- and 3.5-fold increase in Bax. Quercetin 15-24 BCL2 associated X, apoptosis regulator Homo sapiens 87-90 14688022-7 2004 Quercetin also induced the cleavage of caspase-3, caspase-7 and PARP (poly ADP-ribose polymerase). Quercetin 0-9 caspase 3 Homo sapiens 39-48 14688022-7 2004 Quercetin also induced the cleavage of caspase-3, caspase-7 and PARP (poly ADP-ribose polymerase). Quercetin 0-9 caspase 7 Homo sapiens 50-59 14688022-7 2004 Quercetin also induced the cleavage of caspase-3, caspase-7 and PARP (poly ADP-ribose polymerase). Quercetin 0-9 poly(ADP-ribose) polymerase 1 Homo sapiens 64-68 15112361-13 2004 After P-gp inhibitor verapamil was administered, the concentration of quercetin in model cells was increased. Quercetin 70-79 ATP binding cassette subfamily B member 1 Homo sapiens 6-10 15112361-15 2004 With this model, quercetin can be found to be transported by P-gp, and it is a P-gp substrate. Quercetin 17-26 ATP binding cassette subfamily B member 1 Homo sapiens 61-65 15112361-15 2004 With this model, quercetin can be found to be transported by P-gp, and it is a P-gp substrate. Quercetin 17-26 ATP binding cassette subfamily B member 1 Homo sapiens 79-83 15041478-11 2004 To identify the GS-X pump responsible for the DNP-SG efflux in MCF7 cells, the effects of three characteristic flavonoids quercetin, flavone and taxifolin on MRP1 and MRP2 activity were studied using transfected MDCKII cells. Quercetin 122-131 ATP binding cassette subfamily C member 1 Homo sapiens 16-20 15041478-4 2004 Other flavonoids like kaempferol, eriodictyol and quercetin showed a moderate GSTP1-1 inhibitory potential. Quercetin 50-59 glutathione S-transferase pi 1 Homo sapiens 78-85 15041478-11 2004 To identify the GS-X pump responsible for the DNP-SG efflux in MCF7 cells, the effects of three characteristic flavonoids quercetin, flavone and taxifolin on MRP1 and MRP2 activity were studied using transfected MDCKII cells. Quercetin 122-131 ATP binding cassette subfamily C member 1 Homo sapiens 158-162 15041478-11 2004 To identify the GS-X pump responsible for the DNP-SG efflux in MCF7 cells, the effects of three characteristic flavonoids quercetin, flavone and taxifolin on MRP1 and MRP2 activity were studied using transfected MDCKII cells. Quercetin 122-131 ATP binding cassette subfamily C member 2 Homo sapiens 167-171 15041478-13 2004 In addition, the most potent GS-X pump inhibitor in the MCF7 cells, quercetin, did not affect MRP2-mediated transport activity. Quercetin 68-77 ATP binding cassette subfamily C member 1 Homo sapiens 29-33 15056855-5 2004 Quercetin inhibited the increase of tartrate-resistant acid phosphatase (TRAP) activity of mononuclear preosteoclasts (pOCs) induced by receptor activator of nuclear factor-kappaB (NF-kappaB) ligand (RANKL) in both MD and RAW cell cultures. Quercetin 0-9 acid phosphatase 5, tartrate resistant Mus musculus 36-71 15013846-0 2004 Stimulatory effect of naturally occurring flavonols quercetin and kaempferol on alkaline phosphatase activity in MG-63 human osteoblasts through ERK and estrogen receptor pathway. Quercetin 52-61 alkaline phosphatase, placental Homo sapiens 80-100 15013846-0 2004 Stimulatory effect of naturally occurring flavonols quercetin and kaempferol on alkaline phosphatase activity in MG-63 human osteoblasts through ERK and estrogen receptor pathway. Quercetin 52-61 mitogen-activated protein kinase 1 Homo sapiens 145-148 15013846-3 2004 In this study, we investigated the in vitro effect of two widespread flavonols, quercetin and kaempferol, on alkaline phosphatase (ALP) activity in MG-63 cultured human osteoblasts. Quercetin 80-89 alkaline phosphatase, placental Homo sapiens 109-129 15056855-5 2004 Quercetin inhibited the increase of tartrate-resistant acid phosphatase (TRAP) activity of mononuclear preosteoclasts (pOCs) induced by receptor activator of nuclear factor-kappaB (NF-kappaB) ligand (RANKL) in both MD and RAW cell cultures. Quercetin 0-9 acid phosphatase 5, tartrate resistant Mus musculus 73-77 15013846-3 2004 In this study, we investigated the in vitro effect of two widespread flavonols, quercetin and kaempferol, on alkaline phosphatase (ALP) activity in MG-63 cultured human osteoblasts. Quercetin 80-89 alkaline phosphatase, placental Homo sapiens 131-134 15056855-5 2004 Quercetin inhibited the increase of tartrate-resistant acid phosphatase (TRAP) activity of mononuclear preosteoclasts (pOCs) induced by receptor activator of nuclear factor-kappaB (NF-kappaB) ligand (RANKL) in both MD and RAW cell cultures. Quercetin 0-9 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 200-205 15056855-7 2004 Quercetin also suppressed both pit formation induced by osteoclasts on dentine slices and PTH-stimulated (45)Ca release in mouse long bone cultures. Quercetin 0-9 parathyroid hormone Mus musculus 90-93 15051824-3 2004 Because the transcription factor peroxisome proliferator activated receptor gamma (PPARgamma) was reported to downregulate inflammatory pathways, we further investigated the effect of quercetin on PPARgamma. Quercetin 184-193 peroxisome proliferator activated receptor gamma Homo sapiens 197-206 15255290-0 2004 Transport of SN-38 by the wild type of human ABC transporter ABCG2 and its inhibition by quercetin, a natural flavonoid. Quercetin 89-98 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 61-66 15255290-7 2004 When [Arg482]ABCG2-transfected HEK293 cells were incubated with SN-38 in the presence of 20 microM quercetin, cellular resistance to SN-38 was partly reversed. Quercetin 99-108 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 13-18 15051824-2 2004 The present study focused on the effect of quercetin on linoleic acid-induced oxidative stress and the inflammatory pathways of nuclear factor-kappaB (NF-kappaB) and activator protein-1 (AP-1). Quercetin 43-52 nuclear factor kappa B subunit 1 Homo sapiens 151-160 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 61-70 15051824-2 2004 The present study focused on the effect of quercetin on linoleic acid-induced oxidative stress and the inflammatory pathways of nuclear factor-kappaB (NF-kappaB) and activator protein-1 (AP-1). Quercetin 43-52 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 166-185 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 75-79 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 interleukin 6 Homo sapiens 126-139 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 interleukin 6 Homo sapiens 141-145 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 151-184 15051824-6 2004 Quercetin reduced linoleic acid-mediated binding activity of NF-kappaB and AP-1 and mRNA levels of inflammatory genes such as interleukin-6 (IL-6) and vascular cell adhesion molecule-1 (VCAM-1). Quercetin 0-9 vascular cell adhesion molecule 1 Homo sapiens 186-192 15051824-7 2004 Cotreatment of linoleic acid plus quercetin or vitamin E also decreased linoleic acid-induced binding activity of PPARgamma. Quercetin 34-43 peroxisome proliferator activated receptor gamma Homo sapiens 114-123 15095149-5 2004 Quercetin and verapamil treatments reduced the endothelium-independent hyper-reactivity to KCl observed in the aorta of DOCA-salt-hypertensive rats, but only quercetin increased the contractile responses to angiotensin II, improved endothelial dysfunction and restored basal aortic Cu/Zn SOD expression, altered in DOCA-salt-treated rats. Quercetin 0-9 angiotensinogen Rattus norvegicus 207-221 15051824-2 2004 The present study focused on the effect of quercetin on linoleic acid-induced oxidative stress and the inflammatory pathways of nuclear factor-kappaB (NF-kappaB) and activator protein-1 (AP-1). Quercetin 43-52 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 187-191 15145447-13 2004 We report here, that luteolin and quercetin have a biphasic effect on the enol-keto conversion of phenylpyruvate mediated by MIF tautomerase. Quercetin 34-43 macrophage migration inhibitory factor Rattus norvegicus 125-128 15095149-5 2004 Quercetin and verapamil treatments reduced the endothelium-independent hyper-reactivity to KCl observed in the aorta of DOCA-salt-hypertensive rats, but only quercetin increased the contractile responses to angiotensin II, improved endothelial dysfunction and restored basal aortic Cu/Zn SOD expression, altered in DOCA-salt-treated rats. Quercetin 158-167 angiotensinogen Rattus norvegicus 207-221 15177039-8 2004 Our data suggest that genistein and quercetin induce different DNA-damage induced signaling pathways that, in the case of genistein, are highly ATM-dependent but, in the case of quercetin, may be ATM-dependent only for some downstream targets. Quercetin 36-45 ATM serine/threonine kinase Homo sapiens 144-147 14985096-4 2004 Thus, we investigated the effect of quercetin, a flavonoid, on ENaC mRNA expression in the kidney of hypertensive Dahl salt-sensitive rats. Quercetin 36-45 sodium channel epithelial 1 subunit gamma Rattus norvegicus 63-67 14985096-6 2004 Quercetin diminished the alphaENaC mRNA expression in the kidney associated with reduction of the systolic blood pressure elevated by high-salt diet, suggesting that one of the mechanisms of the flavonoid"s antihypertensive effect on salt-sensitive hypertension would be mediated through downregulation of ENaC expression in the kidney. Quercetin 0-9 sodium channel epithelial 1 subunit gamma Rattus norvegicus 30-34 15177039-8 2004 Our data suggest that genistein and quercetin induce different DNA-damage induced signaling pathways that, in the case of genistein, are highly ATM-dependent but, in the case of quercetin, may be ATM-dependent only for some downstream targets. Quercetin 36-45 ATM serine/threonine kinase Homo sapiens 196-199 15177039-0 2004 The isoflavonoids genistein and quercetin activate different stress signaling pathways as shown by analysis of site-specific phosphorylation of ATM, p53 and histone H2AX. Quercetin 32-41 ATM serine/threonine kinase Homo sapiens 144-147 15177039-0 2004 The isoflavonoids genistein and quercetin activate different stress signaling pathways as shown by analysis of site-specific phosphorylation of ATM, p53 and histone H2AX. Quercetin 32-41 tumor protein p53 Homo sapiens 149-152 14980703-7 2004 Preadministration of the P-gp inhibitor PSC833 or GF120918 (10 mg/kg body wt) significantly increased colchicine K(in), but only GF120918 (able to inhibit breast cancer resistance protein, BCRP) affected K(in) for quercetin. Quercetin 214-223 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 25-29 15177039-0 2004 The isoflavonoids genistein and quercetin activate different stress signaling pathways as shown by analysis of site-specific phosphorylation of ATM, p53 and histone H2AX. Quercetin 32-41 H2A.X variant histone Homo sapiens 157-169 15177039-7 2004 Like genistein, quercetin induced phosphorylation of ATM on serine 1981, and ATM-dependent phosphorylation of histone H2AX on serine 139; however, p53 accumulation and phosphorylation on serines 6, 9, 15, 20, 46, and 392 occurred in ATM-deficient cells, indicating that ATM is not required for quercetin-induced phosphorylation of p53. Quercetin 16-25 ATM serine/threonine kinase Homo sapiens 53-56 15177039-7 2004 Like genistein, quercetin induced phosphorylation of ATM on serine 1981, and ATM-dependent phosphorylation of histone H2AX on serine 139; however, p53 accumulation and phosphorylation on serines 6, 9, 15, 20, 46, and 392 occurred in ATM-deficient cells, indicating that ATM is not required for quercetin-induced phosphorylation of p53. Quercetin 16-25 tumor protein p53 Homo sapiens 331-334 15129737-0 2004 Oxygen-copper (II) interplay in the repair of semi-oxidized urate by quercetin bound to human serum albumin. Quercetin 69-78 albumin Homo sapiens 94-107 14982785-4 2004 In addition to microbicidal activity, quercetin induced dose-dependent decreases in the levels of TNF-alpha and nitric oxide produced by activated human macrophages. Quercetin 38-47 tumor necrosis factor Homo sapiens 98-107 15185748-9 2004 The ability of two flavonoids, the flavanone naringenin and the flavanol quercetin, with respect of E2, to induce ERalpha activities has been studied in the human cervix epitheloid carcinoma cell line (HeLa) devoid of any estrogen receptors and rendered E2-sensitive by transient transfection with a human ERalpha expression vector. Quercetin 73-82 estrogen receptor 1 Homo sapiens 114-121 15072439-6 2004 Some components (e.g., bergamottin and quercetin) from grapefruit juice were reported to modulate Pgp activity. Quercetin 39-48 ATP binding cassette subfamily B member 1 Homo sapiens 98-101 15036463-3 2004 The present study examined the effect of ethanol extract of propolis (EEP) and selected flavone derivatives (chrysin, galangin, kaempferol and quercetin) on interleukin-1beta (IL-1beta) and inducible nitric oxide synthase (iNOS) gene expression in lipopolysaccharide (LPS)-induced J774A.1 macrophages. Quercetin 143-152 interleukin 1 beta Mus musculus 157-174 15036463-3 2004 The present study examined the effect of ethanol extract of propolis (EEP) and selected flavone derivatives (chrysin, galangin, kaempferol and quercetin) on interleukin-1beta (IL-1beta) and inducible nitric oxide synthase (iNOS) gene expression in lipopolysaccharide (LPS)-induced J774A.1 macrophages. Quercetin 143-152 interleukin 1 beta Mus musculus 176-184 14988445-0 2004 Quercetin metabolites downregulate cyclooxygenase-2 transcription in human lymphocytes ex vivo but not in vivo. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 35-51 14988445-3 2004 We show that the flavonoid quercetin metabolites as detected in human plasma at physiologically significant concentrations inhibit COX-2 expression in human lymphocytes ex vivo. Quercetin 27-36 prostaglandin-endoperoxide synthase 2 Homo sapiens 131-136 14988445-6 2004 However, the expression of COX-2 mRNA in lymphocytes was unchanged by the consumption of high-quercetin onions compared with the low-quercetin group. Quercetin 94-103 cox2 Allium cepa 27-32 14988445-6 2004 However, the expression of COX-2 mRNA in lymphocytes was unchanged by the consumption of high-quercetin onions compared with the low-quercetin group. Quercetin 133-142 cox2 Allium cepa 27-32 14767529-2 2004 In this report, we investigate the effects of quercetin on the growth of wild-type and mutant p53 nasopharyngeal carcinoma cell lines, HK1 and CNE2 respectively. Quercetin 46-55 tumor protein p53 Homo sapiens 94-97 14767529-2 2004 In this report, we investigate the effects of quercetin on the growth of wild-type and mutant p53 nasopharyngeal carcinoma cell lines, HK1 and CNE2 respectively. Quercetin 46-55 hexokinase 1 Homo sapiens 135-138 14767529-3 2004 The wild-type p53 HK1 was more susceptible to growth inhibition by quercetin than the mutant p53 CNE2. Quercetin 67-76 tumor protein p53 Homo sapiens 14-17 14767529-3 2004 The wild-type p53 HK1 was more susceptible to growth inhibition by quercetin than the mutant p53 CNE2. Quercetin 67-76 hexokinase 1 Homo sapiens 18-21 14767529-6 2004 Flow cytometry experiments revealed that quercetin-induced apoptosis during the first 24 h followed by necrosis in both HK1 and CNE2. Quercetin 41-50 hexokinase 1 Homo sapiens 120-123 14767529-7 2004 Western blot experiments confirmed that cytotoxic killing of HK1 and CNE2 by quercetin was mediated by the up-regulation of pro-apoptotic protein Bad, caspase-3 and -7, resulting in cell death by apoptosis. Quercetin 77-86 hexokinase 1 Homo sapiens 61-64 14767529-7 2004 Western blot experiments confirmed that cytotoxic killing of HK1 and CNE2 by quercetin was mediated by the up-regulation of pro-apoptotic protein Bad, caspase-3 and -7, resulting in cell death by apoptosis. Quercetin 77-86 caspase 3 Homo sapiens 151-167 14767529-8 2004 Our study demonstrates that quercetin inhibits cell growth of nasopharyngeal carcinoma cell lines HK1 and CNE2 by inhibiting cell cycle progression to S phase. Quercetin 28-37 hexokinase 1 Homo sapiens 98-101 14700523-11 2004 Wogonin and quercetin but not rutin, inhibitors of iNOS gene expression and NO production induced by LPS, showed the significant inhibition on LPS/TPA-induced transformation foci formation, accompanied by inhibiting iNOS gene expression, NO production and MMP9 activity. Quercetin 12-21 nitric oxide synthase 2 Rattus norvegicus 51-55 14700523-11 2004 Wogonin and quercetin but not rutin, inhibitors of iNOS gene expression and NO production induced by LPS, showed the significant inhibition on LPS/TPA-induced transformation foci formation, accompanied by inhibiting iNOS gene expression, NO production and MMP9 activity. Quercetin 12-21 nitric oxide synthase 2 Rattus norvegicus 216-220 14700523-11 2004 Wogonin and quercetin but not rutin, inhibitors of iNOS gene expression and NO production induced by LPS, showed the significant inhibition on LPS/TPA-induced transformation foci formation, accompanied by inhibiting iNOS gene expression, NO production and MMP9 activity. Quercetin 12-21 matrix metallopeptidase 9 Rattus norvegicus 256-260 14757127-5 2004 In addition, quercetin stimulated the expression of mRNA for p21(waf1/cip1), which inhibits the activity of cyclin-dependent kinases, and inhibited the phosphorylation of histone H1. Quercetin 13-22 cyclin dependent kinase inhibitor 1A Homo sapiens 61-74 14757127-6 2004 Furthermore, after cells had ceased to proliferate, quercetin reduced the activity of alkaline phosphatase, the level of expression of mRNA for osteocalcin, the rate of deposition of Ca(2+), and the formation of mineralized nodules, all of which are markers of osteoblast differentiation. Quercetin 52-61 bone gamma-carboxyglutamate protein Homo sapiens 144-155 15043421-5 2004 The reported crystal structure of the Cdk5 complex with its activator p25 was used for docking studies, which also led to the identification of the two 6-methoxyflavones, kaempferol and quercetin, as well as the untested 6-methoxy derivatives of kaempferol and quercetin and the corresponding 6-hydroxy analogues as compounds exhibiting a good fit to the active site of the enzyme. Quercetin 186-195 cyclin dependent kinase 5 Homo sapiens 38-42 15043421-5 2004 The reported crystal structure of the Cdk5 complex with its activator p25 was used for docking studies, which also led to the identification of the two 6-methoxyflavones, kaempferol and quercetin, as well as the untested 6-methoxy derivatives of kaempferol and quercetin and the corresponding 6-hydroxy analogues as compounds exhibiting a good fit to the active site of the enzyme. Quercetin 186-195 cyclin dependent kinase 5 regulatory subunit 1 Homo sapiens 70-73 15043421-5 2004 The reported crystal structure of the Cdk5 complex with its activator p25 was used for docking studies, which also led to the identification of the two 6-methoxyflavones, kaempferol and quercetin, as well as the untested 6-methoxy derivatives of kaempferol and quercetin and the corresponding 6-hydroxy analogues as compounds exhibiting a good fit to the active site of the enzyme. Quercetin 261-270 cyclin dependent kinase 5 Homo sapiens 38-42 15043421-5 2004 The reported crystal structure of the Cdk5 complex with its activator p25 was used for docking studies, which also led to the identification of the two 6-methoxyflavones, kaempferol and quercetin, as well as the untested 6-methoxy derivatives of kaempferol and quercetin and the corresponding 6-hydroxy analogues as compounds exhibiting a good fit to the active site of the enzyme. Quercetin 261-270 cyclin dependent kinase 5 regulatory subunit 1 Homo sapiens 70-73 15072439-10 2004 Certain natural flavonols (e.g., kaempferol, quercetin, and galangin) are potent stimulators of the Pgp-mediated efflux of 7,12-dimethylbenz(a)-anthracene (a carcinogen). Quercetin 45-54 ATP binding cassette subfamily B member 1 Homo sapiens 100-103 14717847-0 2004 Quercetin enhances melanogenesis by increasing the activity and synthesis of tyrosinase in human melanoma cells and in normal human melanocytes. Quercetin 0-9 tyrosinase Homo sapiens 77-87 15328920-4 2004 Treatment with 10 microM quercetin induced an increase of tyrosinase activity in cultured epidermis after 3-5 days in time-dependent manner. Quercetin 25-34 tyrosinase Homo sapiens 58-68 15328920-5 2004 In the quercetin-treated epidermis, furthermore, melanin content and tyrosinase expression were markedly increased, as shown by immunohistochemistry after a 7-day culture period. Quercetin 7-16 tyrosinase Homo sapiens 69-79 14717847-5 2004 As compared with controls, melanin content was increased about sevenfold by treatment with 20 microM (HMVII) or 1 microM (NHEM) quercetin for 7 d. Tyrosinase activity was also increased, to 61.8-fold higher than the control. Quercetin 128-137 tyrosinase Homo sapiens 147-157 15022163-8 2004 Quercetin also resulted in the activities of superoxide dismutase, catalase coming to near normal, along with the levels of vitamin C and vitamin E. Quercetin 0-9 catalase Rattus norvegicus 67-75 14717847-6 2004 The expression of tyrosinase protein was slightly increased by the addition of quercetin. Quercetin 79-88 tyrosinase Homo sapiens 18-28 14717847-8 2004 Tyrosinase activation by quercetin was blocked by actinomycin-D or by cycloheximide demonstrating that its actions in stimulating melanogenesis may involve both transcriptional and translational events. Quercetin 25-34 tyrosinase Homo sapiens 0-10 14717847-10 2004 Taken together, these results demonstrate that in human melanoma cells and in NHEM, quercetin stimulates melanogenesis by increasing tyrosinase activity and decreasing other factors such as melanogenic inhibitors. Quercetin 84-93 tyrosinase Homo sapiens 133-143 14698415-10 2004 These results indicate that quercetin and naringenin can exhibit inhibitory or stimulating effects on CYP1A2 mediated mutagenesis by MeIQ, depending on their concentrations. Quercetin 28-37 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 102-108 14745173-3 2004 Lipopolysaccharide (LPS)-induced TNF-alpha production from macrophages was inhibited by treatment with flavone (luteolin, apigenin, and chrysin), flavonol (quercetin and myricetin), flavanonol (taxifolin), and anthocyanidin (cyanidin chloride) in vitro. Quercetin 156-165 tumor necrosis factor Mus musculus 33-42 15630180-6 2004 Results indicate that TNF-alpha and IL-6 accumulations were significantly reduced by 5 to 20 microM quercetin treatment, and 20 microM of alpha-tocopherol treatment. Quercetin 100-109 tumor necrosis factor Mus musculus 22-31 15630180-6 2004 Results indicate that TNF-alpha and IL-6 accumulations were significantly reduced by 5 to 20 microM quercetin treatment, and 20 microM of alpha-tocopherol treatment. Quercetin 100-109 interleukin 6 Mus musculus 36-40 15630180-9 2004 Expressions of COX-2 and iNOS were effectively reduced by 5 microM quercetin treatment. Quercetin 67-76 cytochrome c oxidase II, mitochondrial Mus musculus 15-20 15630180-9 2004 Expressions of COX-2 and iNOS were effectively reduced by 5 microM quercetin treatment. Quercetin 67-76 nitric oxide synthase 2, inducible Mus musculus 25-29 14593496-0 2004 Quercetin inhibits the invasion of murine melanoma B16-BL6 cells by decreasing pro-MMP-9 via the PKC pathway. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 79-88 14593496-6 2004 Quercetin dose-dependently decreased the gelatinolytic activity of pro-MMP-9. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 67-76 14593496-8 2004 Quercetin showed a dose-dependent antagonism of increases in gelatinolytic activity of pro-MMP-9 induced by PDB and free fatty acid (another PKC activator). Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 87-96 14593496-9 2004 CONCLUSIONS: Together with the report that quercetin directly reduces PKC activity, the results reported here suggest that quercetin may inhibit the invasion of B16-BL6 cells by decreasing pro-MMP-9 via the PKC pathway. Quercetin 123-132 matrix metallopeptidase 9 Mus musculus 189-198 14705020-4 2004 Quercetin belongs to the group of natural catecholic compounds and is known as a potent, competitive inhibitor of LOX. Quercetin 0-9 lysyl oxidase Homo sapiens 114-117 14976408-7 2004 In Caco-2 cells, quercetin and flavone increased early and late apoptosis parameters associated with a concomitant decline in pHi. Quercetin 17-26 glucose-6-phosphate isomerase Homo sapiens 126-129 14705020-5 2004 Structural analysis reveals that quercetin entrapped within LOX undergoes degradation, and the resulting compound has been identified by X-ray analysis as protocatechuic acid (3,4-dihydroxybenzoic acid) positioned near the iron site. Quercetin 33-42 lysyl oxidase Homo sapiens 60-63 15342215-0 2004 Inhibition of thrombin-induced signaling by resveratrol and quercetin: effects on adenosine nucleotide metabolism in endothelial cells and platelet-neutrophil interactions. Quercetin 60-69 coagulation factor II, thrombin Homo sapiens 14-22 15342215-3 2004 Whether the red wine polyphenols quercetin and resveratrol affect thrombin-dependent adenosine nucleotide, metabolism and thrombin-induced signaling is unknown. Quercetin 33-42 coagulation factor II, thrombin Homo sapiens 66-74 15342215-7 2004 RESULTS: Quercetin and resveratrol inhibited thrombin-induced ADP and ATP secretion from platelets in a concentration-dependent manner. Quercetin 9-18 coagulation factor II, thrombin Homo sapiens 45-53 15342215-3 2004 Whether the red wine polyphenols quercetin and resveratrol affect thrombin-dependent adenosine nucleotide, metabolism and thrombin-induced signaling is unknown. Quercetin 33-42 coagulation factor II, thrombin Homo sapiens 122-130 15342215-9 2004 Quercetin and resveratrol restored the decreased CD39/ATPdase activity in human umbilical vein endothelial cells, in response to thrombin as demonstrated by adenosine monophosphate (AMP) and adenosine increases in endothelial culture supernatants. Quercetin 0-9 ectonucleoside triphosphate diphosphohydrolase 1 Homo sapiens 49-53 14609732-7 2003 In contrast, although quercetin (QU) activated ATM (but not ATR), it did not activate p38 kinase, GADD45 or p53. Quercetin 22-31 ATM serine/threonine kinase Homo sapiens 47-50 15342215-9 2004 Quercetin and resveratrol restored the decreased CD39/ATPdase activity in human umbilical vein endothelial cells, in response to thrombin as demonstrated by adenosine monophosphate (AMP) and adenosine increases in endothelial culture supernatants. Quercetin 0-9 ectonucleoside triphosphate diphosphohydrolase 1 Homo sapiens 54-61 15342215-9 2004 Quercetin and resveratrol restored the decreased CD39/ATPdase activity in human umbilical vein endothelial cells, in response to thrombin as demonstrated by adenosine monophosphate (AMP) and adenosine increases in endothelial culture supernatants. Quercetin 0-9 coagulation factor II, thrombin Homo sapiens 129-137 15342215-11 2004 CONCLUSION: Quercetin and resveratrol interfere with the proinflammatory signaling of thrombin resulting in the inhibition of adenosine nucleotide secretion from activated platelets and decreased neutrophil function. Quercetin 12-21 coagulation factor II, thrombin Homo sapiens 86-94 14644160-5 2003 Furthermore, electrophoretic mobility shift assays revealed that quercetin (50 microM) treatment suppressed the GO-mediated DNA binding activity of redox state-sensitive transcription factors, such as NF-kappaB, AP-1, and p53. Quercetin 65-74 jun proto-oncogene Mus musculus 212-216 14644160-5 2003 Furthermore, electrophoretic mobility shift assays revealed that quercetin (50 microM) treatment suppressed the GO-mediated DNA binding activity of redox state-sensitive transcription factors, such as NF-kappaB, AP-1, and p53. Quercetin 65-74 transformation related protein 53, pseudogene Mus musculus 222-225 14644160-7 2003 More interestingly, quercetin treatment alone (50 microM) increased the DNA-binding activity of AP-1, which consisted of heterodimer of c-Jun and Fra-2. Quercetin 20-29 jun proto-oncogene Mus musculus 96-100 14644160-7 2003 More interestingly, quercetin treatment alone (50 microM) increased the DNA-binding activity of AP-1, which consisted of heterodimer of c-Jun and Fra-2. Quercetin 20-29 jun proto-oncogene Mus musculus 136-141 14644160-7 2003 More interestingly, quercetin treatment alone (50 microM) increased the DNA-binding activity of AP-1, which consisted of heterodimer of c-Jun and Fra-2. Quercetin 20-29 fos-like antigen 2 Mus musculus 146-151 14642585-3 2003 Most compounds studied were significantly more active as inhibitors of 15-LO from soy beans than quercetin. Quercetin 97-106 arachidonate 15-lipoxygenase Homo sapiens 71-76 15572302-7 2004 Regarding the mechanisms, galangin, luteolin, chrysin, and quercetin induced apoptosis in a way that required the activation of caspases 3 and 8, but not caspase 9. Quercetin 59-68 caspase 3 Homo sapiens 128-144 14563492-12 2003 3-OH Flavone, baicalein, kaempferol, and quercetin showed a more significant inhibition on LPS-induced NO production in HO-1/RAW264.7 cells than in parental RAW264.7 cells. Quercetin 41-50 toll-like receptor 4 Mus musculus 91-94 12949046-5 2003 In intact HepG2 cells, quercetin inhibited cytochrome P450 (CYP)1A2, the main phase I enzyme responsible for PhIP bioactivation. Quercetin 23-32 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 43-67 15320492-0 2003 D2-dopamine receptor and alpha2-adrenoreceptor-mediated analgesic response of quercetin. Quercetin 78-87 dopamine receptor D2 Homo sapiens 0-20 14742143-11 2003 The potency of the inhibition for SULT1A1 (quercetin > kaempferol > genistein > daidzein) suggests a dependency on the number and position of hydroxyl radicals in the flavonoid molecule. Quercetin 43-52 sulfotransferase family 1A member 1 Rattus norvegicus 34-41 14643528-0 2003 Quercetin inhibits fibronectin production by keloid-derived fibroblasts. Quercetin 0-9 fibronectin 1 Homo sapiens 19-30 12900416-6 2003 UGT78D1 catalyzed the transfer of rhamnose from UDP-rhamnose to the 3-OH position of quercetin and kaempferol, whereas UGT73C6 catalyzed the transfer of glucose from UDP-glucose to the 7-OH position of kaempferol-3-O-rhamnoside and quercetin-3-O-rhamnoside, respectively. Quercetin 85-94 UDP-glucosyl transferase 78D1 Arabidopsis thaliana 0-7 14563492-2 2003 In the present study, flavonoids, including 3-OH flavone, baicalein, kaempferol, and quercetin, induced HO-1 gene expression at the protein and mRNA levels in the presence or absence of LPS in RAW264.7 macrophages. Quercetin 85-94 heme oxygenase 1 Mus musculus 104-108 14563492-12 2003 3-OH Flavone, baicalein, kaempferol, and quercetin showed a more significant inhibition on LPS-induced NO production in HO-1/RAW264.7 cells than in parental RAW264.7 cells. Quercetin 41-50 heme oxygenase 1 Mus musculus 120-124 14605528-6 2003 To evaluate dose-dependent inhibition of GGA-induced HSP70 expression by quercetin, rats were pretreated with progressive doses of quercetin before GGA administration. Quercetin 73-82 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 53-58 14703737-7 2003 Chronic quercetin administration for 30 days also reversed age associated increase in TBARS levels and decline in forebrain total glutathione (GSH), SOD and catalase levels. Quercetin 8-17 catalase Mus musculus 157-165 14703737-8 2003 Chronic ethanol administration to young mice produced an increase in lipid peroxidation, and a decline in forebrain total glutathione (GSH), SOD and catalase levels, which was significantly reversed by the co-administration of quercetin (10, 25 and 50 mg/kg). Quercetin 227-236 catalase Mus musculus 149-157 14652680-4 2003 RESULTS: The beta-hexosaminidase release response to compound 48/80 induced by quercetin treatment was accompanied by a release of lactate dehydrogenase, suggesting that degranulation is not the only process triggered by compound 48/80 under these conditions. Quercetin 79-88 O-GlcNAcase Rattus norvegicus 13-32 14652680-5 2003 Quercetin treatment reduced the beta-hexosaminidase release response to concanavalin A. Precoating of the culture wells with rat fibronectin enhanced the beta-hexosaminidase response to calcimycin, but not to concanavalin A. Quercetin 0-9 O-GlcNAcase Rattus norvegicus 32-51 14652680-5 2003 Quercetin treatment reduced the beta-hexosaminidase release response to concanavalin A. Precoating of the culture wells with rat fibronectin enhanced the beta-hexosaminidase response to calcimycin, but not to concanavalin A. Quercetin 0-9 fibronectin 1 Rattus norvegicus 129-140 14652680-5 2003 Quercetin treatment reduced the beta-hexosaminidase release response to concanavalin A. Precoating of the culture wells with rat fibronectin enhanced the beta-hexosaminidase response to calcimycin, but not to concanavalin A. Quercetin 0-9 O-GlcNAcase Rattus norvegicus 154-173 14605528-10 2003 MEASUREMENTS AND MAIN RESULTS: Western blot analysis using diaphragm homogenates obtained from normal rats showed that HSP70 expression peaked at 24 or 36 hrs after GGA administration and that pretreatment with >10 mg/kg of quercetin blocked the induction of HSP70 expression by GGA. Quercetin 227-236 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 119-124 14609317-0 2003 Pro-inflammatory effect of quercetin by dual blockade of angiotensin converting-enzyme and neutral endopeptidase in vivo. Quercetin 27-36 angiotensin I converting enzyme Rattus norvegicus 57-86 14617075-7 2003 Both quercetin and kaempferol competed with NPA for AtGSTF2 binding, indicating that all three compounds bind AtGSTF2 at the same site. Quercetin 5-14 glutathione S-transferase PHI 2 Arabidopsis thaliana 52-59 14617075-7 2003 Both quercetin and kaempferol competed with NPA for AtGSTF2 binding, indicating that all three compounds bind AtGSTF2 at the same site. Quercetin 5-14 glutathione S-transferase PHI 2 Arabidopsis thaliana 110-117 12970578-5 2003 EGCG at 50 muM and quercetin at 100 muM concentrations markedly inhibited CYP1A1 mRNA levels and enzyme activity. Quercetin 19-28 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 74-80 12970578-6 2003 Furthermore, EGCG and quercetin downregulated the PCB 77-mediated increase in aryl hydrocarbon receptor (AhR)-DNA binding activity. Quercetin 22-31 pyruvate carboxylase Homo sapiens 50-53 12970578-6 2003 Furthermore, EGCG and quercetin downregulated the PCB 77-mediated increase in aryl hydrocarbon receptor (AhR)-DNA binding activity. Quercetin 22-31 aryl hydrocarbon receptor Homo sapiens 78-103 12970578-6 2003 Furthermore, EGCG and quercetin downregulated the PCB 77-mediated increase in aryl hydrocarbon receptor (AhR)-DNA binding activity. Quercetin 22-31 aryl hydrocarbon receptor Homo sapiens 105-108 12970578-7 2003 These data suggest that protective effects of EGCG and quercetin are initiated upstream from CYP1A1 and that these flavonoids may be of value for inhibiting the toxic effects of PCBs on vascular endothelial cells. Quercetin 55-64 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 93-99 14519943-2 2003 Pretreatment (quercetin 25, 50 and 75 mg/kg body weight for 15 d+co-treatment of ethanol 18%+quercetin for 15 d and ethanol 18% for the 15 d) increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and glutathione (GSH) in comparison to the ethanol group. Quercetin 14-23 catalase Mus musculus 198-206 14519943-2 2003 Pretreatment (quercetin 25, 50 and 75 mg/kg body weight for 15 d+co-treatment of ethanol 18%+quercetin for 15 d and ethanol 18% for the 15 d) increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and glutathione (GSH) in comparison to the ethanol group. Quercetin 14-23 catalase Mus musculus 208-211 14519943-2 2003 Pretreatment (quercetin 25, 50 and 75 mg/kg body weight for 15 d+co-treatment of ethanol 18%+quercetin for 15 d and ethanol 18% for the 15 d) increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and glutathione (GSH) in comparison to the ethanol group. Quercetin 14-23 glutathione reductase Mus musculus 244-265 14519943-2 2003 Pretreatment (quercetin 25, 50 and 75 mg/kg body weight for 15 d+co-treatment of ethanol 18%+quercetin for 15 d and ethanol 18% for the 15 d) increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and glutathione (GSH) in comparison to the ethanol group. Quercetin 14-23 glutathione reductase Mus musculus 267-269 12928578-8 2003 Apigenin-7-glucoside showed more efficacy as compared with quercetin in both models that may be probably due to its greater efficacy to inhibit cyclooxygenase-2 and inducible nitric oxide synthase. Quercetin 59-68 prostaglandin-endoperoxide synthase 2 Mus musculus 144-160 12928578-8 2003 Apigenin-7-glucoside showed more efficacy as compared with quercetin in both models that may be probably due to its greater efficacy to inhibit cyclooxygenase-2 and inducible nitric oxide synthase. Quercetin 59-68 nitric oxide synthase 2, inducible Mus musculus 165-196 14505808-7 2003 Furthermore, pretreatment of quercetin inhibited the activation of caspase-3, thereby both cleavage of poly(ADP-ribose) polymerase and degradation of inhibitor of caspase-activated DNase/DNA fragmentation factor by H(2)O(2) were completely abolished. Quercetin 29-38 caspase 3 Rattus norvegicus 67-76 12869420-10 2003 Both small and large intestinal UGT enzyme activities were increased by quercetin, alpha-angelicalactone, coumarin, curcumin and flavone. Quercetin 72-81 UDP glycosyltransferase 2 family, polypeptide B Rattus norvegicus 32-35 14625852-6 2003 Since HSP70 plays an important role in protecting cells under stress, we treated the 2774 cells with the HSP inhibitor quercetin in combination with FTI. Quercetin 119-128 heat shock protein family A (Hsp70) member 4 Homo sapiens 6-11 14625852-6 2003 Since HSP70 plays an important role in protecting cells under stress, we treated the 2774 cells with the HSP inhibitor quercetin in combination with FTI. Quercetin 119-128 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 6-9 14625852-8 2003 Inducible HSP70 by manumycin in surviving ovarian cancer cells was also inhibited by quercetin as demonstrated by enzyme-linked immunosorbent assay. Quercetin 85-94 heat shock protein family A (Hsp70) member 4 Homo sapiens 10-15 12826665-9 2003 Together these data suggest that quercetin and to a lesser extent its O-methylated metabolites may induce neuronal death via a mechanism involving an inhibition of neuronal survival signaling through the inhibition of both Akt/PKB and ERK rather than by an activation of the c-Jun N-terminal kinase-mediated death pathway. Quercetin 33-42 AKT serine/threonine kinase 1 Homo sapiens 223-230 14625852-9 2003 The inhibition of HSP70 by quercetin was correlated with enhancement of manumycin-induced mediated apoptosis in 2774 cells. Quercetin 27-36 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 14625852-10 2003 The inhibition of HSP70 by 50 microM quercetin was also correlated with a decreased expression of procaspase-3 and enhancement of specific cleavage of poly (ADP-ribose) polymerase into apoptotic fragment in 2774 cells treated with manumycin. Quercetin 37-46 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 14625852-10 2003 The inhibition of HSP70 by 50 microM quercetin was also correlated with a decreased expression of procaspase-3 and enhancement of specific cleavage of poly (ADP-ribose) polymerase into apoptotic fragment in 2774 cells treated with manumycin. Quercetin 37-46 caspase 3 Homo sapiens 98-110 14625852-10 2003 The inhibition of HSP70 by 50 microM quercetin was also correlated with a decreased expression of procaspase-3 and enhancement of specific cleavage of poly (ADP-ribose) polymerase into apoptotic fragment in 2774 cells treated with manumycin. Quercetin 37-46 poly(ADP-ribose) polymerase 1 Homo sapiens 151-179 12826665-9 2003 Together these data suggest that quercetin and to a lesser extent its O-methylated metabolites may induce neuronal death via a mechanism involving an inhibition of neuronal survival signaling through the inhibition of both Akt/PKB and ERK rather than by an activation of the c-Jun N-terminal kinase-mediated death pathway. Quercetin 33-42 mitogen-activated protein kinase 1 Homo sapiens 235-238 13129835-8 2003 The results of the present study suggest that quercetin reversal of morphine tolerance and dependence may involve its ability to suppress nitric oxide synthase (NOS) activity. Quercetin 46-55 nitric oxide synthase 1, neuronal Mus musculus 138-159 12969528-0 2003 [Expression of HSP70 and P-glycoprotein (P-gp) in human hepatocarcinoma HepG2 cells induced by heat shock and inhibiting effect of quercetin on them]. Quercetin 131-140 heat shock protein family A (Hsp70) member 4 Homo sapiens 15-20 12969528-0 2003 [Expression of HSP70 and P-glycoprotein (P-gp) in human hepatocarcinoma HepG2 cells induced by heat shock and inhibiting effect of quercetin on them]. Quercetin 131-140 ATP binding cassette subfamily B member 1 Homo sapiens 25-39 12969528-0 2003 [Expression of HSP70 and P-glycoprotein (P-gp) in human hepatocarcinoma HepG2 cells induced by heat shock and inhibiting effect of quercetin on them]. Quercetin 131-140 ATP binding cassette subfamily B member 1 Homo sapiens 41-45 12969528-4 2003 In order to explore the relationship between HSP70 and P-gp, the human hepatocarcinoma line HepG2 cells was induced by heat shock in vitro, and the inhibiting effect of quercetin on them was observed at the same time to seek the method increasing the effectiveness of hyperthermal therapy on hepatocarcinoma. Quercetin 169-178 heat shock protein family A (Hsp70) member 4 Homo sapiens 45-50 12969528-4 2003 In order to explore the relationship between HSP70 and P-gp, the human hepatocarcinoma line HepG2 cells was induced by heat shock in vitro, and the inhibiting effect of quercetin on them was observed at the same time to seek the method increasing the effectiveness of hyperthermal therapy on hepatocarcinoma. Quercetin 169-178 ATP binding cassette subfamily B member 1 Homo sapiens 55-59 12969528-14 2003 (2) The overexpression of HSP70 and P-gp induced by heat shock could be inhibited effectively by quercetin in a dose-dependent manner, especially by quercetin at the concentrations of 100- 200 micromol/L(P< 0.01). Quercetin 97-106 heat shock protein family A (Hsp70) member 4 Homo sapiens 26-31 12969528-14 2003 (2) The overexpression of HSP70 and P-gp induced by heat shock could be inhibited effectively by quercetin in a dose-dependent manner, especially by quercetin at the concentrations of 100- 200 micromol/L(P< 0.01). Quercetin 97-106 ATP binding cassette subfamily B member 1 Homo sapiens 36-40 12969528-14 2003 (2) The overexpression of HSP70 and P-gp induced by heat shock could be inhibited effectively by quercetin in a dose-dependent manner, especially by quercetin at the concentrations of 100- 200 micromol/L(P< 0.01). Quercetin 149-158 heat shock protein family A (Hsp70) member 4 Homo sapiens 26-31 12969528-14 2003 (2) The overexpression of HSP70 and P-gp induced by heat shock could be inhibited effectively by quercetin in a dose-dependent manner, especially by quercetin at the concentrations of 100- 200 micromol/L(P< 0.01). Quercetin 149-158 ATP binding cassette subfamily B member 1 Homo sapiens 36-40 12969528-16 2003 (2) The overexpression of HSP70 and P-gp in HepG2 cells induced by heat shock can be inhibited by quercetin. Quercetin 98-107 heat shock protein family A (Hsp70) member 4 Homo sapiens 26-31 12969528-16 2003 (2) The overexpression of HSP70 and P-gp in HepG2 cells induced by heat shock can be inhibited by quercetin. Quercetin 98-107 ATP binding cassette subfamily B member 1 Homo sapiens 36-40 12958199-5 2003 rHuEPO treatment increased HSP70 expression in a dose-dependent manner in normal rat kidneys, and inhibition of HSP70 expression by quercetin eliminated the renoprotective effect of rHuEPO in ischemic kidneys. Quercetin 132-141 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 112-117 12826665-0 2003 Modulation of pro-survival Akt/protein kinase B and ERK1/2 signaling cascades by quercetin and its in vivo metabolites underlie their action on neuronal viability. Quercetin 81-90 AKT serine/threonine kinase 1 Homo sapiens 27-30 12826665-0 2003 Modulation of pro-survival Akt/protein kinase B and ERK1/2 signaling cascades by quercetin and its in vivo metabolites underlie their action on neuronal viability. Quercetin 81-90 protein tyrosine kinase 2 beta Homo sapiens 31-47 12826665-0 2003 Modulation of pro-survival Akt/protein kinase B and ERK1/2 signaling cascades by quercetin and its in vivo metabolites underlie their action on neuronal viability. Quercetin 81-90 mitogen-activated protein kinase 3 Homo sapiens 52-58 12826665-2 2003 We have investigated whether the observed strong neurotoxic potential of quercetin in primary cortical neurons may occur via specific and sensitive interactions within neuronal mitogen-activated protein kinase and Akt/protein kinase B (PKB) signaling cascades, both implicated in neuronal apoptosis. Quercetin 73-82 AKT serine/threonine kinase 1 Homo sapiens 214-217 12826665-2 2003 We have investigated whether the observed strong neurotoxic potential of quercetin in primary cortical neurons may occur via specific and sensitive interactions within neuronal mitogen-activated protein kinase and Akt/protein kinase B (PKB) signaling cascades, both implicated in neuronal apoptosis. Quercetin 73-82 protein tyrosine kinase 2 beta Homo sapiens 218-234 12826665-2 2003 We have investigated whether the observed strong neurotoxic potential of quercetin in primary cortical neurons may occur via specific and sensitive interactions within neuronal mitogen-activated protein kinase and Akt/protein kinase B (PKB) signaling cascades, both implicated in neuronal apoptosis. Quercetin 73-82 AKT serine/threonine kinase 1 Homo sapiens 236-239 12826665-3 2003 Quercetin induced potent inhibition of both Akt/PKB and ERK phosphorylation, resulting in reduced phosphorylation of BAD and a strong activation of caspase-3. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 44-51 12826665-3 2003 Quercetin induced potent inhibition of both Akt/PKB and ERK phosphorylation, resulting in reduced phosphorylation of BAD and a strong activation of caspase-3. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 56-59 12826665-3 2003 Quercetin induced potent inhibition of both Akt/PKB and ERK phosphorylation, resulting in reduced phosphorylation of BAD and a strong activation of caspase-3. Quercetin 0-9 caspase 3 Homo sapiens 148-157 12826665-4 2003 High quercetin concentrations (30 microM) led to sustained loss of Akt phosphorylation and subsequent Akt cleavage by caspase-3, whereas at lower concentrations (<10 microM) the inhibition of Akt phosphorylation was transient and eventually returned to basal levels. Quercetin 5-14 AKT serine/threonine kinase 1 Homo sapiens 67-70 12826665-4 2003 High quercetin concentrations (30 microM) led to sustained loss of Akt phosphorylation and subsequent Akt cleavage by caspase-3, whereas at lower concentrations (<10 microM) the inhibition of Akt phosphorylation was transient and eventually returned to basal levels. Quercetin 5-14 AKT serine/threonine kinase 1 Homo sapiens 102-105 12826665-4 2003 High quercetin concentrations (30 microM) led to sustained loss of Akt phosphorylation and subsequent Akt cleavage by caspase-3, whereas at lower concentrations (<10 microM) the inhibition of Akt phosphorylation was transient and eventually returned to basal levels. Quercetin 5-14 caspase 3 Homo sapiens 118-127 12826665-4 2003 High quercetin concentrations (30 microM) led to sustained loss of Akt phosphorylation and subsequent Akt cleavage by caspase-3, whereas at lower concentrations (<10 microM) the inhibition of Akt phosphorylation was transient and eventually returned to basal levels. Quercetin 5-14 AKT serine/threonine kinase 1 Homo sapiens 102-105 12826665-6 2003 O-Methylated quercetin metabolites inhibited Akt/PKB to lesser extent and did not induce such strong activation of caspase-3, which was reflected in the lower amount of damage they inflicted on neurons. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 45-52 12756520-3 2003 Quercetin in a concentration range from 5 to 100 microM decreased manganese superoxide dismutase, glutathione peroxidase, and copper zinc superoxide dismutase mRNA expression levels each by 30-40% in rat hepatoma H4IIE cells. Quercetin 0-9 superoxide dismutase 2 Rattus norvegicus 66-96 14606951-2 2003 Quercetin completely inhibited the synthesis and intracellular accumulation of 70-kD heat shock protein (HSP70) in response to hyperthermia or to treatment with sodium arsenite, whereas dihydroquercetin in the same or higher doses had no such effect. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 85-110 14606951-3 2003 Stress exposures under conditions of the quercetin-inhibited HSP70 expression significantly increased the percentage of dead and damaged cells compared to the same exposures in the absence of quercetin. Quercetin 41-50 heat shock protein family A (Hsp70) member 4 Homo sapiens 61-66 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 erb-b2 receptor tyrosine kinase 2 Homo sapiens 14-20 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 erb-b2 receptor tyrosine kinase 3 Homo sapiens 25-31 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 tumor necrosis factor Homo sapiens 65-97 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 transforming growth factor alpha Homo sapiens 99-108 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 epidermal growth factor Homo sapiens 115-138 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 epidermal growth factor Homo sapiens 140-143 12888923-0 2003 Inhibition of ErbB-2 and ErbB-3 expression by quercetin prevents transforming growth factor alpha (TGF-alpha)- and epidermal growth factor (EGF)-induced human PC-3 prostate cancer cell proliferation. Quercetin 46-55 keratin 6A Homo sapiens 159-163 12888923-1 2003 Because ErbB-2 receptor is involved in hormone-independency for growth and metastasis of prostate cancer cells, the aim was to investigate the effects of quercetin on ErbB-2 and ErbB-3 expression and its critical components such as MAP kinase and PI-3 kinase. Quercetin 154-163 erb-b2 receptor tyrosine kinase 2 Homo sapiens 8-14 12888923-1 2003 Because ErbB-2 receptor is involved in hormone-independency for growth and metastasis of prostate cancer cells, the aim was to investigate the effects of quercetin on ErbB-2 and ErbB-3 expression and its critical components such as MAP kinase and PI-3 kinase. Quercetin 154-163 erb-b2 receptor tyrosine kinase 3 Homo sapiens 178-184 12888923-4 2003 Treatment of PC-3 and LnCap cells with quercetin resulted in a dose-dependent growth inhibition. Quercetin 39-48 keratin 6A Homo sapiens 13-17 12888923-7 2003 Cyclin D1 expression and basal phosphorylation of c-Raf, MAPK, Elk-1 and Akt-1 in PC-3 cells was also inhibited by quercetin treatment. Quercetin 115-124 cyclin D1 Homo sapiens 0-9 12888923-7 2003 Cyclin D1 expression and basal phosphorylation of c-Raf, MAPK, Elk-1 and Akt-1 in PC-3 cells was also inhibited by quercetin treatment. Quercetin 115-124 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 50-55 12888923-7 2003 Cyclin D1 expression and basal phosphorylation of c-Raf, MAPK, Elk-1 and Akt-1 in PC-3 cells was also inhibited by quercetin treatment. Quercetin 115-124 ETS transcription factor ELK1 Homo sapiens 63-68 12888923-7 2003 Cyclin D1 expression and basal phosphorylation of c-Raf, MAPK, Elk-1 and Akt-1 in PC-3 cells was also inhibited by quercetin treatment. Quercetin 115-124 AKT serine/threonine kinase 1 Homo sapiens 73-78 12888923-7 2003 Cyclin D1 expression and basal phosphorylation of c-Raf, MAPK, Elk-1 and Akt-1 in PC-3 cells was also inhibited by quercetin treatment. Quercetin 115-124 keratin 6A Homo sapiens 82-86 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 keratin 6A Homo sapiens 12-16 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 epidermal growth factor Homo sapiens 63-66 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 transforming growth factor alpha Homo sapiens 72-81 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 erb-b2 receptor tyrosine kinase 2 Homo sapiens 120-126 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 erb-b2 receptor tyrosine kinase 3 Homo sapiens 128-134 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 136-141 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 mitogen-activated protein kinase kinase 1 Homo sapiens 160-166 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 ETS transcription factor ELK1 Homo sapiens 175-180 12888923-8 2003 Co-treating PC-3 cells with quercetin significantly attenuated EGF- and TGF-alpha-induced growth and phosphorylation of ErbB-2, ErbB-3, c-Raf, MAPK kinase 1/2 (MEK1/2), MAPK, Elk-1 and Akt-1. Quercetin 28-37 AKT serine/threonine kinase 1 Homo sapiens 185-190 12888923-9 2003 Since ErbB receptor is important for growth, metastasis and drug resistance, inhibition of ErbB-2 and ErbB-3 by pharmacological doses of quercetin may provide a new approach for treatment of prostate cancers. Quercetin 137-146 epidermal growth factor receptor Homo sapiens 6-10 12888923-9 2003 Since ErbB receptor is important for growth, metastasis and drug resistance, inhibition of ErbB-2 and ErbB-3 by pharmacological doses of quercetin may provide a new approach for treatment of prostate cancers. Quercetin 137-146 erb-b2 receptor tyrosine kinase 2 Homo sapiens 91-97 12888923-9 2003 Since ErbB receptor is important for growth, metastasis and drug resistance, inhibition of ErbB-2 and ErbB-3 by pharmacological doses of quercetin may provide a new approach for treatment of prostate cancers. Quercetin 137-146 erb-b2 receptor tyrosine kinase 3 Homo sapiens 102-108 12934110-0 2003 Quercetin elevates p27(Kip1) and arrests both primary and HPV16 E6/E7 transformed human keratinocytes in G1. Quercetin 0-9 dynactin subunit 6 Homo sapiens 19-22 14514440-16 2003 Reduction of oxidative phosphorylation, inhibition of Na(+)-K(+)-ATPase, inhibition of glucokinase and inhibition of glucose 6-phosphatase could all contribute to the overall action of quercetin. Quercetin 185-194 glucokinase Rattus norvegicus 87-98 14514440-16 2003 Reduction of oxidative phosphorylation, inhibition of Na(+)-K(+)-ATPase, inhibition of glucokinase and inhibition of glucose 6-phosphatase could all contribute to the overall action of quercetin. Quercetin 185-194 glucose-6-phosphatase catalytic subunit 1 Rattus norvegicus 117-138 12934110-0 2003 Quercetin elevates p27(Kip1) and arrests both primary and HPV16 E6/E7 transformed human keratinocytes in G1. Quercetin 0-9 cyclin dependent kinase inhibitor 1B Homo sapiens 23-27 12967198-7 2003 A study using chemical inhibitors showed only quercetin (a CYP2C8 inhibitor) and ketoconazole (a CYP3A4/5 inhibitor) inhibited the DCQ formation. Quercetin 46-55 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 59-65 14628445-5 2003 RESULTS: Que (0.3-2.4 mumol.L-1) was shown to inhibit the increase of P-selectin expression of thrombin activated platelets. Quercetin 9-12 selectin P Homo sapiens 70-80 12874837-0 2003 Differential apoptosis-inducing effect of quercetin and its glycosides in human promyeloleukemic HL-60 cells by alternative activation of the caspase 3 cascade. Quercetin 42-51 caspase 3 Homo sapiens 142-151 12888656-0 2003 Low concentrations of quercetin and ellagic acid synergistically influence proliferation, cytotoxicity and apoptosis in MOLT-4 human leukemia cells. Quercetin 22-31 transmembrane protein 132D Homo sapiens 120-124 12888656-4 2003 Assays were performed to determine cell cycle kinetics, proliferation, apoptotic DNA-fragmentation and caspase-3-activity after 12, 24 and 48 h. Ellagic acid significantly potentiated the effects of quercetin (at 5 and 10 micro mol/L each) in the reduction of proliferation and viability and the induction of apoptosis. Quercetin 199-208 caspase 3 Homo sapiens 103-112 12849725-4 2003 On the other hand, inhibition of NQO1 in both types of cells by dicoumarol significantly potentiated the inhibitory effect of quercetin on cell proliferation, revealing the role of NQO1 in cellular protection against quercetin. Quercetin 126-135 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 33-37 12849725-4 2003 On the other hand, inhibition of NQO1 in both types of cells by dicoumarol significantly potentiated the inhibitory effect of quercetin on cell proliferation, revealing the role of NQO1 in cellular protection against quercetin. Quercetin 126-135 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 181-185 12849725-4 2003 On the other hand, inhibition of NQO1 in both types of cells by dicoumarol significantly potentiated the inhibitory effect of quercetin on cell proliferation, revealing the role of NQO1 in cellular protection against quercetin. Quercetin 217-226 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 33-37 12849725-4 2003 On the other hand, inhibition of NQO1 in both types of cells by dicoumarol significantly potentiated the inhibitory effect of quercetin on cell proliferation, revealing the role of NQO1 in cellular protection against quercetin. Quercetin 217-226 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 181-185 12849725-5 2003 Altogether, these results can be explained by the hypothesis that both wild-type CHO and CHO+NQO1 cells contain sufficient NQO1 activity for optimal protection against the pro-oxidant effect of quercetin on cell proliferation. Quercetin 194-203 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 93-97 12849725-5 2003 Altogether, these results can be explained by the hypothesis that both wild-type CHO and CHO+NQO1 cells contain sufficient NQO1 activity for optimal protection against the pro-oxidant effect of quercetin on cell proliferation. Quercetin 194-203 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 123-127 12849725-6 2003 The results also point at a cellular NQO1 threshold for optimal protection against quercetin. Quercetin 83-92 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 37-41 12911599-5 2003 Treatment with the flavonoids quercetin or catechin reduced PS exposure, thrombin formation, PIP2 level and resynthesis after platelet activation with collagen, thrombin or calcium ionophore. Quercetin 30-39 coagulation factor II, thrombin Homo sapiens 73-81 12911599-5 2003 Treatment with the flavonoids quercetin or catechin reduced PS exposure, thrombin formation, PIP2 level and resynthesis after platelet activation with collagen, thrombin or calcium ionophore. Quercetin 30-39 coagulation factor II, thrombin Homo sapiens 161-169 12849725-0 2003 The role of quinone reductase (NQO1) and quinone chemistry in quercetin cytotoxicity. Quercetin 62-71 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 31-35 12849725-3 2003 Quercetin inhibited the proliferation of wild-type CHO and CHO+NQO1 cells to a similar extent without affecting cell viability, indicating that NQO1 enrichment of CHO cells did not provide increased protection. Quercetin 0-9 NAD(P)H dehydrogenase [quinone] 1 Cricetulus griseus 63-67 12936704-6 2003 Normorphine formation decreased when incubated in the presence of troleandomycin or quercetin (by 46 and 33-36%, respectively), which further corroborates the contribution of CYP3A4 and CYP2C8. Quercetin 84-93 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 175-181 12936704-6 2003 Normorphine formation decreased when incubated in the presence of troleandomycin or quercetin (by 46 and 33-36%, respectively), which further corroborates the contribution of CYP3A4 and CYP2C8. Quercetin 84-93 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 186-192 14628445-5 2003 RESULTS: Que (0.3-2.4 mumol.L-1) was shown to inhibit the increase of P-selectin expression of thrombin activated platelets. Quercetin 9-12 coagulation factor II, thrombin Homo sapiens 95-103 12946265-9 2003 Blockade of HSP70 synthesis with quercetin (50 micro M) left unchanged the protective effect of adaptation. Quercetin 33-42 heat shock protein family A (Hsp70) member 4 Homo sapiens 12-17 12926076-5 2003 Quercetin (> or = 50 microM) applied for 24 hours inhibited cell proliferation, increased the cytotoxic activity of cDDP or VP-16 alone or combined with simultaneous hyperthermia and suppressed the development of thermotolerance. Quercetin 0-9 host cell factor C1 Homo sapiens 127-132 12926076-7 2003 Quercetin (> or = 50 microM), alone as well as in combination with thermochemotherapy, inhibited the expression of both HSP70 and HSP27. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 123-128 12926076-7 2003 Quercetin (> or = 50 microM), alone as well as in combination with thermochemotherapy, inhibited the expression of both HSP70 and HSP27. Quercetin 0-9 heat shock protein family B (small) member 1 Homo sapiens 133-138 12756207-7 2003 CQ N-desethylation was diminished when coincubated with quercetin (20-40% inhibition), ketoconazole, or troleandomycin (20-30% inhibition) and was strongly inhibited (80% inhibition) by a combination of ketoconazole and quercetin, which further corroborates the contribution of CYP2C8 and CYP3As. Quercetin 56-65 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 278-284 12848784-8 2003 Quercetin, a known inhibitor of CYP2C8, inhibited the microsomal formation of SVA metabolites by about 25-30%. Quercetin 0-9 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 32-38 12840208-6 2003 Genistein, quercetin, kaempferol and biochanin A, but not daidzein and rutin, counteracted the antiapoptotic effects of IGF-I. Quercetin 11-20 insulin-like growth factor 1 Rattus norvegicus 120-125 12840208-8 2003 Genistein, biochanin A, quercetin and kaempferol reduced the insulin receptor substrate-1 (IRS-1) content of AT6.3 cells and prevented the down-regulation of IGF-I receptor beta in response to IGF-I binding. Quercetin 24-33 insulin receptor substrate 1 Rattus norvegicus 61-89 12840208-8 2003 Genistein, biochanin A, quercetin and kaempferol reduced the insulin receptor substrate-1 (IRS-1) content of AT6.3 cells and prevented the down-regulation of IGF-I receptor beta in response to IGF-I binding. Quercetin 24-33 insulin receptor substrate 1 Rattus norvegicus 91-96 12840208-8 2003 Genistein, biochanin A, quercetin and kaempferol reduced the insulin receptor substrate-1 (IRS-1) content of AT6.3 cells and prevented the down-regulation of IGF-I receptor beta in response to IGF-I binding. Quercetin 24-33 insulin-like growth factor 1 Rattus norvegicus 158-163 12840208-8 2003 Genistein, biochanin A, quercetin and kaempferol reduced the insulin receptor substrate-1 (IRS-1) content of AT6.3 cells and prevented the down-regulation of IGF-I receptor beta in response to IGF-I binding. Quercetin 24-33 insulin-like growth factor 1 Rattus norvegicus 193-198 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 139-148 antigen identified by monoclonal antibody Ki 67 Mus musculus 32-36 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 139-148 antigen identified by monoclonal antibody Ki 67 Mus musculus 53-57 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 139-148 antigen identified by monoclonal antibody Ki 67 Mus musculus 53-57 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 168-177 antigen identified by monoclonal antibody Ki 67 Mus musculus 32-36 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 168-177 antigen identified by monoclonal antibody Ki 67 Mus musculus 53-57 12910683-9 2003 Immunohistochemical staining of ki67 showed that the ki67 label index (ki67-LI) displayed significant difference between Control group and Quercetin group, 5-Fu group, Quercetin + 5-Fu group, and so did the staining of Bcl-2. Quercetin 168-177 antigen identified by monoclonal antibody Ki 67 Mus musculus 53-57 12763027-5 2003 Quercetin was found to downregulate the activity of syk, which is upstream in the Band 3 tyrosine phosphorylation cascade, and partially prevented peroxynitrite-mediated phosphotyrosine phosphatase inhibition. Quercetin 0-9 spleen associated tyrosine kinase Homo sapiens 52-55 12771046-7 2003 In the kidney, the catechol-O-methyltransferase inhibitor quercetin and norepinephrine (10 micromol/L) reduced methylation of 2-hydroxyestradiol by approximately 90% and 41%, respectively. Quercetin 58-67 catechol-O-methyltransferase Rattus norvegicus 19-47 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 heat shock transcription factor 1 Homo sapiens 118-122 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 plasminogen activator, urokinase Homo sapiens 159-162 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 matrix metallopeptidase 1 Homo sapiens 185-190 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 interleukin 6 Homo sapiens 118-121 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 plasminogen activator, urokinase Homo sapiens 340-343 12724357-6 2003 Alternatively, incubation of untreated 8701-BC cells with quercetin, a flavonoid known to decrease the amount of free hsf1, is found to induce upregulation of uPa and downregulation of MMP-1, and an increase of matrigel invasion by cells, thus providing further supporting data of the involvement of hsf unavailability on the modulation of uPa and MMP-1 expression and on cell invasive behaviour. Quercetin 58-67 matrix metallopeptidase 1 Homo sapiens 348-353 12756216-8 2003 The changes in gene expression were also seen in differentiated Caco-2 cells, where sulforaphane was responsible for induction of GSTA1 and quercetin for induction of UGT1A1. Quercetin 140-149 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 167-173 12763102-9 2003 Further quercetin (50-100 mg kg(-1)) also reversed the haloperidol-induced decrease in forebrain SOD and catalase levels in rats. Quercetin 8-17 catalase Rattus norvegicus 105-113 12805248-15 2003 There were positive correlations between erythrocyte SOD activity and urinary concentration of quercetin or kaempferol. Quercetin 95-104 superoxide dismutase 1 Homo sapiens 53-56 12761503-0 2003 Flavonoid quercetin sensitizes a CD95-resistant cell line to apoptosis by activating protein kinase Calpha. Quercetin 10-19 Fas cell surface death receptor Homo sapiens 33-37 12711835-0 2003 Quercetin potentiates L-Dopa reversal of drug-induced catalepsy in rats: possible COMT/MAO inhibition. Quercetin 0-9 catechol-O-methyltransferase Rattus norvegicus 82-86 12711835-0 2003 Quercetin potentiates L-Dopa reversal of drug-induced catalepsy in rats: possible COMT/MAO inhibition. Quercetin 0-9 monoamine oxidase A Rattus norvegicus 87-90 12711835-3 2003 Quercetin, a flavonoid present in many plants, is reported to inhibit COMT and MAO activities, the key enzymes involved in the metabolism of dopamine. Quercetin 0-9 catechol-O-methyltransferase Rattus norvegicus 70-74 12711835-3 2003 Quercetin, a flavonoid present in many plants, is reported to inhibit COMT and MAO activities, the key enzymes involved in the metabolism of dopamine. Quercetin 0-9 monoamine oxidase A Rattus norvegicus 79-82 12711835-18 2003 Quercetin through its COMT and MAO enzyme-inhibiting properties might potentiate the anticatatonic effect of L-dopa plus carbidopa treatment. Quercetin 0-9 catechol-O-methyltransferase Rattus norvegicus 22-26 12711835-18 2003 Quercetin through its COMT and MAO enzyme-inhibiting properties might potentiate the anticatatonic effect of L-dopa plus carbidopa treatment. Quercetin 0-9 monoamine oxidase A Rattus norvegicus 31-34 12669184-11 2003 Quercetin (25-100 mg/kg for 4 weeks) significantly reduced lipid peroxidation and restored GSH, SOD and catalase levels. Quercetin 0-9 catalase Rattus norvegicus 104-112 12761503-4 2003 We found that quercetin effects are mediated by the activation of PKCalpha. Quercetin 14-23 protein kinase C alpha Homo sapiens 66-74 12761503-5 2003 Treatment of HPB-ALL cells with quercetin slightly decreased PKCalpha activity, but when the flavonoid was associated with anti-CD95, the kinase activity increased by 12-fold with respect to the treatment with quercetin. Quercetin 32-41 protein kinase C alpha Homo sapiens 61-69 12761503-5 2003 Treatment of HPB-ALL cells with quercetin slightly decreased PKCalpha activity, but when the flavonoid was associated with anti-CD95, the kinase activity increased by 12-fold with respect to the treatment with quercetin. Quercetin 210-219 Fas cell surface death receptor Homo sapiens 128-132 12761503-7 2003 Our data confirm the involvement of specific PKC isoforms in CD95 signaling and suggest, for the first time, that quercetin targets this pathway increasing apoptogenic response in a cell line resistant to CD95-mediated apoptosis. Quercetin 114-123 Fas cell surface death receptor Homo sapiens 61-65 12761503-1 2003 We previously demonstrated that quercetin, a naturally occurring flavonoid with strong antioxidant properties, was able to enhance programmed cell death in HPB-acute lymphoblastic leukemia (ALL) cell line, derived from a human tymoma, when associated with the agonistic anti-CD95 monoclonal antibody. Quercetin 32-41 Fas cell surface death receptor Homo sapiens 275-279 12761503-7 2003 Our data confirm the involvement of specific PKC isoforms in CD95 signaling and suggest, for the first time, that quercetin targets this pathway increasing apoptogenic response in a cell line resistant to CD95-mediated apoptosis. Quercetin 114-123 Fas cell surface death receptor Homo sapiens 205-209 12761503-3 2003 In fact, other compounds structurally and functionally similar to quercetin, when associated with anti-CD95 antibody did not induce any CD95-mediated apoptosis, still maintaining their antioxidant capacity. Quercetin 66-75 Fas cell surface death receptor Homo sapiens 103-107 12686490-2 2003 The results show a time- and concentration-dependent inhibition of GSTP1-1 by quercetin. Quercetin 78-87 glutathione S-transferase pi 1 Homo sapiens 67-74 12686490-1 2003 In the present study, the inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by the flavonoid quercetin has been investigated. Quercetin 104-113 glutathione S-transferase pi 1 Homo sapiens 78-85 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 77-86 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 77-86 tyrosinase Homo sapiens 301-311 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 tyrosinase Homo sapiens 301-311 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 0-7 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-3 2003 GSTP1-1 activity is completely inhibited upon 1 h incubation with 100 microM quercetin or 2 h incubation with 25 microM quercetin, whereas 1 and 10 microM quercetin inhibit GSTP1-1 activity to a significant extent reaching a maximum of 25 and 42% inhibition respectively after 2 h. Co-incubation with tyrosinase greatly enhances the rate of inactivation, whereas co-incubation with ascorbic acid or glutathione prevents this inhibition. Quercetin 120-129 tyrosinase Homo sapiens 301-311 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Quercetin 159-168 glutathione S-transferase pi 1 Homo sapiens 28-35 12686490-5 2003 Inhibition studies with the GSTP1-1 mutants C47S, C101S and the double mutant C47S/C101S showed that cysteine 47 is the key residue in the interaction between quercetin and GSTP1-1. Quercetin 159-168 glutathione S-transferase pi 1 Homo sapiens 173-180 12686490-6 2003 HPLC and LC-MS analysis of trypsin digested GSTP1-1 inhibited by quercetin did not show formation of a covalent bond between Cys 47 residue of the peptide fragment 45-54 and quercetin. Quercetin 65-74 glutathione S-transferase pi 1 Homo sapiens 44-51 12686490-8 2003 Nevertheless, the results of the present study indicate that quinone-type oxidation products of quercetin likely act as specific active site inhibitors of GSTP1-1 by binding to cysteine 47. Quercetin 96-105 glutathione S-transferase pi 1 Homo sapiens 155-162 12517755-10 2003 The flavonoid quercetin inhibits both AlkB and the 2OG oxygenase factor-inhibiting hypoxia-inducible factor (FIH) in vitro. Quercetin 14-23 alkB homolog 1, histone H2A dioxygenase Homo sapiens 38-42 12672508-7 2003 The plant polyphenols namely tannic acid, butein, quercetin, morin, 2-hydroxychalcone and 2"-hydroxychalcone at 40 microM inhibited the GST-mediated conjugation of CMB with GSH by 38 to 62%. Quercetin 50-59 glutathione S-transferase kappa 1 Homo sapiens 136-139 12741479-7 2003 Treatment with quercetin during 3 weeks improved liver histology and reduced collagen content, iNOS expression, and lipid peroxidation. Quercetin 15-24 nitric oxide synthase 2 Rattus norvegicus 95-99 12695340-8 2003 Only quercetin produced accumulation of CYP3A4 mRNA (230 +/- 73% of control). Quercetin 5-14 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 40-46 12695340-9 2003 When examined in a reporter gene assay, this flavonoid exhibited negligible increases in luciferase activity suggesting that quercetin induced CYP3A4 by mechanisms that may not involve PXR. Quercetin 125-134 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 143-149 12871380-8 2003 Inhibition of phosphorylation of the Fc receptor gamma-chain suggests that quercetin inhibits early signaling events following stimulation of platelets with collagen. Quercetin 75-84 Fc epsilon receptor Ig Homo sapiens 37-60 12871380-9 2003 The activity of the kinases that phosphorylate the Fc receptor gamma-chain, Fyn and Lyn, as well as the tyrosine kinase Syk and phosphoinositide 3-kinase was also inhibited by quercetin in a concentration-dependent manner, both in whole cells and in isolation. Quercetin 176-185 Fc epsilon receptor Ig Homo sapiens 51-74 12871380-9 2003 The activity of the kinases that phosphorylate the Fc receptor gamma-chain, Fyn and Lyn, as well as the tyrosine kinase Syk and phosphoinositide 3-kinase was also inhibited by quercetin in a concentration-dependent manner, both in whole cells and in isolation. Quercetin 176-185 FYN proto-oncogene, Src family tyrosine kinase Homo sapiens 76-79 12871380-9 2003 The activity of the kinases that phosphorylate the Fc receptor gamma-chain, Fyn and Lyn, as well as the tyrosine kinase Syk and phosphoinositide 3-kinase was also inhibited by quercetin in a concentration-dependent manner, both in whole cells and in isolation. Quercetin 176-185 LYN proto-oncogene, Src family tyrosine kinase Homo sapiens 84-87 12871380-9 2003 The activity of the kinases that phosphorylate the Fc receptor gamma-chain, Fyn and Lyn, as well as the tyrosine kinase Syk and phosphoinositide 3-kinase was also inhibited by quercetin in a concentration-dependent manner, both in whole cells and in isolation. Quercetin 176-185 spleen associated tyrosine kinase Homo sapiens 120-123 12871381-0 2003 Resveratrol and quercetin down-regulate tissue factor expression by human stimulated vascular cells. Quercetin 16-25 coagulation factor III, tissue factor Homo sapiens 40-53 12871381-4 2003 OBJECTIVES: We investigated the role of resveratrol and quercetin on TF expression by endothelial and mononuclear cells (MN). Quercetin 56-65 coagulation factor III, tissue factor Homo sapiens 69-71 12871381-6 2003 RESULTS: In both cell types, TF activity induced by any agonist was significantly reduced by resveratrol or quercetin in a dose-dependent fashion. Quercetin 108-117 coagulation factor III, tissue factor Homo sapiens 29-31 12672908-8 2003 The antioxidants, (-)epigallocatechin gallate and quercetin, inhibited endothelial apoptosis, enhanced the expression of bcl-2 protein and inhibited the expression of bax protein and the cleavage and activation of caspase-3. Quercetin 50-59 BCL2 apoptosis regulator Homo sapiens 121-126 12672908-8 2003 The antioxidants, (-)epigallocatechin gallate and quercetin, inhibited endothelial apoptosis, enhanced the expression of bcl-2 protein and inhibited the expression of bax protein and the cleavage and activation of caspase-3. Quercetin 50-59 BCL2 associated X, apoptosis regulator Homo sapiens 167-170 12672908-8 2003 The antioxidants, (-)epigallocatechin gallate and quercetin, inhibited endothelial apoptosis, enhanced the expression of bcl-2 protein and inhibited the expression of bax protein and the cleavage and activation of caspase-3. Quercetin 50-59 caspase 3 Homo sapiens 214-223 12517755-11 2003 FIH inhibition by quercetin occurs in the presence of excess iron indicating a specific interaction, while the inhibition of AlkB by quercetin is, predominantly, due to nonspecific iron chelation. Quercetin 133-142 alkB homolog 1, histone H2A dioxygenase Homo sapiens 125-129 12589822-0 2003 Quercetin exerts multiple inhibitory effects on vascular smooth muscle cells: role of ERK1/2, cell-cycle regulation, and matrix metalloproteinase-9. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 86-92 12747002-8 2003 The increases in plasma GPT, GOT activities and MDA concentration after hepatic ischemia-reperfusion injury were reduced significantly by pretreatment with quercetin. Quercetin 156-165 glutamic--pyruvic transaminase Rattus norvegicus 24-27 12747002-9 2003 Hepatic content of GSH and activities of SOD, GSH-Px and TAOC were restored remarkably while the ROS and MDA contents were significantly diminished by quercetin pretreatment after ischemia-reperfusion injury. Quercetin 151-160 glutathione peroxidase 1 Rattus norvegicus 46-52 12624000-4 2003 The inhibitory effects of estradiol were blocked by the COMT inhibitors OR486 and quercetin. Quercetin 82-91 catechol-O-methyltransferase Homo sapiens 56-60 12724041-3 2003 Since quercetin is a phytoestrogen and potent antioxidant, it is possible that it may activate GC-A or other guanylate cyclase isoforms. Quercetin 6-15 grancalcin Sus scrofa 95-99 12724041-4 2003 We examined whether quercetin activates GC-A or GC-B (the receptor for C-type natriuretic peptide, CNP) in PC12 and porcine kidney proximal tubular LLC-PK1 cells. Quercetin 20-29 grancalcin Sus scrofa 40-44 12724041-4 2003 We examined whether quercetin activates GC-A or GC-B (the receptor for C-type natriuretic peptide, CNP) in PC12 and porcine kidney proximal tubular LLC-PK1 cells. Quercetin 20-29 natriuretic peptide C Sus scrofa 71-97 12724041-6 2003 Quercetin inhibited CNP-stimulated GC-B activity, but had little effect on ANF-stimulated GC-A activity in PC12 cells, suggesting that quercetin mainly activates GC-B in PC12 cells. Quercetin 0-9 2',3'-cyclic nucleotide 3' phosphodiesterase Rattus norvegicus 20-23 12724041-6 2003 Quercetin inhibited CNP-stimulated GC-B activity, but had little effect on ANF-stimulated GC-A activity in PC12 cells, suggesting that quercetin mainly activates GC-B in PC12 cells. Quercetin 0-9 natriuretic peptide receptor 2 Rattus norvegicus 35-39 12724041-6 2003 Quercetin inhibited CNP-stimulated GC-B activity, but had little effect on ANF-stimulated GC-A activity in PC12 cells, suggesting that quercetin mainly activates GC-B in PC12 cells. Quercetin 135-144 natriuretic peptide receptor 2 Rattus norvegicus 162-166 12724041-8 2003 Furthermore, quercetin had a small effect on ANF-stimulated GC-A activity and had no effect on soluble guanylate cyclase activity in LLC-PK1 cells, suggesting that quercetin does not activate GC-A, GC-B or soluble guanylate cyclase in LLC-PK1 cells. Quercetin 13-22 natriuretic peptides A Sus scrofa 45-48 12724041-8 2003 Furthermore, quercetin had a small effect on ANF-stimulated GC-A activity and had no effect on soluble guanylate cyclase activity in LLC-PK1 cells, suggesting that quercetin does not activate GC-A, GC-B or soluble guanylate cyclase in LLC-PK1 cells. Quercetin 13-22 grancalcin Sus scrofa 60-64 12724041-10 2003 These results indicate that quercetin activates the GC-B isoform in PC12 cells, but activates an unknown membrane-bound guanylate cyclase isoform in LLC-PK1 cells. Quercetin 28-37 natriuretic peptide receptor 2 Rattus norvegicus 52-56 12606047-2 2003 The oxidation of LDL was inhibited by micromolar concentrations of flavonoids such as (-)-epicatechin, quercetin, rutin, taxifolin and luteolin, presumably via scavenging of the MPO-derived NO(2) radical. Quercetin 103-112 myeloperoxidase Homo sapiens 178-181 12589822-0 2003 Quercetin exerts multiple inhibitory effects on vascular smooth muscle cells: role of ERK1/2, cell-cycle regulation, and matrix metalloproteinase-9. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 121-147 12589822-2 2003 Quercetin, a bioflanoid present in the human diet, is known to inhibit angiotensin II-induced hypertrophy and serum-induced smooth muscle cell proliferation. Quercetin 0-9 angiotensinogen Homo sapiens 71-85 12589822-4 2003 In this study, we investigated whether quercetin exerts the multiple suppressive effects on cytokine TNF-alpha-induced human aortic smooth muscle cells (HASMC). Quercetin 39-48 tumor necrosis factor Homo sapiens 101-110 12589822-5 2003 Treatment of quercetin showed potent inhibitory effects on the DNA synthesis of cultured HASMC in the presence of TNF-alpha. Quercetin 13-22 tumor necrosis factor Homo sapiens 114-123 12589822-7 2003 Treatment of quercetin, which induced a cell-cycle block in G1-phase, induced down-regulation of cyclins and CDKs and up-regulation of the CDK inhibitor p21 expression, whereas up-regulation of p27 or p53 by quercetin was not observed. Quercetin 13-22 H3 histone pseudogene 16 Homo sapiens 153-156 12589822-7 2003 Treatment of quercetin, which induced a cell-cycle block in G1-phase, induced down-regulation of cyclins and CDKs and up-regulation of the CDK inhibitor p21 expression, whereas up-regulation of p27 or p53 by quercetin was not observed. Quercetin 13-22 interferon alpha inducible protein 27 Homo sapiens 194-197 12589822-7 2003 Treatment of quercetin, which induced a cell-cycle block in G1-phase, induced down-regulation of cyclins and CDKs and up-regulation of the CDK inhibitor p21 expression, whereas up-regulation of p27 or p53 by quercetin was not observed. Quercetin 13-22 tumor protein p53 Homo sapiens 201-204 12589822-7 2003 Treatment of quercetin, which induced a cell-cycle block in G1-phase, induced down-regulation of cyclins and CDKs and up-regulation of the CDK inhibitor p21 expression, whereas up-regulation of p27 or p53 by quercetin was not observed. Quercetin 208-217 interferon alpha inducible protein 27 Homo sapiens 194-197 12589822-7 2003 Treatment of quercetin, which induced a cell-cycle block in G1-phase, induced down-regulation of cyclins and CDKs and up-regulation of the CDK inhibitor p21 expression, whereas up-regulation of p27 or p53 by quercetin was not observed. Quercetin 208-217 tumor protein p53 Homo sapiens 201-204 12589822-8 2003 Because anti-atherogenic effects need not be limited to antiproliferation, we decided to examine whether quercetin exerted inhibitory effects on matrix metalloproteinase-9 (MMP-9) activity in TNF-alpha-induced HASMC. Quercetin 105-114 matrix metallopeptidase 9 Homo sapiens 145-171 12589822-8 2003 Because anti-atherogenic effects need not be limited to antiproliferation, we decided to examine whether quercetin exerted inhibitory effects on matrix metalloproteinase-9 (MMP-9) activity in TNF-alpha-induced HASMC. Quercetin 105-114 matrix metallopeptidase 9 Homo sapiens 173-178 12589822-8 2003 Because anti-atherogenic effects need not be limited to antiproliferation, we decided to examine whether quercetin exerted inhibitory effects on matrix metalloproteinase-9 (MMP-9) activity in TNF-alpha-induced HASMC. Quercetin 105-114 tumor necrosis factor Homo sapiens 192-201 12589822-9 2003 Quercetin inhibited TNF-alpha-induced MMP-9 secretion on HASMC in a dose-dependent manner. Quercetin 0-9 tumor necrosis factor Homo sapiens 20-29 12589822-9 2003 Quercetin inhibited TNF-alpha-induced MMP-9 secretion on HASMC in a dose-dependent manner. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 38-43 12589822-11 2003 These findings indicate the efficacy of quercetin in inhibiting cell proliferation, G1- to S-phase cell-cycle progress, and MMP-9 expression through the transcription factors NF-kappaB and AP-1 on TNF-alpha-induced HASMC. Quercetin 40-49 matrix metallopeptidase 9 Homo sapiens 124-129 12589822-11 2003 These findings indicate the efficacy of quercetin in inhibiting cell proliferation, G1- to S-phase cell-cycle progress, and MMP-9 expression through the transcription factors NF-kappaB and AP-1 on TNF-alpha-induced HASMC. Quercetin 40-49 tumor necrosis factor Homo sapiens 197-206 12532374-4 2003 Biochanin-A, genistein, quercetin, chalcone, silymarin, phloretin, morin, and kaempferol, at 100 microM concentrations, all significantly increased the accumulation of both DNM and VBL in Panc-1 cells, with morin increasing DNM and VBL accumulation by 546 +/- 50% (mean +/- SE, n = 9) and 553 +/- 37% (n = 9), respectively. Quercetin 24-33 dynamin 1 Homo sapiens 173-184 12576520-5 2003 However, the preincubation of H2O2-treated EC with the flavonoids hesperedin, naringin, and quercetin strongly inhibited AT activity and activated TAL by 290%, 340%, and 250%, respectively. Quercetin 92-101 transaldolase 1 Homo sapiens 147-150 12527338-0 2003 Probing the binding of the flavonoid, quercetin to human serum albumin by circular dichroism, electronic absorption spectroscopy and molecular modelling methods. Quercetin 38-47 albumin Homo sapiens 57-70 12532374-4 2003 Biochanin-A, genistein, quercetin, chalcone, silymarin, phloretin, morin, and kaempferol, at 100 microM concentrations, all significantly increased the accumulation of both DNM and VBL in Panc-1 cells, with morin increasing DNM and VBL accumulation by 546 +/- 50% (mean +/- SE, n = 9) and 553 +/- 37% (n = 9), respectively. Quercetin 24-33 dynamin 1 Homo sapiens 224-235 12532374-9 2003 These results therefore indicate that the flavonoids morin, chalcone, silymarin, phloretin, genistein, quercetin, biochanin A, and kaempferol can inhibit MRP1-mediated drug transport, effects that may involve binding interactions with MRP1, as well as modulation of GSH concentrations. Quercetin 103-112 ATP binding cassette subfamily C member 1 Homo sapiens 154-158 12532374-9 2003 These results therefore indicate that the flavonoids morin, chalcone, silymarin, phloretin, genistein, quercetin, biochanin A, and kaempferol can inhibit MRP1-mediated drug transport, effects that may involve binding interactions with MRP1, as well as modulation of GSH concentrations. Quercetin 103-112 ATP binding cassette subfamily C member 1 Homo sapiens 235-239 12588662-3 2003 This study was designed to investigate the effect of five flavone derivatives variously substituted with hydroxyl groups (chrysin, galangin, kaempferol, quercetin and myricetin) on interleukin-1beta (IL-1beta) gene expression in stimulated RAW 264.7 macrophages. Quercetin 153-162 interleukin 1 beta Mus musculus 181-198 14649542-0 2003 Epidermal growth factor-responsive laryngeal squamous cancer cell line Hep2 is more sensitive than unresponsive CO-K3 one to quercetin and tamoxifen apoptotic effects. Quercetin 125-134 epidermal growth factor Homo sapiens 0-23 12469199-0 2003 Quercetin regulates growth of Ishikawa cells through the suppression of EGF and cyclin D1. Quercetin 0-9 epidermal growth factor Homo sapiens 72-75 12469199-0 2003 Quercetin regulates growth of Ishikawa cells through the suppression of EGF and cyclin D1. Quercetin 0-9 cyclin D1 Homo sapiens 80-89 12469199-5 2003 The gene and protein expression data suggest that quercetin treatment (100 micro M) significantly decreased EGF and cyclin D1, whereas VEGF was up-regulated in Ishiwaka cell lines. Quercetin 50-59 epidermal growth factor Homo sapiens 108-111 12469199-5 2003 The gene and protein expression data suggest that quercetin treatment (100 micro M) significantly decreased EGF and cyclin D1, whereas VEGF was up-regulated in Ishiwaka cell lines. Quercetin 50-59 cyclin D1 Homo sapiens 116-125 12469199-7 2003 The present study suggests that quercetin can suppress proliferation of Ishikawa cells through down-regulation of EGF and cyclin D1. Quercetin 32-41 epidermal growth factor Homo sapiens 114-117 12469199-7 2003 The present study suggests that quercetin can suppress proliferation of Ishikawa cells through down-regulation of EGF and cyclin D1. Quercetin 32-41 cyclin D1 Homo sapiens 122-131 12504347-7 2003 Gastric tissue thiobarbituric acid reactive substance levels, carbonyl compounds, histamine levels and myeloperoxidase activities were found to be increased in ethanol treated rats and quercetin treatment reversed these increases. Quercetin 185-194 myeloperoxidase Rattus norvegicus 103-118 12524154-7 2003 After exposure to quercetin, a decrease in the expression and activity of matrix metalloproteinase-2, which is involved in the angiogenic process of migration, invasion, and tube formation, was observed by reverse transcription-polymerase chain reaction (RT-PCR) and gelatin zymography. Quercetin 18-27 matrix metallopeptidase 2 Homo sapiens 74-100 12524154-8 2003 These findings suggest that quercetin has antiangiogenic potential and that this effect may be related to an influence on the expression and activity of matrix metalloproteinase-2. Quercetin 28-37 matrix metallopeptidase 2 Homo sapiens 153-179 14587065-0 2003 Binding of quercetin with human serum albumin: a critical spectroscopic study. Quercetin 11-20 albumin Homo sapiens 32-45 14587065-4 2003 Upon binding to human serum albumin (HSA), quercetin undergoes dramatic enhancement in its fluorescence emission intensity, along with the appearance of dual emission behavior, consisting of normal and excited-state proton transfer (ESPT) fluorescence. Quercetin 43-52 albumin Homo sapiens 22-35 12485947-6 2003 In the present study, we found that stimulation of GSH transport in inside-out MRP1-enriched membrane vesicles by apigenin, naringenin, genistein, and quercetin was maximum at a concentration of 30 microM. Quercetin 151-160 ATP binding cassette subfamily B member 1 Homo sapiens 79-83 12619901-3 2003 Quercetin strongly reduced activation of phosphorylated ERK kinase and p38 MAP kinase but not JNK MAP kinase by LPS treatment. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 71-74 12619901-5 2003 Quercetin may exert its anti-inflammatory and immunomodulatory properties in the effect molecules such as proinflammatory cytokines and NO/iNOS by suppressing the activation of ERK and p38 MAP kinase, and NF-kappaB/IkappaB signal transduction pathways. Quercetin 0-9 mitogen-activated protein kinase 14 Mus musculus 185-188 14649542-11 2003 We conclude that the capacity of Q and TAM to increase apoptosis in EGFR-activated cells makes these compounds possible chemopreventive drugs in subjects at risk of developing laryngeal cancer. Quercetin 33-34 epidermal growth factor receptor Homo sapiens 68-72 12445814-0 2002 The interaction of quercetin with human serum albumin: a fluorescence spectroscopic study. Quercetin 19-28 albumin Homo sapiens 40-53 14640900-5 2003 In this work, we investigated the effects of daunorubicin and quercetin on mitochondrial enzyme activities such as ATPase, glutathione peroxidase (GPx) and glutathione reductase (GR). Quercetin 62-71 glutathione-disulfide reductase Rattus norvegicus 156-177 14640900-5 2003 In this work, we investigated the effects of daunorubicin and quercetin on mitochondrial enzyme activities such as ATPase, glutathione peroxidase (GPx) and glutathione reductase (GR). Quercetin 62-71 glutathione-disulfide reductase Rattus norvegicus 179-181 12431781-0 2002 The flavonoid, quercetin, differentially regulates Th-1 (IFNgamma) and Th-2 (IL4) cytokine gene expression by normal peripheral blood mononuclear cells. Quercetin 15-24 interferon gamma Homo sapiens 51-66 12431781-0 2002 The flavonoid, quercetin, differentially regulates Th-1 (IFNgamma) and Th-2 (IL4) cytokine gene expression by normal peripheral blood mononuclear cells. Quercetin 15-24 interleukin 4 Homo sapiens 77-80 12431781-7 2002 Quercetin significantly induces the gene expression as well as the production of Th-1 derived IFNgamma and the downregulates Th-2 derived IL-4 by normal PBMC. Quercetin 0-9 interferon gamma Homo sapiens 94-102 12431781-7 2002 Quercetin significantly induces the gene expression as well as the production of Th-1 derived IFNgamma and the downregulates Th-2 derived IL-4 by normal PBMC. Quercetin 0-9 interleukin 4 Homo sapiens 138-142 12431781-8 2002 Further, quercetin treatment increased the phenotypic expression of IFNgamma cells and decreased IL-4 positive cells by FACS analysis, which corroborate with protein secretion and gene expression studies. Quercetin 9-18 interferon gamma Homo sapiens 68-76 12431781-8 2002 Further, quercetin treatment increased the phenotypic expression of IFNgamma cells and decreased IL-4 positive cells by FACS analysis, which corroborate with protein secretion and gene expression studies. Quercetin 9-18 interleukin 4 Homo sapiens 97-101 12431781-9 2002 These results suggest that the beneficial immuno-stimulatory effects of quercetin may be mediated through the induction of Th-1 derived cytokine, IFNgamma, and inhibition of Th-2 derived cytokine, IL-4. Quercetin 72-81 interferon gamma Homo sapiens 146-154 12431781-9 2002 These results suggest that the beneficial immuno-stimulatory effects of quercetin may be mediated through the induction of Th-1 derived cytokine, IFNgamma, and inhibition of Th-2 derived cytokine, IL-4. Quercetin 72-81 interleukin 4 Homo sapiens 197-201 12427482-2 2002 Quercetin is an inhibitor of CYP3A4 and a modulator of Pgp. Quercetin 0-9 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 55-58 12427482-8 2002 A study using the everted intestinal sac was carried out to evaluate the effect of quercetin on the function of intestinal Pgp. Quercetin 83-92 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 123-126 12427482-10 2002 However, the inverted sac study showed that quercetin significantly inhibited the function of intestinal Pgp. Quercetin 44-53 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 105-108 12427482-11 2002 It is suggested that concurrent use of quercetin or quercetin-containing dietary supplement or herbs with cyclosporin or other medications whose absorption and metabolism are mediated by Pgp and/or CYP3A4 should require close monitoring. Quercetin 39-48 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 187-190 12427482-11 2002 It is suggested that concurrent use of quercetin or quercetin-containing dietary supplement or herbs with cyclosporin or other medications whose absorption and metabolism are mediated by Pgp and/or CYP3A4 should require close monitoring. Quercetin 52-61 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 187-190 14691983-3 2003 Furthermore, when a combination of Trp-P-2 with either quercitin or kaempferol was compared, the responses to Trp-P-2 were reduced to untreated control levels at the highest doses of quercitin and kaempferol. Quercetin 55-64 polycystin 2, transient receptor potential cation channel Homo sapiens 110-117 14691983-3 2003 Furthermore, when a combination of Trp-P-2 with either quercitin or kaempferol was compared, the responses to Trp-P-2 were reduced to untreated control levels at the highest doses of quercitin and kaempferol. Quercetin 183-192 polycystin 2, transient receptor potential cation channel Homo sapiens 35-42 14691983-3 2003 Furthermore, when a combination of Trp-P-2 with either quercitin or kaempferol was compared, the responses to Trp-P-2 were reduced to untreated control levels at the highest doses of quercitin and kaempferol. Quercetin 183-192 polycystin 2, transient receptor potential cation channel Homo sapiens 110-117 12508355-6 2003 RESULTS: Quercetin was found to suppress proliferation of human HCC cell lines BEL-7402, HuH-7 and HLE, with peak suppression at 50 micromol/L quercetin. Quercetin 9-18 MIR7-3 host gene Homo sapiens 89-94 12508355-6 2003 RESULTS: Quercetin was found to suppress proliferation of human HCC cell lines BEL-7402, HuH-7 and HLE, with peak suppression at 50 micromol/L quercetin. Quercetin 143-152 MIR7-3 host gene Homo sapiens 89-94 12445814-2 2002 In this communication, we report for the first time a study on the interactions of quercetin with the plasma protein human serum albumin (HSA), exploiting the intrinsic fluorescence emission properties of quercetin as a probe. Quercetin 83-92 albumin Homo sapiens 123-136 12445814-2 2002 In this communication, we report for the first time a study on the interactions of quercetin with the plasma protein human serum albumin (HSA), exploiting the intrinsic fluorescence emission properties of quercetin as a probe. Quercetin 205-214 albumin Homo sapiens 123-136 12150856-4 2002 In addition, several flavonoids, that is apigenin, luteolin, diosmetin, fisetin, and quercetin, inhibited the antigen-IgE-mediated TNF-alpha and IL-4 production from RBL-2H3 cells, both of which participate in the late phase of type I allergic reactions. Quercetin 85-94 tumor necrosis factor Rattus norvegicus 131-140 12391264-0 2002 The mutant androgen receptor T877A mediates the proliferative but not the cytotoxic dose-dependent effects of genistein and quercetin on human LNCaP prostate cancer cells. Quercetin 124-133 androgen receptor Homo sapiens 11-28 12429348-1 2002 The present study was designed to investigate the correlation between the expression level of Hsp27 and Hsp72 and induction of apoptosis in HeLa cells in response to quercetin treatment. Quercetin 166-175 heat shock protein family B (small) member 1 Homo sapiens 94-99 12429348-1 2002 The present study was designed to investigate the correlation between the expression level of Hsp27 and Hsp72 and induction of apoptosis in HeLa cells in response to quercetin treatment. Quercetin 166-175 heat shock protein family A (Hsp70) member 1A Homo sapiens 104-109 12429348-3 2002 Inhibition of the expression of Hsp72 and Hsp27 in tumour cells by anti-sense oligonucleotides, enhanced the induction of apoptosis by quercetin. Quercetin 135-144 heat shock protein family A (Hsp70) member 1A Homo sapiens 32-37 12429348-3 2002 Inhibition of the expression of Hsp72 and Hsp27 in tumour cells by anti-sense oligonucleotides, enhanced the induction of apoptosis by quercetin. Quercetin 135-144 heat shock protein family B (small) member 1 Homo sapiens 42-47 12415562-14 2002 In addition, SOD, CAT, and GPx activities in renal cortex and erythrocytes of quercetin-treated animals were enhanced compared to animals of the IR group. Quercetin 78-87 catalase Rattus norvegicus 18-21 12150856-4 2002 In addition, several flavonoids, that is apigenin, luteolin, diosmetin, fisetin, and quercetin, inhibited the antigen-IgE-mediated TNF-alpha and IL-4 production from RBL-2H3 cells, both of which participate in the late phase of type I allergic reactions. Quercetin 85-94 interleukin 4 Rattus norvegicus 145-149 12216835-0 2002 Intestinal apolipoprotein B secretion is inhibited by the flavonoid quercetin: potential role of microsomal triglyceride transfer protein and diacylglycerol acyltransferase. Quercetin 68-77 apolipoprotein B Homo sapiens 11-27 12227197-0 2002 Induction of neutral endopeptidase and angiotensin-converting enzyme activity of SK-N-SH cells in vitro by quercetin and resveratrol. Quercetin 107-116 membrane metalloendopeptidase Homo sapiens 13-34 12227197-0 2002 Induction of neutral endopeptidase and angiotensin-converting enzyme activity of SK-N-SH cells in vitro by quercetin and resveratrol. Quercetin 107-116 hedgehog acyltransferase Homo sapiens 81-85 12227197-1 2002 Quercetin and resveratrol are weak inhibitors of neutral endopeptidase (NEP) and angiotensin-converting enzyme (ACE) activity of the neuroblastoma cell line SK-N-SH. Quercetin 0-9 membrane metalloendopeptidase Homo sapiens 49-70 12227197-1 2002 Quercetin and resveratrol are weak inhibitors of neutral endopeptidase (NEP) and angiotensin-converting enzyme (ACE) activity of the neuroblastoma cell line SK-N-SH. Quercetin 0-9 membrane metalloendopeptidase Homo sapiens 72-75 12227197-1 2002 Quercetin and resveratrol are weak inhibitors of neutral endopeptidase (NEP) and angiotensin-converting enzyme (ACE) activity of the neuroblastoma cell line SK-N-SH. Quercetin 0-9 angiotensin I converting enzyme Homo sapiens 112-115 12227197-1 2002 Quercetin and resveratrol are weak inhibitors of neutral endopeptidase (NEP) and angiotensin-converting enzyme (ACE) activity of the neuroblastoma cell line SK-N-SH. Quercetin 0-9 hedgehog acyltransferase Homo sapiens 157-161 12227197-2 2002 The long term incubation of the cells for 4 days with quercetin, resveratrol and a combination of both substances in concentrations lower than necessary for inhibition of NEP and ACE activity induced the cellular enzyme activity of NEP and ACE associated with an inhibition of cellular proliferation. Quercetin 54-63 membrane metalloendopeptidase Homo sapiens 171-174 12227197-2 2002 The long term incubation of the cells for 4 days with quercetin, resveratrol and a combination of both substances in concentrations lower than necessary for inhibition of NEP and ACE activity induced the cellular enzyme activity of NEP and ACE associated with an inhibition of cellular proliferation. Quercetin 54-63 angiotensin I converting enzyme Homo sapiens 179-182 12227197-2 2002 The long term incubation of the cells for 4 days with quercetin, resveratrol and a combination of both substances in concentrations lower than necessary for inhibition of NEP and ACE activity induced the cellular enzyme activity of NEP and ACE associated with an inhibition of cellular proliferation. Quercetin 54-63 membrane metalloendopeptidase Homo sapiens 232-235 12227197-2 2002 The long term incubation of the cells for 4 days with quercetin, resveratrol and a combination of both substances in concentrations lower than necessary for inhibition of NEP and ACE activity induced the cellular enzyme activity of NEP and ACE associated with an inhibition of cellular proliferation. Quercetin 54-63 angiotensin I converting enzyme Homo sapiens 240-243 12050565-9 2002 All 11 of the 28 patients treated with the anti-inflammatory quercetin in whom treatment failed had the low TNF-alpha genotype versus 29.4% of those in whom treatment succeeded (p = 0.0003). Quercetin 61-70 tumor necrosis factor Homo sapiens 108-117 12050565-10 2002 Similarly men with quercetin treatment failure were much less likely to have the low IL-10 genotype than those with treatment success (9.1% versus 47.1%, p = 0.04). Quercetin 19-28 interleukin 10 Homo sapiens 85-90 12206678-6 2002 Absorption studies show that a LDL particle has the capacity to bind approximately 10 quercetin molecules through interaction with apolipoprotein B. Quercetin 86-95 apolipoprotein B Homo sapiens 131-147 12237244-6 2002 Inhibition of AR expression could be achieved by potential chemopreventive agents flufenamic acid, resveratrol, quercetin, polyunsaturated fatty acids and interleukin-1beta, and by the application of AR antisense oligonucleotides. Quercetin 112-121 androgen receptor Homo sapiens 14-16 12237812-0 2002 Effect of quercetin on plasma extravasation in rat CNS and dura mater by ACE and NEP inhibition. Quercetin 10-19 angiotensin I converting enzyme Rattus norvegicus 73-76 12237812-0 2002 Effect of quercetin on plasma extravasation in rat CNS and dura mater by ACE and NEP inhibition. Quercetin 10-19 membrane metallo-endopeptidase Rattus norvegicus 81-84 12237812-7 2002 Quercetin-stimulated extravasation in all tissues was abolished by NK-1 receptor blockade. Quercetin 0-9 tachykinin receptor 1 Rattus norvegicus 67-80 12237812-8 2002 These results suggest that quercetin increases PE in the dura mater and CNS tissues by inhibiting NEP and/or ACE, showing that the effect induced in the dura mater, cerebellum and cortex occurs through endogenous SP accumulation. Quercetin 27-36 membrane metallo-endopeptidase Rattus norvegicus 98-101 12237812-8 2002 These results suggest that quercetin increases PE in the dura mater and CNS tissues by inhibiting NEP and/or ACE, showing that the effect induced in the dura mater, cerebellum and cortex occurs through endogenous SP accumulation. Quercetin 27-36 angiotensin I converting enzyme Rattus norvegicus 109-112 12174832-0 2002 Inhibition of angiotesin-converting enzyme by quercetin alters the vascular response to brandykinin and angiotensin I. Quercetin 46-55 angiotensinogen Homo sapiens 104-117 12174832-3 2002 Quercetin pre-treatment (88.7 micromol/kg p.o., 45 min; 14.7 micromol/kg i.v., 5 min) significantly potentiated the hypotensive effect of bradykinin (10 nmol/kg i.v.). Quercetin 0-9 kininogen 1 Homo sapiens 138-148 12105943-4 2002 The flavonol quercetin inhibited TNF-alpha production, but kaempferol and myricetin induced the secretion of TNF-alpha. Quercetin 13-22 tumor necrosis factor Homo sapiens 33-42 12086683-8 2002 Incubation with 3,5-dinitrocatechol (10 microM), a catechol-O-methyltransferase (COMT) inhibitor, prevented the conversion of quercetin to 3"-O-methyl quercetin. Quercetin 126-135 catechol-O-methyltransferase Rattus norvegicus 51-79 12086683-8 2002 Incubation with 3,5-dinitrocatechol (10 microM), a catechol-O-methyltransferase (COMT) inhibitor, prevented the conversion of quercetin to 3"-O-methyl quercetin. Quercetin 126-135 catechol-O-methyltransferase Rattus norvegicus 81-85 12086683-10 2002 The results demonstrate that in the rat lens COMT methylates quercetin and that the product accumulates within the lens. Quercetin 61-70 catechol-O-methyltransferase Rattus norvegicus 45-49 12086683-12 2002 Incubation of lenses with quercetin in the presence of COMT inhibitor revealed that the efficacy of quercetin is not dependent on its metabolism to 3"-O-methyl quercetin. Quercetin 26-35 catechol-O-methyltransferase Rattus norvegicus 55-59 12086683-12 2002 Incubation of lenses with quercetin in the presence of COMT inhibitor revealed that the efficacy of quercetin is not dependent on its metabolism to 3"-O-methyl quercetin. Quercetin 100-109 catechol-O-methyltransferase Rattus norvegicus 55-59 12216835-4 2002 Differentiated postconfluent CaCo-2 cells grown on filters and pretreated with quercetin for 8 h were shown by ELISA to inhibit basolateral apoB secretion in a dose-dependent manner. Quercetin 79-88 apolipoprotein B Homo sapiens 140-144 12216835-8 2002 Quercetin inhibited TAG synthesis under both basal and lipid-rich conditions, indicating that lipid availability is a determining factor in the regulation of apoB secretion by quercetin. Quercetin 0-9 apolipoprotein B Homo sapiens 158-162 12216835-8 2002 Quercetin inhibited TAG synthesis under both basal and lipid-rich conditions, indicating that lipid availability is a determining factor in the regulation of apoB secretion by quercetin. Quercetin 176-185 apolipoprotein B Homo sapiens 158-162 12216835-11 2002 Quercetin decreased MTP activity moderately. Quercetin 0-9 microsomal triglyceride transfer protein Homo sapiens 20-23 12216835-12 2002 In summary, the data demonstrated that pharmacological concentrations of quercetin are a potent inhibitor of intestinal apoB secretion and that reduced lipid availability and lipidation in the lipoprotein assembly step are the mechanism for the suppression of apoB-containing lipoprotein secretion by quercetin in CaCo-2 cells. Quercetin 73-82 apolipoprotein B Homo sapiens 120-124 12216835-12 2002 In summary, the data demonstrated that pharmacological concentrations of quercetin are a potent inhibitor of intestinal apoB secretion and that reduced lipid availability and lipidation in the lipoprotein assembly step are the mechanism for the suppression of apoB-containing lipoprotein secretion by quercetin in CaCo-2 cells. Quercetin 73-82 apolipoprotein B Homo sapiens 260-264 12216835-12 2002 In summary, the data demonstrated that pharmacological concentrations of quercetin are a potent inhibitor of intestinal apoB secretion and that reduced lipid availability and lipidation in the lipoprotein assembly step are the mechanism for the suppression of apoB-containing lipoprotein secretion by quercetin in CaCo-2 cells. Quercetin 301-310 apolipoprotein B Homo sapiens 260-264 12216835-3 2002 The purpose of our study was to examine the effects of quercetin, a common dietary flavonoid, on TAG and apoB secretion in a human intestinal cell-line, CaCo-2. Quercetin 55-64 apolipoprotein B Homo sapiens 105-109 11834736-9 2002 Quercetin was a potent non-competitive inhibitor of GLUT2 expressed in Xenopus oocytes; K(i) 22.8 microm. Quercetin 0-9 solute carrier family 2 member 2 S homeolog Xenopus laevis 52-57 12134086-12 2002 Importantly, quercetin and vitamin E, two antioxidant agents, successfully prevent the premature senescent phenotype and the up-regulation of caveolin-1 induced by hydrogen peroxide. Quercetin 13-22 caveolin 1, caveolae protein Mus musculus 142-152 12098601-9 2002 A decrease in iNOS protein, but not cyclooxygenase-2 protein, was detected in liver and lung specimens of lipopolysaccharide-treated Balb/c mice in the presence of rutin, wogonin or quercetin. Quercetin 182-191 nitric oxide synthase 2, inducible Mus musculus 14-18 12098601-10 2002 In conclusion, data obtained both in vitro and in vivo suggest that wogonin and quercetin exert inhibitory activity on lipopolysaccharide-induced NO production through suppression of iNOS expression. Quercetin 80-89 nitric oxide synthase 2, inducible Mus musculus 183-187 12098601-3 2002 In vitro results showed that wogonin and quercetin dose-dependently suppressed lipopolysaccharide-induced NO production in RAW 264.7 macrophages and primary peritoneal macrophages without a notable cytotoxic effect on either cell types associated with a decrease in inducible nitric oxide synthase (iNOS) protein expression in both cells. Quercetin 41-50 nitric oxide synthase 2, inducible Mus musculus 266-297 12098601-3 2002 In vitro results showed that wogonin and quercetin dose-dependently suppressed lipopolysaccharide-induced NO production in RAW 264.7 macrophages and primary peritoneal macrophages without a notable cytotoxic effect on either cell types associated with a decrease in inducible nitric oxide synthase (iNOS) protein expression in both cells. Quercetin 41-50 nitric oxide synthase 2, inducible Mus musculus 299-303 12054679-1 2002 We previously reported that quercetin, a bioflavonoid belonging to polyphenols, inhibited Angiotensin II (Ang II)-induced vascular smooth muscle cell (VSMC) hypertrophy through the inhibition of c-Jun N-terminal kinase (JNK) activation. Quercetin 28-37 angiotensinogen Rattus norvegicus 90-104 12054679-1 2002 We previously reported that quercetin, a bioflavonoid belonging to polyphenols, inhibited Angiotensin II (Ang II)-induced vascular smooth muscle cell (VSMC) hypertrophy through the inhibition of c-Jun N-terminal kinase (JNK) activation. Quercetin 28-37 angiotensinogen Rattus norvegicus 106-112 12054679-1 2002 We previously reported that quercetin, a bioflavonoid belonging to polyphenols, inhibited Angiotensin II (Ang II)-induced vascular smooth muscle cell (VSMC) hypertrophy through the inhibition of c-Jun N-terminal kinase (JNK) activation. Quercetin 28-37 mitogen-activated protein kinase 8 Rattus norvegicus 195-218 12054679-1 2002 We previously reported that quercetin, a bioflavonoid belonging to polyphenols, inhibited Angiotensin II (Ang II)-induced vascular smooth muscle cell (VSMC) hypertrophy through the inhibition of c-Jun N-terminal kinase (JNK) activation. Quercetin 28-37 mitogen-activated protein kinase 8 Rattus norvegicus 220-223 12018987-2 2002 In the present study, the regioselectivity of phase II biotransformation of the model flavonoids luteolin and quercetin by UDP-glucuronosyltransferases was investigated. Quercetin 110-119 beta-1,3-glucuronyltransferase 2 Homo sapiens 123-151 12168845-1 2002 To glean insights into the mechanism of their action, we assessed the effects of two flavonoids, quercetin (Qu) and luteolin (Lu), on the growth and epidermal growth factor receptor (EGFR) tyrosine kinase activity of MiaPaCa-2 cancer cells. Quercetin 97-106 epidermal growth factor receptor Homo sapiens 149-181 12168845-0 2002 Blockade of the epidermal growth factor receptor tyrosine kinase activity by quercetin and luteolin leads to growth inhibition and apoptosis of pancreatic tumor cells. Quercetin 77-86 epidermal growth factor receptor Homo sapiens 16-48 12018987-9 2002 Qualitative comparison of the regioselectivities of glucuronidation obtained with human intestine and liver microsomes to those obtained with human UGT isoenzymes indicates that, in human liver, especially UGT1A9 and, in intestine, UGT1A1 and UGT1A8 are involved in glucuronidation of quercetin and luteolin. Quercetin 285-294 beta-1,3-glucuronyltransferase 2 Homo sapiens 148-151 12098884-5 2002 The hepatic 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) reductase activity was significantly lowered by the quercetin dihydrate when compared to the other groups, while the hepatic acyl CoA: cholesterol acyltransferase (ACAT) activity was only significantly higher in the control group. Quercetin 105-124 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 12-62 12144868-0 2002 Downregulation of COX-2 and iNOS by amentoflavone and quercetin in A549 human lung adenocarcinoma cell line. Quercetin 54-63 mitochondrially encoded cytochrome c oxidase II Homo sapiens 18-23 12021531-9 2002 Quercetin treatment suppressed the JNK activity and ameliorated apoptosis induced by H2O2. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 35-38 12021531-11 2002 Quercetin treatment could decrease JNK activity and ameliorate H2O2-induced apoptosis. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 35-38 12144868-9 2002 Taken together, our data indicated that amentoflavone and quercetin differentially exerted supression of PGE(2) biosynthesis via downregulation of COX-2/iNOS expression. Quercetin 58-67 mitochondrially encoded cytochrome c oxidase II Homo sapiens 147-152 12144868-9 2002 Taken together, our data indicated that amentoflavone and quercetin differentially exerted supression of PGE(2) biosynthesis via downregulation of COX-2/iNOS expression. Quercetin 58-67 nitric oxide synthase 2 Homo sapiens 153-157 12144868-0 2002 Downregulation of COX-2 and iNOS by amentoflavone and quercetin in A549 human lung adenocarcinoma cell line. Quercetin 54-63 nitric oxide synthase 2 Homo sapiens 28-32 12144868-3 2002 In the present study, we demonstrate the potential effects of different flavonoids on cytokines mediated cyclooxygenase-2 and inducible nitric oxide synthase expression and activities in A549 cell line using quercetin, amentoflavone and flavanone. Quercetin 208-217 prostaglandin-endoperoxide synthase 2 Homo sapiens 105-121 12144868-6 2002 In another set of experiment, quercetin inhibited iNOS protein expression completely without affecting iNOS mRNA expression. Quercetin 30-39 nitric oxide synthase 2 Homo sapiens 50-54 12054621-0 2002 The dietary flavonoid quercetin modulates HIF-1 alpha activity in endothelial cells. Quercetin 22-31 hypoxia inducible factor 1 subunit alpha Homo sapiens 42-53 12065059-0 2002 Inhibition of phenol sulfotransferase (SULT1A1) by quercetin in human adult and foetal livers. Quercetin 51-60 sulfotransferase family 1A member 1 Homo sapiens 39-46 12065059-3 2002 The aim was to study the type of inhibition of SULT1A1 by quercetin in the human adult and foetal livers. Quercetin 58-67 sulfotransferase family 1A member 1 Homo sapiens 47-54 12065059-10 2002 The IC(50) of quercetin for SULT1A1 was measured in three samples of adult and foetal livers and was 13 +/- 2.1 and 12 +/- 1.4 nM, respectively. Quercetin 14-23 sulfotransferase family 1A member 1 Homo sapiens 28-35 12065059-17 2002 In conclusion, quercetin is a potent inhibitor of human adult and foetal liver SULT1A1. Quercetin 15-24 sulfotransferase family 1A member 1 Homo sapiens 79-86 12065059-19 2002 This suggests that quercetin may inhibit the sulfation rate of those drugs sulphated by SULT1A1. Quercetin 19-28 sulfotransferase family 1A member 1 Homo sapiens 88-95 12054621-6 2002 We report here that the dietary flavonoid quercetin also activates HIF-1 alpha in all steps of its activation pathway, in a manner similar to hypoxia. Quercetin 42-51 hypoxia inducible factor 1 subunit alpha Homo sapiens 67-78 12054621-7 2002 We found that quercetin, an inhibitor of Ser/Thr kinases, stabilises HIF-1 alpha and causes nuclear localisation of the protein in a transcriptionally active state. Quercetin 14-23 hypoxia inducible factor 1 subunit alpha Homo sapiens 69-80 12054621-8 2002 Taken together these results strongly indicate that the dietary flavonoid quercetin regulates HIF-1 function at normal oxygen concentrations. Quercetin 74-83 hypoxia inducible factor 1 subunit alpha Homo sapiens 94-99 11920648-6 2002 In vitro quercetin and trans-resveratrol, but not rutin, markedly enhanced apoptosis, causing mitochondrial depolarization and cytochrome c release followed by caspase-3 activation. Quercetin 9-18 caspase 3 Mus musculus 160-169 11920648-7 2002 In addition, the effect of a combination of quercetin and trans-resveratrol on mitochondrial cytochrome c release and caspase-3 activity was greater than the expected additive response. Quercetin 44-53 caspase 3 Mus musculus 118-127 11931710-0 2002 Effect of semi-synthesized quercetin water-soluble derivatives on recombinant human phosphatidylinositol 3-kinase p110beta catalytic subunit. Quercetin 27-36 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta Homo sapiens 84-113 11931710-0 2002 Effect of semi-synthesized quercetin water-soluble derivatives on recombinant human phosphatidylinositol 3-kinase p110beta catalytic subunit. Quercetin 27-36 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta Homo sapiens 114-122 11893605-6 2002 The same treatment resulted in increased gene and protein expression of IL-6, a response that was blocked by quercetin. Quercetin 109-118 interleukin 6 Homo sapiens 72-76 11931710-1 2002 AIM: To study the effect of semi-synthesized quercetin water-soluble derivatives sodium quercetin-7-sulfate (SQMS) and disodium quercetin-7,4 -disulfate (SQDS) on recombinant human phosphatidylinositol 3-kinase (PI3-K) p110 beta catalytic subunit. Quercetin 45-54 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta Homo sapiens 181-210 11867952-0 2002 Dietary quercetin augments activator protein-1 and does not reduce nuclear factor-kappa B in the renal cortex of rats with established chronic glomerular disease. Quercetin 8-17 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 27-46 11902915-4 2002 The MIP achieved a capacity of 0.4 g quercetin per gram polymer and a recovery rate of 98.2%. Quercetin 37-46 major intrinsic protein of lens fiber Homo sapiens 4-7 11902915-9 2002 The MIP enabled the selective extraction of quercetin from a complex matrix, such as red wine, spiked with 8.8 mg per liter quercetin, demonstrating the potential of molecularly imprinted solid phase extraction for rapid, selective, and cost-effective sample pretreatment. Quercetin 44-53 major intrinsic protein of lens fiber Homo sapiens 4-7 11902915-9 2002 The MIP enabled the selective extraction of quercetin from a complex matrix, such as red wine, spiked with 8.8 mg per liter quercetin, demonstrating the potential of molecularly imprinted solid phase extraction for rapid, selective, and cost-effective sample pretreatment. Quercetin 124-133 major intrinsic protein of lens fiber Homo sapiens 4-7 11809535-1 2002 We investigated the effects of natural flavones, quercetin and morin, and their pentamethyl, pentaethyl, pentapropyl, pentabutyl and pentaallyl ethers, on the function of P-glycoprotein (P-gp) assessed by an increase in the uptake of [3H]vincristine by human myelogenous leukemia (K562) cells and adriamycin-resistant human myelogenous leukemia (K562/ADM) cells. Quercetin 49-58 ATP binding cassette subfamily B member 1 Homo sapiens 171-185 11877325-6 2002 In intact epithelium, quercetin induced an increase in short-circuit current (I(sc)), which was diminished by the Cl(-) channel blockers NPPB and DPC, but not by glibenclamide, DIDS or anthracene-9-carboxylic acid. Quercetin 22-31 natriuretic peptide B Rattus norvegicus 137-141 11920758-5 2002 Quercetin, an inhibitor for biosynthesis of heat shock protein 70 (HSP70), masked only the protective effect of L-Gln in both rat large intestine and Caco-2 cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 44-65 11920758-5 2002 Quercetin, an inhibitor for biosynthesis of heat shock protein 70 (HSP70), masked only the protective effect of L-Gln in both rat large intestine and Caco-2 cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 67-72 11967242-6 2002 Moreover, the inhibitory effects of estradiol were blocked in the presence of the CYP450 inhibitor 1-aminobenzotriazole and the catechol-O-methyltransferase inhibitors quercetin and OR486. Quercetin 168-177 catechol-O-methyltransferase Homo sapiens 128-156 12028662-5 2002 The glucuronides of quercetin and kaempferol formed upon incubation with rat hepatocytes were identified as the same ones formed after incubation with the UDP-glucuronosyltransferase isoform UGT1A9. Quercetin 20-29 UDP glucuronosyltransferase family 1 member A9 Rattus norvegicus 191-197 11870780-0 2002 Inhibition of heat-induced phosphorylation of stathmin by the bioflavonoid quercetin. Quercetin 75-84 stathmin 1 Homo sapiens 46-54 11835313-8 2002 These inhibitory effects were partially reversed by quercetin, a bioflavonoid which prevents HSF1 binding to DNA and thus attenuates the HSR. Quercetin 52-61 heat shock transcription factor 1 Rattus norvegicus 93-97 11836020-1 2002 In the present study, we investigated the inducibility of the drug conjugate transporter genes MRP1 and MRP2 by redox-active compounds such as tertiary butylated hydroquinone (tBHQ) and quercetin and by chemicals known to activate the pregnane X receptor (PXR) such as rifampicin and clotrimazol and by the metalloid compound arsenite. Quercetin 186-195 ATP binding cassette subfamily C member 1 Homo sapiens 95-99 11836020-1 2002 In the present study, we investigated the inducibility of the drug conjugate transporter genes MRP1 and MRP2 by redox-active compounds such as tertiary butylated hydroquinone (tBHQ) and quercetin and by chemicals known to activate the pregnane X receptor (PXR) such as rifampicin and clotrimazol and by the metalloid compound arsenite. Quercetin 186-195 synaptonemal complex central element protein 1 like Homo sapiens 104-108 11836020-1 2002 In the present study, we investigated the inducibility of the drug conjugate transporter genes MRP1 and MRP2 by redox-active compounds such as tertiary butylated hydroquinone (tBHQ) and quercetin and by chemicals known to activate the pregnane X receptor (PXR) such as rifampicin and clotrimazol and by the metalloid compound arsenite. Quercetin 186-195 nuclear receptor subfamily 1 group I member 2 Homo sapiens 235-254 11836020-1 2002 In the present study, we investigated the inducibility of the drug conjugate transporter genes MRP1 and MRP2 by redox-active compounds such as tertiary butylated hydroquinone (tBHQ) and quercetin and by chemicals known to activate the pregnane X receptor (PXR) such as rifampicin and clotrimazol and by the metalloid compound arsenite. Quercetin 186-195 nuclear receptor subfamily 1 group I member 2 Homo sapiens 256-259 11836020-5 2002 Reporter gene assays demonstrated that proximal promoter regions of the genes contribute to the induction by tBHQ, quercetin (MRP1) and clotrimazol (MRP2). Quercetin 115-124 ATP binding cassette subfamily C member 1 Homo sapiens 126-130 11836020-5 2002 Reporter gene assays demonstrated that proximal promoter regions of the genes contribute to the induction by tBHQ, quercetin (MRP1) and clotrimazol (MRP2). Quercetin 115-124 synaptonemal complex central element protein 1 like Homo sapiens 149-153 11870780-1 2002 Effects of quercetin on heat-induced phosphorylation of stathmin in JURKAT cells were examined. Quercetin 11-20 stathmin 1 Homo sapiens 56-64 11870780-4 2002 Immunoblot analysis of phosphorylated stathmin showed that heat-induced phosphorylation at Ser-38 was inhibited by quercetin but not by staurosporine. Quercetin 115-124 stathmin 1 Homo sapiens 38-46 11870780-6 2002 These observations indicate that quercetin inhibits heat-induced phosphorylation at Ser-38 of stathmin but mitogen-activated protein (MAP) kinase is not involved in its phosphorylation. Quercetin 33-42 stathmin 1 Homo sapiens 94-102 11882582-5 2002 Moreover, the inhibitory effects of estradiol were blocked by the CYP450 inhibitor 1-aminobenzotriazole (10 micromol/L) and the COMT inhibitors quercetin (10 micromol/L) and OR486 (10 micromol/L). Quercetin 144-153 catechol-O-methyltransferase Homo sapiens 128-132 11882582-8 2002 The abrogating effects of quercetin and OR486 on the metabolism and antimitogenic effects of 2-hydroxyestradiol were mimicked by 20 micromol/L norepinephrine and isoproterenol, substrates for COMT. Quercetin 26-35 catechol-O-methyltransferase Homo sapiens 192-196 11882583-7 2002 The growth inhibitory effects of estradiol were also blocked by quercetin (10 micromol/L) and OR 486 (10 micromol/L) inhibitors of catechol-O-methyltransferase (converts catecholestradiols to methoxyestradiols). Quercetin 64-73 catechol-O-methyltransferase Homo sapiens 131-159 11805197-8 2002 The inhibition of DEAQ formation by quercetin was competitive with K(i) values of 1.96 for CYP2C8 and 1.56 microM for HLMs. Quercetin 36-45 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 91-97 11885806-0 2002 The effect of heat shock, cisplatin, etoposide and quercetin on Hsp27 expression in human normal and tumour cells. Quercetin 51-60 heat shock protein family B (small) member 1 Homo sapiens 64-69 12191608-7 2002 In particular, the CK2alpha mutant V66A displays 27- and 11-fold higher IC(50) values with emodin and TBB, respectively, as compared with the wild-type, while the IC(50) value with quercetin is unchanged. Quercetin 181-190 casein kinase 2 alpha 2 Homo sapiens 19-27 12015078-0 2002 [Study of the effects of quercetin on PML gene and protein expression and localization in leukemia cells]. Quercetin 25-34 PML nuclear body scaffold Homo sapiens 38-41 11779194-9 2002 The effects of the proteasome inhibitors on C/EBP were inhibited by treating the cells with quercetin, a substance known to block the heat shock response. Quercetin 92-101 CCAAT enhancer binding protein alpha Homo sapiens 44-49 11885806-2 2002 Our study was designed to determine whether heat shock and drugs like cisplatin, etoposide and quercetin have an effect on the expression of heat shock protein 27 in tumour cells such as: HeLa (cervical cancer), Hep-2 (larynx cancer), A549 (lung cancer) and also in normal human skin fibroblasts (HSF) cultured in two-dimensional (2D) and three-dimensional (3D) conditions. Quercetin 95-104 heat shock protein family B (small) member 1 Homo sapiens 141-162 11885806-2 2002 Our study was designed to determine whether heat shock and drugs like cisplatin, etoposide and quercetin have an effect on the expression of heat shock protein 27 in tumour cells such as: HeLa (cervical cancer), Hep-2 (larynx cancer), A549 (lung cancer) and also in normal human skin fibroblasts (HSF) cultured in two-dimensional (2D) and three-dimensional (3D) conditions. Quercetin 95-104 interleukin 6 Homo sapiens 297-300 12242689-7 2002 In heart, catalase activity was increased in diabetic animals and restored to normal levels after combined treatment with quercetin and coenzyme Q(10). Quercetin 122-131 catalase Rattus norvegicus 10-18 11731719-4 2002 Upon treatment of cells with heat shock in the presence of quercetin, cell viability was significantly decreased 24 h after heat shock, with strong inhibition of HSP70 expression. Quercetin 59-68 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 162-167 12672646-7 2002 To further elucidate whether inhibition of COF-induced DNA damage of quercetin is mediated through the inhibition of COX-2 gene expression by altering the nuclear factor-kappaB pathway, COX-2 mRNA and its protein expressions induced by COF were evaluated by reverse transcription-polymerase chain reaction and Western blot, respectively. Quercetin 69-78 prostaglandin-endoperoxide synthase 2 Homo sapiens 117-122 12672646-7 2002 To further elucidate whether inhibition of COF-induced DNA damage of quercetin is mediated through the inhibition of COX-2 gene expression by altering the nuclear factor-kappaB pathway, COX-2 mRNA and its protein expressions induced by COF were evaluated by reverse transcription-polymerase chain reaction and Western blot, respectively. Quercetin 69-78 prostaglandin-endoperoxide synthase 2 Homo sapiens 186-191 12672646-8 2002 Our data showed that COX-2 mRNA and protein levels were significantly repressed by addition of quercetin in a dose-dependent manner. Quercetin 95-104 prostaglandin-endoperoxide synthase 2 Homo sapiens 21-26 11752233-4 2002 DNA damage measured as SB and DNA adducts was detectable in V79 r1A2-NH cells expressing rat CYP1A2 when treated with IQ (2.5-50 microM) and this was inhibited by quercetin. Quercetin 163-172 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 93-99 11752233-5 2002 Likewise, DNA damage (SB and DNA adducts) was elevated in V79 h1A1-MZ cells expressing human CYP1A1 when treated with BaP (0.1-0.5 microM) and this was inhibited by chrysin and apigenin, but not by quercetin. Quercetin 198-207 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 93-99 11752233-6 2002 The specificity of CYP1A1 inhibition by chrysin and apigenin and CYP1A2 inhibition by quercetin was confirmed by ethylresorufin O-deethylase assay. Quercetin 86-95 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 65-71 11731719-5 2002 Rebamipide suppressed both cell death and a reduction in HSP70 induced by the combined treatment of heat shock and quercetin. Quercetin 115-124 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 57-62 12476615-0 2002 The effect of cisplatin, etoposide and quercetin on Hsp72 expression. Quercetin 39-48 heat shock protein family A (Hsp70) member 1A Homo sapiens 52-57 12476615-2 2002 Our study was designed to determine whether heat shock and drugs like cisplatin, etoposide and quercetin influence the expression of heat shock protein 72 in tumour cells: HeLa (cervical cancer), Hep-2 (larynx cancer), A549 (lung cancer) and normal human skin fibroblasts (HSF). Quercetin 95-104 heat shock protein family A (Hsp70) member 1A Homo sapiens 133-154 11749808-1 2001 AIM: To study the inhibitory effect of quercetin on cultured neonatal rat cardiomyocytes hypertrophy induced by angiotensin II (AngII) and its mechanism. Quercetin 39-48 angiotensinogen Rattus norvegicus 112-126 12476615-2 2002 Our study was designed to determine whether heat shock and drugs like cisplatin, etoposide and quercetin influence the expression of heat shock protein 72 in tumour cells: HeLa (cervical cancer), Hep-2 (larynx cancer), A549 (lung cancer) and normal human skin fibroblasts (HSF). Quercetin 95-104 interleukin 6 Homo sapiens 273-276 12476615-5 2002 Quercetin inhibited heat shock protein expression in Hep-2 cells but induced in HSF. Quercetin 0-9 interleukin 6 Homo sapiens 80-83 12476615-7 2002 Quercetin inhibited Hsp72 expression in normal and tumour cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 1A Homo sapiens 20-25 11749808-1 2001 AIM: To study the inhibitory effect of quercetin on cultured neonatal rat cardiomyocytes hypertrophy induced by angiotensin II (AngII) and its mechanism. Quercetin 39-48 angiotensinogen Rattus norvegicus 128-133 11749808-9 2001 Que (1-100 micromol/L) could inhibit the increase of total protein content, incorporation of [14C]uridine and [3H]tyrosine, and PKC and TPK activities induced by Ang II in concentration-dependent manner. Quercetin 0-3 angiotensinogen Rattus norvegicus 162-168 11740261-5 2001 Quercetin (30 microM), a suppressor of HSP, and sodium arsenite (100 microM), an inducer of HSP, were used to regulate the expression of HSP70 in PMNLs, and oxidative activity and apoptosis in these cells were measured. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 137-142 11740261-9 2001 Administration of quercetin before sodium arsenite prevented the expression of HSP70, the increase in oxidative activity, and the inhibition of apoptosis. Quercetin 18-27 heat shock protein family A (Hsp70) member 4 Homo sapiens 79-84 11561098-5 2001 However, the expected concomitant increase in intracellular acidification due to PEPT1-mediated cefixime/H+-cotransport was less pronounced in the presence of quercetin. Quercetin 159-168 solute carrier family 15 member 1 Homo sapiens 81-86 11903689-6 2001 Quercetin has been reported to be an agent that inhibits hsp70 expression. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 57-62 11903689-12 2001 RESULTS: Treatment with quercetin alone resulted in an apparent decrease of hsp70-positive cells and an increase of subG1 cells in JCA-1 and LNcap cells. Quercetin 24-33 heat shock protein family A (Hsp70) member 4 Homo sapiens 76-81 11903689-13 2001 Quercetin inhibited an increase of hsp70 expression after heat treatment and increased the number of subG1 cells with lower levels of hsp70 in JCA-1 and LNcap cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 35-40 11903689-13 2001 Quercetin inhibited an increase of hsp70 expression after heat treatment and increased the number of subG1 cells with lower levels of hsp70 in JCA-1 and LNcap cells. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 134-139 11903689-15 2001 CONCLUSION: These results suggest that quercetin may enhance heat-induced cytotoxicity in prostate cancer cell lines through the inhibition of hsp70 production. Quercetin 39-48 heat shock protein family A (Hsp70) member 4 Homo sapiens 143-148 12199071-2 2001 It was established that preliminary quercetin administration prevened neutral proteinase activation and alpha-2-macroglobulin activity decreasing after 2 h of cobalt chloride influence. Quercetin 36-45 alpha-2-macroglobulin Rattus norvegicus 104-125 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin dependent kinase inhibitor 1A Homo sapiens 62-69 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin dependent kinase inhibitor 1A Homo sapiens 70-74 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin dependent kinase inhibitor 1A Homo sapiens 146-153 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin dependent kinase inhibitor 1A Homo sapiens 154-158 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin dependent kinase 1 Homo sapiens 190-194 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 cyclin B1 Homo sapiens 195-204 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 19-28 tumor protein p53 Homo sapiens 240-243 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 247-256 cyclin dependent kinase inhibitor 1A Homo sapiens 146-153 11562764-8 2001 We also found that quercetin markedly increased Cdk-inhibitor p21CIP1/WAF1 protein level after treatment for 48 h or longer, and the induction of p21CIP1/WAF1 increased its association with Cdc2-cyclin B1 complex, however, up-regulation of p53 by quercetin was not observed. Quercetin 247-256 cyclin dependent kinase 1 Homo sapiens 190-194 11562764-9 2001 Quercetin also induced significant apoptosis in MCF-7 cells in addition to cell cycle arrest, and the induction of apoptosis was markedly blocked by antisense p21CIP1/WAF1 expression. Quercetin 0-9 cyclin dependent kinase inhibitor 1A Homo sapiens 159-166 11562764-9 2001 Quercetin also induced significant apoptosis in MCF-7 cells in addition to cell cycle arrest, and the induction of apoptosis was markedly blocked by antisense p21CIP1/WAF1 expression. Quercetin 0-9 cyclin dependent kinase inhibitor 1A Homo sapiens 167-171 11562426-0 2001 Quercetin inhibits Shc- and phosphatidylinositol 3-kinase-mediated c-Jun N-terminal kinase activation by angiotensin II in cultured rat aortic smooth muscle cells. Quercetin 0-9 mitogen-activated protein kinase 8 Rattus norvegicus 67-90 11562426-0 2001 Quercetin inhibits Shc- and phosphatidylinositol 3-kinase-mediated c-Jun N-terminal kinase activation by angiotensin II in cultured rat aortic smooth muscle cells. Quercetin 0-9 angiotensinogen Rattus norvegicus 105-119 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 47-78 angiotensinogen Rattus norvegicus 0-6 11562426-7 2001 Ang II caused a rapid tyrosine phosphorylation of Src homology and collagen (Shc), which was inhibited by quercetin. Quercetin 106-115 angiotensinogen Rattus norvegicus 0-6 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 47-78 mitogen-activated protein kinase 8 Rattus norvegicus 15-18 11562426-8 2001 Quercetin also inhibited Ang II-induced Shc.p85 association and subsequent activation of phosphatidylinositol 3-kinase (PI3-K)/Akt pathway in RASMC. Quercetin 0-9 angiotensinogen Rattus norvegicus 25-31 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 80-89 angiotensinogen Rattus norvegicus 0-6 11562426-8 2001 Quercetin also inhibited Ang II-induced Shc.p85 association and subsequent activation of phosphatidylinositol 3-kinase (PI3-K)/Akt pathway in RASMC. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 127-130 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 80-89 mitogen-activated protein kinase 8 Rattus norvegicus 15-18 11562426-9 2001 Furthermore, LY294002, a PI3-K inhibitor and a quercetin derivative, inhibited Ang II-induced JNK activation as well as Akt phosphorylation. Quercetin 47-56 angiotensinogen Rattus norvegicus 79-85 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 80-89 mitogen activated protein kinase 14 Rattus norvegicus 158-161 11562426-9 2001 Furthermore, LY294002, a PI3-K inhibitor and a quercetin derivative, inhibited Ang II-induced JNK activation as well as Akt phosphorylation. Quercetin 47-56 mitogen-activated protein kinase 8 Rattus norvegicus 94-97 11562426-10 2001 Finally, Ang II-induced [(3)H]leucine incorporation was abolished by both quercetin and LY294002. Quercetin 74-83 angiotensinogen Rattus norvegicus 9-15 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 80-89 angiotensinogen Rattus norvegicus 176-182 11562426-11 2001 These findings suggest that the preventing effect of quercetin on Ang II-induced VSMC hypertrophy are attributable, in part, to its inhibitory effect on Shc- and PI3-K-dependent JNK activation in VSMC. Quercetin 53-62 angiotensinogen Rattus norvegicus 66-72 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 204-213 angiotensinogen Rattus norvegicus 0-6 11562426-11 2001 These findings suggest that the preventing effect of quercetin on Ang II-induced VSMC hypertrophy are attributable, in part, to its inhibitory effect on Shc- and PI3-K-dependent JNK activation in VSMC. Quercetin 53-62 mitogen-activated protein kinase 8 Rattus norvegicus 178-181 11562426-6 2001 Ang II-induced JNK activation was inhibited by 3,3",4",5,7-pentahydroxyflavone (quercetin), a major bioflavonoid in foods of plant origin, whereas ERK1/2 and p38 activation by Ang II were not affected by quercetin. Quercetin 204-213 mitogen-activated protein kinase 8 Rattus norvegicus 15-18 11562426-12 2001 Thus, inhibition of JNK by quercetin may imply its usefulness for the treatment of cardiovascular diseases relevant to VSMC growth. Quercetin 27-36 mitogen-activated protein kinase 8 Rattus norvegicus 20-23 11414687-0 2001 Quercetin inhibits matrix metalloproteinase-1 expression in human vascular endothelial cells through extracellular signal-regulated kinase. Quercetin 0-9 matrix metallopeptidase 1 Homo sapiens 19-45 11697193-4 2001 Also, .UH- is reduced by flavonoids, quercetin and rutin in CTAB micelles at rate constants of 6 x 10(6) M-1s-1 and 1 x 10(6) M-1s-1, respectively. Quercetin 37-46 tumor associated calcium signal transducer 2 Homo sapiens 105-132 11502892-7 2001 Using chimeric proteins consisting of the hormone binding domains of ER alpha and ER beta fused to the Gal4 DNA binding domain, we have established that genistein and quercetin are full estrogenic agonists of both ER isoforms. Quercetin 167-176 estrogen receptor 1 Homo sapiens 69-77 11502892-7 2001 Using chimeric proteins consisting of the hormone binding domains of ER alpha and ER beta fused to the Gal4 DNA binding domain, we have established that genistein and quercetin are full estrogenic agonists of both ER isoforms. Quercetin 167-176 estrogen receptor 2 Homo sapiens 82-89 11506819-8 2001 The TIMP-1 gene transcription and plasma protein levels (311+/-70 ng/ml at baseline to 183+/-35 ng/ml post-supplementation, P<0.05) of the subjects in this study were, however, significantly decreased following quercetin supplementation. Quercetin 214-223 TIMP metallopeptidase inhibitor 1 Homo sapiens 4-10 11424089-4 2001 Our finding that a bioflavonoid quercetin (QCT), a well known inhibitor of hsp gene expression, significantly inhibited the transcriptional activation of HSF and HIF-1 strongly suggests that QCT-sensitive molecule(s) is involved in the transcriptional activation of HSF and HIF-1 by hypoxia. Quercetin 32-41 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 75-78 11424089-4 2001 Our finding that a bioflavonoid quercetin (QCT), a well known inhibitor of hsp gene expression, significantly inhibited the transcriptional activation of HSF and HIF-1 strongly suggests that QCT-sensitive molecule(s) is involved in the transcriptional activation of HSF and HIF-1 by hypoxia. Quercetin 32-41 interleukin 6 Homo sapiens 154-157 11424089-4 2001 Our finding that a bioflavonoid quercetin (QCT), a well known inhibitor of hsp gene expression, significantly inhibited the transcriptional activation of HSF and HIF-1 strongly suggests that QCT-sensitive molecule(s) is involved in the transcriptional activation of HSF and HIF-1 by hypoxia. Quercetin 32-41 hypoxia inducible factor 1 subunit alpha Homo sapiens 162-167 11424089-4 2001 Our finding that a bioflavonoid quercetin (QCT), a well known inhibitor of hsp gene expression, significantly inhibited the transcriptional activation of HSF and HIF-1 strongly suggests that QCT-sensitive molecule(s) is involved in the transcriptional activation of HSF and HIF-1 by hypoxia. Quercetin 32-41 interleukin 6 Homo sapiens 266-269 11414687-0 2001 Quercetin inhibits matrix metalloproteinase-1 expression in human vascular endothelial cells through extracellular signal-regulated kinase. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 101-138 11414687-2 2001 Since recent studies documented that disruption of atherosclerotic plaques is the key event triggering acute myocardial infarction, and vascular endothelium-derived matrix metalloproteinase-1 (MMP-1) contributes to plaque destabilization, we examined the effect of quercetin on MMP-1 expression in human vascular endothelial cells. Quercetin 265-274 matrix metallopeptidase 1 Homo sapiens 193-198 11414687-3 2001 Our results showed that quercetin significantly inhibited basal and oxidized LDL (oxLDL)-stimulated MMP-1 expression. Quercetin 24-33 matrix metallopeptidase 1 Homo sapiens 100-105 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 138-147 mitogen-activated protein kinase 1 Homo sapiens 173-176 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 138-147 matrix metallopeptidase 1 Homo sapiens 216-221 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 138-147 mitogen-activated protein kinase 1 Homo sapiens 173-176 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 mitogen-activated protein kinase 1 Homo sapiens 29-66 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 mitogen-activated protein kinase 1 Homo sapiens 68-71 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 matrix metallopeptidase 1 Homo sapiens 127-132 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 mitogen-activated protein kinase 1 Homo sapiens 173-176 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 matrix metallopeptidase 1 Homo sapiens 216-221 11414687-4 2001 Our data also indicated that extracellular signal-regulated kinase (ERK) mediated the basal and oxLDL-stimulated expression of MMP-1, and quercetin is a potent inhibitor of ERK, suggesting that quercetin may inhibit MMP-1 expression by blocking the ERK pathway. Quercetin 194-203 mitogen-activated protein kinase 1 Homo sapiens 173-176 11414687-6 2001 In conclusion, the present study demonstrated for the first time that quercetin inhibited MMP-1 expression in vascular endothelial cells, suggesting that quercetin might contribute to plaque stabilization. Quercetin 70-79 matrix metallopeptidase 1 Homo sapiens 90-95 11414687-6 2001 In conclusion, the present study demonstrated for the first time that quercetin inhibited MMP-1 expression in vascular endothelial cells, suggesting that quercetin might contribute to plaque stabilization. Quercetin 154-163 matrix metallopeptidase 1 Homo sapiens 90-95 11471985-3 2001 This study examined the use of Quercetin, a flavonoid drug shown previously to antagonize the expression of HSP72 and induce apoptosis as a sensitizer of prostate cancer growth in vivo. Quercetin 31-40 heat shock protein family A (Hsp70) member 1A Homo sapiens 108-113 11408351-4 2001 However, in cells transformed but non-tumorigenic, p53 protein is elevated and transcriptionally activated in response to quercetin or other DNA damaging stimuli, but the cells bypass quercetin-induced G1 arrest likely due to E7 expression. Quercetin 122-131 tumor protein p53 Homo sapiens 51-54 11408351-4 2001 However, in cells transformed but non-tumorigenic, p53 protein is elevated and transcriptionally activated in response to quercetin or other DNA damaging stimuli, but the cells bypass quercetin-induced G1 arrest likely due to E7 expression. Quercetin 184-193 tumor protein p53 Homo sapiens 51-54 11408351-5 2001 In transformed tumorigenic cells, p53 is elevated in response to quercetin but its transcriptional activity is inhibited due to mutation, and the cells fail to stop in G1 in the presence of quercetin. Quercetin 65-74 tumor protein p53 Homo sapiens 34-37 11408351-5 2001 In transformed tumorigenic cells, p53 is elevated in response to quercetin but its transcriptional activity is inhibited due to mutation, and the cells fail to stop in G1 in the presence of quercetin. Quercetin 190-199 tumor protein p53 Homo sapiens 34-37 11471985-4 2001 Quercetin dose-dependently suppressed PC-3 tumour growth in vitro and in vivo. Quercetin 0-9 chromobox 8 Homo sapiens 38-42 11471985-5 2001 When combined in a treatment protocol with hyperthermia, quercetin drastically inhibited tumour growth and potently amplified the effects of hyperthermia on two prostate tumour types, PC-3 and DU-145 in vivo. Quercetin 57-66 chromobox 8 Homo sapiens 184-188 12600108-4 2001 RESULTS: Compared with ox-VLDL group, Que and Iso decreased MDA production in a dependent concentration-manner, Que and Iso also elevated Vit E level and SOD activity markedly. Quercetin 38-41 vitrin Homo sapiens 138-141 11408547-7 2001 Quercetin, a flavonoid compound known to block As(III)-related induction of P-glycoprotein, was also found to prevent up-regulation of MRP2 gene expression in rat hepatocytes exposed to As(III). Quercetin 0-9 ATP binding cassette subfamily C member 2 Rattus norvegicus 135-139 11318950-6 2001 The induction of HSP84 and HSP70 was blocked by pretreatment with quercetin. Quercetin 66-75 heat shock protein 90 alpha family class B member 1 Rattus norvegicus 17-22 11333849-10 2001 In contrast, quercetin inhibited U937 cell adhesion to IL-1 beta-stimulated HAEC, whereas its metabolites were not effective. Quercetin 13-22 interleukin 1 beta Homo sapiens 55-64 11550050-2 2001 Lipoxygenase inhibitor salicylhydroxamic acid and antioxidants suppressing free radical reactions (ethyl gallate, alpha-tocopherol, astaxanthine, and quercetin) promoted conversion of beta-carotene into retinal catalyzed by beta-carotene-15,15"-dioxygenase. Quercetin 150-159 polyunsaturated fatty acid lipoxygenase ALOX15 Oryctolagus cuniculus 0-12 11381056-6 2001 Quercetin, an inhibitor of Hsp expression was injected in the rats with heat stress (six rats) and zinc injection (seven rats). Quercetin 0-9 selenoprotein K Rattus norvegicus 27-30 11318950-6 2001 The induction of HSP84 and HSP70 was blocked by pretreatment with quercetin. Quercetin 66-75 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 27-32 11442279-8 2001 Similarly, glucuronidation of quercetin was greatly increased in a UGT1A1-specific way. Quercetin 30-39 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 67-73 11302779-7 2001 Flavonoids, particularly quercetin and its derivatives, are potent inhibitors of aldose reductase. Quercetin 25-34 aldo-keto reductase family 1 member B Homo sapiens 81-97 11259628-7 2001 On the other hand, inhibition of GST and GS-X pump by ethacrynic acid, quercetin, tannic acid, and indomethacin at concentrations that inhibited activities of GST and GS-X pump by more than 50% had no significant effects on cisplatin cytotoxicity and cisplatin-induced DNA ICL in these cells. Quercetin 71-80 glutathione S-transferase kappa 1 Homo sapiens 33-36 11259628-7 2001 On the other hand, inhibition of GST and GS-X pump by ethacrynic acid, quercetin, tannic acid, and indomethacin at concentrations that inhibited activities of GST and GS-X pump by more than 50% had no significant effects on cisplatin cytotoxicity and cisplatin-induced DNA ICL in these cells. Quercetin 71-80 ATP binding cassette subfamily C member 1 Homo sapiens 41-45 11259628-7 2001 On the other hand, inhibition of GST and GS-X pump by ethacrynic acid, quercetin, tannic acid, and indomethacin at concentrations that inhibited activities of GST and GS-X pump by more than 50% had no significant effects on cisplatin cytotoxicity and cisplatin-induced DNA ICL in these cells. Quercetin 71-80 glutathione S-transferase kappa 1 Homo sapiens 159-162 11259628-7 2001 On the other hand, inhibition of GST and GS-X pump by ethacrynic acid, quercetin, tannic acid, and indomethacin at concentrations that inhibited activities of GST and GS-X pump by more than 50% had no significant effects on cisplatin cytotoxicity and cisplatin-induced DNA ICL in these cells. Quercetin 71-80 ATP binding cassette subfamily C member 1 Homo sapiens 167-171 11238180-4 2001 To demonstrate that the repression effects on AR expression can actually reduce its function, we found that quercetin inhibited the secretion of the prostate-specific, androgen-regulated tumor markers, PSA and hK2. Quercetin 108-117 RBPJ pseudogene 3 Homo sapiens 210-213 11238180-5 2001 The mRNA levels of androgen-regulated genes such as PSA, NKX3.1 as well as ornithine decarboxylase (ODC) were down-regulated by quercetin. Quercetin 128-137 aminopeptidase puromycin sensitive Homo sapiens 52-55 11238180-5 2001 The mRNA levels of androgen-regulated genes such as PSA, NKX3.1 as well as ornithine decarboxylase (ODC) were down-regulated by quercetin. Quercetin 128-137 NK3 homeobox 1 Homo sapiens 57-63 11238180-5 2001 The mRNA levels of androgen-regulated genes such as PSA, NKX3.1 as well as ornithine decarboxylase (ODC) were down-regulated by quercetin. Quercetin 128-137 ornithine decarboxylase 1 Homo sapiens 75-98 11238180-5 2001 The mRNA levels of androgen-regulated genes such as PSA, NKX3.1 as well as ornithine decarboxylase (ODC) were down-regulated by quercetin. Quercetin 128-137 ornithine decarboxylase 1 Homo sapiens 100-103 11238180-6 2001 Transient transfections further showed that quercetin inhibited AR-mediated PSA expression at the transcription level. Quercetin 44-53 androgen receptor Homo sapiens 64-66 11238180-6 2001 Transient transfections further showed that quercetin inhibited AR-mediated PSA expression at the transcription level. Quercetin 44-53 aminopeptidase puromycin sensitive Homo sapiens 76-79 11238180-7 2001 Finally, it was demonstrated that quercetin could repress the expression of the AR gene at the transcription level. Quercetin 34-43 androgen receptor Homo sapiens 80-82 11238180-8 2001 Our result suggests that quercetin can attenuate the function of AR by repressing its expression and has the potential to become a chemopreventive and/or chemotherapeutic agent for prostate cancer. Quercetin 25-34 androgen receptor Homo sapiens 65-67 11306701-8 2001 Quercetin inhibited the ATPase activity of purified reconstituted MRP1 but stimulated vanadate-induced trapping of 8-azido-alpha-[(32)P]ADP by MRP1. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 66-70 11306701-8 2001 Quercetin inhibited the ATPase activity of purified reconstituted MRP1 but stimulated vanadate-induced trapping of 8-azido-alpha-[(32)P]ADP by MRP1. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 143-147 11306701-10 2001 In intact MRP1-overexpressing cells, quercetin reduced vincristine resistance from 8.9- to 2.2-fold, whereas kaempferol and naringenin had no effect. Quercetin 37-46 ATP binding cassette subfamily B member 1 Homo sapiens 10-14 11238180-0 2001 Quercetin inhibits the expression and function of the androgen receptor in LNCaP prostate cancer cells. Quercetin 0-9 androgen receptor Homo sapiens 54-71 11238180-3 2001 Western blot analysis showed that AR protein expression was inhibited by quercetin in a dose-dependent manner. Quercetin 73-82 androgen receptor Homo sapiens 34-36 11238180-4 2001 To demonstrate that the repression effects on AR expression can actually reduce its function, we found that quercetin inhibited the secretion of the prostate-specific, androgen-regulated tumor markers, PSA and hK2. Quercetin 108-117 androgen receptor Homo sapiens 46-48 11238180-4 2001 To demonstrate that the repression effects on AR expression can actually reduce its function, we found that quercetin inhibited the secretion of the prostate-specific, androgen-regulated tumor markers, PSA and hK2. Quercetin 108-117 aminopeptidase puromycin sensitive Homo sapiens 202-205 11275421-0 2001 Induction of human NAD(P)H:quinone oxidoreductase (NQO1) gene expression by the flavonol quercetin. Quercetin 89-98 crystallin zeta Homo sapiens 27-49 11275421-9 2001 The increase in NQO1 transcription in response to quercetin suggests that dietary plant polyphenols can stimulate transcription of phase II detoxifying systems, potentially through an ARE-dependent mechanism. Quercetin 50-59 NAD(P)H quinone dehydrogenase 1 Homo sapiens 16-20 11275421-0 2001 Induction of human NAD(P)H:quinone oxidoreductase (NQO1) gene expression by the flavonol quercetin. Quercetin 89-98 NAD(P)H quinone dehydrogenase 1 Homo sapiens 51-55 11275421-5 2001 We have investigated the effect of quercetin on expression and enzymatic activity of one of the major phase II detoxification systems, NAD(P)H:quinone oxidoreductase (NQO1) in the MCF-7 human breast carcinoma cell line. Quercetin 35-44 crystallin zeta Homo sapiens 143-165 11275421-5 2001 We have investigated the effect of quercetin on expression and enzymatic activity of one of the major phase II detoxification systems, NAD(P)H:quinone oxidoreductase (NQO1) in the MCF-7 human breast carcinoma cell line. Quercetin 35-44 NAD(P)H quinone dehydrogenase 1 Homo sapiens 167-171 11275421-6 2001 We show that treatment of MCF-7 cells for 24 h with 15 microM quercetin results in a twofold increase in NQO1 protein levels and enzyme activity, and a three- to fourfold increase in NQO1 mRNA expression. Quercetin 62-71 NAD(P)H quinone dehydrogenase 1 Homo sapiens 105-109 11275421-6 2001 We show that treatment of MCF-7 cells for 24 h with 15 microM quercetin results in a twofold increase in NQO1 protein levels and enzyme activity, and a three- to fourfold increase in NQO1 mRNA expression. Quercetin 62-71 NAD(P)H quinone dehydrogenase 1 Homo sapiens 183-187 11275421-7 2001 We found that when these cells were transiently transfected with a luciferase (Luc) reporter plasmid containing two copies of the antioxidant response element (ARE) of the human NQO1 gene linked to a minimal viral promoter, quercetin caused an approximately twofold increase in Luc activity. Quercetin 224-233 NAD(P)H quinone dehydrogenase 1 Homo sapiens 178-182 11500943-7 2001 Co-culture of cells with the antioxidants quercetin, dimethyltiourea and N-acetyl cysteine abolished both the iron-induced oxidative damage and the iron-induced increase in calreticulin. Quercetin 42-51 calreticulin Homo sapiens 173-185 11213362-6 2001 Quercetin, galangin, apigenin, and naringenin markedly decreased PGE2 release and COX-2 expression in a concentration-dependent manner. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 82-87 11500931-0 2001 Inhibition of nitric oxide synthase inhibitors and lipopolysaccharide induced inducible NOS and cyclooxygenase-2 gene expressions by rutin, quercetin, and quercetin pentaacetate in RAW 264.7 macrophages. Quercetin 140-149 prostaglandin-endoperoxide synthase 2 Mus musculus 96-112 11123379-4 2001 From the compounds tested luteolin and quercetin were the most potent in inhibiting cytokine production with an IC(50) of less than 1 and 5 microM for TNF-alpha release, respectively. Quercetin 39-48 tumor necrosis factor Mus musculus 151-160 11123379-3 2001 Pretreatment of RAW 264.7 with luteolin, luteolin-7-glucoside, quercetin, and the isoflavonoid genistein inhibited both the LPS-stimulated TNF-alpha and interleukin-6 release, whereas eriodictyol and hesperetin only inhibited TNF-alpha release. Quercetin 63-72 toll-like receptor 4 Mus musculus 124-127 11753212-5 2001 The expression of inducible-type NO synthase (iNOS) was markedly down-regulated by quercetin. Quercetin 83-92 nitric oxide synthase 2, inducible Mus musculus 18-44 11753212-5 2001 The expression of inducible-type NO synthase (iNOS) was markedly down-regulated by quercetin. Quercetin 83-92 nitric oxide synthase 2, inducible Mus musculus 46-50 11753212-6 2001 Quercetin suppressed the release of free nuclear factor (NF)-kappaB by preventing degradation of IkappaB-alpha and IkappaB-beta. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 97-110 11753212-6 2001 Quercetin suppressed the release of free nuclear factor (NF)-kappaB by preventing degradation of IkappaB-alpha and IkappaB-beta. Quercetin 0-9 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, beta Mus musculus 115-127 11753212-7 2001 Moreover, quercetin blocked the phosphorylation of extracellular signal regulated kinase 1/2 (Erk 1/2), p38, and c-Jun NH2-terminal kinase/stress-activated protein kinase (JNK/SAPK) and, further, the activity of tyrosine kinases in LPS-stimulated RAW cells. Quercetin 10-19 mitogen-activated protein kinase 3 Mus musculus 51-92 11753212-7 2001 Moreover, quercetin blocked the phosphorylation of extracellular signal regulated kinase 1/2 (Erk 1/2), p38, and c-Jun NH2-terminal kinase/stress-activated protein kinase (JNK/SAPK) and, further, the activity of tyrosine kinases in LPS-stimulated RAW cells. Quercetin 10-19 mitogen-activated protein kinase 3 Mus musculus 94-101 11753212-7 2001 Moreover, quercetin blocked the phosphorylation of extracellular signal regulated kinase 1/2 (Erk 1/2), p38, and c-Jun NH2-terminal kinase/stress-activated protein kinase (JNK/SAPK) and, further, the activity of tyrosine kinases in LPS-stimulated RAW cells. Quercetin 10-19 mitogen-activated protein kinase 14 Mus musculus 104-107 11753212-7 2001 Moreover, quercetin blocked the phosphorylation of extracellular signal regulated kinase 1/2 (Erk 1/2), p38, and c-Jun NH2-terminal kinase/stress-activated protein kinase (JNK/SAPK) and, further, the activity of tyrosine kinases in LPS-stimulated RAW cells. Quercetin 10-19 mitogen-activated protein kinase 8 Mus musculus 172-180 11753212-9 2001 Taken together, these results indicate that the inhibitory action of quercetin on NO production in LPS- and/or IFN-gamma-stimulated macrophages might be due to abrogation of iNOS protein induction by impairment of a series of intracellular signal pathways. Quercetin 69-78 interferon gamma Mus musculus 111-120 11753212-9 2001 Taken together, these results indicate that the inhibitory action of quercetin on NO production in LPS- and/or IFN-gamma-stimulated macrophages might be due to abrogation of iNOS protein induction by impairment of a series of intracellular signal pathways. Quercetin 69-78 nitric oxide synthase 2, inducible Mus musculus 174-178 11123379-3 2001 Pretreatment of RAW 264.7 with luteolin, luteolin-7-glucoside, quercetin, and the isoflavonoid genistein inhibited both the LPS-stimulated TNF-alpha and interleukin-6 release, whereas eriodictyol and hesperetin only inhibited TNF-alpha release. Quercetin 63-72 tumor necrosis factor Mus musculus 139-148 11123379-3 2001 Pretreatment of RAW 264.7 with luteolin, luteolin-7-glucoside, quercetin, and the isoflavonoid genistein inhibited both the LPS-stimulated TNF-alpha and interleukin-6 release, whereas eriodictyol and hesperetin only inhibited TNF-alpha release. Quercetin 63-72 tumor necrosis factor Mus musculus 226-235 11759294-5 2001 Quercetin treatment, however, resulted in a moderate increase in Cip1/p21 with no change in Kip1/p27 and a decrease in CDK4 and cyclin D1. Quercetin 0-9 cyclin dependent kinase inhibitor 1A Homo sapiens 65-69 11115572-8 2001 Kinase inhibitors, quercetin and NDGA were found to block signals for the perinuclear accumulation of Cdc42. Quercetin 19-28 cell division cycle 42 Homo sapiens 102-107 11759294-5 2001 Quercetin treatment, however, resulted in a moderate increase in Cip1/p21 with no change in Kip1/p27 and a decrease in CDK4 and cyclin D1. Quercetin 0-9 cyclin dependent kinase inhibitor 1A Homo sapiens 70-73 11759294-5 2001 Quercetin treatment, however, resulted in a moderate increase in Cip1/p21 with no change in Kip1/p27 and a decrease in CDK4 and cyclin D1. Quercetin 0-9 cyclin dependent kinase 4 Homo sapiens 119-123 11759294-5 2001 Quercetin treatment, however, resulted in a moderate increase in Cip1/p21 with no change in Kip1/p27 and a decrease in CDK4 and cyclin D1. Quercetin 0-9 cyclin D1 Homo sapiens 128-137 11223893-10 2001 Responses to Trp-P-2 were reduced to untreated control levels at the highest doses of quercitin and kaempferol, and were highly significantly different by comparison with Trp-P-2 alone (P<0.001). Quercetin 86-95 polycystin 2, transient receptor potential cation channel Homo sapiens 13-20 11053056-3 2000 The expression was suppressed by heparin and quercetin, the drugs with anti-AP-1 activities. Quercetin 45-54 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 76-80 11104512-0 2000 Quercetin inhibits c-fos, heat shock protein, and glial fibrillary acidic protein expression in injured astrocytes. Quercetin 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 19-24 11104512-0 2000 Quercetin inhibits c-fos, heat shock protein, and glial fibrillary acidic protein expression in injured astrocytes. Quercetin 0-9 glial fibrillary acidic protein Homo sapiens 50-81 11104512-12 2000 Western blot analysis for GFAP indicated that quercetin significantly reduced the induction of GFAP in the scratch model. Quercetin 46-55 glial fibrillary acidic protein Homo sapiens 26-30 11104512-12 2000 Western blot analysis for GFAP indicated that quercetin significantly reduced the induction of GFAP in the scratch model. Quercetin 46-55 glial fibrillary acidic protein Homo sapiens 95-99 11020457-0 2000 Synergy between ethanol and grape polyphenols, quercetin, and resveratrol, in the inhibition of the inducible nitric oxide synthase pathway. Quercetin 47-56 nitric oxide synthase 2, inducible Mus musculus 100-131 11020457-5 2000 The polyphenols quercetin and resveratrol at a micromolar range suppressed iNOS gene expression and NO production, as determined by reverse transcription-polymerase chain reaction and nitrite assay. Quercetin 16-25 nitric oxide synthase 2, inducible Mus musculus 75-79 11078914-3 2000 Combinations of ERbeta ligands such as estradiol (E(2)), 17 epiestriol (17E(3)), quercetin (Q) with tamoxifen (TMX) showed marked growth inhibition. Quercetin 81-90 estrogen receptor 2 Homo sapiens 16-22 11078914-3 2000 Combinations of ERbeta ligands such as estradiol (E(2)), 17 epiestriol (17E(3)), quercetin (Q) with tamoxifen (TMX) showed marked growth inhibition. Quercetin 81-90 thioredoxin related transmembrane protein 1 Homo sapiens 111-114 11154737-8 2000 Flavones, including quercetin and benzo(a)pyrene, are known inhibitors of NQO2. Quercetin 20-29 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 74-78 11205268-11 2000 These results suggested that it is dependent on the dose and exposure time of quercetin to induce apoptosis of U937 cells in vitro, to affect the cell cycle distribution and to regulate the expression of hsp27 and hsp70. Quercetin 78-87 heat shock protein family B (small) member 1 Homo sapiens 204-209 11205268-8 2000 On exposure to 100 mM of quercetin, the inhibition of hsp27 and hsp70 expression was observed from 12 hours to 48 hours and 6 hours to 48 hours respectively. Quercetin 25-34 heat shock protein family B (small) member 1 Homo sapiens 54-59 11041245-2 2000 It was found that (i) both bLF and hLF are GL-binding proteins; (ii) purified both proteins function as phosphate acceptors of CK-II; and (iii) this phosphorylation is completely inhibited by two polyphenol-containing anti-oxidant compounds (quercetin and epigallocatechin gallate) at I microm, whereas a glycyrrhetinic acid derivative (oGA) inhibits it at one tenth the concentration of GL. Quercetin 242-251 HLF transcription factor, PAR bZIP family member Homo sapiens 35-38 11205268-8 2000 On exposure to 100 mM of quercetin, the inhibition of hsp27 and hsp70 expression was observed from 12 hours to 48 hours and 6 hours to 48 hours respectively. Quercetin 25-34 heat shock protein family A (Hsp70) member 4 Homo sapiens 64-69 11205268-9 2000 The inhibition of hsp90 expression was not found eiyher at 50 mM or 100 mM of quercetin exposure. Quercetin 78-87 heat shock protein 90 alpha family class A member 1 Homo sapiens 18-23 11205268-11 2000 These results suggested that it is dependent on the dose and exposure time of quercetin to induce apoptosis of U937 cells in vitro, to affect the cell cycle distribution and to regulate the expression of hsp27 and hsp70. Quercetin 78-87 heat shock protein family A (Hsp70) member 4 Homo sapiens 214-219 11090628-0 2000 Structural determinants of phosphoinositide 3-kinase inhibition by wortmannin, LY294002, quercetin, myricetin, and staurosporine. Quercetin 89-98 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma Homo sapiens 27-52 11090628-2 2000 The X-ray crystallographic structures of PI3Kgamma bound to these lipid kinase inhibitors and to the broad-spectrum protein kinase inhibitors quercetin, myricetin, and staurosporine reveal how these compounds fit into the ATP binding pocket. Quercetin 142-151 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma Homo sapiens 41-50 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 mitogen-activated protein kinase 8 Homo sapiens 60-63 10964096-6 2000 Positive cyclin D(1) expression was detected in mice on diets supplemented either with quercetin (P: < 0.01) or rutin (P: < 0.05). Quercetin 87-96 cyclin D1 Mus musculus 9-20 10972672-0 2000 Anti-apoptotic effect of quercetin: intervention in the JNK- and ERK-mediated apoptotic pathways. Quercetin 25-34 mitogen-activated protein kinase 8 Homo sapiens 56-59 10972672-0 2000 Anti-apoptotic effect of quercetin: intervention in the JNK- and ERK-mediated apoptotic pathways. Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 65-68 10958819-0 2000 Dietary intakes of flavonols, flavones and isoflavones by Japanese women and the inverse correlation between quercetin intake and plasma LDL cholesterol concentration. Quercetin 109-118 component of oligomeric golgi complex 2 Homo sapiens 137-166 10958819-9 2000 As a single component, quercetin was inversely correlated with both TC (r = -0.261, P: < 0.01) and LDL-C (r = -0. Quercetin 23-32 component of oligomeric golgi complex 2 Homo sapiens 102-107 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 mitogen-activated protein kinase 3 Homo sapiens 68-72 10972672-1 2000 BACKGROUND: Bioflavonoid quercetin inhibits hydrogen peroxide (H2O2)-induced apoptosis via intervention in the activator protein 1 (AP-1)-mediated apoptotic pathway. Quercetin 25-34 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 111-130 10972672-1 2000 BACKGROUND: Bioflavonoid quercetin inhibits hydrogen peroxide (H2O2)-induced apoptosis via intervention in the activator protein 1 (AP-1)-mediated apoptotic pathway. Quercetin 25-34 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 132-136 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 mitogen-activated protein kinase 8 Homo sapiens 165-168 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 169-174 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 175-179 10972672-13 2000 CONCLUSIONS: These results suggested that (1) activation of JNK and ERKs, but not p38 kinase, is required for the H2O2-induced apoptosis; and (2) suppression of the JNK-c-Jun/AP-1 pathway and the ERK-c-Fos/AP-1 pathway is involved in the anti-apoptotic effect of quercetin. Quercetin 263-272 mitogen-activated protein kinase 1 Homo sapiens 68-71 11140816-12 2000 Exposure to TNF-alpha or quercetin was crucial for increased activity of NF-kappaB, which may implicate an increasing resistance to their cytotoxicity. Quercetin 25-34 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 73-82 10900049-5 2000 Phosphorylation of the MP was decreased by addition of kinase inhibitors such as heparin, suramin and quercetin, which are known to be effective for casein kinase II (CK II). Quercetin 102-111 casein kinase 2 alpha 1 Homo sapiens 149-165 11140816-0 2000 Induction of apoptosis and NF-kappaB by quercetin in growing murine L1210 lymphocytic leukaemic cells potentiated by TNF-alpha. Quercetin 40-49 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 27-36 11140816-0 2000 Induction of apoptosis and NF-kappaB by quercetin in growing murine L1210 lymphocytic leukaemic cells potentiated by TNF-alpha. Quercetin 40-49 tumor necrosis factor Mus musculus 117-126 11140816-3 2000 The above mentioned death promoting activity of quercetin was enhanced by physiological concentrations of TNF-alpha. Quercetin 48-57 tumor necrosis factor Mus musculus 106-115 11140816-9 2000 We conclude that quercetin unmasked cell death, promoting the activity of TNF-alpha. Quercetin 17-26 tumor necrosis factor Mus musculus 74-83 11501184-1 2000 AIM: To study the inhibitory effect of semi-synthesized quercetin derivatives--disodium quercetin-7,4"-disulfate (DQD) on the platelet aggregation induced by thrombin and its mechanism. Quercetin 56-65 coagulation factor II, thrombin Sus scrofa 158-166 10900049-5 2000 Phosphorylation of the MP was decreased by addition of kinase inhibitors such as heparin, suramin and quercetin, which are known to be effective for casein kinase II (CK II). Quercetin 102-111 casein kinase 2 alpha 1 Homo sapiens 167-172 10965594-5 2000 In contrast to the natural compound quercetin, the compounds were more potent inhibiting cyclooxygenase-1 than 5-lipoxygenase except for 3-hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (5). Quercetin 36-45 prostaglandin-endoperoxide synthase 1 Rattus norvegicus 89-105 10925400-5 2000 The potential anti-carcinogenic effect of quercetin noted in this study is attributed to its antioxidant property which was reflected in the lipid peroxides and their role in the host detoxification system, as expressed in liver glutathione level, glutathione-S-transferase, glutathione peroxidase, catalase and superoxide dismutase activity. Quercetin 42-51 catalase Mus musculus 299-307 10965594-5 2000 In contrast to the natural compound quercetin, the compounds were more potent inhibiting cyclooxygenase-1 than 5-lipoxygenase except for 3-hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (5). Quercetin 36-45 arachidonate 5-lipoxygenase Rattus norvegicus 111-125 10718847-5 2000 RESULTS: Luteolin, baicalein and quercetin inhibited the release of histamine, leukotrienes (LTs), prostaglandin D2 (PGD2), and granulocyte macrophage-colony stimulating factor (GM-CSF) from HCMC in a concentration-dependent manner. Quercetin 33-42 prostaglandin D2 synthase Homo sapiens 99-115 10826917-8 2000 Other MPO systems inactivating LADH were (a) MPO/H2O2/chlorpromazine; (b) MPO/H2O2/monophenolic systems, including L-tyrosine, serotonin and acetaminophen and (c) MPO/H2O2/di- and polyphenolic systems, including norepinephrine, catechol, nordihydroguaiaretic acid, caffeic acid, quercetin and catechin. Quercetin 279-288 myeloperoxidase Sus scrofa 6-9 10880051-7 2000 The culture-induced enhanced HSP70 expression can be prevented by addition of either the flavonoid antioxidant quercetin or an antisense oligonucleotide to HSP70. Quercetin 111-120 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 29-34 10880051-7 2000 The culture-induced enhanced HSP70 expression can be prevented by addition of either the flavonoid antioxidant quercetin or an antisense oligonucleotide to HSP70. Quercetin 111-120 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 156-161 11070355-0 2000 Quercetin and resveratrol potently reduce estrogen sulfotransferase activity in normal human mammary epithelial cells. Quercetin 0-9 sulfotransferase family 1E member 1 Homo sapiens 42-67 10864017-9 2000 Flavonols, such as quercetin and kaempferol, inhibited the P-ST activity at low concentrations. Quercetin 19-28 sulfotransferase family 1A member 1 Homo sapiens 59-63 10783318-7 2000 Chemopreventive agents such as quercetin, kaempferol, genistein, resveratrol and resorcinol, all having a common resorcin moiety, were found to effectively suppress the COX-2 promoter activity with and without TGFalpha-stimulation in DLD-1 cells. Quercetin 31-40 prostaglandin-endoperoxide synthase 2 Homo sapiens 169-174 10783318-7 2000 Chemopreventive agents such as quercetin, kaempferol, genistein, resveratrol and resorcinol, all having a common resorcin moiety, were found to effectively suppress the COX-2 promoter activity with and without TGFalpha-stimulation in DLD-1 cells. Quercetin 31-40 transforming growth factor alpha Homo sapiens 210-218 10760502-0 2000 In vitro glucuronidation of kaempferol and quercetin by human UGT-1A9 microsomes. Quercetin 43-52 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 62-69 10760502-3 2000 In this work, the in vitro glucuronidation of the common dietary flavonoids quercetin and kaempferol by human UDP-glucuronosyltransferase microsomes (UGT-1A9) was investigated using HPLC and LC-MS. Quercetin 76-85 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 150-157 10718847-10 2000 The activation of extracellular signal-regulated kinases (ERKs) and c-Jun NH2-terminal kinase (JNK), that were activated just before the release of LTs and PGD2 and GM-CSF mRNA expression in IgE-mediated signal transduction events, were clearly suppressed by luteolin and quercetin. Quercetin 272-281 mitogen-activated protein kinase 8 Homo sapiens 68-93 10718847-10 2000 The activation of extracellular signal-regulated kinases (ERKs) and c-Jun NH2-terminal kinase (JNK), that were activated just before the release of LTs and PGD2 and GM-CSF mRNA expression in IgE-mediated signal transduction events, were clearly suppressed by luteolin and quercetin. Quercetin 272-281 mitogen-activated protein kinase 8 Homo sapiens 95-98 10718847-10 2000 The activation of extracellular signal-regulated kinases (ERKs) and c-Jun NH2-terminal kinase (JNK), that were activated just before the release of LTs and PGD2 and GM-CSF mRNA expression in IgE-mediated signal transduction events, were clearly suppressed by luteolin and quercetin. Quercetin 272-281 colony stimulating factor 2 Homo sapiens 165-171 10976523-1 2000 Tyrosinase inhibitory activity of flavonols, galangin, kaempferol and quercetin, was found to come from their ability to chelate copper in the enzyme. Quercetin 70-79 tyrosinase Homo sapiens 0-10 10920275-2 2000 Investigation of the suppressive action of twelve flavonoids of different chemical classes on the transcriptional activity of the COX-2 gene in human colon cancer DLD-1 cells using a reporter gene assay have revealed quercetin to be the most potent suppressor of COX-2 transcription (IC50 = 10.5 microM), while catechin and epicatechin showed weak activity (IC50 = 415.3 microM). Quercetin 217-226 prostaglandin-endoperoxide synthase 2 Homo sapiens 130-135 10920275-2 2000 Investigation of the suppressive action of twelve flavonoids of different chemical classes on the transcriptional activity of the COX-2 gene in human colon cancer DLD-1 cells using a reporter gene assay have revealed quercetin to be the most potent suppressor of COX-2 transcription (IC50 = 10.5 microM), while catechin and epicatechin showed weak activity (IC50 = 415.3 microM). Quercetin 217-226 prostaglandin-endoperoxide synthase 2 Homo sapiens 263-268 10718847-5 2000 RESULTS: Luteolin, baicalein and quercetin inhibited the release of histamine, leukotrienes (LTs), prostaglandin D2 (PGD2), and granulocyte macrophage-colony stimulating factor (GM-CSF) from HCMC in a concentration-dependent manner. Quercetin 33-42 colony stimulating factor 2 Homo sapiens 128-176 10718847-5 2000 RESULTS: Luteolin, baicalein and quercetin inhibited the release of histamine, leukotrienes (LTs), prostaglandin D2 (PGD2), and granulocyte macrophage-colony stimulating factor (GM-CSF) from HCMC in a concentration-dependent manner. Quercetin 33-42 colony stimulating factor 2 Homo sapiens 178-184 10652438-0 2000 Quercetin inhibits p21-RAS expression in human colon cancer cell lines and in primary colorectal tumors. Quercetin 0-9 H3 histone pseudogene 16 Homo sapiens 19-22 10995031-5 2000 Quercetin and epicatechin were the strongest inhibitors of LDL oxidation catalyzed by 15-lipoxygenase; ascorbic acid was an effective inhibitor in the first 3 h of oxidation; and fivefold alpha-tocopherol-enriched LDL showed a partial inhibition of CE-OOH formation only after 4-6 h of incubation. Quercetin 0-9 arachidonate 15-lipoxygenase Homo sapiens 86-101 10995031-9 2000 These results emphasize the inhibitory effect of the flavonoids quercetin and epicatechin on 15-lipoxygenase-mediated LDL lipid peroxidation. Quercetin 64-73 arachidonate 15-lipoxygenase Homo sapiens 93-108 10660112-1 2000 Treatment of Caco-2 cells with the antioxidants quercetin or t-butylhydroquinone led to induced protein levels of UDP-glucuronosyltransferase UGT1A6 (ca. Quercetin 48-57 UDP glucuronosyltransferase family 1 member A6 Homo sapiens 142-148 10652438-1 2000 Immunocytochemical studies have revealed that 10 microM quercetin reduced the steady state levels of p21-ras proteins in both colon cancer cell lines and primary colorectal tumors. Quercetin 56-65 H3 histone pseudogene 16 Homo sapiens 101-104 10652438-2 2000 These findings were confirmed by Western blot and flow cytometric analysis showing that the inhibition of p21-ras expression by quercetin was time- and concentration-dependent. Quercetin 128-137 H3 histone pseudogene 16 Homo sapiens 106-109 10652438-3 2000 Twenty-four-hour treatment with 10 microM quercetin reduced p21-ras levels to about 50% of control values. Quercetin 42-51 H3 histone pseudogene 16 Homo sapiens 60-63 10652438-4 2000 Quercetin was similarly effective in inhibiting the expression of K-, H-, and N-ras proteins. Quercetin 0-9 NRAS proto-oncogene, GTPase Homo sapiens 78-83 10652438-6 2000 Northern blot analysis revealed that quercetin produced in colon cancer cells an early (30 min) reduction of the steady state levels of K-, H-, and N-ras mRNAs. Quercetin 37-46 NRAS proto-oncogene, GTPase Homo sapiens 148-153 10601582-2 2000 Genistein and quercetin inhibited cell growth with IC50 values of 8.8 and 18.1 muM, respectively, while the other phytoestrogens were less effective. Quercetin 14-23 latexin Homo sapiens 79-82 10620351-8 2000 Quercetin treatment alone slightly enhanced binding of AP-1 complexes to this site. Quercetin 0-9 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 55-59 10706406-3 2000 Three polyphenol-containing anti-oxidant compounds [catechin, epigallocatechin gallate (EGCG) and quercetin] inhibited CK-II activity (phosphorylation of these ribosomal P proteins) in a dose-dependent manner in vitro. Quercetin 98-107 casein kinase 2 alpha 1 Homo sapiens 119-124 11142097-3 2000 The proliferation of LNCaP and PC3 cells was preferentially inhibited by flavonoids (catechin, epicatechin, and quercetin), whereas resveratrol was the most potent inhibitor of DU145 cell growth. Quercetin 112-121 BTG anti-proliferation factor 2 Homo sapiens 31-34 11341036-2 2000 Complete growth retardation was observed in PC-3 cells treated with 100 microM quercetin, kaempferol, and luteolin, while isomolar genistein, apigenin, and myricetin suppressed PC-3 proliferation by 73%, 70%, and 59%, respectively (p < 0.05). Quercetin 79-88 chromobox 8 Homo sapiens 44-48 11341036-2 2000 Complete growth retardation was observed in PC-3 cells treated with 100 microM quercetin, kaempferol, and luteolin, while isomolar genistein, apigenin, and myricetin suppressed PC-3 proliferation by 73%, 70%, and 59%, respectively (p < 0.05). Quercetin 79-88 chromobox 8 Homo sapiens 177-181 11341036-7 2000 The antiproliferative response of PC-3 cells to quercetin and kaempferol was additive when supplemented to the medium at 25 microM. Quercetin 48-57 chromobox 8 Homo sapiens 34-38 11341036-11 2000 The present studies suggest that alterations in cell cycle progression contribute significantly to the antiproliferative effects of quercetin and kaempferol in PC-3 cells. Quercetin 132-141 chromobox 8 Homo sapiens 160-164 11467774-0 2000 Quercetin inhibits the invasion and mobility of murine melanoma B16-BL6 cells through inducing apoptosis via decreasing Bcl-2 expression. Quercetin 0-9 B cell leukemia/lymphoma 2 Mus musculus 120-125 11467774-6 2000 Furthermore, quercetin markedly inhibited the expression of anti-apoptotic protein Bcl-2 but hardly influenced Bcl-XL. Quercetin 13-22 B cell leukemia/lymphoma 2 Mus musculus 83-88 11467774-7 2000 These results suggest that the inhibition of quercetin on invasiveness and migration of B16-BL6 cells are closely associated with the arrest of cell cycle as well as the induction of apoptosis by decreasing the Bcl-2 expression. Quercetin 45-54 B cell leukemia/lymphoma 2 Mus musculus 211-216 11041272-6 2000 In HSP synthesis inhibitor quercetin-treated cells, HSP-70 expression was not enhanced after heat stress, and Ca2+ rise in response to 5-HT did not return to the control level. Quercetin 27-36 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 52-58 10601582-7 2000 With 100 muM quercetin, 47% of the cells were apoptotic, while the other bioflavonoids had little effect. Quercetin 13-22 latexin Homo sapiens 9-12 10601582-9 2000 In contrast, the action of quercetin involved an increase in cyclin B1 level. Quercetin 27-36 cyclin B1 Homo sapiens 61-70 10617062-0 1999 Effects of quercetin on the release of endothelin, prostacyclin and tissue plasminogen activator from human endothelial cells in culture. Quercetin 11-20 chromosome 20 open reading frame 181 Homo sapiens 68-96 10604938-3 2000 Quercetin-treated RBL-2H3 cells in which expression of G(alphai2) and G(alphai3) is enhanced more than 7-fold respond to the G(i) stimulant compound 48/80 with the activation of PLD, a transient activation of phospholipase C, and enhanced membrane GTPase activity. Quercetin 0-9 G protein subunit alpha i2 Rattus norvegicus 55-64 10805410-6 2000 Both the antihypotensive effects of adaptation and HSP70 accumulation were completely prevented by L-NNA, an inhibitor of NO synthesis, or quercetin, an inhibitor of HSP70 synthesis. Quercetin 139-148 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 51-56 10805410-6 2000 Both the antihypotensive effects of adaptation and HSP70 accumulation were completely prevented by L-NNA, an inhibitor of NO synthesis, or quercetin, an inhibitor of HSP70 synthesis. Quercetin 139-148 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 166-171 10590836-3 1999 As the cellular heat shock response also involves the activation of heat shock transcription factor (HSF), we have, in the present study, examined the role of HSF in the stress potentiation of GR by use of a flavonoid compound, quercetin, recently shown to selectively inhibit the stress response in a variety of human and murine cell lines. Quercetin 228-237 interleukin 6 Homo sapiens 101-104 10590836-3 1999 As the cellular heat shock response also involves the activation of heat shock transcription factor (HSF), we have, in the present study, examined the role of HSF in the stress potentiation of GR by use of a flavonoid compound, quercetin, recently shown to selectively inhibit the stress response in a variety of human and murine cell lines. Quercetin 228-237 interleukin 6 Homo sapiens 159-162 10590836-6 1999 In L929 cells stably transfected with a CAT reporter plasmid under the control of the HSF-responsive hsp70 promoter (LHSECAT cells), pretreatment with quercetin was found to cause a dose- and time-dependent inactivation of HSF activity following heat shock, but only when added before the stress event. Quercetin 151-160 catalase Mus musculus 40-43 10590836-6 1999 In L929 cells stably transfected with a CAT reporter plasmid under the control of the HSF-responsive hsp70 promoter (LHSECAT cells), pretreatment with quercetin was found to cause a dose- and time-dependent inactivation of HSF activity following heat shock, but only when added before the stress event. Quercetin 151-160 interleukin 6 Homo sapiens 86-89 10590836-6 1999 In L929 cells stably transfected with a CAT reporter plasmid under the control of the HSF-responsive hsp70 promoter (LHSECAT cells), pretreatment with quercetin was found to cause a dose- and time-dependent inactivation of HSF activity following heat shock, but only when added before the stress event. Quercetin 151-160 interleukin 6 Homo sapiens 223-226 10590836-7 1999 In LMCAT2 cells, quercetin similarly inhibited both heat and chemical shock potentiation of Dex-induced GR activity. Quercetin 17-26 nuclear receptor subfamily 3, group C, member 1 Mus musculus 104-106 10590836-8 1999 This activity of quercetin was not the result of post-transcriptional or general cytotoxic properties, as quercetin (1) did not significantly affect GR or HSF activities when added after the stress event, (2) did not reduce CAT gene expression as controlled by the constitutive SV40 early promoter, and (3) did not alter normal (non-stress), Dex-induced MMTV-CAT expression. Quercetin 17-26 catalase Mus musculus 359-362 10590836-9 1999 Thus, quercetin appears to be an effective and selective inhibitor of HSF stress-induced activation and its ability to prevent the stress potentiation of GR suggests either a direct or indirect involvement by stress-activated HSF in this process, or the existence of a regulatory step common to both the heat shock and HSPE responses. Quercetin 6-15 interleukin 6 Homo sapiens 70-73 10590836-9 1999 Thus, quercetin appears to be an effective and selective inhibitor of HSF stress-induced activation and its ability to prevent the stress potentiation of GR suggests either a direct or indirect involvement by stress-activated HSF in this process, or the existence of a regulatory step common to both the heat shock and HSPE responses. Quercetin 6-15 nuclear receptor subfamily 3, group C, member 1 Mus musculus 154-156 10590836-9 1999 Thus, quercetin appears to be an effective and selective inhibitor of HSF stress-induced activation and its ability to prevent the stress potentiation of GR suggests either a direct or indirect involvement by stress-activated HSF in this process, or the existence of a regulatory step common to both the heat shock and HSPE responses. Quercetin 6-15 interleukin 6 Homo sapiens 226-229 10961741-7 1999 The incubation with Rp-cAMPS (10 and 100 microM) 30 min prior to KCl shifted the dose-response curve of the flavonoids to the right, increasing their IC50 up to 27.8 +/- 3.8 and 31.9 +/- 7.3 microM, respectively, for genistein; 24.7 +/- 0.2 and 19.6 +/- 4.9 microM, respectively, for kaempferol; 18.8 +/- 2.2 and 18.4 +/- 1.5 microM, respectively, for quercetin. Quercetin 352-361 calmodulin 2, pseudogene 1 Rattus norvegicus 23-28 10714603-0 2000 Induction of UDP-glucuronosyltransferase by the flavonoids chrysin and quercetin in Caco-2 cells. Quercetin 71-80 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 13-40 10714603-2 2000 In the present study we examined the inducing effect of three of these compounds, chrysin, quercetin and genistein, on UDP-glucuronosyltransferase (UGT) in the human intestinal cell line Caco-2. Quercetin 91-100 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 119-146 10714603-2 2000 In the present study we examined the inducing effect of three of these compounds, chrysin, quercetin and genistein, on UDP-glucuronosyltransferase (UGT) in the human intestinal cell line Caco-2. Quercetin 91-100 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 148-151 10622719-3 1999 In this study, we showed that quercetin, a naturally occurring flavonoid, in association with the agonistic anti-CD95 monoclonal antibody, increases DNA fragmentation and caspase-3 activity in HPB-ALL cells. Quercetin 30-39 Fas cell surface death receptor Homo sapiens 113-117 10622719-3 1999 In this study, we showed that quercetin, a naturally occurring flavonoid, in association with the agonistic anti-CD95 monoclonal antibody, increases DNA fragmentation and caspase-3 activity in HPB-ALL cells. Quercetin 30-39 caspase 3 Homo sapiens 171-180 10622719-5 1999 At molecular level, quercetin lowers the level of intracellular reactive oxygen species, reduces mitochondrial transmembrane potential, thereby leaving the expression of CD95 receptor unchanged. Quercetin 20-29 Fas cell surface death receptor Homo sapiens 170-174 10647909-6 1999 In RBC chrysin, quercetin and genistein significantly decreased the activity of glutathione reductase (GR), catalase (CAT) and glutathione peroxidase (GPx), whereas superoxide dismutase (SOD) was only significantly decreased by genistein. Quercetin 16-25 glutathione-disulfide reductase Rattus norvegicus 80-101 10647909-6 1999 In RBC chrysin, quercetin and genistein significantly decreased the activity of glutathione reductase (GR), catalase (CAT) and glutathione peroxidase (GPx), whereas superoxide dismutase (SOD) was only significantly decreased by genistein. Quercetin 16-25 glutathione-disulfide reductase Rattus norvegicus 103-105 10647909-6 1999 In RBC chrysin, quercetin and genistein significantly decreased the activity of glutathione reductase (GR), catalase (CAT) and glutathione peroxidase (GPx), whereas superoxide dismutase (SOD) was only significantly decreased by genistein. Quercetin 16-25 catalase Rattus norvegicus 108-116 10647909-6 1999 In RBC chrysin, quercetin and genistein significantly decreased the activity of glutathione reductase (GR), catalase (CAT) and glutathione peroxidase (GPx), whereas superoxide dismutase (SOD) was only significantly decreased by genistein. Quercetin 16-25 catalase Rattus norvegicus 118-121 10617062-3 1999 We observed that when endothelial cells pretreated with 5 or 50 microM of quercetin were incubated for 4 and 24 h with thrombin, ET-1 concentration-dependently decreased (n = 6, P < 0.01, at 4 h IC50 = 1.54 microM, at 24 h IC50 = 2.78 microM). Quercetin 74-83 coagulation factor II, thrombin Homo sapiens 119-127 10558914-6 1999 We find that all of these eIF2alpha kinases can be activated by quercetin and genistein, indicating redundant roles of the eIF2alpha kinases. Quercetin 64-73 eukaryotic translation initiation factor 2A Homo sapiens 26-35 10558914-6 1999 We find that all of these eIF2alpha kinases can be activated by quercetin and genistein, indicating redundant roles of the eIF2alpha kinases. Quercetin 64-73 eukaryotic translation initiation factor 2A Homo sapiens 123-132 10617062-3 1999 We observed that when endothelial cells pretreated with 5 or 50 microM of quercetin were incubated for 4 and 24 h with thrombin, ET-1 concentration-dependently decreased (n = 6, P < 0.01, at 4 h IC50 = 1.54 microM, at 24 h IC50 = 2.78 microM). Quercetin 74-83 endothelin 1 Homo sapiens 129-133 10617062-4 1999 Under the same experimental conditions, quercetin significantly increased t-PA (n = 6, P < 0.01, at 4 h EC50 = 0.71 microM and at 24 hrs EC50 = 0.74 microM). Quercetin 40-49 chromosome 20 open reading frame 181 Homo sapiens 74-78 10617062-8 1999 Our data indicate that quercetin modulates the release of ET-1, t-PA, and PGI2 from vascular endothelial cells. Quercetin 23-32 endothelin 1 Homo sapiens 58-62 10617062-8 1999 Our data indicate that quercetin modulates the release of ET-1, t-PA, and PGI2 from vascular endothelial cells. Quercetin 23-32 chromosome 20 open reading frame 181 Homo sapiens 64-68 10556937-14 1999 The addition of EGF only marginally diminished the inhibitory effect of luteolin and quercetin on the growth rate of A431 cells, treatment of cellular proteins with EGF and luteolin or quercetin greatly reduced protein phosphorylation, indicating Lu and Qu may act effectively to inhibit a wide range of protein kinases, including EGFR tyrosine kinase. Quercetin 85-94 epidermal growth factor Homo sapiens 16-19 10551820-7 1999 Two natural compounds, quercetin and staurosporine, had previously been shown to inhibit the NF-kappaB pathway, but the molecular target(s) of these compounds in the event had not been established. Quercetin 23-32 nuclear factor kappa B subunit 1 Homo sapiens 93-102 10551820-8 1999 Here we demonstrate that quercetin and staurosporine potently inhibit both IKKalpha and IKKbeta. Quercetin 25-34 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 75-83 10551820-8 1999 Here we demonstrate that quercetin and staurosporine potently inhibit both IKKalpha and IKKbeta. Quercetin 25-34 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 88-95 10551820-10 1999 This suggests that the inhibitory properties of quercetin and staurosporine in the NF-kappaB pathway are mediated in part by their inhibition of IKKalpha and IKKbeta. Quercetin 48-57 nuclear factor kappa B subunit 1 Homo sapiens 83-92 10551820-10 1999 This suggests that the inhibitory properties of quercetin and staurosporine in the NF-kappaB pathway are mediated in part by their inhibition of IKKalpha and IKKbeta. Quercetin 48-57 component of inhibitor of nuclear factor kappa B kinase complex Homo sapiens 145-153 10551820-10 1999 This suggests that the inhibitory properties of quercetin and staurosporine in the NF-kappaB pathway are mediated in part by their inhibition of IKKalpha and IKKbeta. Quercetin 48-57 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 158-165 10611419-0 1999 Exposure of rat thymocytes to hydrogen peroxide increases annexin V binding to membranes: inhibitory actions of deferoxamine and quercetin. Quercetin 129-138 annexin A5 Rattus norvegicus 58-67 10556937-14 1999 The addition of EGF only marginally diminished the inhibitory effect of luteolin and quercetin on the growth rate of A431 cells, treatment of cellular proteins with EGF and luteolin or quercetin greatly reduced protein phosphorylation, indicating Lu and Qu may act effectively to inhibit a wide range of protein kinases, including EGFR tyrosine kinase. Quercetin 85-94 epidermal growth factor Homo sapiens 165-168 10556937-14 1999 The addition of EGF only marginally diminished the inhibitory effect of luteolin and quercetin on the growth rate of A431 cells, treatment of cellular proteins with EGF and luteolin or quercetin greatly reduced protein phosphorylation, indicating Lu and Qu may act effectively to inhibit a wide range of protein kinases, including EGFR tyrosine kinase. Quercetin 185-194 epidermal growth factor Homo sapiens 16-19 10556937-14 1999 The addition of EGF only marginally diminished the inhibitory effect of luteolin and quercetin on the growth rate of A431 cells, treatment of cellular proteins with EGF and luteolin or quercetin greatly reduced protein phosphorylation, indicating Lu and Qu may act effectively to inhibit a wide range of protein kinases, including EGFR tyrosine kinase. Quercetin 185-194 epidermal growth factor receptor Homo sapiens 331-335 10534310-4 1999 Quercetin efficiently inhibited quinone-type metabolite formation (at 10 microM troglitazone) in human samples that contained relatively high levels of CYP2C, whereas ketoconazole affected these activities in liver microsomes in which CYP3A4 levels were relatively high. Quercetin 0-9 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 152-157 10534310-4 1999 Quercetin efficiently inhibited quinone-type metabolite formation (at 10 microM troglitazone) in human samples that contained relatively high levels of CYP2C, whereas ketoconazole affected these activities in liver microsomes in which CYP3A4 levels were relatively high. Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 235-241 10454017-3 1999 In this report we provide evidence that the overproduction of TNF-alpha and NO by LPS stimulated macrophages can be markedly inhibited by quercetin, a major active component of plant Rhododendron cinnabarium. Quercetin 138-147 tumor necrosis factor Mus musculus 62-71 10541287-0 1999 Bioflavonoid quercetin inhibits interleukin-1-induced transcriptional expression of monocyte chemoattractant protein-1 in glomerular cells via suppression of nuclear factor-kappaB. Quercetin 13-22 chemokine (C-C motif) ligand 2 Mus musculus 84-118 10541287-2 1999 This report describes a novel potential of bioflavonoid quercetin as an inhibitor of monocyte chemoattractant protein-1 (MCP-1) in glomerular cells. Quercetin 56-65 chemokine (C-C motif) ligand 2 Mus musculus 85-119 10541287-2 1999 This report describes a novel potential of bioflavonoid quercetin as an inhibitor of monocyte chemoattractant protein-1 (MCP-1) in glomerular cells. Quercetin 56-65 chemokine (C-C motif) ligand 2 Mus musculus 121-126 10541287-4 1999 Quercetin dramatically inhibited the cytokine-triggered MCP-1 expression. Quercetin 0-9 chemokine (C-C motif) ligand 2 Mus musculus 56-61 10541287-5 1999 To explore the mechanisms involved, effects of quercetin on the putative transcriptional activators of MCP-1, nuclear factor-kappaB (NF-kappaB) and activator protein-1 (AP-1), were examined. Quercetin 47-56 chemokine (C-C motif) ligand 2 Mus musculus 103-131 10541287-10 1999 These results suggest that: (1) quercetin has the ability to attenuate activation of NF-kappaB; and (2) it inhibits IL-1-triggered MCP-1 expression via suppression of NF-kappaB, but not AP-1, in glomerular cells. Quercetin 32-41 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 85-94 10541287-10 1999 These results suggest that: (1) quercetin has the ability to attenuate activation of NF-kappaB; and (2) it inhibits IL-1-triggered MCP-1 expression via suppression of NF-kappaB, but not AP-1, in glomerular cells. Quercetin 32-41 chemokine (C-C motif) ligand 2 Mus musculus 131-136 10541287-10 1999 These results suggest that: (1) quercetin has the ability to attenuate activation of NF-kappaB; and (2) it inhibits IL-1-triggered MCP-1 expression via suppression of NF-kappaB, but not AP-1, in glomerular cells. Quercetin 32-41 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 167-176 10527657-1 1999 The level of nitrite accumulation in the culture media of astrocytes activated with lipopolysaccharide (LPS) and interferon-gamma (IFN) was decreased by pretreatment of cells with LY294002, a quercetin derivative developed for phosphatidylinositol-3-kinase (PI3K) inhibitor, in a dose-dependent manner. Quercetin 192-201 interferon gamma Mus musculus 113-135 10527657-1 1999 The level of nitrite accumulation in the culture media of astrocytes activated with lipopolysaccharide (LPS) and interferon-gamma (IFN) was decreased by pretreatment of cells with LY294002, a quercetin derivative developed for phosphatidylinositol-3-kinase (PI3K) inhibitor, in a dose-dependent manner. Quercetin 192-201 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 227-256 10484327-0 1999 Quercetin inhibits inducible ICAM-1 expression in human endothelial cells through the JNK pathway. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 29-35 10484327-0 1999 Quercetin inhibits inducible ICAM-1 expression in human endothelial cells through the JNK pathway. Quercetin 0-9 mitogen-activated protein kinase 8 Homo sapiens 86-89 10484327-3 1999 The effect of quercetin on ICAM-1 expression induced by agonists phorbol 12-myristate 13-acetate (PMA) and tumor necrosis factor-alpha (TNF-alpha) in human endothelial cell line ECV304 (ECV) was investigated. Quercetin 14-23 intercellular adhesion molecule 1 Homo sapiens 27-33 10484327-3 1999 The effect of quercetin on ICAM-1 expression induced by agonists phorbol 12-myristate 13-acetate (PMA) and tumor necrosis factor-alpha (TNF-alpha) in human endothelial cell line ECV304 (ECV) was investigated. Quercetin 14-23 tumor necrosis factor Homo sapiens 107-134 10484327-3 1999 The effect of quercetin on ICAM-1 expression induced by agonists phorbol 12-myristate 13-acetate (PMA) and tumor necrosis factor-alpha (TNF-alpha) in human endothelial cell line ECV304 (ECV) was investigated. Quercetin 14-23 tumor necrosis factor Homo sapiens 136-145 10484327-4 1999 Quercetin treatment downregulated both PMA- and TNF-alpha-induced surface expression, as well as the ICAM-1 mRNA levels, in ECV cells in a dose-dependent (10-50 microM) manner. Quercetin 0-9 tumor necrosis factor Homo sapiens 48-57 10484327-4 1999 Quercetin treatment downregulated both PMA- and TNF-alpha-induced surface expression, as well as the ICAM-1 mRNA levels, in ECV cells in a dose-dependent (10-50 microM) manner. Quercetin 0-9 intercellular adhesion molecule 1 Homo sapiens 101-107 10484327-7 1999 This decrease in AP-1 activation was observed to be associated with the inhibitory effects of quercetin on the c-Jun NH2-terminal kinase (JNK) pathway. Quercetin 94-103 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 17-21 10484327-7 1999 This decrease in AP-1 activation was observed to be associated with the inhibitory effects of quercetin on the c-Jun NH2-terminal kinase (JNK) pathway. Quercetin 94-103 mitogen-activated protein kinase 8 Homo sapiens 111-136 10484327-7 1999 This decrease in AP-1 activation was observed to be associated with the inhibitory effects of quercetin on the c-Jun NH2-terminal kinase (JNK) pathway. Quercetin 94-103 mitogen-activated protein kinase 8 Homo sapiens 138-141 10484327-8 1999 These results suggest that quercetin downregulates both PMA- and TNF-alpha-induced ICAM-1 expression via inhibiting both AP-1 activation and the JNK pathway. Quercetin 27-36 tumor necrosis factor Homo sapiens 65-74 10484327-8 1999 These results suggest that quercetin downregulates both PMA- and TNF-alpha-induced ICAM-1 expression via inhibiting both AP-1 activation and the JNK pathway. Quercetin 27-36 intercellular adhesion molecule 1 Homo sapiens 83-89 10484327-8 1999 These results suggest that quercetin downregulates both PMA- and TNF-alpha-induced ICAM-1 expression via inhibiting both AP-1 activation and the JNK pathway. Quercetin 27-36 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 121-125 10484327-8 1999 These results suggest that quercetin downregulates both PMA- and TNF-alpha-induced ICAM-1 expression via inhibiting both AP-1 activation and the JNK pathway. Quercetin 27-36 mitogen-activated protein kinase 8 Homo sapiens 145-148 10425183-0 1999 Inhibition of Vpr-induced cell cycle abnormality by quercetin: a novel strategy for searching compounds targeting Vpr. Quercetin 52-61 Vpr Human immunodeficiency virus 1 14-17 10425183-0 1999 Inhibition of Vpr-induced cell cycle abnormality by quercetin: a novel strategy for searching compounds targeting Vpr. Quercetin 52-61 Vpr Human immunodeficiency virus 1 114-117 10425183-5 1999 Quercetin (QCT), a compound of this crude drug, efficiently inhibited Vpr function without affecting its expression. Quercetin 0-9 Vpr Human immunodeficiency virus 1 70-73 10443459-5 1999 Quercetin was found to be the most effective compound on CK-II activity since its ID50 was approx. Quercetin 0-9 casein kinase IIalpha Drosophila melanogaster 57-62 11270969-4 1999 Norepinephrine-induced increase of [Ca2+]i was inhibited by the tyrosine kinase inhibitors quercetin and tyrphostin by 23.8% and 21.4%, respectively, but the accumulation of [3H]InsPs induced by norepinephrine was not. Quercetin 91-100 TXK tyrosine kinase Homo sapiens 64-79 10359656-0 1999 Dietary flavonols quercetin and kaempferol are ligands of the aryl hydrocarbon receptor that affect CYP1A1 transcription differentially. Quercetin 18-27 aryl hydrocarbon receptor Homo sapiens 62-87 10359656-13 1999 These results demonstrate that the dietary flavonols quercetin and kaempferol are natural, dietary ligands of the AhR that exert different effects on CYP1A1 transcription. Quercetin 53-62 aryl hydrocarbon receptor Homo sapiens 114-117 10359656-0 1999 Dietary flavonols quercetin and kaempferol are ligands of the aryl hydrocarbon receptor that affect CYP1A1 transcription differentially. Quercetin 18-27 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 100-106 10359656-13 1999 These results demonstrate that the dietary flavonols quercetin and kaempferol are natural, dietary ligands of the AhR that exert different effects on CYP1A1 transcription. Quercetin 53-62 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 150-156 10359656-2 1999 In the present study we have examined the effect of the common dietary polyphenolic compounds quercetin and kaempferol on the transcription of CYP1A1 and the function of the AhR in MCF-7 human breast cancer cells. Quercetin 94-103 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 143-149 10359656-2 1999 In the present study we have examined the effect of the common dietary polyphenolic compounds quercetin and kaempferol on the transcription of CYP1A1 and the function of the AhR in MCF-7 human breast cancer cells. Quercetin 94-103 aryl hydrocarbon receptor Homo sapiens 174-177 10359656-3 1999 Quercetin caused a time- and concentration-dependent increase in the amount of CYP1A1 mRNA and CYP1A1 enzyme activity in MCF-7 cells. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 79-85 10359656-3 1999 Quercetin caused a time- and concentration-dependent increase in the amount of CYP1A1 mRNA and CYP1A1 enzyme activity in MCF-7 cells. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 95-101 10359656-4 1999 The increase in CYP1A1 mRNA caused by quercetin was prevented by the transcription inhibitor actinomycin D. Quercetin 38-47 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 16-22 10359656-5 1999 Quercetin also caused an increase in the transcription of a chloramphenicol reporter vector containing the CYP1A1 promoter. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 107-113 10359656-7 1999 Gel retardation studies demonstrated that quercetin activated the ability of the AhR to bind to an oligonucleotide containing the xenobiotic-responsive element (XRE) of the CYP1A1 promoter. Quercetin 42-51 aryl hydrocarbon receptor Homo sapiens 81-84 10359656-7 1999 Gel retardation studies demonstrated that quercetin activated the ability of the AhR to bind to an oligonucleotide containing the xenobiotic-responsive element (XRE) of the CYP1A1 promoter. Quercetin 42-51 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 173-179 10359656-8 1999 These results indicate that quercetin"s effect is mediated by the AhR. Quercetin 28-37 aryl hydrocarbon receptor Homo sapiens 66-69 10384728-8 1999 Most notable was a reduction of the cyanidin and quercetin content of tt15 seeds. Quercetin 49-58 UDP-Glycosyltransferase superfamily protein Arabidopsis thaliana 70-74 10354396-1 1999 Starting from the inhibitory activity of the flavonoid Quercetin, a series of 4H-1-benzopyran-4-one derivatives was synthesized and tested for inhibition of aldose reductase, an enzyme involved in the appearance of diabetic complications. Quercetin 55-64 aldo-keto reductase family 1 member B Homo sapiens 157-173 10354396-2 1999 Some of the compounds obtained display inhibitory activity similar to that of Sorbinil but are more selective than Quercetin and Sorbinil with respect to the closely related enzyme, aldehyde reductase, and also possess antioxidant activity. Quercetin 115-124 aldo-keto reductase family 1 member A1 Homo sapiens 182-200 10403140-5 1999 The activity-guided fractionation of the extract, based on the determination of inhibitory effect upon the release of beta-hexosaminidase, led to the isolation of quercetin as an active principle responsible for the inhibition of degranulation. Quercetin 163-172 O-GlcNAcase Rattus norvegicus 118-137 10405873-3 1999 The flavonoid quercetin is one of very few molecules that inhibit RBL cell proliferation and constitutive histamine release; it also induces synthesis of rat mast cell protease (RMCP) II and accumulation of secretory granules. Quercetin 14-23 mast cell protease 2 Rattus norvegicus 178-186 10678090-10 1999 Besides, [Ca2+]i rises excited by angiotensin II (Ang II) but not high [K+]o were prevented by Que 100 mumol.L-1. Quercetin 95-98 angiotensinogen Rattus norvegicus 34-48 10678090-10 1999 Besides, [Ca2+]i rises excited by angiotensin II (Ang II) but not high [K+]o were prevented by Que 100 mumol.L-1. Quercetin 95-98 angiotensinogen Rattus norvegicus 50-56 10086329-6 1999 Northern blot analysis indicated that quercetin (0.1 and 0.2 mM) inhibited LPS-dependent production of inducible nitric oxide synthase (iNOS) mRNA and decreased NO release, as measured by the Griess reaction. Quercetin 38-47 nitric oxide synthase 2 Homo sapiens 103-134 10086329-6 1999 Northern blot analysis indicated that quercetin (0.1 and 0.2 mM) inhibited LPS-dependent production of inducible nitric oxide synthase (iNOS) mRNA and decreased NO release, as measured by the Griess reaction. Quercetin 38-47 nitric oxide synthase 2 Homo sapiens 136-140 10331966-1 1999 Quercetin is a flavonoid well known to inhibit growth and heat shock protein (HSP) synthesis of cancer cells. Quercetin 0-9 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 58-76 10232833-11 1999 Antioxidants such as the flavonoids glabridin or quercetin, when present during LDL oxidation in the presence of PON, reduced the amount of lipoprotein-associated lipid peroxides and preserved PON activities, including its ability to hydrolyze Ox-LDL cholesteryl linoleate hydroperoxides. Quercetin 49-58 paraoxonase 1 Homo sapiens 113-116 10232833-11 1999 Antioxidants such as the flavonoids glabridin or quercetin, when present during LDL oxidation in the presence of PON, reduced the amount of lipoprotein-associated lipid peroxides and preserved PON activities, including its ability to hydrolyze Ox-LDL cholesteryl linoleate hydroperoxides. Quercetin 49-58 paraoxonase 1 Homo sapiens 193-196 10331966-1 1999 Quercetin is a flavonoid well known to inhibit growth and heat shock protein (HSP) synthesis of cancer cells. Quercetin 0-9 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 78-81 10331966-6 1999 This inhibitory effect of quercetin on tolerance to heat shock is thought to be due to marked suppression of HSP72. Quercetin 26-35 heat shock protein family A (Hsp70) member 1A Homo sapiens 109-114 10331966-9 1999 Since HSP90 could preserve F-actin structure during stresses, quercetin might affect the interaction between HSP90 and F-actin without influencing HSP90 expression. Quercetin 62-71 heat shock protein 90 alpha family class A member 1 Homo sapiens 109-114 10331966-9 1999 Since HSP90 could preserve F-actin structure during stresses, quercetin might affect the interaction between HSP90 and F-actin without influencing HSP90 expression. Quercetin 62-71 heat shock protein 90 alpha family class A member 1 Homo sapiens 109-114 10090785-1 1999 Using a pharmacophore model for ATP-competitive inhibitors interacting with the active site of the EGFR protein tyrosine kinase together with published X-ray crystal data of quercetin (2) in complex with the Hck tyrosine kinase and of deschloroflavopiridol (3b) in complex with CDK2, a putative binding mode of the isoflavone genistein (1) was proposed. Quercetin 174-183 epidermal growth factor receptor Homo sapiens 99-103 10082992-0 1999 Quercetin inhibited DNA synthesis and induced apoptosis associated with increase in c-fos mRNA level and the upregulation of p21WAF1CIP1 mRNA and protein expression during liver regeneration after partial hepatectomy. Quercetin 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 84-89 10082992-4 1999 Northern blot analysis revealed that quercetin induced the increases in c-fos and p21WAF1CIP1 mRNA levels within 2 h. The expression of p21 protein was also enhanced, while p53 mRNA and protein levels were not affected by quercetin. Quercetin 37-46 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 72-77 10082992-4 1999 Northern blot analysis revealed that quercetin induced the increases in c-fos and p21WAF1CIP1 mRNA levels within 2 h. The expression of p21 protein was also enhanced, while p53 mRNA and protein levels were not affected by quercetin. Quercetin 37-46 cyclin dependent kinase inhibitor 1A Homo sapiens 82-85 10082992-4 1999 Northern blot analysis revealed that quercetin induced the increases in c-fos and p21WAF1CIP1 mRNA levels within 2 h. The expression of p21 protein was also enhanced, while p53 mRNA and protein levels were not affected by quercetin. Quercetin 37-46 tumor protein p53 Homo sapiens 173-176 10082992-5 1999 These results suggest that quercetin-induced apoptosis is associated with the increase in c-fos mRNA level and the upregulation of p21 mRNA and protein expression, probably in a p53-independent pathway. Quercetin 27-36 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 90-95 10082992-5 1999 These results suggest that quercetin-induced apoptosis is associated with the increase in c-fos mRNA level and the upregulation of p21 mRNA and protein expression, probably in a p53-independent pathway. Quercetin 27-36 cyclin dependent kinase inhibitor 1A Homo sapiens 131-134 10082992-5 1999 These results suggest that quercetin-induced apoptosis is associated with the increase in c-fos mRNA level and the upregulation of p21 mRNA and protein expression, probably in a p53-independent pathway. Quercetin 27-36 tumor protein p53 Homo sapiens 178-181 10408175-3 1999 Quercetin, an inhibitor of heat-shock response, dose dependently suppressed the p53 accumulation induced by X-rays at more than 100 microM. Quercetin 0-9 tumor protein p53 Homo sapiens 80-83 10344638-7 1999 A separate reaction results in a polymeric quercetin product which is highly retained on a reversed-phase C18 HPLC column. Quercetin 43-52 Bardet-Biedl syndrome 9 Homo sapiens 106-109 9890986-11 1999 In addition, we found that, among the inhibitors of tyrosine kinases, cyclooxygenase, and Ca2+ influx, only quercetin exerted a significant inhibitory effect on HNE-induced JNK activation. Quercetin 108-117 mitogen-activated protein kinase 8 Rattus norvegicus 173-176 10693172-0 1999 Quercetin inhibits benzo[a]pyrene-induced DNA adducts in human Hep G2 cells by altering cytochrome P-450 1A1 gene expression. Quercetin 0-9 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 88-108 10470366-10 1999 Quercetin and genistein chiefly inhibited PI-4 kinase and PIP kinase, respectively, and as a result reduced IP3 concentration in cancer cells. Quercetin 0-9 prolactin induced protein Homo sapiens 58-61 10453447-0 1999 Quercetin-induced apoptosis in colorectal tumor cells: possible role of EGF receptor signaling. Quercetin 0-9 epidermal growth factor Homo sapiens 72-75 10453447-7 1999 On the cellular level, quercetin sensitivity was correlated with epidermal growth factor (EGF) receptor levels, rapid growth, and poor differentiation, indicating the possibility of targeting those cells most harmful for the organism. Quercetin 23-32 epidermal growth factor receptor Homo sapiens 65-103 10453447-10 1999 In summary, the data indicate that inhibition of EGF receptor kinase is an integral part of quercetin-induced growth inhibition, but additional mechanisms also contribute to the overall effect. Quercetin 92-101 epidermal growth factor Homo sapiens 49-52 10709674-21 1999 The use of the AOM-induced ACF assay to screen agents for the ability to prevent colon tumors would appear to result in false positive responses including agents (2-CPR and quercetin) that actually promote colon cancer. Quercetin 173-182 ACF Homo sapiens 27-30 10608619-3 1999 Quercetin, a plant flavonoid, exhibits antineoplastic activity and inhibits PI 4-kinase (EC 2.7.1.67) and PIP 5-kinase (EC 2.7.1.68) activity. Quercetin 0-9 serpin family A member 4 Homo sapiens 76-80 10693172-8 1999 From the assays of both enzyme activities, quercetin inhibits CYP1A1-linked ethoxyresorufin O-dealkylase activity more effectively than glutathione S-transferase activity. Quercetin 43-52 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 62-68 10693172-9 1999 To elucidate the molecular mechanisms, reverse transcriptase-polymerase chain reaction and Western blot were used to evaluate whether the decrease in CYP1A1 enzyme activity by quercetin is mediated because of alterations of CYP1A1 transcription or mRNA stability. Quercetin 176-185 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 150-156 10693172-9 1999 To elucidate the molecular mechanisms, reverse transcriptase-polymerase chain reaction and Western blot were used to evaluate whether the decrease in CYP1A1 enzyme activity by quercetin is mediated because of alterations of CYP1A1 transcription or mRNA stability. Quercetin 176-185 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 224-230 10693172-10 1999 The results indicated that quercetin significantly inhibits B[a]P-induced CYP1A1 mRNA and protein expression. Quercetin 27-36 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 74-80 10693172-11 1999 From these findings, we conclude that quercetin suppresses B[a]P-induced DNA damage in human Hep G2 cells by altering CYP1A1 gene expression. Quercetin 38-47 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 118-124 9815107-1 1998 The ability of the flavonoids genistein, apigenin, kaempferol, and quercetin to activate cystic fibrosis transmembrane conductance regulator-mediated Cl currents in human airway epithelium was investigated. Quercetin 67-76 CF transmembrane conductance regulator Homo sapiens 89-140 9771928-3 1998 A similar inhibition by quercetin of H2O2-induced NF-kappaB transcriptional activation was demonstrated using a cat reporter gene assay. Quercetin 24-33 nuclear factor kappa B subunit 1 Homo sapiens 50-59 9925038-0 1998 Inhibition of oxidant-induced lipid peroxidation in cultured renal tubular epithelial cells (LLC-PK1) by quercetin. Quercetin 105-114 prokineticin 1 Homo sapiens 97-100 10437144-0 1998 Quercetin down-regulated bcl-2 gene expression in human leukemia HL-60 cells. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 25-30 10437144-1 1998 AIM: To study the effect of quercetin (Que) on bcl-2 gene expression in human leukemia HL-60 cells. Quercetin 28-37 BCL2 apoptosis regulator Homo sapiens 47-52 10437144-1 1998 AIM: To study the effect of quercetin (Que) on bcl-2 gene expression in human leukemia HL-60 cells. Quercetin 39-42 BCL2 apoptosis regulator Homo sapiens 47-52 9771928-0 1998 Quercetin inhibits hydrogen peroxide (H2O2)-induced NF-kappaB DNA binding activity and DNA damage in HepG2 cells. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 52-61 9744814-5 1998 Similarly, the Hsp27 dephosphorylation/insolubilization/granulation and the cytoskeletal and morphological disturbances resulting from lack of ATP were suppressed in heat-preconditioned (thermotolerant) cultures, this effect being sensitive to quercetin, a blocker of Hsp induction. Quercetin 244-253 heat shock protein family B (small) member 1 Homo sapiens 15-20 9744814-5 1998 Similarly, the Hsp27 dephosphorylation/insolubilization/granulation and the cytoskeletal and morphological disturbances resulting from lack of ATP were suppressed in heat-preconditioned (thermotolerant) cultures, this effect being sensitive to quercetin, a blocker of Hsp induction. Quercetin 244-253 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 15-18 9873828-2 1998 Therefore, it was examined whether quercetin, which has been shown to interfere with the formation of the complex between HSE and HSF, and to downregulate the level of HSF1, can sensitize MDR cells against anticancer drugs by inhibition of HSF DNA-binding activity. Quercetin 35-44 heat shock factor 1 Mus musculus 168-172 9873828-5 1998 These results were well consistent with the finding that the treatment of quercetin decreased the expression level of P-gp, MDR1 gene product, in dose-dependent manner, and markedly increased the sensitivity of MDR cells to vincristine or vinblastine. Quercetin 74-83 phosphoglycolate phosphatase Mus musculus 118-122 9873828-5 1998 These results were well consistent with the finding that the treatment of quercetin decreased the expression level of P-gp, MDR1 gene product, in dose-dependent manner, and markedly increased the sensitivity of MDR cells to vincristine or vinblastine. Quercetin 74-83 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 124-128 9873828-6 1998 These results suggest that quercetin can decrease the expression of P-gp via inhibition of HSF DNA-binding activity, and might be useful as a chemosensitizer in MDR cells. Quercetin 27-36 phosphoglycolate phosphatase Mus musculus 68-72 9675312-5 1998 Lipoxygenase inhibitors quercetin and nordihydroguiaretic acid inhibited GST-P-positive nodules but not cirrhosis or 8-OHdG. Quercetin 24-33 glutathione S-transferase pi 1 Rattus norvegicus 73-78 9654140-4 1998 These phosphorylations are selectively inhibited by CK-II inhibitors, such as quercetin, oGA (a glycyrrhetinic acid derivative) and NCS-chrom (an enediyne containing antibiotic). Quercetin 78-87 casein kinase 2 alpha 1 Homo sapiens 52-57 9622659-6 1998 The DMSO-induced increase in MT mRNA expression was reversed by treatment of astrocytes with quercetin, such that MT-I and MT-II mRNA levels in DMSO plus quercetin-treated astrocytes were indistinguishable from mRNA levels in their respective controls at pH 7.4, pH 6.5, and pH 6.0. Quercetin 93-102 metallothionein 1 Rattus norvegicus 114-118 9622659-6 1998 The DMSO-induced increase in MT mRNA expression was reversed by treatment of astrocytes with quercetin, such that MT-I and MT-II mRNA levels in DMSO plus quercetin-treated astrocytes were indistinguishable from mRNA levels in their respective controls at pH 7.4, pH 6.5, and pH 6.0. Quercetin 154-163 metallothionein 1 Rattus norvegicus 114-118 9616184-7 1998 In addition to amines, expressed human UGT1A3 catalyzed the glucuronidation of opioids (e.g. morphine and buprenorphine), coumarins, flavonoids (e.g. naringenin and quercetin), anthraquinones, and small phenolic compounds (e.g. 4-nitrophenol). Quercetin 165-174 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 39-45 9634009-5 1998 The apical to basolateral flux of quercetin, Papp 5.8 +/- 1.1 x 10(-6) cm x sec(-1) (mean +/- SEM), was more than 10-fold higher than for the paracellular transport marker mannitol, 0.48 +/- 0.09 x 10(-6) cm x sec(-1) (P < 0.01). Quercetin 34-43 secretory blood group 1, pseudogene Homo sapiens 76-82 9590266-0 1998 Quercetin sensitizes RBL-2H3 cells to polybasic mast cell secretagogues through increased expression of Gi GTP-binding proteins linked to a phospholipase C signaling pathway. Quercetin 0-9 RB transcriptional corepressor like 2 Rattus norvegicus 21-26 9634009-5 1998 The apical to basolateral flux of quercetin, Papp 5.8 +/- 1.1 x 10(-6) cm x sec(-1) (mean +/- SEM), was more than 10-fold higher than for the paracellular transport marker mannitol, 0.48 +/- 0.09 x 10(-6) cm x sec(-1) (P < 0.01). Quercetin 34-43 secretory blood group 1, pseudogene Homo sapiens 76-83 9634009-7 1998 Interestingly, the reverse, basolateral to apical, flux of quercetin (Papp 11.1 +/- 1.2 x 10(-6) cm x sec(-1)) was almost 2-fold higher than the apical to basolateral flux (P < 0.001). Quercetin 59-68 secretory blood group 1, pseudogene Homo sapiens 102-108 9521814-4 1998 Suppression correlated with PTK activity, since among the structural analogues of genistein, only an active inhibitor of PTK, quercetin blocked TNF-induced NF-kappaB activation and not daidzein, an inactive inhibitor. Quercetin 126-135 protein tyrosine kinase 2 beta Homo sapiens 28-31 9593940-5 1998 Quercetin, an inhibitor of HSP expression, decreased the expression of HSP72 and inhibited the recovery of cAMP levels 24 h after heat shock. Quercetin 0-9 heat shock protein 1A Mus musculus 71-76 9593940-6 1998 Quercetin also decreased the basal expression of the constitutive heat shock cognate protein 70 (HSC70) and suppressed cAMP accumulation in non-heat shocked cells. Quercetin 0-9 heat shock protein 8 Mus musculus 66-95 9593940-6 1998 Quercetin also decreased the basal expression of the constitutive heat shock cognate protein 70 (HSC70) and suppressed cAMP accumulation in non-heat shocked cells. Quercetin 0-9 heat shock protein 8 Mus musculus 97-102 9581680-3 1998 Expression of smooth muscle alpha-actin was suppressed by a high dose of resveratrol and quercetin. Quercetin 89-98 actin alpha 2, smooth muscle Rattus norvegicus 14-39 9581680-7 1998 On the other hand, kinetic analysis showed that production of nitric oxide (NO) and tumor necrosis factor alpha (TNF-alpha) by lipopolysaccharide-stimulated Kupffer cells was strongly inhibited by resveratrol and quercetin but not by NAC. Quercetin 213-222 tumor necrosis factor Rattus norvegicus 84-111 9581680-7 1998 On the other hand, kinetic analysis showed that production of nitric oxide (NO) and tumor necrosis factor alpha (TNF-alpha) by lipopolysaccharide-stimulated Kupffer cells was strongly inhibited by resveratrol and quercetin but not by NAC. Quercetin 213-222 tumor necrosis factor Rattus norvegicus 113-122 11601313-1 1998 The quercetin in Changyannning Tablets was determined by reverse phase HPLC on Shim-Pack CLC-ODS column(150 mm x 4.6 mm) with UV detector and methanol-water-phosphoric acid(55:44.6:0.4) as mobile phase (1.0 ml/min). Quercetin 4-13 Charcot-Leyden crystal galectin Homo sapiens 89-92 9521814-4 1998 Suppression correlated with PTK activity, since among the structural analogues of genistein, only an active inhibitor of PTK, quercetin blocked TNF-induced NF-kappaB activation and not daidzein, an inactive inhibitor. Quercetin 126-135 protein tyrosine kinase 2 beta Homo sapiens 121-124 9521814-4 1998 Suppression correlated with PTK activity, since among the structural analogues of genistein, only an active inhibitor of PTK, quercetin blocked TNF-induced NF-kappaB activation and not daidzein, an inactive inhibitor. Quercetin 126-135 tumor necrosis factor Homo sapiens 144-147 9521814-4 1998 Suppression correlated with PTK activity, since among the structural analogues of genistein, only an active inhibitor of PTK, quercetin blocked TNF-induced NF-kappaB activation and not daidzein, an inactive inhibitor. Quercetin 126-135 nuclear factor kappa B subunit 1 Homo sapiens 156-165 9429083-6 1997 Quercetin inhibited activity of human cytochrome P-450 towards ethoxycoumarin and ethylresorufin at relatively low substrate concentrations (0.1 microM and above). Quercetin 0-9 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 38-54 9482255-7 1998 Quercetin reduced the expression of HSC70 to an even greater extent than transfection, and prevented the induction of HSP70. Quercetin 0-9 heat shock protein family A (Hsp70) member 8 Homo sapiens 36-41 9482255-7 1998 Quercetin reduced the expression of HSC70 to an even greater extent than transfection, and prevented the induction of HSP70. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 118-123 9482255-8 1998 In contrast to antisense-treated cells, MBP synthesis was essentially blocked in quercetin-treated cells even though levels of HSP25 and GRP78 increased. Quercetin 81-90 myelin basic protein Homo sapiens 40-43 9492341-4 1998 We found that naringenin, a flavanone, and quercetin and kaempferol, flavonols, inhibit estrogen binding to AFP with apparent Kds of about 5 x 10(-7) M. To our surprise, the two isoflavonoids, daidzein and genistein, have Kds of about 5 x 10(-6) M for AFP. Quercetin 43-52 alpha-fetoprotein Rattus norvegicus 108-111 9461039-7 1997 The data show that, of the flavonoids, the flavonols are the most effective inducers of quinone reductase activity in Hepa1c1c7 cells (kaempferol approximately galangin > quercetin > myricetin approximately apigenin (a flavone)) and that flavanols and flavans are ineffective. Quercetin 174-183 crystallin, zeta Mus musculus 88-105 9448720-0 1998 Inhibition of mammalian 15-lipoxygenase-dependent lipid peroxidation in low-density lipoprotein by quercetin and quercetin monoglucosides. Quercetin 99-108 arachidonate 15-lipoxygenase Homo sapiens 24-39 16793753-5 1998 The expression of CD62 was inhibited by the lipoxygenase (LOX) inhibitors quercetin and nordihydroguaiaretic acid but was not affected by the cyclooxygenase (COX) inhibitors aspirin and indomethacin. Quercetin 74-83 selectin P Homo sapiens 18-22 12168008-3 1998 Moreover, quercetin completely eliminated the stimulating effect of EGF or PMA on GnT-V. Quercetin 10-19 epidermal growth factor Homo sapiens 68-71 12168008-3 1998 Moreover, quercetin completely eliminated the stimulating effect of EGF or PMA on GnT-V. Quercetin 10-19 alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase Homo sapiens 82-87 9367858-2 1997 To determine whether quercetin could inhibit hsp expression in breast cancer cells, we used the human breast cancer cell line, MDA-MB-231. Quercetin 21-30 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 45-48 9367858-3 1997 Treatment of these cells with quercetin decreased the heat-induced synthesis of hsp27 and hsp70. Quercetin 30-39 heat shock protein family B (small) member 1 Homo sapiens 80-85 9367858-3 1997 Treatment of these cells with quercetin decreased the heat-induced synthesis of hsp27 and hsp70. Quercetin 30-39 heat shock protein family A (Hsp70) member 4 Homo sapiens 90-95 9367858-5 1997 Furthermore, while quercetin treatment inhibited HSF2 expression, it only slightly affected HSF1 expression in breast cancer cells. Quercetin 19-28 heat shock transcription factor 2 Homo sapiens 49-53 9367858-6 1997 In contrast, quercetin inhibited both HSF DNA-binding activity and HSF expression in HeLa cells. Quercetin 13-22 interleukin 6 Homo sapiens 38-41 9367858-6 1997 In contrast, quercetin inhibited both HSF DNA-binding activity and HSF expression in HeLa cells. Quercetin 13-22 interleukin 6 Homo sapiens 67-70 9367858-7 1997 Our studies suggest that quercetin"s action is cell-type specific, and in breast cancer cells may involve regulation of HSF transcriptional activity, rather than regulation of its DNA-binding activity. Quercetin 25-34 interleukin 6 Homo sapiens 120-123 9334813-6 1997 To explain this difference in sensitivity of leukemic and normal hematopoietic progenitors, we analyzed the effect of quercetin on heat-induced expression of heat-shock protein-70 (HSP-70), which has been shown to be important in regulating thermosensitivity. Quercetin 118-127 heat shock protein family A (Hsp70) member 4 Homo sapiens 158-179 9334813-6 1997 To explain this difference in sensitivity of leukemic and normal hematopoietic progenitors, we analyzed the effect of quercetin on heat-induced expression of heat-shock protein-70 (HSP-70), which has been shown to be important in regulating thermosensitivity. Quercetin 118-127 heat shock protein family A (Hsp70) member 4 Homo sapiens 181-187 9334813-7 1997 We found that quercetin inhibits heat-induced HSP-70 expression both at protein and at mRNA levels in AML and ALL blasts. Quercetin 14-23 heat shock protein family A (Hsp70) member 4 Homo sapiens 46-52 9449200-0 1997 Inhibition of estrone sulfatase in human liver microsomes by quercetin and other flavonoids. Quercetin 61-70 steroid sulfatase Homo sapiens 14-31 9292787-6 1997 RESULTS: Addition of quercetin suppressed TNF-alpha induced increase in the mRNA for IL-8 and MCP-1 in a dose dependent manner. Quercetin 21-30 tumor necrosis factor Homo sapiens 42-51 9292787-6 1997 RESULTS: Addition of quercetin suppressed TNF-alpha induced increase in the mRNA for IL-8 and MCP-1 in a dose dependent manner. Quercetin 21-30 C-X-C motif chemokine ligand 8 Homo sapiens 85-89 9292787-6 1997 RESULTS: Addition of quercetin suppressed TNF-alpha induced increase in the mRNA for IL-8 and MCP-1 in a dose dependent manner. Quercetin 21-30 C-C motif chemokine ligand 2 Homo sapiens 94-99 9292787-8 1997 H2O2 mediated induction of IL-8 and MCP-1 genes was also inhibited by quercetin. Quercetin 70-79 C-X-C motif chemokine ligand 8 Homo sapiens 27-31 9292787-8 1997 H2O2 mediated induction of IL-8 and MCP-1 genes was also inhibited by quercetin. Quercetin 70-79 C-C motif chemokine ligand 2 Homo sapiens 36-41 9292787-9 1997 EMSA revealed that quercetin inhibited the activation of NF-kappa B by TNF-alpha. Quercetin 19-28 nuclear factor kappa B subunit 1 Homo sapiens 57-67 9292787-9 1997 EMSA revealed that quercetin inhibited the activation of NF-kappa B by TNF-alpha. Quercetin 19-28 tumor necrosis factor Homo sapiens 71-80 9292787-10 1997 CONCLUSION: Quercetin suppresses TNF-alpha mediated stimulation of IL-8 and MCP-1 expression, at least in part, by inhibiting the activation of NF-kappa B. Quercetin 12-21 tumor necrosis factor Homo sapiens 33-42 9292787-0 1997 Quercetin, a bioflavonoid, inhibits the induction of interleukin 8 and monocyte chemoattractant protein-1 expression by tumor necrosis factor-alpha in cultured human synovial cells. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 53-66 9292787-0 1997 Quercetin, a bioflavonoid, inhibits the induction of interleukin 8 and monocyte chemoattractant protein-1 expression by tumor necrosis factor-alpha in cultured human synovial cells. Quercetin 0-9 C-C motif chemokine ligand 2 Homo sapiens 71-105 9292787-0 1997 Quercetin, a bioflavonoid, inhibits the induction of interleukin 8 and monocyte chemoattractant protein-1 expression by tumor necrosis factor-alpha in cultured human synovial cells. Quercetin 0-9 tumor necrosis factor Homo sapiens 120-147 9292787-3 1997 Based on our recent finding that reactive oxygen intermediates play important roles in mediating TNF-alpha action, we examined the effect of an antioxidant bioflavonoid, quercetin, on TNF-alpha induced expression of interleukin 8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1) in cultured human synovial cells. Quercetin 170-179 tumor necrosis factor Mus musculus 184-193 9292787-3 1997 Based on our recent finding that reactive oxygen intermediates play important roles in mediating TNF-alpha action, we examined the effect of an antioxidant bioflavonoid, quercetin, on TNF-alpha induced expression of interleukin 8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1) in cultured human synovial cells. Quercetin 170-179 chemokine (C-X-C motif) ligand 15 Mus musculus 216-229 9292787-3 1997 Based on our recent finding that reactive oxygen intermediates play important roles in mediating TNF-alpha action, we examined the effect of an antioxidant bioflavonoid, quercetin, on TNF-alpha induced expression of interleukin 8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1) in cultured human synovial cells. Quercetin 170-179 chemokine (C-X-C motif) ligand 15 Mus musculus 231-235 9292787-10 1997 CONCLUSION: Quercetin suppresses TNF-alpha mediated stimulation of IL-8 and MCP-1 expression, at least in part, by inhibiting the activation of NF-kappa B. Quercetin 12-21 C-X-C motif chemokine ligand 8 Homo sapiens 67-71 9292787-10 1997 CONCLUSION: Quercetin suppresses TNF-alpha mediated stimulation of IL-8 and MCP-1 expression, at least in part, by inhibiting the activation of NF-kappa B. Quercetin 12-21 C-C motif chemokine ligand 2 Homo sapiens 76-81 9292787-10 1997 CONCLUSION: Quercetin suppresses TNF-alpha mediated stimulation of IL-8 and MCP-1 expression, at least in part, by inhibiting the activation of NF-kappa B. Quercetin 12-21 nuclear factor kappa B subunit 1 Homo sapiens 144-154 9449200-4 1997 The natural flavonoids, quercetin, kaempferol, and naringenin, significantly inhibited estrone sulfatase activity with I50 < 10 microM for the most potent, quercetin. Quercetin 24-33 steroid sulfatase Homo sapiens 87-104 9449200-4 1997 The natural flavonoids, quercetin, kaempferol, and naringenin, significantly inhibited estrone sulfatase activity with I50 < 10 microM for the most potent, quercetin. Quercetin 159-168 steroid sulfatase Homo sapiens 87-104 9449200-7 1997 Quercetin, a natural dietary constituent, is a potent inhibitor of estrone sulfatase in vitro, and thus has the potential to express antiestrogenic activity in vivo. Quercetin 0-9 steroid sulfatase Homo sapiens 67-84 9379919-2 1997 The presence of an external metabolizing system, such as rat liver homogenates (S9 mix), leads to an increase in its genotoxicity, which is attributed to its biotransformation to the more genotoxic flavonoid quercetin, via the cytochrome P450 (CYP) mono-oxygenase system. Quercetin 208-217 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 227-242 9379919-2 1997 The presence of an external metabolizing system, such as rat liver homogenates (S9 mix), leads to an increase in its genotoxicity, which is attributed to its biotransformation to the more genotoxic flavonoid quercetin, via the cytochrome P450 (CYP) mono-oxygenase system. Quercetin 208-217 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 244-247 9379919-8 1997 The results obtained in this work suggest that rat CYP 1A1 is, among the cytochromes studied, the one that plays the major role in the transformation of kaempferol into quercetin. Quercetin 169-178 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 51-58 9277581-6 1997 To explore the molecular mechanisms involved, we tested the effect of quercetin on c-Jun/activator protein-1 AP-1), the crucial mediator for H2O2-initiated apoptosis. Quercetin 70-79 transcription factor Jun Sus scrofa 83-88 9300039-11 1997 Moreover the enzyme was found to be highly resistant to heparin, a potent inhibitor of casein kinase II (CK II) and also resistant to CK I-7, a synthetic inhibitor of CK I, but very sensitive to a bioflavonoid quercetin. Quercetin 210-219 casein kinase 2 alpha 1 Homo sapiens 87-103 9300039-11 1997 Moreover the enzyme was found to be highly resistant to heparin, a potent inhibitor of casein kinase II (CK II) and also resistant to CK I-7, a synthetic inhibitor of CK I, but very sensitive to a bioflavonoid quercetin. Quercetin 210-219 casein kinase 2 alpha 1 Homo sapiens 105-110 9300039-11 1997 Moreover the enzyme was found to be highly resistant to heparin, a potent inhibitor of casein kinase II (CK II) and also resistant to CK I-7, a synthetic inhibitor of CK I, but very sensitive to a bioflavonoid quercetin. Quercetin 210-219 choline kinase alpha Homo sapiens 134-138 9277581-7 1997 Northern blot analysis revealed that quercetin suppressed the c-jun expression by H2O2. Quercetin 37-46 transcription factor Jun Sus scrofa 62-67 9277581-9 1997 These results suggested that quercetin inhibited apoptosis via intervention in the c-Jun/AP-1 pathway. Quercetin 29-38 transcription factor Jun Sus scrofa 83-88 9089688-5 1997 A participation of quercetin-inhibitable lactate transport in glial pHi-regulation is suggested by the observation that pHi-homeostasis after acidification by diffusion of undissociated lactic acid into the cell is inhibited by quercetin. Quercetin 19-28 glucose-6-phosphate isomerase Rattus norvegicus 68-71 9142921-9 1997 Quercetin blocked HSP70 induction and the protective effect of Gln and DON. Quercetin 0-9 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 18-23 9089688-5 1997 A participation of quercetin-inhibitable lactate transport in glial pHi-regulation is suggested by the observation that pHi-homeostasis after acidification by diffusion of undissociated lactic acid into the cell is inhibited by quercetin. Quercetin 19-28 glucose-6-phosphate isomerase Rattus norvegicus 120-123 9089688-5 1997 A participation of quercetin-inhibitable lactate transport in glial pHi-regulation is suggested by the observation that pHi-homeostasis after acidification by diffusion of undissociated lactic acid into the cell is inhibited by quercetin. Quercetin 228-237 glucose-6-phosphate isomerase Rattus norvegicus 68-71 9089688-5 1997 A participation of quercetin-inhibitable lactate transport in glial pHi-regulation is suggested by the observation that pHi-homeostasis after acidification by diffusion of undissociated lactic acid into the cell is inhibited by quercetin. Quercetin 228-237 glucose-6-phosphate isomerase Rattus norvegicus 120-123 9054616-5 1997 The number of foci induced by methylcholanthrene, N-methyl-N"-nitro-N-nitrosoguanidine or quercetin was significantly reduced when the cultures were treated with TGF-beta. Quercetin 90-99 transforming growth factor beta 1 Homo sapiens 162-170 9027743-6 1997 In vivo studies using quercetin to inhibit hsp70 induction support the notion that hsp70 is involved in ERBP-Epo RNA complex formation. Quercetin 22-31 heat shock protein family A (Hsp70) member 4 Homo sapiens 43-48 9027743-6 1997 In vivo studies using quercetin to inhibit hsp70 induction support the notion that hsp70 is involved in ERBP-Epo RNA complex formation. Quercetin 22-31 heat shock protein family A (Hsp70) member 4 Homo sapiens 83-88 9027743-6 1997 In vivo studies using quercetin to inhibit hsp70 induction support the notion that hsp70 is involved in ERBP-Epo RNA complex formation. Quercetin 22-31 deoxynucleotidyltransferase terminal interacting protein 2 Homo sapiens 104-108 9027743-6 1997 In vivo studies using quercetin to inhibit hsp70 induction support the notion that hsp70 is involved in ERBP-Epo RNA complex formation. Quercetin 22-31 erythropoietin Homo sapiens 109-112 9290125-2 1997 The location of hydroxyl functional groups at 2", 3", or 4" site(s), especially at the 4" site, as in apigenin, fisetin, morin, myricetin, and quercetin, seems essential for anti-TPA-induced transformation, anti-protein kinase C (PKC) activation, and anti-TPA-induced c-jun expression activities. Quercetin 143-152 jun proto-oncogene Mus musculus 268-273 9112431-0 1997 Synergistic cytotoxic effect of quercetin and heat treatment in a lymphoid cell line (OZ) with low HSP70 expression. Quercetin 32-41 heat shock protein family A (Hsp70) member 4 Homo sapiens 99-104 9381980-24 1997 Quercetin and genistein are able to inhibit PI and PIP kinase activities and reduce IP3 concentration in vivo and in tissue culture systems. Quercetin 0-9 prolactin induced protein Homo sapiens 51-54 14646550-6 1997 Inhibition of hsp70 accumulation by quercetin made cells more susceptible to the same apoptotic inducer. Quercetin 36-45 heat shock protein family A (Hsp70) member 4 Homo sapiens 14-19 9381980-26 1997 Quercetin down-regulated the expression of c-myc and Ki-ras oncogenes and led to induced differentiation and apoptosis in K562 cells. Quercetin 0-9 MYC proto-oncogene, bHLH transcription factor Homo sapiens 43-48 9381980-26 1997 Quercetin down-regulated the expression of c-myc and Ki-ras oncogenes and led to induced differentiation and apoptosis in K562 cells. Quercetin 0-9 KRAS proto-oncogene, GTPase Homo sapiens 53-59 9366512-6 1997 On the contrary, serosal addition of quercetin was devoid of secretory activity and at concentration of 10 microM it was able to inhibit chloride secretion in response to carbachol, prostaglandin E2 and PMA/W13, but not that induced by VIP. Quercetin 37-46 vasoactive intestinal peptide Homo sapiens 236-239 8951155-2 1996 A potent inhibitor of insulin receptor tyrosine kinase, quercetin, inhibited the vanadate-increasing effect on the LPL activity in fat pads, but did not inhibit the vanadate-stimulated release of LPL activity from the fat pads. Quercetin 56-65 lipoprotein lipase Rattus norvegicus 115-118 9563007-5 1997 Quercetin and genistein block the phosphatidylinositol conversion to IP3 signal transduction pathway mainly by inhibiting 1-phosphatidylinositol 4-kinase (PI kinase, EC 2.7.1.67) and 1-phosphatidylinositol 4-phosphate 5-kinase (PIP kinase, EC 2.7.1.68), respectively. Quercetin 0-9 phosphatidylinositol-5-phosphate 4-kinase type 2 alpha Homo sapiens 183-226 9563007-5 1997 Quercetin and genistein block the phosphatidylinositol conversion to IP3 signal transduction pathway mainly by inhibiting 1-phosphatidylinositol 4-kinase (PI kinase, EC 2.7.1.67) and 1-phosphatidylinositol 4-phosphate 5-kinase (PIP kinase, EC 2.7.1.68), respectively. Quercetin 0-9 phosphatidylinositol-5-phosphate 4-kinase type 2 alpha Homo sapiens 228-238 9454378-1 1997 The character of structural rearrangements in leukocyte membranes affected by 5-lipoxygenase inhibitors: quercetin and linoleic acid hydroxamate, has been investigated. Quercetin 105-114 arachidonate 5-lipoxygenase Homo sapiens 78-92 9042300-14 1996 Down-regulation (by tiazofurin) or inhibition of PI and PIP kinase activities (by quercetin) in human carcinoma cells led to a marked reduction of IP3 concentration and to cell death. Quercetin 82-91 prolactin induced protein Homo sapiens 56-59 9021685-5 1996 We postulate that quercetin exerts its growth inhibitory action by interaction with type II estrogen binding sites and subsequent induction of Transforming Growth Factor-beta 1 expression and secretion. Quercetin 18-27 transforming growth factor beta 1 Homo sapiens 143-176 8937850-11 1996 In addition, the inhibition of acetaminophen sulfonation by quercetin was very similar for His-P-PST and P-PST, with IC50 values of 0.10 +/- 0.03 and 0.05 +/- 0.01 microM (NS), respectively. Quercetin 60-69 sulfotransferase family 1A member 1 Homo sapiens 95-100 8937850-11 1996 In addition, the inhibition of acetaminophen sulfonation by quercetin was very similar for His-P-PST and P-PST, with IC50 values of 0.10 +/- 0.03 and 0.05 +/- 0.01 microM (NS), respectively. Quercetin 60-69 sulfotransferase family 1A member 1 Homo sapiens 105-110 8895505-4 1996 To further elucidate this dual role, we investigated the influence of apigenin, luteolin and quercetin on the tumour suppressor protein p53, regarding p53 accumulation, cell cycle arrest, apoptosis, and biological activity. Quercetin 93-102 tumor protein p53 Homo sapiens 136-139 8798712-2 1996 Stimulation of Ca2+ATPase was observed at low quercetin concentrations (<25 microM) followed by inhibition at higher concentrations. Quercetin 46-55 carbonic anhydrase 2 Homo sapiens 15-25 8798712-6 1996 Quercetin increased the calcium sensitivity of the Ca2+ATPase like that observed with phosphorylation of phospholamban or treatment with monoclonal antibody 1D11. Quercetin 0-9 carbonic anhydrase 2 Homo sapiens 51-61 8798712-8 1996 Quercetin, even under stimulatory conditions, was a competitive inhibitor of ATP, but appears to relieve the Ca2+ATPase from phospholamban inhibition, thereby, producing an activation. Quercetin 0-9 carbonic anhydrase 2 Homo sapiens 109-119 8798712-9 1996 The subsequent inhibitory action of higher quercetin concentrations results from competition of quercetin with the nucleotide binding site of the Ca2+ATPase. Quercetin 43-52 carbonic anhydrase 2 Homo sapiens 146-156 8798712-9 1996 The subsequent inhibitory action of higher quercetin concentrations results from competition of quercetin with the nucleotide binding site of the Ca2+ATPase. Quercetin 96-105 carbonic anhydrase 2 Homo sapiens 146-156 8798712-10 1996 The data suggest that quercetin interacts with the nucleotide binding site to mask phospholamban"s inhibition of the SR Ca2+ATPase and suggests that phospholamban may interact at or near the nucleotide binding site. Quercetin 22-31 carbonic anhydrase 2 Homo sapiens 120-130 8792656-6 1996 Using the same conditions the unmetabolized quercetin showed an inhibition of chemiluminescence by 74% (FMLP), resp. 20% (opsonized zymosan). Quercetin 44-53 formyl peptide receptor 1 Homo sapiens 104-108 9863170-6 1996 Que 0.5-50 mumol.L-1 markedly increased the amount of cGMP in HUVEC stimulated with thrombin and activated platelets. Quercetin 0-3 coagulation factor II, thrombin Homo sapiens 84-92 8858562-4 1996 The rat lens enzyme present in fresh homogenate as well as after 100 fold purification was found to utilize L-threose with a km of 7.1 x 10(-4) M. The specificity of the reaction was affirmed by its inhibition with sorbinil and quercetin, the well known aldose reductase inhibitors. Quercetin 228-237 aldo-keto reductase family 1 member B1 Rattus norvegicus 254-270 8665487-1 1996 The effects of three representative flavonoids, quercetin, myricetin and kaempferol, on the nuclear antioxidant defense glutathione (GSH) and glutathione S-transferase (GST) were investigated in a model system of isolated rat liver nuclei. Quercetin 48-57 hematopoietic prostaglandin D synthase Rattus norvegicus 142-167 8665487-1 1996 The effects of three representative flavonoids, quercetin, myricetin and kaempferol, on the nuclear antioxidant defense glutathione (GSH) and glutathione S-transferase (GST) were investigated in a model system of isolated rat liver nuclei. Quercetin 48-57 hematopoietic prostaglandin D synthase Rattus norvegicus 169-172 8688318-7 1996 In order to transfer these data to tumour cells constitutively expressing stress hsp70 due to the constitutive activity of the original hsp70 promoter we sought to supress the heat shock response pathway by the natural flavonoid quercetin, known to inactivate the heat shock transcription factor (HSF). Quercetin 229-238 heat shock protein family A (Hsp70) member 4 Homo sapiens 136-141 8688318-7 1996 In order to transfer these data to tumour cells constitutively expressing stress hsp70 due to the constitutive activity of the original hsp70 promoter we sought to supress the heat shock response pathway by the natural flavonoid quercetin, known to inactivate the heat shock transcription factor (HSF). Quercetin 229-238 interleukin 6 Homo sapiens 264-295 8688318-7 1996 In order to transfer these data to tumour cells constitutively expressing stress hsp70 due to the constitutive activity of the original hsp70 promoter we sought to supress the heat shock response pathway by the natural flavonoid quercetin, known to inactivate the heat shock transcription factor (HSF). Quercetin 229-238 interleukin 6 Homo sapiens 297-300 8688318-10 1996 Concomitantly, hsp70 expression was strongly down-regulated under quercetin treatment. Quercetin 66-75 heat shock protein family A (Hsp70) member 4 Homo sapiens 15-20 8688318-11 1996 Our data indicate that quercetin may be useful as a sensitiser in chemotherapeutically treated patients suffering from hsp70-overexpressing tumours. Quercetin 23-32 heat shock protein family A (Hsp70) member 4 Homo sapiens 119-124 8688318-0 1996 Drug resistance against gemcitabine and topotecan mediated by constitutive hsp70 overexpression in vitro: implication of quercetin as sensitiser in chemotherapy. Quercetin 121-130 heat shock protein family A (Hsp70) member 4 Homo sapiens 75-80 8627784-6 1996 rATP-dependent release of pTP from the NM was inhibited in a dose-dependent fashion by the addition of tyrosine kinase inhibitors, such as quercetin, methyl-2,5-dihydroxycinnamate, or genistein. Quercetin 139-148 TXK tyrosine kinase Homo sapiens 103-118 8704306-3 1996 Quercetin and baicalein showed a competitive inhibition pattern vs. NADP+ for NADP-ME, and a similar model for both flavonoids vs. phosphoenolpyruvate (PEP) was observed when tested on PEPCase. Quercetin 0-9 malic enzyme 1 Homo sapiens 78-85 8704306-4 1996 K(i) for NADP-ME inhibition at pH 7.0 were 0.83 microM and 1.54 microM for quercetin and baicalein, respectively. Quercetin 75-84 malic enzyme 1 Homo sapiens 9-16 8704306-5 1996 K(i) for PEPCase inhibition were 0.17 microM and 0.79 microM (quercetin and baicalein, respectively), indicating that these compounds are the most potent inhibitors described for this carboxylase. Quercetin 62-71 phosphoenolpyruvate carboxykinase 1 Homo sapiens 9-16 8627784-6 1996 rATP-dependent release of pTP from the NM was inhibited in a dose-dependent fashion by the addition of tyrosine kinase inhibitors, such as quercetin, methyl-2,5-dihydroxycinnamate, or genistein. Quercetin 139-148 protein tyrosine phosphatase receptor type U Homo sapiens 26-29 9812753-0 1996 Inhibitory effect of quercetin on tumor necrosis factor and interleukin-1 beta pro-osteoclastic activities. Quercetin 21-30 tumor necrosis factor Homo sapiens 34-55 9812753-0 1996 Inhibitory effect of quercetin on tumor necrosis factor and interleukin-1 beta pro-osteoclastic activities. Quercetin 21-30 interleukin 1 beta Homo sapiens 60-78 9812753-1 1996 AIM: To study the effects of quercetin on tumor necrosis factor (TNF) and interleukin-1 beta (IL-1 beta) pro-osteoclastic activities. Quercetin 29-38 tumor necrosis factor Homo sapiens 42-63 9812753-1 1996 AIM: To study the effects of quercetin on tumor necrosis factor (TNF) and interleukin-1 beta (IL-1 beta) pro-osteoclastic activities. Quercetin 29-38 tumor necrosis factor Homo sapiens 65-68 9812753-1 1996 AIM: To study the effects of quercetin on tumor necrosis factor (TNF) and interleukin-1 beta (IL-1 beta) pro-osteoclastic activities. Quercetin 29-38 interleukin 1 beta Homo sapiens 74-92 9812753-1 1996 AIM: To study the effects of quercetin on tumor necrosis factor (TNF) and interleukin-1 beta (IL-1 beta) pro-osteoclastic activities. Quercetin 29-38 interleukin 1 beta Homo sapiens 94-103 9812753-3 1996 RESULTS: Quercetin 5-40 mumol.L-1 reduced the inhibition of cell proliferation and AIP activity induced by TNF or IL-1 beta in a concentration-dependent manner. Quercetin 9-18 tumor necrosis factor Homo sapiens 107-110 9812753-3 1996 RESULTS: Quercetin 5-40 mumol.L-1 reduced the inhibition of cell proliferation and AIP activity induced by TNF or IL-1 beta in a concentration-dependent manner. Quercetin 9-18 interleukin 1 beta Homo sapiens 114-123 9812753-5 1996 CONCLUSION: quercetin exerted a marked inhibitory effect on TNF and IL-1 activities, related to their pro-osteoclastic function. Quercetin 12-21 tumor necrosis factor Homo sapiens 60-63 9812753-5 1996 CONCLUSION: quercetin exerted a marked inhibitory effect on TNF and IL-1 activities, related to their pro-osteoclastic function. Quercetin 12-21 interleukin 1 beta Homo sapiens 68-72 9816216-12 1996 In 9 of 11 patients, lymphocyte protein tyrosine phosphorylation was inhibited following administration of quercetin at 1 h, which persisted to 16 h. In one patient with ovarian cancer refractory to cisplatin, following two courses of quercetin (420 mg/m2), the CA 125 had fallen from 295 to 55 units/ml, and in another patient with hepatoma, the serum alpha-fetoprotein fell. Quercetin 107-116 alpha fetoprotein Homo sapiens 353-370 8928743-13 1996 However, PMA blocked inhibition of protein kinase C (PKC) and secretion by quercetin, suggesting that PA formed by PLD supports PKC activation and GTP gamma S-induced secretion. Quercetin 75-84 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 115-118 8928743-16 1996 This is the first report of a Ca(2+)-independent PLA2 activity in human platelets, use of quercetin as a PLD inhibitor, and dissociation of PLA2, PLC, and PLD activities from secretion. Quercetin 90-99 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 105-108 8611183-4 1996 In contrast, the addition of quercetin (an inhibitor of aldehyde reductase) in an attempt to diminish methional reduction increased apoptosis in both BAF3 b0 and BAF3 bcl2 cells. Quercetin 29-38 B cell leukemia/lymphoma 2 Mus musculus 167-171 8720382-1 1996 Flavonols like quercetin, myricetin, and kaempferol inhibit the activity of the adenosine deaminase of endothelial cells (IC50 between 26 and 32 mumol/l), while flavones are inactive. Quercetin 15-24 adenosine deaminase Homo sapiens 80-99 9206266-1 1996 The effects of protein kinase C(PKC) inhibitors 1-(5-isoquino-linylsulfonyl)-2-methylpeperazine (H-7) and quercetin on tumor necrosis factor (TNF) were studied in cultured bovine pulmonary artery endothelial cells (BPAEC) in vitro. Quercetin 106-115 tumor necrosis factor Bos taurus 119-140 8576124-0 1996 Inhibition of catechol O-methyltransferase-catalyzed O-methylation of 2- and 4-hydroxyestradiol by quercetin. Quercetin 99-108 catechol O-methyltransferase Mesocricetus auratus 14-42 8576124-3 1996 In this study, we examined the mechanism of inhibition by quercetin of the catechol O-methyltransferase-catalyzed O-methylation of catecholestrogens as a basis for the previously reported enhancement of estradiol-induced tumorigenesis by this flavonoid. Quercetin 58-67 catechol O-methyltransferase Mesocricetus auratus 75-103 8725009-6 1996 Also, quercetin, a bioflavenoid that inhibits the insulin receptor tyrosine kinase activity, inhibits the actions of both histone H4 and insulin. Quercetin 6-15 insulin receptor Rattus norvegicus 50-66 8725009-6 1996 Also, quercetin, a bioflavenoid that inhibits the insulin receptor tyrosine kinase activity, inhibits the actions of both histone H4 and insulin. Quercetin 6-15 histone cluster 2, H4 Rattus norvegicus 122-132 8548766-5 1996 Quercetin was found to inhibit hsp70 synthesis for a period of 3-6 h after PGA1 treatment. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 31-36 8548766-7 1996 After the initial delay, hsp70 synthesis reached the same rate as the PGA1-treated control, and it was actually prolonged in the presence of quercetin. Quercetin 141-150 heat shock protein family A (Hsp70) member 4 Homo sapiens 25-30 8548766-8 1996 In PGA1-treated cells, quercetin suppressed PGA1-induced thermotolerance completely if the heat shock was applied at a time (6 h) when hsp70 synthesis was inhibited, whereas it could not prevent the establishment of a thermotolerant state if the heat challenge was applied 24 h after treatment, when hsp70 synthesis was not affected. Quercetin 23-32 heat shock protein family A (Hsp70) member 4 Homo sapiens 135-140 8548766-8 1996 In PGA1-treated cells, quercetin suppressed PGA1-induced thermotolerance completely if the heat shock was applied at a time (6 h) when hsp70 synthesis was inhibited, whereas it could not prevent the establishment of a thermotolerant state if the heat challenge was applied 24 h after treatment, when hsp70 synthesis was not affected. Quercetin 23-32 heat shock protein family A (Hsp70) member 4 Homo sapiens 300-305 12237684-0 1996 The regulation of N-Acetylglucosaminyl Transferase III by Protein Kinase C. The activity of N-acetylglucosaminyl transferase III (GnT III) in 7721 human heptocarcinoma cell was inhibited by two non-specific Ser/Thr protein kinase inhibitors, quercetin and trifluoperazine, and two PKC specific inhibitors, D-sphingosine and staurosporine. Quercetin 242-251 beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase Homo sapiens 130-137 12237684-2 1996 Quercetin, D-sphingosine and staurosporine also blocked the PMA activation of GnT-III. Quercetin 0-9 beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase Homo sapiens 78-85 12237684-3 1996 The inhibitory effects on m-PKC and GnT III were generally proportional to the concentration of quercetin and staurosporine. Quercetin 96-105 beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase Homo sapiens 36-43 8548766-4 1996 Because quercetin was shown to modulate hsp70 expression after heat shock in K562 cells, we have investigated the effect of this flavonoid on HSF activation, hsp70 synthesis, and thermotolerance in human K562 cells after induction with PGA1. Quercetin 8-17 heat shock protein family A (Hsp70) member 4 Homo sapiens 40-45 8924586-4 1996 Inhibition by the more potent compounds, fisetin, kaempferol, naringenin, and quercetin, which contain a resorcinol moiety, was consistent with mechanism-based inactivation of TPO as previously observed for resorcinol and derivatives. Quercetin 78-87 thyroid peroxidase Homo sapiens 176-179 9206266-4 1996 The IC50 of H-7 and quercetin was 9.7 and 10.8 mumol.L-1 for the inhibition of LDH% release; 19.5 and 16.7 mumol.L-1 for the inhibition of TNF-induced PMN-EC adhesion; 7.0 and 6.1 mumol.L-1 for TNF-induced inhibition of DNA synthesis and 8.7 and 11.36 mumol.L-1 for proliferation. Quercetin 20-29 LDH Bos taurus 79-82 9206266-4 1996 The IC50 of H-7 and quercetin was 9.7 and 10.8 mumol.L-1 for the inhibition of LDH% release; 19.5 and 16.7 mumol.L-1 for the inhibition of TNF-induced PMN-EC adhesion; 7.0 and 6.1 mumol.L-1 for TNF-induced inhibition of DNA synthesis and 8.7 and 11.36 mumol.L-1 for proliferation. Quercetin 20-29 tumor necrosis factor Bos taurus 139-142 9206266-4 1996 The IC50 of H-7 and quercetin was 9.7 and 10.8 mumol.L-1 for the inhibition of LDH% release; 19.5 and 16.7 mumol.L-1 for the inhibition of TNF-induced PMN-EC adhesion; 7.0 and 6.1 mumol.L-1 for TNF-induced inhibition of DNA synthesis and 8.7 and 11.36 mumol.L-1 for proliferation. Quercetin 20-29 tumor necrosis factor Bos taurus 194-197 9206266-5 1996 These results suggest that PKC inhibitors H-7 and quercetin protect BPAEC from TNF induced injuries and PKC play an important role in EC activation by TNF. Quercetin 50-59 tumor necrosis factor Bos taurus 79-82 8745575-3 1995 It was found that even though quercetin could specifically inhibit the expression of hsp90 alpha and hsp70 mRNA, it could not prevent GR from the decrease in response to the heat shock treatment. Quercetin 30-39 heat shock protein 90 alpha family class A member 1 Homo sapiens 85-96 8748153-2 1995 Quercetin, a non-specific inhibitor of Ser/Thr protein kinase, and D-sphingosine and staurosporine, two specific inhibitors of PKC, blocked the activation of membranous PKC and GnT-V by PMA. Quercetin 0-9 alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase Homo sapiens 177-182 7595543-3 1995 Complete to nearly complete inhibition of interleukin-1 beta-induced interleukin-6 production was observed with the flavonoids genistein and quercetin, the bisindole alkaloids staurosporine and K-252a, or the tyrphostin AG879. Quercetin 141-150 interleukin 1 alpha Homo sapiens 42-55 7595543-3 1995 Complete to nearly complete inhibition of interleukin-1 beta-induced interleukin-6 production was observed with the flavonoids genistein and quercetin, the bisindole alkaloids staurosporine and K-252a, or the tyrphostin AG879. Quercetin 141-150 interleukin 6 Homo sapiens 69-82 8745575-3 1995 It was found that even though quercetin could specifically inhibit the expression of hsp90 alpha and hsp70 mRNA, it could not prevent GR from the decrease in response to the heat shock treatment. Quercetin 30-39 heat shock protein family A (Hsp70) member 4 Homo sapiens 101-106 8745575-10 1995 It was found for the first time that quercetin could down-regulate GR in a time-dependent manner significantly, and that the down-regulation of GR by quercetin in HOS-8603 cells paralelled with a decrease in glucocorticoid-mediated functional responses, suggesting that the down-regulation of GR by quercetin is of biological significance. Quercetin 37-46 nuclear receptor subfamily 3 group C member 1 Homo sapiens 67-69 8745575-10 1995 It was found for the first time that quercetin could down-regulate GR in a time-dependent manner significantly, and that the down-regulation of GR by quercetin in HOS-8603 cells paralelled with a decrease in glucocorticoid-mediated functional responses, suggesting that the down-regulation of GR by quercetin is of biological significance. Quercetin 150-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 144-146 8745575-10 1995 It was found for the first time that quercetin could down-regulate GR in a time-dependent manner significantly, and that the down-regulation of GR by quercetin in HOS-8603 cells paralelled with a decrease in glucocorticoid-mediated functional responses, suggesting that the down-regulation of GR by quercetin is of biological significance. Quercetin 150-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 144-146 8745575-10 1995 It was found for the first time that quercetin could down-regulate GR in a time-dependent manner significantly, and that the down-regulation of GR by quercetin in HOS-8603 cells paralelled with a decrease in glucocorticoid-mediated functional responses, suggesting that the down-regulation of GR by quercetin is of biological significance. Quercetin 150-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 144-146 8745575-10 1995 It was found for the first time that quercetin could down-regulate GR in a time-dependent manner significantly, and that the down-regulation of GR by quercetin in HOS-8603 cells paralelled with a decrease in glucocorticoid-mediated functional responses, suggesting that the down-regulation of GR by quercetin is of biological significance. Quercetin 150-159 nuclear receptor subfamily 3 group C member 1 Homo sapiens 144-146 7642697-5 1995 The activity of Vps34p kinase is significantly reduced by the PI 3-kinase inhibitors wortmannin, a fungal metabolite, and LY294002, a quercetin analog (Stack, J. H., and S. D. Emr. Quercetin 134-143 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 16-22 8572604-6 1995 The bioflavonoid, quercetin, a non-specific tyrosine protein kinase inhibitor, at a concentration of 30 microM completely abolished the action of interferon-gamma on thymidine incorporation. Quercetin 18-27 interferon gamma Homo sapiens 146-162 7780149-5 1995 (1) Quercetin-sensitive leukemic blasts, when treated with quercetin, secrete large amounts of TGF-beta 1 in the medium and show positivity for TGF-beta 1-immunoreactive material in the cytoplasm. Quercetin 59-68 transforming growth factor beta 1 Homo sapiens 95-105 7648427-9 1995 In cells cultured directly on collagen I, staurosporine, quercetin and 6-dimethylaminopurine strongly inhibited prolactin action of alpha S1-casein gene whereas herbimycin A was only partly inhibitory. Quercetin 57-66 alpha-S1-casein Oryctolagus cuniculus 132-147 7648427-12 1995 The induction of transferrin gene by the extracellular matrix was inhibited slightly by quercetin. Quercetin 88-97 serotransferrin Oryctolagus cuniculus 17-28 7780149-0 1995 Quercetin inhibits the growth of leukemic progenitors and induces the expression of transforming growth factor-beta 1 in these cells. Quercetin 0-9 transforming growth factor beta 1 Homo sapiens 84-117 7780149-3 1995 In the present report, we show that the induction of transforming growth factor-beta 1 (TGF-beta 1) in leukemic blasts is one of the growth-inhibitory mechanisms of quercetin in these cells. Quercetin 165-174 transforming growth factor beta 1 Homo sapiens 53-86 7780149-3 1995 In the present report, we show that the induction of transforming growth factor-beta 1 (TGF-beta 1) in leukemic blasts is one of the growth-inhibitory mechanisms of quercetin in these cells. Quercetin 165-174 transforming growth factor beta 1 Homo sapiens 88-98 7780149-5 1995 (1) Quercetin-sensitive leukemic blasts, when treated with quercetin, secrete large amounts of TGF-beta 1 in the medium and show positivity for TGF-beta 1-immunoreactive material in the cytoplasm. Quercetin 59-68 transforming growth factor beta 1 Homo sapiens 144-154 7780149-5 1995 (1) Quercetin-sensitive leukemic blasts, when treated with quercetin, secrete large amounts of TGF-beta 1 in the medium and show positivity for TGF-beta 1-immunoreactive material in the cytoplasm. Quercetin 4-13 transforming growth factor beta 1 Homo sapiens 95-105 7780149-5 1995 (1) Quercetin-sensitive leukemic blasts, when treated with quercetin, secrete large amounts of TGF-beta 1 in the medium and show positivity for TGF-beta 1-immunoreactive material in the cytoplasm. Quercetin 4-13 transforming growth factor beta 1 Homo sapiens 144-154 7780149-6 1995 (2) At a concentration of 8 mumol/L, antisense TGF-beta 1 oligonucleotides prevent the growth-inhibitory action of quercetin. Quercetin 115-124 transforming growth factor beta 1 Homo sapiens 47-57 7780149-7 1995 (3) Anti-TGF-beta 1 neutralizing monoclonal antibodies can prevent almost completely the growth-inhibitory activity of quercetin. Quercetin 119-128 transforming growth factor beta 1 Homo sapiens 9-19 7780149-8 1995 The analysis of quercetin-resistant cases confirmed as well the central role of TGF-beta 1 in the growth-inhibitory activity of quercetin. Quercetin 16-25 transforming growth factor beta 1 Homo sapiens 80-90 7780149-8 1995 The analysis of quercetin-resistant cases confirmed as well the central role of TGF-beta 1 in the growth-inhibitory activity of quercetin. Quercetin 128-137 transforming growth factor beta 1 Homo sapiens 80-90 7780149-9 1995 In conclusion, quercetin can act as a cytostatic agent for leukemic cells by modulating the production of TGF-beta 1. Quercetin 15-24 transforming growth factor beta 1 Homo sapiens 106-116 7702609-0 1995 Quercetin suppresses heat shock response by down regulation of HSF1. Quercetin 0-9 heat shock transcription factor 1 Homo sapiens 63-67 7669110-6 1995 Trifluoperazine (0.1 mM), which impairs the capacity of calmodulin to activate Ca(2+)-ATPase, substantially inhibited transport, as did quercetin (10 mM) and vanadate (10 microM), inhibitors of Ca(2+)-ATPases. Quercetin 136-145 calmodulin 2 Gallus gallus 56-66 7660815-3 1995 RESULTS: Que inhibited the platelet aggregation and the rise of [Ca2+]i induced by thrombin in platelets. Quercetin 9-12 coagulation factor II, thrombin Homo sapiens 83-91 7554275-5 1995 trans-Resveratrol and quercetin demonstrated a dose-dependent inhibition of both thrombin-induced and ADP-induced platelet aggregation, whereas ethanol inhibited only thrombin-induced aggregation. Quercetin 22-31 coagulation factor II, thrombin Homo sapiens 81-89 7660815-5 1995 The inhibitory effects of Que on platelet aggregation induced by thrombin were reduced by adding calcium to the medium, and Que had no effect on thrombin-induced internal Ca2+ release from dense tubular system. Quercetin 26-29 coagulation factor II, thrombin Homo sapiens 65-73 7702609-6 1995 These data suggest that (1) quercetin does not affect the trimer formation of HSF1, and (2) the decline of the HSF1-HSE complex might be linked to the decrease of HSF1 levels caused by quercetin. Quercetin 185-194 heat shock transcription factor 1 Homo sapiens 111-115 7702609-6 1995 These data suggest that (1) quercetin does not affect the trimer formation of HSF1, and (2) the decline of the HSF1-HSE complex might be linked to the decrease of HSF1 levels caused by quercetin. Quercetin 185-194 heat shock transcription factor 1 Homo sapiens 111-115 7702609-2 1995 After treatment of cells with nonlethal concentrations of quercetin, the binding of heat shock factor (HSF) to the heat shock element (HSE) was inhibited as detected by gel shift assay. Quercetin 58-67 interleukin 6 Homo sapiens 84-101 7702609-2 1995 After treatment of cells with nonlethal concentrations of quercetin, the binding of heat shock factor (HSF) to the heat shock element (HSE) was inhibited as detected by gel shift assay. Quercetin 58-67 interleukin 6 Homo sapiens 103-106 7702609-3 1995 We examined whether quercetin inhibits heat shock response by inhibiting HSF trimer-formation and found it was not the case. Quercetin 20-29 interleukin 6 Homo sapiens 73-76 7702609-4 1995 Instead, pretreatment of the cells with quercetin caused a decrease in the level of HSF1, especially of the constitutively phosphorylated form. Quercetin 40-49 heat shock transcription factor 1 Homo sapiens 84-88 7878664-7 1995 Linoleic acid-dependent covalent binding of phenytoin was inhibited in a concentration-dependent fashion by the selective and nonselective LPO/PHS inhibitors indomethacin, nordihydroguaiaretic acid, quercetin, BW755C, and 5,8,11,14-eicosatetraynoic acid (ETYA) and by the hydroperoxidase inhibitor methimazole (p < 0.05). Quercetin 199-208 lactoperoxidase Mus musculus 139-142 7878664-7 1995 Linoleic acid-dependent covalent binding of phenytoin was inhibited in a concentration-dependent fashion by the selective and nonselective LPO/PHS inhibitors indomethacin, nordihydroguaiaretic acid, quercetin, BW755C, and 5,8,11,14-eicosatetraynoic acid (ETYA) and by the hydroperoxidase inhibitor methimazole (p < 0.05). Quercetin 199-208 pterin 4 alpha carbinolamine dehydratase/dimerization cofactor of hepatocyte nuclear factor 1 alpha (TCF1) 1 Mus musculus 143-146 7634387-0 1995 Quercetin not only inhibits P-glycoprotein efflux activity but also inhibits CYP3A isozymes. Quercetin 0-9 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 77-82 7870067-3 1995 Both the flavonoid quercetin and phloretin inhibited the expression of IL-1 alpha/beta as well as TNF-alpha mRNA, with quercetin being more potent than phloretin and TNF-alpha expression somewhat more sensitive than that of IL-1 alpha/beta. Quercetin 19-28 interleukin 1 alpha Mus musculus 71-81 7870067-3 1995 Both the flavonoid quercetin and phloretin inhibited the expression of IL-1 alpha/beta as well as TNF-alpha mRNA, with quercetin being more potent than phloretin and TNF-alpha expression somewhat more sensitive than that of IL-1 alpha/beta. Quercetin 19-28 tumor necrosis factor Mus musculus 98-107 7870067-3 1995 Both the flavonoid quercetin and phloretin inhibited the expression of IL-1 alpha/beta as well as TNF-alpha mRNA, with quercetin being more potent than phloretin and TNF-alpha expression somewhat more sensitive than that of IL-1 alpha/beta. Quercetin 19-28 tumor necrosis factor Mus musculus 166-175 7870067-3 1995 Both the flavonoid quercetin and phloretin inhibited the expression of IL-1 alpha/beta as well as TNF-alpha mRNA, with quercetin being more potent than phloretin and TNF-alpha expression somewhat more sensitive than that of IL-1 alpha/beta. Quercetin 19-28 interleukin 1 alpha Mus musculus 224-234 8588487-0 1995 EF-1 alpha is a target site for an inhibitory effect of quercetin in the peptide elongation process. Quercetin 56-65 eukaryotic translation elongation factor 1 alpha 1 Rattus norvegicus 0-10 8588487-2 1995 Quercetin inhibited [14C]leucine incorporation into proteins in vitro and the inhibitory effect is being directed towards the elongation factor eEF-1, but not to eEF-2 and ribosomes. Quercetin 0-9 eukaryotic translation elongation factor 1 alpha 1 Rattus norvegicus 144-149 8588487-3 1995 Quercetin was found to form a complex with EF-1 alpha, which was inactive in GTP-dependent binding to ribosomes. Quercetin 0-9 eukaryotic translation elongation factor 1 alpha 1 Rattus norvegicus 43-53 8588487-4 1995 It can be suggested that quercetin can block the total or the part of the domain of EF-1 alpha structure that is responsible for formation of the ternary complex EF-1 alpha-GTP-[14C]Phe-tRNA and therefore preventing formation of the quaternary complex with ribosomes. Quercetin 25-34 eukaryotic translation elongation factor 1 alpha 1 Rattus norvegicus 84-94 7853360-10 1994 In this model, TCDD"s effects on ADA activity were antagonized by known protein kinase or phosphorylation inhibitors such as quercetin, genistein, tyrphostin, and neomycin. Quercetin 125-134 adenosine deaminase Mus musculus 33-36 8777434-7 1995 The spontaneous transformation of the c-fos-transfected REL cells was associated with the appearance of c-fos/AP1 complexes binding TRE, suggesting that c-fos/AP1 complexes are involved in the antitransforming mechanism of quercetin. Quercetin 223-232 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 38-43 8777434-7 1995 The spontaneous transformation of the c-fos-transfected REL cells was associated with the appearance of c-fos/AP1 complexes binding TRE, suggesting that c-fos/AP1 complexes are involved in the antitransforming mechanism of quercetin. Quercetin 223-232 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 104-109 8777434-7 1995 The spontaneous transformation of the c-fos-transfected REL cells was associated with the appearance of c-fos/AP1 complexes binding TRE, suggesting that c-fos/AP1 complexes are involved in the antitransforming mechanism of quercetin. Quercetin 223-232 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 110-113 8777434-7 1995 The spontaneous transformation of the c-fos-transfected REL cells was associated with the appearance of c-fos/AP1 complexes binding TRE, suggesting that c-fos/AP1 complexes are involved in the antitransforming mechanism of quercetin. Quercetin 223-232 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 104-109 8777434-7 1995 The spontaneous transformation of the c-fos-transfected REL cells was associated with the appearance of c-fos/AP1 complexes binding TRE, suggesting that c-fos/AP1 complexes are involved in the antitransforming mechanism of quercetin. Quercetin 223-232 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 159-162 8069862-10 1994 The synthesis of HSP70 was inhibited by quercetin when determined by immunocytochemistry, Western blot analysis, and Northern blot analysis. Quercetin 40-49 heat shock protein family A (Hsp70) member 4 Homo sapiens 17-22 8069862-13 1994 In addition, pretreatment of tumor cells with HSP70 antisense oligomer that specifically inhibited the synthesis of HSP70 enhanced the subsequent induction of apoptosis by quercetin. Quercetin 172-181 heat shock protein family A (Hsp70) member 4 Homo sapiens 46-51 8069862-13 1994 In addition, pretreatment of tumor cells with HSP70 antisense oligomer that specifically inhibited the synthesis of HSP70 enhanced the subsequent induction of apoptosis by quercetin. Quercetin 172-181 heat shock protein family A (Hsp70) member 4 Homo sapiens 116-121 8069862-14 1994 These results suggest that quercetin displays antitumor activity by triggering apoptosis and that HSP70 may affect quercetin-induced apoptosis. Quercetin 115-124 heat shock protein family A (Hsp70) member 4 Homo sapiens 98-103 7845388-1 1994 Previous studies have shown that a combination of low pH and quercetin (QCT) treatment following heat shock markedly suppresses and delays the expression of heat shock protein genes, particularly the HSP70 gene (Lee et al., Biochem. Quercetin 61-70 heat shock protein family A (Hsp70) member 4 Homo sapiens 200-205 8189235-4 1994 When the cells were treated with quercetin or antisense oligodeoxyribonucleotide against hsp72 cDNA, the synthesis of hsp72 was not induced by heat shock, whereas bradykinin-induced [Ca2+]i rise was abolished and the [Ca2+]i rise was not restored. Quercetin 33-42 heat shock protein 1A Mus musculus 118-123 8055642-3 1994 By using UV spectroscopic and fluorescence quenching experiments we show that quercetin binds to bovine serum albumin and that the complex does, in the presence of Cu(II), lead to fragmentation of the protein. Quercetin 78-87 albumin Homo sapiens 104-117 7948413-5 1994 A change in the medium osmolality in the presence of the 5-lipoxygenase inhibitor quercetin did not result in the modification of the concentration dependence of CL inhibition induced by any of the activators. Quercetin 82-91 arachidonate 5-lipoxygenase Homo sapiens 57-71 8189235-7 1994 In the presence of quercetin or antisense oligodeoxyribonucleotide, IP3 receptor binding activity decreased and reached 27.2% of the control 12 h after heat shock. Quercetin 19-28 inositol 1,4,5-triphosphate receptor 3 Mus musculus 68-80 8203931-1 1994 The mutagenicity of quercetin, a flavonoid, was examined by means of DNA fingerprint analysis using the Pc-1 and Pc-2 minisatellite probes that efficiently detect mutations due to recombination. Quercetin 20-29 proprotein convertase subtilisin/kexin type 1 Homo sapiens 104-108 8198534-4 1994 Because inhibitors of HSP70 synthesis could be an important tool with which to study the function of this protein, we have investigated the effect of quercetin, a flavonoid with antiproliferative activity which is widely distributed in nature, on HSP70 synthesis in human K562 erythroleukaemia cells after treatment with severe or mild heat shock and with other inducers. Quercetin 150-159 heat shock protein family A (Hsp70) member 4 Homo sapiens 247-252 8198534-5 1994 Quercetin was found to affect HSP70 synthesis at more than one level, depending on the conditions used. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 30-35 8198534-6 1994 Indeed, after severe heat shock (45 degrees C for 20 min) treatment with quercetin, at non-toxic concentrations, was found to inhibit HSP70 synthesis for a period of 3-4 h. This block appeared to be exerted at the post-transcriptional level and to be cell-mediated, as the addition of quercetin during translation of HSP70 mRNA in vitro had no effect. Quercetin 73-82 heat shock protein family A (Hsp70) member 4 Homo sapiens 134-139 8198534-6 1994 Indeed, after severe heat shock (45 degrees C for 20 min) treatment with quercetin, at non-toxic concentrations, was found to inhibit HSP70 synthesis for a period of 3-4 h. This block appeared to be exerted at the post-transcriptional level and to be cell-mediated, as the addition of quercetin during translation of HSP70 mRNA in vitro had no effect. Quercetin 73-82 heat shock protein family A (Hsp70) member 4 Homo sapiens 317-322 8198534-6 1994 Indeed, after severe heat shock (45 degrees C for 20 min) treatment with quercetin, at non-toxic concentrations, was found to inhibit HSP70 synthesis for a period of 3-4 h. This block appeared to be exerted at the post-transcriptional level and to be cell-mediated, as the addition of quercetin during translation of HSP70 mRNA in vitro had no effect. Quercetin 285-294 heat shock protein family A (Hsp70) member 4 Homo sapiens 134-139 8198534-7 1994 After prolonged (90 min) exposure at 43 degrees C, however, quercetin was found to inhibit also HSP70 mRNA transcription. Quercetin 60-69 heat shock protein family A (Hsp70) member 4 Homo sapiens 96-101 8198534-9 1994 Under all conditions tested, the quercetin-induced block of HSP70 synthesis was found to be transient and, after an initial delay, synthesis of HSP70 reached the control rate and continued at the same level for several hours after the time at which HSP70 synthesis had been turned off in control cells. Quercetin 33-42 heat shock protein family A (Hsp70) member 4 Homo sapiens 60-65 8198534-9 1994 Under all conditions tested, the quercetin-induced block of HSP70 synthesis was found to be transient and, after an initial delay, synthesis of HSP70 reached the control rate and continued at the same level for several hours after the time at which HSP70 synthesis had been turned off in control cells. Quercetin 33-42 heat shock protein family A (Hsp70) member 4 Homo sapiens 144-149 8198534-9 1994 Under all conditions tested, the quercetin-induced block of HSP70 synthesis was found to be transient and, after an initial delay, synthesis of HSP70 reached the control rate and continued at the same level for several hours after the time at which HSP70 synthesis had been turned off in control cells. Quercetin 33-42 heat shock protein family A (Hsp70) member 4 Homo sapiens 144-149 8198534-10 1994 Finally, inhibition of HSP70 synthesis by quercetin appeared to be dependent on the temperature used and on the type of stressor. Quercetin 42-51 heat shock protein family A (Hsp70) member 4 Homo sapiens 23-28 8162591-0 1994 Quercetin mediates the down-regulation of mutant p53 in the human breast cancer cell line MDA-MB468. Quercetin 0-9 tumor protein p53 Homo sapiens 49-52 8162591-4 1994 We have correlated these effects on cell proliferation with the observation that quercetin strongly inhibited, in a time- and dose-dependent fashion, the expression of the mutated p53 protein, which is the only form present at high levels in this cell line. Quercetin 81-90 tumor protein p53 Homo sapiens 180-183 8162591-6 1994 Quercetin did not affect the steady-state mRNA levels of p53, but prevented the accumulation of newly synthesized p53 protein. Quercetin 0-9 tumor protein p53 Homo sapiens 114-117 8162591-7 1994 This quercetin action appeared to be somewhat specific for p53 because the drug did not alter the amount of other proteins present in MDA-MB468 cells such as P-glycoprotein and did not prevent the induction of the synthesis of epidermal growth factor receptor in response to epidermal growth factor. Quercetin 5-14 tumor protein p53 Homo sapiens 59-62 8203931-1 1994 The mutagenicity of quercetin, a flavonoid, was examined by means of DNA fingerprint analysis using the Pc-1 and Pc-2 minisatellite probes that efficiently detect mutations due to recombination. Quercetin 20-29 chromobox 4 Homo sapiens 113-117 8157359-0 1994 Quercetin enhances transforming growth factor beta 1 secretion by human ovarian cancer cells. Quercetin 0-9 transforming growth factor beta 1 Homo sapiens 19-52 8157359-1 1994 Our study demonstrates that quercetin (Q)-induced growth-inhibitory activity in ovarian cancer cells may be mediated by modulation of transforming growth factor beta 1 (TGF beta 1) production. Quercetin 39-40 transforming growth factor beta 1 Homo sapiens 169-179 8157359-1 1994 Our study demonstrates that quercetin (Q)-induced growth-inhibitory activity in ovarian cancer cells may be mediated by modulation of transforming growth factor beta 1 (TGF beta 1) production. Quercetin 28-37 transforming growth factor beta 1 Homo sapiens 134-167 8157359-1 1994 Our study demonstrates that quercetin (Q)-induced growth-inhibitory activity in ovarian cancer cells may be mediated by modulation of transforming growth factor beta 1 (TGF beta 1) production. Quercetin 28-37 transforming growth factor beta 1 Homo sapiens 169-179 8157359-1 1994 Our study demonstrates that quercetin (Q)-induced growth-inhibitory activity in ovarian cancer cells may be mediated by modulation of transforming growth factor beta 1 (TGF beta 1) production. Quercetin 39-40 transforming growth factor beta 1 Homo sapiens 134-167 7923555-0 1994 Quercetin potentiates the effect of adriamycin in a multidrug-resistant MCF-7 human breast-cancer cell line: P-glycoprotein as a possible target. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 109-123 7923555-3 1994 Since ADR resistance in these cells is associated with the expression of high levels of P-glycoprotein (Pgp), we evaluated the effect of Q and related flavonoids of Pgp activity in cytofluorographic efflux experiments with the fluorescent dye rhodamine 123 (Rh 123). Quercetin 137-138 ATP binding cassette subfamily B member 1 Homo sapiens 165-168 7923555-4 1994 Our results indicate that Q and 3-OMe Q (3",4",7-trimethoxyquercetin) but not the 3-rhamnosylglucoside of Q (rutin) inhibit the Pgp pump-efflux activity in a dose-related manner. Quercetin 26-27 ATP binding cassette subfamily B member 1 Homo sapiens 128-131 7506028-0 1993 Quercetin-induced expression of rat mast cell protease II and accumulation of secretory granules in rat basophilic leukemia cells. Quercetin 0-9 mast cell protease 2 Rattus norvegicus 36-57 7903198-4 1993 In our attempt to find naturally occurring dietary compounds which may stimulate the P-gp-mediated efflux of carcinogens, we found that certain flavonols, kaempferol, quercetin, and galangin, are potent stimulators of the P-gp-mediated efflux of 7,12-dimethylbenz(a)-anthracene. Quercetin 167-176 ATP binding cassette subfamily B member 1 Homo sapiens 85-89 7903198-4 1993 In our attempt to find naturally occurring dietary compounds which may stimulate the P-gp-mediated efflux of carcinogens, we found that certain flavonols, kaempferol, quercetin, and galangin, are potent stimulators of the P-gp-mediated efflux of 7,12-dimethylbenz(a)-anthracene. Quercetin 167-176 ATP binding cassette subfamily B member 1 Homo sapiens 222-226 7506028-3 1993 Here we show that the flavonoid quercetin, which inhibits mast cell secretion of histamine, also inhibited RBL cell proliferation and constitutive histamine release while it induced synthesis of rat mast cell protease (RMCP) II and triggered processes leading to accumulation of secretory granules. Quercetin 32-41 mast cell protease 2 Rattus norvegicus 204-227 7506028-5 1993 Quercetin did not affect the expression of mRNA for alpha-subunit of immunoglobulin E (IgE) receptor, but led to increased expression of mRNA for, and synthesis of RMCP II, which is a marker protein for MMC. Quercetin 0-9 mast cell protease 2 Rattus norvegicus 164-171 8225564-2 1993 Quercetin and chlorpromazine were found to inhibit PLA2 activity in lower concentrations (< 100 microM), while aristolochic acid and indomethacin were inhibitory only in higher concentrations (> 100 microM). Quercetin 0-9 phospholipase A2 group IIA Homo sapiens 51-55 8279819-0 1993 Quercetin potentiates TNF-induced antiviral activity. Quercetin 0-9 tumor necrosis factor Homo sapiens 22-25 8279819-2 1993 The antiviral activity of TNF against VSV and EMCV is greatly enhanced by combination with quercetin. Quercetin 91-100 tumor necrosis factor Homo sapiens 26-29 8279819-3 1993 Induction of 2",5"-oligo-adenylate (2-5A) synthetase by TNF is also enhanced by quercetin. Quercetin 80-89 tumor necrosis factor Homo sapiens 56-59 8491500-9 1993 EGF action has also been coupled to the stimulation of tyrosine kinase activity; therefore, we examined the effects of the tyrosine kinase inhibitors genistein and quercetin. Quercetin 164-173 epidermal growth factor like 1 Rattus norvegicus 0-3 8367538-5 1993 This effect was qualitatively similar to that induced by NaF, suggesting that quercetin may, like NaF, also inhibit type I photooxidations, which contribute to hemolysis. Quercetin 78-87 C-X-C motif chemokine ligand 8 Homo sapiens 57-60 8225564-3 1993 The order of potency against Vipera PLA2 was: quercetin > chlorpromazine > aristolochic acid > indomethacin, while the order of potency against pancreatic PLA2 was: chlorpromazine > aristolochic acid > indomethacin >> quercetin. Quercetin 46-55 phospholipase A2 group IIA Homo sapiens 36-40 8225564-4 1993 Thus, quercetin was a potent inhibitor towards group II PLA2 (IC50 = 2 microM), but a very weak inhibitor against group I PLA2, with maximum 30% inhibition. Quercetin 6-15 phospholipase A2 group IIA Homo sapiens 56-60 8225564-4 1993 Thus, quercetin was a potent inhibitor towards group II PLA2 (IC50 = 2 microM), but a very weak inhibitor against group I PLA2, with maximum 30% inhibition. Quercetin 6-15 phospholipase A2 group IIA Homo sapiens 122-126 8225564-7 1993 Together, these results indicate that (1) different PLA2 inhibitors have different potency depending on which type of PLA2 they are used against, (2) quercetin selectively inhibits group II PLA2 and may therefore be used to discriminate between different PLA2 forms in biological materials, and (3) both PLA2 of group I and group II are present in septic shock plasma. Quercetin 150-159 phospholipase A2 group IIA Homo sapiens 52-56 8225564-7 1993 Together, these results indicate that (1) different PLA2 inhibitors have different potency depending on which type of PLA2 they are used against, (2) quercetin selectively inhibits group II PLA2 and may therefore be used to discriminate between different PLA2 forms in biological materials, and (3) both PLA2 of group I and group II are present in septic shock plasma. Quercetin 150-159 phospholipase A2 group IIA Homo sapiens 118-122 8225564-7 1993 Together, these results indicate that (1) different PLA2 inhibitors have different potency depending on which type of PLA2 they are used against, (2) quercetin selectively inhibits group II PLA2 and may therefore be used to discriminate between different PLA2 forms in biological materials, and (3) both PLA2 of group I and group II are present in septic shock plasma. Quercetin 150-159 phospholipase A2 group IIA Homo sapiens 118-122 8225564-7 1993 Together, these results indicate that (1) different PLA2 inhibitors have different potency depending on which type of PLA2 they are used against, (2) quercetin selectively inhibits group II PLA2 and may therefore be used to discriminate between different PLA2 forms in biological materials, and (3) both PLA2 of group I and group II are present in septic shock plasma. Quercetin 150-159 phospholipase A2 group IIA Homo sapiens 118-122 8225564-7 1993 Together, these results indicate that (1) different PLA2 inhibitors have different potency depending on which type of PLA2 they are used against, (2) quercetin selectively inhibits group II PLA2 and may therefore be used to discriminate between different PLA2 forms in biological materials, and (3) both PLA2 of group I and group II are present in septic shock plasma. Quercetin 150-159 phospholipase A2 group IIA Homo sapiens 118-122 8347809-6 1993 The neuronal density of the CA1 hippocampus in animals subjected to treatment with quercetin and anti-HSP70 antibody was significantly lower than vehicle-treated animals but were significantly higher than animals with a single 3 min period of ischaemia. Quercetin 83-92 carbonic anhydrase 1 Homo sapiens 28-31 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 renin Rattus norvegicus 79-84 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 epidermal growth factor like 1 Rattus norvegicus 88-91 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 epidermal growth factor like 1 Rattus norvegicus 114-117 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 epidermal growth factor like 1 Rattus norvegicus 114-117 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 epidermal growth factor like 1 Rattus norvegicus 114-117 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 30-39 epidermal growth factor like 1 Rattus norvegicus 114-117 8491500-10 1993 Both genistein (10(-5) M) and quercetin (10(-5) M) abolished the inhibition of renin by EGF (control, 100 +/- 3%; EGF, 82 +/- 4%; EGF plus genistein, 110 +/- 7%; p < 0.01; EGF, 75 +/- 4%; EGF plus quercetin, 92 +/- 4%; p < 0.01). Quercetin 200-209 renin Rattus norvegicus 79-84 8260877-7 1993 In contrast, quercetine, a selective inhibitor of the protein kinase M (PKM) did not inhibit during the first minutes but inhibited efficiently during later phases of incubation. Quercetin 13-23 pyruvate kinase M1/2 Homo sapiens 54-70 8352018-2 1993 The results showed that TPA (1-100 ng.ml-1) and lipopolysaccharides (LPS) (1-100 ng.ml-1) induced the release of TNF from PA-primed mouse peritoneal macrophages in dose- and time-dependent manners in vitro, and the effects of TPA and LPS were inhibited by H-7 (12.5-100 mumol.L-1) or quercetin (6.25-25 mumol.L-1) in a dose-dependent manner. Quercetin 284-293 tumor necrosis factor Mus musculus 113-116 8260877-7 1993 In contrast, quercetine, a selective inhibitor of the protein kinase M (PKM) did not inhibit during the first minutes but inhibited efficiently during later phases of incubation. Quercetin 13-23 pyruvate kinase M1/2 Homo sapiens 72-75 1286139-1 1992 Quercetin inhibited aggregation of porcine blood platelets induced by collagen (IC50 = 0.2 mM), ADP (IC50 = 0.5 mM), thrombin (IC50 = 0.02 mM) and ionophore A23187 (IC50 = 1.5 mM). Quercetin 0-9 coagulation factor II, thrombin Homo sapiens 117-125 1423313-3 1992 Expression of the growth-related genes histone H4, cyclin A and B, and p34cdc2 was suppressed in cells blocked with quercetin. Quercetin 116-125 H4 clustered histone 2 Homo sapiens 39-49 1423313-3 1992 Expression of the growth-related genes histone H4, cyclin A and B, and p34cdc2 was suppressed in cells blocked with quercetin. Quercetin 116-125 cyclin A2 Homo sapiens 51-65 1423313-3 1992 Expression of the growth-related genes histone H4, cyclin A and B, and p34cdc2 was suppressed in cells blocked with quercetin. Quercetin 116-125 cyclin dependent kinase 1 Homo sapiens 71-78 1324726-0 1992 Quercetin selectively inhibits insulin receptor function in vitro and the bioresponses of insulin and insulinomimetic agents in rat adipocytes. Quercetin 0-9 insulin receptor Rattus norvegicus 31-47 1324726-1 1992 We report here that quercetin, a naturally occurring bioflavonoid, is an effective blocker of insulin receptor tyrosine kinase-catalyzed phosphorylation of exogenous substrate. Quercetin 20-29 insulin receptor Mus musculus 94-110 21584546-1 1992 Quercetin (from 0.1 muM to 10 muM) produced a dose dependent inhibition of colony formation of cells from 4 primary ovarian tumors expressing type II estrogen binding sites (type II EBS).The combined effects of quercetin ( 10 muM) and hyperthermia (42-degrees-C) result in a significant synergistic action on three out of four tumors analyzed. Quercetin 0-9 latexin Homo sapiens 20-23 21584546-1 1992 Quercetin (from 0.1 muM to 10 muM) produced a dose dependent inhibition of colony formation of cells from 4 primary ovarian tumors expressing type II estrogen binding sites (type II EBS).The combined effects of quercetin ( 10 muM) and hyperthermia (42-degrees-C) result in a significant synergistic action on three out of four tumors analyzed. Quercetin 0-9 latexin Homo sapiens 30-33 21584546-1 1992 Quercetin (from 0.1 muM to 10 muM) produced a dose dependent inhibition of colony formation of cells from 4 primary ovarian tumors expressing type II estrogen binding sites (type II EBS).The combined effects of quercetin ( 10 muM) and hyperthermia (42-degrees-C) result in a significant synergistic action on three out of four tumors analyzed. Quercetin 0-9 latexin Homo sapiens 30-33 1321338-4 1992 In this study, we examined the effects of quercetin on the induction of HSP70 promoter-regulated chloramphenicol acetyltransferase (CAT) activity and on the binding of HSF to the heat shock element (HSE) by a gel mobility shift assay with extracts of COLO 320DM cells. Quercetin 42-51 heat shock protein family A (Hsp70) member 4 Homo sapiens 72-77 1321338-5 1992 Quercetin inhibited heat-induced CAT activity in COS-7 and COLO 320DM cells which were transfected with plasmids bearing the CAT gene under the control of the promoter region of the human HSP70 gene. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 188-193 1321338-6 1992 Treatment with quercetin inhibited the binding of HSF to the HSE in whole-cell extracts activated in vivo by heat shock and in cytoplasmic extracts activated in vitro by elevated temperature or by urea. Quercetin 15-24 interleukin 6 Homo sapiens 50-53 1321338-8 1992 The formation of the HSF-HSE complex was not inhibited when quercetin was added only during the binding reaction of HSF to the HSE after in vitro heat activation. Quercetin 60-69 interleukin 6 Homo sapiens 21-24 1321338-8 1992 The formation of the HSF-HSE complex was not inhibited when quercetin was added only during the binding reaction of HSF to the HSE after in vitro heat activation. Quercetin 60-69 interleukin 6 Homo sapiens 116-119 1321338-9 1992 Quercetin thus interacts with HSF and inhibits the induction of HSPs after heat shock through inhibition of HSF activation. Quercetin 0-9 interleukin 6 Homo sapiens 30-33 1321338-9 1992 Quercetin thus interacts with HSF and inhibits the induction of HSPs after heat shock through inhibition of HSF activation. Quercetin 0-9 interleukin 6 Homo sapiens 108-111 1497645-4 1992 Furthermore, a combination of low pH and quercetin treatment distinctively altered the expression of HSP70 gene compared with that of HSP28 or HSP90 gene. Quercetin 41-50 heat shock protein family B (small) member 1 Homo sapiens 134-139 1497645-4 1992 Furthermore, a combination of low pH and quercetin treatment distinctively altered the expression of HSP70 gene compared with that of HSP28 or HSP90 gene. Quercetin 41-50 heat shock protein 90 alpha family class A member 1 Homo sapiens 143-148 1349537-0 1992 Quercetin, a bioflavonoid, inhibits the increase of human multidrug resistance gene (MDR1) expression caused by arsenite. Quercetin 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 85-89 1349537-3 1992 We have identified the effects of quercetin on the MDR1 gene expression in the human hepatocarcinoma cells line, HepG2. Quercetin 34-43 ATP binding cassette subfamily B member 1 Homo sapiens 51-55 1349537-4 1992 The increase of P-glycoprotein synthesis and MDR1 mRNA accumulation caused by exposure to arsenite were inhibited by quercetin. Quercetin 117-126 ATP binding cassette subfamily B member 1 Homo sapiens 16-30 1349537-4 1992 The increase of P-glycoprotein synthesis and MDR1 mRNA accumulation caused by exposure to arsenite were inhibited by quercetin. Quercetin 117-126 ATP binding cassette subfamily B member 1 Homo sapiens 45-49 1349537-5 1992 The CAT assay suggested that quercetin suppressed the transcriptional activation of the MDR1 gene after exposure to arsenite. Quercetin 29-38 ATP binding cassette subfamily B member 1 Homo sapiens 88-92 1497645-4 1992 Furthermore, a combination of low pH and quercetin treatment distinctively altered the expression of HSP70 gene compared with that of HSP28 or HSP90 gene. Quercetin 41-50 heat shock protein family A (Hsp70) member 4 Homo sapiens 101-106 1286139-2 1992 Preincubation of platelets with 10 mM LiCl abolished the inhibitory effect of quercetin on the aggregation of these cells induced by thrombin. Quercetin 78-87 coagulation factor II, thrombin Homo sapiens 133-141 1772777-8 1991 When normal bone marrow were deprived in CD34+ haematopoietic progenitors the resultant population became highly sensitive to quercetin, with a mean recovery of BFU-E and CFU-GM of 5% and 12% of controls respectively in the presence of 2 x 10(-5) M quercetin. Quercetin 126-135 CD34 molecule Homo sapiens 41-45 1772777-9 1991 Furthermore, CD34 progenitors, positively selected, appeared fully resistant to quercetin concentrations as high as 2 x 10(-5) M. Thus, CD34+ progenitors are a quercetin-resistant component in normal bone marrow. Quercetin 80-89 CD34 molecule Homo sapiens 13-17 1772777-9 1991 Furthermore, CD34 progenitors, positively selected, appeared fully resistant to quercetin concentrations as high as 2 x 10(-5) M. Thus, CD34+ progenitors are a quercetin-resistant component in normal bone marrow. Quercetin 80-89 CD34 molecule Homo sapiens 136-140 1772777-9 1991 Furthermore, CD34 progenitors, positively selected, appeared fully resistant to quercetin concentrations as high as 2 x 10(-5) M. Thus, CD34+ progenitors are a quercetin-resistant component in normal bone marrow. Quercetin 160-169 CD34 molecule Homo sapiens 13-17 1756517-3 1991 Catalase significantly decreased quercetin-induced nuclear DNA damage only in the presence of iron and had no significant effect on lipid peroxidation. Quercetin 33-42 catalase Rattus norvegicus 0-8 1772777-9 1991 Furthermore, CD34 progenitors, positively selected, appeared fully resistant to quercetin concentrations as high as 2 x 10(-5) M. Thus, CD34+ progenitors are a quercetin-resistant component in normal bone marrow. Quercetin 160-169 CD34 molecule Homo sapiens 136-140 2085852-4 1990 Quercetin inhibited the induction of hsp70 at the level of mRNA accumulation. Quercetin 0-9 heat shock protein family A (Hsp70) member 4 Homo sapiens 37-42 1955374-3 1991 Mutagenicity of quercetin was examined by means of DNA fingerprint analysis using the Pc-1 probe that efficiently detects mutations due to recombination. Quercetin 16-25 minisatellite 6 hypermutable Mus musculus 86-90 1879042-0 1991 Quercetin inhibits the growth of a multidrug-resistant estrogen-receptor-negative MCF-7 human breast-cancer cell line expressing type II estrogen-binding sites. Quercetin 0-9 estrogen receptor 1 Homo sapiens 55-72 2363268-0 1990 [A simple and sensitive method of determination of superoxide dismutase activity based on the reaction of quercetin oxidation]. Quercetin 106-115 superoxide dismutase 1 Homo sapiens 51-71 2111975-3 1990 The addition of 5-lipoxygenase inhibitors (AA 861, NDGA and quercetin) showed a growth-stimulative effect. Quercetin 60-69 arachidonate 5-lipoxygenase Mus musculus 16-30 2363268-1 1990 An indirect method for determination of superoxide dismutase (SOD) activity, based on inhibition of quercetin autooxidation, was developed. Quercetin 100-109 superoxide dismutase 1 Homo sapiens 40-60 2363268-1 1990 An indirect method for determination of superoxide dismutase (SOD) activity, based on inhibition of quercetin autooxidation, was developed. Quercetin 100-109 superoxide dismutase 1 Homo sapiens 62-65 2110088-2 1990 The effects of nafazatrom, nordihydroguaiaretic acid (NDGA) and quercetin on Ca2(+)-induced vasoconstriction were studied in isolated rabbit ear arteries. Quercetin 64-73 carbonic anhydrase 2 Oryctolagus cuniculus 77-80 2110088-13 1990 The inhibitory effects of nafazatrom and quercetin were antagonized by Ca2+ (2.5 mM) or Bay K 8644 (1 microM), a calcium channel activator. Quercetin 41-50 carbonic anhydrase 2 Oryctolagus cuniculus 71-74 33940289-5 2021 In silico analysis pointed out rutinoside derivatives of cyanidin and quercetin as the most potent inhibitors of alpha-Gls, alpha-Amy and hDPP III enzymes. Quercetin 70-79 dipeptidyl peptidase 3 Homo sapiens 138-146 33770716-9 2021 Our results shown that the ectopic PAP1 expression led to significant accumulation of cyanidin-type anthocyanins, quercetin-type flavonols and hydroxycinnamic acids and their glycosylated derivatives. Quercetin 114-123 phosphatidic acid phosphatase 1 Arabidopsis thaliana 35-39 33798596-9 2021 Besides, the expression levels of AMPK and SIRT-1 in ovarian tissue were upregulated in the rats which received quercetin. Quercetin 112-121 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 34-38 33798596-9 2021 Besides, the expression levels of AMPK and SIRT-1 in ovarian tissue were upregulated in the rats which received quercetin. Quercetin 112-121 sirtuin 1 Rattus norvegicus 43-49 33798596-10 2021 Quercetin also reversed the PCOS-induced alteration in adipose tissue levels of adiponectin, visfatin, and resistin. Quercetin 0-9 adiponectin, C1Q and collagen domain containing Rattus norvegicus 80-91 33798596-10 2021 Quercetin also reversed the PCOS-induced alteration in adipose tissue levels of adiponectin, visfatin, and resistin. Quercetin 0-9 nicotinamide phosphoribosyltransferase Rattus norvegicus 93-101 33767763-0 2021 Quercetin suppresses apoptosis of chondrocytes induced by IL-1beta via inactivation of p38 MAPK signaling pathway. Quercetin 0-9 interleukin 1 alpha Homo sapiens 58-66 33939881-0 2021 Quercetin Attenuates Atherosclerotic Inflammation by Inhibiting Gal-3-NLRP3 Signaling Pathway. Quercetin 0-9 lectin, galactose binding, soluble 3 Mus musculus 64-69 33939881-0 2021 Quercetin Attenuates Atherosclerotic Inflammation by Inhibiting Gal-3-NLRP3 Signaling Pathway. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 70-75 33939881-2 2021 Herein, we investigated the anti-arteriosclerotic properties of quercetin by modulating galectin-3 (Gal-3)-NLR family, pyrin domain-containing 3 (NLRP3) pathway. Quercetin 64-73 lectin, galactose binding, soluble 3 Mus musculus 88-98 33939881-2 2021 Herein, we investigated the anti-arteriosclerotic properties of quercetin by modulating galectin-3 (Gal-3)-NLR family, pyrin domain-containing 3 (NLRP3) pathway. Quercetin 64-73 NLR family, pyrin domain containing 3 Mus musculus 146-151 33939881-5 2021 Proteomic technology identified Gal-3 was increased by HFD but lowered by quercetin. Quercetin 74-83 galectin 3 Homo sapiens 32-37 33939881-6 2021 Furthermore, immunofluorescence and immunohistochemistry exhibited higher expressions of Gal-3 and NLRP3 in carotid plaques and plaques from HFD-fed mice, which were concurrently downregulated by quercetin. Quercetin 196-205 lectin, galactose binding, soluble 3 Mus musculus 89-94 33939881-6 2021 Furthermore, immunofluorescence and immunohistochemistry exhibited higher expressions of Gal-3 and NLRP3 in carotid plaques and plaques from HFD-fed mice, which were concurrently downregulated by quercetin. Quercetin 196-205 NLR family, pyrin domain containing 3 Mus musculus 99-104 33939881-7 2021 Similar to TD139, quercetin dramatically suppressed NLRP3 inflammasome activation in ox-LDL-laden macrophages, and accordingly alleviated cellular steatosis and IL-1beta secretion, which was abolished by recombinant Gal-3. Quercetin 18-27 NLR family, pyrin domain containing 3 Mus musculus 52-57 33939881-7 2021 Similar to TD139, quercetin dramatically suppressed NLRP3 inflammasome activation in ox-LDL-laden macrophages, and accordingly alleviated cellular steatosis and IL-1beta secretion, which was abolished by recombinant Gal-3. Quercetin 18-27 interleukin 1 alpha Mus musculus 161-169 33939881-7 2021 Similar to TD139, quercetin dramatically suppressed NLRP3 inflammasome activation in ox-LDL-laden macrophages, and accordingly alleviated cellular steatosis and IL-1beta secretion, which was abolished by recombinant Gal-3. Quercetin 18-27 lectin, galactose binding, soluble 3 Mus musculus 216-221 33939881-9 2021 CONCLUSION: Gal-3 initiates inflammatory lesions by activating NLRP3 inflammasome which functions as a candidate target of quercetin exerting favorable anti-atherogenic effects. Quercetin 123-132 lectin, galactose binding, soluble 3 Mus musculus 12-17 33939881-9 2021 CONCLUSION: Gal-3 initiates inflammatory lesions by activating NLRP3 inflammasome which functions as a candidate target of quercetin exerting favorable anti-atherogenic effects. Quercetin 123-132 NLR family, pyrin domain containing 3 Mus musculus 63-68 33767763-1 2021 The objective of the present study was to investigate the effect of quercetin and evaluate its protective effect on articular cartilage in patients with osteoarthritis (OA), by intervening the p38 pathway. Quercetin 68-77 mitogen-activated protein kinase 14 Homo sapiens 193-196 33767763-5 2021 It was found that quercetin, at the concentration of 100 umol/l, can decrease inflammatory factors relevant to OA, inhibit the expression of p38, matrix metalloprotease 13 and ADAMTS in the pathway, and promote the expression of collagen II. Quercetin 18-27 mitogen-activated protein kinase 14 Homo sapiens 141-144 33803419-0 2021 Dual Anti-Malarial and GSK3beta-Mediated Cytokine-Modulating Activities of Quercetin Are Requisite of Its Potential as a Plant-Derived Therapeutic in Malaria. Quercetin 75-84 glycogen synthase kinase 3 alpha Mus musculus 23-31 33811899-0 2021 Chlorogenic acid, quercetin, coenzyme Q10 and silymarin modulate Keap1-Nrf2/heme oxygenase-1 signaling in thioacetamide-induced acute liver toxicity. Quercetin 18-27 Kelch-like ECH-associated protein 1 Rattus norvegicus 65-70 33811899-0 2021 Chlorogenic acid, quercetin, coenzyme Q10 and silymarin modulate Keap1-Nrf2/heme oxygenase-1 signaling in thioacetamide-induced acute liver toxicity. Quercetin 18-27 NFE2 like bZIP transcription factor 2 Rattus norvegicus 71-75 33811899-0 2021 Chlorogenic acid, quercetin, coenzyme Q10 and silymarin modulate Keap1-Nrf2/heme oxygenase-1 signaling in thioacetamide-induced acute liver toxicity. Quercetin 18-27 heme oxygenase 1 Rattus norvegicus 76-92 33811899-2 2021 We investigated the effect of chlorogenic acid (CGA), quercetin (Qt), coenzyme Q10 (Q10) and silymarin on the expression of Keap1/Nrf2 complex and its downstream target; heme oxygenase 1 (HO-1) as well as inflammation and apoptosis in an acute liver toxicity model induced by thioacetamide (TAA). Quercetin 54-63 Kelch-like ECH-associated protein 1 Rattus norvegicus 124-129 33811899-2 2021 We investigated the effect of chlorogenic acid (CGA), quercetin (Qt), coenzyme Q10 (Q10) and silymarin on the expression of Keap1/Nrf2 complex and its downstream target; heme oxygenase 1 (HO-1) as well as inflammation and apoptosis in an acute liver toxicity model induced by thioacetamide (TAA). Quercetin 54-63 NFE2 like bZIP transcription factor 2 Rattus norvegicus 130-134 33811899-2 2021 We investigated the effect of chlorogenic acid (CGA), quercetin (Qt), coenzyme Q10 (Q10) and silymarin on the expression of Keap1/Nrf2 complex and its downstream target; heme oxygenase 1 (HO-1) as well as inflammation and apoptosis in an acute liver toxicity model induced by thioacetamide (TAA). Quercetin 54-63 heme oxygenase 1 Rattus norvegicus 170-186 33763365-16 2021 For ingredient quercetin, the targets were AKR1B1 and VCAM1. Quercetin 15-24 aldo-keto reductase family 1 member B Homo sapiens 43-49 33763365-16 2021 For ingredient quercetin, the targets were AKR1B1 and VCAM1. Quercetin 15-24 vascular cell adhesion molecule 1 Homo sapiens 54-59 33803419-3 2021 Quercetin (3,3",4",5,7-pentahydroxyflavone) is known to inhibit glycogen synthase kinase-3beta (GSK3beta), a potent regulator of both pro- and anti-inflammatory effects. Quercetin 0-9 glycogen synthase kinase 3 beta Mus musculus 64-94 33803419-3 2021 Quercetin (3,3",4",5,7-pentahydroxyflavone) is known to inhibit glycogen synthase kinase-3beta (GSK3beta), a potent regulator of both pro- and anti-inflammatory effects. Quercetin 0-9 glycogen synthase kinase 3 alpha Mus musculus 96-104 33803419-3 2021 Quercetin (3,3",4",5,7-pentahydroxyflavone) is known to inhibit glycogen synthase kinase-3beta (GSK3beta), a potent regulator of both pro- and anti-inflammatory effects. Quercetin 11-42 glycogen synthase kinase 3 beta Mus musculus 64-94 33803419-3 2021 Quercetin (3,3",4",5,7-pentahydroxyflavone) is known to inhibit glycogen synthase kinase-3beta (GSK3beta), a potent regulator of both pro- and anti-inflammatory effects. Quercetin 11-42 glycogen synthase kinase 3 alpha Mus musculus 96-104 33803419-6 2021 Western blotting and analysis of cytokines were carried out to determine the GSK3beta-mediated cytokine-modulating effects of quercetin in infected animals. Quercetin 126-135 glycogen synthase kinase 3 alpha Mus musculus 77-85 33803419-10 2021 Quercetin is a potential plant-derived therapeutic for malaria on the basis that it can elicit anti-malarial and GSK3beta-mediated cytokine-modulating effects. Quercetin 0-9 glycogen synthase kinase 3 alpha Mus musculus 113-121 32890553-2 2020 Herein, we attempted to simultaneously inhibit the growth and lung metastasis of breast cancer by delivering quercetin (QU) using LyP-1-functionalized regenerated silk fibroin-based nanoparticles (NPs). Quercetin 109-118 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 130-135 29379801-0 2017 Quercetin Improves Glucose and Lipid Metabolism of Diabetic Rats: Involvement of Akt Signaling and SIRT1. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 81-84 33237147-0 2020 Potentiation of the Effect of Lonidamine by Quercetin in MCF-7 human breast cancer cells through downregulation of MMP-2/9 mRNA Expression. Quercetin 44-53 matrix metallopeptidase 2 Homo sapiens 115-122 33237147-7 2020 In this study, the combination of quercetin and lonidamine has been evaluated for the first time and the combination treatment decreased MMP-2/-9 mRNA expression more potently than the effects of the compounds alone. Quercetin 34-43 matrix metallopeptidase 2 Homo sapiens 137-145 27813122-7 2017 Evidence for the downstream TopoII-independent mutagenic potential of Que was obtained by documenting further increased frequencies of MLL rearrangements in human HSPCs concomitantly treated with Etoposide and Que versus single treatments. Quercetin 70-73 lysine methyltransferase 2A Homo sapiens 135-138 29379801-0 2017 Quercetin Improves Glucose and Lipid Metabolism of Diabetic Rats: Involvement of Akt Signaling and SIRT1. Quercetin 0-9 sirtuin 1 Rattus norvegicus 99-104 29379801-12 2017 These results suggested that the beneficial effects of quercetin on glucose and lipid metabolism disorder are probably associated with the upregulated activity and protein level of SIRT1 and its influence on Akt signaling pathway. Quercetin 55-64 sirtuin 1 Rattus norvegicus 181-186 29379801-12 2017 These results suggested that the beneficial effects of quercetin on glucose and lipid metabolism disorder are probably associated with the upregulated activity and protein level of SIRT1 and its influence on Akt signaling pathway. Quercetin 55-64 AKT serine/threonine kinase 1 Rattus norvegicus 208-211 26670180-5 2016 Quercetin also causes a decrease in the serum levels of YKL-40 and periostin in the oxidative lung injury induced by the experimental sepsis model. Quercetin 0-9 periostin Rattus norvegicus 67-76 23902346-2 2013 The objective of this study was to investigate whether the natural flavonoid quercetin can inhibit matrix metalloproteinase (MMP)-2 and -9 activities through the attenuation of reactive oxygen species (ROS) formation, an event expected to lead to the inhibition of cell motility. Quercetin 77-86 matrix metallopeptidase 2 Homo sapiens 99-138 23902346-6 2013 We also found that quercetin, up to 10 mug/mL, attenuated PMS-induced MMP-2 activation. Quercetin 19-28 matrix metallopeptidase 2 Homo sapiens 70-75 24751879-4 2014 Moreover, treatment with both agents caused an increase in the levels of beta-catenin and their translocation to nuclei while quercetin, an inhibitor of Wnt/beta-catenin signaling, completely blocked the effects of LiCl on proliferation. Quercetin 126-135 catenin (cadherin associated protein), beta 1 Mus musculus 157-169 16386736-0 2006 Bi-directional regulation of emodin and quercetin on smooth muscle myosin of gizzard. Quercetin 40-49 myosin heavy chain 14 Homo sapiens 67-73 23902346-7 2013 We then investigated whether the decreased levels of MMP-2 activation could be attributable to lower levels of ROS formation by quercetin. Quercetin 128-137 matrix metallopeptidase 2 Homo sapiens 53-58 23902346-8 2013 We found that quercetin treatments significantly attenuated PMS-induced ROS formation (P < 0.01) and resulted in decreased cell motility associated with a reduction in MMP-2 and -9 activitiy in HT1080 cells, even in the absence of PMS treatment. Quercetin 14-23 matrix metallopeptidase 2 Homo sapiens 171-183 20519418-11 2010 The findings that the antiinflammatory and antiapoptotic effects of CO were accompanied by activation of HSP-70, which in turn were reversed by quercetin, suggest that renoprotection by pretreatment with inhaled CO before CPB is mediated by activation of the renal heat shock response. Quercetin 144-153 heat shock 70 kDa protein 6 Sus scrofa 105-111 16386736-1 2006 This study is to reveal the characteristics of bidirectional regulation of emodin (1,3,8-trihydroxy-6-methyl-anthraquinone) and quercetin on gizzard smooth muscle myosin. Quercetin 128-137 myosin heavy chain 14 Homo sapiens 163-169 34920080-10 2022 Quercetin, an HO-1 inducer, reduced syncytia formation and spike protein expression. Quercetin 0-9 heme oxygenase 1 Homo sapiens 14-18 23196154-7 1995 The strongest effect was found with 5 and 10muM hispidulin, 0.05 muM quercetin, and 1 muM patuletin, increasing the IC(50) value of helenalin with circa 40%. Quercetin 69-78 latexin Homo sapiens 44-47 34920080-10 2022 Quercetin, an HO-1 inducer, reduced syncytia formation and spike protein expression. Quercetin 0-9 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 59-64 34688696-0 2022 The protective effect of quercetin on macrophage pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 25-34 toll like receptor 2 Homo sapiens 64-68 34688696-0 2022 The protective effect of quercetin on macrophage pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 25-34 MYD88 innate immune signal transduction adaptor Homo sapiens 69-74 34688696-0 2022 The protective effect of quercetin on macrophage pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 25-34 nuclear factor kappa B subunit 1 Homo sapiens 75-84 34688696-10 2022 KEY FINDINGS: Our results showed that quercetin prevented THP-1 macrophage pyroptosis by reducing the expression of NLRP3 and cleaved-caspase1, as well as IL-1beta and N-GSDMD in a concentration dependent manner. Quercetin 38-47 NLR family pyrin domain containing 3 Homo sapiens 116-121 34688696-0 2022 The protective effect of quercetin on macrophage pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 25-34 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 93-97 34688696-10 2022 KEY FINDINGS: Our results showed that quercetin prevented THP-1 macrophage pyroptosis by reducing the expression of NLRP3 and cleaved-caspase1, as well as IL-1beta and N-GSDMD in a concentration dependent manner. Quercetin 38-47 interleukin 1 alpha Homo sapiens 155-163 34688696-11 2022 Quercetin suppressed NLRP3 inflammasome activation by inhibiting ROS overproduction. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 21-26 34688696-12 2022 Moreover, quercetin inhibited the phosphorylation of P65 and its translocation from cytoplasm into nuclear. Quercetin 10-19 RELA proto-oncogene, NF-kB subunit Homo sapiens 53-56 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 27-36 toll like receptor 2 Homo sapiens 64-68 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 27-36 MYD88 innate immune signal transduction adaptor Homo sapiens 69-74 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 27-36 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 81-85 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 27-36 NLR family pyrin domain containing 3 Homo sapiens 202-207 34841658-0 2022 Effects of Quercetin on Ovarian Function and Regulation of the Ovarian PI3K/Akt/FoxO3a Signalling Pathway and Oxidative Stress in a Rat Model of Cyclophosphamide-Induced Premature Ovarian Failure. Quercetin 11-20 AKT serine/threonine kinase 1 Rattus norvegicus 76-79 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 173-182 toll like receptor 2 Homo sapiens 117-121 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 173-182 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 126-130 34688696-13 2022 In addition, we found that quercetin suppressed the increase of TLR2/Myd88 and p-AMPK induced by LPS/ATP, while both TLR2 and AMPK agonist weakened the inhibitory effect of quercetin on the activity of NLRP3 inflammasome and alleviated the protective effect on macrophages pyroptosis. Quercetin 173-182 NLR family pyrin domain containing 3 Homo sapiens 202-207 34688696-14 2022 SIGNIFICANCE: Quercetin possesses a protective effect on macrophages pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 14-23 toll like receptor 2 Homo sapiens 84-88 34688696-14 2022 SIGNIFICANCE: Quercetin possesses a protective effect on macrophages pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 14-23 MYD88 innate immune signal transduction adaptor Homo sapiens 89-94 34688696-14 2022 SIGNIFICANCE: Quercetin possesses a protective effect on macrophages pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 14-23 nuclear factor kappa B subunit 1 Homo sapiens 95-104 34688696-14 2022 SIGNIFICANCE: Quercetin possesses a protective effect on macrophages pyroptosis via TLR2/Myd88/NF-kappaB and ROS/AMPK pathway. Quercetin 14-23 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 113-117 34841658-6 2022 Our results showed that quercetin could significantly increase the expression of AMH, E2, SOD, and GSH-Px, upregulate the protein expression of AMH, FSH, and its receptor, and decrease the expression ratio of phosphorylated PI3K, Akt, FOXO3a, and the unphosphorylated forms. Quercetin 24-33 AKT serine/threonine kinase 1 Rattus norvegicus 230-233 34841658-0 2022 Effects of Quercetin on Ovarian Function and Regulation of the Ovarian PI3K/Akt/FoxO3a Signalling Pathway and Oxidative Stress in a Rat Model of Cyclophosphamide-Induced Premature Ovarian Failure. Quercetin 11-20 forkhead box O3 Rattus norvegicus 80-86 34841658-6 2022 Our results showed that quercetin could significantly increase the expression of AMH, E2, SOD, and GSH-Px, upregulate the protein expression of AMH, FSH, and its receptor, and decrease the expression ratio of phosphorylated PI3K, Akt, FOXO3a, and the unphosphorylated forms. Quercetin 24-33 forkhead box O3 Rattus norvegicus 235-241 34841658-7 2022 Moreover, quercetin inhibited the mRNA expression of PI3K, Akt, and FOXO3a. Quercetin 10-19 AKT serine/threonine kinase 1 Rattus norvegicus 59-62 34841658-1 2022 To investigate the ability of quercetin to improve ovarian function and inhibit ovarian oxidative stress through the PI3K/Akt/FoxO3a signalling pathway in a rat model of premature ovarian failure (POF), we constructed a POF rat model with cyclophosphamide (CTX) and treated it with quercetin. Quercetin 30-39 AKT serine/threonine kinase 1 Rattus norvegicus 122-125 34841658-7 2022 Moreover, quercetin inhibited the mRNA expression of PI3K, Akt, and FOXO3a. Quercetin 10-19 forkhead box O3 Rattus norvegicus 68-74 34841658-1 2022 To investigate the ability of quercetin to improve ovarian function and inhibit ovarian oxidative stress through the PI3K/Akt/FoxO3a signalling pathway in a rat model of premature ovarian failure (POF), we constructed a POF rat model with cyclophosphamide (CTX) and treated it with quercetin. Quercetin 30-39 forkhead box O3 Rattus norvegicus 126-132 34841658-8 2022 These results suggest that quercetin can restore ovarian function and inhibit oxidative stress by regulating the PI3K/Akt/FoxO3a signalling pathway. Quercetin 27-36 AKT serine/threonine kinase 1 Rattus norvegicus 118-121 34841658-8 2022 These results suggest that quercetin can restore ovarian function and inhibit oxidative stress by regulating the PI3K/Akt/FoxO3a signalling pathway. Quercetin 27-36 forkhead box O3 Rattus norvegicus 122-128 34841658-6 2022 Our results showed that quercetin could significantly increase the expression of AMH, E2, SOD, and GSH-Px, upregulate the protein expression of AMH, FSH, and its receptor, and decrease the expression ratio of phosphorylated PI3K, Akt, FOXO3a, and the unphosphorylated forms. Quercetin 24-33 anti-Mullerian hormone Rattus norvegicus 81-84 34841658-6 2022 Our results showed that quercetin could significantly increase the expression of AMH, E2, SOD, and GSH-Px, upregulate the protein expression of AMH, FSH, and its receptor, and decrease the expression ratio of phosphorylated PI3K, Akt, FOXO3a, and the unphosphorylated forms. Quercetin 24-33 anti-Mullerian hormone Rattus norvegicus 144-147 34509603-16 2022 Further, in molecular docking analysis also, quercetin showed the strongest binding affinity towards DENV membrane receptor TIM-1 protein. Quercetin 45-54 hepatitis A virus cellular receptor 1 Homo sapiens 124-129 34927513-0 2022 Quercetin attenuates lipopolysaccharide-mediated inflammatory injury in human nasal epithelial cells via regulating miR-21/DMBT1/NF-kappaB axis. Quercetin 0-9 microRNA 21 Homo sapiens 116-122 34927513-0 2022 Quercetin attenuates lipopolysaccharide-mediated inflammatory injury in human nasal epithelial cells via regulating miR-21/DMBT1/NF-kappaB axis. Quercetin 0-9 deleted in malignant brain tumors 1 Homo sapiens 123-128 34927513-0 2022 Quercetin attenuates lipopolysaccharide-mediated inflammatory injury in human nasal epithelial cells via regulating miR-21/DMBT1/NF-kappaB axis. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 129-138 34927513-2 2022 Our study aimed to explore the impacts of quercetin on lipopolysaccharide (LPS)-induced inflammatory injury and signal transduction of miR-21/DMBT1/NF-kappaB axis in human nasal epithelial cells (HNEpC). Quercetin 42-51 microRNA 21 Homo sapiens 135-141 34927513-2 2022 Our study aimed to explore the impacts of quercetin on lipopolysaccharide (LPS)-induced inflammatory injury and signal transduction of miR-21/DMBT1/NF-kappaB axis in human nasal epithelial cells (HNEpC). Quercetin 42-51 deleted in malignant brain tumors 1 Homo sapiens 142-147 34927513-2 2022 Our study aimed to explore the impacts of quercetin on lipopolysaccharide (LPS)-induced inflammatory injury and signal transduction of miR-21/DMBT1/NF-kappaB axis in human nasal epithelial cells (HNEpC). Quercetin 42-51 nuclear factor kappa B subunit 1 Homo sapiens 148-157 34927513-9 2022 MiR-21 inhibition or DMBT1 over-expression weakened the protective effects of quercetin against LPS-induced inflammatory injury in HNEpC cells. Quercetin 78-87 microRNA 21 Homo sapiens 0-6 34927513-9 2022 MiR-21 inhibition or DMBT1 over-expression weakened the protective effects of quercetin against LPS-induced inflammatory injury in HNEpC cells. Quercetin 78-87 deleted in malignant brain tumors 1 Homo sapiens 21-26 34927513-10 2022 CONCLUSIONS: Quercetin could protect HNEpC cells against LPS-induced inflammatory injury via inducing miR-21/DMBT1/NF-kappaB axis. Quercetin 13-22 microRNA 21 Homo sapiens 102-108 34927513-10 2022 CONCLUSIONS: Quercetin could protect HNEpC cells against LPS-induced inflammatory injury via inducing miR-21/DMBT1/NF-kappaB axis. Quercetin 13-22 deleted in malignant brain tumors 1 Homo sapiens 109-114 34927513-10 2022 CONCLUSIONS: Quercetin could protect HNEpC cells against LPS-induced inflammatory injury via inducing miR-21/DMBT1/NF-kappaB axis. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 115-124 34922902-0 2022 The potential therapeutic effects of Trifolium alexandrinum extract, hesperetin and quercetin against diabetic nephropathy via attenuation of oxidative stress, inflammation, GSK-3beta and apoptosis in male rats. Quercetin 84-93 glycogen synthase kinase 3 alpha Rattus norvegicus 174-183 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 Sp7 transcription factor Rattus norvegicus 75-78 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 RUNX family transcription factor 2 Rattus norvegicus 80-85 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 PDZ and LIM domain 3 Rattus norvegicus 92-95 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 bone morphogenetic protein 2 Rattus norvegicus 97-102 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 integrin-binding sialoprotein Rattus norvegicus 109-112 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 SMAD family member 2 Rattus norvegicus 114-119 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 transforming growth factor alpha Rattus norvegicus 125-133 34959114-6 2022 Further, quercetin-containing composite increased the expression levels of OSX, RUNX2, OCN, ALP, BMP-2, OPN, BSP, SMAD2, and TGF-beta in BMSCs, while it downregulated TNF-alpha. Quercetin 9-18 tumor necrosis factor Rattus norvegicus 167-176 34959114-9 2022 Moreover, immunofluorescence assay revealed that quercetin significantly increased the number of RUNX2/OSX/OCN-positive cells. Quercetin 49-58 RUNX family transcription factor 2 Rattus norvegicus 97-102 34959114-9 2022 Moreover, immunofluorescence assay revealed that quercetin significantly increased the number of RUNX2/OSX/OCN-positive cells. Quercetin 49-58 Sp7 transcription factor Rattus norvegicus 103-106 34751495-10 2022 Conversely, quercetin pretreatment improved these renal histo-biochemical alterations (p < .05) and regulated autophagy/NF-kB pathways. Quercetin 12-21 RELA proto-oncogene, NF-kB subunit Rattus norvegicus 120-125 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 cyclin dependent kinase inhibitor 1A Homo sapiens 233-239 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 BCL2 apoptosis regulator Homo sapiens 241-245 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 E2F transcription factor 1 Homo sapiens 247-251 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 protein kinase C beta Homo sapiens 253-258 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 MYC proto-oncogene, bHLH transcription factor Homo sapiens 260-263 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 cyclin dependent kinase 2 Homo sapiens 265-269 34942456-12 2022 CONCLUSIONS: In summary, combined network pharmacology and biological experiments proved that the main ingredients of ZJC such as quercetin, (R)-Canadine, palmatine, rutaecarpine, evodiamine, beta-sitosterol and berberine can target CDKN1A, Bcl2, E2F1, PRKCB, MYC, CDK2 and MMP9 to combat colorectal cancer. Quercetin 130-139 matrix metallopeptidase 9 Homo sapiens 274-278 34964624-2 2022 Results from thioflavin T assay demonstrated that gallic acid, caffeic acid, and rutin and its aglycone, quercetin, inhibited IAPP fibrillation at 1:0.5, 1:1, and 1:2 IAPP-phenolic molar ratios. Quercetin 105-114 islet amyloid polypeptide Homo sapiens 126-130 34964624-2 2022 Results from thioflavin T assay demonstrated that gallic acid, caffeic acid, and rutin and its aglycone, quercetin, inhibited IAPP fibrillation at 1:0.5, 1:1, and 1:2 IAPP-phenolic molar ratios. Quercetin 105-114 islet amyloid polypeptide Homo sapiens 167-171 34964624-7 2022 Molecular docking and TEM showed that rutin and quercetin disaggregated preformed IAPP fibrils potentially through fibrillar-monomeric equilibrium shifts. Quercetin 48-57 islet amyloid polypeptide Homo sapiens 82-86 34863994-5 2022 According to the results, taking quercetin was significantly associated with partial earlier discharge and reduced serum levels of ALP, q-CRP, and LDH in the intervention group. Quercetin 33-42 ATHS Homo sapiens 131-134 34863994-5 2022 According to the results, taking quercetin was significantly associated with partial earlier discharge and reduced serum levels of ALP, q-CRP, and LDH in the intervention group. Quercetin 33-42 C-reactive protein Homo sapiens 138-141 34863994-7 2022 Based on our observations, quercetin is safe and effective in lowering the serum levels of ALP, q-CRP, and LDH as critical markers involved in COVID-19 severity. Quercetin 27-36 ATHS Homo sapiens 91-94 34863994-7 2022 Based on our observations, quercetin is safe and effective in lowering the serum levels of ALP, q-CRP, and LDH as critical markers involved in COVID-19 severity. Quercetin 27-36 C-reactive protein Homo sapiens 98-101 34611857-0 2022 Formulation, Solubilization, and In Vitro Characterization of Quercetin-Incorporated Mixed Micelles of PEO-PPO-PEO Block Copolymers. Quercetin 62-71 protoporphyrinogen oxidase Homo sapiens 107-110 34813734-7 2022 Importantly, a senolytic cocktail, dasatinib plus quercetin, eliminates p21high cells in human fat ex vivo and mitigates insulin resistance following xenotransplantation into immuno-deficient mice. Quercetin 50-59 cyclin dependent kinase inhibitor 1A Homo sapiens 72-75 34813734-7 2022 Importantly, a senolytic cocktail, dasatinib plus quercetin, eliminates p21high cells in human fat ex vivo and mitigates insulin resistance following xenotransplantation into immuno-deficient mice. Quercetin 50-59 insulin Homo sapiens 121-128 34855213-0 2022 Antidiabetic effects of quercetin and liraglutide combination through modulation of TXNIP/IRS-1/PI3K pathway. Quercetin 24-33 thioredoxin interacting protein Rattus norvegicus 84-89 34855213-0 2022 Antidiabetic effects of quercetin and liraglutide combination through modulation of TXNIP/IRS-1/PI3K pathway. Quercetin 24-33 insulin receptor substrate 1 Rattus norvegicus 90-95 34855213-13 2022 Quercetin and/or liraglutide significantly decreased TXNIP levels and serine phosphorylation of IRS-1 and increased PI3K levels compared to the diabetic untreated group. Quercetin 0-9 thioredoxin interacting protein Rattus norvegicus 53-58 34855213-13 2022 Quercetin and/or liraglutide significantly decreased TXNIP levels and serine phosphorylation of IRS-1 and increased PI3K levels compared to the diabetic untreated group. Quercetin 0-9 insulin receptor substrate 1 Rattus norvegicus 96-101 34855213-15 2022 The combination of quercetin and liraglutide showed enhanced antidiabetic effects, possibly through lowering hepatic TXNIP levels, with the resultant up-regulation of the IRS-1/PI3K pathway. Quercetin 19-28 thioredoxin interacting protein Rattus norvegicus 117-122 34855213-15 2022 The combination of quercetin and liraglutide showed enhanced antidiabetic effects, possibly through lowering hepatic TXNIP levels, with the resultant up-regulation of the IRS-1/PI3K pathway. Quercetin 19-28 insulin receptor substrate 1 Rattus norvegicus 171-176 34365603-9 2022 Moreover, Que administration significantly alleviated systemic and vWAT inflammation, abolished NLRP3 inflammasome activation, and improved signaling abnormalities characteristic of insulin resistance in vWAT and adipocytes. Quercetin 10-13 NLR family, pyrin domain containing 3 Mus musculus 96-101 34365603-11 2022 Most importantly, Que administration inhibited NLRP3 inflammasome-mediated inflammation and insulin signaling in vWAT to improve these adverse effects. Quercetin 18-21 NLR family, pyrin domain containing 3 Mus musculus 47-52 34111449-8 2022 Quercetin and shRNA mediated knockdown of MRGPRX2 reduced P17-evoked beta-hexosaminidase release. Quercetin 0-9 family with sequence similarity 72 member B Homo sapiens 58-61 34743931-0 2022 3-(3-Hydroxyphenyl)propionic acid, a microbial metabolite of quercetin, inhibits monocyte binding to endothelial cells via modulating E-selectin expression. Quercetin 61-70 selectin E Homo sapiens 134-144 34111449-8 2022 Quercetin and shRNA mediated knockdown of MRGPRX2 reduced P17-evoked beta-hexosaminidase release. Quercetin 0-9 O-GlcNAcase Homo sapiens 69-88 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 AKT serine/threonine kinase 1 Homo sapiens 67-96 34785108-12 2022 Metascape enrichment analysis showed that 25 genes were significantly enriched in the NF-kappaB pathway, which were mainly targets of luteolin, quercetin, and kaempferol as confirmed by MS analysis. Quercetin 144-153 nuclear factor kappa B subunit 1 Homo sapiens 86-95 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 mitogen-activated protein kinase 3 Homo sapiens 98-132 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 epidermal growth factor receptor Homo sapiens 134-166 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 prostaglandin-endoperoxide synthase 2 Homo sapiens 168-205 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 mitogen-activated protein kinase 1 Homo sapiens 207-241 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 estrogen receptor 1 Homo sapiens 243-262 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 heat shock protein 90 alpha family class A member 1 Homo sapiens 264-315 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 mitogen-activated protein kinase 8 Homo sapiens 317-351 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 androgen receptor Homo sapiens 353-370 34231170-9 2022 The ten hub targets for quercetin in preventing preterm birth were AKT serine/threonine kinase 1, mitogen-activated protein kinase 3, epidermal growth factor receptor, prostaglandin-endoperoxide synthase 2, mitogen-activated protein kinase 1, estrogen receptor 1, heat shock protein 90 alpha family class A member 1, mitogen-activated protein kinase 8, androgen receptor, and matrix metallopeptidase 9. Quercetin 24-33 matrix metallopeptidase 9 Homo sapiens 376-401 34988084-6 2021 Molecular docking showed that two core active components, quercetin and licochalcone A, exhibited the highest component-like properties (DL), and could bind well to CDK1 and MAPK1 protein. Quercetin 58-67 cyclin dependent kinase 1 Homo sapiens 165-169 34800883-6 2021 Nevertheless, although the expression of both pro-inflammatory genes, NF-kappaB and HIF-1alpha, was decreased when quercetin was administered to mice, this reduction was not statistically significant. Quercetin 115-124 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 70-79 34800883-6 2021 Nevertheless, although the expression of both pro-inflammatory genes, NF-kappaB and HIF-1alpha, was decreased when quercetin was administered to mice, this reduction was not statistically significant. Quercetin 115-124 hypoxia inducible factor 1, alpha subunit Mus musculus 84-94 34931597-4 2021 Supplements such as quercetin and beta glucan (beta-glucan) were the top docked compounds to ACE2 receptor though they strongly interacted with CoV target protein. Quercetin 20-29 angiotensin converting enzyme 2 Homo sapiens 93-97 34986125-9 2021 Finally, the binding modes of EGFR, IL1B, NOS3 and TP53 with quercetin were visualized. Quercetin 61-70 epidermal growth factor receptor Homo sapiens 30-34 34986125-9 2021 Finally, the binding modes of EGFR, IL1B, NOS3 and TP53 with quercetin were visualized. Quercetin 61-70 interleukin 1 beta Homo sapiens 36-40 34986125-9 2021 Finally, the binding modes of EGFR, IL1B, NOS3 and TP53 with quercetin were visualized. Quercetin 61-70 nitric oxide synthase 3 Homo sapiens 42-46 34986125-9 2021 Finally, the binding modes of EGFR, IL1B, NOS3 and TP53 with quercetin were visualized. Quercetin 61-70 tumor protein p53 Homo sapiens 51-55 34986125-10 2021 DISCUSSION AND CONCLUSION: Quercetin of Baiying Qinghou decoction showed therapeutic effect against laryngeal squamous cell carcinoma by regulating TP53, EGFR, NOS3 and IL1B involved with drug resistance and PI3K-AKT signaling pathway. Quercetin 27-36 tumor protein p53 Homo sapiens 148-152 34986125-10 2021 DISCUSSION AND CONCLUSION: Quercetin of Baiying Qinghou decoction showed therapeutic effect against laryngeal squamous cell carcinoma by regulating TP53, EGFR, NOS3 and IL1B involved with drug resistance and PI3K-AKT signaling pathway. Quercetin 27-36 epidermal growth factor receptor Homo sapiens 154-158 34986125-10 2021 DISCUSSION AND CONCLUSION: Quercetin of Baiying Qinghou decoction showed therapeutic effect against laryngeal squamous cell carcinoma by regulating TP53, EGFR, NOS3 and IL1B involved with drug resistance and PI3K-AKT signaling pathway. Quercetin 27-36 nitric oxide synthase 3 Homo sapiens 160-164 34986125-10 2021 DISCUSSION AND CONCLUSION: Quercetin of Baiying Qinghou decoction showed therapeutic effect against laryngeal squamous cell carcinoma by regulating TP53, EGFR, NOS3 and IL1B involved with drug resistance and PI3K-AKT signaling pathway. Quercetin 27-36 interleukin 1 beta Homo sapiens 169-173 34986125-10 2021 DISCUSSION AND CONCLUSION: Quercetin of Baiying Qinghou decoction showed therapeutic effect against laryngeal squamous cell carcinoma by regulating TP53, EGFR, NOS3 and IL1B involved with drug resistance and PI3K-AKT signaling pathway. Quercetin 27-36 AKT serine/threonine kinase 1 Homo sapiens 213-216 34988084-6 2021 Molecular docking showed that two core active components, quercetin and licochalcone A, exhibited the highest component-like properties (DL), and could bind well to CDK1 and MAPK1 protein. Quercetin 58-67 mitogen-activated protein kinase 1 Homo sapiens 174-179 34988084-7 2021 The experimental validation of these two components showed that quercetin inhibited cell growth through CDK1 dephosphorylation-mediated cell cycle arrest at G2/M phase in human AML U937 and HL60 cells, and licochalcone A induced cell differentiation in these leukemia cells via activation of MAPK1 and upregulation of CD11b. Quercetin 64-73 cyclin dependent kinase 1 Homo sapiens 104-108 34988084-7 2021 The experimental validation of these two components showed that quercetin inhibited cell growth through CDK1 dephosphorylation-mediated cell cycle arrest at G2/M phase in human AML U937 and HL60 cells, and licochalcone A induced cell differentiation in these leukemia cells via activation of MAPK1 and upregulation of CD11b. Quercetin 64-73 mitogen-activated protein kinase 1 Homo sapiens 292-297 34988084-7 2021 The experimental validation of these two components showed that quercetin inhibited cell growth through CDK1 dephosphorylation-mediated cell cycle arrest at G2/M phase in human AML U937 and HL60 cells, and licochalcone A induced cell differentiation in these leukemia cells via activation of MAPK1 and upregulation of CD11b. Quercetin 64-73 integrin subunit alpha M Homo sapiens 318-323 34975454-0 2021 Flavones 7,8-DHF, Quercetin, and Apigenin Against Tau Toxicity via Activation of TRKB Signaling in DeltaK280 TauRD-DsRed SH-SY5Y Cells. Quercetin 18-27 neurotrophic receptor tyrosine kinase 2 Homo sapiens 81-85 34944525-5 2021 Evodiamine, berberine, genipin, palmitic acid, genistein, and quercetin were shown to regulate adipocytokine signaling pathway proteins which mainly involved tumor necrosis factor receptor 1, leptin receptor. Quercetin 62-71 leptin receptor Homo sapiens 192-207 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 cAMP responsive element binding protein 1 Homo sapiens 180-217 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 cAMP responsive element binding protein 1 Homo sapiens 219-223 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 BCL2 apoptosis regulator Homo sapiens 258-282 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 BCL2 apoptosis regulator Homo sapiens 284-288 34975454-10 2021 Our results suggest 7,8-DHF, quercetin, and apigenin targeting HSPB1, NRF2, and TRKB to reduce Tau aggregation and protect cells against Tau neurotoxicity and may provide new treatment strategies for AD. Quercetin 29-38 microtubule associated protein tau Homo sapiens 95-98 34975454-10 2021 Our results suggest 7,8-DHF, quercetin, and apigenin targeting HSPB1, NRF2, and TRKB to reduce Tau aggregation and protect cells against Tau neurotoxicity and may provide new treatment strategies for AD. Quercetin 29-38 microtubule associated protein tau Homo sapiens 137-140 34975454-7 2021 Among the tested flavones, 7,8-DHF, quercetin, and apigenin reduced Tau aggregation, oxidative stress, and caspase-1 activity as well as improved neurite outgrowth in SH-SY5Y cells expressing DeltaK280 TauRD-DsRed folding reporter. Quercetin 36-45 microtubule associated protein tau Homo sapiens 68-71 34975454-7 2021 Among the tested flavones, 7,8-DHF, quercetin, and apigenin reduced Tau aggregation, oxidative stress, and caspase-1 activity as well as improved neurite outgrowth in SH-SY5Y cells expressing DeltaK280 TauRD-DsRed folding reporter. Quercetin 36-45 caspase 1 Homo sapiens 107-116 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 heat shock protein family B (small) member 1 Homo sapiens 69-74 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 NFE2 like bZIP transcription factor 2 Homo sapiens 79-83 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 neurotrophic receptor tyrosine kinase 2 Homo sapiens 98-102 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 112-149 34975454-8 2021 Treatments with 7,8-DHF, quercetin, and apigenin rescued the reduced HSPB1 and NRF2 and activated TRKB-mediated extracellular signal-regulated kinase (ERK) signaling to upregulate cAMP-response element binding protein (CREB) and its downstream antiapoptotic BCL2 apoptosis regulator (BCL2). Quercetin 25-34 mitogen-activated protein kinase 1 Homo sapiens 151-154 34945647-8 2021 The synergistic group (lycopene:quercetin = 1:5) increased the expression of SR-BI compared to individual lycopene treatment in HUVEC and Caco-2 cells. Quercetin 32-41 scavenger receptor class B member 1 Homo sapiens 77-82 34945647-4 2021 Lycopene combined with quercetin at ratio 1:5 showed stronger ROS scavenging activities, increased 18, 12, and 12 Cellular antioxidant activity (CAA) units in HUVEC, Caco-2, and L-02 cells, respectively, and promoted SOD and CAT activities than individual component. Quercetin 23-32 catalase Homo sapiens 225-228 34946657-10 2021 Finally, our results indicated that kaempferol and quercetin therapied the bacterial coinfection by inhibiting S. aureus alpha-hemolysin (Hla) and reduced the host inflammatory response. Quercetin 51-60 AT695_RS11870 Staphylococcus aureus 121-136 34906197-0 2021 Flavonoids kaempferol and quercetin are nuclear receptor 4A1 (NR4A1, Nur77) ligands and inhibit rhabdomyosarcoma cell and tumor growth. Quercetin 26-35 nuclear receptor subfamily 4 group A member 1 Homo sapiens 40-60 34906197-0 2021 Flavonoids kaempferol and quercetin are nuclear receptor 4A1 (NR4A1, Nur77) ligands and inhibit rhabdomyosarcoma cell and tumor growth. Quercetin 26-35 nuclear receptor subfamily 4 group A member 1 Homo sapiens 62-67 34906197-0 2021 Flavonoids kaempferol and quercetin are nuclear receptor 4A1 (NR4A1, Nur77) ligands and inhibit rhabdomyosarcoma cell and tumor growth. Quercetin 26-35 nuclear receptor subfamily 4 group A member 1 Homo sapiens 69-74 34906197-2 2021 Based on some of their functional and gene modifying activities as anticancer agents, we hypothesized that kaempferol and quercetin were nuclear receptor 4A1 (NR4A1, Nur77) ligands and confirmed that both compounds directly bound NR4A1 with KD values of 3.1 and 0.93 muM, respectively. Quercetin 122-131 nuclear receptor subfamily 4 group A member 1 Homo sapiens 137-157 34906197-2 2021 Based on some of their functional and gene modifying activities as anticancer agents, we hypothesized that kaempferol and quercetin were nuclear receptor 4A1 (NR4A1, Nur77) ligands and confirmed that both compounds directly bound NR4A1 with KD values of 3.1 and 0.93 muM, respectively. Quercetin 122-131 nuclear receptor subfamily 4 group A member 1 Homo sapiens 159-164 34906197-2 2021 Based on some of their functional and gene modifying activities as anticancer agents, we hypothesized that kaempferol and quercetin were nuclear receptor 4A1 (NR4A1, Nur77) ligands and confirmed that both compounds directly bound NR4A1 with KD values of 3.1 and 0.93 muM, respectively. Quercetin 122-131 nuclear receptor subfamily 4 group A member 1 Homo sapiens 166-171 34906197-2 2021 Based on some of their functional and gene modifying activities as anticancer agents, we hypothesized that kaempferol and quercetin were nuclear receptor 4A1 (NR4A1, Nur77) ligands and confirmed that both compounds directly bound NR4A1 with KD values of 3.1 and 0.93 muM, respectively. Quercetin 122-131 nuclear receptor subfamily 4 group A member 1 Homo sapiens 230-235 34906197-3 2021 METHODS: The activities of kaempferol and quercetin were determined in direct binding to NR4A1 protein and in NR4A1-dependent transactivation assays in Rh30 and Rh41 rhabdomyosarcoma (RMS) cells. Quercetin 42-51 nuclear receptor subfamily 4 group A member 1 Homo sapiens 89-94 34906197-3 2021 METHODS: The activities of kaempferol and quercetin were determined in direct binding to NR4A1 protein and in NR4A1-dependent transactivation assays in Rh30 and Rh41 rhabdomyosarcoma (RMS) cells. Quercetin 42-51 nuclear receptor subfamily 4 group A member 1 Homo sapiens 110-115 34906197-6 2021 RESULTS: Kaempferol and quercetin bind NR4A1 protein and inhibit NR4A1-dependent transactivation in RMS cells. Quercetin 24-33 nuclear receptor subfamily 4 group A member 1 Homo sapiens 39-44 34906197-6 2021 RESULTS: Kaempferol and quercetin bind NR4A1 protein and inhibit NR4A1-dependent transactivation in RMS cells. Quercetin 24-33 nuclear receptor subfamily 4 group A member 1 Homo sapiens 65-70 34906197-8 2021 The pro-oncogenic PAX3-FOXO1 and G9a genes are also regulated by NR4A1 and, these pathways and genes are all inhibited by kaempferol and quercetin. Quercetin 137-146 paired box 3 Homo sapiens 18-22 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 mitogen-activated protein kinase 1 Homo sapiens 265-270 34906197-8 2021 The pro-oncogenic PAX3-FOXO1 and G9a genes are also regulated by NR4A1 and, these pathways and genes are all inhibited by kaempferol and quercetin. Quercetin 137-146 forkhead box O1 Homo sapiens 23-28 34906197-8 2021 The pro-oncogenic PAX3-FOXO1 and G9a genes are also regulated by NR4A1 and, these pathways and genes are all inhibited by kaempferol and quercetin. Quercetin 137-146 euchromatic histone lysine methyltransferase 2 Homo sapiens 33-36 34906197-8 2021 The pro-oncogenic PAX3-FOXO1 and G9a genes are also regulated by NR4A1 and, these pathways and genes are all inhibited by kaempferol and quercetin. Quercetin 137-146 nuclear receptor subfamily 4 group A member 1 Homo sapiens 65-70 34906197-10 2021 CONCLUSION: These results demonstrate the clinical potential for repurposing kaempferol and quercetin for clinical applications as precision medicine for treating RMS patients that express NR4A1 in order to increase the efficacy and decrease dosages of currently used cytotoxic drugs. Quercetin 92-101 nuclear receptor subfamily 4 group A member 1 Homo sapiens 189-194 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 AKT serine/threonine kinase 1 Homo sapiens 272-276 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 vascular endothelial growth factor A Homo sapiens 278-283 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 caspase 3 Homo sapiens 289-294 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 nuclear factor kappa B subunit 1 Homo sapiens 371-381 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 mitogen-activated protein kinase 1 Homo sapiens 405-409 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 AKT serine/threonine kinase 1 Homo sapiens 438-441 34889224-8 2021 The molecular docking results showed the components that docked well with key targets were quercetin, luteolin, kaempferol, and baicalein.The active components (quercetin, luteolin, kaempferol, and baicalein) of the RPR-FC and their targets act on proteins such as MAPK1, AKT1, VEGFA, and CASP3, which are closely related to IS.1 These targets are closely related to the NF-kappa B signaling pathway, the MAPK signaling pathway, the PI3K-Akt signaling pathway, the VEGF signaling pathway, and other signaling pathways. Quercetin 161-170 vascular endothelial growth factor A Homo sapiens 465-469 34743981-0 2021 Quercetin reduces inflammation in a rat model of diabetic peripheral neuropathy by regulating the TLR4/MyD88/NF-kappaB signalling pathway. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 98-102 34950037-8 2021 In vitro, Quercetin, Methyl rosmarinate, Kaempferol, Diosmetin and Acacetin were demonstrated to retard podocyte proliferation by inhibiting DPP4 activity and were the top five compounds predicted by molecular docking to be the most likely to affect DPP4 activity. Quercetin 10-19 dipeptidylpeptidase 4 Mus musculus 141-145 34950037-8 2021 In vitro, Quercetin, Methyl rosmarinate, Kaempferol, Diosmetin and Acacetin were demonstrated to retard podocyte proliferation by inhibiting DPP4 activity and were the top five compounds predicted by molecular docking to be the most likely to affect DPP4 activity. Quercetin 10-19 dipeptidylpeptidase 4 Mus musculus 250-254 34946608-5 2021 The results from brain-to-body weight ratio, morphology, lipid peroxidation, brain urea, ascorbic acid, reduced glutathione, sodium, and enzyme alterations (aspartate aminotransferase (AST), alanine aminotransferase (ALT), catalase, and superoxide dismutase) suggested alterations by CCL4 and a significant reversal of these parameters by quercetin. Quercetin 339-348 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 157-183 34946608-5 2021 The results from brain-to-body weight ratio, morphology, lipid peroxidation, brain urea, ascorbic acid, reduced glutathione, sodium, and enzyme alterations (aspartate aminotransferase (AST), alanine aminotransferase (ALT), catalase, and superoxide dismutase) suggested alterations by CCL4 and a significant reversal of these parameters by quercetin. Quercetin 339-348 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 185-188 34946608-5 2021 The results from brain-to-body weight ratio, morphology, lipid peroxidation, brain urea, ascorbic acid, reduced glutathione, sodium, and enzyme alterations (aspartate aminotransferase (AST), alanine aminotransferase (ALT), catalase, and superoxide dismutase) suggested alterations by CCL4 and a significant reversal of these parameters by quercetin. Quercetin 339-348 catalase Rattus norvegicus 223-231 34946608-7 2021 The results identified by BzScore4 D showed moderate binding between quercetin and the following receptors: glucocorticoids, estrogen beta, and androgens and weak binding between quercetin and the following proteins: estrogen alpha, Peroxisome proliferator-activated receptors (PPARgamma), Herg k+ channel, Liver x, mineralocorticoid, progesterone, Thyroid alpha, and Thyroid beta. Quercetin 179-188 peroxisome proliferator-activated receptor gamma Rattus norvegicus 278-287 34946608-9 2021 Based on the results, a possible mechanism is hypothesized for quercetin protection against CCL4 toxicity in the rat brain. Quercetin 63-72 C-C motif chemokine ligand 4 Rattus norvegicus 92-96 34743981-0 2021 Quercetin reduces inflammation in a rat model of diabetic peripheral neuropathy by regulating the TLR4/MyD88/NF-kappaB signalling pathway. Quercetin 0-9 MYD88, innate immune signal transduction adaptor Rattus norvegicus 103-108 34743981-9 2021 Quercetin significantly alleviated the increased expression of TNF-alpha (p < 0.05) and IL-1beta (p < 0.001). Quercetin 0-9 tumor necrosis factor Rattus norvegicus 63-72 34743981-9 2021 Quercetin significantly alleviated the increased expression of TNF-alpha (p < 0.05) and IL-1beta (p < 0.001). Quercetin 0-9 interleukin 1 alpha Rattus norvegicus 88-96 34743981-10 2021 Furthermore, high-dose quercetin administration significantly downregulated the expression of TLR4 (p < 0.001), MyD88 (p < 0.001), and NF-kappaB (p < 0.001) in sciatic nerves of DPN rats. Quercetin 23-32 toll-like receptor 4 Rattus norvegicus 94-98 34743981-10 2021 Furthermore, high-dose quercetin administration significantly downregulated the expression of TLR4 (p < 0.001), MyD88 (p < 0.001), and NF-kappaB (p < 0.001) in sciatic nerves of DPN rats. Quercetin 23-32 MYD88, innate immune signal transduction adaptor Rattus norvegicus 112-117 34743981-11 2021 Our findings revealed that quercetin could reduce the levels of inflammatory factors in DPN rats, possibly mediated via the downregulation of the TLR4/MyD88/NF-kappaB signalling pathway. Quercetin 27-36 toll-like receptor 4 Rattus norvegicus 146-150 34854272-0 2022 Quercetin increases mitochondrial proteins (VDAC and SDH) and downmodulates AXL and PIM-1 tyrosine kinase receptors in NRAS melanoma cells. Quercetin 0-9 serine dehydratase Homo sapiens 53-56 34743981-11 2021 Our findings revealed that quercetin could reduce the levels of inflammatory factors in DPN rats, possibly mediated via the downregulation of the TLR4/MyD88/NF-kappaB signalling pathway. Quercetin 27-36 MYD88, innate immune signal transduction adaptor Rattus norvegicus 151-156 34854272-0 2022 Quercetin increases mitochondrial proteins (VDAC and SDH) and downmodulates AXL and PIM-1 tyrosine kinase receptors in NRAS melanoma cells. Quercetin 0-9 AXL receptor tyrosine kinase Homo sapiens 76-79 34959345-7 2021 We found that quercetin, quercetin-3-glucoside, narcissoside and ellagic acid inhibited the ATPase activity of Pgp and increased the accumulation of calcein and daunorubicin by Pgp-positive cells. Quercetin 14-23 ATP binding cassette subfamily B member 1 Homo sapiens 111-114 34854272-0 2022 Quercetin increases mitochondrial proteins (VDAC and SDH) and downmodulates AXL and PIM-1 tyrosine kinase receptors in NRAS melanoma cells. Quercetin 0-9 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 84-89 34854272-4 2022 Besides that, quercetin treatment caused inhibition of AXL in both cell lines, but upregulation of PIM-1 in SKMEL-28 and downregulation in SKMEL-103. Quercetin 14-23 AXL receptor tyrosine kinase Homo sapiens 55-58 34854272-4 2022 Besides that, quercetin treatment caused inhibition of AXL in both cell lines, but upregulation of PIM-1 in SKMEL-28 and downregulation in SKMEL-103. Quercetin 14-23 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 99-104 34959345-7 2021 We found that quercetin, quercetin-3-glucoside, narcissoside and ellagic acid inhibited the ATPase activity of Pgp and increased the accumulation of calcein and daunorubicin by Pgp-positive cells. Quercetin 14-23 ATP binding cassette subfamily B member 1 Homo sapiens 177-180 34448661-0 2021 Quercetin inhibits proliferation of and induces apoptosis in non-small-cell lung carcinoma via the lncRNA SNHG7/miR-34a-5p pathway. Quercetin 0-9 small nucleolar RNA host gene 7 Mus musculus 106-111 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 96-99 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 tryptophan 2,3-dioxygenase Rattus norvegicus 101-104 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 myeloperoxidase Rattus norvegicus 106-109 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 interleukin 6 Rattus norvegicus 111-115 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 interferon gamma Rattus norvegicus 117-126 34854117-5 2022 However, quercetin co-administration significantly (p < 0.05) prevented the increased values of IDO, TDO, MPO, IL-6, IFN-gamma, MDA, SOD, CAT, GSH-Px and GSH compared with control rats. Quercetin 9-18 catalase Rattus norvegicus 138-141 34854117-6 2022 Also, quercetin co-treatment significantly increased serum testosterone, follicle-stimulating hormone (FSH), prolactin, luteinizing hormone (LH), activities of testicular 3beta-hydroxysteroid dehydrogenase (3 beta-HSD), 17beta-hydroxysteroid dehydrogenase (17 beta-HSD) as well as sperm count, motility and viability but reduced abnormal sperm morphology. Quercetin 6-15 prolactin Rattus norvegicus 109-118 34854117-6 2022 Also, quercetin co-treatment significantly increased serum testosterone, follicle-stimulating hormone (FSH), prolactin, luteinizing hormone (LH), activities of testicular 3beta-hydroxysteroid dehydrogenase (3 beta-HSD), 17beta-hydroxysteroid dehydrogenase (17 beta-HSD) as well as sperm count, motility and viability but reduced abnormal sperm morphology. Quercetin 6-15 hydroxysteroid (17-beta) dehydrogenase 3 Rattus norvegicus 257-268 34854117-8 2022 Thus, quercetin protected the testes against cyclophosphamide-induced alterations in immunosuppressive IDO/TDO activities elicited by oxidative-inflammatory mediators. Quercetin 6-15 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 103-106 34854117-8 2022 Thus, quercetin protected the testes against cyclophosphamide-induced alterations in immunosuppressive IDO/TDO activities elicited by oxidative-inflammatory mediators. Quercetin 6-15 tryptophan 2,3-dioxygenase Rattus norvegicus 107-110 34077310-4 2021 According to the "Drug-Ingredients-Targets-Disease" network built by STRING and Cytoscape, AKT1 was identified as the core target, and baicalein, luteolin, and quercetin were identified as the active ingredients of the Xuebijing injection in connection with AKT1. Quercetin 160-169 AKT serine/threonine kinase 1 Homo sapiens 258-262 34528858-0 2021 Quercetin alleviates chronic renal failure by targeting the PI3k/Akt pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Rattus norvegicus 65-68 34528858-4 2021 In this study, we investigated the effect of Quercetin monomer on CRF and the regulation of PI3k/Akt pathway. Quercetin 45-54 AKT serine/threonine kinase 1 Homo sapiens 97-100 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 AKT serine/threonine kinase 1 Rattus norvegicus 49-52 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 NLR family, pyrin domain containing 3 Rattus norvegicus 54-59 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 caspase 1 Rattus norvegicus 61-69 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 aquaporin 1 Rattus norvegicus 71-75 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 aquaporin 2 Rattus norvegicus 81-85 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 NLR family, pyrin domain containing 3 Rattus norvegicus 217-222 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 caspase 1 Rattus norvegicus 224-232 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 AKT serine/threonine kinase 1 Rattus norvegicus 248-251 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 aquaporin 1 Rattus norvegicus 284-288 34528858-10 2021 Furthermore, the protein expression of p-PI3K, p-AKT, NLRP3, caspase1, AQP1, and AQP2 in all groups was detected by immunofluorescence and western blot assays, indicating that Quercetin could reduce the expression of NLRP3, caspase1, p-PI3k, and p-Akt, and increase the expression of AQP1 and AQP2 in the renal tissues of CRF rats. Quercetin 176-185 aquaporin 2 Rattus norvegicus 293-297 34528858-11 2021 Being labeled with biotin and incubated with the total protein extracted from kidney tissues, Quercetin could bind to PIK3R1. Quercetin 94-103 phosphoinositide-3-kinase regulatory subunit 1 Rattus norvegicus 118-124 34528858-12 2021 Following the PIK3R1 interference lentivirus was injected into the CRF model rats by tail vein, the CRF symptoms were effectively alleviated in the PIK3R1 interference group, consistent with the effect of Quercetin. Quercetin 205-214 phosphoinositide-3-kinase regulatory subunit 1 Rattus norvegicus 14-20 34528858-12 2021 Following the PIK3R1 interference lentivirus was injected into the CRF model rats by tail vein, the CRF symptoms were effectively alleviated in the PIK3R1 interference group, consistent with the effect of Quercetin. Quercetin 205-214 phosphoinositide-3-kinase regulatory subunit 1 Rattus norvegicus 148-154 34529966-0 2021 Quercetin reverses chronic unpredictable mild stress-induced depression-like behavior in vivo by involving nuclear factor-E2-related factor 2. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 107-141 34529966-4 2021 The present study aimed to investigate the antidepressant effect of quercetin in vivo on a CUMS-induced depression model that is closest to human depression, and to explore its mechanism of action around nuclear factor-E2-related factor 2 (Nrf2) related signaling pathways, for the first time. Quercetin 68-77 NFE2 like bZIP transcription factor 2 Homo sapiens 204-238 34529966-4 2021 The present study aimed to investigate the antidepressant effect of quercetin in vivo on a CUMS-induced depression model that is closest to human depression, and to explore its mechanism of action around nuclear factor-E2-related factor 2 (Nrf2) related signaling pathways, for the first time. Quercetin 68-77 NFE2 like bZIP transcription factor 2 Homo sapiens 240-244 34529966-9 2021 Collectively, the present study confirmed for the first time that quercetin weakened CUMS-induced depression in vivo, and its mechanism was at least partially attributable to the upregulation of hippocampal Nrf2 and the inhibition of iNOS, thereby correcting the central inflammatory response, and the imbalance between oxidation and antioxidant. Quercetin 66-75 nuclear factor, erythroid derived 2, like 2 Mus musculus 207-211 34529966-9 2021 Collectively, the present study confirmed for the first time that quercetin weakened CUMS-induced depression in vivo, and its mechanism was at least partially attributable to the upregulation of hippocampal Nrf2 and the inhibition of iNOS, thereby correcting the central inflammatory response, and the imbalance between oxidation and antioxidant. Quercetin 66-75 nitric oxide synthase 2, inducible Mus musculus 234-238 34219513-0 2021 Quercetin inhibited the proliferation and invasion of hepatoblastoma cells through facilitating SIRT6-medicated FZD4 silence. Quercetin 0-9 sirtuin 6 Mus musculus 96-101 34219513-0 2021 Quercetin inhibited the proliferation and invasion of hepatoblastoma cells through facilitating SIRT6-medicated FZD4 silence. Quercetin 0-9 frizzled class receptor 4 Mus musculus 112-116 34219513-9 2021 Additionally, quercetin treatment could enhance the expression of SIRT6, repress FZD4 level, cell viability and invasion, and promote apoptosis. Quercetin 14-23 sirtuin 6 Mus musculus 66-71 34219513-9 2021 Additionally, quercetin treatment could enhance the expression of SIRT6, repress FZD4 level, cell viability and invasion, and promote apoptosis. Quercetin 14-23 frizzled class receptor 4 Mus musculus 81-85 34219513-10 2021 Overexpression of FZD4 signally reversed quercetin-treated the promotion effect on cell apoptosis, and the inhibition effects on FZD4 expression, cell viability, invasion and Wnt/beta-catenin pathway related proteins. Quercetin 41-50 frizzled class receptor 4 Mus musculus 18-22 34219513-10 2021 Overexpression of FZD4 signally reversed quercetin-treated the promotion effect on cell apoptosis, and the inhibition effects on FZD4 expression, cell viability, invasion and Wnt/beta-catenin pathway related proteins. Quercetin 41-50 frizzled class receptor 4 Mus musculus 129-133 34219513-10 2021 Overexpression of FZD4 signally reversed quercetin-treated the promotion effect on cell apoptosis, and the inhibition effects on FZD4 expression, cell viability, invasion and Wnt/beta-catenin pathway related proteins. Quercetin 41-50 catenin (cadherin associated protein), beta 1 Mus musculus 179-191 34219513-11 2021 In addition, LiCl, an agonist of Wnt/beta-catenin pathway, could recover the inhibition effects of quercetin on Wnt/beta-catenin pathway related proteins, cell viability and invasion, and promotion effect on cell apoptosis. Quercetin 99-108 catenin (cadherin associated protein), beta 1 Mus musculus 37-49 34219513-11 2021 In addition, LiCl, an agonist of Wnt/beta-catenin pathway, could recover the inhibition effects of quercetin on Wnt/beta-catenin pathway related proteins, cell viability and invasion, and promotion effect on cell apoptosis. Quercetin 99-108 catenin (cadherin associated protein), beta 1 Mus musculus 116-128 34219513-13 2021 In conclusion, these results demonstrated that the molecular mechanism of quercetin suppressing HB cell proliferation and invasion, promoting apoptosis was to promote the deacetylation of SIRT6 on FZD4 and inhibit the activation of Wnt/beta-catenin pathway. Quercetin 74-83 sirtuin 6 Mus musculus 188-193 34219513-13 2021 In conclusion, these results demonstrated that the molecular mechanism of quercetin suppressing HB cell proliferation and invasion, promoting apoptosis was to promote the deacetylation of SIRT6 on FZD4 and inhibit the activation of Wnt/beta-catenin pathway. Quercetin 74-83 frizzled class receptor 4 Mus musculus 197-201 34219513-13 2021 In conclusion, these results demonstrated that the molecular mechanism of quercetin suppressing HB cell proliferation and invasion, promoting apoptosis was to promote the deacetylation of SIRT6 on FZD4 and inhibit the activation of Wnt/beta-catenin pathway. Quercetin 74-83 catenin (cadherin associated protein), beta 1 Mus musculus 236-248 34844154-0 2021 Quercetin regulates inflammation, oxidative stress, apoptosis, and mitochondrial structure and function in H9C2 cells by promoting PVT1 expression. Quercetin 0-9 Pvt1 oncogene Rattus norvegicus 131-135 34844154-11 2021 Moreover, MDA expression was significantly lower in the OV, quercetin, quercetin + OV, and NAC groups than in the model group (P < 0.05), while SOD, eNOS, and ATP levels were higher. Quercetin 60-69 nitric oxide synthase 3 Rattus norvegicus 149-153 34844154-11 2021 Moreover, MDA expression was significantly lower in the OV, quercetin, quercetin + OV, and NAC groups than in the model group (P < 0.05), while SOD, eNOS, and ATP levels were higher. Quercetin 71-80 nitric oxide synthase 3 Rattus norvegicus 149-153 34528858-13 2021 Taken together, Quercetin, a major component of SQJZJN, might minimize renal fibrosis and apoptosis in CRF rats by inhibiting the PI3k/Akt pathway through targeting PIK3R1. Quercetin 16-25 AKT serine/threonine kinase 1 Rattus norvegicus 135-138 34528858-13 2021 Taken together, Quercetin, a major component of SQJZJN, might minimize renal fibrosis and apoptosis in CRF rats by inhibiting the PI3k/Akt pathway through targeting PIK3R1. Quercetin 16-25 phosphoinositide-3-kinase regulatory subunit 1 Rattus norvegicus 165-171 34601070-7 2021 RESULTS: The lowest effective CYP3A4 inhibitory concentrations were observed for curcumin (75microM and 100 microM), quercetin (75 and 100 microM) and glycyrrhizic acid (50 microM) while the most effective p-glycoprotein (P-gp) inhibition concentrations were curcumin (10, 15, 25, 50, 75 and 100 microM), sinomenine (50, 75, and 100 microM), quercetin (75 and 100 microM) and naringin (50 microM). Quercetin 117-126 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-36 34601070-7 2021 RESULTS: The lowest effective CYP3A4 inhibitory concentrations were observed for curcumin (75microM and 100 microM), quercetin (75 and 100 microM) and glycyrrhizic acid (50 microM) while the most effective p-glycoprotein (P-gp) inhibition concentrations were curcumin (10, 15, 25, 50, 75 and 100 microM), sinomenine (50, 75, and 100 microM), quercetin (75 and 100 microM) and naringin (50 microM). Quercetin 342-351 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-36 34601070-9 2021 CONCLUSION: Incorporation of the drug absorption enhancers (e.g., curcumin and quercetin), at specific concentrations, in dosage forms could improve the bioavailability of the BCS Class III and IV drugs that are substrates of CYP3A4 and p-glycoprotein. Quercetin 79-88 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 226-232 34601070-9 2021 CONCLUSION: Incorporation of the drug absorption enhancers (e.g., curcumin and quercetin), at specific concentrations, in dosage forms could improve the bioavailability of the BCS Class III and IV drugs that are substrates of CYP3A4 and p-glycoprotein. Quercetin 79-88 ATP binding cassette subfamily B member 1 Homo sapiens 237-251 34534374-12 2021 Resveratrol-quercetin administration reduced the inflammatory process in apical periodontitis, periapical bone resorption, and altered the OPG, IL-10, and TRAP expression compared to Control and Alcohol groups. Quercetin 12-21 TNF receptor superfamily member 11B Rattus norvegicus 139-142 34534374-12 2021 Resveratrol-quercetin administration reduced the inflammatory process in apical periodontitis, periapical bone resorption, and altered the OPG, IL-10, and TRAP expression compared to Control and Alcohol groups. Quercetin 12-21 interleukin 10 Rattus norvegicus 144-149 34534374-12 2021 Resveratrol-quercetin administration reduced the inflammatory process in apical periodontitis, periapical bone resorption, and altered the OPG, IL-10, and TRAP expression compared to Control and Alcohol groups. Quercetin 12-21 tudor domain containing 7 Rattus norvegicus 155-159 34448661-9 2021 Further investigation revealed that quercetin decreased SNHG7 and elevated miR-34a-5p levels in NSCLC cells (p < .05). Quercetin 36-45 small nucleolar RNA host gene 7 Mus musculus 56-61 34448661-12 2021 The therapeutic effect of quercetin on NSCLC cells was counteracted by co-transfection of SNHG7 mimic or miR-34a-5p inhibitor. Quercetin 26-35 small nucleolar RNA host gene 7 Mus musculus 90-95 34448661-15 2021 CONCLUSIONS: Quercetin inhibits the proliferation and induces apoptosis of NSCLC cells by mediating signaling via the lncRNA SNHG7/miR-34a-5p pathway. Quercetin 13-22 small nucleolar RNA host gene 7 Mus musculus 125-130 34656066-0 2021 Quercetin improves atrial fibrillation through inhibiting TGF-beta/Smads pathway via promoting MiR-135b expression. Quercetin 0-9 transforming growth factor alpha Rattus norvegicus 58-66 34607208-6 2021 Quercetin derivatives (CMP-4, CMP-5, CMP-6 and CMP-7) were found highly stable in the active domain of NRP1, ACE2 and Spike protein. Quercetin 0-9 neuropilin 1 Homo sapiens 103-107 34607208-6 2021 Quercetin derivatives (CMP-4, CMP-5, CMP-6 and CMP-7) were found highly stable in the active domain of NRP1, ACE2 and Spike protein. Quercetin 0-9 angiotensin converting enzyme 2 Homo sapiens 109-113 34607208-6 2021 Quercetin derivatives (CMP-4, CMP-5, CMP-6 and CMP-7) were found highly stable in the active domain of NRP1, ACE2 and Spike protein. Quercetin 0-9 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 118-123 34857306-0 2021 Quercetin loaded liposomes modified with galactosylated chitosan prevent LPS/D-GalN induced acute liver injury. Quercetin 0-9 galanin and GMAP prepropeptide Mus musculus 79-83 34885887-3 2021 Through the in vitro XOD inhibitory assay, we obtained a novel XOD inhibitor, 5-O-caffeoylshikimic acid (#1, 5OCSA) with IC50 of 13.96 muM, as well as two known XOD inhibitors, quercetin (#3) and astilbin (#6). Quercetin 177-186 xanthine dehydrogenase Mus musculus 21-24 34554409-0 2021 Quercetin Exhibits alpha7nAChR/Nrf2/HO-1-Mediated Neuroprotection Against STZ-Induced Mitochondrial Toxicity and Cognitive Impairments in Experimental Rodents. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 31-35 34554409-0 2021 Quercetin Exhibits alpha7nAChR/Nrf2/HO-1-Mediated Neuroprotection Against STZ-Induced Mitochondrial Toxicity and Cognitive Impairments in Experimental Rodents. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 36-40 34554409-5 2021 Quercetin significantly mitigated the STZ-induced increase in cholinergic dysfunction, such as the increase in acetylcholinesterase activity, decrease in acetylcholine level, and activity of choline acetyltransferase, and increase in amyloid-beta aggregation and mitochondrial toxicity in respect of mitochondrial bioenergetics, integrity, and oxidative stress in memory-challenged rat hippocampus, prefrontal cortex and, amygdala. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 111-131 34554409-5 2021 Quercetin significantly mitigated the STZ-induced increase in cholinergic dysfunction, such as the increase in acetylcholinesterase activity, decrease in acetylcholine level, and activity of choline acetyltransferase, and increase in amyloid-beta aggregation and mitochondrial toxicity in respect of mitochondrial bioenergetics, integrity, and oxidative stress in memory-challenged rat hippocampus, prefrontal cortex and, amygdala. Quercetin 0-9 choline O-acetyltransferase Rattus norvegicus 191-216 34554409-6 2021 Further, Quercetin significantly attenuated STZ-induced reduction in the alpha7nAChRs and HO-1 expression levels in the selected rat brain regions. Quercetin 9-18 heme oxygenase 1 Rattus norvegicus 90-94 34554409-10 2021 Hence, Quercetin exhibits alpha7nAChR/Nrf2/HO-1-mediated neuroprotection against STZ-challenged AD-like animals. Quercetin 7-16 NFE2 like bZIP transcription factor 2 Rattus norvegicus 38-42 34554409-10 2021 Hence, Quercetin exhibits alpha7nAChR/Nrf2/HO-1-mediated neuroprotection against STZ-challenged AD-like animals. Quercetin 7-16 heme oxygenase 1 Rattus norvegicus 43-47 34656066-10 2021 Through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression, quercetin treatment inhibited proliferation, myofibroblast differentiation and collagen deposition in ISO-treated RCFs, as evidenced by reduced expressions of cyclin D1, alpha-SMA, collagen-related genes and proteins, and alleviated fibrosis and collagen deposition of atrial tissues in ISO-treated rats. Quercetin 77-86 transforming growth factor alpha Rattus norvegicus 19-27 34656066-10 2021 Through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression, quercetin treatment inhibited proliferation, myofibroblast differentiation and collagen deposition in ISO-treated RCFs, as evidenced by reduced expressions of cyclin D1, alpha-SMA, collagen-related genes and proteins, and alleviated fibrosis and collagen deposition of atrial tissues in ISO-treated rats. Quercetin 77-86 microRNA 135b Rattus norvegicus 56-64 34656066-10 2021 Through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression, quercetin treatment inhibited proliferation, myofibroblast differentiation and collagen deposition in ISO-treated RCFs, as evidenced by reduced expressions of cyclin D1, alpha-SMA, collagen-related genes and proteins, and alleviated fibrosis and collagen deposition of atrial tissues in ISO-treated rats. Quercetin 77-86 cyclin D1 Rattus norvegicus 236-245 34656066-10 2021 Through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression, quercetin treatment inhibited proliferation, myofibroblast differentiation and collagen deposition in ISO-treated RCFs, as evidenced by reduced expressions of cyclin D1, alpha-SMA, collagen-related genes and proteins, and alleviated fibrosis and collagen deposition of atrial tissues in ISO-treated rats. Quercetin 77-86 actin alpha 1, skeletal muscle Homo sapiens 247-256 34656066-11 2021 CONCLUSION: Quercetin may alleviate AF by inhibiting fibrosis of atrial tissues through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression. Quercetin 12-21 transforming growth factor alpha Rattus norvegicus 99-107 34656066-11 2021 CONCLUSION: Quercetin may alleviate AF by inhibiting fibrosis of atrial tissues through inhibiting TGF-beta/Smads pathway via promoting miR-135b expression. Quercetin 12-21 microRNA 135b Rattus norvegicus 136-144 34519118-1 2021 AIMS: Flavonoids and related compounds, such as quercetin-based antiviral drug Gene-Eden-VIR/Novirin, inhibit the protease of severe acute respiratory syndrome coronavirus (SARS-CoV-2). Quercetin 48-57 novirin None 93-100 34717121-11 2021 Generally, the results showed that separately or as a combination, supplemental quercetin and vitamin E significantly improved performance and egg quality (P < 0.05), and significantly increased serum immunoglobulins (IgA, IgM, and IgG) and cytokines (IFN-gamma and IL-2) concentrations, as well as promoted immune organ development and index, and promoted the expression of splenic immune-related genes (IL-2 and INF-gamma) (P < 0.05), compared with the control. Quercetin 80-89 interferon gamma Gallus gallus 252-261 34656066-0 2021 Quercetin improves atrial fibrillation through inhibiting TGF-beta/Smads pathway via promoting MiR-135b expression. Quercetin 0-9 microRNA 135b Rattus norvegicus 95-103 34717121-11 2021 Generally, the results showed that separately or as a combination, supplemental quercetin and vitamin E significantly improved performance and egg quality (P < 0.05), and significantly increased serum immunoglobulins (IgA, IgM, and IgG) and cytokines (IFN-gamma and IL-2) concentrations, as well as promoted immune organ development and index, and promoted the expression of splenic immune-related genes (IL-2 and INF-gamma) (P < 0.05), compared with the control. Quercetin 80-89 interleukin 15 Gallus gallus 266-270 34717121-11 2021 Generally, the results showed that separately or as a combination, supplemental quercetin and vitamin E significantly improved performance and egg quality (P < 0.05), and significantly increased serum immunoglobulins (IgA, IgM, and IgG) and cytokines (IFN-gamma and IL-2) concentrations, as well as promoted immune organ development and index, and promoted the expression of splenic immune-related genes (IL-2 and INF-gamma) (P < 0.05), compared with the control. Quercetin 80-89 interleukin 15 Gallus gallus 405-409 34748891-7 2021 Additionally, quercetin attenuated CYP-induced reduction in antioxidant enzyme activities and enhanced hepatic-renal function markers, namely aspartate aminotransferase (AST), alanine aminotransferase (ALT), Alkaline phosphatase (ALP), and levels of urea and creatinine. Quercetin 14-23 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 142-168 34853352-6 2021 Besides, quercetin treatment decreased miR-155-5p expression in both models, with down-regulation of p65 and a trend toward an up-regulation of SIRT-1 in complete cell extracts. Quercetin 9-18 microRNA 155 Homo sapiens 39-46 34853352-6 2021 Besides, quercetin treatment decreased miR-155-5p expression in both models, with down-regulation of p65 and a trend toward an up-regulation of SIRT-1 in complete cell extracts. Quercetin 9-18 RELA proto-oncogene, NF-kB subunit Homo sapiens 101-104 34853352-6 2021 Besides, quercetin treatment decreased miR-155-5p expression in both models, with down-regulation of p65 and a trend toward an up-regulation of SIRT-1 in complete cell extracts. Quercetin 9-18 sirtuin 1 Homo sapiens 144-150 34853352-8 2021 The downregulation of miRNA-155-5p, possibly through the modulation of NF-kappaB and SIRT-1, could have a key role in the effects of quercetin on both pre-adipocytes and adipocytes. Quercetin 133-142 microRNA 155 Homo sapiens 22-31 34853352-8 2021 The downregulation of miRNA-155-5p, possibly through the modulation of NF-kappaB and SIRT-1, could have a key role in the effects of quercetin on both pre-adipocytes and adipocytes. Quercetin 133-142 nuclear factor kappa B subunit 1 Homo sapiens 71-80 34853352-8 2021 The downregulation of miRNA-155-5p, possibly through the modulation of NF-kappaB and SIRT-1, could have a key role in the effects of quercetin on both pre-adipocytes and adipocytes. Quercetin 133-142 sirtuin 1 Homo sapiens 85-91 34748891-9 2021 CYP-induced increase in the activities of immunosuppressive indoleamine 2, 3-dioxygenase (IDO) and tryptophan 2, 3-dioxygenase (TDO) in the tissues was abated in quercetin co-treated rats. Quercetin 162-171 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 60-88 34748891-9 2021 CYP-induced increase in the activities of immunosuppressive indoleamine 2, 3-dioxygenase (IDO) and tryptophan 2, 3-dioxygenase (TDO) in the tissues was abated in quercetin co-treated rats. Quercetin 162-171 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 90-93 34748891-9 2021 CYP-induced increase in the activities of immunosuppressive indoleamine 2, 3-dioxygenase (IDO) and tryptophan 2, 3-dioxygenase (TDO) in the tissues was abated in quercetin co-treated rats. Quercetin 162-171 tryptophan 2,3-dioxygenase Rattus norvegicus 99-126 34748891-9 2021 CYP-induced increase in the activities of immunosuppressive indoleamine 2, 3-dioxygenase (IDO) and tryptophan 2, 3-dioxygenase (TDO) in the tissues was abated in quercetin co-treated rats. Quercetin 162-171 tryptophan 2,3-dioxygenase Rattus norvegicus 128-131 34748891-10 2021 In conclusion, Quercetin ameliorated deficits in the hepatic-renal function in CYP-exposed rats by lowering the activities/expression of immunosuppressive IDO and TDO via diminution of oxidative-inflammatory stress. Quercetin 15-24 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 155-158 34748891-10 2021 In conclusion, Quercetin ameliorated deficits in the hepatic-renal function in CYP-exposed rats by lowering the activities/expression of immunosuppressive IDO and TDO via diminution of oxidative-inflammatory stress. Quercetin 15-24 tryptophan 2,3-dioxygenase Rattus norvegicus 163-166 34748891-7 2021 Additionally, quercetin attenuated CYP-induced reduction in antioxidant enzyme activities and enhanced hepatic-renal function markers, namely aspartate aminotransferase (AST), alanine aminotransferase (ALT), Alkaline phosphatase (ALP), and levels of urea and creatinine. Quercetin 14-23 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 170-173 34748891-8 2021 Quercetin efficiently mitigated CYP-mediated increase in myeloperoxidase (MPO) activity, levels of nitric oxide and interleukin-6 (IL-6) in liver and kidney of rats. Quercetin 0-9 myeloperoxidase Rattus norvegicus 57-72 34748891-8 2021 Quercetin efficiently mitigated CYP-mediated increase in myeloperoxidase (MPO) activity, levels of nitric oxide and interleukin-6 (IL-6) in liver and kidney of rats. Quercetin 0-9 myeloperoxidase Rattus norvegicus 74-77 34748891-8 2021 Quercetin efficiently mitigated CYP-mediated increase in myeloperoxidase (MPO) activity, levels of nitric oxide and interleukin-6 (IL-6) in liver and kidney of rats. Quercetin 0-9 interleukin 6 Rattus norvegicus 116-129 34748891-8 2021 Quercetin efficiently mitigated CYP-mediated increase in myeloperoxidase (MPO) activity, levels of nitric oxide and interleukin-6 (IL-6) in liver and kidney of rats. Quercetin 0-9 interleukin 6 Rattus norvegicus 131-135 34862093-14 2021 Besides, E. angustifolia extract and quercetin significantly reduced the serum MMP-3 and MMP-13 concentrations. Quercetin 37-46 matrix metallopeptidase 13 Mus musculus 89-95 34517028-5 2021 For quercetin, the encapsulation efficiency and the loading efficiency of the drug in Fe2O3-CS-MMT@QC were found to be about 94% and 57%, respectively. Quercetin 4-13 citrate synthase Homo sapiens 92-94 34873406-0 2021 Quercetin Improves Mitochondrial Function and Inflammation in H2O2-Induced Oxidative Stress Damage in the Gastric Mucosal Epithelial Cell by Regulating the PI3K/AKT Signaling Pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 161-164 34873406-12 2021 In conclusion, the current study demonstrates that Que alleviates oxidative stress damage in GES-1 cells by improving mitochondrial function and mucosal barrier and suppressing inflammation through regulating the PI3K/AKT signaling pathway, indicating the potential therapeutic effects of Que on FD. Quercetin 51-54 AKT serine/threonine kinase 1 Homo sapiens 218-221 34873406-12 2021 In conclusion, the current study demonstrates that Que alleviates oxidative stress damage in GES-1 cells by improving mitochondrial function and mucosal barrier and suppressing inflammation through regulating the PI3K/AKT signaling pathway, indicating the potential therapeutic effects of Que on FD. Quercetin 289-292 AKT serine/threonine kinase 1 Homo sapiens 218-221 34899728-7 2021 In vitro, Quercetin diminished inflammatory cytokine production through modulating NF-kappaB:A20 axis in human macrophages following challenge with oral bacteria and TLR agonists. Quercetin 10-19 nuclear factor kappa B subunit 1 Homo sapiens 83-92 34899728-7 2021 In vitro, Quercetin diminished inflammatory cytokine production through modulating NF-kappaB:A20 axis in human macrophages following challenge with oral bacteria and TLR agonists. Quercetin 10-19 immunoglobulin kappa variable 1-27 Homo sapiens 93-96 34873428-0 2021 Quercetin Prevents Radiation-Induced Oral Mucositis by Upregulating BMI-1. Quercetin 0-9 BMI1 proto-oncogene, polycomb ring finger Homo sapiens 68-73 34873428-6 2021 Quercetin pretreatment alleviated reactive oxygen species generation, NF-kappaB pathway activation, and downstream proinflammatory cytokine production and reduced DNA double-strand breaks and cellular senescence induced by ionizing radiation. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 70-79 34873428-7 2021 Quercetin also upregulated BMI-1 expression in oral epithelial cells and promoted ulcer repair. Quercetin 0-9 Bmi1 polycomb ring finger oncogene Mus musculus 27-32 34873428-8 2021 In addition, quercetin exerted similar radioprotective effects in irradiated primary cultured normal human keratinocytes, reduced reactive oxygen species generation and proinflammatory cytokine release, and promoted DNA double-strand break repair and wound healing by upregulating the expression of BMI-1, which is a polycomb group protein. Quercetin 13-22 BMI1 proto-oncogene, polycomb ring finger Homo sapiens 299-304 34873428-9 2021 Thus, quercetin can block multiple pathological processes of radiation-induced oral mucositis by targeting BMI-1 and may be a potential treatment option for preventing radiation-induced oral mucositis. Quercetin 6-15 BMI1 proto-oncogene, polycomb ring finger Homo sapiens 107-112 34827205-14 2021 Resveratrol and quercetin enhanced the expression of PPARgamma, and luteolin suppressed the expression of COX-1. Quercetin 16-25 peroxisome proliferator activated receptor gamma Homo sapiens 53-62 34821532-9 2021 Quercetin binding to Mpro altered the thermostability of the viral protein through redox-based mechanism and inhibited the viral enzymatic activity. Quercetin 0-9 NEWENTRY Severe acute respiratory syndrome-related coronavirus 21-25 34821532-10 2021 Interaction of quercetin-derivatives with the Mpro seem to be influenced by the 7-OH group and the acetoxylation of sugar moiety on the ligand molecule. Quercetin 15-24 NEWENTRY Severe acute respiratory syndrome-related coronavirus 46-50 34824300-5 2021 A protein functional module with best score was obtained from the PPI network using CytoHubba, and 6 high-probability quercetin targets (AKT1, JUN, MAPK, TNF, VEGFA, and EGFR) were confirmed by docking simulations. Quercetin 118-127 AKT serine/threonine kinase 1 Homo sapiens 137-141 34824300-5 2021 A protein functional module with best score was obtained from the PPI network using CytoHubba, and 6 high-probability quercetin targets (AKT1, JUN, MAPK, TNF, VEGFA, and EGFR) were confirmed by docking simulations. Quercetin 118-127 tumor necrosis factor Homo sapiens 154-157 34824300-5 2021 A protein functional module with best score was obtained from the PPI network using CytoHubba, and 6 high-probability quercetin targets (AKT1, JUN, MAPK, TNF, VEGFA, and EGFR) were confirmed by docking simulations. Quercetin 118-127 vascular endothelial growth factor A Homo sapiens 159-164 34824300-5 2021 A protein functional module with best score was obtained from the PPI network using CytoHubba, and 6 high-probability quercetin targets (AKT1, JUN, MAPK, TNF, VEGFA, and EGFR) were confirmed by docking simulations. Quercetin 118-127 epidermal growth factor receptor Homo sapiens 170-174 34942962-6 2021 Additionally, we discussed the phytochemicals like curcumin, quercetin, resveratrol, epigallocatechin gallate, apigenin, sulforaphane, and ursolic acid that have effectively modified NRF2 signaling and prevented various diseases in both in vitro and in vivo models. Quercetin 61-70 NFE2 like bZIP transcription factor 2 Homo sapiens 183-187 34959273-0 2021 Negligible Effect of Quercetin in the Pharmacokinetics of Sulfasalazine in Rats and Beagles: Metabolic Inactivation of the Interaction Potential of Quercetin with BCRP. Quercetin 148-157 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 163-167 34959273-2 2021 This study evaluated the potential of quercetin to inhibit and induce BCRP in vitro and in vivo. Quercetin 38-47 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 70-74 34959273-3 2021 The inhibition of BCRP was investigated for quercetin and its metabolites using BCRP/mBcrp1-overexpressing MDCKII cells by flow cytometry. Quercetin 44-53 ATP binding cassette subfamily G member 2 Canis lupus familiaris 18-22 34959273-3 2021 The inhibition of BCRP was investigated for quercetin and its metabolites using BCRP/mBcrp1-overexpressing MDCKII cells by flow cytometry. Quercetin 44-53 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 85-91 34959273-7 2021 Although the induction effect of quercetin on BCRP was observed in vitro, the in vivo expression of rat BCRP was not changed by multiple quercetin administrations. Quercetin 33-42 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 46-50 34959273-10 2021 These results suggest that the in vivo drug interaction caused by quercetin via BCRP was negligible, and it may be related to the metabolic inactivation of quercetin for the inhibition of BCRP. Quercetin 66-75 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 80-84 34959273-10 2021 These results suggest that the in vivo drug interaction caused by quercetin via BCRP was negligible, and it may be related to the metabolic inactivation of quercetin for the inhibition of BCRP. Quercetin 66-75 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 188-192 34959273-10 2021 These results suggest that the in vivo drug interaction caused by quercetin via BCRP was negligible, and it may be related to the metabolic inactivation of quercetin for the inhibition of BCRP. Quercetin 156-165 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 188-192 34825407-0 2022 Computational and in vitro validation of cardiogenic induction of quercetin on adipose-derived mesenchymal stromal cells through the inhibition of Wnt and non-Smad-dependent TGF-beta pathways. Quercetin 66-75 transforming growth factor alpha Homo sapiens 174-182 34825407-7 2022 It was found that quercetin, a p38MAPK inhibitor with the high energy dock to the active pocket of Wnt receptors, promotes cardiac differentiation via the inhibition of both Wnt and non-Smad TGF-beta pathways. Quercetin 18-27 transforming growth factor alpha Homo sapiens 191-199 34563617-0 2021 LIPID NANOCARRIER OF SELEGILINE AUGMENTED ANTI-PARKINSON"S EFFECT VIA P-GP MODULATION USING QUERCETIN. Quercetin 92-101 phosphoglycolate phosphatase Rattus norvegicus 70-74 34563617-1 2021 In the present study, SEL was loaded in a lipid nanocarrier (LNC) formulation with a P-gp pump inhibitor i.e., Quercetin (QUR) for improving the bioavailability of the SEL in the brain via the oral route. Quercetin 111-120 phosphoglycolate phosphatase Rattus norvegicus 85-89 34834864-2 2021 Recently, flavonol quercetin gained great attention in the light of the COVID-19 pandemic because, in addition to the anti-inflammatory, antiviral and anti-cancer activity already described, it emerged as possible inhibitor of 3CLpro, the major protease of SARS-CoV-2 virus. Quercetin 19-28 clpro None 228-233 34537230-0 2021 Quercetin stimulates the non-amyloidogenic pathway via activation of ADAM10 and ADAM17 gene expression in aluminum chloride-induced Alzheimer"s disease rat model. Quercetin 0-9 ADAM metallopeptidase domain 10 Rattus norvegicus 69-75 34828017-6 2021 The expression levels of apoptotic genes or proteins in either pro-apoptosis (CASP3 and FAS) or anti-apoptosis (BCL2, BCL2L1, and CFLAR) were significantly manipulated by the effects of either quercetin or curcumin. Quercetin 193-202 caspase 3 Bos taurus 78-83 34828017-6 2021 The expression levels of apoptotic genes or proteins in either pro-apoptosis (CASP3 and FAS) or anti-apoptosis (BCL2, BCL2L1, and CFLAR) were significantly manipulated by the effects of either quercetin or curcumin. Quercetin 193-202 BCL2 apoptosis regulator Bos taurus 112-116 34828017-6 2021 The expression levels of apoptotic genes or proteins in either pro-apoptosis (CASP3 and FAS) or anti-apoptosis (BCL2, BCL2L1, and CFLAR) were significantly manipulated by the effects of either quercetin or curcumin. Quercetin 193-202 BCL2 like 1 Bos taurus 118-124 34828017-6 2021 The expression levels of apoptotic genes or proteins in either pro-apoptosis (CASP3 and FAS) or anti-apoptosis (BCL2, BCL2L1, and CFLAR) were significantly manipulated by the effects of either quercetin or curcumin. Quercetin 193-202 CASP8 and FADD like apoptosis regulator Bos taurus 130-135 34789244-10 2021 Moreover, apart from improving the morphological injuries in the hippocampus, treatment with QUE could increase the decreased plasma concentration and hippocampal protein expression of TREM1 in NAFLD rats and increase the decreased expression of Syn-1 and Syt-1 in the hippocampus. Quercetin 93-96 triggering receptor expressed on myeloid cells 1 Rattus norvegicus 185-190 34789244-10 2021 Moreover, apart from improving the morphological injuries in the hippocampus, treatment with QUE could increase the decreased plasma concentration and hippocampal protein expression of TREM1 in NAFLD rats and increase the decreased expression of Syn-1 and Syt-1 in the hippocampus. Quercetin 93-96 synapsin I Rattus norvegicus 246-251 34314805-10 2021 Furthermore, EAS, quercetin, 6-methoxykaempferol and kaempferol increase significantly (p < 0.05) SIRT1 (3.43, 1.18, 2.62 and 1.72 expression quantity, respectively) and SIRT3 (16.27, 5.01, 3.01 and 6.18 expression quantity, respectively) in HaCaT cell. Quercetin 18-27 sirtuin 1 Homo sapiens 98-103 34314805-10 2021 Furthermore, EAS, quercetin, 6-methoxykaempferol and kaempferol increase significantly (p < 0.05) SIRT1 (3.43, 1.18, 2.62 and 1.72 expression quantity, respectively) and SIRT3 (16.27, 5.01, 3.01 and 6.18 expression quantity, respectively) in HaCaT cell. Quercetin 18-27 sirtuin 3 Homo sapiens 170-175 34791735-6 2022 Results showed that quercetin could reduce LPS-induced C28/I2 cell apoptosis, extracellular matrix (ECM) degradation, and cell pyroptosis, and overexpression of nucleotide-binding domain and leucine-rich-repeat-containing (NLR) family, pyrin domain-containing 3 (NLRP3) revealed that quercetin reduced chondrocyte apoptosis and ECM degradation by inhibiting NLRP3-mediated pyroptosis. Quercetin 20-29 NLR family pyrin domain containing 3 Homo sapiens 263-268 34791735-6 2022 Results showed that quercetin could reduce LPS-induced C28/I2 cell apoptosis, extracellular matrix (ECM) degradation, and cell pyroptosis, and overexpression of nucleotide-binding domain and leucine-rich-repeat-containing (NLR) family, pyrin domain-containing 3 (NLRP3) revealed that quercetin reduced chondrocyte apoptosis and ECM degradation by inhibiting NLRP3-mediated pyroptosis. Quercetin 20-29 NLR family pyrin domain containing 3 Homo sapiens 358-363 34791735-6 2022 Results showed that quercetin could reduce LPS-induced C28/I2 cell apoptosis, extracellular matrix (ECM) degradation, and cell pyroptosis, and overexpression of nucleotide-binding domain and leucine-rich-repeat-containing (NLR) family, pyrin domain-containing 3 (NLRP3) revealed that quercetin reduced chondrocyte apoptosis and ECM degradation by inhibiting NLRP3-mediated pyroptosis. Quercetin 284-293 NLR family pyrin domain containing 3 Homo sapiens 263-268 34791735-6 2022 Results showed that quercetin could reduce LPS-induced C28/I2 cell apoptosis, extracellular matrix (ECM) degradation, and cell pyroptosis, and overexpression of nucleotide-binding domain and leucine-rich-repeat-containing (NLR) family, pyrin domain-containing 3 (NLRP3) revealed that quercetin reduced chondrocyte apoptosis and ECM degradation by inhibiting NLRP3-mediated pyroptosis. Quercetin 284-293 NLR family pyrin domain containing 3 Homo sapiens 358-363 34791735-7 2022 Furthermore, quercetin could reduce chondrocyte apoptosis and ECM degradation, and inhibit NLRP3-mediated pyroptosis through blocking oxidative stress. Quercetin 13-22 NLR family pyrin domain containing 3 Homo sapiens 91-96 34834040-0 2021 Quercetin Prevents LPS-Induced Oxidative Stress and Inflammation by Modulating NOX2/ROS/NF-kB in Lung Epithelial Cells. Quercetin 0-9 cytochrome b-245 beta chain Homo sapiens 79-83 34834040-4 2021 The lipopolysaccharide (LPS)-induced elevation of intracellular ROS levels was reduced after quercetin treatment, which also almost completely abolished the mRNA and protein expression of nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) induced by LPS stimulation. Quercetin 93-102 cytochrome b-245 beta chain Homo sapiens 188-241 34834040-4 2021 The lipopolysaccharide (LPS)-induced elevation of intracellular ROS levels was reduced after quercetin treatment, which also almost completely abolished the mRNA and protein expression of nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) induced by LPS stimulation. Quercetin 93-102 cytochrome b-245 beta chain Homo sapiens 243-247 34834040-5 2021 In addition, quercetin suppressed the nuclear translocation of nuclear factor kappa B (NF-kappaB) and reduced levels of inflammatory cytokine tumor necrosis factor (TNF)-alpha, interleukin (IL)-1, and IL-6, which had increased significantly after LPS exposure. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 63-85 34834040-5 2021 In addition, quercetin suppressed the nuclear translocation of nuclear factor kappa B (NF-kappaB) and reduced levels of inflammatory cytokine tumor necrosis factor (TNF)-alpha, interleukin (IL)-1, and IL-6, which had increased significantly after LPS exposure. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 87-96 34834040-5 2021 In addition, quercetin suppressed the nuclear translocation of nuclear factor kappa B (NF-kappaB) and reduced levels of inflammatory cytokine tumor necrosis factor (TNF)-alpha, interleukin (IL)-1, and IL-6, which had increased significantly after LPS exposure. Quercetin 13-22 tumor necrosis factor Homo sapiens 142-175 34834040-5 2021 In addition, quercetin suppressed the nuclear translocation of nuclear factor kappa B (NF-kappaB) and reduced levels of inflammatory cytokine tumor necrosis factor (TNF)-alpha, interleukin (IL)-1, and IL-6, which had increased significantly after LPS exposure. Quercetin 13-22 interleukin 1 alpha Homo sapiens 177-195 34834040-5 2021 In addition, quercetin suppressed the nuclear translocation of nuclear factor kappa B (NF-kappaB) and reduced levels of inflammatory cytokine tumor necrosis factor (TNF)-alpha, interleukin (IL)-1, and IL-6, which had increased significantly after LPS exposure. Quercetin 13-22 interleukin 6 Homo sapiens 201-205 34834040-6 2021 Our data demonstrated that quercetin decreased ROS-induced oxidative stress and inflammation by suppressing NOX2 production. Quercetin 27-36 cytochrome b-245 beta chain Homo sapiens 108-112 34537230-0 2021 Quercetin stimulates the non-amyloidogenic pathway via activation of ADAM10 and ADAM17 gene expression in aluminum chloride-induced Alzheimer"s disease rat model. Quercetin 0-9 ADAM metallopeptidase domain 17 Rattus norvegicus 80-86 34537230-7 2021 KEY FINDINGS: Administration of Q to AlCl3-induced AD rat model attenuated behavioral deficits, improved cholinergic and dopaminergic dysfunctions, and diminished insoluble amyloid beta (Abeta) plaques aggregation in the hippocampus. Quercetin 32-33 amyloid beta precursor protein Rattus norvegicus 187-192 34537230-8 2021 These ameliorative effects of Q were associated with down-regulation of APP, BACE1, APH1, and PSEN1 and up-regulation of ADAM10 and ADAM17 gene expression levels in the hippocampus. Quercetin 30-31 beta-secretase 1 Rattus norvegicus 77-82 34537230-8 2021 These ameliorative effects of Q were associated with down-regulation of APP, BACE1, APH1, and PSEN1 and up-regulation of ADAM10 and ADAM17 gene expression levels in the hippocampus. Quercetin 30-31 presenilin 1 Rattus norvegicus 94-99 34537230-8 2021 These ameliorative effects of Q were associated with down-regulation of APP, BACE1, APH1, and PSEN1 and up-regulation of ADAM10 and ADAM17 gene expression levels in the hippocampus. Quercetin 30-31 ADAM metallopeptidase domain 10 Rattus norvegicus 121-127 34537230-8 2021 These ameliorative effects of Q were associated with down-regulation of APP, BACE1, APH1, and PSEN1 and up-regulation of ADAM10 and ADAM17 gene expression levels in the hippocampus. Quercetin 30-31 ADAM metallopeptidase domain 17 Rattus norvegicus 132-138 34537230-9 2021 SIGNIFICANCE: The present study suggests that Q might attenuate neurotransmission impairment, Abeta aggregation in the hippocampus, and behavioral deficits in the AlCl3-induce AD rat model via up-regulating ADAM 10 and ADAM 17 (alpha-secretase) gene expression, leading to the inhibition of the amyloidogenic pathway. Quercetin 46-47 ADAM metallopeptidase domain 10 Rattus norvegicus 207-214 34537230-9 2021 SIGNIFICANCE: The present study suggests that Q might attenuate neurotransmission impairment, Abeta aggregation in the hippocampus, and behavioral deficits in the AlCl3-induce AD rat model via up-regulating ADAM 10 and ADAM 17 (alpha-secretase) gene expression, leading to the inhibition of the amyloidogenic pathway. Quercetin 46-47 ADAM metallopeptidase domain 17 Rattus norvegicus 219-226 34829892-0 2021 Mitochondria-Mediated Apoptosis of HCC Cells Triggered by Knockdown of Glutamate Dehydrogenase 1: Perspective for Its Inhibition through Quercetin and Permethylated Anigopreissin A. Quercetin 137-146 glutamate dehydrogenase 1 Homo sapiens 71-96 34773179-0 2022 Quercetin and HSC70 coregulate the anti-inflammatory action of the ubiquitin-like protein MNSFbeta. Quercetin 0-9 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 90-98 34773179-4 2022 This study found that quercetin and the heat shock protein HSC70 coregulate the action of MNSFbeta. Quercetin 22-31 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 90-98 34773179-5 2022 METHODS AND RESULTS: Quercetin dose-dependently suppressed the LPS/interferon gamma-induced nitric oxide production without cytotoxicity in the macrophage-like cell line Raw264.7. Quercetin 21-30 interferon gamma Mus musculus 67-83 34773179-6 2022 SiRNA knockdown experiments showed that quercetin inhibited the MNSFbeta and HSC70 siRNA-mediated enhancement of TNFalpha and the production of RANTES, a member of C-C chemokine superfamily, in LPS-stimulated Raw264.7 cells. Quercetin 40-49 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 64-72 34773179-6 2022 SiRNA knockdown experiments showed that quercetin inhibited the MNSFbeta and HSC70 siRNA-mediated enhancement of TNFalpha and the production of RANTES, a member of C-C chemokine superfamily, in LPS-stimulated Raw264.7 cells. Quercetin 40-49 heat shock protein 8 Mus musculus 77-82 34773179-6 2022 SiRNA knockdown experiments showed that quercetin inhibited the MNSFbeta and HSC70 siRNA-mediated enhancement of TNFalpha and the production of RANTES, a member of C-C chemokine superfamily, in LPS-stimulated Raw264.7 cells. Quercetin 40-49 tumor necrosis factor Mus musculus 113-121 34773179-6 2022 SiRNA knockdown experiments showed that quercetin inhibited the MNSFbeta and HSC70 siRNA-mediated enhancement of TNFalpha and the production of RANTES, a member of C-C chemokine superfamily, in LPS-stimulated Raw264.7 cells. Quercetin 40-49 chemokine (C-C motif) ligand 5 Mus musculus 144-150 34773179-7 2022 Western blot analysis showed that quercetin and HSC70 regulated ERK1/2 activation and LPS-stimulated IkappaBalpha degradation by affecting the complex formation of MNSFbeta and the proapoptotic protein Bcl-G. Quercetin 34-43 mitogen-activated protein kinase 3 Mus musculus 64-70 34773179-7 2022 Western blot analysis showed that quercetin and HSC70 regulated ERK1/2 activation and LPS-stimulated IkappaBalpha degradation by affecting the complex formation of MNSFbeta and the proapoptotic protein Bcl-G. Quercetin 34-43 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 101-113 34773179-7 2022 Western blot analysis showed that quercetin and HSC70 regulated ERK1/2 activation and LPS-stimulated IkappaBalpha degradation by affecting the complex formation of MNSFbeta and the proapoptotic protein Bcl-G. Quercetin 34-43 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 164-172 34829892-7 2021 The inhibition strategy leads us to identify two possible inhibitors of hGDH1: quercetin and Permethylated Anigopreissin A (PAA). Quercetin 79-88 glutamate dehydrogenase 1 Homo sapiens 72-77 34773179-7 2022 Western blot analysis showed that quercetin and HSC70 regulated ERK1/2 activation and LPS-stimulated IkappaBalpha degradation by affecting the complex formation of MNSFbeta and the proapoptotic protein Bcl-G. Quercetin 34-43 BCL2-like 14 (apoptosis facilitator) Mus musculus 202-207 34773179-10 2022 Quercetin may negatively control the function of MNSFbeta by regulating the action of the molecular chaperone HSC70. Quercetin 0-9 Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed (fox derived) Mus musculus 49-57 34858215-7 2021 KCNQ2/3 activation at physiologically relevant, subthreshold membrane potentials by tannic acid, gallic acid and quercetin provided molecular correlates for analgesic action of several of the plants. Quercetin 113-122 potassium voltage-gated channel, subfamily Q, member 2 Mus musculus 0-7 34829893-6 2021 Pre-exposure to AOX1 alone or in combination with AF4, Q, or Q3G before challenging with NNKOAc and MTX significantly reduced intracellular reactive oxygen species (ROS) levels and DNA damage in BEAS-2B cells. Quercetin 55-56 aldehyde oxidase 1 Homo sapiens 16-20 34773179-10 2022 Quercetin may negatively control the function of MNSFbeta by regulating the action of the molecular chaperone HSC70. Quercetin 0-9 heat shock protein 8 Mus musculus 110-115 34805114-6 2021 Kaempferol, quercetin, and catechin were found to have the highest binding affinity with the synaptic vesicle 2A (SV2A) protein, comparable to standard levetiracetam (LEV). Quercetin 12-21 synaptic vesicle glycoprotein 2a Rattus norvegicus 93-112 34558606-0 2021 Quercetin inhibits the proliferation of multiple myeloma cells by upregulating PTPRR expression. Quercetin 0-9 protein tyrosine phosphatase receptor type R Homo sapiens 79-84 34558606-10 2021 In summary, our study identified the gene expression profile in Que-treated MM cells and demonstrated that the upregulation of PTPRR was one of the important mechanisms for the Que-induced inhibition of MM cell proliferation. Quercetin 177-180 protein tyrosine phosphatase receptor type R Homo sapiens 127-132 34805114-6 2021 Kaempferol, quercetin, and catechin were found to have the highest binding affinity with the synaptic vesicle 2A (SV2A) protein, comparable to standard levetiracetam (LEV). Quercetin 12-21 synaptic vesicle glycoprotein 2a Rattus norvegicus 114-118 34803913-0 2021 Quercetin Modulates IGF-I and IGF-II Levels After Eccentric Exercise-Induced Muscle-Damage: A Placebo-Controlled Study. Quercetin 0-9 insulin like growth factor 1 Homo sapiens 20-25 34803913-0 2021 Quercetin Modulates IGF-I and IGF-II Levels After Eccentric Exercise-Induced Muscle-Damage: A Placebo-Controlled Study. Quercetin 0-9 insulin like growth factor 2 Homo sapiens 30-36 34129156-0 2021 Quercetin improves oxidative stress-induced pancreatic beta cell alterations via mTOR-signaling. Quercetin 0-9 mechanistic target of rapamycin kinase Mus musculus 81-85 34803913-2 2021 Objectives: The aim of the present investigation was to evaluate, in humans, the effect of the flavonoid quercetin on circulating levels of the anabolic insulin-like growth factor 1 (IGF-I) and insulin-like growth factor 2 (IGF-II), produced during the recovery period after an eccentric-induced muscle damage (EIMD). Quercetin 105-114 insulin like growth factor 1 Homo sapiens 153-181 34803913-2 2021 Objectives: The aim of the present investigation was to evaluate, in humans, the effect of the flavonoid quercetin on circulating levels of the anabolic insulin-like growth factor 1 (IGF-I) and insulin-like growth factor 2 (IGF-II), produced during the recovery period after an eccentric-induced muscle damage (EIMD). Quercetin 105-114 insulin like growth factor 1 Homo sapiens 183-188 34803913-2 2021 Objectives: The aim of the present investigation was to evaluate, in humans, the effect of the flavonoid quercetin on circulating levels of the anabolic insulin-like growth factor 1 (IGF-I) and insulin-like growth factor 2 (IGF-II), produced during the recovery period after an eccentric-induced muscle damage (EIMD). Quercetin 105-114 insulin like growth factor 2 Homo sapiens 194-222 34803913-2 2021 Objectives: The aim of the present investigation was to evaluate, in humans, the effect of the flavonoid quercetin on circulating levels of the anabolic insulin-like growth factor 1 (IGF-I) and insulin-like growth factor 2 (IGF-II), produced during the recovery period after an eccentric-induced muscle damage (EIMD). Quercetin 105-114 insulin like growth factor 2 Homo sapiens 224-230 34803913-7 2021 Quercetin significantly reduced plasma markers of cell damage (CK (p<0.005), LDH (p<0.001) and Mb (p<0.05)) and the interleukin 6 level (IL-6 (p<0.05)) during recovery period following EIMD compared to placebo. Quercetin 0-9 interleukin 6 Homo sapiens 116-129 34803913-7 2021 Quercetin significantly reduced plasma markers of cell damage (CK (p<0.005), LDH (p<0.001) and Mb (p<0.05)) and the interleukin 6 level (IL-6 (p<0.05)) during recovery period following EIMD compared to placebo. Quercetin 0-9 interleukin 6 Homo sapiens 137-141 34803913-8 2021 Conclusions: Our data are encouraging about the use of quercetin as dietary supplementation strategy to adopt in order to mitigate and promote a faster recovery after eccentric exercise as suggested by the increase in plasma levels of the anabolic factors IGF-I and IGF-II. Quercetin 55-64 insulin like growth factor 1 Homo sapiens 256-261 34803913-8 2021 Conclusions: Our data are encouraging about the use of quercetin as dietary supplementation strategy to adopt in order to mitigate and promote a faster recovery after eccentric exercise as suggested by the increase in plasma levels of the anabolic factors IGF-I and IGF-II. Quercetin 55-64 insulin like growth factor 2 Homo sapiens 266-272 34603528-7 2021 It was revealed that quercetin inhibited the production of inflammatory cytokines and the expression of XIST in RAFLSs induced by TNF-alpha. Quercetin 21-30 X inactive specific transcript Homo sapiens 104-108 34603528-7 2021 It was revealed that quercetin inhibited the production of inflammatory cytokines and the expression of XIST in RAFLSs induced by TNF-alpha. Quercetin 21-30 tumor necrosis factor Homo sapiens 130-139 34603528-10 2021 Overall, quercetin was observed to inhibit the production of inflammatory cytokines and the expression of XIST in RAFLSs induced by TNF-alpha. Quercetin 9-18 X inactive specific transcript Homo sapiens 106-110 34603528-10 2021 Overall, quercetin was observed to inhibit the production of inflammatory cytokines and the expression of XIST in RAFLSs induced by TNF-alpha. Quercetin 9-18 tumor necrosis factor Homo sapiens 132-141 34651301-5 2021 Furthermore, dietary quercetin supplementation significantly enhanced the glutathione peroxidase (GPx) and catalase (CAT) activities in serum, liver and gastrocnemius muscle and enhanced the total superoxide dismutase (T-SOD) activity in gastrocnemius muscle, but decreased the malondialdehyde (MDA) content and reactive oxygen species (ROS) level. Quercetin 21-30 catalase Mus musculus 107-115 34651301-5 2021 Furthermore, dietary quercetin supplementation significantly enhanced the glutathione peroxidase (GPx) and catalase (CAT) activities in serum, liver and gastrocnemius muscle and enhanced the total superoxide dismutase (T-SOD) activity in gastrocnemius muscle, but decreased the malondialdehyde (MDA) content and reactive oxygen species (ROS) level. Quercetin 21-30 catalase Mus musculus 117-120 34620029-5 2021 In the present paper, we reported the ultrastructural changes in GCTB cells exposed to quercetin and also determined the expression of RIP1K, Caspase 3 and Caspase 8 on the exposed cells. Quercetin 87-96 caspase 3 Homo sapiens 142-151 34620029-5 2021 In the present paper, we reported the ultrastructural changes in GCTB cells exposed to quercetin and also determined the expression of RIP1K, Caspase 3 and Caspase 8 on the exposed cells. Quercetin 87-96 caspase 8 Homo sapiens 156-165 34517138-4 2021 Dietary quercetin increased catalase (CAT), and lysozyme (LZM) activity in crayfish. Quercetin 8-17 catalase Homo sapiens 28-36 34517138-4 2021 Dietary quercetin increased catalase (CAT), and lysozyme (LZM) activity in crayfish. Quercetin 8-17 catalase Homo sapiens 38-41 34517138-4 2021 Dietary quercetin increased catalase (CAT), and lysozyme (LZM) activity in crayfish. Quercetin 8-17 lysozyme Homo sapiens 48-56 34517138-4 2021 Dietary quercetin increased catalase (CAT), and lysozyme (LZM) activity in crayfish. Quercetin 8-17 lysozyme Homo sapiens 58-61 34517138-5 2021 Dietary quercetin increased the expression of NF-kappaB, anti-lipopolysaccharide factor (ALF) and toll-like receptor (TLR) genes in crayfish. Quercetin 8-17 nuclear factor kappa B subunit 1 Homo sapiens 46-55 34517138-5 2021 Dietary quercetin increased the expression of NF-kappaB, anti-lipopolysaccharide factor (ALF) and toll-like receptor (TLR) genes in crayfish. Quercetin 8-17 toll-like receptor None 98-116 34129156-6 2021 Quercetin treatment increased mitochondrial biogenesis, caused hypertrophy in pancreatic beta cells and activated mTOR signaling with a transient change in mitochondrial membrane potential and AMP/ATP. Quercetin 0-9 mechanistic target of rapamycin kinase Mus musculus 114-118 34539858-0 2021 EGFR and ERK activation resists flavonoid quercetin-induced anticancer activities in human cervical cancer cells in vitro. Quercetin 42-51 epidermal growth factor receptor Homo sapiens 0-4 34539858-0 2021 EGFR and ERK activation resists flavonoid quercetin-induced anticancer activities in human cervical cancer cells in vitro. Quercetin 42-51 mitogen-activated protein kinase 1 Homo sapiens 9-12 34539858-2 2021 The results suggested that the natural flavonoid quercetin (Que), the effective antitumor ingredient in SH, which is widely present in a variety of plants, may depend on the target, EGFR. Quercetin 49-58 epidermal growth factor receptor Homo sapiens 182-186 34539858-2 2021 The results suggested that the natural flavonoid quercetin (Que), the effective antitumor ingredient in SH, which is widely present in a variety of plants, may depend on the target, EGFR. Quercetin 60-63 epidermal growth factor receptor Homo sapiens 182-186 34539858-8 2021 Therefore, to the best of our knowledge, the current results provided the first evidence that EGFR and ERK activation induced by Que could resist Que-induced anticancer activities. Quercetin 129-132 epidermal growth factor receptor Homo sapiens 94-98 34539858-8 2021 Therefore, to the best of our knowledge, the current results provided the first evidence that EGFR and ERK activation induced by Que could resist Que-induced anticancer activities. Quercetin 129-132 mitogen-activated protein kinase 1 Homo sapiens 103-106 34539858-8 2021 Therefore, to the best of our knowledge, the current results provided the first evidence that EGFR and ERK activation induced by Que could resist Que-induced anticancer activities. Quercetin 146-149 epidermal growth factor receptor Homo sapiens 94-98 34539858-8 2021 Therefore, to the best of our knowledge, the current results provided the first evidence that EGFR and ERK activation induced by Que could resist Que-induced anticancer activities. Quercetin 146-149 mitogen-activated protein kinase 1 Homo sapiens 103-106 34539858-9 2021 On this basis, the present study determined the role of EGFR and the underlying signaling pathways involved in the anti-cervical cancer malignant behavior induced by Que and identified the negative regulatory association. Quercetin 166-169 epidermal growth factor receptor Homo sapiens 56-60 34583226-5 2021 We found that the phytochemical compounds, such as curcumin, naringenin, sulforaphane, diallyl disulfide, mangiferin, oleanolic acid, umbelliferone, daphnetin, quercetin, isorhamnetin-3-O-galactoside, hesperidin, diammonium glycyrrhizinate, corilagin, shikonin, farrerol, and chenpi, had the potential to improve the Nrf2-ARE signaling thereby combat hepatotoxicity. Quercetin 160-169 NFE2 like bZIP transcription factor 2 Homo sapiens 317-321 34364457-10 2021 Detection limits of 0.12, 0.28, 0.46, 0.85, and 1.23 mug mL-1 were obtained for gallic acid, quercetin, catechin, kaempferol, and caffeic acid, respectively. Quercetin 93-102 L1 cell adhesion molecule Mus musculus 57-61 34560814-0 2021 Quercetin inhibiting the PD-1/PD-L1 interaction for immune-enhancing cancer chemopreventive agent. Quercetin 0-9 programmed cell death 1 Mus musculus 25-29 34560814-0 2021 Quercetin inhibiting the PD-1/PD-L1 interaction for immune-enhancing cancer chemopreventive agent. Quercetin 0-9 CD274 antigen Mus musculus 30-35 34411613-1 2021 In the present work, lactoferrin (Lf) based nanoparticle incorporated self-supporting gel encapsulating a flavonoid, quercetin (Q), was developed. Quercetin 117-126 lactotransferrin Rattus norvegicus 21-32 34754315-10 2021 Molecular docking results showed that quercetin, luteolin, kaempferol, tanshinone IIa, wogonin, naringenin, nobiletin, dihydrotanshinlactone, beta-sitosterol, and salviolone have good affinity with core target proteins IL6, PTGS2, MAPK1, MAPK3, and CGRP1. Quercetin 38-47 interleukin 6 Homo sapiens 219-222 34754315-10 2021 Molecular docking results showed that quercetin, luteolin, kaempferol, tanshinone IIa, wogonin, naringenin, nobiletin, dihydrotanshinlactone, beta-sitosterol, and salviolone have good affinity with core target proteins IL6, PTGS2, MAPK1, MAPK3, and CGRP1. Quercetin 38-47 prostaglandin-endoperoxide synthase 2 Homo sapiens 224-229 34754315-10 2021 Molecular docking results showed that quercetin, luteolin, kaempferol, tanshinone IIa, wogonin, naringenin, nobiletin, dihydrotanshinlactone, beta-sitosterol, and salviolone have good affinity with core target proteins IL6, PTGS2, MAPK1, MAPK3, and CGRP1. Quercetin 38-47 mitogen-activated protein kinase 1 Homo sapiens 231-236 34754315-10 2021 Molecular docking results showed that quercetin, luteolin, kaempferol, tanshinone IIa, wogonin, naringenin, nobiletin, dihydrotanshinlactone, beta-sitosterol, and salviolone have good affinity with core target proteins IL6, PTGS2, MAPK1, MAPK3, and CGRP1. Quercetin 38-47 mitogen-activated protein kinase 3 Homo sapiens 238-243 34754315-10 2021 Molecular docking results showed that quercetin, luteolin, kaempferol, tanshinone IIa, wogonin, naringenin, nobiletin, dihydrotanshinlactone, beta-sitosterol, and salviolone have good affinity with core target proteins IL6, PTGS2, MAPK1, MAPK3, and CGRP1. Quercetin 38-47 calcitonin related polypeptide alpha Homo sapiens 249-254 34627080-9 2021 PBMCs treated with LPS increased higher levels of TNF-alpha mRNA and protein, but this effect was weakened when they were co-treated with quercetin. Quercetin 138-147 tumor necrosis factor Homo sapiens 50-59 34627080-10 2021 These findings indicated that quercetin inhibits NET formation of PMNs by suppressing production of TNF-alpha from LPS-stimulated PBMCs. Quercetin 30-39 tumor necrosis factor Homo sapiens 100-109 34627080-11 2021 These results suggest that quercetin exerts an anti-inflammatory effect, mediated by down-regulation of TNF-alpha production from LPS-stimulated PBMCs, which inhibits NET formation in PMNs. Quercetin 27-36 tumor necrosis factor Homo sapiens 104-113 34411613-2 2021 The complex formation between Lf and Q was assessed using molecular docking and dynamics simulation that lactoferrin and quercetin showed strong interaction and binding supporting hydrophobic interaction. Quercetin 37-38 lactotransferrin Rattus norvegicus 105-116 34411613-1 2021 In the present work, lactoferrin (Lf) based nanoparticle incorporated self-supporting gel encapsulating a flavonoid, quercetin (Q), was developed. Quercetin 128-129 lactotransferrin Rattus norvegicus 21-32 34746302-16 2021 The hub components possibly include quercetin, stigmasterol, kaempferol, and beta-sitosterol and act through pairing with hub targets, such as AKT1, VEGFA, and IL6, to regulate neuronal death, G protein-coupled amine receptor activity, reactive oxygen species metabolic process, membrane raft, MAPK signaling pathway, and cellular senescence for the treatment of PD. Quercetin 36-45 AKT serine/threonine kinase 1 Homo sapiens 143-147 34746302-16 2021 The hub components possibly include quercetin, stigmasterol, kaempferol, and beta-sitosterol and act through pairing with hub targets, such as AKT1, VEGFA, and IL6, to regulate neuronal death, G protein-coupled amine receptor activity, reactive oxygen species metabolic process, membrane raft, MAPK signaling pathway, and cellular senescence for the treatment of PD. Quercetin 36-45 vascular endothelial growth factor A Homo sapiens 149-154 34746302-16 2021 The hub components possibly include quercetin, stigmasterol, kaempferol, and beta-sitosterol and act through pairing with hub targets, such as AKT1, VEGFA, and IL6, to regulate neuronal death, G protein-coupled amine receptor activity, reactive oxygen species metabolic process, membrane raft, MAPK signaling pathway, and cellular senescence for the treatment of PD. Quercetin 36-45 interleukin 6 Homo sapiens 160-163 34776960-0 2021 Quercetin Attenuates Cardiac Hypertrophy by Inhibiting Mitochondrial Dysfunction Through SIRT3/PARP-1 Pathway. Quercetin 0-9 sirtuin 3 Rattus norvegicus 89-94 34776960-0 2021 Quercetin Attenuates Cardiac Hypertrophy by Inhibiting Mitochondrial Dysfunction Through SIRT3/PARP-1 Pathway. Quercetin 0-9 poly (ADP-ribose) polymerase 1 Rattus norvegicus 95-101 34776960-14 2021 Our results suggested that quercetin protected mitochondrial function by modulating SIRT3/PARP-1 pathway, contributing to the inhibition of cardiac hypertrophy. Quercetin 27-36 sirtuin 3 Rattus norvegicus 84-89 34776960-11 2021 In vitro, Ang II increased the mRNA level of hypertrophic markers including atrial natriuretic factor (ANF) and beta-myosin heavy chain (beta-MHC), whereas quercetin ameliorated this hypertrophic response. Quercetin 156-165 natriuretic peptide A Rattus norvegicus 76-101 34776960-14 2021 Our results suggested that quercetin protected mitochondrial function by modulating SIRT3/PARP-1 pathway, contributing to the inhibition of cardiac hypertrophy. Quercetin 27-36 poly (ADP-ribose) polymerase 1 Rattus norvegicus 90-96 34776960-11 2021 In vitro, Ang II increased the mRNA level of hypertrophic markers including atrial natriuretic factor (ANF) and beta-myosin heavy chain (beta-MHC), whereas quercetin ameliorated this hypertrophic response. Quercetin 156-165 myosin heavy chain 7 Rattus norvegicus 112-135 34776960-13 2021 Importantly, mitochondrial protection and PARP-1 inhibition by quercetin were partly abolished after SIRT3 knockdown. Quercetin 63-72 poly (ADP-ribose) polymerase 1 Rattus norvegicus 42-48 34776960-13 2021 Importantly, mitochondrial protection and PARP-1 inhibition by quercetin were partly abolished after SIRT3 knockdown. Quercetin 63-72 sirtuin 3 Rattus norvegicus 101-106 34745273-12 2021 Molecular docking shows that flavonoids such as quercetin have better binding to the target protein Akt1. Quercetin 48-57 AKT serine/threonine kinase 1 Homo sapiens 100-104 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 nitric oxide synthase 3 Rattus norvegicus 127-160 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 nitric oxide synthase 3 Rattus norvegicus 162-166 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 heme oxygenase 1 Rattus norvegicus 202-218 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 heme oxygenase 1 Rattus norvegicus 220-224 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 vascular endothelial growth factor A Rattus norvegicus 230-264 34754366-0 2021 Quercetin Alleviates Red Bull Energy Drink-Induced Cerebral Cortex Neurotoxicity via Modulation of Nrf2 and HO-1. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 99-103 34754366-0 2021 Quercetin Alleviates Red Bull Energy Drink-Induced Cerebral Cortex Neurotoxicity via Modulation of Nrf2 and HO-1. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 108-112 34754366-9 2021 Quercetin also inhibited RB-Ed-induced histomorphological degeneration which was confirmed by the increase in the intact neurons and the rise in the neuron-specific enolase immunoreaction. Quercetin 0-9 enolase 2 Rattus norvegicus 149-172 34829572-8 2021 Further biochemical assessment of the hind limb tissue showed decreased oxidative stress, increased levels of nitric oxide and endothelial nitric oxide synthase (eNOS), and enhancement of the levels of heme oxygenase-1 (HO-1) and vascular endothelial growth factor (VEGF) in the groups treated with methyl gallate and quercetin. Quercetin 318-327 vascular endothelial growth factor A Rattus norvegicus 266-270 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 21-53 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 55-65 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 vascular endothelial growth factor A Rattus norvegicus 68-72 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 fibroblast growth factor 2 Rattus norvegicus 74-100 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 fibroblast growth factor 2 Rattus norvegicus 102-107 34904016-0 2021 Quercetin Reduces Oxidative Stress and Apoptosis by Inhibiting HMGB1 and Its Translocation, Thereby Alleviating Liver Injury in ACLF Rats. Quercetin 0-9 high mobility group box 1 Rattus norvegicus 63-68 34829572-9 2021 Expression levels of hypoxia inducible factor-1 alpha (HIF-1alpha), VEGF, fibroblast growth factor-2 (FGF-2), and miR-146a were upregulated in the muscle tissue of methyl gallate- and quercetin-treated groups along with downregulation of nuclear factor kappa B (NF-kappaB). Quercetin 184-193 microRNA 146a Rattus norvegicus 114-122 34791846-12 2021 CONCLUSIONS: The active ingredients of Kushen Decoction, such as quercetin, (+)-14alpha-hydroxymatrine and apigenin, may act on targets like AKT1, TNF, IL-6 to modulate TLR, NLR and NF-kappaB signaling pathways to play a synergistic role in the treatment of cryptosporidiosis in the hematologic and immune system. Quercetin 65-74 AKT serine/threonine kinase 1 Homo sapiens 141-145 34791846-12 2021 CONCLUSIONS: The active ingredients of Kushen Decoction, such as quercetin, (+)-14alpha-hydroxymatrine and apigenin, may act on targets like AKT1, TNF, IL-6 to modulate TLR, NLR and NF-kappaB signaling pathways to play a synergistic role in the treatment of cryptosporidiosis in the hematologic and immune system. Quercetin 65-74 tumor necrosis factor Homo sapiens 147-150 34791846-12 2021 CONCLUSIONS: The active ingredients of Kushen Decoction, such as quercetin, (+)-14alpha-hydroxymatrine and apigenin, may act on targets like AKT1, TNF, IL-6 to modulate TLR, NLR and NF-kappaB signaling pathways to play a synergistic role in the treatment of cryptosporidiosis in the hematologic and immune system. Quercetin 65-74 interleukin 6 Homo sapiens 152-156 34904016-3 2021 Our previous studies have shown that quercetin (Que) exerts anti-oxidant and anti-apoptotic effects by inhibiting HMGB1 in vitro. Quercetin 37-46 high mobility group box 1 Rattus norvegicus 114-119 34904016-3 2021 Our previous studies have shown that quercetin (Que) exerts anti-oxidant and anti-apoptotic effects by inhibiting HMGB1 in vitro. Quercetin 48-51 high mobility group box 1 Rattus norvegicus 114-119 34833010-8 2021 Our results indicate that quercetin can interrupt the activated caspase and mitochondrial pathway induced by indomethacin in HEK293 cells and affect apoptotic mRNA expression. Quercetin 26-35 caspase 9 Homo sapiens 64-71 34833010-6 2021 In addition, we demonstrated the effect of quercetin on indomethacin-treated HEK293 cells by inactivating the caspase-3 and caspase-9 signals. Quercetin 43-52 caspase 3 Homo sapiens 110-119 34833010-6 2021 In addition, we demonstrated the effect of quercetin on indomethacin-treated HEK293 cells by inactivating the caspase-3 and caspase-9 signals. Quercetin 43-52 caspase 9 Homo sapiens 124-133 34733451-11 2021 Molecular docking showed that the active components of XJD (beta-sitosterol, kaempferol, formononetin, quercetin, and luteolin) showed good binding activities to five of the six hub gene targets. Quercetin 103-112 ELAV like RNA binding protein 2 Homo sapiens 178-181 34733451-13 2021 The active ingredients of XJD (beta-sitosterol, kaempferol, formononetin, quercetin, and luteolin) may regulate the inflammatory and oxidative stress-related pathways of colon cells during the course of UC by binding to the hub gene targets. Quercetin 74-83 ELAV like RNA binding protein 2 Homo sapiens 224-227 34681164-8 2021 Docking studies with the antiviral plant flavonoid Quercetin with NS3 indicated that Quercetin physically occluded the serine 137 phosphorylation site. Quercetin 51-60 KRAS proto-oncogene, GTPase Homo sapiens 66-69 34744717-12 2021 In addition, quercetin can also activate Keap1/Nrf2 signaling pathway, reduce ATF6/GRP78 protein expression. Quercetin 13-22 kelch like ECH associated protein 1 Homo sapiens 41-46 34744717-12 2021 In addition, quercetin can also activate Keap1/Nrf2 signaling pathway, reduce ATF6/GRP78 protein expression. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 47-51 34744717-12 2021 In addition, quercetin can also activate Keap1/Nrf2 signaling pathway, reduce ATF6/GRP78 protein expression. Quercetin 13-22 activating transcription factor 6 Homo sapiens 78-82 34744717-12 2021 In addition, quercetin can also activate Keap1/Nrf2 signaling pathway, reduce ATF6/GRP78 protein expression. Quercetin 13-22 heat shock protein family A (Hsp70) member 5 Homo sapiens 83-88 34744717-13 2021 Further study showed that quercetin could increase the expression of Claudin-5 and Zonula occludens-1. Quercetin 26-35 claudin 5 Homo sapiens 69-78 34681164-0 2021 In Silico Prediction of the Phosphorylation of NS3 as an Essential Mechanism for Dengue Virus Replication and the Antiviral Activity of Quercetin. Quercetin 136-145 KRAS proto-oncogene, GTPase Homo sapiens 47-50 34681164-8 2021 Docking studies with the antiviral plant flavonoid Quercetin with NS3 indicated that Quercetin physically occluded the serine 137 phosphorylation site. Quercetin 85-94 KRAS proto-oncogene, GTPase Homo sapiens 66-69 34469746-8 2021 This method was successfully applied to quantify the uptake of GLUT1-mediated 2-NBDG, and the results clearly indicated inhibition of GLUT1 by WZB117 and quercetin (two potent glucose transporter inhibitors) in the GLUT1-HEK293T cell model. Quercetin 154-163 solute carrier family 2 member 1 Homo sapiens 63-68 34116327-7 2021 Enzymatic assays revealed that the selected derivatives were superior to the reference MMP-9 and MAO-A inhibitors (quercetin and clorgyline, respectively). Quercetin 115-124 matrix metallopeptidase 9 Homo sapiens 87-92 34116327-7 2021 Enzymatic assays revealed that the selected derivatives were superior to the reference MMP-9 and MAO-A inhibitors (quercetin and clorgyline, respectively). Quercetin 115-124 monoamine oxidase A Homo sapiens 97-102 34681913-7 2021 Low-dose quercetin reduced HSP72 expression, increased HDAC activity, and enhanced vorinostat-induced suppression of Hut78 cell proliferation. Quercetin 9-18 heat shock protein family A (Hsp70) member 1A Homo sapiens 27-32 34681913-9 2021 Quercetin also significantly enhanced vorinostat-induced apoptosis, caspase-3, caspase-8, and caspase-9 activity, and the loss of mitochondrial membrane potential. Quercetin 0-9 caspase 3 Homo sapiens 68-77 34681913-9 2021 Quercetin also significantly enhanced vorinostat-induced apoptosis, caspase-3, caspase-8, and caspase-9 activity, and the loss of mitochondrial membrane potential. Quercetin 0-9 caspase 8 Homo sapiens 79-88 34681913-9 2021 Quercetin also significantly enhanced vorinostat-induced apoptosis, caspase-3, caspase-8, and caspase-9 activity, and the loss of mitochondrial membrane potential. Quercetin 0-9 caspase 9 Homo sapiens 94-103 34681913-10 2021 HSP72 knockdown enhanced vorinostat-induced apoptosis in an HSP72-overexpressing CTCL cell line, and thus, quercetin may be a suitable candidate for combination therapy with vorinostat in clinical settings. Quercetin 107-116 heat shock protein family A (Hsp70) member 1A Homo sapiens 0-5 34469746-8 2021 This method was successfully applied to quantify the uptake of GLUT1-mediated 2-NBDG, and the results clearly indicated inhibition of GLUT1 by WZB117 and quercetin (two potent glucose transporter inhibitors) in the GLUT1-HEK293T cell model. Quercetin 154-163 solute carrier family 2 member 1 Homo sapiens 134-139 34469746-8 2021 This method was successfully applied to quantify the uptake of GLUT1-mediated 2-NBDG, and the results clearly indicated inhibition of GLUT1 by WZB117 and quercetin (two potent glucose transporter inhibitors) in the GLUT1-HEK293T cell model. Quercetin 154-163 solute carrier family 2 member 1 Homo sapiens 215-220 34671661-10 2021 Taken together, our study showed that the traditional Chinese medicine QJC, quercetin, luteolin, kaempferol, scutellarein, and stigmasterol alleviated the pathological condition of small intestine tissue and relieved stress-induced diarrhea by increasing the expression levels of PI3K and Akt and inhibiting the expression levels of PTEN. Quercetin 76-85 thymoma viral proto-oncogene 1 Mus musculus 289-292 34636440-0 2022 Thymoquinone and quercetin induce enhanced apoptosis in non-small cell lung cancer in combination through the Bax/Bcl2 cascade. Quercetin 17-26 BCL2 associated X, apoptosis regulator Homo sapiens 110-113 34636440-0 2022 Thymoquinone and quercetin induce enhanced apoptosis in non-small cell lung cancer in combination through the Bax/Bcl2 cascade. Quercetin 17-26 BCL2 apoptosis regulator Homo sapiens 114-118 34636440-4 2022 Molecular docking followed by molecular dynamics (MD) simulation of thymoquinone (Tq) and quercetin (Qu) with Bax and Bcl2 were carried out to explore their interactions and stability under explicit solvent conditions. Quercetin 90-99 BCL2 associated X, apoptosis regulator Homo sapiens 110-113 34636440-4 2022 Molecular docking followed by molecular dynamics (MD) simulation of thymoquinone (Tq) and quercetin (Qu) with Bax and Bcl2 were carried out to explore their interactions and stability under explicit solvent conditions. Quercetin 90-99 BCL2 apoptosis regulator Homo sapiens 118-122 34684707-7 2021 Results show that rats pretreated with quercetin before ischemia significantly increased Mg, Zn, Se, SOD, and CAT levels, while the malondialdehyde, Fe, Cu, and the Cu/Zn ratio clearly decreased as compared to the untreated ligation subject. Quercetin 39-48 catalase Rattus norvegicus 110-113 34660782-11 2021 This study revealed that SZRD has the characteristics and advantages of "multicomponent, multitarget, and multipathway" in the treatment of PDSD; among these, the combination of the main active components of quercetin and kaempferol with the key targets of AKT1, IL6, MAPK1, TP53, and VEGFA may be one of the important mechanisms. Quercetin 208-217 AKT serine/threonine kinase 1 Homo sapiens 257-261 34660782-11 2021 This study revealed that SZRD has the characteristics and advantages of "multicomponent, multitarget, and multipathway" in the treatment of PDSD; among these, the combination of the main active components of quercetin and kaempferol with the key targets of AKT1, IL6, MAPK1, TP53, and VEGFA may be one of the important mechanisms. Quercetin 208-217 interleukin 6 Homo sapiens 263-266 34660782-11 2021 This study revealed that SZRD has the characteristics and advantages of "multicomponent, multitarget, and multipathway" in the treatment of PDSD; among these, the combination of the main active components of quercetin and kaempferol with the key targets of AKT1, IL6, MAPK1, TP53, and VEGFA may be one of the important mechanisms. Quercetin 208-217 mitogen-activated protein kinase 1 Homo sapiens 268-273 34660782-11 2021 This study revealed that SZRD has the characteristics and advantages of "multicomponent, multitarget, and multipathway" in the treatment of PDSD; among these, the combination of the main active components of quercetin and kaempferol with the key targets of AKT1, IL6, MAPK1, TP53, and VEGFA may be one of the important mechanisms. Quercetin 208-217 tumor protein p53 Homo sapiens 275-279 34660782-11 2021 This study revealed that SZRD has the characteristics and advantages of "multicomponent, multitarget, and multipathway" in the treatment of PDSD; among these, the combination of the main active components of quercetin and kaempferol with the key targets of AKT1, IL6, MAPK1, TP53, and VEGFA may be one of the important mechanisms. Quercetin 208-217 vascular endothelial growth factor A Homo sapiens 285-290 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 154-160 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 162-168 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 heme oxygenase 1 Homo sapiens 170-175 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 dopamine receptor D2 Homo sapiens 177-181 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 dipeptidyl peptidase 4 Homo sapiens 183-187 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 adrenoceptor alpha 2A Homo sapiens 189-195 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 adrenoceptor alpha 2C Homo sapiens 197-203 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 nuclear receptor subfamily 1 group I member 2 Homo sapiens 205-210 34646329-12 2021 Molecular docking revealed a good binding affinity of active components (quercetin, bisdemethoxycurcumin, and kaempferol) with the corresponding targets (CYP3A4, CYP1A1, HMOX1, DRD2, DPP4, ADRA2A, ADRA2C, NR1I2, and LGALS4). Quercetin 73-82 galectin 4 Homo sapiens 216-222 34671661-10 2021 Taken together, our study showed that the traditional Chinese medicine QJC, quercetin, luteolin, kaempferol, scutellarein, and stigmasterol alleviated the pathological condition of small intestine tissue and relieved stress-induced diarrhea by increasing the expression levels of PI3K and Akt and inhibiting the expression levels of PTEN. Quercetin 76-85 phosphatase and tensin homolog Mus musculus 333-337 34185887-9 2021 Molecular docking results revealed that quercetin and kaempferol bind to AKT1 and formononetin binds to RELA, all of which were found to be stable bounds. Quercetin 40-49 AKT serine/threonine kinase 1 Homo sapiens 73-77 34641548-5 2021 In addition, both NEA3 and NEA1 showed efficient BACE1 inhibitions with IC50 values of 8.02 +- 0.13 and 8.21 +- 0.03 microM better than the standard quercetin value (13.40 +- 0.04 microM). Quercetin 149-158 beta-secretase 1 Homo sapiens 49-54 34388484-0 2021 Essential moieties of myricetins, quercetins and catechins for binding and inhibitory activity against alpha-Glucosidase. Quercetin 34-44 sucrase-isomaltase Homo sapiens 103-120 34392086-7 2021 Moreover, quercetin at a concentration of 10 microM protected cells by reducing damage from treatment factors (tumor necrosis factor alpha and cycloheximide) by 40%, enhancing cellular migration and depolarizing the mitochondrial membrane. Quercetin 10-19 tumor necrosis factor Homo sapiens 111-138 34388484-1 2021 alpha-Glucosidase inhibition of 11 flavonoids, including myricetins, quercetins and catechins were studied through initial reaction velocity, IC50 value, inhibition kinetics, fluorescence quenching and molecular docking. Quercetin 69-79 sucrase-isomaltase Homo sapiens 0-17 34227734-7 2021 Quercetin reduced the expression of p53 protein in zebrafish larvae injured by TAA, resulting in decreased levels of Bax and increased levels of Bcl-2. Quercetin 0-9 tumor protein p53 Danio rerio 36-39 34227734-7 2021 Quercetin reduced the expression of p53 protein in zebrafish larvae injured by TAA, resulting in decreased levels of Bax and increased levels of Bcl-2. Quercetin 0-9 BCL2 associated X, apoptosis regulator a Danio rerio 117-120 34227734-7 2021 Quercetin reduced the expression of p53 protein in zebrafish larvae injured by TAA, resulting in decreased levels of Bax and increased levels of Bcl-2. Quercetin 0-9 BCL2 apoptosis regulator a Danio rerio 145-150 34227734-9 2021 Quercetin reduced the expression of DKK1 and DKK2 genes related to the Wnt signaling pathway in zebrafish larvae damaged by TAA and increased the expression of Lef1 and wnt2bb. Quercetin 0-9 dickkopf WNT signaling pathway inhibitor 1b Danio rerio 36-40 34661255-1 2021 OBJECTIVE: To explore the therapeutic effects of quercetin on rats with encephalitis, especially on cell apoptosis, and the levels of HMGB-1 and TLR-4. Quercetin 49-58 high mobility group box 1 Rattus norvegicus 134-140 34227734-9 2021 Quercetin reduced the expression of DKK1 and DKK2 genes related to the Wnt signaling pathway in zebrafish larvae damaged by TAA and increased the expression of Lef1 and wnt2bb. Quercetin 0-9 dickkopf WNT signaling pathway inhibitor 2 Danio rerio 45-49 34661255-1 2021 OBJECTIVE: To explore the therapeutic effects of quercetin on rats with encephalitis, especially on cell apoptosis, and the levels of HMGB-1 and TLR-4. Quercetin 49-58 toll-like receptor 4 Rattus norvegicus 145-150 34661255-7 2021 CONCLUSIONS: Quercetin is effective in treating encephalitis rats possibly through inhibition of neuronal cell apoptosis and level of HMGB-1 and TLR-4. Quercetin 13-22 high mobility group box 1 Rattus norvegicus 134-140 34661255-7 2021 CONCLUSIONS: Quercetin is effective in treating encephalitis rats possibly through inhibition of neuronal cell apoptosis and level of HMGB-1 and TLR-4. Quercetin 13-22 toll-like receptor 4 Rattus norvegicus 145-150 34227734-9 2021 Quercetin reduced the expression of DKK1 and DKK2 genes related to the Wnt signaling pathway in zebrafish larvae damaged by TAA and increased the expression of Lef1 and wnt2bb. Quercetin 0-9 lymphoid enhancer-binding factor 1 Danio rerio 160-164 34227734-9 2021 Quercetin reduced the expression of DKK1 and DKK2 genes related to the Wnt signaling pathway in zebrafish larvae damaged by TAA and increased the expression of Lef1 and wnt2bb. Quercetin 0-9 wingless-type MMTV integration site family, member 2Bb Danio rerio 169-175 34350508-5 2021 Docking results showed that rutin, puerarin, baicalin, luteolin and quercetin are the most potent TXNIP inhibitors, and among them, rutin as the most effective flavonoid. Quercetin 68-77 thioredoxin interacting protein Homo sapiens 98-103 34380011-6 2021 Pre-treatment with QUE also prevented STE-induced nuclear translocation of NF-kappaB, as measured by immunofluorescence. Quercetin 19-22 nuclear factor kappa B subunit 1 Homo sapiens 75-84 34380011-9 2021 In QUE pre-treated samples, TNF-alpha and IL-6 were significantly further reduced, indicating the anti-inflammatory role of QUE. Quercetin 3-6 tumor necrosis factor Homo sapiens 28-37 34380011-9 2021 In QUE pre-treated samples, TNF-alpha and IL-6 were significantly further reduced, indicating the anti-inflammatory role of QUE. Quercetin 3-6 interleukin 6 Homo sapiens 42-46 34380011-9 2021 In QUE pre-treated samples, TNF-alpha and IL-6 were significantly further reduced, indicating the anti-inflammatory role of QUE. Quercetin 124-127 tumor necrosis factor Homo sapiens 28-37 34380011-9 2021 In QUE pre-treated samples, TNF-alpha and IL-6 were significantly further reduced, indicating the anti-inflammatory role of QUE. Quercetin 124-127 interleukin 6 Homo sapiens 42-46 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 11-20 interleukin 10 Rattus norvegicus 306-311 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 11-20 vascular endothelial growth factor A Rattus norvegicus 313-317 34308732-0 2021 Quercetin protects oral mucosal keratinocytes against lipopolysaccharide-induced inflammatory toxicity by suppressing the AKT/AMPK/mTOR pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 122-125 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 11-20 transforming growth factor, beta 1 Rattus norvegicus 322-331 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 233-242 interleukin 10 Rattus norvegicus 306-311 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 233-242 vascular endothelial growth factor A Rattus norvegicus 313-317 34278923-8 2021 Effects of quercetin on repair and regenerations of diabetic wounds in terms of wound closure, inflammation, angiogenesis, fibroblast proliferation, collagen synthesis, epithelialization, axonal regeneration etc was studied.Results: Quercetin accelerated the wound closure and increased the expressions of IL-10, VEGF and TGF-beta1 in granulation/healing tissue of diabetic wound. Quercetin 233-242 transforming growth factor, beta 1 Rattus norvegicus 322-331 34278923-9 2021 However, quercetin decreased the expression of TNF-alpha, IL-1beta, and MMP-9. Quercetin 9-18 tumor necrosis factor Rattus norvegicus 47-56 34278923-9 2021 However, quercetin decreased the expression of TNF-alpha, IL-1beta, and MMP-9. Quercetin 9-18 interleukin 1 alpha Rattus norvegicus 58-66 34308732-0 2021 Quercetin protects oral mucosal keratinocytes against lipopolysaccharide-induced inflammatory toxicity by suppressing the AKT/AMPK/mTOR pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 126-130 34308732-0 2021 Quercetin protects oral mucosal keratinocytes against lipopolysaccharide-induced inflammatory toxicity by suppressing the AKT/AMPK/mTOR pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 131-135 34308732-6 2021 RESULTS: Quercetin significantly improved cell viability and apoptosis by reversing LPS-induced upregulation of Bax and downregulation of Bcl-2 in hOMK107 cells. Quercetin 9-18 BCL2 associated X, apoptosis regulator Homo sapiens 112-115 34308732-6 2021 RESULTS: Quercetin significantly improved cell viability and apoptosis by reversing LPS-induced upregulation of Bax and downregulation of Bcl-2 in hOMK107 cells. Quercetin 9-18 BCL2 apoptosis regulator Homo sapiens 138-143 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 interleukin 1 alpha Homo sapiens 38-46 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 interleukin 6 Homo sapiens 48-52 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 54-58 34278923-9 2021 However, quercetin decreased the expression of TNF-alpha, IL-1beta, and MMP-9. Quercetin 9-18 matrix metallopeptidase 9 Rattus norvegicus 72-77 34278923-13 2021 Results of immunohistochemistry showed more angiogenesis, faster phenotypic switching of fibroblast to myofibroblasts and increased GAP-43 positive nerve fibers in quercetin-treated diabetic wounds.Conclusion: Quercetin ointment at 0.3% w/w concentration modulates cytokines, growth factors and protease, thereby improved repair and regenerations of cutaneous diabetic wounds in rats. Quercetin 164-173 growth associated protein 43 Rattus norvegicus 132-138 34278923-13 2021 Results of immunohistochemistry showed more angiogenesis, faster phenotypic switching of fibroblast to myofibroblasts and increased GAP-43 positive nerve fibers in quercetin-treated diabetic wounds.Conclusion: Quercetin ointment at 0.3% w/w concentration modulates cytokines, growth factors and protease, thereby improved repair and regenerations of cutaneous diabetic wounds in rats. Quercetin 210-219 growth associated protein 43 Rattus norvegicus 132-138 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 tumor necrosis factor Homo sapiens 60-69 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 inositol-3-phosphate synthase 1 Homo sapiens 71-75 34426107-0 2021 Micro RNAs 26b, 20a inversely correlate with GSK-3 beta/NF-kappaB/NLRP-3 pathway to highlight the additive promising effects of atorvastatin and quercetin in experimental induced arthritis. Quercetin 145-154 glycogen synthase kinase 3 alpha Rattus norvegicus 45-55 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 81-86 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 127-130 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 131-135 34308732-7 2021 Quercetin decreased the production of IL-1beta, IL-6, IL-8, TNF-alpha, iNOS, and COX-2, as well as signal transduction via the Akt/AMPK/mTOR pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 136-140 34308732-8 2021 Inhibitors of Akt, AMPK, and mTOR strengthened the anti-apoptotic effects of quercetin, while agonists of Akt, AMPK, or mTOR or Akt overexpression weakened the anti-apoptotic effects. Quercetin 77-86 AKT serine/threonine kinase 1 Homo sapiens 14-17 34308732-8 2021 Inhibitors of Akt, AMPK, and mTOR strengthened the anti-apoptotic effects of quercetin, while agonists of Akt, AMPK, or mTOR or Akt overexpression weakened the anti-apoptotic effects. Quercetin 77-86 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 19-23 34308732-8 2021 Inhibitors of Akt, AMPK, and mTOR strengthened the anti-apoptotic effects of quercetin, while agonists of Akt, AMPK, or mTOR or Akt overexpression weakened the anti-apoptotic effects. Quercetin 77-86 mechanistic target of rapamycin kinase Homo sapiens 29-33 34308732-9 2021 CONCLUSION: These results indicate that quercetin may have a potential protective effect against the chronic inflammation-related periodontitis via suppressing Akt/AMPK/mTOR pathway. Quercetin 40-49 AKT serine/threonine kinase 1 Homo sapiens 160-163 34308732-9 2021 CONCLUSION: These results indicate that quercetin may have a potential protective effect against the chronic inflammation-related periodontitis via suppressing Akt/AMPK/mTOR pathway. Quercetin 40-49 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 164-168 34308732-9 2021 CONCLUSION: These results indicate that quercetin may have a potential protective effect against the chronic inflammation-related periodontitis via suppressing Akt/AMPK/mTOR pathway. Quercetin 40-49 mechanistic target of rapamycin kinase Homo sapiens 169-173 34426107-0 2021 Micro RNAs 26b, 20a inversely correlate with GSK-3 beta/NF-kappaB/NLRP-3 pathway to highlight the additive promising effects of atorvastatin and quercetin in experimental induced arthritis. Quercetin 145-154 NLR family, pyrin domain containing 3 Rattus norvegicus 66-72 34820315-8 2021 By in silico study presented that ursolic acid inhibited SOD enzyme with a binding affinity of - 5.4 kcal/mol those higher than a quercetin as a positive control. Quercetin 130-139 superoxide dismutase 1 Homo sapiens 57-60 34641514-3 2021 The alpha-glucosidase inhibitory assay screening resulted in the isolation of eight known compounds of quercetin, quercitrin, luteolin, 5-deoxyluteolin, 4-methyl ether isoliquiritigenin, 3,2",4"-trihydroxy-4-methoxychalcone, stigmasterol and beta-sitosterol. Quercetin 103-112 sucrase-isomaltase Homo sapiens 4-21 34535900-4 2021 Compared with positive controls, acarbose and miglito, most polyphenols, especially the four aglycones (cyanidin, quercetin, phloretin, and 3-hydroxyphloretin) showed higher inhibition rates on alpha-glucosidase. Quercetin 114-123 sucrase-isomaltase Homo sapiens 194-211 34708631-6 2021 CONCLUSION: Under the condition of high glucose, the quercetin, oleanolic acid and icariin can alleviate the apoptosis of hippocampus neurons, reduce the phosphorylation of p38 and JNK in p38 mitogen-activated protein kinases and JNK signaling pathway. Quercetin 53-62 mitogen activated protein kinase 14 Rattus norvegicus 173-176 34708631-6 2021 CONCLUSION: Under the condition of high glucose, the quercetin, oleanolic acid and icariin can alleviate the apoptosis of hippocampus neurons, reduce the phosphorylation of p38 and JNK in p38 mitogen-activated protein kinases and JNK signaling pathway. Quercetin 53-62 mitogen-activated protein kinase 8 Rattus norvegicus 181-184 34708631-6 2021 CONCLUSION: Under the condition of high glucose, the quercetin, oleanolic acid and icariin can alleviate the apoptosis of hippocampus neurons, reduce the phosphorylation of p38 and JNK in p38 mitogen-activated protein kinases and JNK signaling pathway. Quercetin 53-62 mitogen activated protein kinase 14 Rattus norvegicus 188-191 34708631-6 2021 CONCLUSION: Under the condition of high glucose, the quercetin, oleanolic acid and icariin can alleviate the apoptosis of hippocampus neurons, reduce the phosphorylation of p38 and JNK in p38 mitogen-activated protein kinases and JNK signaling pathway. Quercetin 53-62 mitogen-activated protein kinase 8 Rattus norvegicus 230-233 34390063-5 2021 Experimental and clinical trial evidence supports that some natural products such as curcumin, resveratrol, and quercetin have potential effects on IL-1beta suppression. Quercetin 112-121 interleukin 1 alpha Homo sapiens 148-156 34101925-4 2021 According to these data, quercetin may also have a role in the management of metabolic disorders via different mechanisms such as increasing adiponectin, decreasing leptin, anti-oxidant activity, reduction of insulin resistance, the elevation of insulin level, and blocking of calcium channel. Quercetin 25-34 adiponectin, C1Q and collagen domain containing Homo sapiens 141-152 34101925-4 2021 According to these data, quercetin may also have a role in the management of metabolic disorders via different mechanisms such as increasing adiponectin, decreasing leptin, anti-oxidant activity, reduction of insulin resistance, the elevation of insulin level, and blocking of calcium channel. Quercetin 25-34 leptin Homo sapiens 165-171 34101925-4 2021 According to these data, quercetin may also have a role in the management of metabolic disorders via different mechanisms such as increasing adiponectin, decreasing leptin, anti-oxidant activity, reduction of insulin resistance, the elevation of insulin level, and blocking of calcium channel. Quercetin 25-34 insulin Homo sapiens 209-216 34101925-4 2021 According to these data, quercetin may also have a role in the management of metabolic disorders via different mechanisms such as increasing adiponectin, decreasing leptin, anti-oxidant activity, reduction of insulin resistance, the elevation of insulin level, and blocking of calcium channel. Quercetin 25-34 insulin Homo sapiens 246-253 34592982-0 2021 Quercetin promotes bone marrow mesenchymal stem cell proliferation and osteogenic differentiation through the H19/miR-625-5p axis to activate the Wnt/beta-catenin pathway. Quercetin 0-9 H19 imprinted maternally expressed transcript Homo sapiens 110-113 34592982-0 2021 Quercetin promotes bone marrow mesenchymal stem cell proliferation and osteogenic differentiation through the H19/miR-625-5p axis to activate the Wnt/beta-catenin pathway. Quercetin 0-9 microRNA 625 Homo sapiens 114-121 34592982-0 2021 Quercetin promotes bone marrow mesenchymal stem cell proliferation and osteogenic differentiation through the H19/miR-625-5p axis to activate the Wnt/beta-catenin pathway. Quercetin 0-9 catenin beta 1 Homo sapiens 150-162 34592982-5 2021 RESULTS: Quercetin promoted BMSC proliferation, enhanced ALP activity, and upregulated the expression of BMP-2, osteocalcin, and RUNX2 mRNAs, suggesting that it promoted osteogenic differentiation of BMSCs. Quercetin 9-18 alkaline phosphatase, placental Homo sapiens 57-60 34592982-5 2021 RESULTS: Quercetin promoted BMSC proliferation, enhanced ALP activity, and upregulated the expression of BMP-2, osteocalcin, and RUNX2 mRNAs, suggesting that it promoted osteogenic differentiation of BMSCs. Quercetin 9-18 bone morphogenetic protein 2 Homo sapiens 105-110 34592982-5 2021 RESULTS: Quercetin promoted BMSC proliferation, enhanced ALP activity, and upregulated the expression of BMP-2, osteocalcin, and RUNX2 mRNAs, suggesting that it promoted osteogenic differentiation of BMSCs. Quercetin 9-18 bone gamma-carboxyglutamate protein Homo sapiens 112-123 34592982-5 2021 RESULTS: Quercetin promoted BMSC proliferation, enhanced ALP activity, and upregulated the expression of BMP-2, osteocalcin, and RUNX2 mRNAs, suggesting that it promoted osteogenic differentiation of BMSCs. Quercetin 9-18 RUNX family transcription factor 2 Homo sapiens 129-134 34592982-6 2021 Moreover, quercetin increased H19 expression, while the effect of quercetin on BMSCs was reversed by silencing H19 expression. Quercetin 10-19 H19 imprinted maternally expressed transcript Homo sapiens 30-33 34592982-6 2021 Moreover, quercetin increased H19 expression, while the effect of quercetin on BMSCs was reversed by silencing H19 expression. Quercetin 10-19 H19 imprinted maternally expressed transcript Homo sapiens 111-114 34592982-6 2021 Moreover, quercetin increased H19 expression, while the effect of quercetin on BMSCs was reversed by silencing H19 expression. Quercetin 66-75 H19 imprinted maternally expressed transcript Homo sapiens 111-114 34592982-7 2021 Additionally, miR-625-5p, interacted with H19, was downregulated during quercetin-induced BMSC osteogenic differentiation, which negatively correlated with H19 expression. Quercetin 72-81 microRNA 625 Homo sapiens 14-21 34592982-7 2021 Additionally, miR-625-5p, interacted with H19, was downregulated during quercetin-induced BMSC osteogenic differentiation, which negatively correlated with H19 expression. Quercetin 72-81 H19 imprinted maternally expressed transcript Homo sapiens 42-45 34592982-7 2021 Additionally, miR-625-5p, interacted with H19, was downregulated during quercetin-induced BMSC osteogenic differentiation, which negatively correlated with H19 expression. Quercetin 72-81 H19 imprinted maternally expressed transcript Homo sapiens 156-159 34592982-9 2021 Finally, quercetin treatment or downregulation of miR-625-5p expression increased beta-catenin protein level in BMSCs. Quercetin 9-18 catenin beta 1 Homo sapiens 82-94 34592918-6 2021 Recently, quercetin-like flavonoid compounds with OH groups in their B-rings have been found to serve as activators of COX-2 by binding the POX site. Quercetin 10-19 prostaglandin-endoperoxide synthase 2 Homo sapiens 119-124 34592918-10 2021 This review focuses on the most compelling evidence regarding the role and mechanism of COX-2 in cardiovascular diseases and demonstrates that quercetin-like compounds exert potential cardioprotective effects by serving as cofactors of COX-2. Quercetin 143-152 prostaglandin-endoperoxide synthase 2 Homo sapiens 88-93 34592918-10 2021 This review focuses on the most compelling evidence regarding the role and mechanism of COX-2 in cardiovascular diseases and demonstrates that quercetin-like compounds exert potential cardioprotective effects by serving as cofactors of COX-2. Quercetin 143-152 prostaglandin-endoperoxide synthase 2 Homo sapiens 236-241 34592982-10 2021 Upregulation or downregulation of miR-625-5p or H19 expression, respectively, inhibited beta-catenin protein level in quercetin treated-BMSCs. Quercetin 118-127 microRNA 625 Homo sapiens 34-41 34592982-10 2021 Upregulation or downregulation of miR-625-5p or H19 expression, respectively, inhibited beta-catenin protein level in quercetin treated-BMSCs. Quercetin 118-127 H19 imprinted maternally expressed transcript Homo sapiens 48-51 34592982-10 2021 Upregulation or downregulation of miR-625-5p or H19 expression, respectively, inhibited beta-catenin protein level in quercetin treated-BMSCs. Quercetin 118-127 catenin beta 1 Homo sapiens 88-100 34592982-12 2021 Quercetin activates the Wnt/beta-catenin pathway and promotes BMSC osteogenic differentiation via the H19/miR-625-5p axis. Quercetin 0-9 catenin beta 1 Homo sapiens 28-40 34592982-12 2021 Quercetin activates the Wnt/beta-catenin pathway and promotes BMSC osteogenic differentiation via the H19/miR-625-5p axis. Quercetin 0-9 H19 imprinted maternally expressed transcript Homo sapiens 102-105 34592982-12 2021 Quercetin activates the Wnt/beta-catenin pathway and promotes BMSC osteogenic differentiation via the H19/miR-625-5p axis. Quercetin 0-9 microRNA 625 Homo sapiens 106-113 34603599-0 2021 SIRT5-Related Desuccinylation Modification Contributes to Quercetin-Induced Protection against Heart Failure and High-Glucose-Prompted Cardiomyocytes Injured through Regulation of Mitochondrial Quality Surveillance. Quercetin 58-67 sirtuin 5 Mus musculus 0-5 34641354-0 2021 STL1, a New AKT Inhibitor, Synergizes with Flavonoid Quercetin in Enhancing Cell Death in A Chronic Lymphocytic Leukemia Cell Line. Quercetin 53-62 collagen type II alpha 1 chain Homo sapiens 0-4 34641354-0 2021 STL1, a New AKT Inhibitor, Synergizes with Flavonoid Quercetin in Enhancing Cell Death in A Chronic Lymphocytic Leukemia Cell Line. Quercetin 53-62 AKT serine/threonine kinase 1 Homo sapiens 12-15 34641354-3 2021 Moreover, we demonstrated that the flavonoid quercetin downregulated the phosphorylated and active form of AKT. Quercetin 45-54 AKT serine/threonine kinase 1 Homo sapiens 107-110 34641354-4 2021 However, in this case, quercetin inhibited the PI3K/AKT pathway by directly binding the kinases CK2 and PI3K. Quercetin 23-32 AKT serine/threonine kinase 1 Homo sapiens 52-55 34641354-6 2021 Quercetin and STL1 in the mono-treatment maintained the capacity to inhibit AKT phosphorylation on Ser473, but did not significantly reduce cell viability. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 76-79 34582743-0 2022 Quercetin ameliorates testosterone secretion disorder by inhibiting endoplasmic reticulum stress through the miR-1306-5p/HSD17B7 axis in diabetic rats. Quercetin 0-9 microRNA 1306 Rattus norvegicus 109-117 34582743-0 2022 Quercetin ameliorates testosterone secretion disorder by inhibiting endoplasmic reticulum stress through the miR-1306-5p/HSD17B7 axis in diabetic rats. Quercetin 0-9 hydroxysteroid (17-beta) dehydrogenase 7 Rattus norvegicus 121-128 34582743-14 2022 In conclusion, quercetin inhibits ER stress and improves testosterone secretion disorder through the miR-1306-5p/HSD17B7 axis in diabetic rats. Quercetin 15-24 microRNA 1306 Rattus norvegicus 101-109 34582743-14 2022 In conclusion, quercetin inhibits ER stress and improves testosterone secretion disorder through the miR-1306-5p/HSD17B7 axis in diabetic rats. Quercetin 15-24 hydroxysteroid (17-beta) dehydrogenase 7 Rattus norvegicus 113-120 34603599-11 2021 However, quercetin promoted the desuccinylation of IDH2 by increasing SIRT5 expression. Quercetin 9-18 isocitrate dehydrogenase 2 (NADP+), mitochondrial Mus musculus 51-55 34603599-11 2021 However, quercetin promoted the desuccinylation of IDH2 by increasing SIRT5 expression. Quercetin 9-18 sirtuin 5 Mus musculus 70-75 34603599-12 2021 Moreover, treatment with si-SIRT5 abolished the protective effect of quercetin on cell viability. Quercetin 69-78 sirtuin 5 Mus musculus 28-33 34603599-13 2021 Hence, quercetin may promote the desuccinylation of IDH2 through SIRT5, maintain mitochondrial homeostasis, protect mouse cardiomyocytes under inflammatory conditions, and improve myocardial fibrosis, thereby reducing the incidence of heart failure. Quercetin 7-16 isocitrate dehydrogenase 2 (NADP+), mitochondrial Mus musculus 52-56 34603599-13 2021 Hence, quercetin may promote the desuccinylation of IDH2 through SIRT5, maintain mitochondrial homeostasis, protect mouse cardiomyocytes under inflammatory conditions, and improve myocardial fibrosis, thereby reducing the incidence of heart failure. Quercetin 7-16 sirtuin 5 Mus musculus 65-70 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 tumor necrosis factor Rattus norvegicus 152-161 34595237-7 2021 The results of molecular docking showed that AKT has the most binding activity, exhibiting certain binding activity with 10 compounds, including vanillic acid, protocatechuic acid, secologanic acid, quercetin, and luteolin; the results of qRT-PCR and WB confirmed that two key compounds, secologanic acid and luteolin, could significantly decrease the secretion of TNF-alpha and the AKT expression of RAW264.7 murine macrophages stimulated by LPS (lipopolysaccharide). Quercetin 199-208 thymoma viral proto-oncogene 1 Mus musculus 45-48 34595237-7 2021 The results of molecular docking showed that AKT has the most binding activity, exhibiting certain binding activity with 10 compounds, including vanillic acid, protocatechuic acid, secologanic acid, quercetin, and luteolin; the results of qRT-PCR and WB confirmed that two key compounds, secologanic acid and luteolin, could significantly decrease the secretion of TNF-alpha and the AKT expression of RAW264.7 murine macrophages stimulated by LPS (lipopolysaccharide). Quercetin 199-208 tumor necrosis factor Mus musculus 365-374 34595237-7 2021 The results of molecular docking showed that AKT has the most binding activity, exhibiting certain binding activity with 10 compounds, including vanillic acid, protocatechuic acid, secologanic acid, quercetin, and luteolin; the results of qRT-PCR and WB confirmed that two key compounds, secologanic acid and luteolin, could significantly decrease the secretion of TNF-alpha and the AKT expression of RAW264.7 murine macrophages stimulated by LPS (lipopolysaccharide). Quercetin 199-208 thymoma viral proto-oncogene 1 Mus musculus 383-386 34523301-11 2021 The Q also decreased free radical oxidation in the heart mitochondria of diabetic animals, thus limiting the formation of advanced oxidation protein products in a dose-dependent manner and normalized the activity of antioxidant enzymes (superoxide dismutase, glutathione peroxidase, glutathione reductase) in cardiac mitochondria independently of the dose used. Quercetin 4-5 glutathione-disulfide reductase Rattus norvegicus 283-304 34538551-0 2022 Mechanism of quercetin on the improvement of ovulation disorder and regulation of ovarian CNP/NPR2 in PCOS model rats. Quercetin 13-22 natriuretic peptide receptor 2 Rattus norvegicus 94-98 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 androgen receptor Rattus norvegicus 89-106 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 androgen receptor Rattus norvegicus 108-110 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 natriuretic peptide C Rattus norvegicus 116-142 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 natriuretic peptide C Rattus norvegicus 144-147 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 natriuretic peptide receptor 2 Rattus norvegicus 151-181 34538551-1 2022 PURPOSE: To investigate the effects of quercetin on ovulation disorder and expression of androgen receptor (AR) and C-type natriuretic peptide (CNP) / Natriuretic Peptide Receptor 2 (NPR2) in dehydroepiandrosterone (DHEA)-induced polycystic ovary syndrome (PCOS) rat model. Quercetin 39-48 natriuretic peptide receptor 2 Rattus norvegicus 183-187 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 BCL2 associated X, apoptosis regulator Rattus norvegicus 128-131 34566654-3 2021 Significant reductions in transepithelial electrical resistance, occludin, and zonula occludens-1(ZO-1) levels were detected in the MC-LR-treated TM4 cells, and quercetin attenuated these effects. Quercetin 161-170 occludin Mus musculus 65-73 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 interleukin 1 alpha Rattus norvegicus 133-141 34566654-3 2021 Significant reductions in transepithelial electrical resistance, occludin, and zonula occludens-1(ZO-1) levels were detected in the MC-LR-treated TM4 cells, and quercetin attenuated these effects. Quercetin 161-170 tight junction protein 1 Mus musculus 98-102 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 BCL2, apoptosis regulator Rattus norvegicus 198-203 34566654-4 2021 Interestingly, quercetin suppressed MC-LR-induced phosphorylation of protein kinase B (AKT). Quercetin 15-24 thymoma viral proto-oncogene 1 Mus musculus 87-90 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 interleukin 6 Rattus norvegicus 143-147 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 androgen receptor Rattus norvegicus 231-233 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 natriuretic peptide C Rattus norvegicus 262-265 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 natriuretic peptide receptor 2 Rattus norvegicus 268-272 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 androgen receptor Rattus norvegicus 322-324 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 natriuretic peptide C Rattus norvegicus 355-358 34538551-9 2022 RESULTS: The results showed that quercetin could significantly reduce the expression of Testosterone (T) , Estradiol (E2) , LH, Bax, IL-1beta, IL-6 and TNF-alpha, increase the expression of FSH and Bcl-2, inhibit the expression of AR, regulate the expression of CNP / NPR2 gene and protein by affecting the combination of AR with the specific sequence of CNP and NPR2 gene promoters, restore the maturation of oocyte and ovulation. Quercetin 33-42 natriuretic peptide receptor 2 Rattus norvegicus 363-367 34232231-0 2021 Investigation into the mechanisms of quercetin-3-O-glucuronide inhibiting alpha-glucosidase activity and non-enzymatic glycation by spectroscopy and molecular docking. Quercetin 37-46 sucrase-isomaltase Homo sapiens 74-91 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 C-X-C motif chemokine receptor 4 Homo sapiens 222-227 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 intercellular adhesion molecule 1 Homo sapiens 229-234 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 C-X-C motif chemokine ligand 8 Homo sapiens 236-241 34498538-0 2022 Quercetin Antagonizes Esophagus Cancer by Modulating miR-1-3p/TAGLN2 Pathway-Dependent Growth and Metastasis. Quercetin 0-9 transgelin 2 Homo sapiens 62-68 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 C-X-C motif chemokine ligand 10 Homo sapiens 243-249 34091674-10 2021 In addition, after 6 wk of quercetin administration, the expressions of GLO I/II and AR in the liver and kidney were significantly upregulated to promote MGO detoxification compared with MGO-treated mice. Quercetin 27-36 aldo-keto reductase family 1, member B3 (aldose reductase) Mus musculus 85-87 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 interleukin 6 Homo sapiens 251-254 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 interleukin 2 Homo sapiens 256-259 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 C-C motif chemokine ligand 2 Homo sapiens 261-265 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 interleukin 1 beta Homo sapiens 267-271 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 interleukin 4 Homo sapiens 273-276 34493195-7 2022 RESULTS: We filtered out 6 pivotal ingredients from QFPDD by using the bioinformatics method, namely quercetin, luteolin, berberine, hederagenin, shionone and kaempferol, which can inhibit the highly expressed genes (i.e. CXCR4, ICAM1, CXCL8, CXCL10, IL6, IL2, CCL2, IL1B, IL4, IFNG) in severe COVID-19 patients. Quercetin 101-110 interferon gamma Homo sapiens 278-282 34495165-0 2021 Enhancement of Annexin V in response to combination of epigallocatechin gallate and quercetin as a potent arrest the cell cycle of colorectal cancer. Quercetin 84-93 annexin A5 Homo sapiens 15-24 34495165-6 2021 Data showed a significant elevation in the annexin V at 100 microg/mL EGCG(25.85%) and 150 microg/mL quercetin (48.35%). Quercetin 101-110 annexin A5 Homo sapiens 43-52 34824739-5 2021 The present in silico study evaluated the binding affinities of some natural products (resveratrol, xylopic acid, ellagic acid, kaempferol, and quercetin) to human angiotensin-converting enzyme 2 and coronavirus (SARS-CoV-2) main protease compared to chloroquine, an inhibitor known to prevent cellular entry and replication of the coronavirus. Quercetin 144-153 angiotensin converting enzyme 2 Homo sapiens 164-195 34479552-11 2021 CONCLUSIONS: Luteoklin, quercetin, kaempferol and other active compounds in Epicedium can regulate multiple signaling pathways and targets such as IL6, AKT1, and EGF, therefore playing therapeutic roles in depression. Quercetin 24-33 interleukin 6 Homo sapiens 147-150 34479552-11 2021 CONCLUSIONS: Luteoklin, quercetin, kaempferol and other active compounds in Epicedium can regulate multiple signaling pathways and targets such as IL6, AKT1, and EGF, therefore playing therapeutic roles in depression. Quercetin 24-33 AKT serine/threonine kinase 1 Homo sapiens 152-156 34479552-11 2021 CONCLUSIONS: Luteoklin, quercetin, kaempferol and other active compounds in Epicedium can regulate multiple signaling pathways and targets such as IL6, AKT1, and EGF, therefore playing therapeutic roles in depression. Quercetin 24-33 epidermal growth factor Homo sapiens 162-165 34574194-5 2021 Some of these compounds (e.g., curcumin, gallic acid or quercetin) already showed capacity to limit the infection of viruses by inhibiting entry into the cell through its binding to protein Spike, regulating the expression of angiotensin-converting enzyme 2, disrupting the replication in cells by inhibition of viral proteases, and/or suppressing and modulating the host"s immune response. Quercetin 56-65 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 190-195 34574194-5 2021 Some of these compounds (e.g., curcumin, gallic acid or quercetin) already showed capacity to limit the infection of viruses by inhibiting entry into the cell through its binding to protein Spike, regulating the expression of angiotensin-converting enzyme 2, disrupting the replication in cells by inhibition of viral proteases, and/or suppressing and modulating the host"s immune response. Quercetin 56-65 angiotensin converting enzyme 2 Homo sapiens 226-257 34119131-1 2021 The aim of the study was to investigate the effects of cross-linkers on quercetin (QUE) absorption characteristics of QUE-loaded chitosan nanoparticles (CS-NPs). Quercetin 72-81 citrate synthase Homo sapiens 153-155 34246189-0 2021 Quercetin alleviates cadmium chloride-induced renal damage in rats by suppressing endoplasmic reticulum stress through SIRT1-dependent deacetylation of Xbp-1s and eIF2alpha. Quercetin 0-9 sirtuin 1 Rattus norvegicus 119-124 34246189-0 2021 Quercetin alleviates cadmium chloride-induced renal damage in rats by suppressing endoplasmic reticulum stress through SIRT1-dependent deacetylation of Xbp-1s and eIF2alpha. Quercetin 0-9 eukaryotic translation initiation factor 2A Rattus norvegicus 163-172 34198048-5 2021 Moreover, through modulation of a number of proteins such as NF-kB, PARP, STAT3, Bax, Bcl-2, COX2, and cytokines, quercetin has beneficial effects in neurodegenerative disorders, liver diseases and diabetes. Quercetin 114-123 collagen type XI alpha 2 chain Homo sapiens 68-72 34198048-5 2021 Moreover, through modulation of a number of proteins such as NF-kB, PARP, STAT3, Bax, Bcl-2, COX2, and cytokines, quercetin has beneficial effects in neurodegenerative disorders, liver diseases and diabetes. Quercetin 114-123 signal transducer and activator of transcription 3 Homo sapiens 74-79 34198048-5 2021 Moreover, through modulation of a number of proteins such as NF-kB, PARP, STAT3, Bax, Bcl-2, COX2, and cytokines, quercetin has beneficial effects in neurodegenerative disorders, liver diseases and diabetes. Quercetin 114-123 BCL2 associated X, apoptosis regulator Homo sapiens 81-84 34198048-5 2021 Moreover, through modulation of a number of proteins such as NF-kB, PARP, STAT3, Bax, Bcl-2, COX2, and cytokines, quercetin has beneficial effects in neurodegenerative disorders, liver diseases and diabetes. Quercetin 114-123 BCL2 apoptosis regulator Homo sapiens 86-91 34198048-5 2021 Moreover, through modulation of a number of proteins such as NF-kB, PARP, STAT3, Bax, Bcl-2, COX2, and cytokines, quercetin has beneficial effects in neurodegenerative disorders, liver diseases and diabetes. Quercetin 114-123 mitochondrially encoded cytochrome c oxidase II Homo sapiens 93-97 34198048-6 2021 PI3K/AKT is the mostly linked pathway with beneficial effects of quercetin. Quercetin 65-74 AKT serine/threonine kinase 1 Homo sapiens 5-8 34119131-1 2021 The aim of the study was to investigate the effects of cross-linkers on quercetin (QUE) absorption characteristics of QUE-loaded chitosan nanoparticles (CS-NPs). Quercetin 83-86 citrate synthase Homo sapiens 153-155 34189998-1 2021 AIM: To synthesize quercetin-CAPE co-loaded poly(lactic-co-glycolic-acid) (PLGA) nanoparticles (QuCaNP) and investigate their anti-cancer activity on human colorectal carcinoma HT-29 cells. Quercetin 19-28 structural maintenance of chromosomes 2 Homo sapiens 29-33 34303829-7 2021 Inhibition of TNF production could be mimicked by zinc ionophore quercetin, but not by primaquine, a chloroquine analog with low affinity for heme. Quercetin 65-74 tumor necrosis factor Mus musculus 14-17 34091174-1 2021 Our earlier studies show that the peroxidase activity of cyclooxygenase 1 and 2 (COX-1 and COX-2) can be reactivated in vitro and in vivo by the presence of certain naturally-occurring flavonoids such as quercetin and myricetin, which serve as reducing cosubstrates. Quercetin 204-213 prostaglandin-endoperoxide synthase 1 Homo sapiens 57-79 34091174-1 2021 Our earlier studies show that the peroxidase activity of cyclooxygenase 1 and 2 (COX-1 and COX-2) can be reactivated in vitro and in vivo by the presence of certain naturally-occurring flavonoids such as quercetin and myricetin, which serve as reducing cosubstrates. Quercetin 204-213 mitochondrially encoded cytochrome c oxidase I Homo sapiens 81-86 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 79-88 NLR family pyrin domain containing 3 Homo sapiens 221-226 34091174-1 2021 Our earlier studies show that the peroxidase activity of cyclooxygenase 1 and 2 (COX-1 and COX-2) can be reactivated in vitro and in vivo by the presence of certain naturally-occurring flavonoids such as quercetin and myricetin, which serve as reducing cosubstrates. Quercetin 204-213 mitochondrially encoded cytochrome c oxidase II Homo sapiens 91-96 34091174-3 2021 In the present study, quercetin is used as a representative model compound to investigate the chemical mechanism by which the peroxidase activity of human COX-1 and COX-2 is reactivated after each catalytic cycle. Quercetin 22-31 mitochondrially encoded cytochrome c oxidase I Homo sapiens 155-160 34091174-3 2021 In the present study, quercetin is used as a representative model compound to investigate the chemical mechanism by which the peroxidase activity of human COX-1 and COX-2 is reactivated after each catalytic cycle. Quercetin 22-31 mitochondrially encoded cytochrome c oxidase II Homo sapiens 165-170 34091174-4 2021 Molecular docking and quantum mechanics calculations are carried out to probe the interactions of quercetin with the peroxidase sites of COX-1/2 and the reactivation mechanism. Quercetin 98-107 mitochondrially encoded cytochrome c oxidase I Homo sapiens 137-144 34091174-6 2021 While quercetin contains several phenolic hydroxyl groups, it is found that only the C-3"-OH group can effectively donate an electron for the reduction of heme because it not only can bind closely and tightly inside the peroxidase sites of COX-1/2, but it can also facilely donate an electron to heme Fe ion. Quercetin 6-15 mitochondrially encoded cytochrome c oxidase I Homo sapiens 240-247 34091174-7 2021 This investigation provides a mechanistic explanation for the chemical process by which quercetin reactivates COX-1/2 peroxidases. Quercetin 88-97 mitochondrially encoded cytochrome c oxidase I Homo sapiens 110-117 34159683-5 2021 In addition, quercetin showed different mechanisms of action at different stages of liver diseases, including the regulation of PPAR, UCP, and PLIN2-related factors via brown fat activation in liver steatosis. Quercetin 13-22 perilipin 2 Homo sapiens 143-148 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 79-88 NFE2 like bZIP transcription factor 2 Homo sapiens 241-245 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 79-88 mechanistic target of rapamycin kinase Homo sapiens 273-277 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 146-155 NLR family pyrin domain containing 3 Homo sapiens 221-226 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 146-155 NFE2 like bZIP transcription factor 2 Homo sapiens 241-245 34159683-4 2021 Thus, we have comprehensively searched and summarized the different targets of quercetin in different stages of liver diseases and concluded that quercetin inhibited inflammation of the liver mainly through NF-kappaB/TLR/NLRP3, reduced PI3K/Nrf2-mediated oxidative stress, mTOR activation in autophagy, and inhibited the expression of apoptotic factors associated with the development of liver diseases. Quercetin 146-155 mechanistic target of rapamycin kinase Homo sapiens 273-277 34159683-5 2021 In addition, quercetin showed different mechanisms of action at different stages of liver diseases, including the regulation of PPAR, UCP, and PLIN2-related factors via brown fat activation in liver steatosis. Quercetin 13-22 peroxisome proliferator activated receptor alpha Homo sapiens 128-132 34490051-4 2021 After the quercetin loading in ethanol, BET surface area and BJH pore volume of porous lactose were reduced to 28.8735 +- 0.3526 m2/g and 0.073315 cc/g, respectively. Quercetin 10-19 delta/notch like EGF repeat containing Homo sapiens 40-43 34147524-0 2021 Novel quercetin encapsulated chitosan functionalized copper oxide nanoparticles as anti-breast cancer agent via regulating p53 in rat model. Quercetin 6-15 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 123-126 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 mitogen-activated protein kinase 1 Homo sapiens 625-629 34450426-6 2021 However, dietary quercetin prevented a marked increase in the Bax, caspase3 and caspase9 transcript abundances that were induced by TPT. Quercetin 17-26 BCL2 associated X, apoptosis regulator a Danio rerio 62-65 34450426-6 2021 However, dietary quercetin prevented a marked increase in the Bax, caspase3 and caspase9 transcript abundances that were induced by TPT. Quercetin 17-26 caspase 3, apoptosis-related cysteine peptidase a Danio rerio 67-75 34450426-6 2021 However, dietary quercetin prevented a marked increase in the Bax, caspase3 and caspase9 transcript abundances that were induced by TPT. Quercetin 17-26 caspase 9, apoptosis-related cysteine peptidase Danio rerio 80-88 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 9-18 AKT serine/threonine kinase 1 Homo sapiens 494-498 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 310-319 AKT serine/threonine kinase 1 Homo sapiens 494-498 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 310-319 AKT serine/threonine kinase 1 Homo sapiens 508-511 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 310-319 nitric oxide synthase 3 Homo sapiens 521-525 34707441-7 2021 D2 with quercetin showed a positive effect and inhibited vit. Quercetin 8-17 vitrin Homo sapiens 57-60 34707441-16 2021 Quercetin exerted vit. Quercetin 0-9 vitrin Homo sapiens 18-21 34707441-18 2021 Conclusively, quercetin can be an effective way to reduce temperature and pH induced degradation of vit. Quercetin 14-23 vitrin Homo sapiens 100-103 34572484-0 2021 Growth Suppression in Lung Cancer Cells Harboring EGFR-C797S Mutation by Quercetin. Quercetin 73-82 epidermal growth factor receptor Homo sapiens 50-54 34572484-5 2021 As quercetin was recently shown to inhibit AXL, quercetin may be effective in treating NSCLC cells harboring the EGFR C797S mutation. Quercetin 3-12 AXL receptor tyrosine kinase Homo sapiens 43-46 34572484-5 2021 As quercetin was recently shown to inhibit AXL, quercetin may be effective in treating NSCLC cells harboring the EGFR C797S mutation. Quercetin 48-57 AXL receptor tyrosine kinase Homo sapiens 43-46 34572484-5 2021 As quercetin was recently shown to inhibit AXL, quercetin may be effective in treating NSCLC cells harboring the EGFR C797S mutation. Quercetin 48-57 epidermal growth factor receptor Homo sapiens 113-117 34572484-6 2021 In this work, the cytotoxic effects of quercetin and its ability to inhibit tumor growth were examined in TKI-resistant NSCLC cells harboring the EGFR C797S mutation. Quercetin 39-48 epidermal growth factor receptor Homo sapiens 146-150 34572484-7 2021 We demonstrated that quercetin exhibited potent cytotoxic effects on NSCLC cells harboring the EGFR C797S mutation by inhibiting AXL and inducing apoptosis. Quercetin 21-30 epidermal growth factor receptor Homo sapiens 95-99 34572484-7 2021 We demonstrated that quercetin exhibited potent cytotoxic effects on NSCLC cells harboring the EGFR C797S mutation by inhibiting AXL and inducing apoptosis. Quercetin 21-30 AXL receptor tyrosine kinase Homo sapiens 129-132 34572484-8 2021 Quercetin inhibited the tumor growth of xenografted NSCLC cells harboring the EGFR C797S mutation and appeared to act synergistically with brigatinib to inhibit of tumor growth in vivo. Quercetin 0-9 epidermal growth factor receptor Homo sapiens 78-82 34572484-9 2021 In summary, herein, we revealed that quercetin is an effective inhibitor for the treatment of non-small-cell lung cancer harboring the EGFR C797S mutation. Quercetin 37-46 epidermal growth factor receptor Homo sapiens 135-139 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 310-319 matrix metallopeptidase 9 Homo sapiens 527-531 34549711-2 2021 METHODS: Quercetin and HF-related targets were obtained using TCMSP, PharmMapper, CTD and GeneCards databases, and quercetin-HF intersection targets were obtained through the online website Venn; the protein interaction network was constructed and imported into Cytoscape 3.7.2 to identify the core targets of quercetin in the treatment of HF.GO and KEGG pathway enrichment analyses were performed using R package, and molecular docking was performed using Auto Dock Vina.The protein levels of AKT1, phospho-AKT(Ser473), eNOS, MMP9, and caspase-3 in quercetin-treated HF cell models were detected using protein immunoblotting. Quercetin 310-319 caspase 3 Homo sapiens 537-546 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 26-35 AKT serine/threonine kinase 1 Homo sapiens 63-67 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 26-35 caspase 3 Homo sapiens 69-74 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 26-35 mitogen-activated protein kinase 1 Homo sapiens 76-81 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 26-35 matrix metallopeptidase 9 Homo sapiens 83-87 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 26-35 mitogen-activated protein kinase 8 Homo sapiens 93-98 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 AKT serine/threonine kinase 1 Homo sapiens 63-67 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 caspase 3 Homo sapiens 69-74 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 mitogen-activated protein kinase 1 Homo sapiens 76-81 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 matrix metallopeptidase 9 Homo sapiens 83-87 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 mitogen-activated protein kinase 8 Homo sapiens 93-98 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 AKT serine/threonine kinase 1 Homo sapiens 574-577 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 AKT serine/threonine kinase 1 Homo sapiens 880-884 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 AKT serine/threonine kinase 1 Homo sapiens 894-897 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 nitric oxide synthase 3 Homo sapiens 908-912 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 matrix metallopeptidase 9 Homo sapiens 914-918 34549711-3 2021 RESULTS: We identified 80 quercetin-HF intersectional targets (AKT1, CASP3, MAPK1, MMP9, and MAPK8) and 5 core targets of quercetin for treatment of HF.GO analysis suggested that the therapeutic effect of quercetin for HF was mediated mainly by such biological processes as responses to peptide hormones, phosphatidylinositol-mediated signalling, responses to lipopolysaccharides, responses to molecules of bacterial origin and regulation of inflammatory responses.KEGG pathway enrichment analysis identified lipid and atherosclerosis pathway, proteoglycans in cancer, PI3K-AKT signaling pathway, diabetic cardiomyopathy and MAPK signaling pathway as the most significantly enriched signaling pathways.Molecular docking showed a good binding activity of quercetin to the 5 core targets.The results of protein immunoblotting showed that 100 mumol/L quercetin significantly reduced AKT1, phospho-AKT (Ser473), eNOS, MMP9 and caspase-3 levels in the cell models of HF (P < 0.01). Quercetin 205-214 caspase 3 Homo sapiens 923-932 34549711-4 2021 CONCLUSION: Quercetin improves the pathological changes in HF possibly by regulating the AKT1-eNOS-MMP9 pathway to inhibit cell apoptosis. Quercetin 12-21 AKT serine/threonine kinase 1 Homo sapiens 89-93 34457029-0 2021 Quercetin Protects H9c2 Cardiomyocytes against Oxygen-Glucose Deprivation/Reoxygenation-Induced Oxidative Stress and Mitochondrial Apoptosis by Regulating the ERK1/2/DRP1 Signaling Pathway. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 159-165 34549711-4 2021 CONCLUSION: Quercetin improves the pathological changes in HF possibly by regulating the AKT1-eNOS-MMP9 pathway to inhibit cell apoptosis. Quercetin 12-21 nitric oxide synthase 3 Homo sapiens 94-98 34549711-4 2021 CONCLUSION: Quercetin improves the pathological changes in HF possibly by regulating the AKT1-eNOS-MMP9 pathway to inhibit cell apoptosis. Quercetin 12-21 matrix metallopeptidase 9 Homo sapiens 99-103 34457029-0 2021 Quercetin Protects H9c2 Cardiomyocytes against Oxygen-Glucose Deprivation/Reoxygenation-Induced Oxidative Stress and Mitochondrial Apoptosis by Regulating the ERK1/2/DRP1 Signaling Pathway. Quercetin 0-9 utrophin Homo sapiens 166-170 34445644-4 2021 In this work, we show that the mechanisms underlying the beneficial effects of RSV and QRC against inflammation in liver damage in our MS model are due to the activation of novel pathways which have not been previously described such as the downregulation of the expression of toll-like receptor 4 (TLR4), neutrophil elastase (NE) and purinergic receptor P2Y2. Quercetin 87-90 toll like receptor 4 Homo sapiens 277-297 34445644-4 2021 In this work, we show that the mechanisms underlying the beneficial effects of RSV and QRC against inflammation in liver damage in our MS model are due to the activation of novel pathways which have not been previously described such as the downregulation of the expression of toll-like receptor 4 (TLR4), neutrophil elastase (NE) and purinergic receptor P2Y2. Quercetin 87-90 toll like receptor 4 Homo sapiens 299-303 34439499-8 2021 The expression of genes Srebf1, Ppara, Cyp51, Scd1, and Fasn was downregulated by quercetin supplementation. Quercetin 82-91 sterol regulatory element binding transcription factor 1 Mus musculus 24-30 34408403-10 2021 Results: Quercetin at 5 muM strongly activated NF-E2-related factor 2 (NRF2) signaling, alleviated oxidative damage and enhanced the antioxidant capacity of hPDLCs. Quercetin 9-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 47-69 34408403-10 2021 Results: Quercetin at 5 muM strongly activated NF-E2-related factor 2 (NRF2) signaling, alleviated oxidative damage and enhanced the antioxidant capacity of hPDLCs. Quercetin 9-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 71-75 34408403-12 2021 Finally, quercetin activated NRF2 signaling in the periodontal ligaments, reduced the OS level of mice with periodontitis, and slowed the absorption of alveolar bone in vivo. Quercetin 9-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 29-33 34408403-13 2021 Conclusion: Quercetin can increase the antioxidant capacity of PDLCs and reduce OS damage by activating the NRF2 signaling pathway, which alleviates alveolar bone loss in periodontitis. Quercetin 12-21 nuclear factor, erythroid derived 2, like 2 Mus musculus 108-112 34549702-10 2021 Molecular docking showed that quercetin, luteolin and kaempferol could bind to Akt1, PIK3R1 and MAPK1, respectively. Quercetin 30-39 AKT serine/threonine kinase 1 Rattus norvegicus 79-83 34549702-10 2021 Molecular docking showed that quercetin, luteolin and kaempferol could bind to Akt1, PIK3R1 and MAPK1, respectively. Quercetin 30-39 phosphoinositide-3-kinase regulatory subunit 1 Rattus norvegicus 85-91 34549702-10 2021 Molecular docking showed that quercetin, luteolin and kaempferol could bind to Akt1, PIK3R1 and MAPK1, respectively. Quercetin 30-39 mitogen activated protein kinase 1 Rattus norvegicus 96-101 34439499-6 2021 Diabetes-related plasma biomarkers insulin, leptin, resistin, and glucagon were significantly reduced by quercetin supplementation. Quercetin 105-114 leptin Mus musculus 44-50 34439499-6 2021 Diabetes-related plasma biomarkers insulin, leptin, resistin, and glucagon were significantly reduced by quercetin supplementation. Quercetin 105-114 glucagon Mus musculus 66-74 34439499-8 2021 The expression of genes Srebf1, Ppara, Cyp51, Scd1, and Fasn was downregulated by quercetin supplementation. Quercetin 82-91 peroxisome proliferator activated receptor alpha Mus musculus 32-37 34439499-8 2021 The expression of genes Srebf1, Ppara, Cyp51, Scd1, and Fasn was downregulated by quercetin supplementation. Quercetin 82-91 cytochrome P450, family 51 Mus musculus 39-44 34439499-8 2021 The expression of genes Srebf1, Ppara, Cyp51, Scd1, and Fasn was downregulated by quercetin supplementation. Quercetin 82-91 stearoyl-Coenzyme A desaturase 1 Mus musculus 46-50 34439499-8 2021 The expression of genes Srebf1, Ppara, Cyp51, Scd1, and Fasn was downregulated by quercetin supplementation. Quercetin 82-91 fatty acid synthase Mus musculus 56-60 34338101-0 2022 Quercetin Inhibits the Epithelial to Mesenchymal Transition through Suppressing Akt Mediated Nuclear Translocation of beta-Catenin in Lung Cancer Cell Line. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 80-83 34361114-8 2021 The results of the present study demonstrate that pDCs can respond to LPS and that quercetin exposure modulates soluble factors release through the same molecular pathway used by mDCs (Slpi, Hmox1, and AP-1). Quercetin 83-92 secretory leukocyte peptidase inhibitor Homo sapiens 185-189 34361114-8 2021 The results of the present study demonstrate that pDCs can respond to LPS and that quercetin exposure modulates soluble factors release through the same molecular pathway used by mDCs (Slpi, Hmox1, and AP-1). Quercetin 83-92 heme oxygenase 1 Homo sapiens 191-196 34361114-8 2021 The results of the present study demonstrate that pDCs can respond to LPS and that quercetin exposure modulates soluble factors release through the same molecular pathway used by mDCs (Slpi, Hmox1, and AP-1). Quercetin 83-92 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 202-206 34338101-0 2022 Quercetin Inhibits the Epithelial to Mesenchymal Transition through Suppressing Akt Mediated Nuclear Translocation of beta-Catenin in Lung Cancer Cell Line. Quercetin 0-9 catenin beta 1 Homo sapiens 118-130 34225874-2 2021 Phosphatidylcholine (PC)-liposomes carrying curcumin (CURC), quercetin (QU), epigallocatechin gallate (EGCG) and rosmarinic acid (RA) with crosslinked glutathione (GSH) and apolipoprotein E (ApoE) were fabricated to recognize brain microvascular endothelial cells and amyloid beta (Abeta), and reduce tau protein hyperphosphorylation for AD management. Quercetin 61-70 microtubule associated protein tau Homo sapiens 301-304 34149888-0 2021 Inhibitory effects of quercetin and its major metabolite quercetin-3-O-beta-D-glucoside on human UDP-glucuronosyltransferase 1A isoforms by liquid chromatography-tandem mass spectrometry. Quercetin 22-31 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 97-127 34149888-4 2021 The present study aimed to investigate the inhibitory profile of quercetin and Q3GA on recombinant UGT1A isoforms in vitro. Quercetin 65-74 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 99-104 34149888-6 2021 Preliminary screening experiments indicated that quercetin exhibited stronger inhibitory effects on UGT1A1, UGT1A3, UGT1A6 and UGT1A9 enzymes than Q3GA. Quercetin 49-58 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 100-106 34149888-6 2021 Preliminary screening experiments indicated that quercetin exhibited stronger inhibitory effects on UGT1A1, UGT1A3, UGT1A6 and UGT1A9 enzymes than Q3GA. Quercetin 49-58 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 108-114 34149888-6 2021 Preliminary screening experiments indicated that quercetin exhibited stronger inhibitory effects on UGT1A1, UGT1A3, UGT1A6 and UGT1A9 enzymes than Q3GA. Quercetin 49-58 UDP glucuronosyltransferase family 1 member A6 Homo sapiens 116-122 34149888-6 2021 Preliminary screening experiments indicated that quercetin exhibited stronger inhibitory effects on UGT1A1, UGT1A3, UGT1A6 and UGT1A9 enzymes than Q3GA. Quercetin 49-58 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 127-133 34149888-7 2021 Kinetic experiments were performed to characterize the type of inhibition caused by quercetin and Q3GA towards these UGT isoforms. Quercetin 84-93 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 117-120 34149888-8 2021 Quercetin exerted non-competitive inhibition on UGT1A1 and UGT1A6, with half maximal inhibitory concentration (IC50) values of 7.47 and 7.07 microM and inhibition kinetic parameter (Ki) values of 2.18 and 28.87 microM, respectively. Quercetin 0-9 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 48-54 34149888-8 2021 Quercetin exerted non-competitive inhibition on UGT1A1 and UGT1A6, with half maximal inhibitory concentration (IC50) values of 7.47 and 7.07 microM and inhibition kinetic parameter (Ki) values of 2.18 and 28.87 microM, respectively. Quercetin 0-9 UDP glucuronosyltransferase family 1 member A6 Homo sapiens 59-65 34149888-9 2021 Quercetin also exhibited competitive inhibition on UGT1A3 and UGT1A9, with IC50 values of 10.58 and 2.81 microM and Ki values of 1.60 and 0.51 microM, respectively. Quercetin 0-9 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 51-57 34149888-9 2021 Quercetin also exhibited competitive inhibition on UGT1A3 and UGT1A9, with IC50 values of 10.58 and 2.81 microM and Ki values of 1.60 and 0.51 microM, respectively. Quercetin 0-9 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 62-68 34149888-11 2021 In the present study, quercetin was a moderate inhibitor of UGT1A1 and UGT1A3, a weak inhibitor of UGT1A6, and a strong inhibitor on UGT1A9. Quercetin 22-31 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 60-66 34149888-11 2021 In the present study, quercetin was a moderate inhibitor of UGT1A1 and UGT1A3, a weak inhibitor of UGT1A6, and a strong inhibitor on UGT1A9. Quercetin 22-31 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 71-77 34149888-11 2021 In the present study, quercetin was a moderate inhibitor of UGT1A1 and UGT1A3, a weak inhibitor of UGT1A6, and a strong inhibitor on UGT1A9. Quercetin 22-31 UDP glucuronosyltransferase family 1 member A6 Homo sapiens 99-105 34149888-11 2021 In the present study, quercetin was a moderate inhibitor of UGT1A1 and UGT1A3, a weak inhibitor of UGT1A6, and a strong inhibitor on UGT1A9. Quercetin 22-31 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 133-139 34149888-12 2021 The results of the present study suggested potential HDIs that may occur following quercetin co-administration with drugs that are mainly metabolized by UGT1A1, UGT1A3 and UGT1A9 enzymes. Quercetin 83-92 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 153-159 34135081-6 2021 Broader clearance of senescent cells using the oral senolytic combination Dasatinib and Quercetin in C57BL/6 RAS mice was more effective in clearing p21 (Cdkn1a)-positive cells and alleviating renal dysfunction and damage. Quercetin 88-97 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 149-152 34135081-6 2021 Broader clearance of senescent cells using the oral senolytic combination Dasatinib and Quercetin in C57BL/6 RAS mice was more effective in clearing p21 (Cdkn1a)-positive cells and alleviating renal dysfunction and damage. Quercetin 88-97 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 154-160 34554677-5 2021 Our results showed that berberine and quercetin effectively inhibited the proliferation and migration of hypoxia-induced PASMCs in a manner likely to be mediated by the suppression of MAPK1, NADPH oxidase 4 (NOX4), and cytochrome P450 1B1 (CYP1B1) expression. Quercetin 38-47 mitogen activated protein kinase 1 Rattus norvegicus 184-189 34554677-5 2021 Our results showed that berberine and quercetin effectively inhibited the proliferation and migration of hypoxia-induced PASMCs in a manner likely to be mediated by the suppression of MAPK1, NADPH oxidase 4 (NOX4), and cytochrome P450 1B1 (CYP1B1) expression. Quercetin 38-47 NADPH oxidase 4 Rattus norvegicus 191-206 34554677-5 2021 Our results showed that berberine and quercetin effectively inhibited the proliferation and migration of hypoxia-induced PASMCs in a manner likely to be mediated by the suppression of MAPK1, NADPH oxidase 4 (NOX4), and cytochrome P450 1B1 (CYP1B1) expression. Quercetin 38-47 NADPH oxidase 4 Rattus norvegicus 208-212 34554677-5 2021 Our results showed that berberine and quercetin effectively inhibited the proliferation and migration of hypoxia-induced PASMCs in a manner likely to be mediated by the suppression of MAPK1, NADPH oxidase 4 (NOX4), and cytochrome P450 1B1 (CYP1B1) expression. Quercetin 38-47 cytochrome P450, family 1, subfamily b, polypeptide 1 Rattus norvegicus 219-238 34554677-5 2021 Our results showed that berberine and quercetin effectively inhibited the proliferation and migration of hypoxia-induced PASMCs in a manner likely to be mediated by the suppression of MAPK1, NADPH oxidase 4 (NOX4), and cytochrome P450 1B1 (CYP1B1) expression. Quercetin 38-47 cytochrome P450, family 1, subfamily b, polypeptide 1 Rattus norvegicus 240-246 34149888-12 2021 The results of the present study suggested potential HDIs that may occur following quercetin co-administration with drugs that are mainly metabolized by UGT1A1, UGT1A3 and UGT1A9 enzymes. Quercetin 83-92 UDP glucuronosyltransferase family 1 member A3 Homo sapiens 161-167 34149888-12 2021 The results of the present study suggested potential HDIs that may occur following quercetin co-administration with drugs that are mainly metabolized by UGT1A1, UGT1A3 and UGT1A9 enzymes. Quercetin 83-92 UDP glucuronosyltransferase family 1 member A9 Homo sapiens 172-178 34349878-11 2021 The activities and concentrations of MMP-2 and MMP-9 were also decreased significantly as the concentration of quercetin increased. Quercetin 111-120 matrix metallopeptidase 9 Mus musculus 47-52 34349878-3 2021 Therefore, this study investigated the role of quercetin on adipogenesis in 3T3-L1 cells, acting through matrix metalloproteinases (MMPs). Quercetin 47-56 matrix metallopeptidase 2 Mus musculus 132-136 34349878-12 2021 CONCLUSIONS: The results confirm that quercetin inhibits adipose tissue differentiation and fat accumulation in 3T3-L1 cells, which could occur through inhibition of the angiogenesis process related to MMPs. Quercetin 38-47 matrix metallopeptidase 2 Mus musculus 202-206 34349878-9 2021 RESULTS: Quercetin treatment suppressed fat accumulation and the expressions of adipocyte differentiation-related genes (C/EBPalpha, C/EBPbeta, PPAR-gamma, and aP2) in a concentration-dependent manner in 3T3-L1 cells. Quercetin 9-18 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 121-131 34349878-9 2021 RESULTS: Quercetin treatment suppressed fat accumulation and the expressions of adipocyte differentiation-related genes (C/EBPalpha, C/EBPbeta, PPAR-gamma, and aP2) in a concentration-dependent manner in 3T3-L1 cells. Quercetin 9-18 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 133-142 34082381-0 2021 Quercetin hinders microglial activation to alleviate neurotoxicity via the interplay between NLRP3 inflammasome and mitophagy. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 93-98 34349878-9 2021 RESULTS: Quercetin treatment suppressed fat accumulation and the expressions of adipocyte differentiation-related genes (C/EBPalpha, C/EBPbeta, PPAR-gamma, and aP2) in a concentration-dependent manner in 3T3-L1 cells. Quercetin 9-18 peroxisome proliferator activated receptor gamma Mus musculus 144-154 34349878-9 2021 RESULTS: Quercetin treatment suppressed fat accumulation and the expressions of adipocyte differentiation-related genes (C/EBPalpha, C/EBPbeta, PPAR-gamma, and aP2) in a concentration-dependent manner in 3T3-L1 cells. Quercetin 9-18 fatty acid binding protein 4, adipocyte Mus musculus 160-163 34349878-10 2021 Quercetin treatments reduced the mRNA expressions of VEGF-alpha, VEGFR-2, MMP-2, and MMP-9 in 3T3-L1 cells. Quercetin 0-9 vascular endothelial growth factor A Mus musculus 53-63 34349878-10 2021 Quercetin treatments reduced the mRNA expressions of VEGF-alpha, VEGFR-2, MMP-2, and MMP-9 in 3T3-L1 cells. Quercetin 0-9 kinase insert domain protein receptor Mus musculus 65-72 34349878-10 2021 Quercetin treatments reduced the mRNA expressions of VEGF-alpha, VEGFR-2, MMP-2, and MMP-9 in 3T3-L1 cells. Quercetin 0-9 matrix metallopeptidase 2 Mus musculus 74-79 34349878-10 2021 Quercetin treatments reduced the mRNA expressions of VEGF-alpha, VEGFR-2, MMP-2, and MMP-9 in 3T3-L1 cells. Quercetin 0-9 matrix metallopeptidase 9 Mus musculus 85-90 34349878-11 2021 The activities and concentrations of MMP-2 and MMP-9 were also decreased significantly as the concentration of quercetin increased. Quercetin 111-120 matrix metallopeptidase 2 Mus musculus 37-42 34082381-9 2021 Further IL-1beta administration blunted these neuroprotective effects of Qu in vitro and in vivo. Quercetin 73-75 interleukin 1 alpha Mus musculus 8-16 34385920-5 2021 Real-time gene expression assay for intercellular adhesion molecule-1 (ICAM-1) and monocyte chemoattractant protein-1 (MCP-1) was carried out following treatment with quercetin at 15 and 30 muM for 24 h either in the absence or presence of interferon (IFN-gamma) for 3 h to induce inflammation. Quercetin 167-176 intercellular adhesion molecule 1 Homo sapiens 36-69 34349502-12 2021 Moreover, molecular docking suggested that quercetin, luteolin, and nobiletin combined well with JUN, TP53, and ESR1, respectively. Quercetin 43-52 transformation related protein 53 Mus musculus 102-106 34349502-12 2021 Moreover, molecular docking suggested that quercetin, luteolin, and nobiletin combined well with JUN, TP53, and ESR1, respectively. Quercetin 43-52 estrogen receptor 1 (alpha) Mus musculus 112-116 34349502-13 2021 Cell experiments showed that the most important ingredient of HHS, quercetin, could inhibit the levels of inflammatory factors and phosphorylated c-Jun, as well as PI3K-Akt signaling pathway in LPS-induced RAW264.7 cells, which further confirmed the prediction by network pharmacology strategy and molecular docking. Quercetin 67-76 jun proto-oncogene Mus musculus 146-151 34349502-13 2021 Cell experiments showed that the most important ingredient of HHS, quercetin, could inhibit the levels of inflammatory factors and phosphorylated c-Jun, as well as PI3K-Akt signaling pathway in LPS-induced RAW264.7 cells, which further confirmed the prediction by network pharmacology strategy and molecular docking. Quercetin 67-76 thymoma viral proto-oncogene 1 Mus musculus 169-172 34385920-5 2021 Real-time gene expression assay for intercellular adhesion molecule-1 (ICAM-1) and monocyte chemoattractant protein-1 (MCP-1) was carried out following treatment with quercetin at 15 and 30 muM for 24 h either in the absence or presence of interferon (IFN-gamma) for 3 h to induce inflammation. Quercetin 167-176 intercellular adhesion molecule 1 Homo sapiens 71-77 34385920-5 2021 Real-time gene expression assay for intercellular adhesion molecule-1 (ICAM-1) and monocyte chemoattractant protein-1 (MCP-1) was carried out following treatment with quercetin at 15 and 30 muM for 24 h either in the absence or presence of interferon (IFN-gamma) for 3 h to induce inflammation. Quercetin 167-176 C-C motif chemokine ligand 2 Homo sapiens 83-117 34385920-5 2021 Real-time gene expression assay for intercellular adhesion molecule-1 (ICAM-1) and monocyte chemoattractant protein-1 (MCP-1) was carried out following treatment with quercetin at 15 and 30 muM for 24 h either in the absence or presence of interferon (IFN-gamma) for 3 h to induce inflammation. Quercetin 167-176 C-C motif chemokine ligand 2 Homo sapiens 119-124 34385920-13 2021 Conclusion: Our results from both in vitro and in silico studies identified that quercetin inhibited the THP-1 monocyte migration, MCP-1, and ICAM-1 and increased cholesterol efflux probably mediated via the LXR/RXR signaling pathway. Quercetin 81-90 C-C motif chemokine ligand 2 Homo sapiens 131-136 34385920-13 2021 Conclusion: Our results from both in vitro and in silico studies identified that quercetin inhibited the THP-1 monocyte migration, MCP-1, and ICAM-1 and increased cholesterol efflux probably mediated via the LXR/RXR signaling pathway. Quercetin 81-90 intercellular adhesion molecule 1 Homo sapiens 142-148 34385920-13 2021 Conclusion: Our results from both in vitro and in silico studies identified that quercetin inhibited the THP-1 monocyte migration, MCP-1, and ICAM-1 and increased cholesterol efflux probably mediated via the LXR/RXR signaling pathway. Quercetin 81-90 retinoid X receptor alpha Homo sapiens 212-215 34360703-7 2021 Some (poly)phenolics such as caffeic acid, hydroxytyrosol, resveratrol, curcumin, nordihydroguaiaretic acid (NDGA), and quercetin have been reported to reduce the formation of 5-LOX eicosanoids in vitro. Quercetin 120-129 arachidonate 5-lipoxygenase Homo sapiens 176-181 34451819-0 2021 Quercetin and/or Ascorbic Acid Modulatory Effect on Phenobarbital-Induced Sleeping Mice Possibly through GABAA and GABAB Receptor Interaction Pathway. Quercetin 0-9 gamma-aminobutyric acid (GABA) A receptor, subunit gamma 1 Mus musculus 105-110 34295174-0 2021 Quercetin Alleviates Osteoarthritis Progression in Rats by Suppressing Inflammation and Apoptosis via Inhibition of IRAK1/NLRP3 Signaling. Quercetin 0-9 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 116-121 34292112-5 2022 Our findings indicate that quercetin has neuroprotective effects against cerebral ischemia-reperfusion injury by protecting BBB through Sirt1 signaling pathway in MCAO rats. Quercetin 27-36 sirtuin 1 Rattus norvegicus 136-141 34278888-0 2022 Quercetin Impairs HuR-Driven Progression and Migration of Triple Negative Breast Cancer (TNBC) Cells. Quercetin 0-9 ELAV like RNA binding protein 1 Homo sapiens 18-21 34278888-5 2022 Quercetin treatment significantly inhibited the cytoplasmic HuR in both TNBC cell lines. Quercetin 0-9 ELAV like RNA binding protein 1 Homo sapiens 60-63 34278888-6 2022 By using specific HuR siRNA, we established that quercetin-mediated inhibition of adhesion and migration of TNBC cells is dependent on HuR. Quercetin 49-58 ELAV like RNA binding protein 1 Homo sapiens 18-21 34278888-6 2022 By using specific HuR siRNA, we established that quercetin-mediated inhibition of adhesion and migration of TNBC cells is dependent on HuR. Quercetin 49-58 ELAV like RNA binding protein 1 Homo sapiens 135-138 34278888-7 2022 Upon analyzing adhesion proteins i.e., beta-catenin and CD44, we found that quercetin mediated effect on TNBC adhesion and migration was through the HuR-beta-catenin axis and CD44, independently. Quercetin 76-85 catenin beta 1 Homo sapiens 39-51 34278888-7 2022 Upon analyzing adhesion proteins i.e., beta-catenin and CD44, we found that quercetin mediated effect on TNBC adhesion and migration was through the HuR-beta-catenin axis and CD44, independently. Quercetin 76-85 CD44 molecule (Indian blood group) Homo sapiens 56-60 34278888-7 2022 Upon analyzing adhesion proteins i.e., beta-catenin and CD44, we found that quercetin mediated effect on TNBC adhesion and migration was through the HuR-beta-catenin axis and CD44, independently. Quercetin 76-85 ELAV like RNA binding protein 1 Homo sapiens 149-152 34278888-7 2022 Upon analyzing adhesion proteins i.e., beta-catenin and CD44, we found that quercetin mediated effect on TNBC adhesion and migration was through the HuR-beta-catenin axis and CD44, independently. Quercetin 76-85 catenin beta 1 Homo sapiens 153-165 34278888-7 2022 Upon analyzing adhesion proteins i.e., beta-catenin and CD44, we found that quercetin mediated effect on TNBC adhesion and migration was through the HuR-beta-catenin axis and CD44, independently. Quercetin 76-85 CD44 molecule (Indian blood group) Homo sapiens 175-179 34278888-8 2022 Overall, the present results demonstrate that elevated HuR levels are associated with TNBC progression and relapse, and the ability of quercetin to inhibit cytoplasmic HuR protein provides a rationale for using it as an anticancer agent for the treatment of aggressive TNBCs.Supplemental data for this article is available online at at 10.1080/01635581.2021.1952628. Quercetin 135-144 ELAV like RNA binding protein 1 Homo sapiens 55-58 34278888-8 2022 Overall, the present results demonstrate that elevated HuR levels are associated with TNBC progression and relapse, and the ability of quercetin to inhibit cytoplasmic HuR protein provides a rationale for using it as an anticancer agent for the treatment of aggressive TNBCs.Supplemental data for this article is available online at at 10.1080/01635581.2021.1952628. Quercetin 135-144 ELAV like RNA binding protein 1 Homo sapiens 168-171 34278965-9 2021 Considering molecular docking, simulation, and DFT analysis of the selected compounds, notably eriodictoyl, quercetin, and diosmetin showed good potential against SARS-CoV-2 Mpro. Quercetin 108-117 NEWENTRY Severe acute respiratory syndrome-related coronavirus 174-178 34295174-9 2021 Importantly, rescue experiments confirmed that quercetin inhibited IL-1beta-induced rat chondrocyte injuries in vitro by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 47-56 interleukin 1 alpha Rattus norvegicus 67-75 34295174-9 2021 Importantly, rescue experiments confirmed that quercetin inhibited IL-1beta-induced rat chondrocyte injuries in vitro by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 47-56 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 137-142 34295174-9 2021 Importantly, rescue experiments confirmed that quercetin inhibited IL-1beta-induced rat chondrocyte injuries in vitro by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 47-56 NLR family, pyrin domain containing 3 Rattus norvegicus 143-148 34295174-10 2021 Conclusion: Our study indicated that quercetin inhibits IL-1beta-induced inflammation and cartilage degradation by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 37-46 interleukin 1 alpha Rattus norvegicus 56-64 34295174-10 2021 Conclusion: Our study indicated that quercetin inhibits IL-1beta-induced inflammation and cartilage degradation by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 37-46 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 131-136 34295174-10 2021 Conclusion: Our study indicated that quercetin inhibits IL-1beta-induced inflammation and cartilage degradation by suppressing the IRAK1/NLRP3 signaling pathway. Quercetin 37-46 NLR family, pyrin domain containing 3 Rattus norvegicus 137-142 34292112-0 2022 Quercetin attenuates ischemia reperfusion injury by protecting the blood-brain barrier through Sirt1 in MCAO rats. Quercetin 0-9 sirtuin 1 Rattus norvegicus 95-100 34292112-3 2022 The results showed that quercetin significantly reduced cerebral infarct volume, neurological deficit, BBB permeability and ROS generation via Sirt1/Nrf2/HO-1 signaling pathway. Quercetin 24-33 sirtuin 1 Rattus norvegicus 143-148 34292112-3 2022 The results showed that quercetin significantly reduced cerebral infarct volume, neurological deficit, BBB permeability and ROS generation via Sirt1/Nrf2/HO-1 signaling pathway. Quercetin 24-33 NFE2 like bZIP transcription factor 2 Rattus norvegicus 149-153 34292112-3 2022 The results showed that quercetin significantly reduced cerebral infarct volume, neurological deficit, BBB permeability and ROS generation via Sirt1/Nrf2/HO-1 signaling pathway. Quercetin 24-33 heme oxygenase 1 Rattus norvegicus 154-158 34326886-11 2021 Subsequent biological experiments verified that EH inhibits the PI3K-AKT signaling pathway through its active ingredients, quercetin, and wedelolactone, thereby inhibiting the proliferation of HCC cells and promoting the apoptosis of HCC cells. Quercetin 123-132 AKT serine/threonine kinase 1 Homo sapiens 69-72 34326886-13 2021 Our study demonstrated that the anti-HCC proliferation activity of EH is mainly exerted by two active ingredients (quercetin and wedelolactone), which inhibit the proliferation of HCC cells (HepG2 and Huh-7) by inhibiting PI3K-AKT signaling. Quercetin 115-124 MIR7-3 host gene Homo sapiens 201-206 34326886-13 2021 Our study demonstrated that the anti-HCC proliferation activity of EH is mainly exerted by two active ingredients (quercetin and wedelolactone), which inhibit the proliferation of HCC cells (HepG2 and Huh-7) by inhibiting PI3K-AKT signaling. Quercetin 115-124 AKT serine/threonine kinase 1 Homo sapiens 227-230 34295174-0 2021 Quercetin Alleviates Osteoarthritis Progression in Rats by Suppressing Inflammation and Apoptosis via Inhibition of IRAK1/NLRP3 Signaling. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 122-127 34295174-7 2021 Results: Our data showed that quercetin attenuated the degeneration and erosion of articular cartilage, suppressed inflammation and apoptosis, and downregulated the levels of IRAK1, NLRP3, and caspase-3 expression. Quercetin 30-39 interleukin-1 receptor-associated kinase 1 Rattus norvegicus 175-180 34295174-7 2021 Results: Our data showed that quercetin attenuated the degeneration and erosion of articular cartilage, suppressed inflammation and apoptosis, and downregulated the levels of IRAK1, NLRP3, and caspase-3 expression. Quercetin 30-39 NLR family, pyrin domain containing 3 Rattus norvegicus 182-187 34295174-7 2021 Results: Our data showed that quercetin attenuated the degeneration and erosion of articular cartilage, suppressed inflammation and apoptosis, and downregulated the levels of IRAK1, NLRP3, and caspase-3 expression. Quercetin 30-39 caspase 3 Rattus norvegicus 193-202 34295174-8 2021 In vitro data showed that overexpression of NLRP3 could reverse the suppressive effect of quercetin on IL-1beta-induced rat chondrocyte injuries. Quercetin 90-99 NLR family, pyrin domain containing 3 Rattus norvegicus 44-49 34295174-8 2021 In vitro data showed that overexpression of NLRP3 could reverse the suppressive effect of quercetin on IL-1beta-induced rat chondrocyte injuries. Quercetin 90-99 interleukin 1 alpha Rattus norvegicus 103-111 34356358-7 2021 Our findings indicated that the effects of quercetin on regulating the generation of mtROS were dependent on increased levels of deacetyl-SOD2 through the Nrf2-PGC-1alpha-Sirt1 signaling pathway. Quercetin 43-52 superoxide dismutase 2 Homo sapiens 138-142 34356358-0 2021 Quercetin Alleviates the Accumulation of Superoxide in Sodium Iodate-Induced Retinal Autophagy by Regulating Mitochondrial Reactive Oxygen Species Homeostasis through Enhanced Deacetyl-SOD2 via the Nrf2-PGC-1alpha-Sirt1 Pathway. Quercetin 0-9 superoxide dismutase 2, mitochondrial Mus musculus 185-189 34356358-7 2021 Our findings indicated that the effects of quercetin on regulating the generation of mtROS were dependent on increased levels of deacetyl-SOD2 through the Nrf2-PGC-1alpha-Sirt1 signaling pathway. Quercetin 43-52 nuclear factor, erythroid derived 2, like 2 Mus musculus 155-159 34356358-0 2021 Quercetin Alleviates the Accumulation of Superoxide in Sodium Iodate-Induced Retinal Autophagy by Regulating Mitochondrial Reactive Oxygen Species Homeostasis through Enhanced Deacetyl-SOD2 via the Nrf2-PGC-1alpha-Sirt1 Pathway. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 198-202 34356358-0 2021 Quercetin Alleviates the Accumulation of Superoxide in Sodium Iodate-Induced Retinal Autophagy by Regulating Mitochondrial Reactive Oxygen Species Homeostasis through Enhanced Deacetyl-SOD2 via the Nrf2-PGC-1alpha-Sirt1 Pathway. Quercetin 0-9 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 203-213 34356358-7 2021 Our findings indicated that the effects of quercetin on regulating the generation of mtROS were dependent on increased levels of deacetyl-SOD2 through the Nrf2-PGC-1alpha-Sirt1 signaling pathway. Quercetin 43-52 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 160-170 34356358-0 2021 Quercetin Alleviates the Accumulation of Superoxide in Sodium Iodate-Induced Retinal Autophagy by Regulating Mitochondrial Reactive Oxygen Species Homeostasis through Enhanced Deacetyl-SOD2 via the Nrf2-PGC-1alpha-Sirt1 Pathway. Quercetin 0-9 sirtuin 1 Mus musculus 214-219 34356358-5 2021 In the mouse model, NaIO3 treatment caused changes in the retinal structure and reduced pupil constriction, and quercetin treatment reversed the oxidative stress-related pathology by decreasing the level of superoxide dismutase 2 (SOD2) while enhancing the serum levels of catalase and glutathione. Quercetin 112-121 superoxide dismutase 2, mitochondrial Mus musculus 207-229 34335587-12 2021 In the mechanistic study, we found that the induction of p53 deacetylation, due to either the resveratrol/quercetin -induced activation of the deacetylase Sirtuin 1 (Sirt1) or the mutation of the acetylated lysine site in p53, promoted RTEC autophagy and alleviated SAKI. Quercetin 106-115 tumor protein p53 Homo sapiens 57-60 34335587-12 2021 In the mechanistic study, we found that the induction of p53 deacetylation, due to either the resveratrol/quercetin -induced activation of the deacetylase Sirtuin 1 (Sirt1) or the mutation of the acetylated lysine site in p53, promoted RTEC autophagy and alleviated SAKI. Quercetin 106-115 sirtuin 1 Homo sapiens 155-164 34356358-5 2021 In the mouse model, NaIO3 treatment caused changes in the retinal structure and reduced pupil constriction, and quercetin treatment reversed the oxidative stress-related pathology by decreasing the level of superoxide dismutase 2 (SOD2) while enhancing the serum levels of catalase and glutathione. Quercetin 112-121 superoxide dismutase 2, mitochondrial Mus musculus 231-235 34356358-5 2021 In the mouse model, NaIO3 treatment caused changes in the retinal structure and reduced pupil constriction, and quercetin treatment reversed the oxidative stress-related pathology by decreasing the level of superoxide dismutase 2 (SOD2) while enhancing the serum levels of catalase and glutathione. Quercetin 112-121 catalase Mus musculus 273-281 34335587-12 2021 In the mechanistic study, we found that the induction of p53 deacetylation, due to either the resveratrol/quercetin -induced activation of the deacetylase Sirtuin 1 (Sirt1) or the mutation of the acetylated lysine site in p53, promoted RTEC autophagy and alleviated SAKI. Quercetin 106-115 sirtuin 1 Homo sapiens 166-171 34356358-7 2021 Our findings indicated that the effects of quercetin on regulating the generation of mtROS were dependent on increased levels of deacetyl-SOD2 through the Nrf2-PGC-1alpha-Sirt1 signaling pathway. Quercetin 43-52 sirtuin 1 Mus musculus 171-176 34097559-0 2021 Quercetin prevents isoprenaline-induced myocardial fibrosis by promoting autophagy via regulating miR-223-3p/FOXO3. Quercetin 0-9 forkhead box O3 Rattus norvegicus 109-114 34335587-12 2021 In the mechanistic study, we found that the induction of p53 deacetylation, due to either the resveratrol/quercetin -induced activation of the deacetylase Sirtuin 1 (Sirt1) or the mutation of the acetylated lysine site in p53, promoted RTEC autophagy and alleviated SAKI. Quercetin 106-115 NOP2/Sun RNA methyltransferase 2 Homo sapiens 266-270 34180234-2 2021 In this study, quercetin, a natural neuroprotective flavonoid, was encapsulated in human serum albumin to obtain HSA@QC nanoparticles (HQ NPs) as a natural phyto-antioxidant albumin nanoagent for the treatment of advanced AD. Quercetin 15-24 albumin Rattus norvegicus 89-102 34263471-1 2021 In order to confirm the erectile potential of Quercetin (Q) in cyclosporine-induced hypertensive rats, this research assesses the influence of Q on the ectonucleotidases and adenosine deaminase (ADA) in the brains of rats. Quercetin 143-144 adenosine deaminase Rattus norvegicus 174-193 34263471-11 2021 The modulatory effects of Q on ectonucleotidases, along with its ability to minimize adenosine deaminase activity and increase nitric oxide levels, indicate that Q-rich plants and/or plant foods may be promising sources of dietary phytonutrients for erectile dysfunction management. Quercetin 26-27 adenosine deaminase Rattus norvegicus 85-104 34353059-16 2021 Its active compounds, including quercetin and kaempferol, can exert their therapeutic effects on OA by acting on TNF, PTGS2, MMP2, IL-6, IL-1beta, and other key targets to regulate inflammation, immunity, autophagy, and endocrine-related signaling pathways. Quercetin 32-41 tumor necrosis factor Homo sapiens 113-116 34353059-16 2021 Its active compounds, including quercetin and kaempferol, can exert their therapeutic effects on OA by acting on TNF, PTGS2, MMP2, IL-6, IL-1beta, and other key targets to regulate inflammation, immunity, autophagy, and endocrine-related signaling pathways. Quercetin 32-41 prostaglandin-endoperoxide synthase 2 Homo sapiens 118-123 34353059-16 2021 Its active compounds, including quercetin and kaempferol, can exert their therapeutic effects on OA by acting on TNF, PTGS2, MMP2, IL-6, IL-1beta, and other key targets to regulate inflammation, immunity, autophagy, and endocrine-related signaling pathways. Quercetin 32-41 matrix metallopeptidase 2 Homo sapiens 125-129 34353059-16 2021 Its active compounds, including quercetin and kaempferol, can exert their therapeutic effects on OA by acting on TNF, PTGS2, MMP2, IL-6, IL-1beta, and other key targets to regulate inflammation, immunity, autophagy, and endocrine-related signaling pathways. Quercetin 32-41 interleukin 6 Homo sapiens 131-135 34353059-16 2021 Its active compounds, including quercetin and kaempferol, can exert their therapeutic effects on OA by acting on TNF, PTGS2, MMP2, IL-6, IL-1beta, and other key targets to regulate inflammation, immunity, autophagy, and endocrine-related signaling pathways. Quercetin 32-41 interleukin 1 alpha Homo sapiens 137-145 34376911-0 2021 Suppressive effects of quercetin on hydrogen peroxide-induced caveolin-1 phosphorylation in endothelial cells. Quercetin 23-32 caveolin 1 Homo sapiens 62-72 34281178-1 2021 Quercetin-3-glucuronide (Q3GA), the main phase II metabolite of quercetin (Q) in human plasma, is considered to be a more stable form of Q for transport with the bloodstream to tissues, where it can be potentially deconjugated by beta-glucuronidase (beta-Gluc) to Q aglycone, which easily enters the brain. Quercetin 64-73 glucuronidase beta Homo sapiens 230-248 34281178-1 2021 Quercetin-3-glucuronide (Q3GA), the main phase II metabolite of quercetin (Q) in human plasma, is considered to be a more stable form of Q for transport with the bloodstream to tissues, where it can be potentially deconjugated by beta-glucuronidase (beta-Gluc) to Q aglycone, which easily enters the brain. Quercetin 75-76 glucuronidase beta Homo sapiens 230-248 34281178-1 2021 Quercetin-3-glucuronide (Q3GA), the main phase II metabolite of quercetin (Q) in human plasma, is considered to be a more stable form of Q for transport with the bloodstream to tissues, where it can be potentially deconjugated by beta-glucuronidase (beta-Gluc) to Q aglycone, which easily enters the brain. Quercetin 137-138 glucuronidase beta Homo sapiens 230-248 34376911-3 2021 Although quercetin is known to be an anti-atherosclerosis factor that acts as a dietary antioxidant, little is known about its role in the regulation of caveolin-1 phosphorylation. Quercetin 9-18 caveolin 1 Homo sapiens 153-163 34376911-4 2021 In this study, we investigated the inhibitory effect of quercetin on hydrogen peroxide-induced caveolin-1 phosphorylation in human umbilical vein endothelial cells. Quercetin 56-65 caveolin 1 Homo sapiens 95-105 34376911-5 2021 Quercetin inhibited caveolin-1 phosphorylation in cells pretreated with quercetin for 24 h and then exposed to hydrogen peroxide. Quercetin 0-9 caveolin 1 Homo sapiens 20-30 34376911-5 2021 Quercetin inhibited caveolin-1 phosphorylation in cells pretreated with quercetin for 24 h and then exposed to hydrogen peroxide. Quercetin 72-81 caveolin 1 Homo sapiens 20-30 34376911-8 2021 By contrast, pretreatment with quercetin suppressed the increase in vascular permeability and decreased VE-cadherin expression. Quercetin 31-40 cadherin 5 Homo sapiens 104-115 34376911-9 2021 These results indicate that deconjugated quercetin can play a role in the prevention of altered vascular permeability under oxidative stress by suppressing caveolin-1 phosphorylation. Quercetin 41-50 caveolin 1 Homo sapiens 156-166 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 interleukin 18 Rattus norvegicus 194-208 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 interleukin 6 Rattus norvegicus 210-223 33318415-0 2021 Quercetin protects against diabetic retinopathy in rats by inducing heme oxygenase-1 expression. Quercetin 0-9 heme oxygenase 1 Rattus norvegicus 68-84 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 tumor necrosis factor Rattus norvegicus 228-255 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 interleukin 1 beta Rattus norvegicus 175-192 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 high mobility group box 1 Rattus norvegicus 311-336 33318415-5 2021 Quercetin markedly increased the thickness of the retinal cell layer, increased the number of ganglion cells, and decreased the overexpression of the pro-inflammatory factors interleukin-1beta, interleukin-18, interleukin-6 and tumor necrosis factor-alpha in the retinal tissue as well as the overexpression of high mobility group box-1 and the overactivation of the NLRP3 inflammasome. Quercetin 0-9 NLR family, pyrin domain containing 3 Rattus norvegicus 367-372 33318415-6 2021 Furthermore, quercetin inhibited the overexpression of TLR4 and NF-kappaBp65, reduced the expression of the pro-angiogenic vascular endothelial growth factor and soluble intercellular adhesion molecule-1, and upregulated the neurotrophins brain-derived neurotrophic factor and nerve growth factor. Quercetin 13-22 toll-like receptor 4 Rattus norvegicus 55-59 33318415-6 2021 Furthermore, quercetin inhibited the overexpression of TLR4 and NF-kappaBp65, reduced the expression of the pro-angiogenic vascular endothelial growth factor and soluble intercellular adhesion molecule-1, and upregulated the neurotrophins brain-derived neurotrophic factor and nerve growth factor. Quercetin 13-22 intercellular adhesion molecule 1 Rattus norvegicus 170-203 33318415-6 2021 Furthermore, quercetin inhibited the overexpression of TLR4 and NF-kappaBp65, reduced the expression of the pro-angiogenic vascular endothelial growth factor and soluble intercellular adhesion molecule-1, and upregulated the neurotrophins brain-derived neurotrophic factor and nerve growth factor. Quercetin 13-22 brain-derived neurotrophic factor Rattus norvegicus 239-272 33318415-6 2021 Furthermore, quercetin inhibited the overexpression of TLR4 and NF-kappaBp65, reduced the expression of the pro-angiogenic vascular endothelial growth factor and soluble intercellular adhesion molecule-1, and upregulated the neurotrophins brain-derived neurotrophic factor and nerve growth factor. Quercetin 13-22 nerve growth factor Rattus norvegicus 277-296 33318415-7 2021 Intraperitoneal injection of the heme oxygenase-1 inhibitor zinc protoporphyrin blocked the protective effect of quercetin. Quercetin 113-122 heme oxygenase 1 Rattus norvegicus 33-49 33318415-8 2021 These findings suggest that quercetin exerts therapeutic effects in diabetic retinopathy possibly by inducing heme oxygenase-1 expression. Quercetin 28-37 heme oxygenase 1 Rattus norvegicus 110-126 34401548-13 2021 Quercetin (85 mg/kgbw) and EEVA (400 mg/kgbw) reduce AST, ALT, Ureum, Creatinine, CK- MB, LDH, Troponin T, BNP significantly and increase rats" SOD level compared with negative control. Quercetin 0-9 natriuretic peptide B Rattus norvegicus 107-110 34183756-7 2022 Further investigation revealed licochalcone A, licochalcone B, licochalcone C and echinatin in Radix Glycyrrhizae, as well as quercetin and kaempferol in Folium Llicis Purpureae, to be time-dependent CYP3A inhibitors. Quercetin 126-135 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 200-205 34208928-0 2021 Seleno-Functionalization of Quercetin Improves the Non-Covalent Inhibition of Mpro and Its Antiviral Activity in Cells against SARS-CoV-2. Quercetin 28-37 NEWENTRY Severe acute respiratory syndrome-related coronavirus 78-82 34208928-3 2021 The natural flavonoid quercetin 1 has been recently reported to be a potent Mpro inhibitor in vitro, and we explored the effect produced by the introduction of organoselenium functionalities in this scaffold. Quercetin 22-31 NEWENTRY Severe acute respiratory syndrome-related coronavirus 76-80 34306252-10 2021 The main compounds of XYS include Quercetin, Naringenin, Isorhamnetin, and Stigmasterol, which mainly regulate the targets such as TP53, Akt1, and MYC and PI3K/Akt, p53, and cell cycle signal pathways. Quercetin 34-43 tumor protein p53 Homo sapiens 131-135 34306252-10 2021 The main compounds of XYS include Quercetin, Naringenin, Isorhamnetin, and Stigmasterol, which mainly regulate the targets such as TP53, Akt1, and MYC and PI3K/Akt, p53, and cell cycle signal pathways. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 137-141 34306252-10 2021 The main compounds of XYS include Quercetin, Naringenin, Isorhamnetin, and Stigmasterol, which mainly regulate the targets such as TP53, Akt1, and MYC and PI3K/Akt, p53, and cell cycle signal pathways. Quercetin 34-43 MYC proto-oncogene, bHLH transcription factor Homo sapiens 147-150 34306252-10 2021 The main compounds of XYS include Quercetin, Naringenin, Isorhamnetin, and Stigmasterol, which mainly regulate the targets such as TP53, Akt1, and MYC and PI3K/Akt, p53, and cell cycle signal pathways. Quercetin 34-43 AKT serine/threonine kinase 1 Homo sapiens 160-163 34306252-10 2021 The main compounds of XYS include Quercetin, Naringenin, Isorhamnetin, and Stigmasterol, which mainly regulate the targets such as TP53, Akt1, and MYC and PI3K/Akt, p53, and cell cycle signal pathways. Quercetin 34-43 tumor protein p53 Homo sapiens 165-168 34257824-6 2021 For example, quercetin arrests human cervical cancer cell growth by blocking the G2/M phase cell cycle and inducing mitochondrial apoptosis through a p53-dependent mechanism. Quercetin 13-22 tumor protein p53 Homo sapiens 150-153 34335941-5 2021 Also significant effects of quercetin on Bax, Bcl-2 and caspase-3 were observed, that can prove its ability to induce apoptosis. Quercetin 28-37 BCL2 associated X, apoptosis regulator Homo sapiens 41-44 34335941-5 2021 Also significant effects of quercetin on Bax, Bcl-2 and caspase-3 were observed, that can prove its ability to induce apoptosis. Quercetin 28-37 BCL2 apoptosis regulator Homo sapiens 46-51 34335941-5 2021 Also significant effects of quercetin on Bax, Bcl-2 and caspase-3 were observed, that can prove its ability to induce apoptosis. Quercetin 28-37 caspase 3 Homo sapiens 56-65 34335941-8 2021 The obtained results from all these performed analysis proved that quercetin can induce apoptosis in human lung cancer cells, additionally quercetin showed ability to reduce MDA and increase SOD and GSHP levels which indicates its ability in suppressing oxidative stress, Quercetin has played a therapeutic role in cyclophosphamide induced lung toxicity as it has improved restoring of the damaged lung tissue as discussed in this research work. Quercetin 139-148 superoxide dismutase 1 Homo sapiens 191-194 34201978-11 2021 Moreover, the addition of Q in the PLA/GO matrix stimulated the production of IL-6 at 24 h, which could be linked to an acute inflammatory response in the exposed fibroblast cells, as a potential effect of wound healing. Quercetin 26-27 interleukin 6 Mus musculus 78-82 34202188-7 2021 Supplementation of quercetin counteracted the growth-inhibiting action of CdCl2 by recovering ERK protein phosphorylation levels, attenuating ROS overproduction, decreasing MDA content and reducing the expression of GRP78 in cells exposed to CdCl2. Quercetin 19-28 mitogen-activated protein kinase 1 Homo sapiens 94-97 34202188-7 2021 Supplementation of quercetin counteracted the growth-inhibiting action of CdCl2 by recovering ERK protein phosphorylation levels, attenuating ROS overproduction, decreasing MDA content and reducing the expression of GRP78 in cells exposed to CdCl2. Quercetin 19-28 heat shock protein family A (Hsp70) member 5 Homo sapiens 216-221 34107032-0 2021 RNA pull-down confocal nanoscanning (RP-CONA) detects quercetin as pri-miR-7/HuR interaction inhibitor that decreases alpha-synuclein levels. Quercetin 54-63 ELAV like RNA binding protein 1 Homo sapiens 77-80 34214302-0 2021 Quercetin promotes behavioral recovery and biomolecular changes of melanocortin-4 receptor in mice with ischemic stroke. Quercetin 0-9 melanocortin 4 receptor Mus musculus 67-90 34214302-4 2021 This study was aimed to investigate quercetin administration on the behavioral functions (motor and sensory) and expression of melanocortin-4 receptor (MC4R) in mice with ischemic stroke. Quercetin 36-45 melanocortin 4 receptor Mus musculus 127-150 34214302-4 2021 This study was aimed to investigate quercetin administration on the behavioral functions (motor and sensory) and expression of melanocortin-4 receptor (MC4R) in mice with ischemic stroke. Quercetin 36-45 melanocortin 4 receptor Mus musculus 152-156 34214302-10 2021 Quercetin improved motor and sensory function, and upregulated expression of MC4R. Quercetin 0-9 melanocortin 4 receptor Mus musculus 77-81 34214302-11 2021 CONCLUSIONS: Quercetin administration after ischemic stroke improves behavioral function, possibly through the upregulation of MC4R in the brain. Quercetin 13-22 melanocortin 4 receptor Mus musculus 127-131 34214346-0 2021 The effects of quercetin on the expression of SREBP-1c mRNA in high-fat diet-induced NAFLD in mice. Quercetin 15-24 sterol regulatory element binding transcription factor 1 Mus musculus 46-54 34214346-5 2021 RESULTS: HFD significantly increased the expression of SREBP-1c mRNA; meanwhile, quercetin and repaired feed significantly reduced the expression of SREBP-1c mRNA in the liver. Quercetin 81-90 sterol regulatory element binding transcription factor 1 Mus musculus 55-63 34214346-5 2021 RESULTS: HFD significantly increased the expression of SREBP-1c mRNA; meanwhile, quercetin and repaired feed significantly reduced the expression of SREBP-1c mRNA in the liver. Quercetin 81-90 sterol regulatory element binding transcription factor 1 Mus musculus 149-157 34214346-7 2021 CONCLUSIONS: The present study suggests that quercetin has an inhibitory effect on SREBP-1c expression and improved liver pathology in NAFLD mice. Quercetin 45-54 sterol regulatory element binding transcription factor 1 Mus musculus 83-91 34214359-3 2021 Quercetin, known as an antioxidant, binds free radicals and modulates endogenous antioxidants through Nrf2 activations is expected as a potential agent to reduce the risk of nicotine dependence. Quercetin 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 102-106 34107032-0 2021 RNA pull-down confocal nanoscanning (RP-CONA) detects quercetin as pri-miR-7/HuR interaction inhibitor that decreases alpha-synuclein levels. Quercetin 54-63 synuclein alpha Homo sapiens 118-133 34205604-6 2021 The immunofluorescence study revealed that R and Q increased the LDLR expression, while only Q improved LDL-C uptake in HepG2 cells. Quercetin 49-50 low density lipoprotein receptor Homo sapiens 65-69 34107032-6 2021 Our method identified a natural product quercetin as a molecule able to upregulate cellular miR-7 levels and downregulate the expression of alpha-synuclein. Quercetin 40-49 leukocyte immunoglobulin like receptor B1 Homo sapiens 92-97 34205659-6 2021 Studies in enteroendocrine cell models have shown that dietary peptides, amino acids, and phytochemicals, such as quercetin, can directly stimulate GLP-1 secretion. Quercetin 114-123 glucagon Homo sapiens 148-153 34107032-6 2021 Our method identified a natural product quercetin as a molecule able to upregulate cellular miR-7 levels and downregulate the expression of alpha-synuclein. Quercetin 40-49 synuclein alpha Homo sapiens 140-155 34447501-0 2021 Quercetin Can Inhibit Angiogenesis via the Down Regulation of MALAT1 and MIAT LncRNAs in Human Umbilical Vein Endothelial Cells. Quercetin 0-9 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 62-68 34195429-6 2021 Results of a palmitate-bovine serum albumin fatty acid oxidation assay showed that quercetin significantly increased the oxygen consumption of AML12 hepatocytes, suggesting enhanced fatty acid beta-oxidation. Quercetin 83-92 albumin Mus musculus 30-43 34447501-0 2021 Quercetin Can Inhibit Angiogenesis via the Down Regulation of MALAT1 and MIAT LncRNAs in Human Umbilical Vein Endothelial Cells. Quercetin 0-9 myocardial infarction associated transcript Homo sapiens 73-77 34447501-6 2021 In this study, we assessed the anti-angiogenic activity of quercetin on human umbilical vein endothelial cells (HUVEC) via the expression of MALAT1 and MIAT genes. Quercetin 59-68 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 141-147 34447501-6 2021 In this study, we assessed the anti-angiogenic activity of quercetin on human umbilical vein endothelial cells (HUVEC) via the expression of MALAT1 and MIAT genes. Quercetin 59-68 myocardial infarction associated transcript Homo sapiens 152-156 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 4-10 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 11-16 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 myocardial infarction associated transcript Homo sapiens 90-94 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 95-100 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 310-316 34447501-12 2021 The MALAT1/GAPDH ratio was computed as 0.21 for 24h, 0.18 for 48h, and 0.29 for 72 h. The MIAT/GAPDH ratio was computed as 0.82 for 24h, 0.84 for 48h, and 0.78 for 72 h. Conclusions: In conclusion, quercetin treatment had an anti-angiogenic effect on HUVEC cells, at least partially via the down regulation of MALAT1 and MIAT LncRNAs gene expression. Quercetin 198-207 myocardial infarction associated transcript Homo sapiens 321-325 34497749-13 2021 Quercetin and Luteolin were verified to have good binding capability with the hub potential targets IL6, MAPK1, AKT1 through molecular docking. Quercetin 0-9 interleukin 6 Homo sapiens 100-103 34497749-13 2021 Quercetin and Luteolin were verified to have good binding capability with the hub potential targets IL6, MAPK1, AKT1 through molecular docking. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 105-110 34497749-13 2021 Quercetin and Luteolin were verified to have good binding capability with the hub potential targets IL6, MAPK1, AKT1 through molecular docking. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 112-116 34194527-11 2021 Several key ingredients (quercetin, kaempferol, and stigmasterol) and primary core target genes (PTGS1, NCOA2, and PRSS1) were detected through ingredient-target gene network analysis. Quercetin 25-34 prostaglandin-endoperoxide synthase 1 Homo sapiens 97-102 34208730-0 2021 Quercetin Induces Anticancer Activity by Upregulating Pro-NAG-1/GDF15 in Differentiated Thyroid Cancer Cells. Quercetin 0-9 growth differentiation factor 15 Homo sapiens 58-63 34208730-0 2021 Quercetin Induces Anticancer Activity by Upregulating Pro-NAG-1/GDF15 in Differentiated Thyroid Cancer Cells. Quercetin 0-9 growth differentiation factor 15 Homo sapiens 64-69 34208730-7 2021 In particular, quercetin highly induced the expression of pro-NAG-1 but not that of mature NAG-1, with enhanced anticancer activity, including apoptosis induction and cell cycle arrest. Quercetin 15-24 growth differentiation factor 15 Homo sapiens 62-67 34208730-8 2021 Examination of the NAG-1 promoter activity showed that p53, C/EBPalpha, or C/EBPdelta played a role in quercetin-induced NAG-1 expression. Quercetin 103-112 tumor protein p53 Homo sapiens 55-58 34208730-8 2021 Examination of the NAG-1 promoter activity showed that p53, C/EBPalpha, or C/EBPdelta played a role in quercetin-induced NAG-1 expression. Quercetin 103-112 CCAAT enhancer binding protein alpha Homo sapiens 60-70 34208730-8 2021 Examination of the NAG-1 promoter activity showed that p53, C/EBPalpha, or C/EBPdelta played a role in quercetin-induced NAG-1 expression. Quercetin 103-112 CCAAT enhancer binding protein delta Homo sapiens 75-85 34208730-8 2021 Examination of the NAG-1 promoter activity showed that p53, C/EBPalpha, or C/EBPdelta played a role in quercetin-induced NAG-1 expression. Quercetin 103-112 growth differentiation factor 15 Homo sapiens 121-126 34102611-7 2021 Interestingly, depletion of ASAH1 in pre-senescent cells sensitized these cells to the senolytics Dasatinib and Quercetin (D+Q). Quercetin 112-121 N-acylsphingosine amidohydrolase 1 Homo sapiens 28-33 34102994-2 2022 Recently, multiple anticancer effects of quercetin have been described, including inhibitory activity against uPA. Quercetin 41-50 plasminogen activator, urokinase Homo sapiens 110-113 34102994-4 2022 OBJECTIVE: The objectives of the study were to assess the antimetastatic potential of quercetin analogues by analyzing their binding affinity for uPA and to select the compounds with improved pharmacological profiles. Quercetin 86-95 plasminogen activator, urokinase Homo sapiens 146-149 34102994-5 2022 METHODS: Binding affinities of structural analogues of quercetin to uPA receptor were determined by molecular docking analysis using Molegro Virtual Docker software, and molecular descriptors relevant for estimating pharmacological profile were calculated from ligand structures using computational models. Quercetin 55-64 plasminogen activator, urokinase Homo sapiens 68-71 34102994-6 2022 RESULTS: Among 44 quercetin analogues, only one quercetin analogue (3,6,2",4",5"-pentahydroxyflavone) was found to possess both higher aqueous solubility and membrane permeability, and a stronger affinity for uPA than quercetin, which makes it the potential lead compound for anticancer drug development. Quercetin 18-27 plasminogen activator, urokinase Homo sapiens 209-212 34102994-6 2022 RESULTS: Among 44 quercetin analogues, only one quercetin analogue (3,6,2",4",5"-pentahydroxyflavone) was found to possess both higher aqueous solubility and membrane permeability, and a stronger affinity for uPA than quercetin, which makes it the potential lead compound for anticancer drug development. Quercetin 48-57 plasminogen activator, urokinase Homo sapiens 209-212 34102994-6 2022 RESULTS: Among 44 quercetin analogues, only one quercetin analogue (3,6,2",4",5"-pentahydroxyflavone) was found to possess both higher aqueous solubility and membrane permeability, and a stronger affinity for uPA than quercetin, which makes it the potential lead compound for anticancer drug development. Quercetin 218-227 plasminogen activator, urokinase Homo sapiens 209-212 34149863-13 2021 SCDP key active ingredients are mainly quercetin, wogonin, baicalein, acacetin, oroxylin A, and beta-sitosterol, which function mainly by regulating targets, such as PTGS2, CASP3, TP53, IL-6, TNF, and AKT1, and are associated with multiple signaling pathways as pathways in cancer, PI3K-Akt signaling pathway, apoptosis, IL-17 signaling pathways. Quercetin 39-48 prostaglandin-endoperoxide synthase 2 Homo sapiens 166-171 34194527-11 2021 Several key ingredients (quercetin, kaempferol, and stigmasterol) and primary core target genes (PTGS1, NCOA2, and PRSS1) were detected through ingredient-target gene network analysis. Quercetin 25-34 nuclear receptor coactivator 2 Homo sapiens 104-109 34204866-0 2021 Protective Effects of Quercetin on Oxidative Stress-Induced Tubular Epithelial Damage in the Experimental Rat Hyperoxaluria Model. Quercetin 22-31 sequestosome 1 Rattus norvegicus 35-59 34204866-9 2021 Histopathological assessments and immunohistochemical analyses for oxidative stress and inflammation indicators p38 mitogen-activated protein kinase (p38-MAPK) and nuclear factor kappa B (NF-kB) were performed on renal tissues. Results: The MDA levels were significantly lower in the quercetin-treated group than in the EG-treated group (p = 0.001). Quercetin 289-298 mitogen activated protein kinase 14 Rattus norvegicus 112-148 34204866-9 2021 Histopathological assessments and immunohistochemical analyses for oxidative stress and inflammation indicators p38 mitogen-activated protein kinase (p38-MAPK) and nuclear factor kappa B (NF-kB) were performed on renal tissues. Results: The MDA levels were significantly lower in the quercetin-treated group than in the EG-treated group (p = 0.001). Quercetin 289-298 mitogen activated protein kinase 14 Rattus norvegicus 150-158 34204866-9 2021 Histopathological assessments and immunohistochemical analyses for oxidative stress and inflammation indicators p38 mitogen-activated protein kinase (p38-MAPK) and nuclear factor kappa B (NF-kB) were performed on renal tissues. Results: The MDA levels were significantly lower in the quercetin-treated group than in the EG-treated group (p = 0.001). Quercetin 289-298 nuclear factor kappa B subunit 1 Rattus norvegicus 164-186 34204866-9 2021 Histopathological assessments and immunohistochemical analyses for oxidative stress and inflammation indicators p38 mitogen-activated protein kinase (p38-MAPK) and nuclear factor kappa B (NF-kB) were performed on renal tissues. Results: The MDA levels were significantly lower in the quercetin-treated group than in the EG-treated group (p = 0.001). Quercetin 289-298 nuclear factor kappa B subunit 1 Rattus norvegicus 188-193 34204866-10 2021 Although CAT levels were higher in the quercetin-treated group than the EG-administered group, they were not significantly different between these groups. Quercetin 39-48 catalase Rattus norvegicus 9-12 34296561-11 2021 The results of molecular docking showed that quercetin and PTGS2 can bind stably and interact through amino acid residues THR206, TRP387, ASN382, etc. Quercetin 45-54 prostaglandin-endoperoxide synthase 2 Homo sapiens 59-64 34311541-6 2021 The most appreciated route of quercetin effect on prostate cancer cells is the detachment of Bax from Bcl-xL and the stimulation of caspase families. Quercetin 30-39 BCL2 associated X, apoptosis regulator Homo sapiens 93-96 34311541-6 2021 The most appreciated route of quercetin effect on prostate cancer cells is the detachment of Bax from Bcl-xL and the stimulation of caspase families. Quercetin 30-39 BCL2 like 1 Homo sapiens 102-108 34311541-8 2021 For instance, a combination of TNF-related apoptosis-inducing ligand (TRAIL) and quercetin has been recommended as a novel modality for the treatment of prostate cancer. Quercetin 81-90 TNF superfamily member 10 Homo sapiens 31-68 34016844-0 2021 Quercetin, Perillyl alcohol and Berberine ameliorate right ventricular disorders in experimental pulmonary arterial hypertension: Effects on miR-204, miR-27a, fibrotic, apoptotic and inflammatory factors. Quercetin 0-9 microRNA 204 Rattus norvegicus 141-148 34254227-0 2021 The effects of the esterified Quercetin with omega3 and omega6 fatty acids on viability, nanomechanical properties, and BAX/BCL-2 gene expression in MCF-7 cells. Quercetin 30-39 BCL2 associated X, apoptosis regulator Homo sapiens 120-123 34254227-0 2021 The effects of the esterified Quercetin with omega3 and omega6 fatty acids on viability, nanomechanical properties, and BAX/BCL-2 gene expression in MCF-7 cells. Quercetin 30-39 BCL2 apoptosis regulator Homo sapiens 124-129 34254227-1 2021 Quercetin is one of the major flavonoids and it appears to have cytotoxic effects on various cancer cells through regulating the apoptosis pathway genes such as BAX and BCL2. Quercetin 0-9 BCL2 associated X, apoptosis regulator Homo sapiens 161-164 34254227-1 2021 Quercetin is one of the major flavonoids and it appears to have cytotoxic effects on various cancer cells through regulating the apoptosis pathway genes such as BAX and BCL2. Quercetin 0-9 BCL2 apoptosis regulator Homo sapiens 169-173 34123826-10 2021 The results of molecular docking showed that Quercetin was most likely to be developed as drugs that interacted directly with CXCL1-2. Quercetin 45-54 C-X-C motif chemokine ligand 12 Homo sapiens 126-133 34150114-7 2021 The Bax and Bcl-2 levels in the quercetin intervention group showed a tendency to increase progressively in comparison with the blank control group, and Cyclin D1 showed a tendency to decrease progressively (P<0.05). Quercetin 32-41 BCL2 associated X, apoptosis regulator Homo sapiens 4-7 34065697-0 2021 Quercetin and Isorhamnetin Attenuate Benzo(a)pyrene-Induced Toxicity by Modulating Detoxification Enzymes through the AhR and NRF2 Signaling Pathways. Quercetin 0-9 aryl hydrocarbon receptor Homo sapiens 118-121 34065697-0 2021 Quercetin and Isorhamnetin Attenuate Benzo(a)pyrene-Induced Toxicity by Modulating Detoxification Enzymes through the AhR and NRF2 Signaling Pathways. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 126-130 34065697-9 2021 Furthermore, quercetin and isorhamnetin induced the translocation of aryl hydrocarbon receptor (AhR) and nuclear factor erythroid 2-related factor 2 (NRF2), which regulate the expression level of phase enzymes. Quercetin 13-22 aryl hydrocarbon receptor Homo sapiens 69-94 34065697-9 2021 Furthermore, quercetin and isorhamnetin induced the translocation of aryl hydrocarbon receptor (AhR) and nuclear factor erythroid 2-related factor 2 (NRF2), which regulate the expression level of phase enzymes. Quercetin 13-22 aryl hydrocarbon receptor Homo sapiens 96-99 34065697-9 2021 Furthermore, quercetin and isorhamnetin induced the translocation of aryl hydrocarbon receptor (AhR) and nuclear factor erythroid 2-related factor 2 (NRF2), which regulate the expression level of phase enzymes. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 105-148 34065697-9 2021 Furthermore, quercetin and isorhamnetin induced the translocation of aryl hydrocarbon receptor (AhR) and nuclear factor erythroid 2-related factor 2 (NRF2), which regulate the expression level of phase enzymes. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 150-154 34093537-8 2021 Furthermore, elevated SIRT1 and decreased acetylated NFkappaB p65 expression were responsible for the mechanism of quercetin, and the beneficial effects of quercetin were reversed by the SIRT1 antagonist EX527 and mimicked by the SIRT agonist SRT1720. Quercetin 115-124 sirtuin 1 Mus musculus 22-27 34093537-8 2021 Furthermore, elevated SIRT1 and decreased acetylated NFkappaB p65 expression were responsible for the mechanism of quercetin, and the beneficial effects of quercetin were reversed by the SIRT1 antagonist EX527 and mimicked by the SIRT agonist SRT1720. Quercetin 115-124 sirtuin 1 Mus musculus 187-192 34093537-8 2021 Furthermore, elevated SIRT1 and decreased acetylated NFkappaB p65 expression were responsible for the mechanism of quercetin, and the beneficial effects of quercetin were reversed by the SIRT1 antagonist EX527 and mimicked by the SIRT agonist SRT1720. Quercetin 156-165 sirtuin 1 Mus musculus 22-27 34093537-8 2021 Furthermore, elevated SIRT1 and decreased acetylated NFkappaB p65 expression were responsible for the mechanism of quercetin, and the beneficial effects of quercetin were reversed by the SIRT1 antagonist EX527 and mimicked by the SIRT agonist SRT1720. Quercetin 156-165 sirtuin 1 Mus musculus 187-192 34093537-9 2021 The findings in this study suggest that targeting monocyte/macrophage and mast cell activities may represent an attractive approach for therapeutic intervention of HO and that quercetin may serve as a promising therapeutic candidate for the treatment of trauma-induced HO by modulating SIRT1/NFkappaB signaling. Quercetin 176-185 sirtuin 1 Mus musculus 286-291 34150114-8 2021 The of Caspase-3, GRP78, and CHOP expression levels in the quercetin intervention group rose significantly in comparison with the blank control group (P<0.05). Quercetin 59-68 caspase 3 Homo sapiens 7-16 34150114-7 2021 The Bax and Bcl-2 levels in the quercetin intervention group showed a tendency to increase progressively in comparison with the blank control group, and Cyclin D1 showed a tendency to decrease progressively (P<0.05). Quercetin 32-41 BCL2 apoptosis regulator Homo sapiens 12-17 34150114-8 2021 The of Caspase-3, GRP78, and CHOP expression levels in the quercetin intervention group rose significantly in comparison with the blank control group (P<0.05). Quercetin 59-68 heat shock protein family A (Hsp70) member 5 Homo sapiens 18-23 34150114-8 2021 The of Caspase-3, GRP78, and CHOP expression levels in the quercetin intervention group rose significantly in comparison with the blank control group (P<0.05). Quercetin 59-68 DNA damage inducible transcript 3 Homo sapiens 29-33 34150114-9 2021 The IRE1, p-Perk, and c-ATF6 levels in the quercetin intervention group showed a tendency to rise gradually in comparison with the blank control group (P<0.05). Quercetin 43-52 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 4-8 34150114-9 2021 The IRE1, p-Perk, and c-ATF6 levels in the quercetin intervention group showed a tendency to rise gradually in comparison with the blank control group (P<0.05). Quercetin 43-52 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 12-16 34064664-9 2021 Quercetin, on the other hand, had significantly downregulated the phosphorylated proteins of ERK1/2, p38, and JNK1/2. Quercetin 0-9 mitogen activated protein kinase 3 Rattus norvegicus 93-99 34064664-7 2021 Exposure to Ang II increased cell surface area, intracellular superoxide anion level, NADPH oxidase and inducible nitric oxide synthase activities, and reduced cellular superoxide dismutase activity and nitrite level, which were similarly reversed by both rutin and quercetin. Quercetin 266-275 angiotensinogen Rattus norvegicus 12-18 34064664-9 2021 Quercetin, on the other hand, had significantly downregulated the phosphorylated proteins of ERK1/2, p38, and JNK1/2. Quercetin 0-9 mitogen activated protein kinase 14 Rattus norvegicus 101-104 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 interleukin 1 alpha Rattus norvegicus 44-52 34249264-0 2021 Quercetin protects islet beta-cells from oxidation-induced apoptosis via Sirt3 in T2DM. Quercetin 0-9 sirtuin 3 Rattus norvegicus 73-78 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 superoxide dismutase 2, mitochondrial Mus musculus 86-90 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 catalase Mus musculus 92-95 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 sirtuin 3 Mus musculus 101-106 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 caspase 3 Mus musculus 154-163 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 BCL2-associated X protein Mus musculus 181-184 34249264-8 2021 Results: When INS1 cells and diabetic mice were treated with quercetin, the levels of SOD2, CAT, and Sirt3 proteins were increased, the levels of cleaved Caspase-3 and the ratio of Bax to BCL-2 were decreased at different degrees, along with reduced blood glucose levels and elevated insulin levels in diabetic mice. Quercetin 61-70 B cell leukemia/lymphoma 2 Mus musculus 188-193 34249264-10 2021 Conclusion: Quercetin protected islet beta-cells from oxidation-induced apoptosis via Sirt3 in T2DM, which would be beneficial to develop new strategies for preventing beta-cell failure in T2DM. Quercetin 12-21 sirtuin 3 Rattus norvegicus 86-91 34277870-9 2021 Quercetin nanoparticles upregulates Su(Fu) mRNA expressions and downregulates gli mRNA expressions in the LNCaP cells. Quercetin 0-9 GLI family zinc finger 1 Homo sapiens 78-81 34136194-3 2021 Results showed that Quercetin at 25 mg/kg and 50 mg/kg could significantly (p < .05) increase the intestinal transit rate, motilin, gastrin, substance P levels, and concentration of short-chain fatty acids (SCFAs), reduce the somatostatin levels, and improve the gastrointestinal peristalsis of rats. Quercetin 20-29 motilin Rattus norvegicus 123-130 34136194-3 2021 Results showed that Quercetin at 25 mg/kg and 50 mg/kg could significantly (p < .05) increase the intestinal transit rate, motilin, gastrin, substance P levels, and concentration of short-chain fatty acids (SCFAs), reduce the somatostatin levels, and improve the gastrointestinal peristalsis of rats. Quercetin 20-29 gastrin Rattus norvegicus 132-139 34136194-5 2021 The results suggest that Quercetin relieves loperamide-induced constipation by increasing the levels of interstitial cells of Cajal markers (c-Kit and SCF), as well as AQP3. Quercetin 25-34 KIT ligand Rattus norvegicus 151-154 34136194-5 2021 The results suggest that Quercetin relieves loperamide-induced constipation by increasing the levels of interstitial cells of Cajal markers (c-Kit and SCF), as well as AQP3. Quercetin 25-34 aquaporin 3 (Gill blood group) Rattus norvegicus 168-172 34567171-8 2021 In-silico characterization, suggested that Adenosine diphosphate site (A-site) and quercetin site (Q-Site) in IRE1a enzyme are both available interacting sites of a target for the investigated ligands but with different strengths of interactions. Quercetin 83-92 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 110-115 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 interleukin 2 Rattus norvegicus 54-58 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 interleukin 6 Rattus norvegicus 60-64 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 tumor necrosis factor Rattus norvegicus 66-74 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 mast cell protease 1-like 1 Rattus norvegicus 76-80 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 158-167 C-C motif chemokine ligand 3 Rattus norvegicus 85-95 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 interleukin 1 alpha Rattus norvegicus 44-52 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 interleukin 2 Rattus norvegicus 54-58 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 interleukin 6 Rattus norvegicus 60-64 34853274-4 2021 These results indicated that quercetin accelerates myocardial relaxation through activation of the sarco-endoplasmic reticulum Ca2+-ATPase. Quercetin 29-38 ATPase, Ca++ transporting, ubiquitous Mus musculus 99-138 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 tumor necrosis factor Rattus norvegicus 66-74 34161119-0 2021 New perspectives of quercetin and vitamin C effects on fibronectin-binding integrins and chemokine receptors in prostate cancer cell lines. Quercetin 20-29 fibronectin 1 Homo sapiens 55-66 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 mast cell protease 1-like 1 Rattus norvegicus 76-80 34161119-3 2021 METHODS: The effect of quercetin (75microM) and vitamin C (100 microM) on CXCR4, CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrins, ki-67 proliferation marker and Vascular endothelial growth factor, VEGF was evaluated using Quantitative Reverse Transcription PCR (RT-qPCR). Quercetin 23-32 C-X-C motif chemokine receptor 4 Homo sapiens 74-79 34914324-7 2021 The expressions of the inflammatory factors IL-1beta, IL-2, IL-6, TNFalpha, MCP1 and MIP-1alpha in the prostate tissue were all dramatically decreased in the quercetin, curcumin, lycopene and combination therapy groups compared with those in the normal controls (P < 0.01), even lower in the combination therapy group than in the quercetin, curcumin and lycopene groups (P < 0.05). Quercetin 330-339 C-C motif chemokine ligand 3 Rattus norvegicus 85-95 34161119-3 2021 METHODS: The effect of quercetin (75microM) and vitamin C (100 microM) on CXCR4, CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrins, ki-67 proliferation marker and Vascular endothelial growth factor, VEGF was evaluated using Quantitative Reverse Transcription PCR (RT-qPCR). Quercetin 23-32 atypical chemokine receptor 3 Homo sapiens 81-86 34161119-3 2021 METHODS: The effect of quercetin (75microM) and vitamin C (100 microM) on CXCR4, CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrins, ki-67 proliferation marker and Vascular endothelial growth factor, VEGF was evaluated using Quantitative Reverse Transcription PCR (RT-qPCR). Quercetin 23-32 vascular endothelial growth factor A Homo sapiens 211-215 34161119-4 2021 RESULTS: The effect of quercetin and vitamin C alone was different on PC3 and DU145 prostate cancer cell lines, but sequential combination reduced significantly the expression of CXCR and CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrin subunits, VEGF and Ki-67 proliferation markers in PC3 and DU145 cell lines. Quercetin 23-32 atypical chemokine receptor 3 Homo sapiens 188-193 34914324-10 2021 Conclusions: Lycopene combined with quercetin and curcumin is more effective than any of the three drugs used alone in the treatment of CP/CPPS, which may be associated with its alleviation of inflammatory response and oxidative stress by interaction between the NF-kappaB, MAPKs and Nrf2 signaling pathways. Quercetin 36-45 NFE2 like bZIP transcription factor 2 Rattus norvegicus 284-288 34161119-4 2021 RESULTS: The effect of quercetin and vitamin C alone was different on PC3 and DU145 prostate cancer cell lines, but sequential combination reduced significantly the expression of CXCR and CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrin subunits, VEGF and Ki-67 proliferation markers in PC3 and DU145 cell lines. Quercetin 23-32 immunoglobulin kappa variable 1D-27 (pseudogene) Homo sapiens 215-229 34161119-4 2021 RESULTS: The effect of quercetin and vitamin C alone was different on PC3 and DU145 prostate cancer cell lines, but sequential combination reduced significantly the expression of CXCR and CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrin subunits, VEGF and Ki-67 proliferation markers in PC3 and DU145 cell lines. Quercetin 23-32 integrin subunit beta 1 Homo sapiens 234-248 34161119-4 2021 RESULTS: The effect of quercetin and vitamin C alone was different on PC3 and DU145 prostate cancer cell lines, but sequential combination reduced significantly the expression of CXCR and CXCR7 chemokine receptors, alpha4, alpha5 and beta1 integrin subunits, VEGF and Ki-67 proliferation markers in PC3 and DU145 cell lines. Quercetin 23-32 vascular endothelial growth factor A Homo sapiens 259-263 34268250-0 2021 Quercetin Synergistically Enhances the Anticancer Efficacy of Docetaxel through Induction of Apoptosis and Modulation of PI3K/AKT, MAPK/ERK, and JAK/STAT3 Signaling Pathways in MDA-MB-231 Breast Cancer Cell Line. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 126-129 34268250-0 2021 Quercetin Synergistically Enhances the Anticancer Efficacy of Docetaxel through Induction of Apoptosis and Modulation of PI3K/AKT, MAPK/ERK, and JAK/STAT3 Signaling Pathways in MDA-MB-231 Breast Cancer Cell Line. Quercetin 0-9 mitogen-activated protein kinase 1 Homo sapiens 136-139 34268250-0 2021 Quercetin Synergistically Enhances the Anticancer Efficacy of Docetaxel through Induction of Apoptosis and Modulation of PI3K/AKT, MAPK/ERK, and JAK/STAT3 Signaling Pathways in MDA-MB-231 Breast Cancer Cell Line. Quercetin 0-9 signal transducer and activator of transcription 3 Homo sapiens 149-154 34693792-0 2021 The bioinformatics analysis of quercetin in octagonal lotus for the screening of breast cancer MYC, CXCL10, CXCL11, and E2F1. Quercetin 31-40 MYC proto-oncogene, bHLH transcription factor Homo sapiens 95-98 35594707-0 2022 Quercetin ameliorates oxidative stress-induced cell apoptosis of seminal vesicles via activating Nrf2 in type 1 diabetic rats. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Rattus norvegicus 97-101 34693792-0 2021 The bioinformatics analysis of quercetin in octagonal lotus for the screening of breast cancer MYC, CXCL10, CXCL11, and E2F1. Quercetin 31-40 C-X-C motif chemokine ligand 10 Homo sapiens 100-106 34693792-0 2021 The bioinformatics analysis of quercetin in octagonal lotus for the screening of breast cancer MYC, CXCL10, CXCL11, and E2F1. Quercetin 31-40 C-X-C motif chemokine ligand 11 Homo sapiens 108-114 34693792-0 2021 The bioinformatics analysis of quercetin in octagonal lotus for the screening of breast cancer MYC, CXCL10, CXCL11, and E2F1. Quercetin 31-40 E2F transcription factor 1 Homo sapiens 120-124 35447220-7 2022 In addition, immunocytochemistry and subcellular fraction studies indicated an increase of beta-catenin localization in the plasma membrane after QUE treatment. Quercetin 146-149 catenin beta 1 Homo sapiens 91-103 35352237-5 2022 In this triple coculture, quercetin exposure decreased monocyte adhesion to and macrophage migration through an LPS-stressed endothelium, and this was associated with significantly lower levels of soluble vascular cell adhesion molecule-1 (sVCAM-1). Quercetin 26-35 vascular cell adhesion molecule 1 Homo sapiens 205-238 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 tumor necrosis factor Homo sapiens 124-152 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 tumor necrosis factor Homo sapiens 154-163 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 interleukin 6 Homo sapiens 166-179 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 interleukin 6 Homo sapiens 181-185 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 C-X-C motif chemokine ligand 8 Homo sapiens 188-201 35352237-6 2022 Furthermore, quercetin decreased the pro-inflammatory cell environment upon LPS-induced endothelial activation, in terms of tumor necrosis factor- alpha (TNF-alpha), interleukin-6 (IL-6), interleukin-8 (IL-8), and sVCAM-1 expression. Quercetin 13-22 C-X-C motif chemokine ligand 8 Homo sapiens 203-207 35176713-5 2022 Furthermore, quercetin treatment increased caspase-3 activity and the Bax/Bcl-2 ratio. Quercetin 13-22 caspase 3 Gallus gallus 43-52 35176713-5 2022 Furthermore, quercetin treatment increased caspase-3 activity and the Bax/Bcl-2 ratio. Quercetin 13-22 BCL2, apoptosis regulator Gallus gallus 74-79 35176713-7 2022 In addition, quercetin induced the transition from LC3I to LC3II and increased the expression of ATG7 and Beclin-1. Quercetin 13-22 autophagy related 7 Gallus gallus 97-101 35176713-7 2022 In addition, quercetin induced the transition from LC3I to LC3II and increased the expression of ATG7 and Beclin-1. Quercetin 13-22 beclin 1 Gallus gallus 106-114 35176713-8 2022 The PI3K/Akt/mTOR signalling pathway was involved in the induction of autophagy and apoptosis by quercetin. Quercetin 97-106 mechanistic target of rapamycin Gallus gallus 13-17 35430443-13 2022 Molecular docking revealed that Quercetin, Moracin D, Moracin E, Moracin G, Moracin H and Moracin B were able to bind stably to AKT1, PTGS2 and ESR1 targets, with Moracin E showing the most stable structure after binding to AKT1. Quercetin 32-41 AKT serine/threonine kinase 1 Homo sapiens 128-132 35430443-13 2022 Molecular docking revealed that Quercetin, Moracin D, Moracin E, Moracin G, Moracin H and Moracin B were able to bind stably to AKT1, PTGS2 and ESR1 targets, with Moracin E showing the most stable structure after binding to AKT1. Quercetin 32-41 prostaglandin-endoperoxide synthase 2 Homo sapiens 134-139 35430443-13 2022 Molecular docking revealed that Quercetin, Moracin D, Moracin E, Moracin G, Moracin H and Moracin B were able to bind stably to AKT1, PTGS2 and ESR1 targets, with Moracin E showing the most stable structure after binding to AKT1. Quercetin 32-41 estrogen receptor 1 Homo sapiens 144-148 35430443-13 2022 Molecular docking revealed that Quercetin, Moracin D, Moracin E, Moracin G, Moracin H and Moracin B were able to bind stably to AKT1, PTGS2 and ESR1 targets, with Moracin E showing the most stable structure after binding to AKT1. Quercetin 32-41 AKT serine/threonine kinase 1 Homo sapiens 224-228 35594707-13 2022 Our results suggested that quercetin could ameliorate oxidative stress-induced cell apoptosis of seminal vesicles via inhibiting Nrf2 in type 1 diabetic rats, which indicated that quercetin could be used for preventing lesions of seminal vesicles in type 1 diabetes. Quercetin 27-36 NFE2 like bZIP transcription factor 2 Rattus norvegicus 129-133 35594707-13 2022 Our results suggested that quercetin could ameliorate oxidative stress-induced cell apoptosis of seminal vesicles via inhibiting Nrf2 in type 1 diabetic rats, which indicated that quercetin could be used for preventing lesions of seminal vesicles in type 1 diabetes. Quercetin 180-189 NFE2 like bZIP transcription factor 2 Rattus norvegicus 129-133 35623848-6 2022 The bioactive compounds including luteolin, epicatechin, epigallocatechin gallate, lycopene, quercetin, vitamin A, vitamin C and vitamin E in FBV significantly lowered TNF-alpha production, CCL2 production, IL-1beta production, and reactive oxygen species production. Quercetin 93-102 tumor necrosis factor Homo sapiens 168-177 35397424-12 2022 The biochemical changes of blood urea nitrogen (BUN), creatinine, and cystatin C were significantly increased in I/R-induced AKI mice, which could be significantly reversed by quercetin polymeric nanoparticles. Quercetin 176-185 cystatin C Mus musculus 70-80 35397424-13 2022 Quercetin polymeric nanoparticles could also significantly decrease the histological lesions, positive staining for 3-nitrotyrosine and cyclooxygenase-2, and lipid peroxidation in the kidneys of I/R-induced AKI mice. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Mus musculus 136-152 35212420-0 2022 Quercetin boosts nitric oxide levels and modulates the activities of arginase, acetylcholinesterase and adenosine deaminase in the corpus cavernosum of cyclosporine-treated rats. Quercetin 0-9 acetylcholinesterase Rattus norvegicus 79-99 35212420-0 2022 Quercetin boosts nitric oxide levels and modulates the activities of arginase, acetylcholinesterase and adenosine deaminase in the corpus cavernosum of cyclosporine-treated rats. Quercetin 0-9 adenosine deaminase Rattus norvegicus 104-123 35587203-7 2022 To probe the role of small-molecule structural features that impede IAPP aggregation, molecular dynamics simulations were performed to observe trimer formation on a model fragment of IAPP(20-29) in the presence of morin, quercetin, dihydroquercetin, epicatechin, and myricetin. Quercetin 221-230 islet amyloid polypeptide Homo sapiens 183-187 35366469-13 2022 The binding of five active ingredients originated from Gancao-Banxia to IL-6-STAT3 was verified by molecular docking, namely quercetin, coniferin, licochalcone a, Licoagrocarpin and (3S,6S)-3-(benzyl)-6-(4-hydroxybenzyl)piperazine-2,5-quinone, maximizing therapeutic efficacy. Quercetin 125-134 interleukin 6 Homo sapiens 72-76 35366469-13 2022 The binding of five active ingredients originated from Gancao-Banxia to IL-6-STAT3 was verified by molecular docking, namely quercetin, coniferin, licochalcone a, Licoagrocarpin and (3S,6S)-3-(benzyl)-6-(4-hydroxybenzyl)piperazine-2,5-quinone, maximizing therapeutic efficacy. Quercetin 125-134 signal transducer and activator of transcription 3 Homo sapiens 77-82 35439707-7 2022 The docking simulation results predicted that (+)-dihydrokaempferol, (+)- dihydroquercetin, (+)-dihydromyricetin, kaempferol, quercetin, myricentin, isoquercitrin, and rutin could bind to at least two subsites (S1, S1", S2, and S4) in the binding pocket and inhibit the activity of SARS-CoV-2 Mpro. Quercetin 126-135 NEWENTRY Severe acute respiratory syndrome-related coronavirus 293-297 35122975-0 2022 Quercetin promotes cutaneous wound healing in mice through Wnt/beta-catenin signaling pathway. Quercetin 0-9 catenin (cadherin associated protein), beta 1 Mus musculus 63-75 35636503-5 2022 We also report discovery that quercetin and other flavonols, though not closely-related flavones, enhance rates of PTPRD"s dephosphorylation of a group of these candidate substrate PTPPs but not others. Quercetin 30-39 protein tyrosine phosphatase receptor type D Homo sapiens 115-120 35615960-6 2022 In contrast, the expression of SOD-2 increased by 1.026-fold in the presence of quercetin. Quercetin 80-89 superoxide dismutase 2 Homo sapiens 31-36 35122975-4 2022 AIM OF THE STUDY: The purpose of this study was to evaluate the healing effect of quercetin on cutaneous wound models in vivo and in vitro, and to reveal the Wnt/beta-catenin pathway and Telomerase reverse transcriptase (TERT) involved mechanisms. Quercetin 82-91 catenin (cadherin associated protein), beta 1 Mus musculus 162-174 35122975-4 2022 AIM OF THE STUDY: The purpose of this study was to evaluate the healing effect of quercetin on cutaneous wound models in vivo and in vitro, and to reveal the Wnt/beta-catenin pathway and Telomerase reverse transcriptase (TERT) involved mechanisms. Quercetin 82-91 telomerase reverse transcriptase Mus musculus 221-225 35122975-8 2022 The molecular docking was adopted to evaluate the binding ability of quercetin and TERT. Quercetin 69-78 telomerase reverse transcriptase Mus musculus 83-87 35122975-12 2022 The levels of inflammatory factors, including tumor necrosis factor-alpha, interleukin-1beta and interleukin-6 were significantly reduced after quercetin administration. Quercetin 144-153 tumor necrosis factor Mus musculus 46-73 35122975-12 2022 The levels of inflammatory factors, including tumor necrosis factor-alpha, interleukin-1beta and interleukin-6 were significantly reduced after quercetin administration. Quercetin 144-153 interleukin 1 beta Mus musculus 75-92 35122975-12 2022 The levels of inflammatory factors, including tumor necrosis factor-alpha, interleukin-1beta and interleukin-6 were significantly reduced after quercetin administration. Quercetin 144-153 interleukin 6 Mus musculus 97-110 35122975-13 2022 Among which, the level of IL-1beta in cutaneous wound was 0.007 times higher than that of the control group when treated with quercetin of high dose (6.0 mg/mL). Quercetin 126-135 interleukin 1 alpha Mus musculus 26-34 35122975-16 2022 The significantly upregulated protein levels of Wnt and beta-catenin further indicated the important role of quercetin in promoting wound healing in mice. Quercetin 109-118 catenin (cadherin associated protein), beta 1 Mus musculus 56-68 35122975-17 2022 According to molecular docking analysis, the formed hydrogen bonds between quercetin and Ala195, Gln308, Asn369 and Lys372 residues of TERT also indicated the indispensable role of TERT in improving wound healing capacity. Quercetin 75-84 telomerase reverse transcriptase Mus musculus 135-139 35122975-17 2022 According to molecular docking analysis, the formed hydrogen bonds between quercetin and Ala195, Gln308, Asn369 and Lys372 residues of TERT also indicated the indispensable role of TERT in improving wound healing capacity. Quercetin 75-84 telomerase reverse transcriptase Mus musculus 181-185 35122975-18 2022 CONCLUSION: Quercetin effectively promoted cutaneous wound healing by enhancing the proliferation and migration of fibroblasts, as well as inhibiting inflammation and increasing the expression of growth factors in mice via Wnt/beta-catenin signaling pathway and TERT. Quercetin 12-21 catenin (cadherin associated protein), beta 1 Mus musculus 227-239 35122975-18 2022 CONCLUSION: Quercetin effectively promoted cutaneous wound healing by enhancing the proliferation and migration of fibroblasts, as well as inhibiting inflammation and increasing the expression of growth factors in mice via Wnt/beta-catenin signaling pathway and TERT. Quercetin 12-21 telomerase reverse transcriptase Mus musculus 262-266 35627075-5 2022 Ast and Que significantly reduced LPS-induced production of NO, iNOS, and pro-inflammatory cytokines in the microglia and hippocampus of mice. Quercetin 8-11 nitric oxide synthase 2, inducible Mus musculus 64-68 35603834-9 2022 Ferroptosis inhibitors such as ferrostatin-1, liproxstatin-1, quercetin, and melatonin could prevent mitochondrial lipid peroxidation, up-regulate antioxidant/GSH levels and abrogate iron overload-induced apoptosis through activation of Nrf2 and HO-1 signaling pathways. Quercetin 62-71 NFE2 like bZIP transcription factor 2 Homo sapiens 237-241 35603834-9 2022 Ferroptosis inhibitors such as ferrostatin-1, liproxstatin-1, quercetin, and melatonin could prevent mitochondrial lipid peroxidation, up-regulate antioxidant/GSH levels and abrogate iron overload-induced apoptosis through activation of Nrf2 and HO-1 signaling pathways. Quercetin 62-71 heme oxygenase 1 Homo sapiens 246-250 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 signal transducer and activator of transcription 3 Homo sapiens 143-148 35578172-0 2022 Molecular docking analysis reveals the functional inhibitory effect of Genistein and Quercetin on TMPRSS2: SARS-COV-2 cell entry facilitator spike protein. Quercetin 85-94 transmembrane serine protease 2 Homo sapiens 98-105 35578172-0 2022 Molecular docking analysis reveals the functional inhibitory effect of Genistein and Quercetin on TMPRSS2: SARS-COV-2 cell entry facilitator spike protein. Quercetin 85-94 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 141-146 35578172-7 2022 On the other hand, molecular docking analysis using Schrodinger identified Quercetin as the most potent phyto compound with a maximum binding affinity towards the hydrophilic catalytic site of TMPRSS2 ( - 7.847 kcal/mol) with three hydrogen bonds interaction. Quercetin 75-84 transmembrane serine protease 2 Homo sapiens 193-200 35578172-10 2022 CONCLUSION: The compounds, Quercetin and Genistein, can inhibit the TMPRSS2 guided priming of the spike protein. Quercetin 27-36 transmembrane serine protease 2 Homo sapiens 68-75 35578172-10 2022 CONCLUSION: The compounds, Quercetin and Genistein, can inhibit the TMPRSS2 guided priming of the spike protein. Quercetin 27-36 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 98-103 35578172-12 2022 The critical finding is that compared to Genistein, Quercetin exhibits higher binding affinity with the catalytic unit of TMPRSS2 and forms a stable complex with the target. Quercetin 52-61 transmembrane serine protease 2 Homo sapiens 122-129 35605401-8 2022 Additionally, quercetin treatment significantly attenuated the expression of fibrogenic genes (TIMP1, ACTA2, COL1A1 and COL3A1) by inhibiting Smad2 phosphorylation. Quercetin 14-23 collagen type III alpha 1 chain Homo sapiens 120-126 35605401-8 2022 Additionally, quercetin treatment significantly attenuated the expression of fibrogenic genes (TIMP1, ACTA2, COL1A1 and COL3A1) by inhibiting Smad2 phosphorylation. Quercetin 14-23 SMAD family member 2 Homo sapiens 142-147 35605401-9 2022 Quercetin suppressed the differentiation of muscle-derived PDGFRalpha+/CD201+ cells to adipocytes and fibroblasts at concentrations achievable by dietary and dietary supplement intake, which indicated its preventive or therapeutic effect against the loss of muscle quality. Quercetin 0-9 platelet derived growth factor receptor alpha Homo sapiens 59-69 35605401-7 2022 The quercetin-treated PDGFRalpha+/CD201+ cells showed attenuated lipid accumulation and adipogenic gene expression (CEBPA and ADIPOQ) via the inhibition of CREB phosphorylation under adipocyte differentiation conditions. Quercetin 4-13 platelet derived growth factor receptor alpha Homo sapiens 22-32 35605401-7 2022 The quercetin-treated PDGFRalpha+/CD201+ cells showed attenuated lipid accumulation and adipogenic gene expression (CEBPA and ADIPOQ) via the inhibition of CREB phosphorylation under adipocyte differentiation conditions. Quercetin 4-13 CCAAT enhancer binding protein alpha Homo sapiens 116-121 35605401-7 2022 The quercetin-treated PDGFRalpha+/CD201+ cells showed attenuated lipid accumulation and adipogenic gene expression (CEBPA and ADIPOQ) via the inhibition of CREB phosphorylation under adipocyte differentiation conditions. Quercetin 4-13 adiponectin, C1Q and collagen domain containing Homo sapiens 126-132 35605401-7 2022 The quercetin-treated PDGFRalpha+/CD201+ cells showed attenuated lipid accumulation and adipogenic gene expression (CEBPA and ADIPOQ) via the inhibition of CREB phosphorylation under adipocyte differentiation conditions. Quercetin 4-13 cAMP responsive element binding protein 1 Homo sapiens 156-160 35605401-8 2022 Additionally, quercetin treatment significantly attenuated the expression of fibrogenic genes (TIMP1, ACTA2, COL1A1 and COL3A1) by inhibiting Smad2 phosphorylation. Quercetin 14-23 TIMP metallopeptidase inhibitor 1 Homo sapiens 95-100 35605401-8 2022 Additionally, quercetin treatment significantly attenuated the expression of fibrogenic genes (TIMP1, ACTA2, COL1A1 and COL3A1) by inhibiting Smad2 phosphorylation. Quercetin 14-23 actin alpha 2, smooth muscle Homo sapiens 102-107 35605401-8 2022 Additionally, quercetin treatment significantly attenuated the expression of fibrogenic genes (TIMP1, ACTA2, COL1A1 and COL3A1) by inhibiting Smad2 phosphorylation. Quercetin 14-23 collagen type I alpha 1 chain Homo sapiens 109-115 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 AKT serine/threonine kinase 1 Homo sapiens 155-159 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 mitogen-activated protein kinase 3 Homo sapiens 161-166 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 mitogen-activated protein kinase 1 Homo sapiens 168-173 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 tumor protein p53 Homo sapiens 179-183 35600955-8 2022 Results: The network pharmacology analysis showed that quercetin, luteolin, and kaempferol are the most significant active components in BHHD; STAT3, Jun, AKT1, MAPK3, MAPK1, and TP53 are the most critical drug targets; regulating hormones, reversing insulin (INS) resistance, exerting anti-inflammatory effects, and improving fertility might be the most important mechanisms of BHHD in the treatment of PCOS. Quercetin 55-64 insulin Homo sapiens 251-258 35227839-3 2022 Therefore in this study inclusion complexes of Q and R with hydroxypropyl-beta-cyclodextrin (HP-beta-CD) were formulated to improve the aqueous solubility, antiproliferative efficacy and also antioxidant activity of the flavonoids. Quercetin 47-48 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 96-103 35586682-11 2022 This regulatory effect was related to the expression regulation of HSP90AA1, CDK2, STAT3, and phosphor-STAT3 (p-STAT3) by YQYJ, kaempferol, and quercetin. Quercetin 144-153 heat shock protein 90 alpha family class A member 1 Homo sapiens 67-75 35586682-11 2022 This regulatory effect was related to the expression regulation of HSP90AA1, CDK2, STAT3, and phosphor-STAT3 (p-STAT3) by YQYJ, kaempferol, and quercetin. Quercetin 144-153 cyclin dependent kinase 2 Homo sapiens 77-81 35586682-11 2022 This regulatory effect was related to the expression regulation of HSP90AA1, CDK2, STAT3, and phosphor-STAT3 (p-STAT3) by YQYJ, kaempferol, and quercetin. Quercetin 144-153 signal transducer and activator of transcription 3 Homo sapiens 83-88 35586682-11 2022 This regulatory effect was related to the expression regulation of HSP90AA1, CDK2, STAT3, and phosphor-STAT3 (p-STAT3) by YQYJ, kaempferol, and quercetin. Quercetin 144-153 signal transducer and activator of transcription 3 Homo sapiens 103-108 35586682-11 2022 This regulatory effect was related to the expression regulation of HSP90AA1, CDK2, STAT3, and phosphor-STAT3 (p-STAT3) by YQYJ, kaempferol, and quercetin. Quercetin 144-153 signal transducer and activator of transcription 3 Homo sapiens 112-117 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 vascular endothelial growth factor A Homo sapiens 243-248 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 AKT serine/threonine kinase 1 Homo sapiens 250-254 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 tumor protein p53 Homo sapiens 256-260 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 albumin Homo sapiens 262-265 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 tumor necrosis factor Homo sapiens 267-270 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 272-278 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 insulin like growth factor 1 Homo sapiens 280-284 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 interleukin 1 beta Homo sapiens 291-295 35532255-7 2022 By constructing the disease-common target-compound network, five ingredients (quercetin, arachidonate, beta-sitosterol, beta-carotene, and cholesterol) were selected out as the key ingredients of YJD, which can interact with the 10 hub genes (VEGFA, AKT1, TP53, ALB, TNF, PIK3CA, IGF1, INS, IL1B, PTEN) against PCOS. Quercetin 78-87 phosphatase and tensin homolog Homo sapiens 297-301 35511410-0 2022 Quercetin: a silent retarder of fatty acid oxidation in breast cancer metastasis through steering of mitochondrial CPT1. Quercetin 0-9 carnitine palmitoyltransferase 1b, muscle Mus musculus 115-119 35511410-3 2022 Herein, for the first time, we have introduced quercetin (QT) from a non-dietary source (Mikania micrantha Kunth) to limit the FAO in triple-negative breast cancer cells (TNBC) through an active targeting of CPT1. Quercetin 47-56 carnitine palmitoyltransferase 1b, muscle Mus musculus 208-212 35510347-4 2022 Therefore, we fabricated SPI-Dex complexes and used them to stabilize HIPEs-loaded quercetin to explore the interaction mechanism between SPI and Dex and the effect of Dex concentration on the particle size, zeta-potential, microstructure, rheology, quercetin encapsulation efficiency, and gastrointestinal fate of the HIPEs. Quercetin 83-92 chromogranin A Homo sapiens 25-28 35510347-4 2022 Therefore, we fabricated SPI-Dex complexes and used them to stabilize HIPEs-loaded quercetin to explore the interaction mechanism between SPI and Dex and the effect of Dex concentration on the particle size, zeta-potential, microstructure, rheology, quercetin encapsulation efficiency, and gastrointestinal fate of the HIPEs. Quercetin 83-92 chromogranin A Homo sapiens 138-141 35510347-6 2022 Compared with HIPEs stabilized by SPI, the SPI-Dex complex-stabilized HIPEs had smaller particles (3000.33 +- 201.22 nm) and higher zeta-potential (-21.73 +- 1.10 mV), apparent viscosities, modulus, and quercetin encapsulation efficiency (98.19+-0.14%). Quercetin 203-212 chromogranin A Homo sapiens 43-46 35510347-7 2022 In addition, in vitro digestion revealed that SPI-Dex complex-stabilized HIPEs significantly reduced the release of free fatty acid and improved quercetin bioaccessibility. Quercetin 145-154 chromogranin A Homo sapiens 46-49 35510347-8 2022 CONCLUSION: HIPEs stabilized by SPI-Dex complexes delayed the release of free fat acid and improved the bioaccessibility of quercetin, may be help in designing delivery systems for bioactive substances with specific properties. Quercetin 124-133 chromogranin A Homo sapiens 32-35 35303581-14 2022 The molecular docking results showed that quercetin, kaempferol and wogonin have higher affinity with JUN, RELA and TNF. Quercetin 42-51 RELA proto-oncogene, NF-kB subunit Homo sapiens 107-111 35303581-14 2022 The molecular docking results showed that quercetin, kaempferol and wogonin have higher affinity with JUN, RELA and TNF. Quercetin 42-51 tumor necrosis factor Homo sapiens 116-119 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 interferon alpha 1 Homo sapiens 104-107 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 interferon alpha 1 Homo sapiens 117-120 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 signal transducer and activator of transcription 1 Homo sapiens 122-127 35416188-5 2022 Apart from creatinine clearance and uric acid with no significant difference, quercetin significantly decreased the levels of renal index, serum/plasma creatinine (SCr), blood urea nitrogen (BUN), urine protein, urine albumin, malondialdehyde (MDA), tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta, and increased superoxide dismutase (SOD) and catalase (CAT) activity. Quercetin 78-87 tumor necrosis factor Homo sapiens 250-283 35416188-5 2022 Apart from creatinine clearance and uric acid with no significant difference, quercetin significantly decreased the levels of renal index, serum/plasma creatinine (SCr), blood urea nitrogen (BUN), urine protein, urine albumin, malondialdehyde (MDA), tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta, and increased superoxide dismutase (SOD) and catalase (CAT) activity. Quercetin 78-87 interleukin 1 alpha Homo sapiens 288-310 35416188-5 2022 Apart from creatinine clearance and uric acid with no significant difference, quercetin significantly decreased the levels of renal index, serum/plasma creatinine (SCr), blood urea nitrogen (BUN), urine protein, urine albumin, malondialdehyde (MDA), tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta, and increased superoxide dismutase (SOD) and catalase (CAT) activity. Quercetin 78-87 catalase Homo sapiens 367-370 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 eukaryotic translation initiation factor 2 alpha kinase 2 Homo sapiens 129-132 35337893-0 2022 Neuroprotective effects of catechin and quercetin in experimental Parkinsonism through modulation of dopamine metabolism and expression of IL-1beta, TNF-alpha, NF-kappaB, IkappaKB, and p53 genes in male Wistar rats. Quercetin 40-49 interleukin 1 alpha Rattus norvegicus 139-147 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 MAX interactor 1, dimerization protein Homo sapiens 134-137 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 ISG15 ubiquitin like modifier Homo sapiens 142-147 35430348-6 2022 Importantly, quercetin pretreatment could induce the expression of genes involved in type I interferon (IFN) system (IFN, STAT1, PKR, MxI and ISG15) and TLR9. Quercetin 13-22 toll like receptor 9 Homo sapiens 153-157 35430348-7 2022 It suggested that quercetin exerted the indirect antiviral activity against SGIV infection through promoting the recognition of SGIV and activating the IFN pathway to establish the antiviral status of host cell. Quercetin 18-27 interferon alpha 1 Homo sapiens 152-155 35436749-3 2022 However, the influence of quercetin on the splenic/immunotoxicity linked with CYP-induced indoleamine 2,3-dioxygenase (IDO) is unavailable in the literature. Quercetin 26-35 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 119-122 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 myeloperoxidase Rattus norvegicus 77-92 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 myeloperoxidase Rattus norvegicus 94-97 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 interleukin 6 Rattus norvegicus 179-192 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 interleukin 6 Rattus norvegicus 194-198 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 249-252 35436749-7 2022 Quercetin co-treatment enhanced activities of antioxidant enzymes, inhibited myeloperoxidase (MPO) activity, lowered levels of nitric oxide, interferon-Upsilon (IFN-Upsilon), and interleukin-6 (IL-6), and reduced kynurenine concentration as well as IDO/TDO activities. Quercetin 0-9 tryptophan 2,3-dioxygenase Rattus norvegicus 253-256 35247420-7 2022 Several polyphenols such as resveratrol, epigallocatechin-3-gallate (EGCG) and quercetin enhanced glucose uptake in the muscles and adipocytes by translocating GLUT4 to plasma membrane mainly by the activation of the AMP-activated protein kinase (AMPK) pathway. Quercetin 79-88 solute carrier family 2 member 4 Homo sapiens 160-165 35337893-0 2022 Neuroprotective effects of catechin and quercetin in experimental Parkinsonism through modulation of dopamine metabolism and expression of IL-1beta, TNF-alpha, NF-kappaB, IkappaKB, and p53 genes in male Wistar rats. Quercetin 40-49 tumor necrosis factor Rattus norvegicus 149-158 35436749-9 2022 In conclusion, quercetin prevented CYP-induced alterations in immune response in rats by lowering the activities of immunosuppressive IDO and TDO, inhibiting oxidative-inflammatory stress, diminution of kynurenine concentrations, and augmenting hematological parameters. Quercetin 15-24 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 134-137 35436749-9 2022 In conclusion, quercetin prevented CYP-induced alterations in immune response in rats by lowering the activities of immunosuppressive IDO and TDO, inhibiting oxidative-inflammatory stress, diminution of kynurenine concentrations, and augmenting hematological parameters. Quercetin 15-24 tryptophan 2,3-dioxygenase Rattus norvegicus 142-145 35337893-0 2022 Neuroprotective effects of catechin and quercetin in experimental Parkinsonism through modulation of dopamine metabolism and expression of IL-1beta, TNF-alpha, NF-kappaB, IkappaKB, and p53 genes in male Wistar rats. Quercetin 40-49 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 185-188 35566228-2 2022 Thus, whether the noncovalent interaction between the molecules of two polyphenols (quercetin and fisetin) and two proteins (bovine serum albumin and casein) has positive or negative impact on anticancer activities of the polyphenols against human gastric adenocarcinoma AGS cells was assessed in this study. Quercetin 84-93 albumin Homo sapiens 132-145 35093450-0 2022 Quercetin mediates TSC2-RHEB-mTOR pathway to regulate chondrocytes autophagy in knee osteoarthritis. Quercetin 0-9 TSC complex subunit 2 Rattus norvegicus 19-23 35093450-0 2022 Quercetin mediates TSC2-RHEB-mTOR pathway to regulate chondrocytes autophagy in knee osteoarthritis. Quercetin 0-9 Ras homolog, mTORC1 binding Rattus norvegicus 24-28 35093450-0 2022 Quercetin mediates TSC2-RHEB-mTOR pathway to regulate chondrocytes autophagy in knee osteoarthritis. Quercetin 0-9 mechanistic target of rapamycin kinase Rattus norvegicus 29-33 35093450-9 2022 RESULTS: Quercetin alleviated the joint injury and suppressed the increase in MMP-13 expression and the decreases in collagen and Aggrecan expressions in KOA rats. Quercetin 9-18 matrix metallopeptidase 13 Rattus norvegicus 78-84 35093450-10 2022 In addition, quercetin suppressed RHEB, p-mTOR, p-YLK1 and P62 expressions but promoted TSC2 and LC3BII expressions in KOA rats. Quercetin 13-22 Ras homolog, mTORC1 binding Rattus norvegicus 34-38 35093450-10 2022 In addition, quercetin suppressed RHEB, p-mTOR, p-YLK1 and P62 expressions but promoted TSC2 and LC3BII expressions in KOA rats. Quercetin 13-22 mechanistic target of rapamycin kinase Rattus norvegicus 42-46 35093450-10 2022 In addition, quercetin suppressed RHEB, p-mTOR, p-YLK1 and P62 expressions but promoted TSC2 and LC3BII expressions in KOA rats. Quercetin 13-22 KH RNA binding domain containing, signal transduction associated 1 Rattus norvegicus 59-62 35093450-10 2022 In addition, quercetin suppressed RHEB, p-mTOR, p-YLK1 and P62 expressions but promoted TSC2 and LC3BII expressions in KOA rats. Quercetin 13-22 TSC complex subunit 2 Rattus norvegicus 88-92 35093450-11 2022 Furthermore, quercetin could relieve the decrease of cell viability and the increase of apoptosis that induced by IL-1beta, and promote the synthesis of IL-1beta-inhibited mucopolysaccharide in chondrocytes. Quercetin 13-22 interleukin 1 alpha Rattus norvegicus 114-122 35093450-11 2022 Furthermore, quercetin could relieve the decrease of cell viability and the increase of apoptosis that induced by IL-1beta, and promote the synthesis of IL-1beta-inhibited mucopolysaccharide in chondrocytes. Quercetin 13-22 interleukin 1 alpha Rattus norvegicus 153-161 35093450-13 2022 CONCLUSION: Quercetin alleviated KOA by mediating the TSC2-RHBE-mTOR signaling pathway. Quercetin 12-21 TSC complex subunit 2 Rattus norvegicus 54-58 35093450-13 2022 CONCLUSION: Quercetin alleviated KOA by mediating the TSC2-RHBE-mTOR signaling pathway. Quercetin 12-21 mechanistic target of rapamycin kinase Rattus norvegicus 64-68 35430070-5 2022 In addition, pretreatment with two AK inhibitors, rutin and quercetin, significantly decreased the lifespan of beetles treated with deltamethrin. Quercetin 60-69 arginine kinase Tribolium castaneum 35-37 35510223-13 2022 The molecular docking results showed that there was a certain affinity between the main compounds (kaempferol, quercetin, beta-sitosterol, naringenin) and core target genes (PTGS2, CASP3, MAPK1, MAPK3, TP53). Quercetin 111-120 caspase 3 Homo sapiens 181-186 35624740-7 2022 The literature reveals that quercetin exhibits anti-COVID-19 activity because of its inhibitory effect on the expression of the human ACE2 receptors and the enzymes of SARS-CoV-2 (MPro, PLPro, and RdRp). Quercetin 28-37 angiotensin converting enzyme 2 Homo sapiens 134-138 35624740-7 2022 The literature reveals that quercetin exhibits anti-COVID-19 activity because of its inhibitory effect on the expression of the human ACE2 receptors and the enzymes of SARS-CoV-2 (MPro, PLPro, and RdRp). Quercetin 28-37 NEWENTRY Severe acute respiratory syndrome-related coronavirus 180-184 35624740-7 2022 The literature reveals that quercetin exhibits anti-COVID-19 activity because of its inhibitory effect on the expression of the human ACE2 receptors and the enzymes of SARS-CoV-2 (MPro, PLPro, and RdRp). Quercetin 28-37 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 197-201 35571883-0 2022 Short-Term Oral Quercetin Supplementation Improves Post-exercise Insulin Sensitivity, Antioxidant Capacity and Enhances Subsequent Cycling Time to Exhaustion in Healthy Adults: A Pilot Study. Quercetin 16-25 insulin Homo sapiens 65-72 35571883-8 2022 Results: The results showed that 7-day quercetin supplementation significantly attenuated the post-exercise glucose-induced insulin response, increased total antioxidant capacity (TAC) and superoxidase dismutase (SOD) activities, and mitigated malondialdehyde (MDA) levels during the recovery period (p < 0.05). Quercetin 39-48 insulin Homo sapiens 124-131 35571883-8 2022 Results: The results showed that 7-day quercetin supplementation significantly attenuated the post-exercise glucose-induced insulin response, increased total antioxidant capacity (TAC) and superoxidase dismutase (SOD) activities, and mitigated malondialdehyde (MDA) levels during the recovery period (p < 0.05). Quercetin 39-48 superoxide dismutase 1 Homo sapiens 189-211 35571883-8 2022 Results: The results showed that 7-day quercetin supplementation significantly attenuated the post-exercise glucose-induced insulin response, increased total antioxidant capacity (TAC) and superoxidase dismutase (SOD) activities, and mitigated malondialdehyde (MDA) levels during the recovery period (p < 0.05). Quercetin 39-48 superoxide dismutase 1 Homo sapiens 213-216 35571883-11 2022 Conclusion: Our findings concluded that 7-day oral quercetin supplementation enhances high-intensity cycling time to exhaustion, which may be due in part to the increase in whole-body insulin-stimulated glucose uptake and attenuation of exercise-induced oxygen stress and pro-inflammation. Quercetin 51-60 insulin Homo sapiens 184-191 35510223-13 2022 The molecular docking results showed that there was a certain affinity between the main compounds (kaempferol, quercetin, beta-sitosterol, naringenin) and core target genes (PTGS2, CASP3, MAPK1, MAPK3, TP53). Quercetin 111-120 prostaglandin-endoperoxide synthase 2 Homo sapiens 174-179 35510223-13 2022 The molecular docking results showed that there was a certain affinity between the main compounds (kaempferol, quercetin, beta-sitosterol, naringenin) and core target genes (PTGS2, CASP3, MAPK1, MAPK3, TP53). Quercetin 111-120 mitogen-activated protein kinase 1 Homo sapiens 188-193 35510223-13 2022 The molecular docking results showed that there was a certain affinity between the main compounds (kaempferol, quercetin, beta-sitosterol, naringenin) and core target genes (PTGS2, CASP3, MAPK1, MAPK3, TP53). Quercetin 111-120 mitogen-activated protein kinase 3 Homo sapiens 195-200 35510223-13 2022 The molecular docking results showed that there was a certain affinity between the main compounds (kaempferol, quercetin, beta-sitosterol, naringenin) and core target genes (PTGS2, CASP3, MAPK1, MAPK3, TP53). Quercetin 111-120 tumor protein p53 Homo sapiens 202-206 35571106-8 2022 Finally, quercetin was identified as a METTL3 inhibitor with an IC50 value of 2.73 muM. Quercetin 9-18 methyltransferase 3, N6-adenosine-methyltransferase complex catalytic subunit Homo sapiens 39-45 35559247-12 2022 Molecular docking results showed that Diosgenin, Kaempferol, Quercetin, Hederagenin, Isorhamnetin may act on the related pathways by docking EGFR, IGF1R and INSR. Quercetin 61-70 epidermal growth factor receptor Rattus norvegicus 141-145 35571106-12 2022 The values of the root mean square deviation (RMSD), the root mean square fluctuations (RMSF), and binding free energy suggested that quercetin can efficiently bind to the pocket of the METTL3 protein and form a stable protein-ligand complex. Quercetin 134-143 methyltransferase 3, N6-adenosine-methyltransferase complex catalytic subunit Homo sapiens 186-192 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 glutathione-disulfide reductase Rattus norvegicus 177-198 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 glutathione-disulfide reductase Rattus norvegicus 200-202 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 hematopoietic prostaglandin D synthase Rattus norvegicus 205-230 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 hematopoietic prostaglandin D synthase Rattus norvegicus 232-235 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 catalase Rattus norvegicus 296-304 35528172-5 2022 Molecular docking studies and biomarker assessment screening assays proved the potential effect of quercetin to affect the level of representative biomarkers glutathione (GSH), glutathione reductase (GR), glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA). Quercetin 99-108 catalase Rattus norvegicus 306-309 35559247-12 2022 Molecular docking results showed that Diosgenin, Kaempferol, Quercetin, Hederagenin, Isorhamnetin may act on the related pathways by docking EGFR, IGF1R and INSR. Quercetin 61-70 insulin-like growth factor 1 receptor Rattus norvegicus 147-152 35563141-10 2022 While resveratrol and quercetin did not affect MOLT-4 viability, together they enhanced the effect of the genistein/curcumin mix, significantly inhibiting MOLT-4 population growth in vitro. Quercetin 22-31 transmembrane protein 132D Homo sapiens 155-159 35559247-12 2022 Molecular docking results showed that Diosgenin, Kaempferol, Quercetin, Hederagenin, Isorhamnetin may act on the related pathways by docking EGFR, IGF1R and INSR. Quercetin 61-70 insulin receptor Rattus norvegicus 157-161 35470469-0 2022 Quercetin regulates vascular endothelium function in chronic renal failure via modulation of Eph/Cav-1 signaling. Quercetin 0-9 caveolin 1 Rattus norvegicus 97-102 35468007-2 2022 Quercetin has significant anti-diabetic effects and may be helpful in lowering blood sugar and increasing insulin sensitivity. Quercetin 0-9 insulin Homo sapiens 106-113 35468007-3 2022 Quercetin appears to affect many factors and signaling pathways involved in insulin resistance and the pathogenesis of type 2 of diabetes. Quercetin 0-9 insulin Homo sapiens 76-83 35468007-4 2022 TNFalpha, NFKB, AMPK, AKT, and NRF2 are among the factors that are affected by quercetin. Quercetin 79-88 tumor necrosis factor Homo sapiens 0-8 35468007-4 2022 TNFalpha, NFKB, AMPK, AKT, and NRF2 are among the factors that are affected by quercetin. Quercetin 79-88 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 16-20 35468007-4 2022 TNFalpha, NFKB, AMPK, AKT, and NRF2 are among the factors that are affected by quercetin. Quercetin 79-88 AKT serine/threonine kinase 1 Homo sapiens 22-25 35593365-12 2022 The results indicated that quercetin and wogonin had better affinity with CXCL8, CCL2 or IL1B. Quercetin 27-36 C-X-C motif chemokine ligand 8 Homo sapiens 74-79 35468007-4 2022 TNFalpha, NFKB, AMPK, AKT, and NRF2 are among the factors that are affected by quercetin. Quercetin 79-88 NFE2 like bZIP transcription factor 2 Homo sapiens 31-35 35468007-7 2022 In this article, after a brief review of the pathogenesis of insulin resistance and type 2 diabetes, we will review the latest findings on the anti-diabetic effects of quercetin with a molecular perspective. Quercetin 168-177 insulin Homo sapiens 61-68 35468611-0 2022 Senolytics Cocktail Dasatinib and Quercetin Alleviate Human Umbilical Vein Endothelial Cell Senescence via the TRAF6-MAPK-NF-kappaB Axis in a YTHDF2-Dependent Manner. Quercetin 34-43 LOC222344 Homo sapiens 111-116 35468611-0 2022 Senolytics Cocktail Dasatinib and Quercetin Alleviate Human Umbilical Vein Endothelial Cell Senescence via the TRAF6-MAPK-NF-kappaB Axis in a YTHDF2-Dependent Manner. Quercetin 34-43 nuclear factor kappa B subunit 1 Homo sapiens 122-131 35468611-0 2022 Senolytics Cocktail Dasatinib and Quercetin Alleviate Human Umbilical Vein Endothelial Cell Senescence via the TRAF6-MAPK-NF-kappaB Axis in a YTHDF2-Dependent Manner. Quercetin 34-43 YTH N6-methyladenosine RNA binding protein 2 Homo sapiens 142-148 35547008-0 2022 Quercetin Attenuates Osteoporosis in Orchiectomy Mice by Regulating Glucose and Lipid Metabolism via the GPRC6A/AMPK/mTOR Signaling Pathway. Quercetin 0-9 G protein-coupled receptor, family C, group 6, member A Mus musculus 105-111 35547008-0 2022 Quercetin Attenuates Osteoporosis in Orchiectomy Mice by Regulating Glucose and Lipid Metabolism via the GPRC6A/AMPK/mTOR Signaling Pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Mus musculus 117-121 35547008-13 2022 Bone metabolism improvement was defined by a reduction of serum levels of insulin, triglycerides, total cholesterol, and low-density lipoprotein, whereas levels of insulin-like growth factor-1 and high-density lipoprotein were increased after quercetin treatment. Quercetin 243-252 insulin-like growth factor 1 Mus musculus 164-192 35547008-16 2022 In contrast, the phospho-mTOR/mTOR ratio was reduced in the quercetin group. Quercetin 60-69 mechanistic target of rapamycin kinase Mus musculus 25-29 35547008-16 2022 In contrast, the phospho-mTOR/mTOR ratio was reduced in the quercetin group. Quercetin 60-69 mechanistic target of rapamycin kinase Mus musculus 30-34 35547008-17 2022 Our findings indicate that quercetin can reduce the osteoporosis induced by testosterone deficiency, and its beneficial effects might be associated with the regulation of glucose metabolism and inhibition of lipid metabolism via the GPCR6A/AMPK/mTOR signaling pathway. Quercetin 27-36 mechanistic target of rapamycin kinase Mus musculus 245-249 35361431-8 2022 A linear response was obtained within the concentration of 0.005-1.25 mug mL-1 of quercetin. Quercetin 82-91 L1 cell adhesion molecule Mus musculus 74-78 35593365-12 2022 The results indicated that quercetin and wogonin had better affinity with CXCL8, CCL2 or IL1B. Quercetin 27-36 C-C motif chemokine ligand 2 Homo sapiens 81-85 35593365-12 2022 The results indicated that quercetin and wogonin had better affinity with CXCL8, CCL2 or IL1B. Quercetin 27-36 interleukin 1 beta Homo sapiens 89-93 35593365-14 2022 The expression CXCL8, CCL2 or IL1B were down-regulated after quercetin or wogonin treating, compared with LPS-induced A549 cells (P < 0.01). Quercetin 61-70 C-X-C motif chemokine ligand 8 Homo sapiens 15-20 35593365-14 2022 The expression CXCL8, CCL2 or IL1B were down-regulated after quercetin or wogonin treating, compared with LPS-induced A549 cells (P < 0.01). Quercetin 61-70 C-C motif chemokine ligand 2 Homo sapiens 22-26 35593365-14 2022 The expression CXCL8, CCL2 or IL1B were down-regulated after quercetin or wogonin treating, compared with LPS-induced A549 cells (P < 0.01). Quercetin 61-70 interleukin 1 beta Homo sapiens 30-34 35436022-0 2022 Quercetin attenuates the proliferation of arsenic-related lung cancer cells via a caspase-dependent DNA damage signaling. Quercetin 0-9 caspase 2 Homo sapiens 82-89 35475990-0 2022 Quercetin inhibits neutrophil extracellular traps release and their cytotoxic effects on A549 cells, as well the release and enzymatic activity of elastase and myeloperoxidase. Quercetin 0-9 myeloperoxidase Homo sapiens 160-175 35475990-6 2022 In our in vitro assays, quercetin reduced NETs, myeloperoxidase (MPO), and elastase release from neutrophils stimulated with phorbol 12-myristate 13-acetate (PMA). Quercetin 24-33 myeloperoxidase Homo sapiens 48-63 35475990-6 2022 In our in vitro assays, quercetin reduced NETs, myeloperoxidase (MPO), and elastase release from neutrophils stimulated with phorbol 12-myristate 13-acetate (PMA). Quercetin 24-33 myeloperoxidase Homo sapiens 65-68 35437774-2 2022 ATZ challenge diminished luteinizing hormone, follicular stimulating hormone, testosterone and myeloperoxidase enzyme activity, but these effects were attenuated on co-treatment with CUR and QUE. Quercetin 191-194 myeloperoxidase Rattus norvegicus 95-110 35479514-10 2022 Two compounds in THCQF, aloe emodin (AE) and quercetin (QR), were shown to efficiently bind to cyclin B1, the protein encoded by CCNB1. Quercetin 45-54 cyclin B1 Homo sapiens 95-104 35479514-10 2022 Two compounds in THCQF, aloe emodin (AE) and quercetin (QR), were shown to efficiently bind to cyclin B1, the protein encoded by CCNB1. Quercetin 45-54 cyclin B1 Homo sapiens 129-134 35479514-10 2022 Two compounds in THCQF, aloe emodin (AE) and quercetin (QR), were shown to efficiently bind to cyclin B1, the protein encoded by CCNB1. Quercetin 56-58 cyclin B1 Homo sapiens 95-104 35479514-10 2022 Two compounds in THCQF, aloe emodin (AE) and quercetin (QR), were shown to efficiently bind to cyclin B1, the protein encoded by CCNB1. Quercetin 56-58 cyclin B1 Homo sapiens 129-134 35475990-9 2022 Further, in silico assays indicated favorable interactions between quercetin and NET proteins (MPO and elastase). Quercetin 67-76 myeloperoxidase Homo sapiens 95-111 35475990-10 2022 Overall, our results demonstrate that quercetin decreases deleterious cellular effects of NETs by reducing their release from activated neutrophils, and diminishing the enzymatic activity of MPO and elastase, possibly through direct interaction. Quercetin 38-47 myeloperoxidase Homo sapiens 191-207 35436022-8 2022 We also showed that ROS generation induced by quercetin activated caspase-3 to a sufficient level to induce DNA damage but insufficient to induce death in As-treated lung cancer cells. Quercetin 46-55 caspase 3 Homo sapiens 66-75 35436022-9 2022 Moreover, transient activation of caspase-2 was detected in quercetin- and As-cotreated cells. Quercetin 60-69 caspase 2 Homo sapiens 34-43 35436022-10 2022 The flow cytometry-based cell cycle analysis showed that the antiproliferative function of quercetin was mediated by S-phase cell cycle arrest, which was associated with upregulation of the Ataxia Telangiectasia-mutated (ATM), but not ATM and RAD3-related. Quercetin 91-100 ATM serine/threonine kinase Homo sapiens 190-219 35436022-10 2022 The flow cytometry-based cell cycle analysis showed that the antiproliferative function of quercetin was mediated by S-phase cell cycle arrest, which was associated with upregulation of the Ataxia Telangiectasia-mutated (ATM), but not ATM and RAD3-related. Quercetin 91-100 ATM serine/threonine kinase Homo sapiens 221-224 35436022-10 2022 The flow cytometry-based cell cycle analysis showed that the antiproliferative function of quercetin was mediated by S-phase cell cycle arrest, which was associated with upregulation of the Ataxia Telangiectasia-mutated (ATM), but not ATM and RAD3-related. Quercetin 91-100 ATM serine/threonine kinase Homo sapiens 235-238 35432570-10 2022 The molecular docking results showed effective ingredients (quercetin, kaempferol, and 7-methoxy-2-methyl isoflavone) have good docking results with targets (IL-6, PTGS2, and TNF). Quercetin 60-69 tumor necrosis factor Homo sapiens 175-178 35248552-9 2022 Quercetin remarkably alleviated oxidative stress by reducing malondialdehyde (MDA) and increasing superoxide dismutase (SOD) and catalase (CAT) activities. Quercetin 0-9 catalase Homo sapiens 139-142 35248552-10 2022 In addition, quercetin exhibits anti-inflammatory activity by reducing tumor necrosis factor-alpha(TNF-alpha)and interleukin-1beta(IL-1beta)levels. Quercetin 13-22 tumor necrosis factor Homo sapiens 71-98 35248552-10 2022 In addition, quercetin exhibits anti-inflammatory activity by reducing tumor necrosis factor-alpha(TNF-alpha)and interleukin-1beta(IL-1beta)levels. Quercetin 13-22 tumor necrosis factor Homo sapiens 99-108 35248552-10 2022 In addition, quercetin exhibits anti-inflammatory activity by reducing tumor necrosis factor-alpha(TNF-alpha)and interleukin-1beta(IL-1beta)levels. Quercetin 13-22 interleukin 1 beta Homo sapiens 113-130 35248552-10 2022 In addition, quercetin exhibits anti-inflammatory activity by reducing tumor necrosis factor-alpha(TNF-alpha)and interleukin-1beta(IL-1beta)levels. Quercetin 13-22 interleukin 1 alpha Homo sapiens 131-139 35455069-10 2022 Oral treatment with quercetin efficiently counteracted the opposing effects of AgNPs on brain tissue via modulation of tight junction proteins, Nrf2, and paraoxonase, and its positive mechanism in modulating pro-inflammatory cytokines and the downregulation of GFAP expression, and the apoptotic pathway. Quercetin 20-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 144-148 35455069-10 2022 Oral treatment with quercetin efficiently counteracted the opposing effects of AgNPs on brain tissue via modulation of tight junction proteins, Nrf2, and paraoxonase, and its positive mechanism in modulating pro-inflammatory cytokines and the downregulation of GFAP expression, and the apoptotic pathway. Quercetin 20-29 glial fibrillary acidic protein Rattus norvegicus 261-265 35432570-10 2022 The molecular docking results showed effective ingredients (quercetin, kaempferol, and 7-methoxy-2-methyl isoflavone) have good docking results with targets (IL-6, PTGS2, and TNF). Quercetin 60-69 interleukin 6 Homo sapiens 158-162 35432570-10 2022 The molecular docking results showed effective ingredients (quercetin, kaempferol, and 7-methoxy-2-methyl isoflavone) have good docking results with targets (IL-6, PTGS2, and TNF). Quercetin 60-69 prostaglandin-endoperoxide synthase 2 Homo sapiens 164-169 35384439-0 2022 Quercetin ameliorates renal tubulointerstitial transformation and renal fibrosis by regulating NLRP3 in obstructive nephropathy. Quercetin 0-9 NLR family pyrin domain containing 3 Homo sapiens 95-100 35384292-0 2022 Quercetin impedes Th17 cell differentiation to mitigate arthritis involving PPARgamma-driven transactivation of SOCS3 and redistribution corepressor SMRT from PPARgamma to STAT3. Quercetin 0-9 peroxisome proliferator activated receptor gamma Mus musculus 76-85 35422858-13 2022 In addition, we further discovered that quercetin could increase ACC phosphorylation and CPT1alpha expression in PA-induced HepG2 cells. Quercetin 40-49 carnitine palmitoyltransferase 1A Homo sapiens 89-98 35422858-14 2022 Conclusions: Our results indicated that quercetin, as the main active component in AMB, exerts an anti-NAFLD effect by regulating the AMPK/MAPK/TNF-alpha and AMPK/ACC/CPT1alpha signaling pathways to inhibit inflammation and alleviate lipid accumulation. Quercetin 40-49 carnitine palmitoyltransferase 1A Homo sapiens 167-176 35384292-0 2022 Quercetin impedes Th17 cell differentiation to mitigate arthritis involving PPARgamma-driven transactivation of SOCS3 and redistribution corepressor SMRT from PPARgamma to STAT3. Quercetin 0-9 suppressor of cytokine signaling 3 Mus musculus 112-117 35384292-0 2022 Quercetin impedes Th17 cell differentiation to mitigate arthritis involving PPARgamma-driven transactivation of SOCS3 and redistribution corepressor SMRT from PPARgamma to STAT3. Quercetin 0-9 nuclear receptor co-repressor 2 Mus musculus 149-153 35384292-0 2022 Quercetin impedes Th17 cell differentiation to mitigate arthritis involving PPARgamma-driven transactivation of SOCS3 and redistribution corepressor SMRT from PPARgamma to STAT3. Quercetin 0-9 peroxisome proliferator activated receptor gamma Mus musculus 159-168 35384292-0 2022 Quercetin impedes Th17 cell differentiation to mitigate arthritis involving PPARgamma-driven transactivation of SOCS3 and redistribution corepressor SMRT from PPARgamma to STAT3. Quercetin 0-9 signal transducer and activator of transcription 3 Mus musculus 172-177 35385884-0 2022 Quercetin and Methotrexate in Combination have Anticancer Activity in Osteosarcoma Cells and Repress Oncogenic MicroRNA-223. Quercetin 0-9 microRNA 223 Homo sapiens 111-123 35571420-18 2022 The active compounds mainly included quercetin, kaempferol, formononetin, and luteolin, which had good docking scores and targeted the AKT protein. Quercetin 37-46 AKT serine/threonine kinase 1 Rattus norvegicus 135-138 35412948-0 2022 Quercetin inhibits fibroblasts proliferation and reduces surgery-induced epidural fibrosis via the autophagy-mediated PI3K/Akt/mTOR pathway. Quercetin 0-9 AKT serine/threonine kinase 1 Homo sapiens 123-126 35412948-0 2022 Quercetin inhibits fibroblasts proliferation and reduces surgery-induced epidural fibrosis via the autophagy-mediated PI3K/Akt/mTOR pathway. Quercetin 0-9 mechanistic target of rapamycin kinase Homo sapiens 127-131 35067813-6 2022 RESULTS: The results showed that the levels of mRNA expression of TGF-beta, alphaSMA, Collagen1 genes, and phosphorylated smad3 protein were significantly reduced in fructose-activated HSCs after treatment with Quercetin compared to fructose-activated HSCs. Quercetin 211-220 transforming growth factor alpha Homo sapiens 66-74 35331526-10 2022 Beta-catenin and Bcl-2 proteins expression was decreased and caspase 3 expression was significantly increased in the quercetin group versus to control group. Quercetin 117-126 catenin beta 1 Rattus norvegicus 0-12 35331526-10 2022 Beta-catenin and Bcl-2 proteins expression was decreased and caspase 3 expression was significantly increased in the quercetin group versus to control group. Quercetin 117-126 BCL2, apoptosis regulator Rattus norvegicus 17-22 35331526-10 2022 Beta-catenin and Bcl-2 proteins expression was decreased and caspase 3 expression was significantly increased in the quercetin group versus to control group. Quercetin 117-126 caspase 3 Rattus norvegicus 61-70 35331526-12 2022 The quercetin supplementation lead to increase in apoptotic proteins gene expression including caspase 3 and decrease in anti-apoptotic gene expression including Bcl-2. Quercetin 4-13 caspase 3 Rattus norvegicus 95-104 35331526-12 2022 The quercetin supplementation lead to increase in apoptotic proteins gene expression including caspase 3 and decrease in anti-apoptotic gene expression including Bcl-2. Quercetin 4-13 BCL2, apoptosis regulator Rattus norvegicus 162-167 35094209-11 2022 Moreover, the results of the molecular analysis revealed that quercetin treatment significantly (p < 0.01) decrease TNF-alpha and IL-1beta levels as compared to LPS treated animals. Quercetin 62-71 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 116-125 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 interleukin 6 Homo sapiens 87-91 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 estrogen receptor 1 Homo sapiens 93-97 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 epidermal growth factor receptor Homo sapiens 99-103 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 mitogen-activated protein kinase 8 Homo sapiens 105-110 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 vascular endothelial growth factor A Homo sapiens 112-117 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 caspase 8 Homo sapiens 122-127 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 AKT serine/threonine kinase 1 Homo sapiens 219-222 35442463-17 2022 CONCLUSIONS: (1) Icariin, quercetin and luteolin may act on target proteins, including IL-6, ESR1, EGFR, MAPK8, VEGFA and CASP8, to participate in the regulation of the human cytomegalovirus infection pathway, the PI3K-Akt signaling pathway, the TNF signaling pathway and other signaling pathways in order to effectively treat CAD. Quercetin 26-35 tumor necrosis factor Homo sapiens 246-249 35187760-12 2022 Thymoquinone and quercetin not only reduced acrylamide-induced apoptosis in annexin V and caspase 3/7 assays but also morphological deformations in microscopic examinations. Quercetin 17-26 annexin A5 Rattus norvegicus 76-85 35187760-12 2022 Thymoquinone and quercetin not only reduced acrylamide-induced apoptosis in annexin V and caspase 3/7 assays but also morphological deformations in microscopic examinations. Quercetin 17-26 caspase 3 Rattus norvegicus 90-101 35187760-14 2022 As for Nrf2 expression, it was observed that acrylamide increased Nrf2 expression, and thymoquinone and quercetin pretreatments increased it even further. Quercetin 104-113 NFE2 like bZIP transcription factor 2 Rattus norvegicus 7-11 35438554-11 2022 Molecular docking showed that the active components of HCT (quercetin and kaempferol) had similar binding affinities for SARS-CoV-2 3CLpro and SARS-CoV-2 RdRp, primary COVID-19 target proteins as did clinically used drugs. Quercetin 60-69 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 154-158 35067813-6 2022 RESULTS: The results showed that the levels of mRNA expression of TGF-beta, alphaSMA, Collagen1 genes, and phosphorylated smad3 protein were significantly reduced in fructose-activated HSCs after treatment with Quercetin compared to fructose-activated HSCs. Quercetin 211-220 actin alpha 1, skeletal muscle Homo sapiens 76-84 35067813-6 2022 RESULTS: The results showed that the levels of mRNA expression of TGF-beta, alphaSMA, Collagen1 genes, and phosphorylated smad3 protein were significantly reduced in fructose-activated HSCs after treatment with Quercetin compared to fructose-activated HSCs. Quercetin 211-220 SMAD family member 3 Homo sapiens 122-127 35067813-7 2022 CONCLUSION: Quercetin is effective in reducing the expression of fibrogenic genes in fructose-activated human HSCs through downregulation of the TGF-beta/smad3 signaling pathway. Quercetin 12-21 transforming growth factor alpha Homo sapiens 145-153 35067813-7 2022 CONCLUSION: Quercetin is effective in reducing the expression of fibrogenic genes in fructose-activated human HSCs through downregulation of the TGF-beta/smad3 signaling pathway. Quercetin 12-21 SMAD family member 3 Homo sapiens 154-159 35432205-16 2022 Importantly, in immune-deficient mice transplanted with fat from obese patients, dasatinib plus quercetin, a senolytic cocktail that reduces the number of both p21 high and p16 high cells, improves both glucose tolerance and insulin resistance. Quercetin 96-105 H3 histone pseudogene 16 Homo sapiens 160-163 35051607-13 2022 Moreover, our findings suggest that quercetin can reduce fibrogenic markers of activated HSCs as well as osteopontin expression, a target gene of hedgehog signaling. Quercetin 36-45 secreted phosphoprotein 1 Homo sapiens 105-116 35402622-14 2022 Subsequently, we observed that adding 1*10-6 mol/L quercetin, 1*10-5 mol/L kaempferol, and 1*10-5 mol/L beta-carotene activated the ERK/JNK cascades and the heterodimer complex AP-1(Fos/Jun) in the MAPK pathway. Quercetin 51-60 mitogen-activated protein kinase 1 Mus musculus 134-137 35402622-14 2022 Subsequently, we observed that adding 1*10-6 mol/L quercetin, 1*10-5 mol/L kaempferol, and 1*10-5 mol/L beta-carotene activated the ERK/JNK cascades and the heterodimer complex AP-1(Fos/Jun) in the MAPK pathway. Quercetin 51-60 mitogen-activated protein kinase 8 Mus musculus 138-141 35402622-14 2022 Subsequently, we observed that adding 1*10-6 mol/L quercetin, 1*10-5 mol/L kaempferol, and 1*10-5 mol/L beta-carotene activated the ERK/JNK cascades and the heterodimer complex AP-1(Fos/Jun) in the MAPK pathway. Quercetin 51-60 jun proto-oncogene Mus musculus 179-183 35402622-14 2022 Subsequently, we observed that adding 1*10-6 mol/L quercetin, 1*10-5 mol/L kaempferol, and 1*10-5 mol/L beta-carotene activated the ERK/JNK cascades and the heterodimer complex AP-1(Fos/Jun) in the MAPK pathway. Quercetin 51-60 FBJ osteosarcoma oncogene Mus musculus 184-187 35432205-16 2022 Importantly, in immune-deficient mice transplanted with fat from obese patients, dasatinib plus quercetin, a senolytic cocktail that reduces the number of both p21 high and p16 high cells, improves both glucose tolerance and insulin resistance. Quercetin 96-105 cyclin dependent kinase inhibitor 2A Homo sapiens 173-176 35432205-16 2022 Importantly, in immune-deficient mice transplanted with fat from obese patients, dasatinib plus quercetin, a senolytic cocktail that reduces the number of both p21 high and p16 high cells, improves both glucose tolerance and insulin resistance. Quercetin 96-105 insulin Homo sapiens 225-232 35454970-6 2022 Specific checkpoints identified in managing SARS-CoV-2 induced cytokine storm include a decrease in the level of Nod-Like Receptor 3 (NLRP3) inflammasome where drugs such as quercetin and anakinra were effective. Quercetin 174-183 NLR family pyrin domain containing 3 Homo sapiens 134-139 35402265-11 2022 We further described the therapeutic potential of Bax/Bcl-2/EGFR SMIs, mainly those with more potent and selectivity, including gefitinib, EGCG, ABT-737, thymoquinone, quercetin, and venetoclax. Quercetin 168-177 BCL2 associated X, apoptosis regulator Homo sapiens 50-53 35454970-7 2022 Janus kinase-2 and signal transducer and activator of transcription-1 (JAK2/STAT1) signaling pathways were blocked by medicines such as tocilizumab, baricitinib, and quercetin. Quercetin 166-175 Janus kinase 2 Homo sapiens 0-14 35454970-7 2022 Janus kinase-2 and signal transducer and activator of transcription-1 (JAK2/STAT1) signaling pathways were blocked by medicines such as tocilizumab, baricitinib, and quercetin. Quercetin 166-175 signal transducer and activator of transcription 1 Homo sapiens 19-69 35454970-7 2022 Janus kinase-2 and signal transducer and activator of transcription-1 (JAK2/STAT1) signaling pathways were blocked by medicines such as tocilizumab, baricitinib, and quercetin. Quercetin 166-175 Janus kinase 2 Homo sapiens 71-75 35454970-7 2022 Janus kinase-2 and signal transducer and activator of transcription-1 (JAK2/STAT1) signaling pathways were blocked by medicines such as tocilizumab, baricitinib, and quercetin. Quercetin 166-175 signal transducer and activator of transcription 1 Homo sapiens 76-81 35355655-14 2022 In addition, IL6 and Quercetin could form a stable complex with high binding affinity (-7.29 kcal/mol). Quercetin 21-30 interleukin 6 Rattus norvegicus 13-16 35325306-11 2022 Compared with control group, quercetin group had a higher weight retention rate, a higher gene/protein expression of SIRT1, HSP60, UCP1, PPAR-gamma and VEGF-A, and a higher occurrence of peripheral adipose browning. Quercetin 29-38 sirtuin 1 Homo sapiens 117-122 35325306-11 2022 Compared with control group, quercetin group had a higher weight retention rate, a higher gene/protein expression of SIRT1, HSP60, UCP1, PPAR-gamma and VEGF-A, and a higher occurrence of peripheral adipose browning. Quercetin 29-38 heat shock protein family D (Hsp60) member 1 Homo sapiens 124-129 35325306-11 2022 Compared with control group, quercetin group had a higher weight retention rate, a higher gene/protein expression of SIRT1, HSP60, UCP1, PPAR-gamma and VEGF-A, and a higher occurrence of peripheral adipose browning. Quercetin 29-38 uncoupling protein 1 Homo sapiens 131-135 35325306-11 2022 Compared with control group, quercetin group had a higher weight retention rate, a higher gene/protein expression of SIRT1, HSP60, UCP1, PPAR-gamma and VEGF-A, and a higher occurrence of peripheral adipose browning. Quercetin 29-38 peroxisome proliferator activated receptor gamma Homo sapiens 137-147 35325306-11 2022 Compared with control group, quercetin group had a higher weight retention rate, a higher gene/protein expression of SIRT1, HSP60, UCP1, PPAR-gamma and VEGF-A, and a higher occurrence of peripheral adipose browning. Quercetin 29-38 vascular endothelial growth factor A Homo sapiens 152-158 35453307-9 2022 Transcriptomic analysis of apigenin and quercetin uncovered that high-dose flavonoids activated TNF-alpha signaling, as verified through detecting inflammatory gene levels in breast cancer cells and RAW 264.7 macrophages. Quercetin 40-49 tumor necrosis factor Homo sapiens 96-105 35408818-6 2022 Accordingly, FK866, a NAMPT inhibitor, and quercetin, a Sirt1 agonist, have favorable effects on the maintenance of NAD+ homeostasis and renal function in db/db mice. Quercetin 43-52 sirtuin 1 Mus musculus 56-61 35368759-10 2022 Specifically, the active ingredients of XFC, including quercetin, kaempferol, triptolide, and formononetin, inhibited the inflammatory response in AS by downregulating TNF and PTGS2 in the TNF and NF-kappaB signaling pathways. Quercetin 55-64 tumor necrosis factor Homo sapiens 168-171 35368759-10 2022 Specifically, the active ingredients of XFC, including quercetin, kaempferol, triptolide, and formononetin, inhibited the inflammatory response in AS by downregulating TNF and PTGS2 in the TNF and NF-kappaB signaling pathways. Quercetin 55-64 prostaglandin-endoperoxide synthase 2 Homo sapiens 176-181 35368759-10 2022 Specifically, the active ingredients of XFC, including quercetin, kaempferol, triptolide, and formononetin, inhibited the inflammatory response in AS by downregulating TNF and PTGS2 in the TNF and NF-kappaB signaling pathways. Quercetin 55-64 tumor necrosis factor Homo sapiens 189-192 35368759-8 2022 Quercetin, kaempferol, triptolide, and formononetin had free binding energies < -9 kcal/mol to inflammatory targets (TNF and PTGS2) in the molecular docking analysis of XFC-active ingredients, indicating that TNF and PTGS2 might be the targets of the action of XFC. Quercetin 0-9 tumor necrosis factor Homo sapiens 117-120 35368759-8 2022 Quercetin, kaempferol, triptolide, and formononetin had free binding energies < -9 kcal/mol to inflammatory targets (TNF and PTGS2) in the molecular docking analysis of XFC-active ingredients, indicating that TNF and PTGS2 might be the targets of the action of XFC. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 125-130 35368759-8 2022 Quercetin, kaempferol, triptolide, and formononetin had free binding energies < -9 kcal/mol to inflammatory targets (TNF and PTGS2) in the molecular docking analysis of XFC-active ingredients, indicating that TNF and PTGS2 might be the targets of the action of XFC. Quercetin 0-9 tumor necrosis factor Homo sapiens 209-212 35368759-8 2022 Quercetin, kaempferol, triptolide, and formononetin had free binding energies < -9 kcal/mol to inflammatory targets (TNF and PTGS2) in the molecular docking analysis of XFC-active ingredients, indicating that TNF and PTGS2 might be the targets of the action of XFC. Quercetin 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 217-222 35313329-8 2022 Gene expression profile of quercetin treated rats revealed down regulation of HGF, TIMP1 and MMP2 expressed during CCl4 induction. Quercetin 27-36 hepatocyte growth factor Rattus norvegicus 78-81 35175047-0 2022 Bovine Serum Albumin as a Potential Carrier for the Protection of Bioactive Quercetin and Inhibition of Cu(II) Toxicity. Quercetin 76-85 albumin Homo sapiens 7-20 35175047-2 2022 In this study, the interaction between quercetin (a major flavonoid in the human diet) and bovine serum albumin (BSA) was investigated in the absence and presence of free Cu(II). Quercetin 39-48 albumin Homo sapiens 98-111 35431500-0 2022 Quercetin exerts anti-inflammatory effects via inhibiting tumor necrosis factor-alpha-induced matrix metalloproteinase-9 expression in normal human gastric epithelial cells. Quercetin 0-9 tumor necrosis factor Homo sapiens 58-85 35431500-0 2022 Quercetin exerts anti-inflammatory effects via inhibiting tumor necrosis factor-alpha-induced matrix metalloproteinase-9 expression in normal human gastric epithelial cells. Quercetin 0-9 matrix metallopeptidase 9 Homo sapiens 94-120 35431500-5 2022 AIM: To assess whether tumor necrosis factor-alpha (TNF-alpha)-induced MMP-9 expression mediates the anti-inflammatory effects of quercetin in normal human gastric mucosal epithelial cells. Quercetin 130-139 matrix metallopeptidase 9 Homo sapiens 71-76 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 tumor necrosis factor Homo sapiens 50-59 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 matrix metallopeptidase 9 Homo sapiens 68-73 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 TNF receptor superfamily member 1A Homo sapiens 108-112 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 113-118 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 mitogen-activated protein kinase 3 Homo sapiens 119-125 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 130-135 35431500-18 2022 CONCLUSION: Quercetin significantly downregulates TNF-alpha-induced MMP-9 expression in GES-1 cells via the TNFR-c-Src-ERK1/2 and c-Fos or NF-kappaB pathways. Quercetin 12-21 nuclear factor kappa B subunit 1 Homo sapiens 139-148 35431500-6 2022 METHODS: The normal human gastric mucosa epithelial cell line GES-1 was used to establish a normal human gastric epithelial cell model of TNF-alpha-induced MMP-9 protein overexpression to evaluate the anti-inflammatory effects of quercetin. Quercetin 230-239 tumor necrosis factor Homo sapiens 138-147 35431500-6 2022 METHODS: The normal human gastric mucosa epithelial cell line GES-1 was used to establish a normal human gastric epithelial cell model of TNF-alpha-induced MMP-9 protein overexpression to evaluate the anti-inflammatory effects of quercetin. Quercetin 230-239 matrix metallopeptidase 9 Homo sapiens 156-161 35431500-13 2022 These effects were reduced by the pretreatment of GES-1 cells with quercetin or a TNF-alpha antagonist (TNFR inhibitor) in a dose- and time-dependent manner. Quercetin 67-76 TNF receptor superfamily member 1A Homo sapiens 104-108 35313329-8 2022 Gene expression profile of quercetin treated rats revealed down regulation of HGF, TIMP1 and MMP2 expressed during CCl4 induction. Quercetin 27-36 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 83-88 35431500-14 2022 Quercetin and TNF-alpha antagonists decreased the TNF-alpha-induced phosphorylation of c-Src, ERK1/2, c-Fos, and p65 in a dose- and time-dependent manner. Quercetin 0-9 tumor necrosis factor Homo sapiens 50-59 35431500-14 2022 Quercetin and TNF-alpha antagonists decreased the TNF-alpha-induced phosphorylation of c-Src, ERK1/2, c-Fos, and p65 in a dose- and time-dependent manner. Quercetin 0-9 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 87-92 35313329-8 2022 Gene expression profile of quercetin treated rats revealed down regulation of HGF, TIMP1 and MMP2 expressed during CCl4 induction. Quercetin 27-36 matrix metallopeptidase 2 Rattus norvegicus 93-97 35431500-14 2022 Quercetin and TNF-alpha antagonists decreased the TNF-alpha-induced phosphorylation of c-Src, ERK1/2, c-Fos, and p65 in a dose- and time-dependent manner. Quercetin 0-9 mitogen-activated protein kinase 3 Homo sapiens 94-100 35431500-14 2022 Quercetin and TNF-alpha antagonists decreased the TNF-alpha-induced phosphorylation of c-Src, ERK1/2, c-Fos, and p65 in a dose- and time-dependent manner. Quercetin 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 102-107 35313329-9 2022 In silico molecular mechanism prediction suggested that quercetin has a high affinity for cell signaling pathway proteins BCL-2, JAK2 and Cytochrome P450 Cyp2E1, which all play a significant role in CCl4 induced hepatotoxicity. Quercetin 56-65 BCL2, apoptosis regulator Rattus norvegicus 122-127 35431500-14 2022 Quercetin and TNF-alpha antagonists decreased the TNF-alpha-induced phosphorylation of c-Src, ERK1/2, c-Fos, and p65 in a dose- and time-dependent manner. Quercetin 0-9 RELA proto-oncogene, NF-kB subunit Homo sapiens 113-116 35313329-9 2022 In silico molecular mechanism prediction suggested that quercetin has a high affinity for cell signaling pathway proteins BCL-2, JAK2 and Cytochrome P450 Cyp2E1, which all play a significant role in CCl4 induced hepatotoxicity. Quercetin 56-65 Janus kinase 2 Rattus norvegicus 129-133 35431500-15 2022 Quercetin, TNF-alpha antagonist, PP1, U0126, and tanshinone IIA (TSIIA) reduced TNF-alpha-induced c-Fos phosphorylation and AP-1-Luciferase (Luc) activity in a dose- and time-dependent manner. Quercetin 0-9 tumor necrosis factor Homo sapiens 80-89 35431500-15 2022 Quercetin, TNF-alpha antagonist, PP1, U0126, and tanshinone IIA (TSIIA) reduced TNF-alpha-induced c-Fos phosphorylation and AP-1-Luciferase (Luc) activity in a dose- and time-dependent manner. Quercetin 0-9 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 98-103 35431500-16 2022 Pretreatment with quercetin, TNF-alpha antagonist, PP1, U0126, or Bay 11-7082 reduced TNF-alpha-induced p65 phosphorylation and translocation and p65-Luc activity in a dose- and time-dependent manner. Quercetin 18-27 tumor necrosis factor Homo sapiens 86-95 35431500-16 2022 Pretreatment with quercetin, TNF-alpha antagonist, PP1, U0126, or Bay 11-7082 reduced TNF-alpha-induced p65 phosphorylation and translocation and p65-Luc activity in a dose- and time-dependent manner. Quercetin 18-27 RELA proto-oncogene, NF-kB subunit Homo sapiens 104-107 35431500-17 2022 TNF-alpha significantly increased GES-1 cell migration, and these results were reduced by pretreatment with quercetin or a TNF-alpha antagonist. Quercetin 108-117 tumor necrosis factor Homo sapiens 0-9 35313329-11 2022 MMGBSA studies have revealed high binding of quercetin (DeltaG) -41.48+-11.02, -43.53+-6.55 and -39.89+-5.78 kcal/mol, with BCL-2, JAK2 and Cyp2E1, respectively which led to better stability of the quercetin bound protein complexes. Quercetin 45-54 BCL2, apoptosis regulator Rattus norvegicus 124-129 35313329-11 2022 MMGBSA studies have revealed high binding of quercetin (DeltaG) -41.48+-11.02, -43.53+-6.55 and -39.89+-5.78 kcal/mol, with BCL-2, JAK2 and Cyp2E1, respectively which led to better stability of the quercetin bound protein complexes. Quercetin 45-54 Janus kinase 2 Rattus norvegicus 131-135 35313329-11 2022 MMGBSA studies have revealed high binding of quercetin (DeltaG) -41.48+-11.02, -43.53+-6.55 and -39.89+-5.78 kcal/mol, with BCL-2, JAK2 and Cyp2E1, respectively which led to better stability of the quercetin bound protein complexes. Quercetin 45-54 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 140-146 35313329-11 2022 MMGBSA studies have revealed high binding of quercetin (DeltaG) -41.48+-11.02, -43.53+-6.55 and -39.89+-5.78 kcal/mol, with BCL-2, JAK2 and Cyp2E1, respectively which led to better stability of the quercetin bound protein complexes. Quercetin 198-207 BCL2, apoptosis regulator Rattus norvegicus 124-129 35313329-12 2022 Therefore, quercetin can act as potent inhibitor against CCl4 induced hepatic injury by regulating BCL-2, JAK2 and Cyp2E1. Quercetin 11-20 BCL2, apoptosis regulator Rattus norvegicus 99-104 35313329-12 2022 Therefore, quercetin can act as potent inhibitor against CCl4 induced hepatic injury by regulating BCL-2, JAK2 and Cyp2E1. Quercetin 11-20 Janus kinase 2 Rattus norvegicus 106-110 35313329-12 2022 Therefore, quercetin can act as potent inhibitor against CCl4 induced hepatic injury by regulating BCL-2, JAK2 and Cyp2E1. Quercetin 11-20 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 115-121 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 prostaglandin-endoperoxide synthase 2 Homo sapiens 144-181 35372072-13 2022 The results showed that luteolin and quercetin increased the expression of PTGS2 and MMP9 and reduced the expression of CCL2 in HaCaT cells treated with gefitinib. Quercetin 37-46 prostaglandin-endoperoxide synthase 2 Homo sapiens 75-80 35372072-13 2022 The results showed that luteolin and quercetin increased the expression of PTGS2 and MMP9 and reduced the expression of CCL2 in HaCaT cells treated with gefitinib. Quercetin 37-46 matrix metallopeptidase 9 Homo sapiens 85-89 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 prostaglandin-endoperoxide synthase 2 Mus musculus 183-188 35372072-13 2022 The results showed that luteolin and quercetin increased the expression of PTGS2 and MMP9 and reduced the expression of CCL2 in HaCaT cells treated with gefitinib. Quercetin 37-46 C-C motif chemokine ligand 2 Homo sapiens 120-124 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 matrix metallopeptidase 9 Homo sapiens 191-216 35372072-15 2022 Luteolin and quercetin may be the core active ingredients of QYSLS in the treatment of EGFRI-related adverse skin reactions, and their therapeutic effects are potentially mediated through PTGS2, CCL2, and MMP9 in the IL-17 and TNF signaling pathway. Quercetin 13-22 prostaglandin-endoperoxide synthase 2 Homo sapiens 188-193 35372072-15 2022 Luteolin and quercetin may be the core active ingredients of QYSLS in the treatment of EGFRI-related adverse skin reactions, and their therapeutic effects are potentially mediated through PTGS2, CCL2, and MMP9 in the IL-17 and TNF signaling pathway. Quercetin 13-22 C-C motif chemokine ligand 2 Homo sapiens 195-199 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 matrix metallopeptidase 9 Mus musculus 218-222 35372072-15 2022 Luteolin and quercetin may be the core active ingredients of QYSLS in the treatment of EGFRI-related adverse skin reactions, and their therapeutic effects are potentially mediated through PTGS2, CCL2, and MMP9 in the IL-17 and TNF signaling pathway. Quercetin 13-22 matrix metallopeptidase 9 Homo sapiens 205-209 35372072-15 2022 Luteolin and quercetin may be the core active ingredients of QYSLS in the treatment of EGFRI-related adverse skin reactions, and their therapeutic effects are potentially mediated through PTGS2, CCL2, and MMP9 in the IL-17 and TNF signaling pathway. Quercetin 13-22 interleukin 17A Homo sapiens 217-222 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 C-C motif chemokine ligand 2 Homo sapiens 229-257 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 chemokine (C-C motif) ligand 2 Mus musculus 259-263 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 interleukin 17A Homo sapiens 285-299 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 interleukin 17A Homo sapiens 301-306 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 tumor necrosis factor Homo sapiens 312-333 35372072-11 2022 Network pharmacological results showed that the active ingredient luteolin, quercetin, licochalcone a, and kaempferol and the effective targets prostaglandin-endoperoxide synthase 2 (PTGS2), matrix metallopeptidase 9 (MMP9), and C-C motif chemokine ligand 2 (CCL2) were related to the interleukin-17 (IL-17) and tumor necrosis factor (TNF) pathway. Quercetin 76-85 tumor necrosis factor Homo sapiens 335-338 35238254-6 2022 In this context, phenolic compounds (catechins, quercetin, and chrysin) are the most extensively BCs studied and encapsulated in albumin-based nanocarriers. Quercetin 48-57 albumin Homo sapiens 129-136 35286330-6 2022 with 25muM quercetin significantly increased PON2 protein levels: 15.5 treated cells vs. 9.8 untreated cells (relative units normalized by GAPDH) (p value = 0.004). Quercetin 11-20 paraoxonase 2 Homo sapiens 45-49 35286330-6 2022 with 25muM quercetin significantly increased PON2 protein levels: 15.5 treated cells vs. 9.8 untreated cells (relative units normalized by GAPDH) (p value = 0.004). Quercetin 11-20 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 139-144 35286330-7 2022 Notably, compared to untreated cells, quercetin supplementation reduces mitochondrial superoxide and hydrogen peroxide production on HBECs cells exposed to different oxidative stress triggers such as 1-2 Naphthoquinone (1-2 NQ) and hydrogen peroxide, suggesting that PON2 might play a protective role ameliorating oxidative injury on human airway epithelium. Quercetin 38-47 paraoxonase 2 Homo sapiens 267-271 35286330-9 2022 Treatment with quercetin in vitro increased PON2 protein levels and prevented oxidative stress from different types of stimuli. Quercetin 15-24 paraoxonase 2 Homo sapiens 44-48 35093322-1 2022 Quercetin, a flavonoid abundantly present in the Mediterranean diet, is considered a vasodilator despite its recognized capability to stimulate vascular CaV1.2 channel current (ICa1.2). Quercetin 0-9 islet cell autoantigen 1 Rattus norvegicus 177-181 35240016-4 2022 Quercetin and sodium butyrate increased the levels of CLAUDIN-1 and ZO-1 (Zonula occludens-1) in the jejunum. Quercetin 0-9 claudin 1 Homo sapiens 54-63 35240016-4 2022 Quercetin and sodium butyrate increased the levels of CLAUDIN-1 and ZO-1 (Zonula occludens-1) in the jejunum. Quercetin 0-9 tight junction protein 1 Homo sapiens 68-72 35240016-4 2022 Quercetin and sodium butyrate increased the levels of CLAUDIN-1 and ZO-1 (Zonula occludens-1) in the jejunum. Quercetin 0-9 tight junction protein 1 Homo sapiens 74-92 35124182-0 2022 Enhanced alleviation of insulin resistance via the IRS-1/Akt/FOXO1 pathway by combining quercetin and EGCG and involving miR-27a-3p and miR-96-5p. Quercetin 88-97 insulin Homo sapiens 24-31 35369029-10 2022 Quercetin significantly inhibited BCRD-induced neuron pyroptosis via downregulation of PYD and card domain containing (ASC), NLR family pyrin domain containing 3 (NLRP3), and caspase-1, and quercetin could reverse BCRD-caused inhibition of neuron viability. Quercetin 0-9 steroid sulfatase Mus musculus 119-122 35369029-10 2022 Quercetin significantly inhibited BCRD-induced neuron pyroptosis via downregulation of PYD and card domain containing (ASC), NLR family pyrin domain containing 3 (NLRP3), and caspase-1, and quercetin could reverse BCRD-caused inhibition of neuron viability. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 125-161 35369029-10 2022 Quercetin significantly inhibited BCRD-induced neuron pyroptosis via downregulation of PYD and card domain containing (ASC), NLR family pyrin domain containing 3 (NLRP3), and caspase-1, and quercetin could reverse BCRD-caused inhibition of neuron viability. Quercetin 0-9 NLR family, pyrin domain containing 3 Mus musculus 163-168 35369029-10 2022 Quercetin significantly inhibited BCRD-induced neuron pyroptosis via downregulation of PYD and card domain containing (ASC), NLR family pyrin domain containing 3 (NLRP3), and caspase-1, and quercetin could reverse BCRD-caused inhibition of neuron viability. Quercetin 0-9 caspase 1 Mus musculus 175-184 35369029-11 2022 Quercetin significantly attenuated the symptom of BCRD in mice, and it could reverse the contents of 5-hydroxytryptamine (5-HT), dopamine (DA), and neutrophil elastase (NE) in mice. Quercetin 0-9 elastase, neutrophil expressed Mus musculus 148-167 35369029-12 2022 Moreover, quercetin could promote the immune responses in xenograft mice via upregulation of interleukin- (IL-) 2, interferon-gamma (IFN-gamma), and IL-10. Quercetin 10-19 interferon gamma Mus musculus 115-131 35369029-12 2022 Moreover, quercetin could promote the immune responses in xenograft mice via upregulation of interleukin- (IL-) 2, interferon-gamma (IFN-gamma), and IL-10. Quercetin 10-19 interferon gamma Mus musculus 133-142 35369029-12 2022 Moreover, quercetin could promote the immune responses in xenograft mice via upregulation of interleukin- (IL-) 2, interferon-gamma (IFN-gamma), and IL-10. Quercetin 10-19 interleukin 10 Mus musculus 149-154 35122929-0 2022 Quercetin protects human liver cells from o,p"-DDT-induced toxicity by suppressing Nrf2 and NADPH oxidase-regulated ROS production. Quercetin 0-9 NFE2 like bZIP transcription factor 2 Homo sapiens 83-87 35122929-0 2022 Quercetin protects human liver cells from o,p"-DDT-induced toxicity by suppressing Nrf2 and NADPH oxidase-regulated ROS production. Quercetin 0-9 dual oxidase 2 Homo sapiens 92-105 35510228-0 2022 Quercetin ameliorates Di (2-ethylhexyl) phthalate-induced nephrotoxicity by inhibiting NF-kappaB signaling pathway. Quercetin 0-9 nuclear factor kappa B subunit 1 Homo sapiens 87-96 35510228-7 2022 High dose of quercetin significantly decreased the gene expressions of NF-kappaB and TNFalpha, whereas the alternations of Nrf2 and HO-1 gene expressions were not significant in quercetin groups in compared with DEHP group. Quercetin 13-22 nuclear factor kappa B subunit 1 Homo sapiens 71-80 35510228-7 2022 High dose of quercetin significantly decreased the gene expressions of NF-kappaB and TNFalpha, whereas the alternations of Nrf2 and HO-1 gene expressions were not significant in quercetin groups in compared with DEHP group. Quercetin 13-22 tumor necrosis factor Homo sapiens 85-93 35510228-7 2022 High dose of quercetin significantly decreased the gene expressions of NF-kappaB and TNFalpha, whereas the alternations of Nrf2 and HO-1 gene expressions were not significant in quercetin groups in compared with DEHP group. Quercetin 13-22 NFE2 like bZIP transcription factor 2 Homo sapiens 123-127 35510228-7 2022 High dose of quercetin significantly decreased the gene expressions of NF-kappaB and TNFalpha, whereas the alternations of Nrf2 and HO-1 gene expressions were not significant in quercetin groups in compared with DEHP group. Quercetin 13-22 heme oxygenase 1 Homo sapiens 132-136 35510228-8 2022 These findings suggested that the suppression of DEHP-induced nephrotoxicity via quercetin is correlated, at least in part, with its potential to regulate NF-kappaB signaling pathway. Quercetin 81-90 nuclear factor kappa B subunit 1 Homo sapiens 155-164 34998178-0 2022 Co-encapsulated nanoparticles of Erlotinib and Quercetin for targeting lung cancer through nuclear EGFR and PI3K/AKT inhibition. Quercetin 47-56 epidermal growth factor receptor Homo sapiens 99-103 34998178-0 2022 Co-encapsulated nanoparticles of Erlotinib and Quercetin for targeting lung cancer through nuclear EGFR and PI3K/AKT inhibition. Quercetin 47-56 AKT serine/threonine kinase 1 Homo sapiens 113-116 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 39-48 forkhead box O1 Homo sapiens 124-129 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 39-48 phosphoenolpyruvate carboxykinase 2, mitochondrial Homo sapiens 169-174 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 39-48 glucose-6-phosphatase, catalytic Mus musculus 179-187 35124182-6 2022 In HepG2 cells, the quercetin (5 muM)-EGCG (5 muM) co-treatment exerted greater suppression on PA-induced changes in glucose and glycogen contents and hexokinase and G-6-pase activities than quercetin/EGCG alone (each 10 muM). Quercetin 20-29 hexokinase 1 Homo sapiens 151-161 35124182-6 2022 In HepG2 cells, the quercetin (5 muM)-EGCG (5 muM) co-treatment exerted greater suppression on PA-induced changes in glucose and glycogen contents and hexokinase and G-6-pase activities than quercetin/EGCG alone (each 10 muM). Quercetin 20-29 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 166-174 35124182-7 2022 The quercetin-EGCG co-treatment reduced glucose production through targeting FOXO1 and inhibiting the transcription of gluconeogenic enzymes. Quercetin 4-13 forkhead box O1 Homo sapiens 77-82 35124182-8 2022 MiR-27a-3p and miR-96-5p regulated directly FOXO1 expression and function, and co-inhibition of miR-27a-3p and miR-96-5p weakened greatly the protective effect of quercetin-EGCG combination. Quercetin 163-172 microRNA 96 Homo sapiens 15-21 35124182-8 2022 MiR-27a-3p and miR-96-5p regulated directly FOXO1 expression and function, and co-inhibition of miR-27a-3p and miR-96-5p weakened greatly the protective effect of quercetin-EGCG combination. Quercetin 163-172 forkhead box O1 Homo sapiens 44-49 35124182-8 2022 MiR-27a-3p and miR-96-5p regulated directly FOXO1 expression and function, and co-inhibition of miR-27a-3p and miR-96-5p weakened greatly the protective effect of quercetin-EGCG combination. Quercetin 163-172 microRNA 96 Homo sapiens 111-117 35124182-9 2022 This is the first report on the contributions of miR-27a-3p and miR-96-5p to the synergistic and protective effect of the quercetin-EGCG co-treatment against PA-induced insulin resistance through inhibiting FOXO1 expression. Quercetin 122-131 microRNA 96 Homo sapiens 64-70 35124182-9 2022 This is the first report on the contributions of miR-27a-3p and miR-96-5p to the synergistic and protective effect of the quercetin-EGCG co-treatment against PA-induced insulin resistance through inhibiting FOXO1 expression. Quercetin 122-131 insulin Homo sapiens 169-176 35124182-9 2022 This is the first report on the contributions of miR-27a-3p and miR-96-5p to the synergistic and protective effect of the quercetin-EGCG co-treatment against PA-induced insulin resistance through inhibiting FOXO1 expression. Quercetin 122-131 forkhead box O1 Homo sapiens 207-212 35122929-7 2022 However, quercetin treatment significantly antagonized o,p"-DDT-induced cytotoxicity, genotoxicity, and apoptosis as well as effects on ROS, Nrf2, and NADPH oxidase. Quercetin 9-18 NFE2 like bZIP transcription factor 2 Homo sapiens 141-145 35122929-7 2022 However, quercetin treatment significantly antagonized o,p"-DDT-induced cytotoxicity, genotoxicity, and apoptosis as well as effects on ROS, Nrf2, and NADPH oxidase. Quercetin 9-18 dual oxidase 2 Homo sapiens 151-164 35122929-8 2022 Taken together, these findings suggested quercetin could alleviate o,p"-DDT-induced toxicity in HL-7702 cells via inhibiting ROS production, which is modulated by down-regulating nuclear Nrf2 levels and NADPH oxidase expression. Quercetin 41-50 NFE2 like bZIP transcription factor 2 Homo sapiens 187-191 35122929-8 2022 Taken together, these findings suggested quercetin could alleviate o,p"-DDT-induced toxicity in HL-7702 cells via inhibiting ROS production, which is modulated by down-regulating nuclear Nrf2 levels and NADPH oxidase expression. Quercetin 41-50 dual oxidase 2 Homo sapiens 203-216 35124182-0 2022 Enhanced alleviation of insulin resistance via the IRS-1/Akt/FOXO1 pathway by combining quercetin and EGCG and involving miR-27a-3p and miR-96-5p. Quercetin 88-97 insulin receptor substrate 1 Homo sapiens 51-56 35124182-0 2022 Enhanced alleviation of insulin resistance via the IRS-1/Akt/FOXO1 pathway by combining quercetin and EGCG and involving miR-27a-3p and miR-96-5p. Quercetin 88-97 AKT serine/threonine kinase 1 Homo sapiens 57-60 35124182-0 2022 Enhanced alleviation of insulin resistance via the IRS-1/Akt/FOXO1 pathway by combining quercetin and EGCG and involving miR-27a-3p and miR-96-5p. Quercetin 88-97 forkhead box O1 Homo sapiens 61-66 35124182-3 2022 Quercetin, EGCG or their combination attenuated insulin resistance and decreased hepatic gluconeogenesis in high-fat-high-fructose diet (HFFD)-fed C57BL/6 mice and in palmitic acid (PA)-treated HepG2 cells. Quercetin 0-9 insulin Homo sapiens 48-55 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 13-22 insulin receptor substrate 1 Homo sapiens 114-119 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 13-22 AKT serine/threonine kinase 1 Homo sapiens 120-123 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 13-22 forkhead box O1 Homo sapiens 124-129 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 13-22 phosphoenolpyruvate carboxykinase 2, mitochondrial Homo sapiens 169-174 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 39-48 insulin receptor substrate 1 Homo sapiens 114-119 35124182-5 2022 Compare with quercetin/EGCG alone, the quercetin-EGCG combination reduced gluconeogenesis to a greater extent via IRS-1/Akt/FOXO1-mediated down-regulation of downstream PEPCK and G-6-pase. Quercetin 39-48 AKT serine/threonine kinase 1 Homo sapiens 120-123 35227068-10 2022 Molecular docking verification showed that quercetin had the best binding with the core target protein HSP90AA1, and HSP90AA1 was the target protein with the best binding activity for the key chemical components in Xiexin capsules. Quercetin 43-52 heat shock protein 90 alpha family class A member 1 Homo sapiens 103-111 35187882-0 2022 Quercetin ameliorates glutamate toxicity-induced neuronal cell death by controlling calcium-binding protein parvalbumin. Quercetin 0-9 parvalbumin Homo sapiens 108-119 35187882-11 2022 Glutamate increased caspase-3 expression, and quercetin attenuated this increase in both parvalbumin siRNA transfected and non-transfected cells. Quercetin 46-55 parvalbumin Homo sapiens 89-100 35187882-13 2022 Moreover, glutamate decreased bcl-2 and increased bax expressions, while quercetin alleviated these changes. Quercetin 73-82 BCL2 associated X, apoptosis regulator Homo sapiens 50-53 35187882-14 2022 The alleviative effect of quercetin in bcl-2 family protein expression was more remarkable in non-transfected cells. Quercetin 26-35 BCL2 apoptosis regulator Homo sapiens 39-44 35187882-15 2022 CONCLUSIONS: These results demonstrate that parvalbumin contributes to the maintainace of intracellular calcium concentration and the prevention of apoptosis, and quercetin modulates parvalbumin expression in glutamate-exposed cells. Quercetin 163-172 parvalbumin Homo sapiens 183-194 35187882-16 2022 Thus, these findings suggest that quercetin performs neuroprotective function against glutamate toxicity by regulating parvalbumin expression. Quercetin 34-43 parvalbumin Homo sapiens 119-130 35227068-10 2022 Molecular docking verification showed that quercetin had the best binding with the core target protein HSP90AA1, and HSP90AA1 was the target protein with the best binding activity for the key chemical components in Xiexin capsules. Quercetin 43-52 heat shock protein 90 alpha family class A member 1 Homo sapiens 117-125 35295707-8 2022 Moreover, the study examined the effect of quercetin on astrocytes activation and neuroinflammation, and the results indicated that it significantly attenuated the activation of astrocytes and reduced the levels of IL-1beta, TNFalpha but not IL-6. Quercetin 43-52 interleukin 1 alpha Mus musculus 215-223 35295707-8 2022 Moreover, the study examined the effect of quercetin on astrocytes activation and neuroinflammation, and the results indicated that it significantly attenuated the activation of astrocytes and reduced the levels of IL-1beta, TNFalpha but not IL-6. Quercetin 43-52 tumor necrosis factor Mus musculus 225-233 35295707-8 2022 Moreover, the study examined the effect of quercetin on astrocytes activation and neuroinflammation, and the results indicated that it significantly attenuated the activation of astrocytes and reduced the levels of IL-1beta, TNFalpha but not IL-6. Quercetin 43-52 interleukin 6 Mus musculus 242-246 35194046-0 2022 Quercetin induces pannexin 1 expression via an alternative transcript with a translationally active 5" leader in rhabdomyosarcoma. Quercetin 0-9 pannexin 1 Homo sapiens 18-28 35284458-7 2022 The results clearly showed that two abundant constituents in AGE (dihydromyricetin and iso-dihydromyricetin) were moderate hPL inhibitors, while myricetin and quercetin were strong hPL inhibitors (half-maximal inhibitory concentration (IC 50) values were around 1.5 muM). Quercetin 159-168 galectin 1 Homo sapiens 181-184 35284458-8 2022 Inhibition kinetic analyses demonstrated that myricetin and quercetin potently inhibited hPL-catalyzed near-infrared fluorogenic substrate of human pancreatic lipase (DDAO-ol) hydrolysis in a non-competitive inhibition manner, with K i values of 2.04 and 2.33 muM, respectively. Quercetin 60-69 galectin 1 Homo sapiens 89-92 35284458-8 2022 Inhibition kinetic analyses demonstrated that myricetin and quercetin potently inhibited hPL-catalyzed near-infrared fluorogenic substrate of human pancreatic lipase (DDAO-ol) hydrolysis in a non-competitive inhibition manner, with K i values of 2.04 and 2.33 muM, respectively. Quercetin 60-69 pancreatic lipase Homo sapiens 148-165 35284458-9 2022 Molecular dynamics simulations indicated that myricetin and quercetin could stably bind on an allosteric site of hPL. Quercetin 60-69 galectin 1 Homo sapiens 113-116 35156972-6 2022 The lower limit of quantification (LLOQ) of quercetin and piperine was obtained as 0.1 ng mL-1 in rat plasma, along with negligible matrix effect and acceptable stability. Quercetin 44-53 L1 cell adhesion molecule Mus musculus 90-94 35273602-3 2022 Our results indicated that phenolic COX-2 inhibitors such as quercetin, resveratrol, epigallocatechin gallate, anacardic acid, and garcinol enhanced HDP gene expression in chicken HTC macrophage cell line and peripheral blood mononuclear cells (PBMCs). Quercetin 61-70 prostaglandin-endoperoxide synthase 2 Gallus gallus 36-41 35273602-5 2022 Additionally, quercetin and butyrate synergistically promoted the expressions of mucin-2 and claudin-1, two major genes involved in barrier function, while suppressing lipopolysaccharide-triggered interleukin-1beta expression in HTC macrophages. Quercetin 14-23 mucin 2, oligomeric mucus/gel-forming Gallus gallus 81-88 35273602-5 2022 Additionally, quercetin and butyrate synergistically promoted the expressions of mucin-2 and claudin-1, two major genes involved in barrier function, while suppressing lipopolysaccharide-triggered interleukin-1beta expression in HTC macrophages. Quercetin 14-23 claudin 1 Gallus gallus 93-102 35273602-5 2022 Additionally, quercetin and butyrate synergistically promoted the expressions of mucin-2 and claudin-1, two major genes involved in barrier function, while suppressing lipopolysaccharide-triggered interleukin-1beta expression in HTC macrophages. Quercetin 14-23 interleukin 1, beta Gallus gallus 197-214 35273602-6 2022 Mechanistically, we revealed that NF-kappaB, p38 mitogen-activated protein kinase, and cyclic adenosine monophosphate signaling pathways were all involved in the avian beta-defensin 9 gene induction, but histone H4 was not hyperacetylated in response to a combination of butyrate and quercetin. Quercetin 284-293 avian beta-defensin 9 Gallus gallus 168-183 35193490-0 2022 Quercetin mitigates rheumatoid arthritis by inhibiting adenosine deaminase in rats. Quercetin 0-9 adenosine deaminase Rattus norvegicus 55-74 35193490-3 2022 In this study, we evaluated the in-silico, and in vivo inhibitory effect of quercetin isolated from Egyptian Fenugreek on ADA enzyme activity. Quercetin 76-85 adenosine deaminase Rattus norvegicus 122-125 35193490-6 2022 The results showed that the inhibition constant of quercetin on joint ADA by docking and in-vitro was 61.9 and 55.5 mM, respectively. Quercetin 51-60 adenosine deaminase Rattus norvegicus 70-73 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 adenosine deaminase Rattus norvegicus 123-126 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 adenosine deaminase Rattus norvegicus 197-200 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 interleukin 1 beta Rattus norvegicus 248-265 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 interleukin 6 Rattus norvegicus 267-280 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 tumor necrosis factor Rattus norvegicus 282-309 35193490-7 2022 Therefore, quercetin exhibits anti-inflammatory effect in a rat RA model as evidenced by reducing the specific activity of ADA in joint tissues, lower jaw volume, enhance body weight, downregulate ADA gene expression, reduce levels of RA cytokines interleukin-1beta, interleukin-6, tumor necrosis factor-alpha, also, rheumatoid factor, C-reactive protein, and anti-cyclic citrullinated peptide RA biomarker levels. Quercetin 11-20 C-reactive protein Rattus norvegicus 336-354 35193490-8 2022 These findings demonstrate that the purified quercetin has a promising anti-inflammatory effect against RA disease through its inhibitory effects on the ADA enzyme. Quercetin 45-54 adenosine deaminase Rattus norvegicus 153-156 35194046-6 2022 We uncover that quercetin, a natural plant flavonoid, increases PANX1 protein levels in RMS by inducing re-expression of a 5" leader-containing PANX1 transcript variant that is efficiently translated. Quercetin 16-25 pannexin 1 Homo sapiens 64-69 35194046-6 2022 We uncover that quercetin, a natural plant flavonoid, increases PANX1 protein levels in RMS by inducing re-expression of a 5" leader-containing PANX1 transcript variant that is efficiently translated. Quercetin 16-25 pannexin 1 Homo sapiens 144-149 35194046-8 2022 Mechanistically, abolishing ETV4 transcription factor binding sites in the PANX1 promoter significantly reduced the luciferase reporter activities and PANX1 5" UTR levels, and both quercetin treatment in RMS cells and induction of differentiation in HSMM enriched the binding of ETV4 to its consensus element in the PANX1 promoter. Quercetin 181-190 ETS variant transcription factor 4 Homo sapiens 28-32 35194046-9 2022 Notably, quercetin treatment promoted RMS differentiation in a PANX1-dependent manner. Quercetin 9-18 pannexin 1 Homo sapiens 63-68 35194046-11 2022 Collectively, our results demonstrate the tumor-suppressive effects of quercetin in RMS and present a hitherto undescribed mechanism of PANX1 regulation via ETV4-mediated transcription of a translationally functional 5" leader-containing PANX1 mRNA. Quercetin 71-80 pannexin 1 Homo sapiens 136-141 35194046-11 2022 Collectively, our results demonstrate the tumor-suppressive effects of quercetin in RMS and present a hitherto undescribed mechanism of PANX1 regulation via ETV4-mediated transcription of a translationally functional 5" leader-containing PANX1 mRNA. Quercetin 71-80 ETS variant transcription factor 4 Homo sapiens 157-161 35194046-11 2022 Collectively, our results demonstrate the tumor-suppressive effects of quercetin in RMS and present a hitherto undescribed mechanism of PANX1 regulation via ETV4-mediated transcription of a translationally functional 5" leader-containing PANX1 mRNA. Quercetin 71-80 pannexin 1 Homo sapiens 238-243 35305353-10 2022 Meanwhile tanshinone IIA, resveratrol, and silibinin inhibited ATM and/or DNA-PK activation and decreased viral proliferation, while rutin and quercetin inhibited ATR activation and promoted viral production. Quercetin 143-152 ATR serine/threonine kinase Homo sapiens 163-166 35499028-0 2022 Glycated alpha-lactalbumin based micelles for quercetin delivery: Physicochemical stability and fate of simulated digestion. Quercetin 46-55 lactalbumin alpha Homo sapiens 9-26 35499028-2 2022 In this study, the alpha-lactalbumin (ALA)-dextran conjugates synthesized by Maillard reaction were fabricated to load and protect quercetin. Quercetin 131-140 lactalbumin alpha Homo sapiens 19-36 35186104-15 2022 Conclusions: Danlong Dingchuan Decoction may act on key targets (such as IL-6, TNF, CXCL8, VEGFA, and MAPK3) with key active ingredients (such as quercetin, xanthine, lysine, kaempferol, and ss-sitosterol) to reduce the expression levels of IL-4, IL-6, IL-8, and other Th2 cytokines. Quercetin 146-155 tumor necrosis factor Mus musculus 79-82 35065992-0 2022 Development of quercetin-loaded PVCL-PVA-PEG micelles and application in inhibiting tumor angiogenesis through the PI3K/Akt/VEGF pathway. Quercetin 15-24 vascular endothelial growth factor A Gallus gallus 124-128 35237157-7 2022 Molecular docking analysis of the compounds to inflammation-associated targets revealed good binding abilities of quercetin, kaempferol, licochalcone A and liquiritin to NF-kappaB p65 and of quercetin and kaempferol to Akt1 or Caspase-3. Quercetin 114-123 RELA proto-oncogene, NF-kB subunit Homo sapiens 170-183 35237157-7 2022 Molecular docking analysis of the compounds to inflammation-associated targets revealed good binding abilities of quercetin, kaempferol, licochalcone A and liquiritin to NF-kappaB p65 and of quercetin and kaempferol to Akt1 or Caspase-3. Quercetin 114-123 AKT serine/threonine kinase 1 Homo sapiens 219-223 35237157-7 2022 Molecular docking analysis of the compounds to inflammation-associated targets revealed good binding abilities of quercetin, kaempferol, licochalcone A and liquiritin to NF-kappaB p65 and of quercetin and kaempferol to Akt1 or Caspase-3. Quercetin 114-123 caspase 3 Homo sapiens 227-236 35149956-9 2022 PERK, CHOP, and the concomitant responses of quercetin in restoring the ER homeostasis in cellular organelles like mitochondria and ER, against Cu-induced toxic insults by modulating autophagic pathways. Quercetin 45-54 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 0-4 35149956-9 2022 PERK, CHOP, and the concomitant responses of quercetin in restoring the ER homeostasis in cellular organelles like mitochondria and ER, against Cu-induced toxic insults by modulating autophagic pathways. Quercetin 45-54 DNA damage inducible transcript 3 Homo sapiens 6-10 35223693-13 2022 TLR4 protein expressions were increased in the HINS group when compared to control group, and decreased in the group of quercetin. Quercetin 120-129 toll-like receptor 4 Rattus norvegicus 0-4 35223693-14 2022 The protein level of p-NF-kappaB p65 was significantly lower in the quercetin group compared to the HINS group. Quercetin 68-77 synaptotagmin 1 Rattus norvegicus 33-36 35223693-16 2022 Quercetin could downregulate inflammatory response through TLR4/ NF-kappaB pathway, thereby attenuating HINS-induced anxiety, hippocampal memory impairment, and cognitive impairment in later life following HINS. Quercetin 0-9 toll-like receptor 4 Rattus norvegicus 59-63 35214154-1 2022 Lacking nano-systems for precisely codelivering the chemotherapeutics paclitaxel (PTX) and the natural P-glycoprotein (P-gp) inhibitor, quercetin (QU), into cancer cells and controlling their intracellular release extremely decreased the anticancer effects in multidrug resistant (MDR) tumors. Quercetin 136-145 phosphoglycolate phosphatase Mus musculus 103-117 35214154-1 2022 Lacking nano-systems for precisely codelivering the chemotherapeutics paclitaxel (PTX) and the natural P-glycoprotein (P-gp) inhibitor, quercetin (QU), into cancer cells and controlling their intracellular release extremely decreased the anticancer effects in multidrug resistant (MDR) tumors. Quercetin 136-145 phosphoglycolate phosphatase Mus musculus 119-123 35237157-8 2022 Moreover, molecular dynamics (MD) simulation for binding of quercetin or kaempferol to NF-kappaB p65 revealed dynamic properties of high stability, high flexibility and lowbinding free energy. Quercetin 60-69 RELA proto-oncogene, NF-kB subunit Homo sapiens 87-100 35209054-0 2022 Interaction Characterization of a Tyrosine Kinase Inhibitor Erlotinib with a Model Transport Protein in the Presence of Quercetin: A Drug-Protein and Drug-Drug Interaction Investigation Using Multi-Spectroscopic and Computational Approaches. Quercetin 120-129 TXK tyrosine kinase Homo sapiens 34-49 35209054-1 2022 The interaction between erlotinib (ERL) and bovine serum albumin (BSA) was studied in the presence of quercetin (QUR), a flavonoid with antioxidant properties. Quercetin 102-111 albumin Homo sapiens 51-64 35204240-5 2022 Histopathological and immunohistochemical analyses showed that quercetin decreases the size of preneoplastic lesions, glycogen and collagen accumulation, the expression of cancer stem cells and myofibroblasts markers, and that of the transporter ATP binding cassette subfamily C member 3 (ABCC3), a marker of HCC progression and multi-drug resistance. Quercetin 63-72 ATP binding cassette subfamily C member 3 Rattus norvegicus 289-294 35204240-6 2022 Our results strongly suggest that quercetin has the capability to reduce key components of TME, as well as the expression of ABCC3. Quercetin 34-43 ATP binding cassette subfamily C member 3 Rattus norvegicus 125-130 35186104-11 2022 Enrichment analysis showed that quercetin, xanthine, lysine, kaempferol, ss-sitosterol, and four other active compounds were the main components of Danlong Dingchuan Decoction; IL-6, TNF, CXCL8, VEGFA, MAPK3, IL-10, PTGS2, IL-1beta, IL-4, and TLR4 were the potential targets for therapy. Quercetin 32-41 interleukin 6 Mus musculus 177-181 35186104-13 2022 Molecular docking analysis showed that quercetin combined well with TNF, CXCL8, and TLR4. Quercetin 39-48 tumor necrosis factor Mus musculus 68-71 35186104-13 2022 Molecular docking analysis showed that quercetin combined well with TNF, CXCL8, and TLR4. Quercetin 39-48 toll-like receptor 4 Mus musculus 84-88 35105256-8 2022 The quercetin treated diabetic group exhibited increased levels of catalase, glutathione peroxidase, superoxide dismutase and total thiols compared to the diabetic group. Quercetin 4-13 catalase Rattus norvegicus 67-75 35135448-9 2022 Molecular docking and dynamics simulations were performed to study the interaction between selected target genes (Chemokine ligand 2 (CCL2) and matrix metalloproteinase 1 (MMP1)) and active ingredients (quercetin and wogonin) of Ermiao San. Quercetin 203-212 C-C motif chemokine ligand 2 Homo sapiens 134-138 35135448-9 2022 Molecular docking and dynamics simulations were performed to study the interaction between selected target genes (Chemokine ligand 2 (CCL2) and matrix metalloproteinase 1 (MMP1)) and active ingredients (quercetin and wogonin) of Ermiao San. Quercetin 203-212 matrix metallopeptidase 1 Homo sapiens 144-170 35135448-9 2022 Molecular docking and dynamics simulations were performed to study the interaction between selected target genes (Chemokine ligand 2 (CCL2) and matrix metalloproteinase 1 (MMP1)) and active ingredients (quercetin and wogonin) of Ermiao San. Quercetin 203-212 matrix metallopeptidase 1 Homo sapiens 172-176 35135448-11 2022 CCL2 and MMP1 were identified and verified to be the targets of both quercetin and wogonin, the two active ingredients of Ermiao San, by molecular docking and molecular dynamics. Quercetin 69-78 C-C motif chemokine ligand 2 Homo sapiens 0-4 35135448-11 2022 CCL2 and MMP1 were identified and verified to be the targets of both quercetin and wogonin, the two active ingredients of Ermiao San, by molecular docking and molecular dynamics. Quercetin 69-78 matrix metallopeptidase 1 Homo sapiens 9-13 35130279-8 2022 In addition, good molecular docking scores were highlighted between five promising bioactive compounds (ellagic acid, quercetin, kaempferol, galangin, coptisine) and five core targets (PTGS2, STAT3, VEGFA, MAPK3, TNF). Quercetin 118-127 vascular endothelial growth factor A Homo sapiens 199-204 35130279-8 2022 In addition, good molecular docking scores were highlighted between five promising bioactive compounds (ellagic acid, quercetin, kaempferol, galangin, coptisine) and five core targets (PTGS2, STAT3, VEGFA, MAPK3, TNF). Quercetin 118-127 mitogen-activated protein kinase 3 Homo sapiens 206-211 35130279-8 2022 In addition, good molecular docking scores were highlighted between five promising bioactive compounds (ellagic acid, quercetin, kaempferol, galangin, coptisine) and five core targets (PTGS2, STAT3, VEGFA, MAPK3, TNF). Quercetin 118-127 tumor necrosis factor Homo sapiens 213-216 35120520-11 2022 The docking scores toward proteins 3ODU of CXCR4 and 6K3F of CXCR7 were - 7.71 and - 7.17 for curcumin, - 5.97 and - 6.03 for quercetin, - 5.68 and - 5.49 for trans-resveratrol, and - 4.88 and - 4.70 for (1 s,4 s)-eucalyptol respectively indicating that all compounds, except quercetin, have more interactions with CXCR4 than with CXCR7. Quercetin 126-135 C-X-C motif chemokine receptor 4 Homo sapiens 43-48 35120520-11 2022 The docking scores toward proteins 3ODU of CXCR4 and 6K3F of CXCR7 were - 7.71 and - 7.17 for curcumin, - 5.97 and - 6.03 for quercetin, - 5.68 and - 5.49 for trans-resveratrol, and - 4.88 and - 4.70 for (1 s,4 s)-eucalyptol respectively indicating that all compounds, except quercetin, have more interactions with CXCR4 than with CXCR7. Quercetin 126-135 atypical chemokine receptor 3 Homo sapiens 61-66 35120520-11 2022 The docking scores toward proteins 3ODU of CXCR4 and 6K3F of CXCR7 were - 7.71 and - 7.17 for curcumin, - 5.97 and - 6.03 for quercetin, - 5.68 and - 5.49 for trans-resveratrol, and - 4.88 and - 4.70 for (1 s,4 s)-eucalyptol respectively indicating that all compounds, except quercetin, have more interactions with CXCR4 than with CXCR7. Quercetin 276-285 C-X-C motif chemokine receptor 4 Homo sapiens 43-48 35120520-11 2022 The docking scores toward proteins 3ODU of CXCR4 and 6K3F of CXCR7 were - 7.71 and - 7.17 for curcumin, - 5.97 and - 6.03 for quercetin, - 5.68 and - 5.49 for trans-resveratrol, and - 4.88 and - 4.70 for (1 s,4 s)-eucalyptol respectively indicating that all compounds, except quercetin, have more interactions with CXCR4 than with CXCR7. Quercetin 276-285 atypical chemokine receptor 3 Homo sapiens 61-66 35120520-16 2022 CONCLUSIONS: Curcumin showed the top binding interaction against active sites of CXCR4 and CXCR7 receptors, with the best safety profile, followed by quercetin, resveratrol, and eucalyptol. Quercetin 150-159 C-X-C motif chemokine receptor 4 Homo sapiens 81-86 35120520-16 2022 CONCLUSIONS: Curcumin showed the top binding interaction against active sites of CXCR4 and CXCR7 receptors, with the best safety profile, followed by quercetin, resveratrol, and eucalyptol. Quercetin 150-159 atypical chemokine receptor 3 Homo sapiens 91-96 35277012-3 2022 Nevertheless, in vitro and in vivo studies and clinical trials with humans show that the SIRT1-activating compounds derived from natural sources, such as polyphenols found in fruits, vegetables, and plants, including resveratrol, quercetin, and isoflavones, can prevent disease and be part of treatments for a wide variety of diseases. Quercetin 230-239 sirtuin 1 Homo sapiens 89-94 35237152-9 2022 This demonstrated that quercetin, luteolin, hyndarin, and beta-sitosterol had good binding to eight key proteins, and Akt1 was the target protein with the best binding activity, suggesting that Akt1 could be the essential mediator responsible for signaling transduction after QZZTD administration. Quercetin 23-32 AKT serine/threonine kinase 1 Rattus norvegicus 118-122 35237152-11 2022 In conclusion, our study suggested four potential key active components, including quercetin, were identified in QZZTD, which could interact with Akt1 and modulate the activation of the PI3K-Akt pathway. Quercetin 83-92 AKT serine/threonine kinase 1 Rattus norvegicus 146-150 35237152-11 2022 In conclusion, our study suggested four potential key active components, including quercetin, were identified in QZZTD, which could interact with Akt1 and modulate the activation of the PI3K-Akt pathway. Quercetin 83-92 AKT serine/threonine kinase 1 Rattus norvegicus 191-194 35105256-11 2022 The expression of proliferating cell nuclear antigen) (PCNA) was greater in the quercetin treated diabetic group on day 7 compared to healthy control and diabetic groups. Quercetin 80-89 proliferating cell nuclear antigen Rattus norvegicus 18-53 35105256-11 2022 The expression of proliferating cell nuclear antigen) (PCNA) was greater in the quercetin treated diabetic group on day 7 compared to healthy control and diabetic groups. Quercetin 80-89 proliferating cell nuclear antigen Rattus norvegicus 55-59 34984688-10 2022 Pretreatment with quercetin was effective at attenuating histopathologic changes in hepatic and renal tissues by regulating the immunoexpression of caspase-3 and Bcl-2 to return them to more normal values. Quercetin 18-27 caspase 3 Rattus norvegicus 148-157 35051762-10 2022 The glutathione, catalase, and glutathione peroxidase activities of the kidney, liver, and heart tissue were increased by quercetin supplementation. Quercetin 122-131 catalase Coturnix japonica 17-25 35051762-12 2022 The expression of caspase-3 and caspase-9 were significantly decreased by quercetin supplementation. Quercetin 74-83 caspase-3 Coturnix japonica 18-27 35051762-12 2022 The expression of caspase-3 and caspase-9 were significantly decreased by quercetin supplementation. Quercetin 74-83 caspase-9 Coturnix japonica 32-41 35280377-10 2022 Molecular docking confirmed that luteolin, coumarin, and quercetin could bind to the key target proteins (i.e., STAT3, PIK3R1, and MAPK1). Quercetin 57-66 signal transducer and activator of transcription 3 Homo sapiens 112-117 35280377-10 2022 Molecular docking confirmed that luteolin, coumarin, and quercetin could bind to the key target proteins (i.e., STAT3, PIK3R1, and MAPK1). Quercetin 57-66 phosphoinositide-3-kinase regulatory subunit 1 Homo sapiens 119-125 35280377-10 2022 Molecular docking confirmed that luteolin, coumarin, and quercetin could bind to the key target proteins (i.e., STAT3, PIK3R1, and MAPK1). Quercetin 57-66 mitogen-activated protein kinase 1 Homo sapiens 131-136 35048514-0 2022 Retraction statement: Quercetin induces endoplasmic reticulum stress to enhance cDDP cytotoxicity in ovarian cancer: involvement of STAT3 signaling. Quercetin 22-31 signal transducer and activator of transcription 3 Homo sapiens 132-137 34984688-10 2022 Pretreatment with quercetin was effective at attenuating histopathologic changes in hepatic and renal tissues by regulating the immunoexpression of caspase-3 and Bcl-2 to return them to more normal values. Quercetin 18-27 BCL2, apoptosis regulator Rattus norvegicus 162-167 35155877-0 2022 Perillyl alcohol and quercetin modulate the expression of non-coding RNAs MIAT, H19, miR-29a, and miR-33a in pulmonary artery hypertension in rats. Quercetin 21-30 myocardial infarction associated transcript Rattus norvegicus 74-78 35140796-14 2022 Molecular docking simulation indicated that potential glioma-related targets-MAPK1 and HSP90AA1 were bounded more firmly with epigallocatechin-3-gallate (EGCG) than with quercetin. Quercetin 170-179 mitogen-activated protein kinase 1 Homo sapiens 77-82 35140796-14 2022 Molecular docking simulation indicated that potential glioma-related targets-MAPK1 and HSP90AA1 were bounded more firmly with epigallocatechin-3-gallate (EGCG) than with quercetin. Quercetin 170-179 heat shock protein 90 alpha family class A member 1 Homo sapiens 87-95 34994822-0 2022 Anti-proliferative effects of the combination of Sulfamethoxazole and Quercetin via caspase3 and NFkB gene regulation: an in vitro and in vivo study. Quercetin 70-79 caspase 3 Homo sapiens 84-92 35155877-0 2022 Perillyl alcohol and quercetin modulate the expression of non-coding RNAs MIAT, H19, miR-29a, and miR-33a in pulmonary artery hypertension in rats. Quercetin 21-30 H19, imprinted maternally expressed transcript (non-protein coding) Rattus norvegicus 80-83 35155877-0 2022 Perillyl alcohol and quercetin modulate the expression of non-coding RNAs MIAT, H19, miR-29a, and miR-33a in pulmonary artery hypertension in rats. Quercetin 21-30 microRNA 29a Rattus norvegicus 85-92 35155962-9 2022 The experiment validated quercetin might suppress chondrocyte apoptosis mediated by IL-1beta and reduce SELE, MMP2, and COL1 expression. Quercetin 25-34 interleukin 1 alpha Rattus norvegicus 84-92 35155962-9 2022 The experiment validated quercetin might suppress chondrocyte apoptosis mediated by IL-1beta and reduce SELE, MMP2, and COL1 expression. Quercetin 25-34 selectin E Rattus norvegicus 104-108 35060921-4 2022 The composition containing vitamin C, N-acetylcysteine, resveratrol, theaflavin, curcumin, quercetin, naringenin, baicalin, and broccoli extract demonstrated a highest efficacy by inhibiting the receptor-binding domain (RBD) binding of SARS-CoV-2 to its cellular ACE2 receptor by 90%. Quercetin 91-100 angiotensin converting enzyme 2 Homo sapiens 263-267 35155962-9 2022 The experiment validated quercetin might suppress chondrocyte apoptosis mediated by IL-1beta and reduce SELE, MMP2, and COL1 expression. Quercetin 25-34 matrix metallopeptidase 2 Rattus norvegicus 110-114 35155962-10 2022 Via the AGE-RAGE signaling pathway in diabetic complications, quercetin could aim at SELE, MMP2, and COL1 and exert antagonistic effects against OA. Quercetin 62-71 renin binding protein Rattus norvegicus 8-11 35155962-10 2022 Via the AGE-RAGE signaling pathway in diabetic complications, quercetin could aim at SELE, MMP2, and COL1 and exert antagonistic effects against OA. Quercetin 62-71 advanced glycosylation end product-specific receptor Rattus norvegicus 12-16 35155962-10 2022 Via the AGE-RAGE signaling pathway in diabetic complications, quercetin could aim at SELE, MMP2, and COL1 and exert antagonistic effects against OA. Quercetin 62-71 selectin E Rattus norvegicus 85-89 35155962-10 2022 Via the AGE-RAGE signaling pathway in diabetic complications, quercetin could aim at SELE, MMP2, and COL1 and exert antagonistic effects against OA. Quercetin 62-71 matrix metallopeptidase 2 Rattus norvegicus 91-95 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 centrin 1 Homo sapiens 74-97 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 bone gamma-carboxyglutamate protein Homo sapiens 120-131 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 bone gamma-carboxyglutamate protein Homo sapiens 133-135 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 alkaline phosphatase, placental Homo sapiens 138-158 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 alkaline phosphatase, placental Homo sapiens 160-163 35155643-6 2021 In addition, 0.06% quercetin significantly increased the content of serum calcium-binding protein (CB), estradiol (E2), osteocalcin (OC), alkaline phosphatase (ALP), and calcitonin (CT) (P < 0.05); 0.04% quercetin significantly increased 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) (P < 0.05) content in serum of broilers. Quercetin 19-28 calcitonin related polypeptide alpha Homo sapiens 170-180 35155643-7 2021 The content of serum parathyroid (PTH) was significantly decreased by 0.02 and 0.06% quercetin (P < 0.05) in broilers. Quercetin 85-94 parathyroid hormone Homo sapiens 34-37 35070983-13 2021 The KEGG pathway analysis revealed that quercetin and cisplatin may affect cervical cancer through platinum drug resistance and the p53 and HIF-1 pathways. Quercetin 40-49 tumor protein p53 Homo sapiens 132-135 35199059-4 2022 We study a lead NP consisting of quercetin and find that the NP after intravenous administration preferentially binds to VEGFR2, which is overexpressed in tumor vasculature. Quercetin 33-42 kinase insert domain receptor Homo sapiens 121-127 35199059-5 2022 We demonstrate that the binding is mediated by quercetin, and the interaction of NPs with VEGFR2 leads to disruption of the existing tumor vasculature and inhibition of new vessel development. Quercetin 47-56 kinase insert domain receptor Homo sapiens 90-96 35087597-7 2022 In the clothianidin + quercetin (10 mg/kg) group, the ALT and AST enzyme levels decreased compared to the clothianidin control group significantly (P < 0.05). Quercetin 22-31 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 62-65 35064144-10 2022 Then, in vitro experiments showed that quercetin interfered with Th1/Th2 balance by acting on IL-6 and IFN-gamma to modulate the immune system in treating OLP. Quercetin 39-48 interleukin 6 Homo sapiens 94-98 35064144-10 2022 Then, in vitro experiments showed that quercetin interfered with Th1/Th2 balance by acting on IL-6 and IFN-gamma to modulate the immune system in treating OLP. Quercetin 39-48 interferon gamma Homo sapiens 103-112 35162967-0 2022 Quercetin Reduces Lipid Accumulation in a Cell Model of NAFLD by Inhibiting De Novo Fatty Acid Synthesis through the Acetyl-CoA Carboxylase 1/AMPK/PP2A Axis. Quercetin 0-9 acetyl-CoA carboxylase alpha Homo sapiens 117-141 35162967-0 2022 Quercetin Reduces Lipid Accumulation in a Cell Model of NAFLD by Inhibiting De Novo Fatty Acid Synthesis through the Acetyl-CoA Carboxylase 1/AMPK/PP2A Axis. Quercetin 0-9 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 142-146 35162967-0 2022 Quercetin Reduces Lipid Accumulation in a Cell Model of NAFLD by Inhibiting De Novo Fatty Acid Synthesis through the Acetyl-CoA Carboxylase 1/AMPK/PP2A Axis. Quercetin 0-9 protein phosphatase 2 phosphatase activator Homo sapiens 147-151 35162967-6 2022 Quercetin (Que), a flavonoid with strong antioxidant properties, and noticeably reduced the lipid accumulation and the expression of SREBP-1 and XBP-1, as well as of their lipogenic gene targets in steatotic cells. Quercetin 0-9 sterol regulatory element binding transcription factor 1 Homo sapiens 133-140 35162967-6 2022 Quercetin (Que), a flavonoid with strong antioxidant properties, and noticeably reduced the lipid accumulation and the expression of SREBP-1 and XBP-1, as well as of their lipogenic gene targets in steatotic cells. Quercetin 0-9 X-box binding protein 1 Homo sapiens 145-150 35162967-6 2022 Quercetin (Que), a flavonoid with strong antioxidant properties, and noticeably reduced the lipid accumulation and the expression of SREBP-1 and XBP-1, as well as of their lipogenic gene targets in steatotic cells. Quercetin 11-14 sterol regulatory element binding transcription factor 1 Homo sapiens 133-140 35162967-6 2022 Quercetin (Que), a flavonoid with strong antioxidant properties, and noticeably reduced the lipid accumulation and the expression of SREBP-1 and XBP-1, as well as of their lipogenic gene targets in steatotic cells. Quercetin 11-14 X-box binding protein 1 Homo sapiens 145-150 35162967-8 2022 The high level of ACACA phosphorylation in Que-treated cells was explained by the intervention of AMPK together with the reduction of enzymatic activity of PP2A phosphatase. Quercetin 43-46 acetyl-CoA carboxylase alpha Homo sapiens 18-23 35162967-8 2022 The high level of ACACA phosphorylation in Que-treated cells was explained by the intervention of AMPK together with the reduction of enzymatic activity of PP2A phosphatase. Quercetin 43-46 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 98-102 35162967-8 2022 The high level of ACACA phosphorylation in Que-treated cells was explained by the intervention of AMPK together with the reduction of enzymatic activity of PP2A phosphatase. Quercetin 43-46 protein phosphatase 2 phosphatase activator Homo sapiens 156-160 35162967-9 2022 Overall, our findings highlight a direct anti-lipogenic effect of Que exerted through inhibition of the DNL pathway by acting on ACACA/AMPK/PP2A axis; thus, suggesting this flavonoid as a promising molecule for the NAFLD treatment. Quercetin 66-69 acetyl-CoA carboxylase alpha Homo sapiens 129-134 35162967-9 2022 Overall, our findings highlight a direct anti-lipogenic effect of Que exerted through inhibition of the DNL pathway by acting on ACACA/AMPK/PP2A axis; thus, suggesting this flavonoid as a promising molecule for the NAFLD treatment. Quercetin 66-69 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 135-139 35162967-9 2022 Overall, our findings highlight a direct anti-lipogenic effect of Que exerted through inhibition of the DNL pathway by acting on ACACA/AMPK/PP2A axis; thus, suggesting this flavonoid as a promising molecule for the NAFLD treatment. Quercetin 66-69 protein phosphatase 2 phosphatase activator Homo sapiens 140-144 35056712-8 2022 EGCG, present in green and black tea, and quercetin, present in all three teas, also inhibited PGE2 formation and expression of mPGES-1, COX-2 and cPLA2. Quercetin 42-51 prostaglandin E synthase Mus musculus 128-135 35056712-8 2022 EGCG, present in green and black tea, and quercetin, present in all three teas, also inhibited PGE2 formation and expression of mPGES-1, COX-2 and cPLA2. Quercetin 42-51 prostaglandin-endoperoxide synthase 2 Homo sapiens 137-142 35056712-8 2022 EGCG, present in green and black tea, and quercetin, present in all three teas, also inhibited PGE2 formation and expression of mPGES-1, COX-2 and cPLA2. Quercetin 42-51 phospholipase A2 group IVA Homo sapiens 147-152 35070983-13 2021 The KEGG pathway analysis revealed that quercetin and cisplatin may affect cervical cancer through platinum drug resistance and the p53 and HIF-1 pathways. Quercetin 40-49 hypoxia inducible factor 1 subunit alpha Homo sapiens 140-145 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 epidermal growth factor receptor Homo sapiens 79-83 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 MYC proto-oncogene, bHLH transcription factor Homo sapiens 85-88 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 cyclin D1 Homo sapiens 90-95 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 erb-b2 receptor tyrosine kinase 2 Homo sapiens 101-106 35070983-14 2021 Furthermore, quercetin combined with cisplatin downregulated the expression of EGFR, MYC, CCND1, and ERBB2 proteins and upregulated CASP8 expression in HeLa and SiHa cells. Quercetin 13-22 caspase 8 Homo sapiens 132-137 34983536-0 2022 Field application of nanoliposomes delivered quercetin by inhibiting specific hsp70 gene expression against plant virus disease. Quercetin 45-54 heat shock protein family A (Hsp70) member 4 Homo sapiens 78-83 35069207-0 2021 Quercetin Attenuates Podocyte Apoptosis of Diabetic Nephropathy Through Targeting EGFR Signaling. Quercetin 0-9 epidermal growth factor receptor Mus musculus 82-86 35069207-4 2021 The results show that administration of quercetin attenuated the level of podocyte apoptosis by decreasing the expression of pro-apoptotic protein Bax, cleaved caspase 3 and increasing the expression of anti-apoptotic protein Bcl-2 in the db/db mice and HG-induced MPs. Quercetin 40-49 BCL2-associated X protein Mus musculus 147-150 35069207-4 2021 The results show that administration of quercetin attenuated the level of podocyte apoptosis by decreasing the expression of pro-apoptotic protein Bax, cleaved caspase 3 and increasing the expression of anti-apoptotic protein Bcl-2 in the db/db mice and HG-induced MPs. Quercetin 40-49 B cell leukemia/lymphoma 2 Mus musculus 226-231 35069207-5 2021 Furthermore, epidermal growth factor receptor (EGFR) was predicted to be the potential physiological target of quercetin by network pharmacology. Quercetin 111-120 epidermal growth factor receptor Mus musculus 13-45 35069207-5 2021 Furthermore, epidermal growth factor receptor (EGFR) was predicted to be the potential physiological target of quercetin by network pharmacology. Quercetin 111-120 epidermal growth factor receptor Mus musculus 47-51 35069207-6 2021 In vitro and vivo experiments confirmed that quercetin inhibited activation of the EGFR signaling pathway by decreasing phosphorylation of EGFR and ERK1/2. Quercetin 45-54 epidermal growth factor receptor Mus musculus 83-87 35069207-6 2021 In vitro and vivo experiments confirmed that quercetin inhibited activation of the EGFR signaling pathway by decreasing phosphorylation of EGFR and ERK1/2. Quercetin 45-54 epidermal growth factor receptor Mus musculus 139-143 35069207-6 2021 In vitro and vivo experiments confirmed that quercetin inhibited activation of the EGFR signaling pathway by decreasing phosphorylation of EGFR and ERK1/2. Quercetin 45-54 mitogen-activated protein kinase 3 Mus musculus 148-154 35069207-7 2021 Taken together, this study demonstrates that quercetin attenuated podocyte apoptosis through inhibiting EGFR signaling pathway, which provided a novel approach for further research of the mechanism of quercetin in the treatment of DN. Quercetin 45-54 epidermal growth factor receptor Mus musculus 104-108 35012428-5 2022 Based on the network diagram of "traditional Chinese medicine - component - target - disease" and KEGG analysis, quercetin might exhibit certain effects on colon cancer treatment by regulating the biological behavior of core targets related to cell apoptosis in tumors including PIK3R1, PIK3CA, Akt1, and Akt2. Quercetin 113-122 phosphoinositide-3-kinase regulatory subunit 1 Homo sapiens 279-285 35024051-13 2022 The docking results indicated that five main compounds (arachidonic acid, isorhamnetin, quercetin, kaempferol, and (2R)-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one) had good binding activity with EGFR and AKT1 targets. Quercetin 88-97 epidermal growth factor receptor Homo sapiens 199-203 35024051-13 2022 The docking results indicated that five main compounds (arachidonic acid, isorhamnetin, quercetin, kaempferol, and (2R)-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one) had good binding activity with EGFR and AKT1 targets. Quercetin 88-97 AKT serine/threonine kinase 1 Homo sapiens 208-212 35012428-5 2022 Based on the network diagram of "traditional Chinese medicine - component - target - disease" and KEGG analysis, quercetin might exhibit certain effects on colon cancer treatment by regulating the biological behavior of core targets related to cell apoptosis in tumors including PIK3R1, PIK3CA, Akt1, and Akt2. Quercetin 113-122 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 287-293 35012428-5 2022 Based on the network diagram of "traditional Chinese medicine - component - target - disease" and KEGG analysis, quercetin might exhibit certain effects on colon cancer treatment by regulating the biological behavior of core targets related to cell apoptosis in tumors including PIK3R1, PIK3CA, Akt1, and Akt2. Quercetin 113-122 AKT serine/threonine kinase 1 Homo sapiens 295-299 35012428-5 2022 Based on the network diagram of "traditional Chinese medicine - component - target - disease" and KEGG analysis, quercetin might exhibit certain effects on colon cancer treatment by regulating the biological behavior of core targets related to cell apoptosis in tumors including PIK3R1, PIK3CA, Akt1, and Akt2. Quercetin 113-122 AKT serine/threonine kinase 2 Homo sapiens 305-309 35012428-8 2022 Furthermore, PIK3CA could bind to quercetin directly, which is validated by immunocoprecipitation. Quercetin 34-43 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Homo sapiens 13-19 35012428-9 2022 Therefore, the activation of PI3K/AKT phosphorylation was inhibited by quercetin and moreover the expressions of apoptotic proteins caspase-3 and Bcl2-Associated X protein (BAX) were up-regulated. Quercetin 71-80 AKT serine/threonine kinase 1 Homo sapiens 34-37 35012428-9 2022 Therefore, the activation of PI3K/AKT phosphorylation was inhibited by quercetin and moreover the expressions of apoptotic proteins caspase-3 and Bcl2-Associated X protein (BAX) were up-regulated. Quercetin 71-80 caspase 3 Homo sapiens 132-141 35012428-9 2022 Therefore, the activation of PI3K/AKT phosphorylation was inhibited by quercetin and moreover the expressions of apoptotic proteins caspase-3 and Bcl2-Associated X protein (BAX) were up-regulated. Quercetin 71-80 BCL2 associated X, apoptosis regulator Homo sapiens 146-171 35054774-0 2022 A Complexed Crystal Structure of a Single-Stranded DNA-Binding Protein with Quercetin and the Structural Basis of Flavonol Inhibition Specificity. Quercetin 76-85 single stranded DNA binding protein Pseudomonas aeruginosa 35-70 35012428-9 2022 Therefore, the activation of PI3K/AKT phosphorylation was inhibited by quercetin and moreover the expressions of apoptotic proteins caspase-3 and Bcl2-Associated X protein (BAX) were up-regulated. Quercetin 71-80 BCL2 associated X, apoptosis regulator Homo sapiens 173-176 35012428-10 2022 In conclusion, the potential mechanism of nightshade lies in the activation of the PI3K/AKT signaling pathway inhibited by quercetin, thus promoting apoptosis of colon cancer cells for colon cancer treatment. Quercetin 123-132 AKT serine/threonine kinase 1 Homo sapiens 88-91 35092245-7 2022 Quercetin effectively eliminated the imbalance of the immune system and increased the level of IL-10 and IL-4 in the serum. Quercetin 0-9 interleukin 10 Rattus norvegicus 95-100 35054774-13 2022 This molecular evidence reveals the flavonol inhibition specificity and also extends the interactomes of the natural anticancer products myricetin and quercetin to include the OB-fold protein SSB. Quercetin 151-160 single-stranded DNA-binding protein-like protein Pseudomonas aeruginosa 192-195 35129398-0 2022 Quercetin attenuates the proliferation, inflammation, and oxidative stress of high glucose-induced human mesangial cells by regulating the miR-485-5p/YAP1 pathway. Quercetin 0-9 microRNA 485 Homo sapiens 139-146 35129398-0 2022 Quercetin attenuates the proliferation, inflammation, and oxidative stress of high glucose-induced human mesangial cells by regulating the miR-485-5p/YAP1 pathway. Quercetin 0-9 Yes1 associated transcriptional regulator Homo sapiens 150-154 35129398-12 2022 Quercetin modulated miR-485-5p/YAP1 axis to regulate HG-induced inflammation and oxidative stress. Quercetin 0-9 microRNA 485 Homo sapiens 20-27 35129398-12 2022 Quercetin modulated miR-485-5p/YAP1 axis to regulate HG-induced inflammation and oxidative stress. Quercetin 0-9 Yes1 associated transcriptional regulator Homo sapiens 31-35 35129398-13 2022 CONCLUSION: Quercetin inhibits the proliferation, inflammation, and oxidative stress of HMCs induced by HG through miR-485-5p/YAP1 axis, which might provide a novel treatment strategy for DN. Quercetin 12-21 microRNA 485 Homo sapiens 115-122 35129398-13 2022 CONCLUSION: Quercetin inhibits the proliferation, inflammation, and oxidative stress of HMCs induced by HG through miR-485-5p/YAP1 axis, which might provide a novel treatment strategy for DN. Quercetin 12-21 Yes1 associated transcriptional regulator Homo sapiens 126-130 35307675-1 2022 OBJECTIVE: The aim: To study the value of C-reactive protein in the experimental animals blood serum with bacterial-immune periodontitis and its correction with quercetin. Quercetin 161-170 C-reactive protein Rattus norvegicus 42-60 35307675-5 2022 RESULTS: Results: Analysis of the results of the study of the content of C-reactive protein in the blood serum of animals with experimental bacteria and immune periodontitis, receiving injections of quercetin, showed a significant decrease by 1.31 times, compared with animals with this simulated pathology on the 14th day of the experiment without the use of flavonol. Quercetin 199-208 C-reactive protein Rattus norvegicus 73-91 35307675-8 2022 The administration of flavonoid quercetin for 7 days helps to reduce the level of C-reactive protein in the blood serum of animals with experimental bacterial and immune periodontitis. Quercetin 32-41 C-reactive protein Rattus norvegicus 82-100 35223435-7 2022 According to the target particle size of inhalation, Quercetin SLM had good flowability according to Carr"s Index (F1 = 12.73% +- 0.38, F2 = 14.28% +- 0.65, F3 = 14.65% +- 0.62), in which the highest drug loading and EE of F3 were 10.94% and 88.48%, respectively. Quercetin 53-62 arrestin 3 Homo sapiens 101-105 35092245-7 2022 Quercetin effectively eliminated the imbalance of the immune system and increased the level of IL-10 and IL-4 in the serum. Quercetin 0-9 interleukin 4 Rattus norvegicus 105-109 35262828-0 2022 In silico discovery of 3 novel quercetin derivatives against papain-like protease, spike protein, and 3C-like protease of SARS-CoV-2. Quercetin 31-40 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 83-88 35178359-0 2021 Quercetin Arrests in G2 phase, Upregulates INXS LncRNA and Downregulates UCA1 LncRNA in MCF-7 Cells. Quercetin 0-9 apoptotic BCL2L1-antisense long non-coding RNA Homo sapiens 43-47 35178359-0 2021 Quercetin Arrests in G2 phase, Upregulates INXS LncRNA and Downregulates UCA1 LncRNA in MCF-7 Cells. Quercetin 0-9 urothelial cancer associated 1 Homo sapiens 73-77 35178359-5 2021 This research aimed to assess the impact of quercetin on the expression of INXS and UCA1 genes in MCF-7 cells. Quercetin 44-53 apoptotic BCL2L1-antisense long non-coding RNA Homo sapiens 75-79 35178359-5 2021 This research aimed to assess the impact of quercetin on the expression of INXS and UCA1 genes in MCF-7 cells. Quercetin 44-53 urothelial cancer associated 1 Homo sapiens 84-88 35178359-9 2021 The levels of INXS and UCA1 gene expression compared with the GAPDH gene at different concentrations of quercetin were quantified using real-time PCR method. Quercetin 104-113 apoptotic BCL2L1-antisense long non-coding RNA Homo sapiens 14-18 35178359-9 2021 The levels of INXS and UCA1 gene expression compared with the GAPDH gene at different concentrations of quercetin were quantified using real-time PCR method. Quercetin 104-113 urothelial cancer associated 1 Homo sapiens 23-27 35178359-12 2021 Also, quercetin induced INXS upregulation and UCA1 downregulation in the MCF-7 cell line. Quercetin 6-15 apoptotic BCL2L1-antisense long non-coding RNA Homo sapiens 24-28 35178359-12 2021 Also, quercetin induced INXS upregulation and UCA1 downregulation in the MCF-7 cell line. Quercetin 6-15 urothelial cancer associated 1 Homo sapiens 46-50 35178359-13 2021 These data suggest that quercetin might increase cell death by up regulating INXS and down regulating UCA1 lncRNAs in MCF-7 cells. Quercetin 24-33 apoptotic BCL2L1-antisense long non-coding RNA Homo sapiens 77-81 35178359-13 2021 These data suggest that quercetin might increase cell death by up regulating INXS and down regulating UCA1 lncRNAs in MCF-7 cells. Quercetin 24-33 urothelial cancer associated 1 Homo sapiens 102-106 35262828-2 2022 The current study was therefore conducted to examine the noted novel derivatives of quercetin present in plant sources as an immune modulator and as an antiviral molecule in the COVID-19 disease and also to study their affinity of binding with potential three targets reported for coronavirus, i.e., papain-like protease, spike protein receptor-binding domain, and 3C-like protease. Quercetin 84-93 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 322-327 35262828-6 2022 Docking was performed finally using PyRx having AutoDock Vina to identify the efficacy of binding between quercetin derivatives with papain-like protease, spike protein receptor-binding domain, and 3C-like protease. Quercetin 106-115 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 155-160