PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 22183159-6 2012 The platform was also used to determine the toxic impact of the alkaloid camptothecin on the intracellular enzyme glucose-6-phosphate dehydrogenase levels. Alkaloids 64-72 glucose-6-phosphate dehydrogenase Homo sapiens 114-147 22229634-4 2012 STR1 presently provides exclusively access to 3 and can act as a source to generate by chemoenzymatic approaches libraries of this novel class of alkaloids which may have new biological activities. Alkaloids 146-155 matrix metallopeptidase 3 Homo sapiens 0-4 22113202-0 2012 Isorhynchophylline, a natural alkaloid, promotes the degradation of alpha-synuclein in neuronal cells via inducing autophagy. Alkaloids 30-38 synuclein alpha Homo sapiens 68-83 22830335-7 2012 These identified natural MDM2 inhibitors include a plethora of diverse chemical frameworks, ranging from flavonoids, steroids, and sesquiterpenes to alkaloids. Alkaloids 149-158 MDM2 proto-oncogene Homo sapiens 25-29 22087636-0 2012 Six alkaloids inhibit secretion of IL-1alpha, TXB(2), ET-1 and E-selectin in LPS-induced endothelial cells. Alkaloids 4-13 interleukin 1 alpha Homo sapiens 35-44 22087636-0 2012 Six alkaloids inhibit secretion of IL-1alpha, TXB(2), ET-1 and E-selectin in LPS-induced endothelial cells. Alkaloids 4-13 endothelin 1 Homo sapiens 54-58 22087636-0 2012 Six alkaloids inhibit secretion of IL-1alpha, TXB(2), ET-1 and E-selectin in LPS-induced endothelial cells. Alkaloids 4-13 selectin E Homo sapiens 63-73 22276180-7 2012 To the best of our knowledge, this is the first report describing phenanthroindolizidines alkaloids display influence on the crucial cell signaling proteins, ERK. Alkaloids 90-99 mitogen-activated protein kinase 1 Homo sapiens 158-161 22108682-4 2012 Alkaloid extracts were evaluated for chemical characterization, acetylcholinesterase and antioxidant activities. Alkaloids 0-8 acetylcholinesterase Rattus norvegicus 64-84 22108682-12 2012 RESULTS: AChE activity was inhibited in vitro by the alkaloid-enriched extracts of both Lycopodium species in a dose and time-dependent manner in rat cortex, striatum and hippocampus. Alkaloids 53-61 acetylcholinesterase Rattus norvegicus 9-13 23196901-8 2012 Further experiments showed that Fuzi total alkaloid enhanced the ratio of phospho-CREB/CREB (cAMP response element-binding) and BDNF (brain-derived neurotrophic factor) protein level in the frontal cortex and hippocampus in ovariectomized mice but not in normal mice. Alkaloids 43-51 cAMP responsive element binding protein 1 Mus musculus 82-86 23196901-8 2012 Further experiments showed that Fuzi total alkaloid enhanced the ratio of phospho-CREB/CREB (cAMP response element-binding) and BDNF (brain-derived neurotrophic factor) protein level in the frontal cortex and hippocampus in ovariectomized mice but not in normal mice. Alkaloids 43-51 cAMP responsive element binding protein 1 Mus musculus 87-91 23196901-8 2012 Further experiments showed that Fuzi total alkaloid enhanced the ratio of phospho-CREB/CREB (cAMP response element-binding) and BDNF (brain-derived neurotrophic factor) protein level in the frontal cortex and hippocampus in ovariectomized mice but not in normal mice. Alkaloids 43-51 brain derived neurotrophic factor Mus musculus 128-132 23196901-8 2012 Further experiments showed that Fuzi total alkaloid enhanced the ratio of phospho-CREB/CREB (cAMP response element-binding) and BDNF (brain-derived neurotrophic factor) protein level in the frontal cortex and hippocampus in ovariectomized mice but not in normal mice. Alkaloids 43-51 brain derived neurotrophic factor Mus musculus 134-167 23284772-10 2012 Also, SMAD-2 was phosphorylated following treatment of HaCaT cells by Catechin, Tannin and alkaloids namely Arecoline, Arecaidine and Guvacine. Alkaloids 91-100 SMAD family member 2 Homo sapiens 6-12 23284772-11 2012 Moreover, both polyphenols and alkaloids induced TGF-beta2 and THBS1 (activator of latent TGF-beta) in HaCaT cells suggesting areca nut mediated activation of p-SMAD2 involves up-regulation and activation of TGF-beta. Alkaloids 31-40 transforming growth factor beta 2 Homo sapiens 49-58 23284772-11 2012 Moreover, both polyphenols and alkaloids induced TGF-beta2 and THBS1 (activator of latent TGF-beta) in HaCaT cells suggesting areca nut mediated activation of p-SMAD2 involves up-regulation and activation of TGF-beta. Alkaloids 31-40 thrombospondin 1 Homo sapiens 63-68 23284772-11 2012 Moreover, both polyphenols and alkaloids induced TGF-beta2 and THBS1 (activator of latent TGF-beta) in HaCaT cells suggesting areca nut mediated activation of p-SMAD2 involves up-regulation and activation of TGF-beta. Alkaloids 31-40 transforming growth factor beta 1 Homo sapiens 49-57 23284772-11 2012 Moreover, both polyphenols and alkaloids induced TGF-beta2 and THBS1 (activator of latent TGF-beta) in HaCaT cells suggesting areca nut mediated activation of p-SMAD2 involves up-regulation and activation of TGF-beta. Alkaloids 31-40 transforming growth factor beta 1 Homo sapiens 90-98 22093483-3 2012 Steroidal alkaloids having tigloyl or senecioyl group at C-3 produced diagnostic fragment ions at m/z 100 and 83. Alkaloids 10-19 complement C3 Homo sapiens 57-60 21908684-2 2011 The recently reported fluorometric CYP2C19 progress curve analysis approach was applied first to determine whether these alkaloids demonstrate time-dependent inhibition. Alkaloids 121-130 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 35-42 21908684-5 2011 CYP2C19 activity was not significantly restored by dialysis when it had been inactivated by the alkaloids in the presence of a NADPH-regenerating system, and a metabolic-intermediate complex-associated increase in absorbance at approximately 455 nm was observed. Alkaloids 96-105 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 0-7 21908684-6 2011 In conclusion, the CYP2C19 progress curve analysis method revealed time-dependent inhibition by these alkaloids, and additional experiments confirmed its quasi-irreversible nature. Alkaloids 102-111 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 19-26 21908684-8 2011 The alkaloids bulbocapnine, canadine, and protopine, present in herbal medicines, are new mechanism-based inactivators and the first MDP compounds exhibiting quasi-irreversible inactivation of CYP2C19. Alkaloids 4-13 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 193-200 21988279-0 2011 A novel sesquiterpene acid and an alkaloid from leaves of the Eastern Nigeria mistletoe, Loranthus micranthus with potent immunostimulatory activity on C57BL6 mice splenocytes and CD69 molecule. Alkaloids 34-42 CD69 antigen Mus musculus 180-184 21728149-3 2011 These eleven alkaloids show in vitro anti-inflammatory activities with IC50 values ranging from 84 nM to 20.6 muM through their suppression of nitric oxide production in RAW264.7 cells stimulated by lipopolysaccharide and interferon-gamma. Alkaloids 13-22 interferon gamma Mus musculus 222-238 21941892-6 2011 Significant cholinesterase inhibitory activity was demonstrated by the alkaloid extract of N. undulata (IC50,(HuAChE) = 14.3 +/- 1.2 microg/mL; IC50,(HuBuChE) = 33.9 +/- 1.9 microg/mL). Alkaloids 71-79 butyrylcholinesterase Homo sapiens 12-26 21855623-9 2011 CONCLUSIONS: The results showed that Fructus evodiae pretreatment decreased the systemic exposure of the Rhizoma coptidis alkaloids by inducing hepatic UGT1A1. Alkaloids 122-131 UDP glucuronosyltransferase family 1 member A1 Rattus norvegicus 152-158 20349265-0 2011 The anti-invasive activity of synthetic alkaloid ethoxyfagaronine on L1210 leukemia cells is mediated by down-regulation of plasminogen activators and MT1-MMP expression and activity. Alkaloids 40-48 matrix metallopeptidase 14 (membrane-inserted) Mus musculus 151-158 22121808-1 2011 OBJECTIVE: To study the effects of total alkaloids of Rubus alceaefolius (RAP) on non-alcoholic fatty liver disease (NAFLD) rats and explore its possible mechanisms. Alkaloids 41-50 LDL receptor related protein associated protein 1 Rattus norvegicus 74-77 21867914-0 2011 XPF-dependent DNA breaks and RNA polymerase II arrest induced by antitumor DNA interstrand crosslinking-mimetic alkaloids. Alkaloids 112-121 ERCC excision repair 4, endonuclease catalytic subunit Homo sapiens 0-3 21876481-0 2011 Evaluation of the effects of Mitragyna speciosa alkaloid extract on cytochrome P450 enzymes using a high throughput assay. Alkaloids 48-56 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 68-83 21752383-5 2011 Under the optimum conditions, the proposed method achieved limits of detections (LOD) of between 0.2 ng mL-1 and 1.5 ng mL-1 with 1583-3556-fold increases in detection sensitivity for three analytes, which indicated that it was a promising method for analysis of alkaloids in human urine. Alkaloids 263-272 L1 cell adhesion molecule Mus musculus 104-114 21616062-3 2011 Among the eight alkaloids, only strychnine and icajine exhibited inhibition potency on the Na(v)1.5 channel with the half-maximum inhibition (IC(50)) values of 83.1muM and 104.6muM, respectively. Alkaloids 16-25 immunoglobulin lambda variable 2-18 Homo sapiens 91-99 21644519-1 2011 The title compound, ent-1, the non-natural enantiomeric form of the lycorenine-type alkaloid (-)-clividine (1), has been prepared using the enantiomerically pure (ee >99.8%) cis-1,2-dihydrocatechol 3 as starting material. Alkaloids 84-92 solute carrier family 29 member 1 (Augustine blood group) Homo sapiens 20-25 21639125-3 2011 Similar AgF-mediated intramolecular nonoxidative and oxidative palladium-catalyzed cyclizations of 8,10-dihydro-1-iodo-10-phenylphenazin-2(7H)-ones 13 gave the new "alkaloid like" ring system 8H-indolo[1,2,3-mn]phenazin-8-one 14 in 80 and 18% yields, respectively. Alkaloids 165-173 angiopoietin like 6 Homo sapiens 8-11 21718593-2 2011 Cyclopamine (Cyc), an alkaloid from the Veratrum plant, is a specific natural product inhibitor of the Hh pathway that acts by targeting smoothened (SMO) protein. Alkaloids 22-30 smoothened, frizzled class receptor Homo sapiens 137-147 21574567-1 2011 Three new heteroaromatic alkaloids, nakijinamines C-E (1-3), which are a hybrid of the aaptamine-type and bromoindole alkaloids possessing a taurine- or histidine-derived residue, have been isolated from an Okinawan marine sponge Suberites species. Alkaloids 25-34 carboxylesterase 1 Homo sapiens 50-58 21539473-6 2011 AREAS COVERED: This review comprises patents and patent applications involving POP inhibitors patented between 2003 and 2010, classified as peptidomimetics, heteroaryl ketones and alkaloids. Alkaloids 180-189 prolyl endopeptidase Homo sapiens 79-82 21377758-10 2011 Furthermore, the biochemical changes observed in Pds-silenced detached tomatoes suggested that carotenoid and other pathways, e.g. leading to alkaloids and flavonoids, might be affected by the silencing of this reporter gene, and this should be taken into consideration for future experimental designs. Alkaloids 142-151 15-cis-phytoene desaturase, chloroplastic/chromoplastic Solanum lycopersicum 49-52 21156346-7 2011 We show that both, an aqueous and an alkaloid-enriched extract specifically inhibit Wnt-signaling activity in HeLa, HCT116 and SW480 cancer cells resulting in reduced expression of the Wnt-target gene: c-Myc. Alkaloids 37-45 MYC proto-oncogene, bHLH transcription factor Homo sapiens 202-207 21262330-2 2011 The ability of six alkaloids from Veratrum lobelianum, one from Veratrum nigrum and three from Peganum nigellastrum to modify transport activity of MDR1 was studied. Alkaloids 19-28 ATP binding cassette subfamily B member 1 Homo sapiens 148-152 21418355-2 2011 Here, we functionally characterized the JA-inducible tobacco (Nicotiana tabacum) AP2/ERF factor ORC1, one of the members of the NIC2-locus ERFs that control nicotine biosynthesis and a close homologue of ORCA3, a transcriptional activator of alkaloid biosynthesis in Catharanthus roseus. Alkaloids 242-250 ethylene-responsive transcription factor RAP2-3-like Nicotiana tabacum 81-84 20851588-7 2011 Many of these alkaloids inhibited the CYP3A4 form, with 30/36 alkaloids inhibiting CYP3A4 with at least moderate potency (IC50 < 10 muM) and 15/36 inhibiting CYP3A4 potently (IC50 < 1 muM). Alkaloids 62-71 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 83-89 20851588-7 2011 Many of these alkaloids inhibited the CYP3A4 form, with 30/36 alkaloids inhibiting CYP3A4 with at least moderate potency (IC50 < 10 muM) and 15/36 inhibiting CYP3A4 potently (IC50 < 1 muM). Alkaloids 14-23 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 38-44 21494677-0 2011 Interaction of the anticancer plant alkaloid sanguinarine with bovine serum albumin. Alkaloids 36-44 albumin Homo sapiens 70-83 20851588-7 2011 Many of these alkaloids inhibited the CYP3A4 form, with 30/36 alkaloids inhibiting CYP3A4 with at least moderate potency (IC50 < 10 muM) and 15/36 inhibiting CYP3A4 potently (IC50 < 1 muM). Alkaloids 62-71 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 83-89 20851588-10 2011 CYP2C19 was inhibited by 15/36 alkaloids at least moderate potently, whereas CYP1A2, CYP2B6, CYP2C8, and CYP2C9 were inhibited to a lesser degree. Alkaloids 31-40 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 0-7 20862641-3 2011 The effects of the isolated compounds, together with twenty-one other ACONITUM alkaloids with different skeletal types and substitution patterns, on hERG channels were studied by the whole-cell patch clamp technique, using the QPatch-16 automated patch clamp system. Alkaloids 79-88 ETS transcription factor ERG Homo sapiens 149-153 20739156-6 2011 The results showed that among these three isolated alkaloids; stemofoline exhibited the most potent effect in vitro in the reversal of P-gp-mediated MDR. Alkaloids 51-60 phosphoglycolate phosphatase Homo sapiens 135-139 21217149-4 2011 In this study, we identified a plant-derived alkaloid, calystegine B(3), as a potent specific inhibitor for Man2C1 activity. Alkaloids 45-53 mannosidase alpha class 2C member 1 Homo sapiens 108-114 21093406-5 2011 Human PNMT accepted none of the offered alkaloids and was only active with its established substrate, phenylethanolamine. Alkaloids 40-49 phenylethanolamine N-methyltransferase Homo sapiens 6-10 20576524-0 2011 Cytochrome P450- and peroxidase-mediated oxidation of anticancer alkaloid ellipticine dictates its anti-tumor efficiency. Alkaloids 65-73 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-31 20640477-0 2011 The diterpenoid alkaloid noroxoaconitine is a Mapkap kinase 5 (MK5/PRAK) inhibitor. Alkaloids 16-24 MAPK activated protein kinase 5 Homo sapiens 46-61 20640477-0 2011 The diterpenoid alkaloid noroxoaconitine is a Mapkap kinase 5 (MK5/PRAK) inhibitor. Alkaloids 16-24 MAPK activated protein kinase 5 Homo sapiens 63-66 20640477-0 2011 The diterpenoid alkaloid noroxoaconitine is a Mapkap kinase 5 (MK5/PRAK) inhibitor. Alkaloids 16-24 MAPK activated protein kinase 5 Homo sapiens 67-71 20640477-3 2011 We tested several diterpenoid alkaloids for their ability to suppress MK5 kinase activity. Alkaloids 30-39 MAPK activated protein kinase 5 Homo sapiens 70-73 21372424-0 2011 Inhibitory effects of herbal alkaloids on the tumor necrosis factor-alpha and nitric oxide production in lipopolysaccharide-stimulated RAW264 macrophages. Alkaloids 29-38 tumor necrosis factor Mus musculus 46-73 21372424-2 2011 Since less attention has been paid to alkaloids in the diets than to polyphenols in this regard, we aimed at investigating anti-inflammatory activity of herb-derived alkaloids through suppression of TNF-alpha and NO production in lipopolysaccharide (LPS)-stimulated mouse RAW264 and/or human THP-1 cells. Alkaloids 166-175 tumor necrosis factor Mus musculus 199-208 21372424-10 2011 In conclusion, some herbal alkaloids like harmine, in spite of lacking antioxidative property, have potential as anti-inflammatory agents that strongly suppress TNF-alpha and NO production by a unique mechanism. Alkaloids 27-36 tumor necrosis factor Mus musculus 161-170 21799692-4 2011 Three alkaloids, although to differing extents, all concentration dependent, inhibited H1N1-induced RANTES production with Evo consistently being the most potent among these active components. Alkaloids 6-15 chemokine (C-C motif) ligand 5 Mus musculus 100-106 20576524-1 2011 An antineoplastic alkaloid ellipticine is a prodrug, whose pharmacological efficiency is dependent on its cytochrome P450 (CYP)- and/or peroxidase-mediated activation in target tissues. Alkaloids 18-26 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 106-121 20576524-1 2011 An antineoplastic alkaloid ellipticine is a prodrug, whose pharmacological efficiency is dependent on its cytochrome P450 (CYP)- and/or peroxidase-mediated activation in target tissues. Alkaloids 18-26 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 123-126 20706796-5 2011 In the occurrence of cytotoxic effects of atisine-type alkaloids, replacement by an acyl group at both C-11 and C-15 resulted in the enhancement of activity of the parent alkaloids compared to that from having hydroxy groups at this position, and the presence of a hydroxy group at the C-6 position was required for the cytotoxic effects. Alkaloids 55-64 aldo-keto reductase family 1 member C4 Homo sapiens 103-107 22096315-6 2011 Many alpha-glucosidase inhibitors that are phytoconstituents, such as flavonoids, alkaloids, terpenoids,anthocyanins, glycosides, phenolic compounds, and so on, have been isolated from plants. Alkaloids 82-91 sucrase-isomaltase Homo sapiens 5-22 20706796-5 2011 In the occurrence of cytotoxic effects of atisine-type alkaloids, replacement by an acyl group at both C-11 and C-15 resulted in the enhancement of activity of the parent alkaloids compared to that from having hydroxy groups at this position, and the presence of a hydroxy group at the C-6 position was required for the cytotoxic effects. Alkaloids 55-64 placenta associated 8 Homo sapiens 112-116 20706796-5 2011 In the occurrence of cytotoxic effects of atisine-type alkaloids, replacement by an acyl group at both C-11 and C-15 resulted in the enhancement of activity of the parent alkaloids compared to that from having hydroxy groups at this position, and the presence of a hydroxy group at the C-6 position was required for the cytotoxic effects. Alkaloids 171-180 aldo-keto reductase family 1 member C4 Homo sapiens 103-107 20706796-5 2011 In the occurrence of cytotoxic effects of atisine-type alkaloids, replacement by an acyl group at both C-11 and C-15 resulted in the enhancement of activity of the parent alkaloids compared to that from having hydroxy groups at this position, and the presence of a hydroxy group at the C-6 position was required for the cytotoxic effects. Alkaloids 171-180 placenta associated 8 Homo sapiens 112-116 21151985-9 2010 The ecs mutants had higher susceptibility to ribosomal antibiotics and plant alkaloids chelerythrine and sanguinarine. Alkaloids 77-86 epistatic circling SWR/J Mus musculus 4-7 20449727-5 2010 Additionally, the three test alkaloids stimulate cytochrome P450 (CYP) 1 enzyme activity without showing any antagonistic effects regarding benzo(a)pyrene-stimulated CYP1 activation. Alkaloids 29-38 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 49-72 22163834-4 2011 The modified SPR gold discs were used for exploring the Abeta(40) aggregation process in the presence of selected alkaloids: arecoline hydrobromide, pseudopelletierine hydrochloride, trigonelline hydrochloride and alpha-lobeline hydrochloride. Alkaloids 114-123 amyloid beta precursor protein Homo sapiens 56-61 20219658-16 2010 Moreover, some alkaloids isolated from the leaf of Alstonia scholaris exhibited inhibition of COX-1, COX-2 and 5-LOX in vitro anti-inflammatory assay, which supported alkaloids as the bioactive fraction. Alkaloids 15-24 cytochrome c oxidase I, mitochondrial Mus musculus 94-99 20839617-0 2010 Cytochrome P450 3A4 inhibitory activity studies within the lycorine series of alkaloids. Alkaloids 78-87 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 0-19 20579892-0 2010 Tryptamine-derived alkaloids from Annonaceae exerting neurotrophin-like properties on primary dopaminergic neurons. Alkaloids 19-28 brain derived neurotrophic factor Homo sapiens 54-66 20737911-2 2010 Alkaloids, such as physostigmine, galanthamine, and huperzine A, play an important role as AChE inhibitors. Alkaloids 0-9 acetylcholinesterase (Cartwright blood group) Homo sapiens 91-95 20219658-16 2010 Moreover, some alkaloids isolated from the leaf of Alstonia scholaris exhibited inhibition of COX-1, COX-2 and 5-LOX in vitro anti-inflammatory assay, which supported alkaloids as the bioactive fraction. Alkaloids 15-24 cytochrome c oxidase II, mitochondrial Mus musculus 101-106 20219658-16 2010 Moreover, some alkaloids isolated from the leaf of Alstonia scholaris exhibited inhibition of COX-1, COX-2 and 5-LOX in vitro anti-inflammatory assay, which supported alkaloids as the bioactive fraction. Alkaloids 15-24 lysyl oxidase Mus musculus 113-116 20219658-18 2010 In in vitro tests, alkaloids exhibited inhibition of inflammatory mediators (COX-1, COX-2 and 5-LOX), which is accordant with results on animal models. Alkaloids 19-28 cytochrome c oxidase I, mitochondrial Mus musculus 77-82 20219658-18 2010 In in vitro tests, alkaloids exhibited inhibition of inflammatory mediators (COX-1, COX-2 and 5-LOX), which is accordant with results on animal models. Alkaloids 19-28 cytochrome c oxidase II, mitochondrial Mus musculus 84-95 20219658-18 2010 In in vitro tests, alkaloids exhibited inhibition of inflammatory mediators (COX-1, COX-2 and 5-LOX), which is accordant with results on animal models. Alkaloids 19-28 lysyl oxidase Mus musculus 96-99 20116429-4 2010 These alkaloids and their enantiomers were more effective in depolarizing TE-671 cells which express the human fetal-muscle type nicotinic acetylcholine receptor (nAChR) relative to SH-SY5Y cells which predominately express autonomic nAChRs. Alkaloids 6-15 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 163-168 20196574-5 2010 This strategy will greatly facilitate future SAR studies on the natural alkaloids with E-ring variations. Alkaloids 72-81 sarcosine dehydrogenase Homo sapiens 45-48 20079560-0 2010 Synthesis and evaluation of novel rutaecarpine derivatives and related alkaloids derivatives as selective acetylcholinesterase inhibitors. Alkaloids 71-80 acetylcholinesterase (Cartwright blood group) Homo sapiens 106-126 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 DNA polymerase catalytic subunit Human alphaherpesvirus 1 84-88 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 ribonucleotide reductase subunit 1 Human alphaherpesvirus 1 93-97 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 envelope glycoprotein D Human alphaherpesvirus 1 115-118 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 DNA polymerase catalytic subunit Human alphaherpesvirus 1 251-255 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 ribonucleotide reductase subunit 1 Human alphaherpesvirus 1 265-269 20960307-8 2010 RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5 mug/mL. Alkaloids 162-171 envelope glycoprotein D Human alphaherpesvirus 1 282-285 21486531-5 2010 METHODS: The separation of the relevant alkaloids was carried out on a C18 column and detected at a UV wavelength of 228 nm. Alkaloids 40-49 Bardet-Biedl syndrome 9 Homo sapiens 71-74 20138138-2 2010 We observed potent antiproliferative activities for both alkaloids against three tumour (HeLa; HL-60; A-2780) and two normal (V-79; LEP) cell lines. Alkaloids 57-66 leptin Cricetulus griseus 132-135 20387224-0 2010 Total alkaloids of Sophora alopecuroides increases the expression of CD4+ CD25+ Tregs and IL-10 in rats with experimental colitis. Alkaloids 6-15 Cd4 molecule Rattus norvegicus 69-72 20387224-0 2010 Total alkaloids of Sophora alopecuroides increases the expression of CD4+ CD25+ Tregs and IL-10 in rats with experimental colitis. Alkaloids 6-15 interleukin 10 Rattus norvegicus 90-95 20410605-3 2010 To achieve this, we investigated the effects of the three alkaloids on the expression and function of P-glycoprotein/MDR1, MDR1 gene products, in vascular smooth muscle cells (VSMCs). Alkaloids 58-67 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 117-121 20410605-3 2010 To achieve this, we investigated the effects of the three alkaloids on the expression and function of P-glycoprotein/MDR1, MDR1 gene products, in vascular smooth muscle cells (VSMCs). Alkaloids 58-67 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 123-127 20009568-1 2010 In the present work, we demonstrate that microbial alkaloid staurosporine (STS) and Ro 31-8220, structurally related to STS protein kinase C inhibitor, caused development of membrane tubular extensions in human neutrophils upon adhesion to fibronectin-coated substrata. Alkaloids 51-59 fibronectin 1 Homo sapiens 240-251 19836502-3 2009 Running buffer containing 40 mmol/L 1-butyl-3-methylimidazolium tetrafluoroborate (BMImBF(4)) IL-8 mmol/L phosphate resulted in significant changes in separation selectivity for alkaloids with similar structures. Alkaloids 178-187 C-X-C motif chemokine ligand 8 Homo sapiens 83-98 20098609-1 2009 Granulatimide and isogranulatimide are alkaloids obtained from marine sources which have been shown to inhibit cell-cycle G2-checkpoint, targeting more particularly checkpoint 1 kinase (Chk1). Alkaloids 39-48 checkpoint kinase 1 Homo sapiens 165-184 20098609-1 2009 Granulatimide and isogranulatimide are alkaloids obtained from marine sources which have been shown to inhibit cell-cycle G2-checkpoint, targeting more particularly checkpoint 1 kinase (Chk1). Alkaloids 39-48 checkpoint kinase 1 Homo sapiens 186-190 19551611-9 2009 Investigation of the toxic potential of the alkaloids on HL-60 and HL-60/MX1 showed a significantly higher effect against HL-60/MX1, a multidrug-resistant cell line, compared with the control etoposide (p < 0.05). Alkaloids 44-53 MX dynamin like GTPase 1 Homo sapiens 73-76 19551611-9 2009 Investigation of the toxic potential of the alkaloids on HL-60 and HL-60/MX1 showed a significantly higher effect against HL-60/MX1, a multidrug-resistant cell line, compared with the control etoposide (p < 0.05). Alkaloids 44-53 MX dynamin like GTPase 1 Homo sapiens 128-131 19481591-3 2009 The alkaloids inhibited TNF-alpha and IL-6 production induced by these ligands. Alkaloids 4-13 tumor necrosis factor Mus musculus 24-33 19481591-3 2009 The alkaloids inhibited TNF-alpha and IL-6 production induced by these ligands. Alkaloids 4-13 interleukin 6 Mus musculus 38-42 19555175-9 2009 The MD results clearly provide an explanation for the binding pattern of bulky steroidal alkaloids at the active site of AChE. Alkaloids 89-98 acetylcholinesterase (Cartwright blood group) Homo sapiens 121-125 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 72-75 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 139-142 19681075-2 2009 Highlights of the sequence are a diastereoselective construction of the C3a-bromo-hexahydropyrrolo[2,3-b]indole nucleus, its Co(I)-induced C3a-C3a" dimerization, and the twofold or sequential amide-bond formation before cyclization to the diketopiperazine of the homo- or heterodimeric alkaloids, respectively. Alkaloids 286-295 complement C3 Homo sapiens 139-142 19591492-1 2009 The pentacyclic framework associated with the alkaloid (-)-lycorine (1) can be assembled in as few as six steps from the enantiomerically pure cis-1,2-dihydrocatechol 3 which is itself readily available on a large scale through the whole-cell biotransformation of bromobenzene. Alkaloids 46-54 suppressor of cytokine signaling 1 Homo sapiens 143-148 19848203-1 2009 OBJECTIVE: To explore the effects of total alkaloids of Rubus alceaefolius Poiron (RAP) on gene expressions of drug-metabolic enzymes, CYP2E1 and CYP3A1 in liver. Alkaloids 43-52 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 135-141 19848203-1 2009 OBJECTIVE: To explore the effects of total alkaloids of Rubus alceaefolius Poiron (RAP) on gene expressions of drug-metabolic enzymes, CYP2E1 and CYP3A1 in liver. Alkaloids 43-52 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 146-152 19552464-0 2009 Design and synthesis of inhibitors of Hedgehog signaling based on the alkaloid cyclopamine. Alkaloids 70-78 sonic hedgehog signaling molecule Homo sapiens 38-46 19107738-4 2009 Influence of the alkaloids on the endothelial production of endothelial nitric oxide synthase (eNOS) was measured by quantitative polymerase chain reaction (QPCR) analysis. Alkaloids 17-26 nitric oxide synthase 3 Rattus norvegicus 60-93 19894538-1 2009 OBJECTIVE: To study diterpenoid alkaloids from the roots of Aconitum recemulosum, and their inhibitory effects on PAF-induced platelet aggregation. Alkaloids 32-41 PCNA clamp associated factor Homo sapiens 114-117 19107738-4 2009 Influence of the alkaloids on the endothelial production of endothelial nitric oxide synthase (eNOS) was measured by quantitative polymerase chain reaction (QPCR) analysis. Alkaloids 17-26 nitric oxide synthase 3 Rattus norvegicus 95-99 19346183-6 2009 Cytotoxic effects of both alkaloids were accompanied by activation of the intrinsic apoptotic pathway since we observed the dissipation of mitochondrial membrane potential, induction of caspase-9 and -3 activities, the appearance of sub-G(1) DNA and loss of plasma membrane asymmetry. Alkaloids 26-35 caspase 9 Homo sapiens 186-202 19673335-1 2009 OBJECTIVE: To explore the effect and possible cell signal transduction mechanism of active components (alkaloids and glucosides) of Buyang Huanwu Decoction (BHD) on the vascular adhesion molecule (VAM) expression induced by thrombin (Thr). Alkaloids 103-112 coagulation factor II, thrombin Homo sapiens 224-232 26493134-7 2009 Due to their role in primary (lignin) and secondary (phenolics, e.g., vanillin, alkaloids) metabolisms, COMT genes might not be neutral markers, and represent candidate functional markers for resistance, aromatic or medicinal properties of Vanilla species. Alkaloids 80-89 catechol-O-methyltransferase Homo sapiens 104-108 19336898-6 2009 Our findings should encourage screening of other natural alkaloids for possible anti-h-PTP 1B activities. Alkaloids 57-66 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 87-93 19368123-1 2009 The aim of the present study was to investigate the anticancer properties of five alkaloids isolated from Amaryllidaceae, including the inhibitory effect on P-glycoprotein (P-gp) and the apoptosis-inducing capacity. Alkaloids 82-91 phosphoglycolate phosphatase Mus musculus 157-171 19329999-5 2009 Using this method, we identify the bioactive alkaloid emetine as a selective inhibitor of the uncharacterized cancer-associated hydrolase RBBP9. Alkaloids 45-53 RB binding protein 9, serine hydrolase Homo sapiens 138-143 19240946-1 2009 Alkaloids from the plants of Amaryllidaceae family consists of an unique class of nitrogen-containing compounds showing diverse and significant biological activities, including anticancer and acetylcholinesterase (AChE) inhibitory activities. Alkaloids 0-9 acetylcholinesterase (Cartwright blood group) Homo sapiens 192-212 19240946-1 2009 Alkaloids from the plants of Amaryllidaceae family consists of an unique class of nitrogen-containing compounds showing diverse and significant biological activities, including anticancer and acetylcholinesterase (AChE) inhibitory activities. Alkaloids 0-9 acetylcholinesterase (Cartwright blood group) Homo sapiens 214-218 19101888-0 2009 Acetylcholinesterase activity of alkaloids from the leaves of Waltheria brachypetala. Alkaloids 33-42 acetylcholinesterase (Cartwright blood group) Homo sapiens 0-20 19101888-2 2009 The inhibition of activity of acetylcholinesterase (AChE) by the alkaloids was evaluated. Alkaloids 65-74 acetylcholinesterase (Cartwright blood group) Homo sapiens 30-50 19101888-2 2009 The inhibition of activity of acetylcholinesterase (AChE) by the alkaloids was evaluated. Alkaloids 65-74 acetylcholinesterase (Cartwright blood group) Homo sapiens 52-56 19148863-3 2009 In vitro, four alkaloids showed anti-inflammatory activities, with inhibition rates of release of beta-glucuronidase from polymorphonuclear leukocytes of rats being in the range 34.8%-39.6% at 10 microM. Alkaloids 15-24 glucuronidase, beta Rattus norvegicus 98-116 19281537-0 2009 An alkaloid extract of Evanta, traditionally used as anti-Leishmania agent in Bolivia, inhibits cellular proliferation and interferon-gamma production in polyclonally activated cells. Alkaloids 3-11 interferon gamma Homo sapiens 123-139 19368123-1 2009 The aim of the present study was to investigate the anticancer properties of five alkaloids isolated from Amaryllidaceae, including the inhibitory effect on P-glycoprotein (P-gp) and the apoptosis-inducing capacity. Alkaloids 82-91 phosphoglycolate phosphatase Mus musculus 173-177 19368123-2 2009 The tested alkaloids were evaluated for their multidrug resistance (MDR)-reversing activity on human MDR1-gene-transfected L5178 mouse lymphoma cells, using the rhodamine-123 (Rh-123) assay. Alkaloids 11-20 ATP binding cassette subfamily B member 1 Homo sapiens 101-105 19023536-0 2008 Inhibitory activities of the alkaloids from Coptidis Rhizoma against aldose reductase. Alkaloids 29-38 aldo-keto reductase family 1 member B1 Rattus norvegicus 69-85 19521913-0 2009 Alkaloids from Mongolian species Hypecoum lactiflorum Kar. Alkaloids 0-9 KAR Homo sapiens 54-57 19106635-2 2008 Here we further examined the anti-tumor effects of selected compounds in vitro and showed that NSC176327, a derivative of the cytotoxic plant alkaloid ellipticine, exhibited strong anti-neoplastic effect sin wild-type p53, p53-mutant or p53-deficient human colon cancer cells. Alkaloids 142-150 RNA polymerase III subunit E Homo sapiens 204-207 18855481-1 2008 Enantiomeric pairs of the cytotoxic pyrroloiminoquinone marine alkaloids discorhabdins B (2), G*/I (3), L (4), and W (5) have been isolated from Latrunculia species sponges collected at different locations around the coast of New Zealand. Alkaloids 63-72 ribosomal protein L4 Homo sapiens 94-120 19924219-1 2008 We describe a concise and convergent route to the core matrix of the cortistatin steroidal alkaloids. Alkaloids 91-100 cortistatin Homo sapiens 69-80 18601993-0 2008 Cholinesterase inhibitory and anti-amnesic activity of alkaloids from Corydalis turtschaninovii. Alkaloids 55-64 butyrylcholinesterase Mus musculus 0-14 19035304-2 2008 The tested alkaloids were evaluated for multidrug resistance (MDR)-reversing activity on human Pgp-transfected L5178 mouse lymphoma cells, using the rhodamine-123 (Rh-123) assay. Alkaloids 11-20 phosphoglycolate phosphatase Homo sapiens 95-98 18717490-1 2008 This study demonstrated that the total alkaloids isolated from the traditional Chinese medicinal herb Solanum nigrum Linne (SNL-A) inhibited the growth of human cervical cancer HeLa cells in culture medium with much lower toxicity to human normal lymphocytes. Alkaloids 39-48 fascin actin-bundling protein 1 Homo sapiens 124-127 18664354-9 2008 The expressions of PCNA in alkaloids, glycosides, and atorvastatin groups were higher than that in the sham-operated group (P<0.01, P<0.05), but still lower than that in the untreated group (P<0.01). Alkaloids 27-36 proliferating cell nuclear antigen Rattus norvegicus 19-23 18664354-12 2008 Alkaloids and glycoside may be among basal substances in BYHWD inhibiting intimal hyperplasia of blood vessel, the effect of which may relate to down-regulating the expression of PCNA. Alkaloids 0-9 proliferating cell nuclear antigen Rattus norvegicus 179-183 18492687-7 2008 Formation of tobacco alkaloids in jasmonate-elicited tobacco BY-2 cells was also effectively suppressed by the COI1 RNAi (RNA interference) construct and by the dominant-negative truncated JAZ constructs. Alkaloids 21-30 coronatine-insensitive protein 1-like Nicotiana tabacum 111-115 18541917-1 2008 Previously, we demonstrated that the action of the natural alkaloid, ibogaine, to reduce alcohol (ethanol) consumption is mediated by the glial cell line-derived neurotrophic factor (GDNF) in the ventral tegmental area (VTA). Alkaloids 59-67 glial cell derived neurotrophic factor Rattus norvegicus 138-181 18541917-1 2008 Previously, we demonstrated that the action of the natural alkaloid, ibogaine, to reduce alcohol (ethanol) consumption is mediated by the glial cell line-derived neurotrophic factor (GDNF) in the ventral tegmental area (VTA). Alkaloids 59-67 glial cell derived neurotrophic factor Rattus norvegicus 183-187 18358694-6 2008 Decrease in the viability induced by both alkaloids was accompanied by apoptotic events including the dissipation of mitochondrial membrane potential, activation of caspase-9 and -3, and appearance of cells with sub-G1 DNA. Alkaloids 42-51 caspase 9 Homo sapiens 165-181 18201739-6 2008 The CYP3A1 protein expression was evaluated using primary rat hepatocellular cultures treated with ergovaline, one of the major ergot alkaloids produced by fescue endophyte, in order to assess the direct role of ergot alkaloids in CYP induction. Alkaloids 134-143 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 4-10 18293087-0 2008 Promotion of cell death or neurite outgrowth in PC-12 and N2a cells by the fungal alkaloid militarinone A depends on basal expression of p53. Alkaloids 82-90 transformation related protein 53, pseudogene Mus musculus 137-140 17967353-10 2007 The trehalase activities of S. ricini were lower and inhibited by lower concentrations of sugar-mimic alkaloids than those of B. mori. Alkaloids 102-111 trehalase Bombyx mori 4-13 26524987-1 2008 Opioids can be classified according to their mode of synthesis into alkaloids, semi-synthetic and synthetic compounds.There are three classical receptors (DOP, KOP and MOP). Alkaloids 68-77 opioid receptor mu 1 Homo sapiens 168-171 18157518-0 2008 Vectorial transport of the plant alkaloid berberine by double-transfected cells expressing the human organic cation transporter 1 (OCT1, SLC22A1) and the efflux pump MDR1 P-glycoprotein (ABCB1). Alkaloids 33-41 solute carrier family 22 member 1 Homo sapiens 101-129 18157518-0 2008 Vectorial transport of the plant alkaloid berberine by double-transfected cells expressing the human organic cation transporter 1 (OCT1, SLC22A1) and the efflux pump MDR1 P-glycoprotein (ABCB1). Alkaloids 33-41 solute carrier family 22 member 1 Homo sapiens 131-135 18157518-0 2008 Vectorial transport of the plant alkaloid berberine by double-transfected cells expressing the human organic cation transporter 1 (OCT1, SLC22A1) and the efflux pump MDR1 P-glycoprotein (ABCB1). Alkaloids 33-41 ATP binding cassette subfamily B member 1 Homo sapiens 166-170 18157518-0 2008 Vectorial transport of the plant alkaloid berberine by double-transfected cells expressing the human organic cation transporter 1 (OCT1, SLC22A1) and the efflux pump MDR1 P-glycoprotein (ABCB1). Alkaloids 33-41 ATP binding cassette subfamily B member 1 Homo sapiens 187-192 18296268-1 2008 Milky sap isolated from Chelidonium majus L. (Greater Celandine) serves as a rich source of various biologically active substances such as alkaloids, flavonoids and phenolic acids. Alkaloids 139-148 SH2 domain containing 1A Homo sapiens 6-9 18052329-1 2008 Four new alkaloids, pterocellins C-F (1-4), have been isolated from the New Zealand marine bryozoan Pterocella vesiculosa. Alkaloids 9-18 ATPase H+ transporting accessory protein 1 Homo sapiens 33-41 17967353-11 2007 These results suggest that sugar-mimic alkaloids in mulberry latex exert toxicity to S. ricini larvae first by inhibiting midgut sucrase and digestion of sucrose, and secondly, after being absorbed into hemolymph, by inhibiting trehalase and utilization of trehalose, the major blood sugar. Alkaloids 39-48 trehalase Bombyx mori 228-237 17508763-2 2007 The first total synthesis of the 15-membered ring cyclopeptide alkaloid abyssenine A 1 has been achieved with a longest linear sequence of 15 steps. Alkaloids 63-71 BCL2 related protein A1 Homo sapiens 83-86 17917418-3 2007 This review describes the stereochemistry of lupine alkaloids and focuses on the conformational flexibility of nitrogen-fused systems such as quinolizidine and indolizidine, syntheses of new unusual types of alkaloids from known lupine alkaloids, and pharmacological activity of lupine alkaloids, especially kappa-opioid receptor-mediated antinociceptive effects of matrine-type lupine alkaloids. Alkaloids 208-217 opioid receptor kappa 1 Homo sapiens 308-329 17295371-6 2007 The alkaloid berberine was the prolyl oligopeptidase inhibitory molecule isolated from Rhizoma coptidis extract. Alkaloids 4-12 prolyl endopeptidase Homo sapiens 31-52 17713646-7 2007 IL-4 and total IgE were decreased (939 +/- 447 pg/mL and 2.03 +/- 0.42 IU/mL, respectively) in serum from mice treated with alkaloids and albendazole compared with the untreated control (1481 +/- 619 pg/mL and 3.31 +/- 0.37 IU/mL; P < 0.01). Alkaloids 124-133 interleukin 4 Mus musculus 0-4 18069241-2 2007 Among the alkaloids tested, only capsaicin exerted a remarkable inhibitory effect towards both AChE and BChE [(62.7 +/- 0.79)% and (75.3 +/- 0.98)%, respectively]. Alkaloids 10-19 acetylcholinesterase (Cartwright blood group) Homo sapiens 95-99 18069241-2 2007 Among the alkaloids tested, only capsaicin exerted a remarkable inhibitory effect towards both AChE and BChE [(62.7 +/- 0.79)% and (75.3 +/- 0.98)%, respectively]. Alkaloids 10-19 butyrylcholinesterase Homo sapiens 104-108 18069241-3 2007 While the rest of the alkaloids did not show any significant inhibition against AChE, three of the alkaloids, namely retamine, sparteine, and yohimbine, exerted a noteworthy anti-BChE effect as compared to galanthamine, the reference drug. Alkaloids 99-108 butyrylcholinesterase Homo sapiens 179-183 17653364-1 2007 A great number of natural products, especially alkaloids, which exhibit a range of biological activities including acetylcholinesterase inhibition and antineoplastic, cardiovascular and immunostimulatory activities, have been isolated from the plants of the Amaryllidaceae family. Alkaloids 47-56 acetylcholinesterase (Cartwright blood group) Homo sapiens 115-135 17462892-1 2007 A small series of derivatives of the alkaloid naamidine A was synthesized and tested in vitro for their ability to inhibit mitogenesis in BaF/ERX cells. Alkaloids 37-45 BAF nuclear assembly factor 1 Homo sapiens 138-141 17464044-5 2007 The NRP synthetases GliP and FtmA respectively direct the biosynthesis of the toxic metabolites gliotoxin and brevianamide F, a precursor of bioactive prenylated alkaloids. Alkaloids 162-171 neuropilin 1 Homo sapiens 4-7 17520475-1 2007 Understanding the nature of the interaction of the plant alkaloid ryanodine with its receptor channel (RyR) is important to aid interpretation of physiological studies and provide structure-function information about RyR. Alkaloids 57-65 ryanodine receptor 2 Homo sapiens 103-106 17520475-1 2007 Understanding the nature of the interaction of the plant alkaloid ryanodine with its receptor channel (RyR) is important to aid interpretation of physiological studies and provide structure-function information about RyR. Alkaloids 57-65 ryanodine receptor 2 Homo sapiens 217-220 17316993-0 2007 Fos-like immunoreactivity in rat dorsal raphe nuclei induced by alkaloid extract of Mitragyna speciosa. Alkaloids 64-72 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 0-3 17536728-9 2007 In the HPLC-APCI/ MSn analysis, there was an interesting phenomenon that the relative abundance of the ions M+ and [M + 2]+ was different for different alkaloids. Alkaloids 152-161 moesin Homo sapiens 18-21 17510939-1 2007 The fragmentation mechanism of six alkaloids, namely: dihydronitidine, dihydrochelerythrine, 8-acetonyldihydronitidine, 8-acetonyldrochelerythrine, nitidine and 1,3-bis(8-dihydronitidinyl)acetone, was investigated by electrospray ionization multi-stage tandem mass spectrometry (ESI-MSn). Alkaloids 35-44 moesin Homo sapiens 283-286 17578319-0 2007 Protective effects and mechanism of total coptis alkaloids on a beta 25-35 induced learning and memory dysfunction in rats. Alkaloids 49-58 amyloid beta precursor protein Rattus norvegicus 62-68 18050962-1 2007 Glycosyltransferase family 1 (UGT) uses small chemicals including phenolics, antibiotics, and alkaloids as substrates to have an influence in biological activities. Alkaloids 94-103 glycosyl transferase Escherichia coli 0-19 17157545-4 2007 Agl12 expression selectively increases the expression of genes encoding enzymes involved in the early biosynthesis steps of the terpenic precursor of alkaloids. Alkaloids 150-159 AGAMOUS-like 12 Arabidopsis thaliana 0-5 17188496-0 2007 Carinatumins A-C, new alkaloids from Lycopodium carinatum inhibiting acetylcholinesterase. Alkaloids 22-31 acetylcholinesterase (Cartwright blood group) Homo sapiens 69-89 17027747-2 2006 Alkaloids having anticholinergic effect on guinea-pig tracheal smooth muscle were screened out and their mechanism was further studied on the cAMP formation in Chinese hamster ovary cells stably expressing human muscarinic M2 receptor (CHO-hM2 cells) and intracellular calcium ([Ca(2+)](i)) transient in Chinese hamster ovary cells stably expressing human muscarinic M3 receptor (CHO-hM3 cells). Alkaloids 0-9 cholinergic receptor muscarinic 2 Homo sapiens 212-234 16783693-0 2006 Reduction of cytotoxicity of the alkaloid emetine through P-glycoprotein (MDR1/ABCB1) in human Caco-2 cells and leukemia cell lines. Alkaloids 33-41 ATP binding cassette subfamily B member 1 Homo sapiens 58-72 16783693-0 2006 Reduction of cytotoxicity of the alkaloid emetine through P-glycoprotein (MDR1/ABCB1) in human Caco-2 cells and leukemia cell lines. Alkaloids 33-41 ATP binding cassette subfamily B member 1 Homo sapiens 74-78 16783693-0 2006 Reduction of cytotoxicity of the alkaloid emetine through P-glycoprotein (MDR1/ABCB1) in human Caco-2 cells and leukemia cell lines. Alkaloids 33-41 ATP binding cassette subfamily B member 1 Homo sapiens 79-84 16867986-6 2006 We also provide experiments showing that human Smo, when expressed in Schneider cells, is able to bind the alkaloid cyclopamine, suggesting that it is expressed in a native conformational state. Alkaloids 107-115 smoothened, frizzled class receptor Homo sapiens 47-50 16442763-6 2006 Therefore, this paper indicate that the major alkaloids present in the seed of Strychnos nux-vomica are effective against HepG2 cells proliferation, among which brucine proceed HepG2 cells death via apoptosis, probably through the participation of caspase-3 and cyclooxygenase-2. Alkaloids 46-55 caspase 3 Homo sapiens 248-257 17193337-0 2006 New cholinesterase-inhibiting triterpenoid alkaloids from Buxus hyrcana. Alkaloids 43-52 butyrylcholinesterase Homo sapiens 4-18 16881015-4 2006 The effects of the five alkaloids on human red blood cell (RBC) acetylcholinesterase (AChE) and human plasma butyrylcholinesterase (BChE) were further studied, and their IC (50) values for human RBC AChE were 6.4 +/- 0.003 microM, 16.9 +/- 0.018 microM, 5.7 +/- 0.004 microM, 6.5 +/- 0.013 microM and 7.7 +/- 0.001 microM, respectively, and the IC50 values for human plasma BChE were 12.5 +/- 0.026 microM, 2.1 +/- 0.005 microM, 5.2 +/- 0.002 microM, 7.3 +/- 0.005 microM and 0.7 +/- 0.001 microM, respectively. Alkaloids 24-33 acetylcholinesterase (Cartwright blood group) Homo sapiens 86-90 16756287-1 2006 Double diastereoselection in alkaloid-catalyzed acyl halide-aldehyde cyclocondensation (AAC) reactions provides a strategy for realizing syn- or anti-selective propionate aldol additions from a common reaction manifold. Alkaloids 29-37 glycine-N-acyltransferase Homo sapiens 88-91 16756287-1 2006 Double diastereoselection in alkaloid-catalyzed acyl halide-aldehyde cyclocondensation (AAC) reactions provides a strategy for realizing syn- or anti-selective propionate aldol additions from a common reaction manifold. Alkaloids 29-37 synemin Homo sapiens 137-140 16442763-6 2006 Therefore, this paper indicate that the major alkaloids present in the seed of Strychnos nux-vomica are effective against HepG2 cells proliferation, among which brucine proceed HepG2 cells death via apoptosis, probably through the participation of caspase-3 and cyclooxygenase-2. Alkaloids 46-55 prostaglandin-endoperoxide synthase 2 Homo sapiens 262-278 21783666-1 2006 Apart from its own controversial cytogenotoxic effects, caffeine (CAF), one of the most commonly consumed alkaloids worldwide, is found potentiative to and so also protective from the cytogenotoxic effects of numerous chemical and physical mutagens. Alkaloids 106-115 caffeine susceptibility Mus musculus 66-69 16545497-3 2006 The alkaloid epibatidine is a highly potent non-opioid analgesic and nAChR agonist, but too toxic to be a useful ligand. Alkaloids 4-12 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 69-74 16635744-5 2006 In addition, both caspase-9 and caspase-3 were also time-dependently activated upon treatment with the alkaloids. Alkaloids 103-112 caspase 9 Homo sapiens 18-27 16635744-5 2006 In addition, both caspase-9 and caspase-3 were also time-dependently activated upon treatment with the alkaloids. Alkaloids 103-112 caspase 3 Homo sapiens 32-41 16635744-6 2006 Caspase-9 and caspase-3 inhibitors suppressed apoptosis induced by these alkaloids. Alkaloids 73-82 caspase 9 Homo sapiens 0-9 16635744-6 2006 Caspase-9 and caspase-3 inhibitors suppressed apoptosis induced by these alkaloids. Alkaloids 73-82 caspase 3 Homo sapiens 14-23 16635744-7 2006 The results suggest that these three alkaloids induced apoptosis in HL-60 cells through activation of the caspase-9/caspase-3 pathway, through mitochondrial dysfunction. Alkaloids 37-46 caspase 9 Homo sapiens 106-115 16635744-7 2006 The results suggest that these three alkaloids induced apoptosis in HL-60 cells through activation of the caspase-9/caspase-3 pathway, through mitochondrial dysfunction. Alkaloids 37-46 caspase 3 Homo sapiens 116-125 16300809-0 2006 Alkaloids from Oriciopsis glaberrima Engl. Alkaloids 0-9 exo/endonuclease G Homo sapiens 37-41 16841672-9 2006 CONCLUSION: Alkaloid, glycoside, polysaccharide and aglycone from BYHWD could relieve the inflammatory reaction occurred after cerebral ischemia/reperfusion by inhibiting caspase-1 expression to decrease production of inflammatory cytokine. Alkaloids 12-20 caspase 1 Rattus norvegicus 171-180 16841672-10 2006 Alkaloid, glycoside and aglycone could reduce neuronal apoptosis by inhibiting caspase-3 expression to antagonize the delayed neuronal death after cerebral ischemia. Alkaloids 0-8 caspase 3 Rattus norvegicus 79-88 16289854-2 2006 Colchicine, a naturally occurring alkaloid, is a Pgp substrate and acts as an antimitotic agent by binding to microtubules. Alkaloids 34-42 phosphoglycolate phosphatase Mus musculus 49-52 16491444-4 2006 Due to different carbon chains attached to C-9 of the pyrroloazepine nucleus they were classified into stichoneurine-, protostemonine- and croomine-type alkaloids. Alkaloids 153-162 complement component C9 Cavia porcellus 43-46 16272741-3 2005 This comparison indicated that simply methods as C18 RP-HPLC and GC are the more effective techniques, and more suitable than others for this preparation, for the separation of two alkaloids. Alkaloids 181-190 Bardet-Biedl syndrome 9 Homo sapiens 49-52 17080553-0 2006 The effects of five alkaloids from Bulbus Fritillariae on the concentration of cAMP in HEK cells transfected with muscarinic M(2) receptor plasmid. Alkaloids 20-29 cholinergic receptor muscarinic 2 Homo sapiens 114-138 17080553-5 2006 And the results suggested that the five alkaloids could significantly elevate the cAMP concentration in the HEK cells transfected with muscarinic M(2) receptor plasmid (p < 0.01). Alkaloids 40-49 cholinergic receptor muscarinic 2 Homo sapiens 135-159 16557496-4 2006 The loss of CH3 or the OCH3 group in those alkaloids, which have an OCH3 substituent, was the dominant fragmentation mode in the MS3 fragmentations. Alkaloids 43-52 MS3 Homo sapiens 129-132 16366712-0 2005 Binding of the pepper alkaloid piperine to bovine beta-lactoglobulin: circular dichroism spectroscopy and molecular modeling study. Alkaloids 22-30 beta-lactoglobulin Bos taurus 50-68 15944212-6 2005 The generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II was inhibited significantly by the three alkaloids tested. Alkaloids 133-142 angiotensinogen Homo sapiens 85-91 29350806-6 2005 The generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II was inhibited significantly by the three alkaloids tested. Alkaloids 133-142 angiotensinogen Homo sapiens 85-91 16079618-6 2005 Meanwhile, the expression of PCNA and mutant p53 protein positive cell numbers in mice bearing H(22) hepatocellular carcinoma also suppressed by alkaloid (p<0.05). Alkaloids 145-153 proliferating cell nuclear antigen Mus musculus 29-33 16188140-8 2005 CONCLUSION: Transcription of CYP3A5 gene in leukemia cells directly induces resistance to anthracyclines and alkaloids, however the cells are still sensitive to epipodophyllotoxins. Alkaloids 109-118 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 29-35 15938198-0 2005 Tyrosinase inhibition studies of diterpenoid alkaloids and their derivatives: structure-activity relationships. Alkaloids 45-54 tyrosinase Homo sapiens 0-10 16042076-6 2005 Of the eight alkaloids, gamma-fagarine was the most potent inhibitor of PDE5A, and its single methoxy group at the C-8 position was shown to be critical for inhibitory activity. Alkaloids 13-22 phosphodiesterase 5A Homo sapiens 72-77 15974606-3 2005 The inhibitory activities of the selected alkaloids on topoisomerase I and II and their cytotoxicity against the human promyelocytic leukemia (HL-60) cell lines were assessed. Alkaloids 42-51 PML nuclear body scaffold Homo sapiens 119-148 15848192-1 2005 In this study, the human cytochrome P450 (CYP) 2A6 was used in order to modify the alkaloid production of tobacco plants. Alkaloids 83-91 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 25-50 16079618-6 2005 Meanwhile, the expression of PCNA and mutant p53 protein positive cell numbers in mice bearing H(22) hepatocellular carcinoma also suppressed by alkaloid (p<0.05). Alkaloids 145-153 transformation related protein 53, pseudogene Mus musculus 45-48 15725500-0 2005 Novel inhibitors of acetyl- and butyrylcholinesterase derived from the alkaloids dehydroevodiamine and rutaecarpine. Alkaloids 71-80 butyrylcholinesterase Homo sapiens 32-53 15787439-0 2005 Psychopharmacological profile of the alkaloid psychollatine as a 5HT2A/C serotonin modulator. Alkaloids 37-45 5-hydroxytryptamine receptor 2A Homo sapiens 65-70 15177499-1 2004 Halofuginone, a widely used alkaloid coccidiostat, is a potent inhibitor of collagen alpha 1 (I) and matrix metalloproteinase 2 gene expression. Alkaloids 28-36 matrix metallopeptidase 2 Mus musculus 101-127 16711384-0 2005 [Effect of alkaloid sanguinarine and a pharmaceutical preparation ukrain on modulation of vesicular membrane fusion and actin cytoskeleton of macrophages]. Alkaloids 11-19 actin Oryctolagus cuniculus 120-125 16711384-1 2005 A study was made of modulations of lysosome-phagosome fusion process and of fibrillar actin content in mouse peritoneal macrophages by an antitumor alkaloid sanguinarine and a derivative drug Ukrain. Alkaloids 148-156 actin Oryctolagus cuniculus 86-91 15504755-0 2004 Plant alkaloid tetrandrine downregulates IkappaBalpha kinases-IkappaBalpha-NF-kappaB signaling pathway in human peripheral blood T cell. Alkaloids 6-14 NFKB inhibitor alpha Homo sapiens 41-53 15504755-0 2004 Plant alkaloid tetrandrine downregulates IkappaBalpha kinases-IkappaBalpha-NF-kappaB signaling pathway in human peripheral blood T cell. Alkaloids 6-14 NFKB inhibitor alpha Homo sapiens 62-74 15504755-0 2004 Plant alkaloid tetrandrine downregulates IkappaBalpha kinases-IkappaBalpha-NF-kappaB signaling pathway in human peripheral blood T cell. Alkaloids 6-14 nuclear factor kappa B subunit 1 Homo sapiens 75-84 15795993-0 2004 Cholinesterase inhibitory and spasmolytic potential of steroidal alkaloids. Alkaloids 65-74 cholinesterase Oryctolagus cuniculus 0-14 15795993-5 2004 Structure-activity relationship suggested that the nitrogen substituents at C-3 and/or C-20 of steroidal skeleton and the hydrophobic properties of the pregnane skeleton are the key structural features contributed to the inhibitory potency of these steroidal alkaloids against AChE and BChE. Alkaloids 259-268 ACE-1 Oryctolagus cuniculus 277-281 15795993-5 2004 Structure-activity relationship suggested that the nitrogen substituents at C-3 and/or C-20 of steroidal skeleton and the hydrophobic properties of the pregnane skeleton are the key structural features contributed to the inhibitory potency of these steroidal alkaloids against AChE and BChE. Alkaloids 259-268 cholinesterase Oryctolagus cuniculus 286-290 15567973-1 2004 BACKGROUND: We have identified a novel mu opiate receptor, p3, which is expressed in several human tissues, is selective for opiate alkaloids, insensitive to opioid peptides, and also is coupled to constitutive nitric oxide release. Alkaloids 132-141 opioid receptor mu 1 Homo sapiens 39-57 15648263-0 2004 Marine alkaloid polycarpine and its synthetic derivative dimethylpolycarpine induce apoptosis in JB6 cells through p53- and caspase 3-dependent pathways. Alkaloids 7-15 tumor protein p53 Homo sapiens 115-118 15648263-0 2004 Marine alkaloid polycarpine and its synthetic derivative dimethylpolycarpine induce apoptosis in JB6 cells through p53- and caspase 3-dependent pathways. Alkaloids 7-15 caspase 3 Homo sapiens 124-133 15342389-9 2004 Exposure to cyclopamine, a steroidal alkaloid that blocks the Hh pathway, suppresses expression of Gli1 and the growth of the Hh pathway-activated breast carcinoma cells. Alkaloids 37-45 GLI family zinc finger 1 Homo sapiens 99-103 15109670-1 2004 Zoanthamines are a family of marine alkaloids that have complex heptacyclic structures and are reported to be interleukin-6 modulators. Alkaloids 36-45 interleukin 6 Homo sapiens 110-123 14757175-0 2004 Nicotine-related alkaloids and metabolites as inhibitors of human cytochrome P-450 2A6. Alkaloids 17-26 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 66-86 15120460-0 2004 Inhibition of MAO A and B by some plant-derived alkaloids, phenols and anthraquinones. Alkaloids 48-57 monoamine oxidase A Rattus norvegicus 14-19 15148683-5 2004 This review gives an overview of the occurrence and importance of beta2-amino acids in nature, placing emphasis on the metabolic pathways of beta-aminoisobutyric acid (beta-Aib) and the appearance of beta2-amino acids as secondary metabolites or as components of more complex natural products, such as peptides, depsipeptides, lactones, and alkaloids. Alkaloids 341-350 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 66-71 15148683-5 2004 This review gives an overview of the occurrence and importance of beta2-amino acids in nature, placing emphasis on the metabolic pathways of beta-aminoisobutyric acid (beta-Aib) and the appearance of beta2-amino acids as secondary metabolites or as components of more complex natural products, such as peptides, depsipeptides, lactones, and alkaloids. Alkaloids 341-350 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 200-205 14757175-3 2004 The tobacco alkaloids 2,3"-bipyridyl (7.7 microM) and S-(-)-anabasine (5.4 microM), were somewhat less potent compared with S-(-)-nicotine or S-(-)-anatabine in inhibition of human CYP2A6. Alkaloids 12-21 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 181-187 14757175-6 2004 The potency of the mechanism-based CYP2A6 inhibitors suggests that, for smokers, modulation of CYP2A6 may be greater than that predicted on the basis of serum concentration of these alkaloids. Alkaloids 182-191 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 35-41 15185841-0 2004 Involvement of NF-kappaB and c-myc signaling pathways in the apoptosis of HL-60 cells induced by alkaloids of Tripterygium hypoglaucum (levl.) Alkaloids 97-106 nuclear factor kappa B subunit 1 Homo sapiens 15-24 15185841-0 2004 Involvement of NF-kappaB and c-myc signaling pathways in the apoptosis of HL-60 cells induced by alkaloids of Tripterygium hypoglaucum (levl.) Alkaloids 97-106 MYC proto-oncogene, bHLH transcription factor Homo sapiens 29-34 15185841-4 2004 In the present study, alkaloids of THH were prepared and their cytotoxicity against the HL-60 cell was investigated. Alkaloids 22-31 trichohyalin Homo sapiens 35-38 15182636-0 2004 [Effects of total alkaloids of Tongbiling prescription on Th1 type cytokine expression in T lymphocytes]. Alkaloids 18-27 negative elongation factor complex member C/D, Th1l Mus musculus 58-61 14727511-10 2003 We examined the effects of frog alkaloids on nAChRs expressed in Xenopus oocytes, and found that indolizidines 235B" selectively blocked alpha 4 beta 2-nAChR. Alkaloids 32-41 hemoglobin, beta adult minor chain Mus musculus 145-151 14559857-11 2003 Both alkaloids inhibited Ang-II-induced endothelial P-selectin upregulation and the generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II, in fMLP-stimulated human neutrophils (PMNs) and in the hypoxanthine-xanthine oxidase system. Alkaloids 5-14 angiotensinogen Homo sapiens 25-31 14559857-11 2003 Both alkaloids inhibited Ang-II-induced endothelial P-selectin upregulation and the generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II, in fMLP-stimulated human neutrophils (PMNs) and in the hypoxanthine-xanthine oxidase system. Alkaloids 5-14 selectin P Homo sapiens 52-62 14559857-11 2003 Both alkaloids inhibited Ang-II-induced endothelial P-selectin upregulation and the generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II, in fMLP-stimulated human neutrophils (PMNs) and in the hypoxanthine-xanthine oxidase system. Alkaloids 5-14 angiotensinogen Homo sapiens 165-171 14559857-11 2003 Both alkaloids inhibited Ang-II-induced endothelial P-selectin upregulation and the generation of reactive oxygen species (ROS) in endothelial cells stimulated with Ang-II, in fMLP-stimulated human neutrophils (PMNs) and in the hypoxanthine-xanthine oxidase system. Alkaloids 5-14 formyl peptide receptor 1 Homo sapiens 176-180 14727511-10 2003 We examined the effects of frog alkaloids on nAChRs expressed in Xenopus oocytes, and found that indolizidines 235B" selectively blocked alpha 4 beta 2-nAChR. Alkaloids 32-41 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 45-50 12672796-2 2003 Endogenous human delta-opioid receptors (hDOR) are differentially regulated in terms of desensitization by peptide ([d-Pen2,5]enkephalin (DPDPE) and Deltorphin I) and alkaloid (etorphine) agonists in the neuroblastoma cell line SK-N-BE (Allouche, S., Roussel, M., Marie, N., and Jauzac, P. (1999) Eur. Alkaloids 167-175 tumor protein p53 inducible nuclear protein 2 Homo sapiens 41-45 12960405-4 2003 The two alkaloids were accumulated in skin unchanged except for the three species of Dendrobates, where approximately 80% of accumulated PTX (+)-251D was stereoselectively hydroxylated to aPTX (+)-267A. Alkaloids 8-17 aprataxin Mus musculus 188-192 12956941-0 2003 Codonopsis pilosula (Franch) Nannf total alkaloids potentiate neurite outgrowth induced by nerve growth factor in PC12 cells. Alkaloids 41-50 nerve growth factor Rattus norvegicus 91-110 12956941-1 2003 AIM: To explore the effect of Codonopsis pilosula (Franch) Nannf total alkaloids (DSA) on differentiation induced by nerve growth factor (NGF) in PC12 cells. Alkaloids 71-80 nerve growth factor Rattus norvegicus 117-136 12956941-1 2003 AIM: To explore the effect of Codonopsis pilosula (Franch) Nannf total alkaloids (DSA) on differentiation induced by nerve growth factor (NGF) in PC12 cells. Alkaloids 71-80 nerve growth factor Rattus norvegicus 138-141 12885861-6 2003 1 microM auxin reduced calystegine levels in control roots, while in pmt-overexpressing roots all alkaloids remained unaltered. Alkaloids 98-107 putrescine N-methyltransferase 3 Nicotiana tabacum 69-72 12903959-5 2003 Alkaloids 3, 4, and 6 showed a potent inhibitory activity toward rat lysosomal beta-glucosidase, with IC(50) values of 2.1, 0.75, and 0.84 microM, respectively, and alkaloid 5 was a moderate inhibitor of alpha- and beta-mannosidases. Alkaloids 0-9 mannosidase beta Rattus norvegicus 204-232 12889910-0 2003 Enantiospecific formal total synthesis of the tumor and GSK-3 beta inhibiting alkaloid, (-)-agelastatin A. Alkaloids 78-86 glycogen synthase kinase 3 beta Homo sapiens 56-66 12492320-2 2002 The key intermediate syn-3,4-epoxyalcohol was prepared in a highly diastereomeric fashion (>99% ee, dr) and served as a common intermediate for both alkaloids. Alkaloids 152-161 synapsin III Homo sapiens 21-26 12490309-3 2003 The results revealed that I3C significantly reversed the over-expression of P-gp in vinca-alkaloid induced drug resistance as evident by Western blotting using monoclonal antibody (clone JSB1). Alkaloids 90-98 ATP binding cassette subfamily B member 1 Homo sapiens 76-80 12790770-4 2003 In addition, a subtle but consistent inhibition of the intermediate-MW form of DPP-IV-like enzyme activity, ascribed to DPP-IV/CD26, observed only in human plasma and of the attractin (high-MW form of DPP-IV-like enzyme activity, expressed in U87 glioma cells) by the studied alkaloids was observed. Alkaloids 276-285 dipeptidyl peptidase 4 Homo sapiens 79-85 12790770-4 2003 In addition, a subtle but consistent inhibition of the intermediate-MW form of DPP-IV-like enzyme activity, ascribed to DPP-IV/CD26, observed only in human plasma and of the attractin (high-MW form of DPP-IV-like enzyme activity, expressed in U87 glioma cells) by the studied alkaloids was observed. Alkaloids 276-285 dipeptidyl peptidase 4 Homo sapiens 120-126 12790770-4 2003 In addition, a subtle but consistent inhibition of the intermediate-MW form of DPP-IV-like enzyme activity, ascribed to DPP-IV/CD26, observed only in human plasma and of the attractin (high-MW form of DPP-IV-like enzyme activity, expressed in U87 glioma cells) by the studied alkaloids was observed. Alkaloids 276-285 attractin Homo sapiens 174-183 12790770-4 2003 In addition, a subtle but consistent inhibition of the intermediate-MW form of DPP-IV-like enzyme activity, ascribed to DPP-IV/CD26, observed only in human plasma and of the attractin (high-MW form of DPP-IV-like enzyme activity, expressed in U87 glioma cells) by the studied alkaloids was observed. Alkaloids 276-285 dipeptidyl peptidase 4 Homo sapiens 120-126 12410545-9 2002 Two alkaloids isolated from the active extract of Guiera senegalensis, harman and tetrahydroharman, showed antimalarial activity (IC(50) lower than 4 microg/mL) and displayed low toxicity against THP1. Alkaloids 4-13 GLI family zinc finger 2 Homo sapiens 196-200 14989176-0 2003 [Inhibition of liver mitochondrial monoamine oxidase activity by alkaloids isolated from Chelidonium and Macleaya and by their derivative drugs]. Alkaloids 65-74 monoamine oxidase A Rattus norvegicus 35-52 12506995-5 2002 These three alkaloids inhibited acetylcholinesterase activity at a level comparable to that of physostigmine, but this inhibition was not responsible for the potentiation of NGF-induced neurite outgrowth. Alkaloids 12-21 acetylcholinesterase Rattus norvegicus 32-52 12369619-6 2002 The A622 expression patterns were qualitatively similar to those of putrescine N-methyltransferase, the first enzyme in nicotine biosynthesis, suggesting that A622 may function in the metabolism of nicotine or related alkaloids. Alkaloids 218-227 putrescine N-methyltransferase 1 Nicotiana tabacum 68-98 12369619-6 2002 The A622 expression patterns were qualitatively similar to those of putrescine N-methyltransferase, the first enzyme in nicotine biosynthesis, suggesting that A622 may function in the metabolism of nicotine or related alkaloids. Alkaloids 218-227 isoflavone reductase homolog A622 Nicotiana tabacum 159-163 12126446-3 2002 Both alkaloids displayed a cytotoxic profile against a panel of HCT-116 colon carcinoma cells indicative of a p53 dependent mechanism. Alkaloids 5-14 tumor protein p53 Homo sapiens 110-113 12127506-1 2002 Synthetic intermediates of alkaloid halichlorine with the azaspiro core structure have been found to induce apoptosis of cultured human cells including an acute monocytic leukemia cell line (THP-1) at micromolar concentrations. Alkaloids 27-35 GLI family zinc finger 2 Homo sapiens 191-196 11909625-0 2002 Alkaloid production in Duboisia hybrid hairy root cultures overexpressing the pmt gene. Alkaloids 0-8 putrescine N-methyltransferase 3 Nicotiana tabacum 78-81 12142990-5 2002 Western blotting analysis reveals that the two alkaloids induce cleavage of the poly(ADP-ribose) polymerase (PARP) and promote the cleavage of a caspase-3 DEVD peptide substrate. Alkaloids 47-56 poly(ADP-ribose) polymerase 1 Homo sapiens 80-107 12142990-5 2002 Western blotting analysis reveals that the two alkaloids induce cleavage of the poly(ADP-ribose) polymerase (PARP) and promote the cleavage of a caspase-3 DEVD peptide substrate. Alkaloids 47-56 poly(ADP-ribose) polymerase 1 Homo sapiens 109-113 12142990-5 2002 Western blotting analysis reveals that the two alkaloids induce cleavage of the poly(ADP-ribose) polymerase (PARP) and promote the cleavage of a caspase-3 DEVD peptide substrate. Alkaloids 47-56 caspase 3 Homo sapiens 145-154 11909625-1 2002 Putrescine:SAM N-methyltransferase (PMT) catalyses the N-methylation of the diamine putrescine to form N-methylputrescine, the first specific precursor of both tropane and pyridine-type alkaloids, which are present together in the roots of Duboisia plants. Alkaloids 186-195 putrescine N-methyltransferase 3 Nicotiana tabacum 36-39 11890933-7 2002 An epistatic interaction was shown between rad3-e5 and rad52-1 mutants alleles, indicating that excision-resynthesis and strand-break repair may have common steps in the repair of DNA damage induced by these alkaloids. Alkaloids 208-217 TFIIH/NER complex ATP-dependent 5'-3' DNA helicase subunit RAD3 Saccharomyces cerevisiae S288C 43-47 11966199-0 2002 [Inhibition by various alkaloids of acetylcholinesterase and butyrylcholinesterase from human blood]. Alkaloids 23-32 acetylcholinesterase (Cartwright blood group) Homo sapiens 36-82 11739388-7 2002 Further functional analysis of AtDTX1 protein in KAM3 mutant demonstrated that AtDTX1 serves as an efflux carrier for plant-derived alkaloids, antibiotics, and other toxic compounds. Alkaloids 132-141 MATE efflux family protein Arabidopsis thaliana 31-37 11739388-7 2002 Further functional analysis of AtDTX1 protein in KAM3 mutant demonstrated that AtDTX1 serves as an efflux carrier for plant-derived alkaloids, antibiotics, and other toxic compounds. Alkaloids 132-141 MATE efflux family protein Arabidopsis thaliana 79-85 11699936-5 2001 The alkaloid veratridine can activate this Na+ influx, causing depolarization and increasing [Ca2+]i in the cells. Alkaloids 4-12 carbonic anhydrase 2 Rattus norvegicus 94-97 11396162-11 2001 It is concluded that steroidal alkaloids of plant origin act as inhibitors of P-gp-mediated drug transport and multidrug resistance and therefore may serve as chemosensitizers in combination chemotherapy with conventional cytotoxic drugs for treating multidrug resistant cancer. Alkaloids 31-40 ATP binding cassette subfamily B member 1 Homo sapiens 78-82 11440077-0 2001 Inhibition of calmodulin-dependent calcium-ATPase and phosphodiesterase by various cyclopeptides and peptide alkaloids from the Zizyphus species. Alkaloids 109-118 calmodulin 1 Homo sapiens 14-24 11469727-1 2001 Cytochrome P450 (P450) enzymes play major roles in the metabolism of drugs, carcinogens, steroids, eicosanoids, alkaloids, pesticides, and other important xenobiotics, as well as chemicals normally endogenous to the body. Alkaloids 112-121 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 0-21 11301853-1 2001 Various natural and synthetic compounds including alkaloids, terpenoids and phenolics were tested for inhibition of the cell surface expression of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1), both of which are crucial in the regulation of immune response and inflammation. Alkaloids 50-59 intercellular adhesion molecule 1 Mus musculus 147-180 11301853-1 2001 Various natural and synthetic compounds including alkaloids, terpenoids and phenolics were tested for inhibition of the cell surface expression of intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1), both of which are crucial in the regulation of immune response and inflammation. Alkaloids 50-59 intercellular adhesion molecule 1 Mus musculus 182-188 11218731-3 2001 To explore further the mechanism of the suppression for inflammation, we studied the effect of the alkaloids on macrophage tumor necrosis factor (TNF-alpha) production in vitro, since TNF-alpha is recognized as a pivotal cytokine to regulate inflammation. Alkaloids 99-108 tumor necrosis factor-like Rattus norvegicus 123-144 11218731-3 2001 To explore further the mechanism of the suppression for inflammation, we studied the effect of the alkaloids on macrophage tumor necrosis factor (TNF-alpha) production in vitro, since TNF-alpha is recognized as a pivotal cytokine to regulate inflammation. Alkaloids 99-108 tumor necrosis factor Rattus norvegicus 146-155 11218731-9 2001 From these results, it was concluded that these alkaloids exert inhibitory effects not only on neutrophil apoptosis-inducing protein, calprotectin, but also on macrophage TNF-alpha production. Alkaloids 48-57 tumor necrosis factor Rattus norvegicus 171-180 11732315-0 2001 Immunolocalization of alkaloids and X-ray microanalysis of elements in lupin seeds. Alkaloids 22-31 5'-nucleotidase, cytosolic IIIA Homo sapiens 71-76 11099695-11 2000 Western blotting analysis revealed that cryptolepine, but not neocryptolepine, induces cleavage of poly(ADP-ribose) polymerase but both alkaloids induce the release of cytochrome c from the mitochondria. Alkaloids 136-145 cytochrome c, somatic Homo sapiens 168-180 11732315-1 2001 Immunolocalization of alkaloids in lupin seeds (Lupinus spp.) Alkaloids 22-31 5'-nucleotidase, cytosolic IIIA Homo sapiens 35-40 11040335-8 2000 Taken together, the results suggest that suppression of iNOS and cyclooxygenase-2 induction by lipopolysaccharide is responsible for the anti-inflammatory activity of these alkaloids through selective inhibition of the expression of genes, which play important roles in inflammatory signaling pathways. Alkaloids 173-182 nitric oxide synthase 2, inducible Mus musculus 56-60 11040335-8 2000 Taken together, the results suggest that suppression of iNOS and cyclooxygenase-2 induction by lipopolysaccharide is responsible for the anti-inflammatory activity of these alkaloids through selective inhibition of the expression of genes, which play important roles in inflammatory signaling pathways. Alkaloids 173-182 prostaglandin-endoperoxide synthase 2 Mus musculus 65-81 10996241-2 2000 Among the differentially expressed gene products were full-length and partial cDNAs encoding arginine decarboxylase (ADC), ornithine decarboxylase (ODC), and S-adenosylmethionine synthetase (SAMS), enzymes involved in polyamine and alkaloid biosynthesis. Alkaloids 232-240 S-adenosylmethionine synthase 1 Nicotiana tabacum 158-189 10823674-6 2000 It is thought that the hydroxyl groups of alkaloids, especially a free OH group of 2 at C-6, are important for action on the peripheral vasculature leading to dilatation, and the results indicated that esterification of the hydroxyl group at C-15 with either anisoate, veratroate orp-nitrobenzoate may contribute to enhancement of the activity of the parent alkaloids. Alkaloids 42-51 complement component 6 Mus musculus 88-91 10953002-6 2000 Expression of MURF establishes a cellular microtubule network that is resistant to microtubule depolymerization induced by alkaloids, cold and calcium. Alkaloids 123-132 tripartite motif-containing 54 Mus musculus 14-18 10926779-4 2000 The structural features of steroidal alkaloids previously associated with the induction of holoprosencephaly in whole animals are also associated with inhibition of Shh signaling in vitro. Alkaloids 37-46 sonic hedgehog signaling molecule Homo sapiens 165-168 11026959-2 2000 Betel nut alkaloids include potent muscarinic cholinomimetics: recent research suggests that these agents may be therapeutic in schizophrenia. Alkaloids 10-19 NUT midline carcinoma family member 1 Homo sapiens 6-9 10777506-0 2000 Switching agonist/antagonist properties of opiate alkaloids at the delta opioid receptor using mutations based on the structure of the orphanin FQ receptor. Alkaloids 50-59 opioid related nociceptin receptor 1 Homo sapiens 135-155 10820326-0 2000 Different expression of an S-adenosylmethionine synthetase gene in transgenic tobacco callus modifies alkaloid biosynthesis. Alkaloids 102-110 S-adenosylmethionine synthase 1 Nicotiana tabacum 27-58 10923842-3 2000 The APCI spectra of alkaloids were predominantly the [M+H]+ ion and the major fragment ion, corresponding to the [M+H-H2O]+ ion or the [M+H-CH3COOH]+ ion, and comparison of the APCI spectra showed that the abundance of fragment ions was significantly higher for C-1 beta-form alkaloids than for C-1 alpha-form alkaloids, and for C-12 beta-form alkaloids than for C-12 alpha-form alkaloids. Alkaloids 20-29 endogenous retrovirus group K member 1 Homo sapiens 295-304 10823674-6 2000 It is thought that the hydroxyl groups of alkaloids, especially a free OH group of 2 at C-6, are important for action on the peripheral vasculature leading to dilatation, and the results indicated that esterification of the hydroxyl group at C-15 with either anisoate, veratroate orp-nitrobenzoate may contribute to enhancement of the activity of the parent alkaloids. Alkaloids 358-367 complement component 6 Mus musculus 88-91 10823703-4 2000 The APCI spectra of alkaloids were predominantly the [M+H]+ ion and major fragment ion, corresponding to the [M+H-H2O]+ ion or the [M+H-CH3COOH]+ ion, and comparison of the spectra showed that the abundance of fragment ions was significantly higher for C-1 beta-form alkaloids than for C-1 alpha-form alkaloids. Alkaloids 20-29 endogenous retrovirus group K member 1 Homo sapiens 286-295 10699570-2 2000 Cytochrome P450 enzymes are known to be involved in the metabolic detoxification of these alkaloids by the desert Drosophila and are consequently responsible for their ability to utilize these substrates. Alkaloids 90-99 Cytochrome P450-4g1 Drosophila melanogaster 0-15 10781881-3 2000 CYP2A6 is a major contributor to the oxidative metabolism of nicotine and cotinine, and it also contributes, to a larger or smaller extent, to the metabolism of a few pharmaceuticals (e.g. fadrozole), nitrosamines, other carcinogens (e.g. aflatoxin B1) and a number of coumarin-type alkaloids. Alkaloids 283-292 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 0-6 10526129-10 1999 Thus, electrophysiologically these alkaloids seem to inhibit predominantly the excitability of the afferent fibres and, in consequence, neurotransmission between Schaffer collaterals and the CA1 neurons, thereby suppressing the firing of the latter. Alkaloids 35-44 carbonic anhydrase 1 Rattus norvegicus 191-194 11140610-4 2000 In conclusion, the value of the bimolecular rate constant for selected AChE inhibitors (structural changes that have been hypothesised or natural alkaloids of unknown activity) which possess similar size and rigidity, can be obtained. Alkaloids 146-155 acetylcholinesterase (Cartwright blood group) Homo sapiens 71-75 10573080-0 1999 Plant alkaloid tetrandrine and its analog block CD28-costimulated activities of human peripheral blood T cells: potential immunosuppressants in transplantation immunology. Alkaloids 6-14 CD28 molecule Homo sapiens 48-52 10417697-8 1999 A comparison of the translations of the nucleotide sequences indicate that the codeinone reductase isoforms are 53% identical to 6"-deoxychalcone synthase from soybean suggesting an evolutionary although not a functional link between enzymes of phenylpropanoid and alkaloid biosynthesis. Alkaloids 265-273 chalcone reductase CHR1 Glycine max 89-98 10376762-16 1999 Thus, individuals with these FMO3 gene mutations may have defective metabolic activity for many clinically used drugs and dietary plant alkaloids which are oxidized primarily by hepatic FMO3. Alkaloids 136-145 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 29-33 10217710-0 1999 Oxidized welwitindolinones from terrestrial fischerella spp 3-Hydroxy-N-methylwelwitindolinone C isonitrile (3), 3-hydroxy-N-methylwelwitindolinone C isothiocyanate (4), and the novel cyclic ether N-methylwelwitindolinone D isonitrile (6) are three new alkaloids from two terrestrial Fischerella spp. belonging to the Stigonemataceae. Alkaloids 254-263 histocompatibility minor 13 Homo sapiens 56-59 10217710-0 1999 Oxidized welwitindolinones from terrestrial fischerella spp 3-Hydroxy-N-methylwelwitindolinone C isonitrile (3), 3-hydroxy-N-methylwelwitindolinone C isothiocyanate (4), and the novel cyclic ether N-methylwelwitindolinone D isonitrile (6) are three new alkaloids from two terrestrial Fischerella spp. belonging to the Stigonemataceae. Alkaloids 254-263 histocompatibility minor 13 Homo sapiens 297-300 10376762-16 1999 Thus, individuals with these FMO3 gene mutations may have defective metabolic activity for many clinically used drugs and dietary plant alkaloids which are oxidized primarily by hepatic FMO3. Alkaloids 136-145 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 186-190 9882713-1 1999 We studied the mechanisms by which the plant alkaloid tetrandrine (TTD) inhibits Mac-1-dependent neutrophil adhesion to fibrinogen. Alkaloids 45-53 integrin subunit alpha M Homo sapiens 81-86 9547370-6 1998 Furthermore, the orphanin FQ receptor mutant that has the best affinities toward the opioid alkaloids shows, in the presence of GTP and high salt concentration, an affinity-shift profile similar to that of the delta receptor. Alkaloids 92-101 opioid related nociceptin receptor 1 Homo sapiens 17-37 9766861-7 1998 Solid-phase extraction using Sep-Pak Plus PS-1 was also investigated to clean-up and concentrate alkaloids in blood and urine samples, and showed satisfactory recoveries. Alkaloids 97-106 presenilin 1 Homo sapiens 42-46 9605562-12 1998 The ergot alkaloids produce AVA constriction for a substantial part via 5-HT1B/1D receptors, but also stimulate unidentified receptors. Alkaloids 10-19 5-hydroxytryptamine receptor 1B Sus scrofa 72-78 9547370-8 1998 Our results indicate that 1) several residues in the orphanin FQ receptor are critical to its selectivity against the opiate alkaloids, particularly antagonists; and 2) mutating these residues to those of the opioid receptor at the corresponding position preserves the agonist/antagonist nature of opiate alkaloids as they interact with the mutant receptor. Alkaloids 125-134 opioid related nociceptin receptor 1 Homo sapiens 53-73 9547370-8 1998 Our results indicate that 1) several residues in the orphanin FQ receptor are critical to its selectivity against the opiate alkaloids, particularly antagonists; and 2) mutating these residues to those of the opioid receptor at the corresponding position preserves the agonist/antagonist nature of opiate alkaloids as they interact with the mutant receptor. Alkaloids 305-314 opioid related nociceptin receptor 1 Homo sapiens 53-73 9547370-10 1998 These findings may be helpful to medicinal chemists in designing ligands for the orphanin FQ receptor based on the structure of the opiate alkaloids. Alkaloids 139-148 opioid related nociceptin receptor 1 Homo sapiens 81-101 9401954-7 1997 Inhibition of the binding of the radioligand to the 5-HT1A receptor was observed in every ligand-binding assay performed with the alkaloids; the Ki values for 1, 2 and 3 were in the microM range. Alkaloids 130-139 5-hydroxytryptamine (serotonin) receptor 1A Mus musculus 52-67 9514608-7 1998 Conclusively, it is considered that the hydroxyl groups of alkaloids, especially a free OH group of 2 at C-6, are important for action on the peripheral vasculature leading to dilatation, and these results indicated that esterification of the hydroxyl group at C-15 with either acetate or benzoate may contribute to enhancement of the activity of the parent alkaloids. Alkaloids 59-68 complement component 6 Mus musculus 105-108 9514608-7 1998 Conclusively, it is considered that the hydroxyl groups of alkaloids, especially a free OH group of 2 at C-6, are important for action on the peripheral vasculature leading to dilatation, and these results indicated that esterification of the hydroxyl group at C-15 with either acetate or benzoate may contribute to enhancement of the activity of the parent alkaloids. Alkaloids 358-367 complement component 6 Mus musculus 105-108 9467205-2 1998 Alkaloids in betel nut, such as arecoline, may play a contributing role in coronary artery spasm due to parasympathomimetic effects on vessels with abnormal endothelium. Alkaloids 0-9 NUT midline carcinoma family member 1 Homo sapiens 19-22 9459571-16 1998 The structure/activity relationship shows that alkaloids that activate or block Na+ channels have a benzoyl ester side chain in the C-14 or C-4 positions respectively, whereas the other compounds lack this group. Alkaloids 47-56 complement component 4B (Chido blood group) Mus musculus 140-143 9402622-5 1997 Soa allelic variation had a major effect on sensitivity to 0.003-1.0 mM SOA and several concentrations of the bitter-tasting alkaloids brucine, strychnine, and quinine. Alkaloids 125-134 sucrose octaacetate aversion Mus musculus 0-3 9189656-12 1997 Argemone oil/alkaloid showed a Type II binding spectra with hepatic cytochrome P-450 (P-450) protein, thereby causing loss of P-450 content and an impairment of phase I and phase II enzymes. Alkaloids 13-21 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 68-84 9170287-4 1997 With HBr-AcOH, in the case of alkaloids possessing a C-3 hydroxyl group, the methoxymethyl at C-18 formed a tetrahydrofuran, cyclizing at the C-6 position. Alkaloids 30-39 Bardet-Biedl syndrome 9 Homo sapiens 94-98 9174271-7 1997 These four alkaloids in aqueous solution were recovered almost totally by solid-phase extraction using the styrene polymer resin, Sep-Pak Plus PS-1, and were eluted using a mixture of acetonitrile and hydrochloric acid. Alkaloids 11-20 presenilin 1 Homo sapiens 143-147 9044851-1 1997 P-glycoprotein expression in lymphoid malignancies has the potential to compromise the efficacy of many therapeutic regimens using anthracyclines, glucocorticoids, and Vinca alkaloids. Alkaloids 174-183 ATP binding cassette subfamily B member 1 Homo sapiens 0-14 9023182-3 1997 strain AT3 grew with dl-tropic acid, the aromatic component of the alkaloid atropine, as the sole source of carbon and energy. Alkaloids 67-75 ataxin 3 Homo sapiens 7-10 8797196-4 1996 The present report shows that N-acetylmuramyl-L-alanine-D-isoglutamine (MDP), which elevates the endogenous opiate alkaloids in various brain regions and peripheral tissues, can attenuate the withdrawal syndrome of morphine-addicted rats. Alkaloids 115-124 dipeptidase 1 Homo sapiens 72-75 8982502-16 1996 These results suggest that whereas the aporphine structure shared by these alkaloids is responsible for their selectively of action for the alpha 1A-adrenoceptor subtype in rat cerebral cortex, defined functional groups, namely the 2-hydroxy function, induces a significant increase in alpha 1A-subtype selectivity and affinity. Alkaloids 75-84 adrenoceptor alpha 1A Rattus norvegicus 140-161 9005450-1 1996 The benzophenanthridine alkaloids sanguinarine and chelerythrine of Chelidonium majus, L. (Papaveraceae), are potent inhibitors of 5-lipoxygenase in polymorphonuclear leukocytes and 12-lipoxygenase in mouse epidermis, while the activity of soybean lipoxygenase is not influenced. Alkaloids 24-33 arachidonate 5-lipoxygenase Mus musculus 131-145 9005450-1 1996 The benzophenanthridine alkaloids sanguinarine and chelerythrine of Chelidonium majus, L. (Papaveraceae), are potent inhibitors of 5-lipoxygenase in polymorphonuclear leukocytes and 12-lipoxygenase in mouse epidermis, while the activity of soybean lipoxygenase is not influenced. Alkaloids 24-33 linoleate 9S-lipoxygenase-4 Glycine max 133-145 9005450-1 1996 The benzophenanthridine alkaloids sanguinarine and chelerythrine of Chelidonium majus, L. (Papaveraceae), are potent inhibitors of 5-lipoxygenase in polymorphonuclear leukocytes and 12-lipoxygenase in mouse epidermis, while the activity of soybean lipoxygenase is not influenced. Alkaloids 24-33 linoleate 9S-lipoxygenase-4 Glycine max 185-197 8891611-5 1996 The introduction of this region into the kappa-opioid receptor is sufficient to impart a delta profile for delta-opioid receptor selective alkaloids such as naltrindole and naltriben. Alkaloids 139-148 opioid receptor kappa 1 Homo sapiens 41-62 8824940-2 1995 This study is aimed at elucidating the inhibitory effects of two alkaloids, fangchinoline and isotetrandrine, on the induction of the proinflammatory cytokines, interleukin-1 (IL-1), and tumor necrosis factor-alpha (TNF-alpha), by Staphylococcus aureus Cowan 1 (SAC)-stimulated human peripheral blood mononuclear cells. Alkaloids 65-74 tumor necrosis factor Homo sapiens 216-225 8720384-7 1996 Due to the interaction between non-peptidic compounds and somatostatin/VIP receptors, these three alkaloids could be promising agents in the research on natural non-peptidic compounds for therapeutical interventions. Alkaloids 98-107 somatostatin Homo sapiens 58-70 8720384-7 1996 Due to the interaction between non-peptidic compounds and somatostatin/VIP receptors, these three alkaloids could be promising agents in the research on natural non-peptidic compounds for therapeutical interventions. Alkaloids 98-107 vasoactive intestinal peptide Homo sapiens 71-74 8824940-4 1995 Of note was that these two alkaloids appeared to inhibit IL-1 beta production more effectively than IL-1 alpha production. Alkaloids 27-36 interleukin 1 beta Homo sapiens 57-66 8824940-5 1995 When the levels of cytokine mRNA were measured by semiquantitative RT-PCR, these alkaloids reduced the levels of the mRNAs of IL-1 beta and TNF-alpha, but not that of beta 2-microglobulin, suggesting that these alkaloids may suppress cytokine transcription selectively. Alkaloids 81-90 interleukin 1 beta Homo sapiens 126-135 8824940-5 1995 When the levels of cytokine mRNA were measured by semiquantitative RT-PCR, these alkaloids reduced the levels of the mRNAs of IL-1 beta and TNF-alpha, but not that of beta 2-microglobulin, suggesting that these alkaloids may suppress cytokine transcription selectively. Alkaloids 81-90 tumor necrosis factor Homo sapiens 140-149 8824940-5 1995 When the levels of cytokine mRNA were measured by semiquantitative RT-PCR, these alkaloids reduced the levels of the mRNAs of IL-1 beta and TNF-alpha, but not that of beta 2-microglobulin, suggesting that these alkaloids may suppress cytokine transcription selectively. Alkaloids 211-220 interleukin 1 beta Homo sapiens 126-135 8824940-5 1995 When the levels of cytokine mRNA were measured by semiquantitative RT-PCR, these alkaloids reduced the levels of the mRNAs of IL-1 beta and TNF-alpha, but not that of beta 2-microglobulin, suggesting that these alkaloids may suppress cytokine transcription selectively. Alkaloids 211-220 tumor necrosis factor Homo sapiens 140-149 7490793-1 1995 This study aimed to assess the possibility of a direct effect of betel-nut alkaloids arecoline and arecaidine on cell proliferation and interleukin-6 (IL-6) production by cultured fibroblasts from human normal gingiva, buccal mucosa and oral submucous fibrosis (OSF) buccal mucosa in vitro. Alkaloids 75-84 interleukin 6 Homo sapiens 136-149 7790902-5 1995 After treatment with alkaloids affecting the cytoskeleton, the morphology of post-synaptic gephyrin clusters was analyzed by confocal immunofluorescence microscopy. Alkaloids 21-30 gephyrin Rattus norvegicus 91-99 8047545-2 1994 Both alkaloids relax, concentration dependently, the contractile response elicited by depolarizing solution (KCl 80 mM) or noradrenaline (1 microM). Alkaloids 5-14 neurogenin 3 Rattus norvegicus 15-20 7997475-5 1994 OB-1 and OB-5 are quaternary base alkaloids known as magnoflorine and phellodendrine, respectively. Alkaloids 34-43 HOP homeobox Mus musculus 0-13 8055971-2 1994 The interaction between rat and human liver cytochromes P450 with a series of lysergic acid derivatives and ergopeptide alkaloids was studied by difference visible spectroscopy. Alkaloids 120-129 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 56-60 8328951-1 1993 Growth of Pseudomonas AT3 on the alkaloid atropine as its sole source of carbon and nitrogen is nitrogen-limited and proceeds by degradation of the tropic acid part of the molecule, with the metabolism of the tropine being limited to the point of release of its nitrogen. Alkaloids 33-41 ataxin 3 Homo sapiens 22-25 8224110-0 1993 Implication of C-5, C-6 unsaturation as a key structural factor in steroidal alkaloid-induced mammalian teratogenesis. Alkaloids 77-85 complement C6 Homo sapiens 20-23 8224110-0 1993 Implication of C-5, C-6 unsaturation as a key structural factor in steroidal alkaloid-induced mammalian teratogenesis. Alkaloids 77-85 complement C5 Homo sapiens 15-18 8099963-2 1993 The present study shows that the alkaloids relax the uterine muscle but with different mechanisms of action. Alkaloids 33-42 neurogenin 3 Rattus norvegicus 43-48 8099963-3 1993 In Ca(2+)-containing solution all three alkaloids relaxed the uterus previously contracted by KCl or acetylcholine, but in Ca(2+)-free medium only R-apomorphine was able to relax oxytocin-induced contraction. Alkaloids 40-49 neurogenin 3 Rattus norvegicus 50-55 1358068-0 1992 P-glycoprotein possesses a 1,4-dihydropyridine-selective drug acceptor site which is alloserically coupled to a vinca-alkaloid-selective binding site. Alkaloids 118-126 ATP binding cassette subfamily B member 1 Homo sapiens 0-14 1635552-1 1992 The protein kinase C (PKC) inhibitor staurosporine, a member of the K252a family of fungal alkaloids that are known as protein kinase inhibitors, induces neurite outgrowth in pheochromocytoma PC12 cells. Alkaloids 91-100 protein kinase C, gamma Rattus norvegicus 4-20 1632837-6 1992 These data suggest that these alkaloids suppress the receptor-mediated phospholipase A2 activation through, at least in part, uncoupling of a GTP-binding protein from the enzyme, rather than by affecting the enzyme directly. Alkaloids 30-39 phospholipase A2 group IB Rattus norvegicus 71-87 1632837-6 1992 These data suggest that these alkaloids suppress the receptor-mediated phospholipase A2 activation through, at least in part, uncoupling of a GTP-binding protein from the enzyme, rather than by affecting the enzyme directly. Alkaloids 30-39 RAS like proto-oncogene B Rattus norvegicus 142-161 1635552-1 1992 The protein kinase C (PKC) inhibitor staurosporine, a member of the K252a family of fungal alkaloids that are known as protein kinase inhibitors, induces neurite outgrowth in pheochromocytoma PC12 cells. Alkaloids 91-100 protein kinase C, gamma Rattus norvegicus 22-25 1730056-2 1992 The effect of the alkaloids on the nonenzymatic and the eEF-1-dependent Phe-tRNA(Phe) binding to poly(U)-programmed 80S ribosomes, diphenylalanine synthesis accompanying nonenzymatic Phe-tRNA(Phe) binding and acetylphenylalanyl-puromycin formation was examined. Alkaloids 18-27 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 56-61 1659822-1 1991 Tyrosinase (EC 1.14.18.1)/O2, ceruloplasmin (human type X)/O2, and peroxidase (EC 1.11.1.7)/H2O2 oxidized the endogenous central nervous system alkaloid salsolinol (SAL) at physiological pH. Alkaloids 144-152 tyrosinase Homo sapiens 0-10 1681887-1 1991 Resistance to multiple antitumour drugs, mostly antibiotics or alkaloids, has been associated with a cellular plasma membrane P-glycoprotein (Pgp), causing energy-dependent transport of drugs out of cells. Alkaloids 63-72 ATP binding cassette subfamily B member 1 Homo sapiens 126-140 1681887-1 1991 Resistance to multiple antitumour drugs, mostly antibiotics or alkaloids, has been associated with a cellular plasma membrane P-glycoprotein (Pgp), causing energy-dependent transport of drugs out of cells. Alkaloids 63-72 ATP binding cassette subfamily B member 1 Homo sapiens 142-145 1899790-3 1991 All these four alkaloids suppressed arachidonic acid liberation in response to collagen or thrombin, but not diacylglycerol formation and increase in cytoplasmic Ca2+ concentration in response to thrombin or arachidonic acid. Alkaloids 15-24 prothrombin Oryctolagus cuniculus 91-99 2032020-2 1991 A C18 column was used to separate scopolamine from the additional alkaloids and other biological material present in the vegetal extract. Alkaloids 66-75 Bardet-Biedl syndrome 9 Homo sapiens 2-5 1963807-13 1990 The alkaloid veratridine, which activates Na+ channels and also causes influx of Ca2+ induced a transient rise of cyclic GMP levels in the neuronal cell line. Alkaloids 4-12 5'-nucleotidase, cytosolic II Mus musculus 121-124 2037868-5 1991 A fluorimetric analysis of the binding of the three alkaloids show that the dissociation constants (Kd) for malate dehydrogenase are 2.8 microM (berberine), 46 microM (papaverine) and 86 microM (isoquinoline); the corresponding values for lactate dehydrogenase are 3.1 microM, 52 microM and 114 microM. Alkaloids 52-61 malic enzyme 2 Homo sapiens 108-128 2107186-2 1990 The alkaloids in the ant"s unique venom also produce substantial morbidity due to local reactions, both toxin- and IgE-mediated. Alkaloids 4-13 solute carrier family 25 member 6 Homo sapiens 21-24 2157445-5 1990 These and other observations indicated that these alkaloids inhibited the active oxygen generation by way of stabilizing plasma membrane and inhibiting PKC and NADPH oxidase activation. Alkaloids 50-59 Prkca Cavia porcellus 152-155 34520895-7 2022 Coefficient of determination of prediction (R2p) and root mean square errors of prediction (RMSEP) obtained were 0.8562 and 0.3911; 0.6917 and 0.0117, for ethanol-soluble extractives and total alkaloid content, respectively. Alkaloids 193-201 ribonucleotide reductase regulatory subunit M2 Homo sapiens 44-47 33972592-2 2021 As such, naturally occurring alkaloids that regulate nAChR activity have gained interest for understanding and potentially improving memory function. Alkaloids 29-38 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 53-58 33972592-7 2021 Thus, nAChR-activating alkaloids may possess distinct procognitive properties in rodents, depending on the memory types examined. Alkaloids 23-32 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 6-11 32796875-5 2020 In this study, combining in silico (pharmacophore-based virtual screening and docking) and pharmacological (in vitro binding and functional assays, and behavioral tests) approaches, we report on the discovery of two naturally occurring plant alkaloids, corydine and corydaline, as new MOR agonists that produce antinociceptive effects in mice after subcutaneous administration via a MOR-dependent mechanism. Alkaloids 242-251 opioid receptor, mu 1 Mus musculus 285-288 32796875-5 2020 In this study, combining in silico (pharmacophore-based virtual screening and docking) and pharmacological (in vitro binding and functional assays, and behavioral tests) approaches, we report on the discovery of two naturally occurring plant alkaloids, corydine and corydaline, as new MOR agonists that produce antinociceptive effects in mice after subcutaneous administration via a MOR-dependent mechanism. Alkaloids 242-251 opioid receptor, mu 1 Mus musculus 383-386 34626776-9 2022 RESULTS: Our study revealed alkaloids, flavonoids, and polysaccharides in mulberry leaf could increase the levels of PK, HK, and ALT/GPT, and decrease the levels of TG and T-Cho significantly, and regulate glucose, amino acid, and lipid metabolism. Alkaloids 28-37 glutamic pyruvic transaminase, soluble Mus musculus 129-132 34626776-9 2022 RESULTS: Our study revealed alkaloids, flavonoids, and polysaccharides in mulberry leaf could increase the levels of PK, HK, and ALT/GPT, and decrease the levels of TG and T-Cho significantly, and regulate glucose, amino acid, and lipid metabolism. Alkaloids 28-37 glutamic pyruvic transaminase, soluble Mus musculus 133-136 34256299-2 2021 Xenobiotics as CYP2D6 substrates include a whole range of pharmaceuticals, pesticides and plant alkaloids to cite but a few. Alkaloids 96-105 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 15-21 34800750-5 2021 For the purposes of this article, the influence of CYP3A inducer and inhibitor on cytotoxicity of EF and metabolism in L02 cells of five alkaloids related to toxicity of EF were evaluated. Alkaloids 137-146 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 51-56 34735909-4 2021 PURPOSE: To further identify bioactive alkaloids targeting LOX/COX pathways. Alkaloids 39-48 lysyl oxidase Rattus norvegicus 59-62 34735909-5 2021 METHODS: An affinity-ultrafiltration mass spectrometry approach was employed to screen dual-target LOX-5/COX-2 ligands from alkaloid extract. Alkaloids 124-132 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 105-110 34735909-7 2021 To understand the molecular mechanisms underlying the effects of bioactive alkaloids, the expression levels of LOX-5 and COX-2 in BPH model rats were investigated at both protein and mRNA levels. Alkaloids 75-84 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 121-126 34735909-8 2021 The LOX-5/COX-2 enzymes activity experiments and molecular docking analysis were performed to fully evaluate the interactions between bioactive alkaloids and LOX-5/COX-2. Alkaloids 144-153 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 10-15 34735909-8 2021 The LOX-5/COX-2 enzymes activity experiments and molecular docking analysis were performed to fully evaluate the interactions between bioactive alkaloids and LOX-5/COX-2. Alkaloids 144-153 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 164-169 34735909-9 2021 RESULTS: After comprehensive analysis, the results showed that bioactive alkaloids could suppress the expression of LOX-5 and COX-2 simultaneously to exert an anti-inflammatory effect on the progression of BPH. Alkaloids 73-82 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 126-131 34735909-12 2021 CONCLUSION: This study is the first to explore the inhibitory effects of bioactive alkaloids from CP on LOX-5 and COX-2 activities in BPH rats. Alkaloids 83-92 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 114-119 34695457-4 2021 We have analyzed all known pharmacological activities of alpha TM and TD, and the corresponding molecular targets and pathways impacted by these two steroidal alkaloids. Alkaloids 159-168 ATM serine/threonine kinase Homo sapiens 57-72 34620048-5 2022 We selected the four currently most popular pathways for discussion and introduced the molecular mechanisms mediated by alkaloids in different signaling pathways, including the NF-kB signaling pathway, PI3K/AKT signaling pathway, MAPK signaling pathway, and P53 signaling pathway. Alkaloids 120-129 AKT serine/threonine kinase 1 Homo sapiens 207-210 34664067-8 2021 UHPLC-fourier-transform mass spectrometry detection results revealed that five alkaloids showed obvious AChE inhibitory activities including coptisin, epiberberine, jatrorrhizine, berberine and palmatine. Alkaloids 79-88 acetylcholinesterase (Cartwright blood group) Homo sapiens 104-108 34620048-5 2022 We selected the four currently most popular pathways for discussion and introduced the molecular mechanisms mediated by alkaloids in different signaling pathways, including the NF-kB signaling pathway, PI3K/AKT signaling pathway, MAPK signaling pathway, and P53 signaling pathway. Alkaloids 120-129 tumor protein p53 Homo sapiens 258-261 34269666-11 2021 In this review, the main natural compounds that are derived from alkaloids, flavonoids, terpene, and polyphenols as promising TNF-alpha inhibitors will be discussed. Alkaloids 65-74 tumor necrosis factor Homo sapiens 126-135 34107799-1 2021 The current research used a virtual screening method to study 57 isolated phytochemicals (alkaloids, phytosterols, and flavonoids) against the SARS-CoV-2 main protease (Mpro). Alkaloids 90-99 main protease None 154-167 34107799-1 2021 The current research used a virtual screening method to study 57 isolated phytochemicals (alkaloids, phytosterols, and flavonoids) against the SARS-CoV-2 main protease (Mpro). Alkaloids 90-99 NEWENTRY Severe acute respiratory syndrome-related coronavirus 169-173 34063022-0 2021 Effects of Sponge-Derived Alkaloids on Activities of the Bacterial alpha-D-Galactosidase and Human Cancer Cell alpha-N-Acetylgalactosaminidase. Alkaloids 26-35 alpha-N-acetylgalactosaminidase Homo sapiens 111-142 35398497-12 2022 Seven phytochemical compounds were detected in the serum and their contents in AR/PCC varied dramatically with different proportions, including 1 xanthone glycoside and 6 alkaloids. Alkaloids 171-180 ferredoxin reductase Rattus norvegicus 79-85 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 prostaglandin-endoperoxide synthase 2 Mus musculus 91-107 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 prostaglandin-endoperoxide synthase 2 Mus musculus 109-114 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 interleukin 1 beta Mus musculus 117-134 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 interleukin 1 alpha Mus musculus 136-144 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 tumor necrosis factor Mus musculus 151-178 35452774-9 2022 Anti-inflammatory test indicated that steroidal alkaloids could decrease the expression of cyclooxygenase-2 (COX-2), interleukin-1beta (IL-1beta), and tumor necrosis factor alpha (TNF-alpha) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells at a concentration of 5.0 mug/ml in vitro, comparable to DXM. Alkaloids 48-57 tumor necrosis factor Mus musculus 180-189 35623174-0 2022 Corydalis saxicola Bunting Total Alkaloids ameliorate diet-induced non-alcoholic steatohepatitis by regulating hepatic PI3K/Akt and TLR4/NF-kappaB pathways in mice. Alkaloids 33-42 thymoma viral proto-oncogene 1 Mus musculus 124-127 35623174-0 2022 Corydalis saxicola Bunting Total Alkaloids ameliorate diet-induced non-alcoholic steatohepatitis by regulating hepatic PI3K/Akt and TLR4/NF-kappaB pathways in mice. Alkaloids 33-42 toll-like receptor 4 Mus musculus 132-136 35623174-0 2022 Corydalis saxicola Bunting Total Alkaloids ameliorate diet-induced non-alcoholic steatohepatitis by regulating hepatic PI3K/Akt and TLR4/NF-kappaB pathways in mice. Alkaloids 33-42 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 137-146 35357518-6 2022 The findings of this review confirm that polyphenols, flavonoids, alkaloids, terpenoids, and anthocyanins are capable of modulating FOXO1 and associated signaling pathways, and they are potential therapeutic agents for NAFLD and related complications. Alkaloids 66-75 forkhead box O1 Homo sapiens 132-137 35566380-3 2022 The effect of these alkaloids on the multidrug efflux pump ABCB1 (MDR1/P-Glycoprotein) and their antiproliferative properties were studied. Alkaloids 20-29 ATP binding cassette subfamily B member 1A Rattus norvegicus 59-64 35544614-4 2022 In the procurement of Wnt/beta-catenin inhibitors from natural alkaloids, 1 was found to exhibit activity against the Wnt/beta-catenin-response reporter gene. Alkaloids 63-72 catenin beta 1 Homo sapiens 26-38 35544324-2 2022 Similar to other ingredients, TPA may be affected by storing or processing of food, often associated with decreased levels of the parent alkaloids. Alkaloids 137-146 plasminogen activator, tissue type Homo sapiens 30-33 35577799-1 2022 A tetrasubstituted carbon atom connected by three sp3 or sp2-carbons with single nitrogen, i.e., the alpha-tertiary amine (ATA) functional group, is an essential structure of diverse naturally occurring alkaloids and pharmaceuticals. Alkaloids 203-212 Sp3 transcription factor Homo sapiens 50-53 35577799-1 2022 A tetrasubstituted carbon atom connected by three sp3 or sp2-carbons with single nitrogen, i.e., the alpha-tertiary amine (ATA) functional group, is an essential structure of diverse naturally occurring alkaloids and pharmaceuticals. Alkaloids 203-212 Sp2 transcription factor Homo sapiens 57-60 35620478-5 2022 In this context, the present work explored Jadwar (Delphinium denudatum)-derived natural alkaloids as potential inhibitors against Mpro of SARS-CoV-2 by employing a combination of molecular docking and molecular dynamic simulation-based methods. Alkaloids 89-98 NEWENTRY Severe acute respiratory syndrome-related coronavirus 131-135 35620478-6 2022 Molecular docking and interaction profile analysis revealed strong binding on the Mpro functional domain with four natural alkaloids viz. Alkaloids 123-132 NEWENTRY Severe acute respiratory syndrome-related coronavirus 82-86 35566380-3 2022 The effect of these alkaloids on the multidrug efflux pump ABCB1 (MDR1/P-Glycoprotein) and their antiproliferative properties were studied. Alkaloids 20-29 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 66-70 35566380-3 2022 The effect of these alkaloids on the multidrug efflux pump ABCB1 (MDR1/P-Glycoprotein) and their antiproliferative properties were studied. Alkaloids 20-29 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 71-85 35566380-6 2022 Altogether, this work has provided new insights into the biological effects of these alkaloids on the rat Mdr1b P-gp efflux mechanism and would be beneficial in the design of potent P-gp inhibitors. Alkaloids 85-94 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 106-111 35566380-6 2022 Altogether, this work has provided new insights into the biological effects of these alkaloids on the rat Mdr1b P-gp efflux mechanism and would be beneficial in the design of potent P-gp inhibitors. Alkaloids 85-94 phosphoglycolate phosphatase Rattus norvegicus 112-116 35393990-1 2022 This research describes a nanomaterial-assisted thread-based isotachophoresis (TB-ITP) setup for the clean-up, preconcentration, and trapping of alkaloids (coptisine, berberine, and palmatine) in biological fluids, followed by their on-thread desorption electrospray ionization mass spectrometry (DESI-MS) determination. Alkaloids 145-154 desumoylating isopeptidase 2 Homo sapiens 297-301 35385268-9 2022 The mechanism of the different effects of alkaloids on inhibiting acetylcholinesterase activity was explored via molecular docking and kinetic simulation. Alkaloids 42-51 acetylcholinesterase (Cartwright blood group) Homo sapiens 66-86 35586062-1 2022 Alkaloid Suppresses NLRP3-Mediated Pyroptosis to Alleviate LPS-Induced Neurotoxicity. Alkaloids 0-8 NLR family, pyrin domain containing 3 Mus musculus 20-25 35341731-0 2022 Natural alkaloids targeting EGFR in non-small cell lung cancer: Molecular docking and ADMET predictions. Alkaloids 8-17 epidermal growth factor receptor Homo sapiens 28-32 35341731-4 2022 In this study, in silico molecular docking was performed using AutoDock Vina for thirty-one alkaloids against epidermal growth factor receptor (EGFR). Alkaloids 92-101 epidermal growth factor receptor Homo sapiens 110-142 35341731-4 2022 In this study, in silico molecular docking was performed using AutoDock Vina for thirty-one alkaloids against epidermal growth factor receptor (EGFR). Alkaloids 92-101 epidermal growth factor receptor Homo sapiens 144-148 35001637-7 2022 Many kinds of natural products promote white adipose tissue browning, such as alkaloids, flavonoids, terpenoids, and long-chain fatty acids, which can also ameliorate metabolic disorders including obesity, insulin resistance and diabetes. Alkaloids 78-87 insulin Homo sapiens 206-213 35230092-1 2022 Intramolecular phenol coupling reactions of alkaloids can lead to active metabolites catalyzed by the mammalian cytochrome P450 enzyme (P450); however, the mechanistic knowledge of such an "unusual" process is lacking. Alkaloids 44-53 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 112-127 35230092-1 2022 Intramolecular phenol coupling reactions of alkaloids can lead to active metabolites catalyzed by the mammalian cytochrome P450 enzyme (P450); however, the mechanistic knowledge of such an "unusual" process is lacking. Alkaloids 44-53 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 135-141 35335376-3 2022 As an important source of cholinesterase inhibitors, alkaloids in natural products have high potential value in terms of exerting pharmacological activities. Alkaloids 53-62 butyrylcholinesterase Homo sapiens 26-40 35209140-7 2022 The alkaloid exhibits an anti-inflammatory property by stalling the expression of cyclooxygenase 2 (COX-2) and prostaglandin E2. Alkaloids 4-12 prostaglandin-endoperoxide synthase 2 Homo sapiens 82-98 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 78-87 prostaglandin-endoperoxide synthase 2 Homo sapiens 230-246 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 78-87 prostaglandin-endoperoxide synthase 2 Homo sapiens 248-253 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 78-87 acetylcholinesterase (Cartwright blood group) Homo sapiens 296-316 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 78-87 acetylcholinesterase (Cartwright blood group) Homo sapiens 318-322 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 157-166 prostaglandin-endoperoxide synthase 2 Homo sapiens 230-246 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 157-166 prostaglandin-endoperoxide synthase 2 Homo sapiens 248-253 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 157-166 acetylcholinesterase (Cartwright blood group) Homo sapiens 296-316 35310033-5 2022 In this review, a systematic survey was executed to collect the literature on alkaloids and their health complications, from which we found that majority of alkaloids exhibit anti-inflammatory action via nuclear factor-kappaB and cyclooxygenase-2 (COX-2), and neuroprotective interaction through acetylcholinesterase (AChE), COX, and beta-site amyloid precursor protein activity. Alkaloids 157-166 acetylcholinesterase (Cartwright blood group) Homo sapiens 318-322 35268836-2 2022 Key transformations include an ACE-Cl mediated late-stage N(4)-demethylation and an anhydrous acid-mediated intramolecular quaternary hemiaminal formation between a tertiary amine and an aldehyde function to allow efficient access to several biologically important alkaloids from this group. Alkaloids 265-274 angiotensin I converting enzyme Homo sapiens 31-34 35253621-0 2022 An integrated computational approach to screening of alkaloids inhibitors of TBX3 in breast cancer cell lines. Alkaloids 53-62 T-box transcription factor 3 Homo sapiens 77-81 35253621-8 2022 The molecular mechanics-generalized born surface area (MM-GBSA) and molecular dynamics (MD) simulation showed that Jervine along with Diflomotecan formed the stable complexes with TBX3 which makes it obvious that these two alkaloids can be introduced into the drug development pipeline and used as a new leader to develop new effective drugs against breast cancer.Communicated by Ramaswamy H. Sarma. Alkaloids 223-232 T-box transcription factor 3 Homo sapiens 180-184 35092909-0 2022 Aconiti Lateralis Radix Praeparata lipid-soluble alkaloids alleviates IL-1beta-induced inflammation of human fibroblast-like synoviocytes in rheumatoid arthritis by inhibiting NF-kappaB and MAPKs signaling pathways and inducing apoptosis. Alkaloids 49-58 interleukin 1 alpha Homo sapiens 70-78 35092909-0 2022 Aconiti Lateralis Radix Praeparata lipid-soluble alkaloids alleviates IL-1beta-induced inflammation of human fibroblast-like synoviocytes in rheumatoid arthritis by inhibiting NF-kappaB and MAPKs signaling pathways and inducing apoptosis. Alkaloids 49-58 nuclear factor kappa B subunit 1 Homo sapiens 176-185 35104489-7 2022 Nutraceuticals belonging to the chemical category polyphenols, alkaloids, terpenoids, flavonoids, tannins have the potential to combat the NF-kappaB pathway. Alkaloids 63-72 nuclear factor kappa B subunit 1 Homo sapiens 139-148 35209140-7 2022 The alkaloid exhibits an anti-inflammatory property by stalling the expression of cyclooxygenase 2 (COX-2) and prostaglandin E2. Alkaloids 4-12 prostaglandin-endoperoxide synthase 2 Homo sapiens 100-105 35207127-2 2022 In plants, alkaloids, phytohormones, ion chelators, and flavonoids have been reported to be the substrates of MATE transporters. Alkaloids 11-20 aluminum-activated citrate transporter Glycine max 110-114 35058003-1 2022 A thread-based isotachophoresis method coupled with desorption electrospray ionization mass spectrometry (TB-ITP-DESI-MS) was developed and applied for clean-up, preconcentration, and determination of alkaloids in biological fluids. Alkaloids 201-210 desumoylating isopeptidase 2 Homo sapiens 113-117 35127798-0 2021 Two Alkaloids From Delphinium brunonianum Royle, Their Anti-inflammatory and Anti-oxidative Stress Activity via NF-kappaB Signaling Pathway. Alkaloids 4-13 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 112-121 35049930-5 2022 As the major clinical indications (CI) of AD are extracellular plaques formed by beta-amyloid (Abeta) protein, intracellular neurofibrillary tangles (NFTs) formed by hyper phosphorylated tau-protein, uncommon inflammatory response and neuron apoptosis and death caused by oxidative stress, alkaloids that may decrease CI, might be used against AD. Alkaloids 290-299 microtubule associated protein tau Homo sapiens 187-190 35068466-3 2022 alkaloids (DNLA) are effective in ameliorating cognitive deficit in SAMP8, AbetaPP/PS1, and LPS-induced AD animal models, and prevented Abeta-induced synaptic degeneration in cultured hippocampal neurons. Alkaloids 0-9 amyloid beta precursor protein Rattus norvegicus 136-141 2540272-3 1989 Only strychnine and structurally related alkaloids or derivatives were able to inhibit [3H]strychnine binding to the IgG. Alkaloids 41-50 immunoglobulin heavy variable V1-62 Mus musculus 117-120 2558711-1 1989 Castanospermine, a plant alkaloid that inhibits the glycoprotein processing enzyme glucosidase I, has been used to inhibit N-linked oligosaccharide modification, resulting in the production of glycoproteins having Glc3Man7-9(GlcNAc)2 oligosaccharides. Alkaloids 25-33 mannosyl-oligosaccharide glucosidase Homo sapiens 83-96 2539275-0 1989 Suppression of human monocyte interleukin 1 production by the plant alkaloid tetrandrine. Alkaloids 68-76 interleukin 1 alpha Homo sapiens 30-43 3037334-2 1987 Mutations in CRY1 can confer resistance to the alkaloid cryptopleurine, an inhibitor of the elongation step of translation. Alkaloids 47-55 ribosomal 40S subunit protein S14A Saccharomyces cerevisiae S288C 13-17 2500331-1 1989 The GH receptor in adipocytes is a glycoprotein that has a half-life of less than 1 h. After 2 h of treatment with the alkaloid swainsonine, which interferes with carbohydrate processing, virtually all of the GH receptors on the surface of adipocytes are replaced with receptors whose carbohydrate side-chains are incomplete. Alkaloids 119-127 growth hormone receptor Rattus norvegicus 4-15 2844393-1 1988 The alkaloid derivative 4"-demethylepipodophyllotoxin 9-(4,6-O-ethylidene)-beta-D-glucopyranoside (etoposide, VP-16) is believed to exert cytotoxicity by causing double-stranded DNA breaks through interruption of the breaking-resealing reaction of topoisomerase II (topo II). Alkaloids 4-12 host cell factor C1 Homo sapiens 110-115 3135550-5 1988 Treatment with another plant alkaloid, castanospermine, which inhibits glucosidase I and causes the accumulation of glucose-containing high-mannose structures, has the opposite effect and inhibits the proliferative response of the T cell to antigen. Alkaloids 29-37 mannosyl-oligosaccharide glucosidase Mus musculus 71-84 3268426-2 1988 The venom of the European Ant Monomorium is composed of five alkaloids: three 2.5 transdialkylpyrrolidines and two 2.5 transdialkylpyrrolines. Alkaloids 61-70 solute carrier family 25 member 6 Homo sapiens 26-29 2963623-1 1987 Ca2+-stimulated Mg2+-dependent ATPase (Ca2+ + Mg2+-ATPase) stimulated by calmodulin, by partial proteolysis or by oleic acid in erythrocyte membranes was inhibited by various derivatives of the naturally occurring alkaloid berbamine. Alkaloids 214-222 calmodulin 1 Homo sapiens 73-83 3012081-10 1986 The mu 1 site represents a high affinity binding site for both opioid peptides and opioid alkaloids. Alkaloids 90-99 sodium voltage-gated channel alpha subunit 4 Rattus norvegicus 4-8 11539094-3 1986 This led us to undertake experiments to permit discrimination between ADC and ODC as enzymatic sources of putrescine destined for alkaloids. Alkaloids 130-139 arginine decarboxylase Nicotiana tabacum 70-73 11539094-3 1986 This led us to undertake experiments to permit discrimination between ADC and ODC as enzymatic sources of putrescine destined for alkaloids. Alkaloids 130-139 ornithine decarboxylase Nicotiana tabacum 78-81 11539094-4 1986 Two kinds of evidence presented here support a major role for ADC in the generation of putrescine going into alkaloids: (a) A specific "suicide inhibitor" of ADC effectively inhibits the biosynthesis of nicotine and nornicotine in tobacco callus, while the analogous inhibitor of ODC is less effective, and (b) the flow of 14C from uniformly labelled arginine into nicotine is much more efficient than that from ornithine. Alkaloids 109-118 arginine decarboxylase Nicotiana tabacum 62-65 11539094-4 1986 Two kinds of evidence presented here support a major role for ADC in the generation of putrescine going into alkaloids: (a) A specific "suicide inhibitor" of ADC effectively inhibits the biosynthesis of nicotine and nornicotine in tobacco callus, while the analogous inhibitor of ODC is less effective, and (b) the flow of 14C from uniformly labelled arginine into nicotine is much more efficient than that from ornithine. Alkaloids 109-118 arginine decarboxylase Nicotiana tabacum 159-162 2988452-0 1985 Aldose reductase inhibitors: flavonoids, alkaloids, acetophenones, benzophenones, and spirohydantoins of chroman. Alkaloids 41-50 aldo-keto reductase family 1 member B1 Oryctolagus cuniculus 0-16 6324242-0 1984 Effects of catecholamine-related mammalian alkaloids on spontaneous and vasopressin-induced behavior in mice. Alkaloids 43-52 arginine vasopressin Homo sapiens 72-83 7085626-4 1982 These alkaloids may alter monoamine metabolism in mammals by inhibiting dihydropteridine reductase. Alkaloids 6-15 quinoid dihydropteridine reductase Homo sapiens 72-98 6141281-4 1984 Other peptides and alkaloids tested for ability to block the neurotensin contractures included the enkephalins, beta-endorphin, normorphine and the ketocyclazocines; all these opioids inhibited in a dose-dependent fashion the neuronal component of the excitatory effect of neurotensin. Alkaloids 19-28 neurotensin/neuromedin N Cavia porcellus 61-72 16867724-1 1984 A rapid assay is described for the simultaneous determination of emetine and cephaeline in ipecacuanha and its preparations, based upon the different fluorescence intensities of the alkaloids at pH 1 and pH 12. Alkaloids 182-191 alanine--glyoxylate and serine--pyruvate aminotransferase Homo sapiens 195-199 16867724-3 1984 Concentrations of the individual alkaloids are calculated using two simultaneous equations derived from the experimentally determined coefficients of fluorescence of solutions (1 mug/ml) of emetine and cephaeline at pH 1 and pH 12. Alkaloids 33-42 alanine--glyoxylate and serine--pyruvate aminotransferase Homo sapiens 216-220 6662505-0 1983 [Peptide alkaloids from Discaria febrifuga Mart]. Alkaloids 9-18 septin 4 Homo sapiens 43-47 6303602-4 1983 A direct influence on T-cell protein synthesis by either colchicine or lumicolchicine is likely, as greater than or equal to 10(-6) M concentrations of alkaloid identically inhibited [3H]leucine incorporation and Fc mu-receptor expression by T cells without inhibiting their alpha-methyl isobutyric acid transport. Alkaloids 152-160 Fc mu receptor Homo sapiens 213-227 6258678-1 1980 1 Morphine, methadone, levorphanol, pethidine, etonitazene and related morphine-like alkaloids produced an increase in the electrically-evoked muscular contraction of the rat vas deferens. Alkaloids 85-94 arginine vasopressin Rattus norvegicus 175-178 6830260-3 1983 The structural requirements for the interaction of alkaloids with glutamate dehydrogenase and alcohol dehydrogenase are different. Alkaloids 51-60 aldo-keto reductase family 1 member A1 Bos taurus 94-115 6296876-1 1982 The opioid peptides, beta-endorphin and the enkephalins, exhibit binding to brain tissue that is stereospecific, of high affinity, and saturable; from comparisons of the pharmacological potencies of a number of alkaloids with their abilities to displace peptide binding, it is concluded that peptide binding is probably relevant to pharmacological response for beta-endorphin, but not necessarily for enkephalins. Alkaloids 211-220 proopiomelanocortin Homo sapiens 21-35 6166344-4 1981 In contrast, the release of cortical [(3)H]-noradrenaline and [(14)C]-acetylcholine caused by the alkaloid was greatly diminished in Ca-free medium.5 The veratridine but not the K-evoked release of [(3)H]-GABA was abolished when the external Na concentration [Na](o) was reduced to zero and by tetrodotoxin (TTX) (0.2 muM). Alkaloids 98-106 latexin Homo sapiens 318-321 6768879-0 1980 Inhibition of human pregnancy plasma diamine oxidase with alkaloids of Argemone mexicana--berberine and sanguinarine. Alkaloids 58-67 amine oxidase copper containing 1 Homo sapiens 37-52 6254040-4 1980 The antitubulin alkaloids colchicine and vinblastine, but not the antimicrofilament compound cytochalasin B, increased the maximal hormone-induced formation of cyclic AMP in nucleated MGI+D+ cells but not in the MGI-D- cells. Alkaloids 16-25 CMS1A1 Homo sapiens 184-187 6254040-4 1980 The antitubulin alkaloids colchicine and vinblastine, but not the antimicrofilament compound cytochalasin B, increased the maximal hormone-induced formation of cyclic AMP in nucleated MGI+D+ cells but not in the MGI-D- cells. Alkaloids 16-25 CMS1A1 Homo sapiens 212-215 6254040-5 1980 These alkaloids also inhibited the development of desensitization to l-isoproterenol and prostaglandin E1 in enucleated MGI+D+ cells. Alkaloids 6-15 CMS1A1 Homo sapiens 120-123 118858-7 1979 The interface between plants and insects is enormous, and therefore it appears probable that cytochrome P-450 will one day be shown to be important in the conversion/utilization of other plant secondary substances, e.g., synthesis of cholesterol from phytosterols, and sex pheromones from olefins, terpenes, and alkaloids. Alkaloids 312-321 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 93-109 698301-2 1978 Butyrylcholine esterase found to increase the hydrolysis rate of all the alkaloid esters studied with the increase of acyl radical either to valerates (for ephedrine and pseudo-ephedrine derivatives), or to butyrates (for the rest alkaloids) and then it did not considerably change under further elongation of carbon chain up to valerate. Alkaloids 231-240 butyrylcholinesterase Homo sapiens 0-23 347462-5 1978 The isolation of pharmacologically useful alkaloids started in 1906 with the discovery of ergotoxine and its adrenolytic activity by Barger, Carr and Dale. Alkaloids 42-51 arrestin 3 Homo sapiens 141-145 918165-0 1977 [Alkaloids of Ammonaceae XVII: Alkaloids of Enantia polycarpa Engl. Alkaloids 1-10 exo/endonuclease G Homo sapiens 62-66 918165-0 1977 [Alkaloids of Ammonaceae XVII: Alkaloids of Enantia polycarpa Engl. Alkaloids 31-40 exo/endonuclease G Homo sapiens 62-66 925910-1 1977 TLC analysis of extracts of Pilosocereus maxonii (Rose) Byles and Rowley detected six identifiable alkaloids. Alkaloids 99-108 lipocalin 1 Homo sapiens 0-3 1206408-0 1975 Inhibition of acetylcholinesterase by bicuculline and related alkaloids. Alkaloids 62-71 acetylcholinesterase (Cartwright blood group) Homo sapiens 14-34 1410-2 1976 AG 1-X4 and cellex D. The chromatographic behaviour of 48 alkaloids has been studied on Bio-Rad AG 1-X4, Cellex D and microcrystalline cellulose, eluting with solutions of different pH but constant ionic strength (0.5). Alkaloids 58-67 NBPF member 10 Homo sapiens 0-4 1410-4 1976 The influence of pH on the chromatographic behaviour of alkaloids has been quantitatively studied and an equation was used that expresses the behaviour of the alkaloids on both AG 1-X4 (AcO-) and microcrystalling cellulose layers. Alkaloids 159-168 NBPF member 10 Homo sapiens 177-181 970873-2 1976 Alkaloids of leaves of Pagiantha cerifera Mrgf (Apocynacae)]. Alkaloids 0-9 MAS related GPR family member F Homo sapiens 42-46 959312-4 1976 Results showed that both alkaloids use COMT enzymes for methylation and can also act as competitive inhibitors of COMT and MAO activity. Alkaloids 25-34 catechol-O-methyltransferase Rattus norvegicus 39-43 959312-4 1976 Results showed that both alkaloids use COMT enzymes for methylation and can also act as competitive inhibitors of COMT and MAO activity. Alkaloids 25-34 catechol-O-methyltransferase Rattus norvegicus 114-118 959312-4 1976 Results showed that both alkaloids use COMT enzymes for methylation and can also act as competitive inhibitors of COMT and MAO activity. Alkaloids 25-34 monoamine oxidase A Rattus norvegicus 123-126 4850478-0 1974 Alkaloids of Tylophora species from Sri Lanka. Alkaloids 0-9 sorcin Homo sapiens 36-39 14452969-0 1961 [Diamineoxidase and its role in the biosynthesis of alkaloids]. Alkaloids 52-61 amine oxidase copper containing 1 Homo sapiens 1-15 14184585-2 1964 EFFECTS OF THE ALKALOIDS OF THE ROOTS ON SERUM CHOLINESTERASE ACTIVITY IN HYPERTENSIVE AND NORMAL DOGS]. Alkaloids 15-24 butyrylcholinesterase Canis lupus familiaris 47-61 18886386-0 1948 Alkaloids in Queensland Cryptocarya spp. Alkaloids 0-9 histocompatibility minor 13 Homo sapiens 36-39 13764937-0 1960 Pharmacology of the alkaloids of Excavatia coccinea (Tejsmann and Binnendijk) Mgf. Alkaloids 20-29 signal transducer and activator of transcription 5A Homo sapiens 78-81 15408938-3 1950 The mixture of alkaloids (CCK 179) was found to be more effective than a single alkaloid, dihydroergocornine (DHO 180). Alkaloids 15-24 cholecystokinin Homo sapiens 26-29 15408938-3 1950 The mixture of alkaloids (CCK 179) was found to be more effective than a single alkaloid, dihydroergocornine (DHO 180). Alkaloids 15-23 cholecystokinin Homo sapiens 26-29 34048830-0 2021 New alkaloids from the noni juice with potential alpha-glucosidase inhibitory activity. Alkaloids 4-13 sucrase-isomaltase Homo sapiens 49-66 33781874-7 2021 We also systematically summarize the regulatory effects of natural phytochemicals on ferroptosis, and clearly indicate that saponins, terpenoids and alkaloids induce ROS- and ferritinophagy-dependent ferroptosis, whereas flavonoids and polyphenols modulate iron metabolism and nuclear factor erythroid 2-related factor 2 (NRF2) signaling to inhibit ferroptosis. Alkaloids 149-158 NFE2 like bZIP transcription factor 2 Homo sapiens 277-320 33781874-7 2021 We also systematically summarize the regulatory effects of natural phytochemicals on ferroptosis, and clearly indicate that saponins, terpenoids and alkaloids induce ROS- and ferritinophagy-dependent ferroptosis, whereas flavonoids and polyphenols modulate iron metabolism and nuclear factor erythroid 2-related factor 2 (NRF2) signaling to inhibit ferroptosis. Alkaloids 149-158 NFE2 like bZIP transcription factor 2 Homo sapiens 322-326 33652057-11 2021 Specifically, numerous NPs including flavonoids, gingerols, tannins, anthocyanins, triterpenes and alkaloids have been shown anti-inflammatory, antioxidant, anti-amyloidogenic, and anti-choLinesterase properties. Alkaloids 99-108 butyrylcholinesterase Homo sapiens 186-200 34033838-4 2021 In order to gain insights into how these alkaloids could inhibit AChE, berberine, palmatine, and cyclanoline were selected to investigate in terms of binding orientation and their key interactions with AChE using molecular docking and molecular dynamics simulations and quantum chemical calculations. Alkaloids 41-50 acetylcholinesterase (Cartwright blood group) Homo sapiens 65-69 34033838-4 2021 In order to gain insights into how these alkaloids could inhibit AChE, berberine, palmatine, and cyclanoline were selected to investigate in terms of binding orientation and their key interactions with AChE using molecular docking and molecular dynamics simulations and quantum chemical calculations. Alkaloids 41-50 acetylcholinesterase (Cartwright blood group) Homo sapiens 202-206 33544933-0 2021 Lamellarin 14, a Derivative of Marine Alkaloids, Inhibits the T790M/C797S Mutant Epidermal Growth Factor Receptor. Alkaloids 38-47 epidermal growth factor receptor Homo sapiens 81-113 33561648-3 2021 alkaloids (DNLA) protects against CCl4-induced acute liver injury. Alkaloids 0-9 chemokine (C-C motif) ligand 4 Mus musculus 34-38 33897801-8 2021 Next, molecular docking was performed to learn about the affinity of the filtered alkaloids with the POP. Alkaloids 82-91 prolyl endopeptidase Homo sapiens 101-104 33833336-5 2021 These alkaloids mildly induced DSBs, and this effect was dependent on the function of topoisomerase I (Topo I) and MUS81-EME1 structure-specific endonuclease. Alkaloids 6-15 MUS81 structure-specific endonuclease subunit Homo sapiens 115-120 33833336-5 2021 These alkaloids mildly induced DSBs, and this effect was dependent on the function of topoisomerase I (Topo I) and MUS81-EME1 structure-specific endonuclease. Alkaloids 6-15 essential meiotic structure-specific endonuclease 1 Homo sapiens 121-125 33359860-10 2021 CONCLUSION: These results exhibited anti-breast-cancer potential of MeZb through Nrf2-Keap1 pathway which may be due to the flavonoids, alkaloids and glycosides present in it. Alkaloids 136-145 Kelch-like ECH-associated protein 1 Rattus norvegicus 86-91 33823775-8 2021 Apart from them, natural bioactive ingredients from plants, such as flavonoids, polyphenols, alkaloids, terpenoids, polysaccharides, and quinones are efficient in helping weight loss and improving insulin sensitivity and glycemic control. Alkaloids 93-102 insulin Homo sapiens 197-204 33100380-5 2021 Various phytochemicals, including polyphenols and alkaloids, have been proposed as potent inhibitors of Mpro. Alkaloids 50-59 NEWENTRY Severe acute respiratory syndrome-related coronavirus 104-108 30990078-0 2021 Profiling of acetylcholinesterase inhibitory alkaloids from some Crinum, Habranthus and Zephyranthes species by GC-MS combined with multivariate analyses and in silico studies. Alkaloids 45-54 acetylcholinesterase (Cartwright blood group) Homo sapiens 13-33 30990078-6 2021 Furthermore, the molecular docking was performed to illustrate binding orientations of the top scoring alkaloids in the active site of human acetylcholinesterase. Alkaloids 103-112 acetylcholinesterase (Cartwright blood group) Homo sapiens 141-161 33652925-5 2021 Both isolated alkaloids were screened for their human acetylcholinesterase (hAChE) and butyrylcholinesterase (hBuChE) inhibition activity. Alkaloids 14-23 acetylcholinesterase (Cartwright blood group) Homo sapiens 76-81 33574755-0 2020 Corydalis Saxicola Bunting Total Alkaloids Attenuate Walker 256-Induced Bone Pain and Osteoclastogenesis by Suppressing RANKL-Induced NF-kappaB and c-Fos/NFATc1 Pathways in Rats. Alkaloids 33-42 TNF superfamily member 11 Rattus norvegicus 120-125 33439402-5 2021 The binding free energy calculation and ligand-protein binding pattern suggested that both alkaloids could interact with AChE very well. Alkaloids 91-100 acetylcholinesterase (Cartwright blood group) Homo sapiens 121-125 33049346-9 2021 The mechanism of action of the alkaloids was investigated by analyzing their effects on the phosphoinositide 3-kinase/Akt/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway using western blotting. Alkaloids 31-40 AKT serine/threonine kinase 1 Homo sapiens 118-121 33049346-9 2021 The mechanism of action of the alkaloids was investigated by analyzing their effects on the phosphoinositide 3-kinase/Akt/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway using western blotting. Alkaloids 31-40 mechanistic target of rapamycin kinase Homo sapiens 122-151 33049346-9 2021 The mechanism of action of the alkaloids was investigated by analyzing their effects on the phosphoinositide 3-kinase/Akt/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway using western blotting. Alkaloids 31-40 AKT serine/threonine kinase 1 Homo sapiens 158-161 33049346-9 2021 The mechanism of action of the alkaloids was investigated by analyzing their effects on the phosphoinositide 3-kinase/Akt/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway using western blotting. Alkaloids 31-40 mechanistic target of rapamycin kinase Homo sapiens 162-166 33574755-0 2020 Corydalis Saxicola Bunting Total Alkaloids Attenuate Walker 256-Induced Bone Pain and Osteoclastogenesis by Suppressing RANKL-Induced NF-kappaB and c-Fos/NFATc1 Pathways in Rats. Alkaloids 33-42 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 148-153 33574755-0 2020 Corydalis Saxicola Bunting Total Alkaloids Attenuate Walker 256-Induced Bone Pain and Osteoclastogenesis by Suppressing RANKL-Induced NF-kappaB and c-Fos/NFATc1 Pathways in Rats. Alkaloids 33-42 nuclear factor of activated T-cells 1 Rattus norvegicus 154-160 33451160-4 2021 In the present study, we assessed several representatives of phytochemical categories consisting of alkaloids, chalcones and isothiocyanates for their inhibitory activity to nuclear localization of beta-catenin-an important event for Wnt/beta-catenin pathway activation, in lung cancer cell lines. Alkaloids 100-109 catenin beta 1 Homo sapiens 198-210 33451160-4 2021 In the present study, we assessed several representatives of phytochemical categories consisting of alkaloids, chalcones and isothiocyanates for their inhibitory activity to nuclear localization of beta-catenin-an important event for Wnt/beta-catenin pathway activation, in lung cancer cell lines. Alkaloids 100-109 catenin beta 1 Homo sapiens 238-250 33327436-6 2020 The cholinesterase inhibitory activity of STR extracts and its alkaloids was determined using the Ellman assay. Alkaloids 63-72 butyrylcholinesterase Homo sapiens 4-18 33447082-7 2021 The obtained results were associated with microfilaments and vimentin reorganization induced by the manipulation of FHOD1 together with alkaloids treatment. Alkaloids 136-145 vimentin Homo sapiens 61-69 33401696-0 2021 Alkaloids Analysis of Habranthus cardenasianus (Amaryllidaceae), Anti-Cholinesterase Activity and Biomass Production by Propagation Strategies. Alkaloids 0-9 butyrylcholinesterase Homo sapiens 70-84 33459225-8 2021 Regarding terpenoids and alkaloids, nimbin, withaferin A, andrographolide, zingiberene and, berberine, piperine and thebaine, respectively, showed binding affinity with molecular ACE-2 target in silico. Alkaloids 25-34 angiotensin converting enzyme 2 Homo sapiens 179-184 32955004-11 2021 Interestingly, the therapeutic impact of alkaloids against blood glucose pathogenesis is mediated through a variety of signaling cascades and pathways, via inhibiting or stimulating a diversity of systems such as inhibition of alpha-glucosidase enzyme, blockade of PTP-1B, deactivation of DPP-IV, increasing insulin sensitivity and modulating the oxidative stress. Alkaloids 41-50 sucrase-isomaltase Homo sapiens 227-244 32955004-11 2021 Interestingly, the therapeutic impact of alkaloids against blood glucose pathogenesis is mediated through a variety of signaling cascades and pathways, via inhibiting or stimulating a diversity of systems such as inhibition of alpha-glucosidase enzyme, blockade of PTP-1B, deactivation of DPP-IV, increasing insulin sensitivity and modulating the oxidative stress. Alkaloids 41-50 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 265-271 32955004-11 2021 Interestingly, the therapeutic impact of alkaloids against blood glucose pathogenesis is mediated through a variety of signaling cascades and pathways, via inhibiting or stimulating a diversity of systems such as inhibition of alpha-glucosidase enzyme, blockade of PTP-1B, deactivation of DPP-IV, increasing insulin sensitivity and modulating the oxidative stress. Alkaloids 41-50 dipeptidyl peptidase 4 Homo sapiens 289-295 33194521-2 2020 Thioflavin-T assay for assessing amyloid-beta (Abeta) aggregation of these alkaloids exhibited inhibitions at 60.321% +- 2.61 (50 muM) for isomitraphylline and 43.17% +- 3.48 (50 muM) for mitraphylline. Alkaloids 75-84 amyloid beta precursor protein Homo sapiens 33-45 33194521-2 2020 Thioflavin-T assay for assessing amyloid-beta (Abeta) aggregation of these alkaloids exhibited inhibitions at 60.321% +- 2.61 (50 muM) for isomitraphylline and 43.17% +- 3.48 (50 muM) for mitraphylline. Alkaloids 75-84 amyloid beta precursor protein Homo sapiens 47-52 33130347-3 2020 Both alkaloids were able to chemosensitize the Pdr5p-overexpressing strain by synergistic interaction with fluconazole. Alkaloids 5-14 ATP-binding cassette multidrug transporter PDR5 Saccharomyces cerevisiae S288C 47-52 33132139-3 2020 BmSUC1 was presumed to be acquired by horizontal gene transfer from bacteria based on phylogenetic analysis and related to tolerance to sugar-mimic alkaloids contained in mulberry latex. Alkaloids 148-157 beta-fructofuranosidase Bombyx mori 0-6 33080495-0 2020 Discovery of natural alkaloids as potent and selective inhibitors against human carboxylesterase 2. Alkaloids 21-30 carboxylesterase 2 Homo sapiens 80-98 33132139-4 2020 Here we investigated the substrate specificity of recombinant BmSUC1 that can hydrolyze not only sucrose but also fructooligosaccharides and fructans, and revealed that the enzyme was competitively inhibited by 1,4-dideoxy-1,4-imino-D-arabinitol, one of the alkaloids. Alkaloids 258-267 beta-fructofuranosidase Bombyx mori 62-68 33260768-0 2020 Tropinone-Derived Alkaloids as Potent Anticancer Agents: Synthesis, Tyrosinase Inhibition, Mechanism of Action, DFT Calculation, and Molecular Docking Studies. Alkaloids 18-27 tyrosinase Homo sapiens 68-78 33255253-4 2020 In this study, in silico studies showed an affinity of the alkaloids for binding to the receptor-binding domain of the SARS-CoV-2 spike protein, putatively preventing it from binding to the host cell. Alkaloids 59-68 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 130-135 33363626-5 2020 Among newer therapeutic approaches, the application of phytonutrients such as alkaloids to suppress P-gp activity in drug-resistant cancers has found an exciting niche in the arena of alternative cancer therapies. Alkaloids 78-87 ATP binding cassette subfamily B member 1 Homo sapiens 100-104 33089728-0 2022 Prevention of SARS-CoV-2 cell entry: insight from in silico interaction of drug-like alkaloids with spike glycoprotein, human ACE2, and TMPRSS2. Alkaloids 85-94 angiotensin converting enzyme 2 Homo sapiens 126-130 32920358-3 2020 While geissospermine inhibited only butyrylcholinesterase (BChE), the other alkaloids behaved as non-selective inhibitors of acetylcholinesterase (AChE) and BChE. Alkaloids 76-85 butyrylcholinesterase Homo sapiens 157-161 32920358-10 2020 In addition, the ability to inhibit hAChE and hBChE, with approximate inhibitory potencies, accredits this alkaloid for therapeutic use in the moderate to severe phase of AD. Alkaloids 107-115 butyrylcholinesterase Homo sapiens 46-51 32048433-3 2020 In the present study, a series of aporphinoid alkaloids were tested as potential acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors in vitro . Alkaloids 34-55 acetylcholinesterase (Cartwright blood group) Homo sapiens 81-101 32048433-3 2020 In the present study, a series of aporphinoid alkaloids were tested as potential acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors in vitro . Alkaloids 34-55 acetylcholinesterase (Cartwright blood group) Homo sapiens 103-107 32048433-3 2020 In the present study, a series of aporphinoid alkaloids were tested as potential acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors in vitro . Alkaloids 34-55 butyrylcholinesterase Homo sapiens 113-134 32048433-3 2020 In the present study, a series of aporphinoid alkaloids were tested as potential acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors in vitro . Alkaloids 34-55 butyrylcholinesterase Homo sapiens 136-140 33089728-0 2022 Prevention of SARS-CoV-2 cell entry: insight from in silico interaction of drug-like alkaloids with spike glycoprotein, human ACE2, and TMPRSS2. Alkaloids 85-94 transmembrane serine protease 2 Homo sapiens 136-143 33089728-5 2022 These alkaloids were docked for their interactions with SARS-CoV-2 spike glycoprotein, ACE2, and TMPRSS2. Alkaloids 6-15 angiotensin converting enzyme 2 Homo sapiens 87-91 33089728-5 2022 These alkaloids were docked for their interactions with SARS-CoV-2 spike glycoprotein, ACE2, and TMPRSS2. Alkaloids 6-15 transmembrane serine protease 2 Homo sapiens 97-104 32816867-7 2020 P-gp modulatory effects have been previously demonstrated using selected TCM, including the flavonoids, alkaloids, terpenoids, coumarins, and quinonoids compounds, and some Chinese medicine extracts. Alkaloids 104-113 ATP binding cassette subfamily B member 1 Homo sapiens 0-4 33020380-3 2020 The aim of this paper was to fractionate and isolate alkaloids by developing an innovative vacuum liquid chromatography method for a species of Narcissus c.v. "Hawera" rarely investigated so far and establishing the inhibitory activity of acetylcholinesterase (AChE). Alkaloids 53-62 acetylcholinesterase (Cartwright blood group) Homo sapiens 239-259 33020380-3 2020 The aim of this paper was to fractionate and isolate alkaloids by developing an innovative vacuum liquid chromatography method for a species of Narcissus c.v. "Hawera" rarely investigated so far and establishing the inhibitory activity of acetylcholinesterase (AChE). Alkaloids 53-62 acetylcholinesterase (Cartwright blood group) Homo sapiens 261-265 33020380-8 2020 The combination of these techniques confirmed the presence of the alkaloids and enabled the development of a modern method for the fractionation and isolation of the compounds with strong anti-AChE activity. Alkaloids 66-75 acetylcholinesterase (Cartwright blood group) Homo sapiens 193-197 32557757-3 2020 Moreover, indole-containing alkaloids could exert their antibacterial activity through the inhibition of efflux pumps, the biofilm, filamentous temperature-sensitive protein Z, and methicillin-resistant Staphylococcus aureus pyruvate kinase; so, indole-containing alkaloids constitute an important source of novel antibacterial agents. Alkaloids 28-37 AT695_RS09030 Staphylococcus aureus 225-240 32991579-4 2020 Interaction of the above-mentioned alkaloids with acetylcholinesterase enzyme and interleukins IL-6 and IL-8 was investigated in silico by molecular docking. Alkaloids 35-44 acetylcholinesterase (Cartwright blood group) Homo sapiens 50-70 32991579-4 2020 Interaction of the above-mentioned alkaloids with acetylcholinesterase enzyme and interleukins IL-6 and IL-8 was investigated in silico by molecular docking. Alkaloids 35-44 interleukin 6 Homo sapiens 95-99 32991579-4 2020 Interaction of the above-mentioned alkaloids with acetylcholinesterase enzyme and interleukins IL-6 and IL-8 was investigated in silico by molecular docking. Alkaloids 35-44 C-X-C motif chemokine ligand 8 Homo sapiens 104-108 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 mitogen-activated protein kinase 14a Danio rerio 105-111 32942970-8 2021 According to the structural features, the natural COX-2 inhibitors were mainly divided into the following categories: natural phenols, flavonoids, stilbenes, terpenoids, quinones and alkaloids. Alkaloids 183-192 mitochondrially encoded cytochrome c oxidase II Homo sapiens 50-55 32535387-1 2020 alkaloids-mediated protection against CCl4-induced liver mitochondrial oxidative damage is dependent on the activation of Nrf2 signaling pathway. Alkaloids 0-9 chemokine (C-C motif) ligand 4 Mus musculus 38-42 32535387-1 2020 alkaloids-mediated protection against CCl4-induced liver mitochondrial oxidative damage is dependent on the activation of Nrf2 signaling pathway. Alkaloids 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 122-126 32535387-4 2020 alkaloids (DNLA), the active ingredients of Dendrobium, protects mice from CCl4-induced liver injury, dependent on the Nrf2 signaling pathway. Alkaloids 0-9 chemokine (C-C motif) ligand 4 Mus musculus 75-79 32535387-4 2020 alkaloids (DNLA), the active ingredients of Dendrobium, protects mice from CCl4-induced liver injury, dependent on the Nrf2 signaling pathway. Alkaloids 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 119-123 32561335-0 2020 Effect of CYP3A inducer/inhibitor on pharmacokinetics of five alkaloids in Evodiae Fructus. Alkaloids 62-71 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 10-15 32561335-5 2020 The results demonstrated that the metabolism of the five alkaloids of EF were inhibited in presence of CYP3A inhibitor whereas the metabolism of the five alkaloids of EF were promoted in presence of CYP3A inducer. Alkaloids 57-66 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 103-108 32450529-6 2020 In the systemic context, only Mwar reduced eosinophilia, however, both alkaloids reduced the serum levels of OVA-specific IgE. Alkaloids 71-80 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 109-112 32450529-11 2020 Indeed, both alkaloids reduced the NF-kB (p65) activation on granulocytes and lymphocytes, indicating that the alkaloids shut down the intracellular transduction signals underlie the transcription of TH2 cytokine gens. Alkaloids 13-22 v-rel reticuloendotheliosis viral oncogene homolog A (avian) Mus musculus 35-46 32450529-11 2020 Indeed, both alkaloids reduced the NF-kB (p65) activation on granulocytes and lymphocytes, indicating that the alkaloids shut down the intracellular transduction signals underlie the transcription of TH2 cytokine gens. Alkaloids 13-22 heart and neural crest derivatives expressed 2 Mus musculus 200-203 32661875-2 2020 Trigonelline is one of the major alkaloids in raw coffee which has been recently introduced as potent inhibitor of Nrf2. Alkaloids 33-42 NFE2 like bZIP transcription factor 2 Homo sapiens 115-119 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 caspase 3, apoptosis-related cysteine peptidase a Danio rerio 113-118 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 chemokine (C-X-C motif) ligand 8a Danio rerio 120-125 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 interleukin 6 (interferon, beta 2) Danio rerio 137-140 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 prostaglandin-endoperoxide synthase 2a Danio rerio 142-147 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 tumor necrosis factor a (TNF superfamily, member 2) Danio rerio 149-158 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 estrogen receptor 1 Danio rerio 160-164 32325182-10 2020 Further experimental validation indicated that SC extract and alkaloids could regulate the expression of MAPK14, CASP3, CXCL8, IL-1beta, IL6, PTGS2, TNF-alpha, ESR1, and MMP9 for treatment of OP. Alkaloids 62-71 matrix metallopeptidase 9 Danio rerio 170-174 32614784-1 2021 Tissue factor (TF) which plays a key role in hemostasis and thrombosis appears to be an attractive target and medicinal plants having alkaloids inhibition TF activity benefit to cardiovascular disease (CVD). Alkaloids 134-143 coagulation factor III, tissue factor Homo sapiens 0-13 32655683-0 2020 Multiple circulating alkaloids and saponins from intravenous Kang-Ai injection inhibit human cytochrome P450 and UDP-glucuronosyltransferase isozymes: potential drug-drug interactions. Alkaloids 21-30 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 93-108 32655683-0 2020 Multiple circulating alkaloids and saponins from intravenous Kang-Ai injection inhibit human cytochrome P450 and UDP-glucuronosyltransferase isozymes: potential drug-drug interactions. Alkaloids 21-30 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 113-140 32583791-6 2020 As main findings, phenolic compounds, saponins and alkaloids interfere with cancer progression by stimulating p53 expression, which can cause pro-apoptotic onset and restrict the anti-apoptotic activity, in addition to preventing telomerase enzyme activity. Alkaloids 51-60 tumor protein p53 Homo sapiens 110-113 32555282-6 2020 Thus, treatment with the isolated alkaloids resulted in mitochondrial membrane permeabilization consequently leading to the release of cytotoxic mitochondrial proteins to cellular cytoplasm, ROS upregulation, consequent activation of caspase-9 and -3, followed by PARP cleavage, DNA fragmentation, and apoptosis. Alkaloids 34-43 caspase 9 Homo sapiens 234-250 32555282-6 2020 Thus, treatment with the isolated alkaloids resulted in mitochondrial membrane permeabilization consequently leading to the release of cytotoxic mitochondrial proteins to cellular cytoplasm, ROS upregulation, consequent activation of caspase-9 and -3, followed by PARP cleavage, DNA fragmentation, and apoptosis. Alkaloids 34-43 poly(ADP-ribose) polymerase 1 Homo sapiens 264-268 32191315-6 2020 Constitutive and leaf-specific overexpression of NtERF189 increased the accumulation of foliar alkaloids in transgenic tobacco plants but negatively affected plant growth. Alkaloids 95-104 ethylene-responsive transcription factor 13-like Nicotiana tabacum 49-57 32583791-4 2020 Some bioactive compounds, in particular phenolic compounds, saponins and alkaloids have revealed good abilities to affect p53 expression and indirectly control the telomere length. Alkaloids 73-82 tumor protein p53 Homo sapiens 122-125 32185162-6 2020 This is the first head-to-head comparison of this pair of nanocontainers, CB[7] and beta-CD, on their potential roles in influencing the toxicity of guest molecules and the results suggested that CB[7] could become a more promising functional excipient for reducing the inherent toxicities of active pharmaceutical ingredients, particularly alkaloids that may form relatively strong host-guest binding species with the host. Alkaloids 341-350 ACD shelterin complex subunit and telomerase recruitment factor Danio rerio 84-91 32422877-2 2020 In the present study, the binding affinity of naturally occurring alkaloids, hordenine, vincamine, tryptamine, cinchonine, and colcemid was measured with PDK3. Alkaloids 66-75 pyruvate dehydrogenase kinase 3 Homo sapiens 154-158 32155491-4 2020 Alkaloid isolation from root extract of Zanthoxylum rigidum was carried out using multi-step chromatography and TLC-bioautography against acetylcholinesterase (AChE) giving eight purified isoquinoline alkaloids. Alkaloids 0-8 acetylcholinesterase (Cartwright blood group) Homo sapiens 160-164 32155491-9 2020 In addition, these alkaloids presented moderate Abeta1-42 anti-aggregation activity and MAO-A inhibition with IC50 values between 0.5 and 2 microM. Alkaloids 19-28 monoamine oxidase A Homo sapiens 88-93 32105756-8 2020 There are not enough clinical data available for these phytochemicals to follow their fingerprint in human, but current studies generally recommending PAs as potent alpha-glucosidase inhibitors. Alkaloids 151-154 sucrase-isomaltase Homo sapiens 165-182 32365707-1 2020 The mu opioid receptor (MOR) is the primary target for analgesia of endogenous opioid peptides, alkaloids, synthetic small molecules with diverse scaffolds, and peptidomimetics. Alkaloids 96-105 opioid receptor mu 1 Homo sapiens 4-22 32365707-1 2020 The mu opioid receptor (MOR) is the primary target for analgesia of endogenous opioid peptides, alkaloids, synthetic small molecules with diverse scaffolds, and peptidomimetics. Alkaloids 96-105 opioid receptor mu 1 Homo sapiens 24-27 32134650-5 2020 Alkaloids 1-4 were evaluated for their potential to inhibit AGE formation and showed inhibition of 62.9%, 83.3%, 26.1%, and 98.2% (150 muM), respectively. Alkaloids 0-9 latexin Homo sapiens 135-138 32744961-7 2020 Activation of PPAR-alpha, SIRT3/1, and FXR through many cascades by plant compounds such as terpenoids, iridoids, flavonoids, alkaloids, phenols, tannins, carbohydrates, and phyto cannabinoids recover the diabetic complications. Alkaloids 126-135 peroxisome proliferator activated receptor alpha Homo sapiens 14-24 31865520-10 2020 Furthermore, DNLA administration also reduced the levels of the pyroptosis-associated proteins Caspase-1 and gasdermin-D, particularly in the hippocampal CA1 region. Alkaloids 13-17 caspase 1 Mus musculus 95-104 31865520-10 2020 Furthermore, DNLA administration also reduced the levels of the pyroptosis-associated proteins Caspase-1 and gasdermin-D, particularly in the hippocampal CA1 region. Alkaloids 13-17 gasdermin D Mus musculus 109-120 31865520-10 2020 Furthermore, DNLA administration also reduced the levels of the pyroptosis-associated proteins Caspase-1 and gasdermin-D, particularly in the hippocampal CA1 region. Alkaloids 13-17 carbonic anhydrase 1 Mus musculus 154-157 31865520-12 2020 OGD/R-associated ultrastructural damage was seen to improve following DNLA administration, likely due to the regulation of the tight junction protein Pannexin-1 by DNLA. Alkaloids 70-74 pannexin 1 Mus musculus 150-160 31865520-12 2020 OGD/R-associated ultrastructural damage was seen to improve following DNLA administration, likely due to the regulation of the tight junction protein Pannexin-1 by DNLA. Alkaloids 164-168 pannexin 1 Mus musculus 150-160 32744961-7 2020 Activation of PPAR-alpha, SIRT3/1, and FXR through many cascades by plant compounds such as terpenoids, iridoids, flavonoids, alkaloids, phenols, tannins, carbohydrates, and phyto cannabinoids recover the diabetic complications. Alkaloids 126-135 sirtuin 3 Homo sapiens 26-33 32744961-7 2020 Activation of PPAR-alpha, SIRT3/1, and FXR through many cascades by plant compounds such as terpenoids, iridoids, flavonoids, alkaloids, phenols, tannins, carbohydrates, and phyto cannabinoids recover the diabetic complications. Alkaloids 126-135 nuclear receptor subfamily 1 group H member 4 Homo sapiens 39-42 31816576-0 2020 Isosteroid alkaloids with different chemical structures from Fritillariae cirrhosae bulbus alleviate LPS-induced inflammatory response in RAW 264.7 cells by MAPK signaling pathway. Alkaloids 0-20 toll-like receptor 4 Mus musculus 101-104 31816576-0 2020 Isosteroid alkaloids with different chemical structures from Fritillariae cirrhosae bulbus alleviate LPS-induced inflammatory response in RAW 264.7 cells by MAPK signaling pathway. Alkaloids 0-20 mitogen-activated protein kinase 1 Mus musculus 157-161 31816576-3 2020 In this study, the anti-inflammatory activitives and the potential mechanisms of five isosteroid alkaloids from F. Cirrhosae Bulbus were investigated in lipopolysaccharide (LPS)-induced RAW264.7 macrophage cells. Alkaloids 86-106 toll-like receptor 4 Mus musculus 173-176 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 tumor necrosis factor Mus musculus 125-152 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 tumor necrosis factor Mus musculus 154-163 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 interleukin 6 Mus musculus 169-182 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 interleukin 6 Mus musculus 184-188 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 tumor necrosis factor Mus musculus 245-254 31816576-6 2020 Treatment with the five isosteroid alkaloids in appropriate concentrations could reduce the production of nitric oxide (NO), tumor necrosis factor alpha (TNF-alpha) and interleukin-6 (IL-6) in supernatant, and suppressed the mRNA expressions of TNF-alpha and IL-6. Alkaloids 24-44 interleukin 6 Mus musculus 259-263 31816576-7 2020 Meanwhile, the five isosteroid alkaloids significantly inhibited the phosphorylated activation of mitogen activated protein kinase (MAPK) signaling pathways, including extracellular signal-regulated kinase (ERK1/2), p38 MAPK and c-Jun N-terminal kinase/stress-activated protein kinase (JNK/SAPK). Alkaloids 20-40 mitogen-activated protein kinase 1 Mus musculus 132-136 31816576-7 2020 Meanwhile, the five isosteroid alkaloids significantly inhibited the phosphorylated activation of mitogen activated protein kinase (MAPK) signaling pathways, including extracellular signal-regulated kinase (ERK1/2), p38 MAPK and c-Jun N-terminal kinase/stress-activated protein kinase (JNK/SAPK). Alkaloids 20-40 mitogen-activated protein kinase 3 Mus musculus 207-213 31816576-7 2020 Meanwhile, the five isosteroid alkaloids significantly inhibited the phosphorylated activation of mitogen activated protein kinase (MAPK) signaling pathways, including extracellular signal-regulated kinase (ERK1/2), p38 MAPK and c-Jun N-terminal kinase/stress-activated protein kinase (JNK/SAPK). Alkaloids 20-40 mitogen-activated protein kinase 14 Mus musculus 216-224 31816576-7 2020 Meanwhile, the five isosteroid alkaloids significantly inhibited the phosphorylated activation of mitogen activated protein kinase (MAPK) signaling pathways, including extracellular signal-regulated kinase (ERK1/2), p38 MAPK and c-Jun N-terminal kinase/stress-activated protein kinase (JNK/SAPK). Alkaloids 20-40 mitogen-activated protein kinase 8 Mus musculus 286-294 31816576-8 2020 These results demonstrated that isosteroid alkaloids from F. Cirrhosae Bulbus exert anti-inflammatory effects by down-regulating the level of inflammatory mediators via mediation of MAPK phosphorylation in LPS-induced RAW264.7 macrophages, thus could be candidates for the prevention and treatment of inflammatory diseases. Alkaloids 32-52 mitogen-activated protein kinase 1 Mus musculus 182-186 31816576-8 2020 These results demonstrated that isosteroid alkaloids from F. Cirrhosae Bulbus exert anti-inflammatory effects by down-regulating the level of inflammatory mediators via mediation of MAPK phosphorylation in LPS-induced RAW264.7 macrophages, thus could be candidates for the prevention and treatment of inflammatory diseases. Alkaloids 32-52 toll-like receptor 4 Mus musculus 206-209 31751584-6 2020 Additionally, immunohistochemistry assays showed that neuronal death and glial activation were prevented by the alkaloids in the hippocampus CA1, CA3 and dentate gyrus regions at both hemispheres indistinctly 15 days after status epilepticus induction. Alkaloids 112-121 carbonic anhydrase 1 Rattus norvegicus 141-144 31751584-6 2020 Additionally, immunohistochemistry assays showed that neuronal death and glial activation were prevented by the alkaloids in the hippocampus CA1, CA3 and dentate gyrus regions at both hemispheres indistinctly 15 days after status epilepticus induction. Alkaloids 112-121 carbonic anhydrase 3 Rattus norvegicus 146-149 32003702-5 2020 RESULTS: More than one hundred anticancer alkaloids were disclosed in Chinese patents and their mode of action referred to arresting cell cycle, inhibiting protein kinases, affecting DNA synthesis and p53 expression, etc. Alkaloids 42-51 tumor protein p53 Homo sapiens 201-204 31647221-0 2019 A Biomimetic, One-Step Transformation of Simple Indolic Compounds to Malassezia-Related Alkaloids with High AhR Potency and Efficacy. Alkaloids 88-97 aryl hydrocarbon receptor Homo sapiens 108-111 31624922-0 2019 MHTP, a synthetic tetratetrahydroisoquinoline alkaloid, attenuates lipopolysaccharide-induced acute lung injury via p38MAPK/p65NF-kappaB signaling pathway-TLR4 dependent. Alkaloids 18-54 mitogen-activated protein kinase 14 Mus musculus 116-123 31624922-0 2019 MHTP, a synthetic tetratetrahydroisoquinoline alkaloid, attenuates lipopolysaccharide-induced acute lung injury via p38MAPK/p65NF-kappaB signaling pathway-TLR4 dependent. Alkaloids 18-54 toll-like receptor 4 Mus musculus 155-159 31387012-0 2019 Purification of tertiary and quaternary alkaloids from Rhizoma Corydalis using reversed-phase/weak cation-exchange mixed-mode class separation combined with preparative C18 and silica based strong cation-exchange chromatography. Alkaloids 40-49 Bardet-Biedl syndrome 9 Homo sapiens 169-172 31489680-10 2019 Qualitative characterisation of APM indicated existence of alkaloids, terpenoids, coumarins, cardiac glycosides, phenols, flavonoids, saponins, tannins and sterols. Alkaloids 59-68 alanyl aminopeptidase, membrane Rattus norvegicus 32-35 31473429-1 2019 Full-aromatic and partially hydrogenated beta-carboline (betaC) derivatives constitute a group of alkaloids widely distributed in a great variety of living systems. Alkaloids 98-107 colony stimulating factor 2 receptor subunit beta Homo sapiens 41-63 31453659-5 2019 The most important biological activities of Artemisia"s alkaloids are including hepatoprotective, local anesthetic, beta-galactosidase, and antiparasitic activities; treatment of angina pectoris, opening blocked arteries, as a sleep-inducing agents and inhibition of HIV viral protease, CYP450, melanin biosynthesis, human carbonic anhydrase, [3H]-AEA metabolism, kinases, and DNA polymerase beta1 . Alkaloids 56-65 galactosidase beta 1 Homo sapiens 116-134 31326115-0 2019 Ethylene response factor NtERF91 positively regulates alkaloid accumulations in tobacco (Nicotiana tabacum L.). Alkaloids 54-62 ethylene-responsive transcription factor 13-like Nicotiana tabacum 25-32 31326115-5 2019 Ectopic overexpression of NtERF91 not only increased the expression of most nicotine biosynthetic genes, but also altered alkaloid accumulation profile, resulting in dramatically anatabine accumulation. Alkaloids 122-130 ethylene-responsive transcription factor 13-like Nicotiana tabacum 26-33 31220673-1 2019 Alkaloids have always been a great source of cholinesterase inhibitors. Alkaloids 0-9 butyrylcholinesterase Homo sapiens 45-59 31051218-15 2019 CONCLUSIONS: The three effective fractions of Radix Isatidis have remarkable synergistic anti-RSV effects in vitro and in vivo, and total alkaloids and lignans show multi-target synergistic effects via the RIG-I and MDA5 signaling pathways. Alkaloids 138-147 DExD/H-box helicase 58 Homo sapiens 206-211 31220673-11 2019 The molecular modeling studies with AChE and BChE have shown that both alkaloids were tightly packed inside the active site gorge (site 1) via multiple pi-pi and cation-pi interactions. Alkaloids 71-80 acetylcholinesterase (Cartwright blood group) Homo sapiens 36-40 31220673-11 2019 The molecular modeling studies with AChE and BChE have shown that both alkaloids were tightly packed inside the active site gorge (site 1) via multiple pi-pi and cation-pi interactions. Alkaloids 71-80 butyrylcholinesterase Homo sapiens 45-49 31322315-5 2019 Although some natural compounds such as terpenoids and alkaloids were reported to protect the nervous system by Nrf2 activating, flavonoids and phenolic compounds represent the majority of the reported neuroprotective natural substances that activate Nrf2. Alkaloids 55-64 NFE2 like bZIP transcription factor 2 Homo sapiens 112-116 31322315-5 2019 Although some natural compounds such as terpenoids and alkaloids were reported to protect the nervous system by Nrf2 activating, flavonoids and phenolic compounds represent the majority of the reported neuroprotective natural substances that activate Nrf2. Alkaloids 55-64 NFE2 like bZIP transcription factor 2 Homo sapiens 251-255 31430938-0 2019 Perennial Ryegrass Alkaloids Increase Respiration Rate and Decrease Plasma Prolactin in Merino Sheep under Both Thermoneutral and Mild Heat Conditions. Alkaloids 19-28 prolactin Ovis aries 75-84 31361502-1 2019 The heterocyclic portions of yuzurimine-type alkaloids, such as deoxyyuzurimine and macrodaphnine, were synthesized by using a stereoselective hydroboration-oxidation reaction to install the C20 methyl group, the intramolecular Mitsunobu reaction to construct the E-ring portion, and the intramolecular SN2 reaction to construct the F-ring portion as key steps. Alkaloids 45-54 solute carrier family 38 member 5 Homo sapiens 303-306 31382492-0 2019 Multiple Modulation of Acid-Sensing Ion Channel 1a by the Alkaloid Daurisoline. Alkaloids 58-66 acid sensing ion channel subunit 1 Homo sapiens 23-49 31152736-0 2019 Structure-based virtual screening leading to discovery of highly selective butyrylcholinesterase inhibitors with solanaceous alkaloid scaffolds. Alkaloids 125-133 butyrylcholinesterase Homo sapiens 75-96 31152736-3 2019 As a result, a set of new, selective inhibitors of human BChE were identified from natural products with solanaceous alkaloid scaffolds. Alkaloids 117-125 butyrylcholinesterase Homo sapiens 57-61 31051218-15 2019 CONCLUSIONS: The three effective fractions of Radix Isatidis have remarkable synergistic anti-RSV effects in vitro and in vivo, and total alkaloids and lignans show multi-target synergistic effects via the RIG-I and MDA5 signaling pathways. Alkaloids 138-147 interferon induced with helicase C domain 1 Homo sapiens 216-220 31514980-1 2019 Current study systematically investigated the interaction of two alkaloids, anisodine and monocrotaline, with organic cation transporter OCT1, 2, 3, MATE1 and MATE2-K by using in vitro stably transfected HEK293 cells. Alkaloids 65-74 solute carrier family 22 member 1 Homo sapiens 137-147 31514980-1 2019 Current study systematically investigated the interaction of two alkaloids, anisodine and monocrotaline, with organic cation transporter OCT1, 2, 3, MATE1 and MATE2-K by using in vitro stably transfected HEK293 cells. Alkaloids 65-74 solute carrier family 47 member 1 Homo sapiens 149-154 31234546-5 2019 Notably, several diterpenoid alkaloids were more potent against MDR subline KB-VIN cells than the parental drug-sensitive KB cells. Alkaloids 29-38 long intergenic non-protein coding RNA 1191 Homo sapiens 79-82 30784931-0 2019 Alkaloids from Nelumbinis Plumula (AFNP) ameliorate aortic remodeling via RhoA/ROCK pathway. Alkaloids 0-9 ras homolog family member A Rattus norvegicus 74-78 31048127-0 2019 Natural alkaloid harmine promotes degradation of alpha-synuclein via PKA-mediated ubiquitin-proteasome system activation. Alkaloids 8-16 synuclein alpha Homo sapiens 49-64 30756408-7 2019 Secondly, network pharmacology analysis showed that the key protein PTGS2 was targeted by four alkaloids, and that the competition among them might be allevited by AR. Alkaloids 95-104 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 68-73 30756408-8 2019 Thirdly, molecular docking exhibited interactions between the alkaloids and PTGS2 through H and pi-pi bonds, and the same residue formed interactions with different alkaloids, which account for the toxicity of these alkaloids, and these were confirmed by the cell viability assay. Alkaloids 62-71 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 76-81 30801949-0 2019 Clinanthus microstephium, an Amaryllidaceae Species with Cholinesterase Inhibitor Alkaloids: Structure-Activity Analysis of Haemanthamine Skeleton Derivatives. Alkaloids 82-91 butyrylcholinesterase Homo sapiens 57-71 30907037-0 2019 Alkaloids from nux vomica suppresses colon cancer cell growth through Wnt/beta-catenin signaling pathway. Alkaloids 0-9 catenin beta 1 Homo sapiens 74-86 31022843-7 2019 A number of teratogens such as alcohol, statins and steroidal alkaloids also disrupt key aspects of Hedgehog signal transduction, leading to developmental defects that are similar, if not identical, to those of Hedgehog pathway mutations. Alkaloids 62-71 hedgehog Drosophila melanogaster 100-108 31022843-7 2019 A number of teratogens such as alcohol, statins and steroidal alkaloids also disrupt key aspects of Hedgehog signal transduction, leading to developmental defects that are similar, if not identical, to those of Hedgehog pathway mutations. Alkaloids 62-71 hedgehog Drosophila melanogaster 211-219 30959739-6 2019 Furthermore, both alkaloids demonstrated a competitive-type pattern of hAChE inhibition and bind, most probably, in the same AChE sub-site as its substrate. Alkaloids 18-27 acetylcholinesterase (Cartwright blood group) Homo sapiens 71-76 30959739-6 2019 Furthermore, both alkaloids demonstrated a competitive-type pattern of hAChE inhibition and bind, most probably, in the same AChE sub-site as its substrate. Alkaloids 18-27 acetylcholinesterase (Cartwright blood group) Homo sapiens 72-76 30703480-10 2019 In some alkaloids, activation of the nuclear factor Nrf2 pathway was documented to be the grounds for inhibition of NADPH-oxidase. Alkaloids 8-17 NFE2 like bZIP transcription factor 2 Homo sapiens 52-56 30703480-11 2019 Interestingly, many alkaloids can behave both as anti-oxidants and pro-oxidants depending on conditions and pro-oxidation might be the reason for activation of Nrf2. Alkaloids 20-29 NFE2 like bZIP transcription factor 2 Homo sapiens 160-164 31090328-9 2019 Western blot and flow cytometry showed that the total alkaloids of Coptidis Rhizoma combined with exercise could down-regulate the protein expression levels of ERalpha,CDK4,CDK6,cyclin D1,CDK2 and cyclin E in cancer cells,block the transformation of G1/S in 4 T1 cell cycle,and inhibit DNA synthesis in breast cancer cells. Alkaloids 54-63 estrogen receptor 1 (alpha) Mus musculus 160-167 31090328-9 2019 Western blot and flow cytometry showed that the total alkaloids of Coptidis Rhizoma combined with exercise could down-regulate the protein expression levels of ERalpha,CDK4,CDK6,cyclin D1,CDK2 and cyclin E in cancer cells,block the transformation of G1/S in 4 T1 cell cycle,and inhibit DNA synthesis in breast cancer cells. Alkaloids 54-63 cyclin-dependent kinase 4 Mus musculus 168-172 31090328-9 2019 Western blot and flow cytometry showed that the total alkaloids of Coptidis Rhizoma combined with exercise could down-regulate the protein expression levels of ERalpha,CDK4,CDK6,cyclin D1,CDK2 and cyclin E in cancer cells,block the transformation of G1/S in 4 T1 cell cycle,and inhibit DNA synthesis in breast cancer cells. Alkaloids 54-63 cyclin-dependent kinase 6 Mus musculus 173-177 31090328-9 2019 Western blot and flow cytometry showed that the total alkaloids of Coptidis Rhizoma combined with exercise could down-regulate the protein expression levels of ERalpha,CDK4,CDK6,cyclin D1,CDK2 and cyclin E in cancer cells,block the transformation of G1/S in 4 T1 cell cycle,and inhibit DNA synthesis in breast cancer cells. Alkaloids 54-63 cyclin D1 Mus musculus 178-187 31090328-9 2019 Western blot and flow cytometry showed that the total alkaloids of Coptidis Rhizoma combined with exercise could down-regulate the protein expression levels of ERalpha,CDK4,CDK6,cyclin D1,CDK2 and cyclin E in cancer cells,block the transformation of G1/S in 4 T1 cell cycle,and inhibit DNA synthesis in breast cancer cells. Alkaloids 54-63 cyclin-dependent kinase 2 Mus musculus 188-192 31011359-4 2019 The plasma biochemical indexes showed that therapeutic dose of lipid-soluble alkaloids of FZ could significantly inhibit the concentrations of IL-1beta, TNF-alpha, and IFN-gamma in AIA rats, and combination with total glucosides of peony could further reduce the concentration of IL-1beta. Alkaloids 77-86 interleukin 1 beta Rattus norvegicus 143-151 31011359-4 2019 The plasma biochemical indexes showed that therapeutic dose of lipid-soluble alkaloids of FZ could significantly inhibit the concentrations of IL-1beta, TNF-alpha, and IFN-gamma in AIA rats, and combination with total glucosides of peony could further reduce the concentration of IL-1beta. Alkaloids 77-86 tumor necrosis factor Rattus norvegicus 153-162 31011359-4 2019 The plasma biochemical indexes showed that therapeutic dose of lipid-soluble alkaloids of FZ could significantly inhibit the concentrations of IL-1beta, TNF-alpha, and IFN-gamma in AIA rats, and combination with total glucosides of peony could further reduce the concentration of IL-1beta. Alkaloids 77-86 interferon gamma Rattus norvegicus 168-177 31011359-4 2019 The plasma biochemical indexes showed that therapeutic dose of lipid-soluble alkaloids of FZ could significantly inhibit the concentrations of IL-1beta, TNF-alpha, and IFN-gamma in AIA rats, and combination with total glucosides of peony could further reduce the concentration of IL-1beta. Alkaloids 77-86 interleukin 1 beta Rattus norvegicus 280-288 30380451-0 2019 Synthesis and 2D-QSAR study of dispiropyrrolodinyl-oxindole based alkaloids as cholinesterase inhibitors. Alkaloids 66-75 butyrylcholinesterase Homo sapiens 79-93 30669459-2 2019 In this study, three kinds of Lotus plumules from different regions of China were selected to observe the preventive effects of extracted alkaloids on CCl4-induced liver injuries. Alkaloids 138-147 chemokine (C-C motif) ligand 4 Mus musculus 151-155 30668438-11 2019 CONCLUSION: Alkaloids from N. latifolia may serve as a source of new PCSK9 inhibitors. Alkaloids 12-21 proprotein convertase subtilisin/kexin type 9 Homo sapiens 69-74 30669459-3 2019 Animal experiments revealed that alkaloids extracted from Lotus plumules decreased the serum AST (aspartate aminotransferase), ALT (alanine aminotransferase), and TBIL (total bilirubin) levels, enhanced SOD (superoxide dismutase) activity, and reduced MDA (malondialdehyde) level in the liver tissues of mice with liver injury. Alkaloids 33-42 glutamic pyruvic transaminase, soluble Mus musculus 132-156 30669459-4 2019 H&E observation confirmed that alkaloids from Lotus plumules could alleviate CCl4-induced injuries of liver tissues and inhibit the inflammatory effect on hepatocytes. Alkaloids 35-44 chemokine (C-C motif) ligand 4 Mus musculus 81-85 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, alpha Mus musculus 108-121 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 136-145 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 superoxide dismutase 1, soluble Mus musculus 154-163 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 superoxide dismutase 2, mitochondrial Mus musculus 200-206 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 superoxide dismutase 2, mitochondrial Mus musculus 208-238 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 tumor necrosis factor Mus musculus 283-292 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 tumor necrosis factor Mus musculus 294-321 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 327-336 30669459-5 2019 Further qPCR experiments also demonstrated that alkaloids from Lotus plumules upregulated the expression of IkappaB-alpha (inhibitor of NF-kappaB alpha), Cu/Zn-SOD (copper/zinc superoxide dismutase), Mn-SOD (manganese superoxide dismutase), and CAT (catalase) mRNA and downregulated TNF-alpha (tumor necrosis factor alpha) and NF-kappaB (nuclear factor kappa B) expression in the liver tissues of mice with liver injury. Alkaloids 48-57 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 338-360 30669459-6 2019 All three kinds of alkaloids from Lotus plumules could prevent CCl4-induced liver injuries by regulating the levels of oxidative stress and inflammation in mice, and the therapeutic effect was comparable to that of silymarin, the medicine commonly used in the treatment of liver diseases. Alkaloids 19-28 chemokine (C-C motif) ligand 4 Mus musculus 63-67 30669459-3 2019 Animal experiments revealed that alkaloids extracted from Lotus plumules decreased the serum AST (aspartate aminotransferase), ALT (alanine aminotransferase), and TBIL (total bilirubin) levels, enhanced SOD (superoxide dismutase) activity, and reduced MDA (malondialdehyde) level in the liver tissues of mice with liver injury. Alkaloids 33-42 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 93-96 30669459-3 2019 Animal experiments revealed that alkaloids extracted from Lotus plumules decreased the serum AST (aspartate aminotransferase), ALT (alanine aminotransferase), and TBIL (total bilirubin) levels, enhanced SOD (superoxide dismutase) activity, and reduced MDA (malondialdehyde) level in the liver tissues of mice with liver injury. Alkaloids 33-42 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 98-124 30669459-3 2019 Animal experiments revealed that alkaloids extracted from Lotus plumules decreased the serum AST (aspartate aminotransferase), ALT (alanine aminotransferase), and TBIL (total bilirubin) levels, enhanced SOD (superoxide dismutase) activity, and reduced MDA (malondialdehyde) level in the liver tissues of mice with liver injury. Alkaloids 33-42 glutamic pyruvic transaminase, soluble Mus musculus 127-130 29756568-5 2019 In this review, the use of aporphines in nature for treating Alzheimer"s disease, alkaloids isolated from natural and/or synthetic sources have been used principally as cholinesterase inhibitors (acetyl- and butyrylcholinesterase) as galantamine, for instance, though its use has been questioned for being slightly effective or marginal. Alkaloids 82-91 butyrylcholinesterase Homo sapiens 169-183 29714135-0 2019 Natural Alkaloids Intervening the Insulin Pathway: New Hopes for Anti-Diabetic Agents? Alkaloids 8-17 insulin Homo sapiens 34-41 29714135-4 2019 PURPOSE: To discuss current concepts on the anti-diabetic impact of certain alkaloids, with special reference to their molecular targets throughout the insulin-signaling pathway. Alkaloids 76-85 insulin Homo sapiens 152-159 29714135-5 2019 METHODOLOGY: Upon in-depth search in the SCOPUS and PUBMED databases, the literature on alkaloids with insulin secretion/sensitization properties was critically reviewed. Alkaloids 88-97 insulin Homo sapiens 103-110 29714135-9 2019 DISCUSSION: Growing evidence suggests the ability of specific alkaloids to intervene in the insulin-signal transduction pathway, reverse molecular defects resulting in insulin resistance and glucose intolerance and improve disease complications, in-vitro and in-vivo. Alkaloids 62-71 insulin Homo sapiens 92-99 29714135-9 2019 DISCUSSION: Growing evidence suggests the ability of specific alkaloids to intervene in the insulin-signal transduction pathway, reverse molecular defects resulting in insulin resistance and glucose intolerance and improve disease complications, in-vitro and in-vivo. Alkaloids 62-71 insulin Homo sapiens 168-175 30618767-1 2018 Alkaloids Decreases the Level of Intracellular beta-Amyloid by Improving Impaired Autolysosomal Proteolysis in APP/PS1 Mice. Alkaloids 0-9 amyloid beta (A4) precursor protein Mus musculus 111-118 29860170-7 2018 In addition, protopine was demonstrated as a binder of c-myb G-quadruplex as screened from a library of natural alkaloids using ESI-MS method. Alkaloids 112-121 MYB proto-oncogene, transcription factor Homo sapiens 55-60 30398210-1 2018 The proto-alkaloid synephrine {SYN; systematic name: 4-[1-hydroxy-2-(methylamino)ethyl]phenol}, C9H13NO2, is found to crystallize as a neutral molecule in the racemate and as a zwitterion in the pure enantiomer, in which the phenolic H atom has been transferred to the amino group. Alkaloids 10-18 synemin Homo sapiens 31-34 30419265-7 2018 All of these alkaloids are S-configured at C-3 and bear an oxygen function at C-6, and are, thus, typical Ancistrocladaceae-type compounds. Alkaloids 13-22 complement C3 Homo sapiens 43-46 30419265-7 2018 All of these alkaloids are S-configured at C-3 and bear an oxygen function at C-6, and are, thus, typical Ancistrocladaceae-type compounds. Alkaloids 13-22 complement C6 Homo sapiens 78-81 30121557-1 2018 A novel controllable hydrophilic thermo-responsive molecularly imprinted resin (T-MIR) with a switchable zipper-like architecture was synthesized in the aqueous phase and applied to the selective recognition and extraction of alkaloids by positive temperature regulation. Alkaloids 226-235 membrane associated ring-CH-type finger 8 Homo sapiens 82-85 30121557-4 2018 The highest theory adsorption ability (33.44 mg/g) and recognition ability (imprinting factor: 4.71) of T-MIR was activated between poly(AMPS) and poly(AAm) in the zipper-like architecture at 35 C. T-MIR was then applied to the selective recognition alkaloids by dispersive solid phase extraction. Alkaloids 251-260 membrane associated ring-CH-type finger 8 Homo sapiens 106-109 30121557-7 2018 In contrast to previous thermo-responsive materials, this switchable zipper-like hydrophilic T-MIR with good adsorption, specificity recognition, and excellent temperature controllable properties provides a unique alternative to the selective recognition and controlled rebind-release alkaloids by the temperature signal. Alkaloids 285-294 membrane associated ring-CH-type finger 8 Homo sapiens 95-98 30405413-4 2018 However, several plant species producing diverse classes of alkaloids, coumarins, terpenes, and polyphenols have been assessed for their anti-AChE activity, becoming potential candidates for new anti-AD drugs. Alkaloids 60-69 acetylcholinesterase (Cartwright blood group) Homo sapiens 142-146 30286809-0 2018 Therapeutic and immunoregulatory effects of water-soluble alkaloids E2-a from Sophora moorcroftiana seeds as a novel potential agent against echinococcosis in experimentally protoscolex-infected mice. Alkaloids 58-67 transcription factor 3 Mus musculus 68-72 30237956-0 2018 Immunomodulation of IL-1, IL-6 and IL-8 cytokines by Prosopis juliflora alkaloids during bovine sub-clinical mastitis. Alkaloids 72-81 interferon beta-2 Bos taurus 26-30 30237956-0 2018 Immunomodulation of IL-1, IL-6 and IL-8 cytokines by Prosopis juliflora alkaloids during bovine sub-clinical mastitis. Alkaloids 72-81 C-X-C motif chemokine ligand 8 Bos taurus 35-39 30059720-3 2018 All of the alkaloids are S-configured at C-3 and possess an oxygen function at C-6 in the isoquinoline portion, and, thus, belong to the subclass of "Ancistrocladaceae-type" alkaloids. Alkaloids 11-20 complement C3 Homo sapiens 41-44 30059720-3 2018 All of the alkaloids are S-configured at C-3 and possess an oxygen function at C-6 in the isoquinoline portion, and, thus, belong to the subclass of "Ancistrocladaceae-type" alkaloids. Alkaloids 11-20 complement C6 Homo sapiens 79-82 30121232-6 2018 Furthermore, monoterpenoid 4 and alkaloid 15 showed remarkably inhibitory effect on the production of inflammatory mediator (NO) and pro-inflammatory cytokines (TNF-alpha and/or IL-6) in LPS-stimulated RAW264.7 cells. Alkaloids 33-41 tumor necrosis factor Mus musculus 161-170 30121232-6 2018 Furthermore, monoterpenoid 4 and alkaloid 15 showed remarkably inhibitory effect on the production of inflammatory mediator (NO) and pro-inflammatory cytokines (TNF-alpha and/or IL-6) in LPS-stimulated RAW264.7 cells. Alkaloids 33-41 interleukin 6 Mus musculus 178-182 30243778-4 2018 As a result, alkaloids 1 and 2 exhibited cytotoxic activities (IC50 values <20 muM) against all tested tumor cell lines and significant antibacterial properties (MIC values from 0.12 to 0.26 mM). Alkaloids 13-22 latexin Homo sapiens 82-85 30009889-5 2018 Some natural products including polyphenols, terpenoids and alkaloids can induce Nrf2 expression as a key protein in the antioxidant defense system of hepatocytes. Alkaloids 60-69 NFE2 like bZIP transcription factor 2 Homo sapiens 81-85 28978265-0 2018 Modulation of interaction of mutant TP53 and wild type BRCA1 by alkaloids: a computational approach towards targeting protein-protein interaction as a futuristic therapeutic intervention strategy for breast cancer impediment. Alkaloids 64-73 tumor protein p53 Homo sapiens 36-40 28978265-0 2018 Modulation of interaction of mutant TP53 and wild type BRCA1 by alkaloids: a computational approach towards targeting protein-protein interaction as a futuristic therapeutic intervention strategy for breast cancer impediment. Alkaloids 64-73 BRCA1 DNA repair associated Homo sapiens 55-60 28978265-4 2018 Using computational approaches such as protein-protein docking, hot spot analyses, molecular docking and molecular dynamics simulation (MDS), stepwise analyses of the interactions of the wild type and mutant TP53 with that of wild type BRCA1 and their modulation by alkaloids were done. Alkaloids 266-275 tumor protein p53 Homo sapiens 208-212 28978265-4 2018 Using computational approaches such as protein-protein docking, hot spot analyses, molecular docking and molecular dynamics simulation (MDS), stepwise analyses of the interactions of the wild type and mutant TP53 with that of wild type BRCA1 and their modulation by alkaloids were done. Alkaloids 266-275 BRCA1 DNA repair associated Homo sapiens 236-241 29729400-5 2018 Motherwort total alkaloids significantly increased angiogenesis in transgenic Tg (flk1: EGFP) zebrafish embryos treated with sunitinib, as did stachydrine, the most abundant alkaloid produced by motherwort. Alkaloids 17-26 kinase insert domain receptor (a type III receptor tyrosine kinase) Danio rerio 82-86 30200334-4 2018 The involvement of the Delta 1 -piperideine dimerization has been proposed for some of the Lys-derived alkaloid biosyntheses, but no enzymes for this dimerization reaction have been reported to date; moreover, it is not clear whether this dimerization reaction proceeds spontaneously or enzymatically. Alkaloids 103-111 delta like non-canonical Notch ligand 1 Homo sapiens 23-30 30008816-1 2018 The present study aimed to investigate the effect of alkaloids and carbinol extracts from lily on the proliferation of SGC-7901 cells, as well as the underlying mechanism. Alkaloids 53-62 sarcoglycan beta Homo sapiens 119-122 30008816-2 2018 SGC-7901 cells were incubated with different concentrations of alkaloid or carbinol extracts for 24, 48 or 72 h. MTT assays were used to measure the inhibition rate of SGC-7901 cell proliferation. Alkaloids 63-71 sarcoglycan beta Homo sapiens 168-171 30008816-7 2018 Treatment with alkaloid or carbinol extracts deteriorated the morphology of SGC-7901 cells in a dose-dependent manner. Alkaloids 15-23 sarcoglycan beta Homo sapiens 76-79 30008816-8 2018 Alkaloid and carbinol extracts arrested SGC-7901 cells in the G2/M phase, and induced apoptosis in a dose-dependent manner. Alkaloids 0-8 sarcoglycan beta Homo sapiens 40-43 30008816-9 2018 Alkaloid and carbinol extracts enhanced caspase-3, and Fas expression, but reduced FasL expression in SGC-7901 cells. Alkaloids 0-8 caspase 3 Homo sapiens 40-49 30008816-9 2018 Alkaloid and carbinol extracts enhanced caspase-3, and Fas expression, but reduced FasL expression in SGC-7901 cells. Alkaloids 0-8 Fas ligand Homo sapiens 83-87 30008816-9 2018 Alkaloid and carbinol extracts enhanced caspase-3, and Fas expression, but reduced FasL expression in SGC-7901 cells. Alkaloids 0-8 sarcoglycan beta Homo sapiens 102-105 30008816-10 2018 The present study demonstrated that alkaloids and carbinol extracts from lily inhibited the proliferation of gastric carcinoma SGC-7901 cells by arresting cells in the G2/M phase. Alkaloids 36-45 sarcoglycan beta Homo sapiens 127-130 29613805-0 2018 Tin-Free Access to the ABC Core of the Calyciphylline A Alkaloids and Unexpected Formation of a D-Ring-Contracted Tetracyclic Core. Alkaloids 56-65 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 23-26 29156968-4 2018 As a result, alkaloids 1, 2, and 4 exhibited cytotoxicities against all the five tested tumor cell lines with IC50 value of less than 20 muM. Alkaloids 13-22 latexin Homo sapiens 137-140 29733650-2 2018 A pivotal step includes an intermolecular Michael addition of an indole-2-acetic acid methyl ester enolate to an alpha,beta-unsaturated N-sulfonyllactam to form the C15, C16 bond of the alkaloids. Alkaloids 186-195 placenta associated 8 Homo sapiens 165-168 29277460-12 2018 Additionally, these alkaloids promoted the translocation of Nrf2 from the cytoplasm to the nucleus and significantly increased ARE-luciferin activity in HepG2-C8 cells. Alkaloids 20-29 NFE2 like bZIP transcription factor 2 Homo sapiens 60-64 29438749-3 2018 In the present study, we found that the total alkaloids of D. crepidatum (TAD) can inhibit the production of nitric oxide (NO) in lipopolysaccharide (LPS)-activated macrophages and showed protective effects against LPS-induced acute lung injury (ALI) in mice through downregulating the TLR4-mediated MyD88/MAPK signaling pathway. Alkaloids 46-55 toll-like receptor 4 Mus musculus 286-290 29438749-3 2018 In the present study, we found that the total alkaloids of D. crepidatum (TAD) can inhibit the production of nitric oxide (NO) in lipopolysaccharide (LPS)-activated macrophages and showed protective effects against LPS-induced acute lung injury (ALI) in mice through downregulating the TLR4-mediated MyD88/MAPK signaling pathway. Alkaloids 46-55 myeloid differentiation primary response gene 88 Mus musculus 300-305 29438749-7 2018 Taken together, indolizine-type alkaloids are the active components of D. crepidatum through downregulating the TLR4-mediated pathway, indicating some kind of therapy of TAD for ALI treatment. Alkaloids 32-41 toll-like receptor 4 Mus musculus 112-116 29674970-2 2018 N,N-Dimethyltryptamine (DMT, one of the alkaloids in Ayahuasca) activates sigma 1 receptor (SIGMAR1) and others. Alkaloids 40-49 sigma non-opioid intracellular receptor 1 Homo sapiens 92-99 29524520-0 2018 The tumor antagonistic steroidal alkaloid Solanidine prompts the intrinsic suicidal signal mediated DFF-40 nuclear import and nucleosomal disruption. Alkaloids 33-41 DNA fragmentation factor, beta subunit Mus musculus 100-106 29498663-2 2018 We analyzed the ability of two pungent-tasting alkaloids-capsaicin and piperine from Capsicum frutescens and Piper nigrum, respectively-to reverse multidrug resistance in the cancer cell lines Caco-2 and CEM/ADR 5000, which overexpress P-glycoprotein (P-gp) and other ABC transporters. Alkaloids 47-56 ATP binding cassette subfamily B member 1 Homo sapiens 236-250 29044986-0 2018 Spectroscopic investigation of the anticancer alkaloid piperlongumine binding to human serum albumin from the viewpoint of drug delivery. Alkaloids 46-54 albumin Homo sapiens 87-100 29498663-2 2018 We analyzed the ability of two pungent-tasting alkaloids-capsaicin and piperine from Capsicum frutescens and Piper nigrum, respectively-to reverse multidrug resistance in the cancer cell lines Caco-2 and CEM/ADR 5000, which overexpress P-glycoprotein (P-gp) and other ABC transporters. Alkaloids 47-56 ATP binding cassette subfamily B member 1 Homo sapiens 252-256 29498663-2 2018 We analyzed the ability of two pungent-tasting alkaloids-capsaicin and piperine from Capsicum frutescens and Piper nigrum, respectively-to reverse multidrug resistance in the cancer cell lines Caco-2 and CEM/ADR 5000, which overexpress P-glycoprotein (P-gp) and other ABC transporters. Alkaloids 47-56 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 268-271 29498663-4 2018 Furthermore, rhodamine (Rho) 123 and calcein-AM were used to detect the effects of alkaloids on the activity of P-gp. Alkaloids 83-92 ATP binding cassette subfamily B member 1 Homo sapiens 112-116 29428604-6 2018 Low (non-Homeopathic) doses of this plant or its alkaloids decrease neuropathic pain and c-Fos expression in mice brain and oxidative stress. Alkaloids 49-58 FBJ osteosarcoma oncogene Mus musculus 89-94 29386467-0 2018 Alkaloids from Stephania venosa as Chemo-Sensitizers in SKOV3 Ovarian Cancer Cells via Akt/NF-kappaB Signaling. Alkaloids 0-9 AKT serine/threonine kinase 1 Homo sapiens 87-90 29386467-0 2018 Alkaloids from Stephania venosa as Chemo-Sensitizers in SKOV3 Ovarian Cancer Cells via Akt/NF-kappaB Signaling. Alkaloids 0-9 nuclear factor kappa B subunit 1 Homo sapiens 91-100 28059041-6 2018 In conclusion, this kind of alkaloids has extensive antitumor activity, and there are several main mechanisms of their antitumor activity, including the Hedgehog signaling pathway, caspase-3 dependent apoptosis, cell cycle, and autophagy. Alkaloids 28-37 caspase 3 Homo sapiens 181-190 28059042-4 2018 Alkaloids are a diverse group of naturally occurring compounds which have shown great COX-2 inhibitory activity both in vitro and in vivo. Alkaloids 0-9 prostaglandin-endoperoxide synthase 2 Homo sapiens 86-91 28059042-5 2018 In this mini-review, we have discussed different alkaloids with COX-2 inhibitory activities and anticancer potential which may act as leads in modern anticancer drug discovery. Alkaloids 49-58 prostaglandin-endoperoxide synthase 2 Homo sapiens 64-69 28059043-5 2018 In this review, the therapeutic potentials of plant derived natural products belonging to secondary metabolites, namely alkaloids, flavonoids and terpenoids as anticancer molecules, involving various strategies of treatment, have been discussed with special reference to topoisomerases (Topo), cyclooxygenases (COX), lipoxygenase (LOX) and aromatase as enzymatic targets for various types of cancers. Alkaloids 120-129 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 340-349 28877378-5 2018 METHODOLOGY: Based upon previous structure elucidation studies, four alkaloids targeted in this study were identified using high resolution mass spectrometry by direct infusion of plant extracts, and their distributions were imaged by DESI-MSI via tissue imprints on a porous Teflon surface. Alkaloids 69-78 RB binding protein 4, chromatin remodeling factor Homo sapiens 240-243 29285198-0 2018 Total alkaloids of Corydalis saxicola bunting inhibits migration of A549 cells by suppressing Cdc42 or Vav1. Alkaloids 6-15 cell division cycle 42 Homo sapiens 94-99 29285198-0 2018 Total alkaloids of Corydalis saxicola bunting inhibits migration of A549 cells by suppressing Cdc42 or Vav1. Alkaloids 6-15 vav guanine nucleotide exchange factor 1 Homo sapiens 103-107 29257065-7 2017 Intake of DM did not differ (p = 0.91) among diets, although lambs fed 2447 ppb alkaloids had a lower (p < 0.01) ADG than did lambs receiving other treatments. Alkaloids 80-89 ADG Ovis aries 116-119 30178271-10 2018 Several new polymeric alkaloids were found to lack cytotoxicity against a number of human cancer cell lines, although two of them showed moderate aphicidal activity and one exhibited weak to moderate acetylcholinesterase inhibition. Alkaloids 22-31 acetylcholinesterase (Cartwright blood group) Homo sapiens 200-220 29992112-6 2018 Jurkat cells treated with alkaloids extract at sub-lethal concentration showed DNA fragmentation, enhancement in caspase-3 activity and phosphatidylserine translocation (apoptosis indicator) compared to control cells. Alkaloids 26-35 caspase 3 Homo sapiens 113-122 29197828-0 2017 Matrine-Type Alkaloids Inhibit Advanced Glycation End Products Induced Reactive Oxygen Species-Mediated Apoptosis of Aortic Endothelial Cells In Vivo and In Vitro by Targeting MKK3 and p38MAPK Signaling. Alkaloids 13-22 mitogen activated protein kinase kinase 3 Rattus norvegicus 176-180 29197828-8 2017 Matrine-type alkaloids suppressed intracellular reactive oxygen species production and inhibited endothelial cell apoptosis in vivo and in vitro by recovering phosphorylation of MKK3/6 and p38 MAPK, nuclear factor erythroid 2-related factor 2 nuclear translocation, and antioxidant response element binding activity, as well as the expression levels of heme oxygenase/NADPH quinone oxidoreductase. Alkaloids 13-22 mitogen activated protein kinase kinase 3 Rattus norvegicus 178-184 29197828-8 2017 Matrine-type alkaloids suppressed intracellular reactive oxygen species production and inhibited endothelial cell apoptosis in vivo and in vitro by recovering phosphorylation of MKK3/6 and p38 MAPK, nuclear factor erythroid 2-related factor 2 nuclear translocation, and antioxidant response element binding activity, as well as the expression levels of heme oxygenase/NADPH quinone oxidoreductase. Alkaloids 13-22 NFE2 like bZIP transcription factor 2 Rattus norvegicus 189-242 29197828-8 2017 Matrine-type alkaloids suppressed intracellular reactive oxygen species production and inhibited endothelial cell apoptosis in vivo and in vitro by recovering phosphorylation of MKK3/6 and p38 MAPK, nuclear factor erythroid 2-related factor 2 nuclear translocation, and antioxidant response element binding activity, as well as the expression levels of heme oxygenase/NADPH quinone oxidoreductase. Alkaloids 13-22 crystallin zeta Rattus norvegicus 374-396 29197828-9 2017 p38 MAPK inhibitor treatment impaired the effects of matrine-type alkaloids in vivo and in vitro. Alkaloids 66-75 mitogen activated protein kinase 14 Rattus norvegicus 0-3 29197828-10 2017 MKK3/6 silencing impaired the effects of matrine-type alkaloids in vitro. Alkaloids 54-63 mitogen activated protein kinase kinase 3 Rattus norvegicus 0-4 29197828-11 2017 CONCLUSIONS: Matrine-type alkaloids exert endothelial protective effects against advanced glycation end products induced reactive oxygen species-mediated apoptosis by targeting MKK3/6 and enhancing their phosphorylation. Alkaloids 26-35 mitogen activated protein kinase kinase 3 Rattus norvegicus 177-181 28801761-5 2017 The alkaloid was able to inhibit the peritonitis induced by carrageenan, decreasing mainly the migration of polymorphonuclear cells, without altering the mononuclear cell number, and reduced the levels of TNF-alpha and IL-1beta in the peritoneum. Alkaloids 4-12 tumor necrosis factor Homo sapiens 205-214 28801761-5 2017 The alkaloid was able to inhibit the peritonitis induced by carrageenan, decreasing mainly the migration of polymorphonuclear cells, without altering the mononuclear cell number, and reduced the levels of TNF-alpha and IL-1beta in the peritoneum. Alkaloids 4-12 interleukin 1 beta Homo sapiens 219-227 27977936-16 2017 Importantly, the potent inhibition of hOCT2 by beta-carbolines also raises the concern of potential drug interactions between naturally occurring bioactive alkaloids and drugs eliminated by hOCT2. Alkaloids 156-165 solute carrier family 22 member 2 Homo sapiens 38-43 29172693-4 2017 Therefore, the main aim of this work is to experimentally determine whether these alkaloids are DPP-IV inhibitors. Alkaloids 82-91 dipeptidyl peptidase 4 Homo sapiens 96-102 29172693-5 2017 Materials & methods: The DPP-IV inhibition of Ephedra"s alkaloids was determined via a competitive-binding assay. Alkaloids 60-69 dipeptidyl peptidase 4 Homo sapiens 29-35 29172693-8 2017 CONCLUSION: Further computational analysis shows how Ephedra"s alkaloids could be used as promising lead molecules for designing more potent and selective DPP-IV inhibitors. Alkaloids 63-72 dipeptidyl peptidase 4 Homo sapiens 155-161 28497342-0 2017 Exploration of the Acetylcholinesterase Inhibitory Activity of Some Alkaloids from Amaryllidaceae Family by Molecular Docking In Silico. Alkaloids 68-77 acetylcholinesterase (Cartwright blood group) Homo sapiens 19-39 28899501-10 2017 The P-gp functional studies showed that these three alkaloids increased the accumulation of P-gp substrates, calcein-AM (C-AM) and rhodamine123 (Rho 123) in K562/Adr cells, while this effect was not seen in drug sensitive parental K562 cells. Alkaloids 52-61 phosphoglycolate phosphatase Homo sapiens 4-8 28899501-10 2017 The P-gp functional studies showed that these three alkaloids increased the accumulation of P-gp substrates, calcein-AM (C-AM) and rhodamine123 (Rho 123) in K562/Adr cells, while this effect was not seen in drug sensitive parental K562 cells. Alkaloids 52-61 phosphoglycolate phosphatase Homo sapiens 92-96 28899501-12 2017 CONCLUSION: The alkaloids reversed MDR via the inhibition of P-gp function. Alkaloids 16-25 phosphoglycolate phosphatase Homo sapiens 61-65 28858498-1 2017 The secondary metabolites that comprise the diterpenoid alkaloids are categorized into C18, C19, and C20 families depending on the number of contiguous carbon atoms that constitute their central framework. Alkaloids 56-65 Bardet-Biedl syndrome 9 Homo sapiens 87-90 28497342-6 2017 In this context, the purpose of this study was to apply the docking molecular in silico analysis aiming to examine the recombinant human AChE enzyme (rhAChE) inhibitory activity displayed by different alkaloids from Amaryllidaceae family. Alkaloids 201-210 acetylcholinesterase (Cartwright blood group) Homo sapiens 137-141 28675836-0 2017 Natural alkaloids as P-gp inhibitors for multidrug resistance reversal in cancer. Alkaloids 8-17 phosphoglycolate phosphatase Homo sapiens 21-25 28675836-7 2017 Apart from this, there exist a large number of natural alkaloids possessing potent inhibition of P-gp efflux pump and other related pumps responsible for the development of resistance. Alkaloids 55-64 phosphoglycolate phosphatase Homo sapiens 97-101 28675836-9 2017 The present review provides a comprehensive account on natural alkaloids possessing P-gp inhibition activity and their potential for multidrug resistance reversal in cancer. Alkaloids 63-72 phosphoglycolate phosphatase Homo sapiens 84-88 28696718-1 2017 A cross-metathesis protocol has been developed to provide facile access to highly hindered trisubstituted alpha-branched olefins, which when coupled with a cationic azaspirocyclization reaction, generates the marine alkaloids (-)-fasicularin 2 and a pro-forma synthesis of (-)-lepadiformine A 1. Alkaloids 216-225 BCL2 related protein A1 Homo sapiens 291-294 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 mitogen-activated protein kinase 14 Homo sapiens 88-94 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 prostaglandin-endoperoxide synthase 2 Homo sapiens 96-101 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 prostaglandin-endoperoxide synthase 2 Homo sapiens 103-108 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 histamine receptor H1 Homo sapiens 149-153 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 transient receptor potential cation channel subfamily A member 1 Homo sapiens 155-160 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 5-hydroxytryptamine receptor 3A Homo sapiens 162-167 28869563-8 2017 The representative putative targets of the alkaloids are inflammation-related proteins (MAPK14, PTGS2, PTGS2, and F2) and pruritus-related proteins (HRH1, TRPA1, HTR3A, and HTR6). Alkaloids 43-52 5-hydroxytryptamine receptor 6 Homo sapiens 173-177 28644563-11 2017 Given that erythrinian alkaloids are applied in therapeutics and are promising leads for the development of new drugs, the present results could aid identification of several analogues of these alkaloids in biological samples and advance pharmacokinetic studies of new plant derivatives based on MSn and MS/MS analyses. Alkaloids 23-32 moesin Homo sapiens 296-299 29192437-6 2017 In this paper, the regulation effects of the main active substances of medicinal plants (such as polyphenols, saponins, and alkaloids) on p65 nuclear translocation and the upstream pathway of NF-kappaB were discussed, expecting to provide reference for the development of natural active substances for functional food. Alkaloids 124-133 RELA proto-oncogene, NF-kB subunit Homo sapiens 138-141 29192437-6 2017 In this paper, the regulation effects of the main active substances of medicinal plants (such as polyphenols, saponins, and alkaloids) on p65 nuclear translocation and the upstream pathway of NF-kappaB were discussed, expecting to provide reference for the development of natural active substances for functional food. Alkaloids 124-133 nuclear factor kappa B subunit 1 Homo sapiens 192-201 28979070-5 2017 Besides, studies showed that phytochemicals such as flavonoids, alkaloids, terpenoids, anthocyanins, glycosides, and phenolic compounds possess significant inhibitory activity against alpha-glucosidase enzyme. Alkaloids 64-73 sucrase-isomaltase Homo sapiens 184-201 28479277-4 2017 Telomerase activity and mRNA levels of hTERT were estimated using quantitative telomere repeat amplification protocol (q-TRAP) and qPCR, in MCF-7 cells treated with different groups of alkaloids. Alkaloids 185-194 telomerase reverse transcriptase Homo sapiens 39-44 28853089-0 2017 Role of JAK1, JAK2, and JAK3 in Functional Stimulation of Mesenchymal Precursor Cells by Alkaloid Songorine. Alkaloids 89-97 Janus kinase 1 Homo sapiens 8-12 28853089-0 2017 Role of JAK1, JAK2, and JAK3 in Functional Stimulation of Mesenchymal Precursor Cells by Alkaloid Songorine. Alkaloids 89-97 Janus kinase 3 Homo sapiens 24-28 28708094-0 2017 Cholinesterase and Prolyl Oligopeptidase Inhibitory Activities of Alkaloids from Argemone platyceras (Papaveraceae). Alkaloids 66-75 prolyl endopeptidase Homo sapiens 19-40 28686226-5 2017 Both in vitro and in vivo, lipid-lowering alkaloid berberine (BBR) exhibited an anti-lymphoma activity through inhibiting MYC-driven downstream PCYT1A expression and inducing mitophagy-dependent necroptosis. Alkaloids 42-50 MYC proto-oncogene, bHLH transcription factor Homo sapiens 122-125 28686226-5 2017 Both in vitro and in vivo, lipid-lowering alkaloid berberine (BBR) exhibited an anti-lymphoma activity through inhibiting MYC-driven downstream PCYT1A expression and inducing mitophagy-dependent necroptosis. Alkaloids 42-50 phosphate cytidylyltransferase 1A, choline Homo sapiens 144-150 27995747-0 2017 New 3-alkylpyridine marine alkaloid analogues as promising antitumor agents against the CD44+/high /CD24-/low subset of triple-negative breast cancer cell line. Alkaloids 27-35 CD44 molecule (Indian blood group) Homo sapiens 88-92 27995747-0 2017 New 3-alkylpyridine marine alkaloid analogues as promising antitumor agents against the CD44+/high /CD24-/low subset of triple-negative breast cancer cell line. Alkaloids 27-35 CD24 molecule Homo sapiens 100-104 28256030-9 2017 Results clearly demonstrated that QPT was not only involved in the biosynthetic pathway of the alkaloids but also affected plant growth and development. Alkaloids 95-104 nicotinate-nucleotide pyrophosphorylase [carboxylating], chloroplastic-like Nicotiana tabacum 34-37 28333079-4 2017 Monanchomycalin B is the most active among all published marine alkaloids (EC50 6.02, 2.84, and 3.25 muM for TRPV1, TRPV2, and TRPV3, correspondingly). Alkaloids 64-73 latexin Homo sapiens 101-104 28393571-4 2017 Consequently, alkaloids 2 and 3 exhibited cytotoxic activities for all tested tumor cell lines with IC50 values from 9.2 to 13.0 muM. Alkaloids 14-23 latexin Homo sapiens 129-132 28314480-3 2017 PURPOSE: To evaluate pharmacological effect of alkaloids from A. scholaris on ovalbumin induced airways allergic inflammatory model, and explore whether the dosing frequency is related to pharmacokinetics. Alkaloids 47-56 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 78-87 28314480-14 2017 Then, an ovalbumin-provoked airways allergic inflammatory model indicated that the pharmacological effect of administration of total alkaloids 3 times a day was a little better than that of single dose daily. Alkaloids 133-142 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 9-18 30108832-2 2017 The screen resulted in the identification of the natural product alkaloids, berberine and palmatine as well as alpha-tocopheryl succinate (alpha-TOS) as potential inhibitors of PTP1B. Alkaloids 65-74 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 177-182 28257977-8 2017 Hypoglycemic effects of fruits and vegetables may be due to their inducing nature on pancreatic beta-cells for insulin secretion, or bioactive compounds such as flavonoids, alkaloids and anthocyanins, which act as insulin-like molecules or insulin secretagogues. Alkaloids 173-182 insulin Homo sapiens 214-221 27973724-0 2017 Investigations on Antioxidant, Antiproliferative and COX-2 Inhibitory Potential of Alkaloids from Anthocephalus cadamba (Roxb.) Alkaloids 83-92 mitochondrially encoded cytochrome c oxidase II Homo sapiens 53-58 28333079-4 2017 Monanchomycalin B is the most active among all published marine alkaloids (EC50 6.02, 2.84, and 3.25 muM for TRPV1, TRPV2, and TRPV3, correspondingly). Alkaloids 64-73 transient receptor potential cation channel subfamily V member 1 Homo sapiens 109-114 28333079-4 2017 Monanchomycalin B is the most active among all published marine alkaloids (EC50 6.02, 2.84, and 3.25 muM for TRPV1, TRPV2, and TRPV3, correspondingly). Alkaloids 64-73 transient receptor potential cation channel subfamily V member 2 Homo sapiens 116-121 28333079-4 2017 Monanchomycalin B is the most active among all published marine alkaloids (EC50 6.02, 2.84, and 3.25 muM for TRPV1, TRPV2, and TRPV3, correspondingly). Alkaloids 64-73 transient receptor potential cation channel subfamily V member 3 Homo sapiens 127-132 28333079-5 2017 Moreover, monanchomycalin B and urupocidin A are the first samples of marine alkaloids affecting the TRPV2 receptor. Alkaloids 77-86 transient receptor potential cation channel subfamily V member 2 Homo sapiens 101-106 27903554-5 2017 The limit of detection for the described alkaloids was estimated at 0.122 mug mL-1. Alkaloids 41-50 L1 cell adhesion molecule Mus musculus 78-82 28208826-4 2017 The main effective components of Aconitum plants are diterpenoid alkaloids-which are divided into C18-, C19-, C20-, and bis-diterpenoid alkaloids-are reportedly some of the most promising, naturally abundant compounds for treating cancer. Alkaloids 65-74 Bardet-Biedl syndrome 9 Homo sapiens 98-101 28185326-0 2017 Alkaloids from Piper nigrum Exhibit Antiinflammatory Activity via Activating the Nrf2/HO-1 Pathway. Alkaloids 0-9 nuclear factor, erythroid derived 2, like 2 Mus musculus 81-85 28185326-0 2017 Alkaloids from Piper nigrum Exhibit Antiinflammatory Activity via Activating the Nrf2/HO-1 Pathway. Alkaloids 0-9 heme oxygenase 1 Mus musculus 86-90 26942689-3 2017 In the present study, plant-derived 300 anti-inflammatory and anti-cancerous secondary metabolites (100 each of alkaloids, flavonoids and terpenoids) have been screened for their pharmacokinetic properties and subsequently docked for identification of potent inhibitors of 5-LOX. Alkaloids 112-121 lysyl oxidase Homo sapiens 275-278 26942689-5 2017 Docking analyses of pharmacokinetically screened metabolites and their comparison with a known inhibitor (drug), namely zileuton revealed that only three alkaloids, six flavonoids and three terpenoids were found to dock successfully with 5-LOX with the flavonoid, velutin being the most potent inhibitor among all. Alkaloids 154-163 lysyl oxidase Homo sapiens 240-243 28952244-4 2017 This article would summarize the advances in research on drug metabolism and toxicology in domestic and foreign literature, and investigate the regulatory effects of different types of traditional Chinese medicine(TCM) ingredients(such as flavonoids, coumarins, alkaloids) on UGT1A1 expression and activity, including inhibitory effect of TCM chemical ingredients on UGT1A1 and effect of TCM chemical ingredients on UGT1A1. Alkaloids 262-271 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 276-282 27648555-4 2017 The antiulcer effect of total alkaloids was evaluated using the ulcer area, the ulcer inhibition ratio, and epidermal growth factor. Alkaloids 30-39 epidermal growth factor like 1 Rattus norvegicus 108-131 27648555-8 2017 Besides, the total alkaloids significantly increased the epidermal growth factor level and accelerated the healing of ulcers. Alkaloids 19-28 epidermal growth factor like 1 Rattus norvegicus 57-80 27565766-4 2017 The results showed that the three alkaloids can form complexes with G-quadruplex KRAS promoter with the molecular ratio of 1:1, and the binding constants were (0.90+-0.16)x106Lmol-1, (0.93+-0.21)x106Lmol-1 and (1.16+-0.45)x106Lmol-1 for jatrorrhizine, berberine and sanguinarine. Alkaloids 34-43 KRAS proto-oncogene, GTPase Homo sapiens 81-85 27565766-8 2017 All the three alkaloids can bind with KRAS promoter G-quadruplex, and sanguinarine had the better binding property and antiproliferation effects on SW620 cells. Alkaloids 14-23 KRAS proto-oncogene, GTPase Homo sapiens 38-42 27686269-4 2016 The first phytochemical study of the plants was performed by standard procedures, while the AChE and MAO-A inhibition by fractions enriched in high MW alkaloids, was measured in vitro. Alkaloids 151-160 monoamine oxidase A Homo sapiens 101-106 27936793-1 2017 The illustrated azomethine ylide, produced through a Schiff base condensation of the corresponding aldehyde-containing C3a-arylhexahydroindole with ethyl l-leucinate, engages in a stereoselective intramolecular cycloaddition reaction to give adduct 23 that has been elaborated, over eight steps, into the racemic modification of the alkaloid derivative gracilamine (1). Alkaloids 333-341 complement C3 Homo sapiens 119-122 28828994-5 2017 From this perspective, we applied ligand-based-virtual associated with structure-based-virtual screening of alkaloids from C. sympodialis Eichl and 101 derivatives proposed by us are promising leads against some important targets (BACE, GSK-3beta and MAO-A). Alkaloids 108-117 beta-secretase 1 Homo sapiens 231-235 28828994-5 2017 From this perspective, we applied ligand-based-virtual associated with structure-based-virtual screening of alkaloids from C. sympodialis Eichl and 101 derivatives proposed by us are promising leads against some important targets (BACE, GSK-3beta and MAO-A). Alkaloids 108-117 glycogen synthase kinase 3 alpha Homo sapiens 237-246 28828994-5 2017 From this perspective, we applied ligand-based-virtual associated with structure-based-virtual screening of alkaloids from C. sympodialis Eichl and 101 derivatives proposed by us are promising leads against some important targets (BACE, GSK-3beta and MAO-A). Alkaloids 108-117 monoamine oxidase A Homo sapiens 251-256 27836488-4 2017 The results indicate that the seven alkaloids have similar interaction strengths with tamsulosin hydrochloride (alpha1A AR antagonist) between them and alpha1A AR. Alkaloids 36-45 calcium voltage-gated channel subunit alpha1 A Homo sapiens 112-119 27836488-4 2017 The results indicate that the seven alkaloids have similar interaction strengths with tamsulosin hydrochloride (alpha1A AR antagonist) between them and alpha1A AR. Alkaloids 36-45 adrenoceptor alpha 1A Homo sapiens 112-122 28740333-0 2017 Mold Alkaloid Cytochalasin D Modifies the Morphology and Secretion of fMLP-, LPS-, or PMA-Stimulated Neutrophils upon Adhesion to Fibronectin. Alkaloids 5-13 formyl peptide receptor 1 Homo sapiens 70-74 28740333-0 2017 Mold Alkaloid Cytochalasin D Modifies the Morphology and Secretion of fMLP-, LPS-, or PMA-Stimulated Neutrophils upon Adhesion to Fibronectin. Alkaloids 5-13 fibronectin 1 Homo sapiens 130-141 28740333-3 2017 Invading pathogens produce alkaloids that cause the depolymerization of actin, such as the mold alkaloid cytochalasin D. We studied the effect of cytochalasin D on the morphology and secretion of fMLP-, LPS-, or PMA-stimulated human neutrophils upon adhesion to fibronectin. Alkaloids 27-36 formyl peptide receptor 1 Homo sapiens 196-200 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 nuclear receptor subfamily 1, group H, member 4 Mus musculus 110-113 28066324-0 2016 In Silico Study of Alkaloids as alpha-Glucosidase Inhibitors: Hope for the Discovery of Effective Lead Compounds. Alkaloids 19-28 sucrase-isomaltase Homo sapiens 32-49 28066324-6 2016 The molecular docking of 37 alkaloids along with standard acarbose and miglitol reported as a alpha-glucosidase inhibitor was performed via MOE-Dock implemented in MOE software to find the binding modes of these inhibitors. Alkaloids 28-37 sucrase-isomaltase Homo sapiens 94-111 27626463-3 2016 While this route does not provide the correct C10 stereochemistry, it showcases an efficient method to build analogues with the ring system of this class of alkaloids in 11 steps overall. Alkaloids 157-166 homeobox C10 Homo sapiens 46-49 27624861-1 2016 Many natural terpenoid alkaloid conjugates show biological activity because their structures contain both sp3 -rich terpenoid scaffolds and nitrogen-containing alkaloid scaffolds. Alkaloids 23-31 Sp3 transcription factor Homo sapiens 106-109 27388056-8 2016 In forskolin-stimulated human hepatoma cells, these alkaloids suppressed the expression of a reporter gene under the control of cAMP response element and also prevented increases in the endogenous levels of phosphorylated CREB and PEPCK mRNA expression. Alkaloids 52-61 cAMP responsive element binding protein 1 Homo sapiens 222-226 27388056-8 2016 In forskolin-stimulated human hepatoma cells, these alkaloids suppressed the expression of a reporter gene under the control of cAMP response element and also prevented increases in the endogenous levels of phosphorylated CREB and PEPCK mRNA expression. Alkaloids 52-61 phosphoenolpyruvate carboxykinase 2, mitochondrial Homo sapiens 231-236 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 G protein-coupled bile acid receptor 1 Mus musculus 118-122 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 sterol regulatory element binding factor 2 Mus musculus 139-145 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 low density lipoprotein receptor Mus musculus 147-151 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 uncoupling protein 2 (mitochondrial, proton carrier) Mus musculus 153-157 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 162-168 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 thioredoxin interacting protein Mus musculus 191-196 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 toll-like receptor 4 Mus musculus 198-202 27287254-8 2016 The observed antihyperlipidemic effects of RC alkaloids can also be attributed to their action as agonists of FXR and TGR5, activators for SREBP2, LDLR, UCP2 and CYP7A1, inhibitors of HMGCR, TXNIP, TLR4 and JNK. Alkaloids 46-55 mitogen-activated protein kinase 8 Mus musculus 207-210 27320660-1 2016 Ergot alkaloids in endophyte-infected grasses inhibit prolactin (PRL) secretion and may reduce milk production of cows consuming these grasses. Alkaloids 6-15 prolactin Bos taurus 65-68 27450719-2 2016 Consequently, the modulatory effect of alkaloid extracts from leaf and fruit of Jimson weed on critical enzymes of the purinergic [ecto-nucleoside triphosphate diphosphohydrolase (E-NTPDase), ecto-5"-nucleotidase (E-NTDase), alkaline phosphatase (ALP) and Na+/K+ ATPase] system of neurotransmission was the focus of this study. Alkaloids 39-47 5' nucleotidase, ecto Rattus norvegicus 192-212 27529730-2 2016 The key core of this alkaloid was constructed through a phosphoric acid promoted and highly stereocontrolled alkyne aza-Prins cyclization reaction, synchronously establishing the bridged B-ring and the C13 quaternary stereocenter. Alkaloids 21-29 homeobox C13 Homo sapiens 202-205 27289446-0 2016 Structural and thermodynamic analysis of the binding of tRNA(phe) by the putative anticancer alkaloid chelerythrine: Spectroscopy, calorimetry and molecular docking studies. Alkaloids 93-101 mitochondrially encoded tRNA glycine Homo sapiens 56-65 27399232-0 2016 Alkaloids from the Fungus Penicillium spathulatum as alpha-Glucosidase Inhibitors. Alkaloids 0-9 sucrase isomaltase (alpha-glucosidase) Mus musculus 53-70 27289446-1 2016 The interaction of the putative anticancer alkaloid chelerythrine with tRNA(phe) was characterized by spectroscopy, calorimetry and molecular docking studies. Alkaloids 43-51 mitochondrially encoded tRNA glycine Homo sapiens 71-80 27259808-0 2016 Indolo-pyrido-isoquinolin based alkaloid inhibits growth, invasion and migration of breast cancer cells via activation of p53-miR34a axis. Alkaloids 32-40 microRNA 34a Homo sapiens 126-132 27259808-0 2016 Indolo-pyrido-isoquinolin based alkaloid inhibits growth, invasion and migration of breast cancer cells via activation of p53-miR34a axis. Alkaloids 32-40 tumor protein p53 Homo sapiens 122-125 27428983-7 2016 Alkaloid 8 induced JNK1/2 (but not ERK1/2) activation leading to p53-independent cell death and strong suppression of AP-1 activity. Alkaloids 0-8 mitogen-activated protein kinase 8 Homo sapiens 19-25 27428983-7 2016 Alkaloid 8 induced JNK1/2 (but not ERK1/2) activation leading to p53-independent cell death and strong suppression of AP-1 activity. Alkaloids 0-8 tumor protein p53 Homo sapiens 65-68 27428983-8 2016 Alkaloids 1-4, 7, and 8 were able to inhibit the EGF-induced neoplastic transformation of JB6 P+ Cl41 cells. Alkaloids 0-9 epidermal growth factor Homo sapiens 49-52 27280693-3 2016 Only a few potent and selective ABCG2 inhibitors have been discovered, i.e., fumitremorgin C (FTC), Ko143, and the alkaloid harmine, which contain a tetrahydro-beta-carboline or beta-carboline backbone, respectively. Alkaloids 115-123 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 32-37 27399665-5 2016 This review summarizes the research findings on marine natural products and derivatives, mainly alkaloids, polyoxygenated sterols, polyketides, terpenoids, diketopiperazines, and peptides, with P-gp inhibitory activity highlighting the established structure-activity relationships. Alkaloids 96-105 ATP binding cassette subfamily B member 1 Homo sapiens 194-198 27161405-2 2016 These alkaloids have been found to possess apoptosis-inducing activity against tumor cells in vitro and in vivo mediated by nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) and c-Jun N-terminal kinase (JNK) pathways, in which DNA damage and mitochondrial dysfunction play important roles. Alkaloids 6-15 mitogen-activated protein kinase 8 Homo sapiens 203-226 27161405-2 2016 These alkaloids have been found to possess apoptosis-inducing activity against tumor cells in vitro and in vivo mediated by nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappaB) and c-Jun N-terminal kinase (JNK) pathways, in which DNA damage and mitochondrial dysfunction play important roles. Alkaloids 6-15 mitogen-activated protein kinase 8 Homo sapiens 228-231 26918761-3 2016 Nine of these alkaloids (1-5, 8-11) showed pronounced in vitro growth inhibitory activity against human KB, PC-3, LNCaP, HCT 116, HT-29, MCF7, MDA-MB-231, and A549 cancer cells. Alkaloids 14-23 chromobox 8 Homo sapiens 104-112 27478102-4 2016 The inhibitory activities on pancreatic lipase and preadipocyte proliferation for the synthesized compounds and alkaloids from Nulembo nucifera were assessed in vitro. Alkaloids 112-121 pancreatic lipase Homo sapiens 29-46 27126795-3 2016 In contrast, expression of two other key proteins required for alkaloid synthesis, quinolinic acid phosphoribosyltransferase (nicotinic acid production) and a PIP-family oxidoreductase (nicotinic acid condensation reactions), were diminished in roots of odc-RNAi plants relative to vector-only controls. Alkaloids 63-71 ornithine decarboxylase Nicotiana tabacum 254-257 27126795-4 2016 Transcriptional and biochemical differences associated with polyamine and alkaloid metabolism were exacerbated in odc-RNAi plants in response to different forms of shoot damage. Alkaloids 74-82 ornithine decarboxylase Nicotiana tabacum 114-117 27025413-2 2016 In this study, the naturally occurring dimeric alkaloid picrasidine N (1) from Picrasma quassioides was identified as a novel PPARbeta/delta agonist from a library consisting of plant extracts and natural compounds using a mammalian one-hybrid assay, and this compound was characterized. Alkaloids 47-55 peroxisome proliferator activated receptor delta Homo sapiens 126-134 26968518-5 2016 Soybean MATE family could be classified into four subfamilies comprising ten smaller subgroups, with diverse potential functions such as transport and accumulation of flavonoids or alkaloids, extrusion of plant-derived or xenobiotic compounds, regulation of disease resistance, and response to abiotic stresses. Alkaloids 181-190 aluminum-activated citrate transporter Glycine max 8-12 28879743-6 2016 Thymopolypeptides in this concentration range combined with 0.2 mmol L-1 matrine type alkaloids also had no toxicity to cells. Alkaloids 86-95 immunoglobulin kappa variable 1-16 Homo sapiens 69-72 26666648-11 2016 The three alkaloids demonstrated minimal interaction with the drug efflux transporters Pgp and Bcrp, concordant with the ability of these alkaloids to cross the BBB. Alkaloids 10-19 phosphoglycolate phosphatase Rattus norvegicus 87-90 26616281-0 2016 Alkaloids derived from flowers of Senna spectabilis, (-)-cassine and (-)-spectaline, have antiproliferative activity on HepG2 cells for inducing cell cycle arrest in G1/S transition through ERK inactivation and downregulation of cyclin D1 expression. Alkaloids 0-9 mitogen-activated protein kinase 1 Homo sapiens 190-193 26616281-0 2016 Alkaloids derived from flowers of Senna spectabilis, (-)-cassine and (-)-spectaline, have antiproliferative activity on HepG2 cells for inducing cell cycle arrest in G1/S transition through ERK inactivation and downregulation of cyclin D1 expression. Alkaloids 0-9 cyclin D1 Homo sapiens 229-238 26829876-0 2016 Modular Total Syntheses of the Alkaloids Discoipyrroles A and B, Potent Inhibitors of the DDR2 Signaling Pathway. Alkaloids 31-40 discoidin domain receptor tyrosine kinase 2 Homo sapiens 90-94 26740122-1 2016 Biochemical characterization of aromatic prenyltransferase AmbP1 and its close homologs WelP1/FidP1 in hapalindole-type alkaloid biosynthetic pathways is reported. Alkaloids 120-128 complement factor H Homo sapiens 59-64 27356778-4 2016 This review focuses on 32 alkaloids isolated from various plants that showed marked antibacterial activity against MRSA by acting through different mechanisms such as inhibition of pyruvate kinase, Quorum quenching effect, alteration in efflux pump in MRSA and intercalating of bacterial DNA, to name just a few. Alkaloids 26-35 AT695_RS09030 Staphylococcus aureus 181-196 26876023-0 2016 GAME9 regulates the biosynthesis of steroidal alkaloids and upstream isoprenoids in the plant mevalonate pathway. Alkaloids 46-55 ethylene-responsive transcription factor 1 Solanum lycopersicum 0-5 26615766-1 2016 ETHNOPHARMACOLOGICAL RELEVANCE: Extracts from and alkaloids contained in plants in the genus Sceletium have been reported to inhibit ligand binding to serotonin transporter. Alkaloids 50-59 solute carrier family 6 member 4 Homo sapiens 151-172 26777309-6 2016 Pertinent plant alkaloids bearing alkyl, functionalized alkyl or alkenyl substituents include dendroprimine, anibamine, simple alkaloids belonging to the genera Prosopis, Elaeocarpus, Lycopodium, and Poranthera, and bicyclic alkaloids of the lupin family. Alkaloids 16-25 5'-nucleotidase, cytosolic IIIA Homo sapiens 242-247 26725433-9 2016 YKS and some alkaloids (corynoxeine: CX, geissoschizine methyl ether: GM) in Uncaria hook, a constituent herb of YKS, also inhibited COMT activity, indicating that the augmenting effect of YKS on L-DOPA-induced DA production in 5-HT synthetic cells was due to the inhibition of COMT by CX and GM. Alkaloids 13-22 catechol-O-methyltransferase Rattus norvegicus 133-137 26412505-4 2016 OBJECTIVE: To establish a high-performance liquid chromatography and tandem mass spectrometry (HPLC-MS/MS) method for the simultaneous analysis of 15 flavonoids, two phenolic acids and three alkaloids in Abri Herba and Abri mollis Herba. Alkaloids 191-200 integral membrane protein 2B Homo sapiens 204-208 26222678-4 2016 The alkaloids 1, 5, 12, 13 and the phenolic 2, 8, 11 tested compounds exhibited non-selective moderate cytotoxic activity with IC50 8.7-15.9 muM whereas compounds 3, 4, 6, 7, 9 and 10 showed low activity. Alkaloids 4-13 latexin Homo sapiens 141-144 31275002-5 2016 Here we performed a promoter assay using a heat shock protein gene (HSP17.6C-CI) of Arabidopsis to assess the induction of heat shock responses by alkaloids. Alkaloids 147-156 heat shock protein Arabidopsis thaliana 43-61 26134304-4 2016 This study was to elucidate the potential interaction of alkaloids (coptisine, jatrorrhizine, epiberberine, berberrubine, palmatine and corydaline) with OCTs using Madin-Darby canine kidney (MDCK) cells stably expressing human OCT1, OCT2 and OCT3. Alkaloids 57-66 solute carrier family 22 member 1 Homo sapiens 227-231 26412505-0 2016 Simultaneous Detection of Flavonoids, Phenolic Acids and Alkaloids in Abri Herba and Abri Mollis Herba using Liquid Chromatography Tandem Mass Spectrometry. Alkaloids 57-66 integral membrane protein 2B Homo sapiens 70-74 26134304-4 2016 This study was to elucidate the potential interaction of alkaloids (coptisine, jatrorrhizine, epiberberine, berberrubine, palmatine and corydaline) with OCTs using Madin-Darby canine kidney (MDCK) cells stably expressing human OCT1, OCT2 and OCT3. Alkaloids 57-66 solute carrier family 22 member 2 Homo sapiens 233-237 26134304-4 2016 This study was to elucidate the potential interaction of alkaloids (coptisine, jatrorrhizine, epiberberine, berberrubine, palmatine and corydaline) with OCTs using Madin-Darby canine kidney (MDCK) cells stably expressing human OCT1, OCT2 and OCT3. Alkaloids 57-66 solute carrier family 22 member 3 Homo sapiens 242-246 26134304-10 2016 The above data indicate that the tested alkaloids are potent inhibitors, and coptisine, jatrorrhizine, epiberberine and berberrubine are substrates of hOCT1, hOCT2 and/or hOCT3 with high affinity. Alkaloids 40-49 solute carrier family 22 member 1 Homo sapiens 151-156 26134304-10 2016 The above data indicate that the tested alkaloids are potent inhibitors, and coptisine, jatrorrhizine, epiberberine and berberrubine are substrates of hOCT1, hOCT2 and/or hOCT3 with high affinity. Alkaloids 40-49 solute carrier family 22 member 2 Homo sapiens 158-163 26134304-10 2016 The above data indicate that the tested alkaloids are potent inhibitors, and coptisine, jatrorrhizine, epiberberine and berberrubine are substrates of hOCT1, hOCT2 and/or hOCT3 with high affinity. Alkaloids 40-49 solute carrier family 22 member 3 Homo sapiens 171-176 26675722-8 2015 Specifically, it affords not only the targeted natural products, but also intermediates and derivatives in the three families of diterpenoid alkaloids (C-18, C-19 and C-20), and so provides a unified synthetic strategy for these natural products. Alkaloids 141-150 Bardet-Biedl syndrome 9 Homo sapiens 152-156 26695288-7 2016 Finally, the application of C18-DTT column was demonstrated in the separation of non-steroidal anti-inflammatory drugs, aromatic carboxylic acids, alkaloids, nucleo-analytes and polycyclic aromatic hydrocarbons. Alkaloids 147-156 Bardet-Biedl syndrome 9 Homo sapiens 28-31 26119076-1 2015 It has been reported that alkaloids derived from Coptis chinensis exert anti-adipogenic activity on 3T3-L1 adipocytes by downregulating peroxisome proliferation-activity receptor-gamma (PPAR-gamma) and CCAAT/enhancer binding protein-alpha (C/EBP-alpha). Alkaloids 26-35 peroxisome proliferator activated receptor gamma Homo sapiens 186-196 26119076-1 2015 It has been reported that alkaloids derived from Coptis chinensis exert anti-adipogenic activity on 3T3-L1 adipocytes by downregulating peroxisome proliferation-activity receptor-gamma (PPAR-gamma) and CCAAT/enhancer binding protein-alpha (C/EBP-alpha). Alkaloids 26-35 CCAAT enhancer binding protein alpha Homo sapiens 202-238 26119076-1 2015 It has been reported that alkaloids derived from Coptis chinensis exert anti-adipogenic activity on 3T3-L1 adipocytes by downregulating peroxisome proliferation-activity receptor-gamma (PPAR-gamma) and CCAAT/enhancer binding protein-alpha (C/EBP-alpha). Alkaloids 26-35 CCAAT enhancer binding protein alpha Homo sapiens 240-251 25687604-3 2015 Alkaloids 1 and 2 are voaphylline-vobasinyl type bisindole alkaloids, a structural type previously unknown, while 3-6 exhibited cytotoxicity against three human cancer cell lines HeLa, MCF-7, and SW480 with IC50 values ranging from 1.42 to 11.35 muM. Alkaloids 0-9 latexin Homo sapiens 246-249 26400396-5 2015 The IC50 values of the alkaloids ranged from 0.11 to 210 microM, and 42 of the alkaloids were confirmed to be time-dependent inhibitors of CYP2C19. Alkaloids 23-32 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 139-146 26400396-5 2015 The IC50 values of the alkaloids ranged from 0.11 to 210 microM, and 42 of the alkaloids were confirmed to be time-dependent inhibitors of CYP2C19. Alkaloids 79-88 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 139-146 26481525-10 2015 In particular, all of the alkaloids tested, with the exception of coptisine, inhibited TGF-beta1-induced collagen production. Alkaloids 26-35 transforming growth factor beta 1 Homo sapiens 87-96 27141680-10 2015 Furthermore, the regulatory mechanism of alkaloids on the respiratory burst activity of macrophages may be also related to the expression level of PKC, p40phox and p47phox. Alkaloids 41-50 neutrophil cytosolic factor 4 Mus musculus 152-159 27141680-10 2015 Furthermore, the regulatory mechanism of alkaloids on the respiratory burst activity of macrophages may be also related to the expression level of PKC, p40phox and p47phox. Alkaloids 41-50 neutrophil cytosolic factor 1 Mus musculus 164-171 26529431-5 2015 In the present study almost 40 diverse phenolic compounds and alkaloids were examined for their ability to inhibit the recombinant AKR1B10 enzyme. Alkaloids 62-71 aldo-keto reductase family 1 member B10 Homo sapiens 131-138 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 tumor necrosis factor Rattus norvegicus 123-150 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 tumor necrosis factor Rattus norvegicus 152-161 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 interleukin 1 beta Rattus norvegicus 164-181 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 interleukin 1 beta Rattus norvegicus 183-191 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 tumor necrosis factor Rattus norvegicus 265-274 26640368-17 2015 Moreover, the mucoadhesive microspheres loaded with alkaloids reduce the inflammatory response by decreasing the levels of tumor necrosis factor-alpha (TNF-alpha), interleukin 1beta (IL-1beta), downregulating the mRNA expression of inducible nitric oxide synthase, TNF-alpha, and IL-1beta in gastric mucosa. Alkaloids 52-61 interleukin 1 beta Rattus norvegicus 280-288 28339154-3 2015 Natural alkaloids, tetrandrine (TET), displayed different binding affinity with the three G-quadruplexes which may potentially regulate the expression of mir23b-27b-24-1 cluster members. Alkaloids 8-17 microRNA 23b Rattus norvegicus 154-160 26352530-13 2015 Among the four alkaloids, the permeability of BER was markedly higher than the others, and P-gp efflux had a significant effect on the absorption of those alkaloids. Alkaloids 15-24 ATP binding cassette subfamily B member 1 Homo sapiens 91-95 26352530-13 2015 Among the four alkaloids, the permeability of BER was markedly higher than the others, and P-gp efflux had a significant effect on the absorption of those alkaloids. Alkaloids 155-164 ATP binding cassette subfamily B member 1 Homo sapiens 91-95 27356391-7 2015 Total alkaloids of harmaline improved the neurons pathological changes of rat in the hippocampus CA1 area, 25 and 12.5 mg/kg of total alkaloids of harmaline downregulated the expression of apoptosis proteins BAX, upregulated the protein expression of BCL-2. Alkaloids 6-15 carbonic anhydrase 1 Rattus norvegicus 97-100 27356391-7 2015 Total alkaloids of harmaline improved the neurons pathological changes of rat in the hippocampus CA1 area, 25 and 12.5 mg/kg of total alkaloids of harmaline downregulated the expression of apoptosis proteins BAX, upregulated the protein expression of BCL-2. Alkaloids 6-15 BCL2 associated X, apoptosis regulator Rattus norvegicus 208-211 27356391-7 2015 Total alkaloids of harmaline improved the neurons pathological changes of rat in the hippocampus CA1 area, 25 and 12.5 mg/kg of total alkaloids of harmaline downregulated the expression of apoptosis proteins BAX, upregulated the protein expression of BCL-2. Alkaloids 6-15 BCL2, apoptosis regulator Rattus norvegicus 251-256 27356391-7 2015 Total alkaloids of harmaline improved the neurons pathological changes of rat in the hippocampus CA1 area, 25 and 12.5 mg/kg of total alkaloids of harmaline downregulated the expression of apoptosis proteins BAX, upregulated the protein expression of BCL-2. Alkaloids 134-143 BCL2 associated X, apoptosis regulator Rattus norvegicus 208-211 27356391-7 2015 Total alkaloids of harmaline improved the neurons pathological changes of rat in the hippocampus CA1 area, 25 and 12.5 mg/kg of total alkaloids of harmaline downregulated the expression of apoptosis proteins BAX, upregulated the protein expression of BCL-2. Alkaloids 134-143 BCL2, apoptosis regulator Rattus norvegicus 251-256 26026497-2 2015 As part of our continuing search for natural inhibitors of the Hh/GLI1 signaling pathway, we isolated three alkaloids (1-3) from Crinum asiaticum. Alkaloids 108-117 GLI family zinc finger 1 Homo sapiens 66-70 26669104-2 2015 The alkaloids were tested for their inhibition activity of human cholinesterases and prolyl oligopeptidase. Alkaloids 4-13 prolyl endopeptidase Homo sapiens 85-106 26307103-0 2015 Selective repression of RET proto-oncogene in medullary thyroid carcinoma by a natural alkaloid berberine. Alkaloids 87-95 ret proto-oncogene Homo sapiens 24-27 25917462-5 2015 KEY RESULTS: The imidazole-based alkaloid derivative LCB54-0009 inhibited capillary-like tube formation in VEGF-induced HUVECs without inducing cytotoxic effects. Alkaloids 33-41 vascular endothelial growth factor A Rattus norvegicus 107-111 26272549-8 2015 Thus, Panax ginseng facilitated P-gp-mediated efflflux of toxic Aconitum carmichaeli alkaloids and restricted their intestinal absorption without inflfluencing other active components. Alkaloids 85-94 phosphoglycolate phosphatase Homo sapiens 32-36 25697484-4 2015 Both alkaloids increased the protein level of S139-phosphorylated H2AX (gammaH2AX), which however was independent of the induction of DNA damage. Alkaloids 5-14 H2A.X variant histone Homo sapiens 66-70 26156035-9 2015 Significantly greater cumulative amounts of NLC-associated LA and RAN than SLN-associated alkaloids penetrated the rat skin in vitro. Alkaloids 90-99 sarcolipin Rattus norvegicus 75-78 26156035-10 2015 In vivo microdialysis showed higher area under the concentration-time curve (AUC)0-t for AAS-NLC-associated LA and RAN than for AAS-SLN-associated alkaloids. Alkaloids 147-156 sarcolipin Rattus norvegicus 132-135 26035250-7 2015 Results showed pronounced differences in the content of hERG-blocking alkaloids ranging up to 992 mug (2) in the daily recommended dose. Alkaloids 70-79 ETS transcription factor ERG Homo sapiens 56-60 26028785-2 2015 We have shown that the ABC core of the calyciphylline A-type alkaloids can be rapidly accessed via the tandem cyclization of a neutral aminyl radical with a polarized cyclic olefin. Alkaloids 61-70 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 23-26 25863351-4 2015 Promising results have been showed by alkaloids californidine (IC50=55.6+-3.5 muM), dihydrosanquinarine (IC50=99.1+-7.6 muM), corypalmine (IC50=128.0+-10.5 muM) and N-methyllaurotetanine (IC50=135.0+-11.7 muM). Alkaloids 38-47 latexin Homo sapiens 78-81 25937576-7 2015 The recombinant BmSUH was less sensitive to sugar-mimic alkaloids than TvSUH and ScSUH, which may explain the reason why the sucrase activity in the B. mori midgut was less affected by the sugar-mimic alkaloids derived from mulberry. Alkaloids 56-65 maltase A1 Bombyx mori 16-21 25937576-7 2015 The recombinant BmSUH was less sensitive to sugar-mimic alkaloids than TvSUH and ScSUH, which may explain the reason why the sucrase activity in the B. mori midgut was less affected by the sugar-mimic alkaloids derived from mulberry. Alkaloids 201-210 maltase A1 Bombyx mori 16-21 25695425-2 2015 The commercially available alkaloid boldine (2) was used as the starting material for synthesis of various C-9 alkoxy analogues of N-methyllaurotetanine in order to gauge the effect of C-9 alkylation on affinity and selectivity at 5-HT1A, 5-HT2A, and 5-HT7 receptors. Alkaloids 27-35 complement C9 Homo sapiens 107-110 26033591-0 2015 Involvement of PI3K, MAPK ERK1/2 and p38 in Functional Stimulation of Mesenchymal Progenitor Cells by Alkaloid Songorine. Alkaloids 102-110 mitogen-activated protein kinase 3 Homo sapiens 21-25 26033591-0 2015 Involvement of PI3K, MAPK ERK1/2 and p38 in Functional Stimulation of Mesenchymal Progenitor Cells by Alkaloid Songorine. Alkaloids 102-110 mitogen-activated protein kinase 3 Homo sapiens 26-32 26033591-0 2015 Involvement of PI3K, MAPK ERK1/2 and p38 in Functional Stimulation of Mesenchymal Progenitor Cells by Alkaloid Songorine. Alkaloids 102-110 mitogen-activated protein kinase 1 Homo sapiens 37-40 24947336-2 2015 A Nicotiana tabacum (tobacco) PUP-family transporter, nicotine uptake permease 1 (NtNUP1), was previously shown to transport tobacco alkaloids and to affect both nicotine biosynthesis and root growth in tobacco plants. Alkaloids 133-142 purine permease 1-like Nicotiana tabacum 54-80 25695425-2 2015 The commercially available alkaloid boldine (2) was used as the starting material for synthesis of various C-9 alkoxy analogues of N-methyllaurotetanine in order to gauge the effect of C-9 alkylation on affinity and selectivity at 5-HT1A, 5-HT2A, and 5-HT7 receptors. Alkaloids 27-35 complement C9 Homo sapiens 185-188 25695425-2 2015 The commercially available alkaloid boldine (2) was used as the starting material for synthesis of various C-9 alkoxy analogues of N-methyllaurotetanine in order to gauge the effect of C-9 alkylation on affinity and selectivity at 5-HT1A, 5-HT2A, and 5-HT7 receptors. Alkaloids 27-35 5-hydroxytryptamine receptor 1A Homo sapiens 231-237 25695425-2 2015 The commercially available alkaloid boldine (2) was used as the starting material for synthesis of various C-9 alkoxy analogues of N-methyllaurotetanine in order to gauge the effect of C-9 alkylation on affinity and selectivity at 5-HT1A, 5-HT2A, and 5-HT7 receptors. Alkaloids 27-35 5-hydroxytryptamine receptor 2A Homo sapiens 241-245 25651456-5 2015 Similarly, according to the predicted binding orientation in the active site of the crystal structure of human CYP3A4 (PDB code: 4I4G ), the alkaloids were positioned in such a way that the C3 atom of lasiocarpine and retrorsine and the C26 of senkirkin were closest to the catalytic heme Fe. Alkaloids 141-150 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 111-117 25735892-2 2015 Granulatimide and isogranulatimide are marine alkaloids that have been shown to inhibit checkpoint kinase 1 (Chk1), a key protein in the DNA damage response and an emerging target for anticancer therapeutics. Alkaloids 46-55 checkpoint kinase 1 Homo sapiens 88-107 25790266-1 2015 The syn- and anti-diastereoisomeric forms of the reported structures of the marine alkaloids nakinadines D-F have been synthesized, for the first time in all cases, via an approach involving asymmetric Mannich-type (imino-aldol) reactions of methyl phenylacetate with N-tert-butylsulfinyl imines as the key steps to control the stereochemistry. Alkaloids 83-92 synemin Homo sapiens 4-7 25735892-2 2015 Granulatimide and isogranulatimide are marine alkaloids that have been shown to inhibit checkpoint kinase 1 (Chk1), a key protein in the DNA damage response and an emerging target for anticancer therapeutics. Alkaloids 46-55 checkpoint kinase 1 Homo sapiens 109-113 25712523-0 2015 Quadruplex forming promoter region of c-myc oncogene as a potential target for a telomerase inhibitory plant alkaloid, chelerythrine. Alkaloids 109-117 MYC proto-oncogene, bHLH transcription factor Homo sapiens 38-43 26084651-0 2015 Alkaloids from hydrastidis canadensis and their cholinesterase and prolyl oligopeptidase inhibitory. Alkaloids 0-9 butyrylcholinesterase Homo sapiens 48-62 26084651-0 2015 Alkaloids from hydrastidis canadensis and their cholinesterase and prolyl oligopeptidase inhibitory. Alkaloids 0-9 prolyl endopeptidase Homo sapiens 67-88 25596094-4 2015 As a result, alkaloids 1 and 4 exhibited significant cytotoxic activities against all tested tumor cell lines except against BEN-MEN-1. Alkaloids 13-22 menin 1 Homo sapiens 129-134 25635954-1 2015 Described herein is a short total synthesis of alkaloid (-)-205B (1) by means of an anti-selective SN2" alkylation of an attractively functionalized cyclopropanol and diastereoselective cyclization of the resulting aminoallene adduct for bicyclic ring formation. Alkaloids 47-55 solute carrier family 38 member 5 Homo sapiens 99-102 25547724-0 2014 Structure-based virtual screening of novel natural alkaloid derivatives as potential binders of h-telo and c-myc DNA G-quadruplex conformations. Alkaloids 51-59 MYC proto-oncogene, bHLH transcription factor Homo sapiens 107-112 25529145-9 2015 The results suggest that the neuroprotective effects might be associated with lycorine and crinine-type alkaloids, whereas the acetylcholinesterase enzyme inhibitory activity could be related to galanthamine and lycorine-type alkaloids, although not based on synergistic processes. Alkaloids 226-235 acetylcholinesterase Rattus norvegicus 127-147 25636869-2 2015 All the alkaloids except for pumiloside (10) showed strong to weak BChE inhibitory effect with IC50 values ranging between 1.02-168.55 muM. Alkaloids 8-17 butyrylcholinesterase Homo sapiens 67-71 25378295-6 2015 The method was further applied in the synthesis of the lupin alkaloid cytisine. Alkaloids 61-69 5'-nucleotidase, cytosolic IIIA Homo sapiens 55-60 26075266-9 2015 We focus on representative phenolic derivatives, iridoid glycosides, terpenoids, alkaloids, and steroidal saponins as regulators of neurotrophin-mediated neuroprotection. Alkaloids 81-90 brain derived neurotrophic factor Homo sapiens 132-144 26059353-6 2015 Flavonoids, alkaloids, and xanthone compounds have been studied by various researchers (as inhibitory ligands in molecular docking; mainly with three enzymes: acetylcholinesterase (AChE; EC 3.1.1.7, butyrylcholinesterase (BChE; EC 3.1.1.8, and monoamine oxidase (MAO; EC 1.4.3.4. Alkaloids 12-21 acetylcholinesterase (Cartwright blood group) Homo sapiens 159-179 25481375-0 2015 Effects of Chelidonium majus extracts and major alkaloids on hERG potassium channels and on dog cardiac action potential - a safety approach. Alkaloids 48-57 ETS transcription factor ERG Homo sapiens 61-65 25280457-3 2015 An inhibitor of this pathway is the steroidal alkaloid cyclopamine, an antagonist of the Hh coreceptor Smoothened (SMO). Alkaloids 46-54 smoothened, frizzled class receptor Rattus norvegicus 103-113 25280457-3 2015 An inhibitor of this pathway is the steroidal alkaloid cyclopamine, an antagonist of the Hh coreceptor Smoothened (SMO). Alkaloids 46-54 smoothened, frizzled class receptor Rattus norvegicus 115-118 25344505-10 2014 Thus, NUP1 not only mediates the uptake of tobacco alkaloids into root cells, but also positively controls the expression of ERF189, a key gene in the biosynthesis of these alkaloids. Alkaloids 51-60 ethylene-responsive transcription factor 13-like Nicotiana tabacum 125-131 25344505-10 2014 Thus, NUP1 not only mediates the uptake of tobacco alkaloids into root cells, but also positively controls the expression of ERF189, a key gene in the biosynthesis of these alkaloids. Alkaloids 173-182 ethylene-responsive transcription factor 13-like Nicotiana tabacum 125-131 25354369-14 2014 This study advances our knowledge of the structural nature and thermodynamic aspects of binding between the putative anticancer alkaloid sanguinarine and lysozyme. Alkaloids 128-136 lysozyme Homo sapiens 154-162 24854538-4 2014 The antimalarial marine alkaloid malonganenone A was of particular interest, as it was found to have limited cytotoxicity to mammalian cell lines and exhibited the desired properties of an effective plasmodial Hsp70 modulator. Alkaloids 24-32 heat shock protein family A (Hsp70) member 4 Homo sapiens 210-215 25047935-1 2014 The two marine alkaloids granulatimide and isogranulatimide have been shown to inhibit the checkpoint kinase 1 (Chk1), a promising target for cancer treatment. Alkaloids 15-24 checkpoint kinase 1 Homo sapiens 91-110 25850276-12 2014 Compared with model group, Huanglian Jiedu decoction aqueous extract, total alkaloids and total iridoid could raise the expression of Cx43, and Huanglian Jiedu decoction aqueous extract could also increase the expression of GAD65 (P < 0.05). Alkaloids 76-85 gap junction protein, alpha 1 Rattus norvegicus 134-138 25219605-2 2014 The purpose of this study was to investigate the in vitro effects of multiple extracts including aqueous extracts, total flavonoids, iridoids, alkaloids from HLJDD on the activities of CYPs in rats (CYP1A2, CYP2C6, CYP2D2, CYP2E1 and CYP3A1) and P-gp, and then to predict potential interactions with co-administered drugs. Alkaloids 143-152 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 199-205 25219605-7 2014 Total alkaloids possessed similar inhibition on CYPs and could strongly inhibit the activity of CYP2D2 (IC50=2.38 mug/mL), CYP3A1 (IC50=2.61 mug/mL), CYP2E1 (IC50=22.35 mug/mL), CYP1A2 (IC50=23.2 mug/mL) and CYP2C6 (IC50=43.09 mug/mL). Alkaloids 6-15 cytochrome P450, family 2, subfamily d, polypeptide 2 Rattus norvegicus 96-102 25219605-7 2014 Total alkaloids possessed similar inhibition on CYPs and could strongly inhibit the activity of CYP2D2 (IC50=2.38 mug/mL), CYP3A1 (IC50=2.61 mug/mL), CYP2E1 (IC50=22.35 mug/mL), CYP1A2 (IC50=23.2 mug/mL) and CYP2C6 (IC50=43.09 mug/mL). Alkaloids 6-15 cytochrome P450, family 3, subfamily a, polypeptide 23-polypeptide 1 Rattus norvegicus 123-129 25219605-7 2014 Total alkaloids possessed similar inhibition on CYPs and could strongly inhibit the activity of CYP2D2 (IC50=2.38 mug/mL), CYP3A1 (IC50=2.61 mug/mL), CYP2E1 (IC50=22.35 mug/mL), CYP1A2 (IC50=23.2 mug/mL) and CYP2C6 (IC50=43.09 mug/mL). Alkaloids 6-15 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 150-156 25219605-7 2014 Total alkaloids possessed similar inhibition on CYPs and could strongly inhibit the activity of CYP2D2 (IC50=2.38 mug/mL), CYP3A1 (IC50=2.61 mug/mL), CYP2E1 (IC50=22.35 mug/mL), CYP1A2 (IC50=23.2 mug/mL) and CYP2C6 (IC50=43.09 mug/mL). Alkaloids 6-15 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 178-184 25219605-7 2014 Total alkaloids possessed similar inhibition on CYPs and could strongly inhibit the activity of CYP2D2 (IC50=2.38 mug/mL), CYP3A1 (IC50=2.61 mug/mL), CYP2E1 (IC50=22.35 mug/mL), CYP1A2 (IC50=23.2 mug/mL) and CYP2C6 (IC50=43.09 mug/mL). Alkaloids 6-15 cytochrome P450, family 2, subfamily C, polypeptide 6, variant 1 Rattus norvegicus 208-214 25219605-9 2014 Results from transport assay revealed that total flavonoids and alkaloids exhibited significant inhibitory effect on P-gp activity as evidenced by strong inhibition on the efflux of Rhodamine-123 with IC50 of 104.6 and 82.6 mug/mL. Alkaloids 64-73 phosphoglycolate phosphatase Rattus norvegicus 117-121 25219605-11 2014 CONCLUSIONS: This study clearly demonstrated that total flavonoids and alkaloids from HLJDD can significantly inhibit the activities of CYPs and P-gp, which should be taken into consideration to predict any potential HDIs when HLJDD and its bioactive components are co-administered with other therapeutic drugs metabolized by CYPs or transported by P-gp. Alkaloids 71-80 phosphoglycolate phosphatase Rattus norvegicus 145-149 25219605-11 2014 CONCLUSIONS: This study clearly demonstrated that total flavonoids and alkaloids from HLJDD can significantly inhibit the activities of CYPs and P-gp, which should be taken into consideration to predict any potential HDIs when HLJDD and its bioactive components are co-administered with other therapeutic drugs metabolized by CYPs or transported by P-gp. Alkaloids 71-80 phosphoglycolate phosphatase Rattus norvegicus 349-353 25314597-8 2014 The result suggests that the differences might be due to the presence of P-glycoprotein (P-gp) inhibitors and that other alkaloids co-existing in the EFY may compete with DHC for transportation by P-gp, metabolization by P450, and binding to plasma proteins. Alkaloids 121-130 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 197-201 24975095-0 2014 Tetramethylpyrazine, a natural alkaloid, attenuates pro-inflammatory mediators induced by amyloid beta and interferon-gamma in rat brain microglia. Alkaloids 31-39 interferon gamma Rattus norvegicus 107-123 25128422-8 2014 In addition, the five alkaloids significantly reduced the expression levels of several adipocyte marker genes including proliferator activated receptor-gamma (PPAR-gamma) and CCAAT/enhancer-binding protein-alpha (C/EBP-alpha). Alkaloids 22-31 peroxisome proliferator activated receptor gamma Mus musculus 159-169 25128422-8 2014 In addition, the five alkaloids significantly reduced the expression levels of several adipocyte marker genes including proliferator activated receptor-gamma (PPAR-gamma) and CCAAT/enhancer-binding protein-alpha (C/EBP-alpha). Alkaloids 22-31 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 175-211 25128422-8 2014 In addition, the five alkaloids significantly reduced the expression levels of several adipocyte marker genes including proliferator activated receptor-gamma (PPAR-gamma) and CCAAT/enhancer-binding protein-alpha (C/EBP-alpha). Alkaloids 22-31 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 213-224 25128422-9 2014 In the present study, we found that the isolated alkaloids inhibited adipogenesis in a dose-dependent manner in 3T3-L1 cells; this inhibition was attributed to their abilities to downregulate the protein levels of the adipocyte marker proteins PPAR-gamma and C/EBP-alpha. Alkaloids 49-58 peroxisome proliferator activated receptor gamma Mus musculus 244-254 25128422-9 2014 In the present study, we found that the isolated alkaloids inhibited adipogenesis in a dose-dependent manner in 3T3-L1 cells; this inhibition was attributed to their abilities to downregulate the protein levels of the adipocyte marker proteins PPAR-gamma and C/EBP-alpha. Alkaloids 49-58 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 259-270 25172799-0 2014 Alkaloids from Mahonia bealei posses anti-H+/K+-ATPase and anti-gastrin effects on pyloric ligation-induced gastric ulcer in rats. Alkaloids 0-9 gastrin Rattus norvegicus 64-71 25047935-1 2014 The two marine alkaloids granulatimide and isogranulatimide have been shown to inhibit the checkpoint kinase 1 (Chk1), a promising target for cancer treatment. Alkaloids 15-24 checkpoint kinase 1 Homo sapiens 112-116 24905648-2 2014 The teratogenic action of some of these alkaloids is mediated by nicotinic acetylcholine receptors (nAChR). Alkaloids 40-49 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 65-98 24363282-0 2014 Suppression of vascular endothelial growth factor via inactivation of eukaryotic elongation factor 2 by alkaloids in Coptidis rhizome in hepatocellular carcinoma. Alkaloids 104-113 vascular endothelial growth factor A Homo sapiens 15-49 24363282-0 2014 Suppression of vascular endothelial growth factor via inactivation of eukaryotic elongation factor 2 by alkaloids in Coptidis rhizome in hepatocellular carcinoma. Alkaloids 104-113 eukaryotic translation elongation factor 2 Homo sapiens 70-100 24905648-2 2014 The teratogenic action of some of these alkaloids is mediated by nicotinic acetylcholine receptors (nAChR). Alkaloids 40-49 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 100-105 24983126-1 2014 OBJECTIVE: Colchicine, a plant-derived alkaloid, is a known substrate for P-glycoprotein (Pgp), which confers multidrug resistance (MDR) to cancer cells and tumors, through enhanced efflux of chemotherapeutic drugs. Alkaloids 39-47 ATP binding cassette subfamily B member 1 Homo sapiens 74-88 24983126-1 2014 OBJECTIVE: Colchicine, a plant-derived alkaloid, is a known substrate for P-glycoprotein (Pgp), which confers multidrug resistance (MDR) to cancer cells and tumors, through enhanced efflux of chemotherapeutic drugs. Alkaloids 39-47 ATP binding cassette subfamily B member 1 Homo sapiens 90-93 24594217-8 2014 Moreover, total alkaloids decreased the production of the tumor necrosis factor alpha and nitric oxide in the serum and bronchoalveolar lavage fluid. Alkaloids 16-25 tumor necrosis factor Mus musculus 58-85 24981420-7 2014 These alkaloids, including liensinine, isoliensinine, dauricine and cepharanthine, stimulated AMPK-mTOR dependent induction of autophagy and autophagic cell death in a panel of apoptosis-resistant cells. Alkaloids 6-15 mechanistic target of rapamycin kinase Homo sapiens 99-103 24819955-0 2014 Identification of a neuroprotective and selective butyrylcholinesterase inhibitor derived from the natural alkaloid evodiamine. Alkaloids 107-115 butyrylcholinesterase Homo sapiens 50-71 24594217-11 2014 This protective effect of total alkaloids seems to result from inhibition of nuclear factor kappa B activation, which causes the reduction of inflammatory markers such as tumor necrosis factor alpha and inducible nitric oxide synthase. Alkaloids 32-41 tumor necrosis factor Mus musculus 171-198 25272851-1 2014 To study the effects of alkaloids from Coptidis Rhizoma on low-density lipoprotein receptor (LDLR) mRNA expression and antihyperlipedemic levels. Alkaloids 24-33 low-density lipoprotein receptor Mesocricetus auratus 59-91 25272851-1 2014 To study the effects of alkaloids from Coptidis Rhizoma on low-density lipoprotein receptor (LDLR) mRNA expression and antihyperlipedemic levels. Alkaloids 24-33 low-density lipoprotein receptor Mesocricetus auratus 93-97 24561383-12 2014 CONCLUSION: The study revealed that the alkaloid compounds in lotus leaves exert a potent inhibitory effect on CYP2D6 isoenzyme. Alkaloids 40-48 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 111-117 24606395-0 2014 Alkaloids from the roots of Stichoneuron caudatum and their acetylcholinesterase inhibitory activities. Alkaloids 0-9 acetylcholinesterase (Cartwright blood group) Homo sapiens 60-80 24673388-1 2014 An enantiocontrolled synthesis pathway has been developed to provide formation of tricyclic amine 7, representing the ABC ring system of the complex alkaloid daphnicyclidin A (1). Alkaloids 149-157 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 118-121 24423447-2 2014 Although these alkaloids are believed to affect ryanodine receptor (RyR) gating in a "caffeine-like" manner, no single-channel study confirmed this assumption. Alkaloids 15-24 ryanodine receptor 1 Homo sapiens 48-66 24423447-2 2014 Although these alkaloids are believed to affect ryanodine receptor (RyR) gating in a "caffeine-like" manner, no single-channel study confirmed this assumption. Alkaloids 15-24 ryanodine receptor 1 Homo sapiens 68-71 24236461-4 2014 Among different phyto-constituents, alkaloids that contain isoquinoline/bis(isoquinoline)and related ring structures (such as berberine, palmatine, coptisine, and jateorrhizine) have shown very potent aldose reductase inhibitory activity. Alkaloids 36-45 aldo-keto reductase family 1 member B Homo sapiens 201-217 24236461-0 2014 Alkaloids as aldose reductase inhibitors, with special reference to berberine. Alkaloids 0-9 aldo-keto reductase family 1 member B Homo sapiens 13-29 24405813-3 2014 Molecular modeling of these alkaloids docked to a homology model of Pgp was employed to optimize ligand-protein interactions and design analogues with increased affinity to Pgp. Alkaloids 28-37 ATP binding cassette subfamily B member 1 Homo sapiens 68-71 24405813-3 2014 Molecular modeling of these alkaloids docked to a homology model of Pgp was employed to optimize ligand-protein interactions and design analogues with increased affinity to Pgp. Alkaloids 28-37 ATP binding cassette subfamily B member 1 Homo sapiens 173-176 24451589-3 2014 Here, we describe the construction of a screening library based on representative members of four families of biologically active alkaloids (Stemonaceae, the structurally related cyclindricine and lepadiformine families, lupin and Amaryllidaceae). Alkaloids 130-139 5'-nucleotidase, cytosolic IIIA Homo sapiens 221-226 24236461-7 2014 On the basis of these findings, it may be proposed that the presence of isoquinoline/bis(isoquinoline)ring structures is the most important requirement for alkaloids to behave as potent aldose reductase inhibitors. Alkaloids 156-165 aldo-keto reductase family 1 member B Homo sapiens 186-202 24236461-9 2014 The present review discusses these isoquinoline/bis(isoquinoline)-based alkaloids as aldose reductase inhibitors that may be used to manage diabetic complications and may substitute for the chemically synthesized aldose reductase inhibitors. Alkaloids 72-81 aldo-keto reductase family 1 member B Homo sapiens 85-101 24409339-2 2014 Our syntheses of these alkaloids feature an improved route to C3a-aminocyclotryptamines, an enhanced method for sulfamide synthesis and oxidation, in addition to a late-stage diversification leading to the first enantioselective total synthesis of (+)-desmethyl-meso-chimonanthine and its unambiguous stereochemical assignment. Alkaloids 23-32 complement C3 Homo sapiens 62-65 24319990-2 2014 A pivotal step includes a novel intermolecular Michael-type addition of an indole ester dianion to a piperidine-derived nitrosoalkene to form the C15, C16 bond of the alkaloids. Alkaloids 167-176 placenta associated 8 Homo sapiens 146-149 24328106-0 2014 Model studies directed toward the alkaloid mersicarpine utilizing a Rh(II)-catalyzed insertion/cycloaddition sequence. Alkaloids 34-42 Rh blood group D antigen Homo sapiens 68-73 25052035-0 2014 Knockdown of the NHR-8 nuclear receptor enhanced sensitivity to the lipid-reducing activity of alkaloids in Caenorhabditis elegans. Alkaloids 95-104 Nuclear hormone receptor family member nhr-8 Caenorhabditis elegans 17-22 24083611-5 2014 According to their structural features, CYP1 inhibitors are divided into the following categories: flavonoids, trans-stilbenes, coumarins, terpenoids, alkaloids, quinones, isothiocyanates and synthetic aromatics. Alkaloids 151-160 cytochrome P450 family 27 subfamily B member 1 Homo sapiens 40-44 24484055-5 2014 The crude alkaloid extract had a weak inhibition potential of AChE with a lower IC50 (93 mug mL(-1)) than the methanolic extract (159 mug mL(-1)). Alkaloids 10-18 acetylcholinesterase Bos taurus 62-66 24529726-4 2014 Biochemical, molecular, and genetic studies have begun to reveal functions of a handful of ATP-binding cassette and multidrug and toxic compound extrusion family transporters engaged in transport of organic xenobiotics, heavy metals, metalloids, aluminum, alkaloids, flavonoids, terpenoids, terpenoid-derived phytohormones, cuticle lipids, and monolignols in plants. Alkaloids 256-265 ATPase phospholipid transporting 8A2 Homo sapiens 91-94 23934400-7 2014 Ectopic overexpression of NtERF32 increases expression of NtPMT1a in vivo and elevates total alkaloid contents, whereas RNAi-mediated knockdown of NtERF32 reduces the mRNA levels of multiple genes in the nicotine biosynthetic pathway including NtPMT1a and quinolinate phosphoribosyltransferase (NtQPT2), and lowers nicotine and total alkaloid levels. Alkaloids 93-101 ethylene-responsive transcription factor 2 Nicotiana tabacum 26-33 23982874-2 2014 We examined the plant alkaloid ellipticine for its efficacy to inhibit the expression of aldehyde dehydrogenase 1 class A1 (ALDH1A1)-positive BCSCs by in vitro and in silico methods. Alkaloids 22-30 aldehyde dehydrogenase 1 family member A1 Homo sapiens 89-122 23982874-2 2014 We examined the plant alkaloid ellipticine for its efficacy to inhibit the expression of aldehyde dehydrogenase 1 class A1 (ALDH1A1)-positive BCSCs by in vitro and in silico methods. Alkaloids 22-30 aldehyde dehydrogenase 1 family member A1 Homo sapiens 124-131 23999162-0 2013 Influence of combinations of digitonin with selected phenolics, terpenoids, and alkaloids on the expression and activity of P-glycoprotein in leukaemia and colon cancer cells. Alkaloids 80-89 ATP binding cassette subfamily B member 1 Homo sapiens 124-138 24236981-4 2013 This review aims to summarize recent advances in current knowledge on alkaloids as AChE and BChE inhibitors, highlighting structure-activity relationship (SAR) and docking studies. Alkaloids 70-79 butyrylcholinesterase Homo sapiens 92-96 24236981-7 2013 Following this view, an increasing interest in achieving more potent and effective analogues makes alkaloids good chemical templates for the development of new cholinesterase inhibitors. Alkaloids 99-108 acetylcholinesterase (Cartwright blood group) Homo sapiens 160-174 24036064-11 2013 CONCLUSIONS: These results demonstrated that liensinine, neferine, and isoliensinine are substrates of P-gp, whereas MRP2 is not involved in the transport process, suggesting that P-gp might be responsible for the absorption and distribution of the 3 alkaloids. Alkaloids 251-260 PGP Canis lupus familiaris 103-107 24036064-11 2013 CONCLUSIONS: These results demonstrated that liensinine, neferine, and isoliensinine are substrates of P-gp, whereas MRP2 is not involved in the transport process, suggesting that P-gp might be responsible for the absorption and distribution of the 3 alkaloids. Alkaloids 251-260 PGP Canis lupus familiaris 180-184 24225772-15 2013 Moreover, Annexin-V/PI double staining and flow cytometry showed that the combination of alkaloids and triterpenes (1, 2 and 3 mg raw material/kg) could induce apoptosis and cause S cell cycle arrest in A549 cells. Alkaloids 89-98 annexin A5 Mus musculus 10-19 23136954-6 2013 RESULTS: Among the alkaloids, lycorine (AA1), hippeastrine (AA2), hemanthamine (AA3) and 11-hydroxy vittatine (AA4) exhibited antiviral activities, with EC90 values of 0 52, 82 07, 4 15, and 13 45 mum, respectively. Alkaloids 19-28 AA1 Homo sapiens 40-43 23136954-6 2013 RESULTS: Among the alkaloids, lycorine (AA1), hippeastrine (AA2), hemanthamine (AA3) and 11-hydroxy vittatine (AA4) exhibited antiviral activities, with EC90 values of 0 52, 82 07, 4 15, and 13 45 mum, respectively. Alkaloids 19-28 AA2 Homo sapiens 60-63 23810408-6 2013 Stimulated mesenteric lymph node (MLN) cells in the presence of the alkaloids diminished the IL-12p70 levels independently of IFN-gamma or IL-13 secretion. Alkaloids 68-77 interferon gamma Mus musculus 126-135 23108405-0 2013 Inhibition of the Nrf2 transcription factor by the alkaloid trigonelline renders pancreatic cancer cells more susceptible to apoptosis through decreased proteasomal gene expression and proteasome activity. Alkaloids 51-59 NFE2 like bZIP transcription factor 2 Homo sapiens 18-22 24502153-6 2013 These proteins may play roles in alkaloids biosynthesis via plant defense metabolism from the presumptions that chitosan might weaken the detoxifying function of glutathione S-transferase, then, heat shock protein is probably produced to signal for tissue protection mechanism. Alkaloids 33-42 glutathione S-transferase kappa 1 Homo sapiens 162-187 23944995-2 2013 Alkaloids 1 and 2 are the first vobasinyl-ibogan-type alkaloids possessing a six-membered ring via an ether linkage between C-17 and C-21. Alkaloids 0-9 cytokine like 1 Homo sapiens 124-128 23944995-2 2013 Alkaloids 1 and 2 are the first vobasinyl-ibogan-type alkaloids possessing a six-membered ring via an ether linkage between C-17 and C-21. Alkaloids 0-9 TBL1X/Y related 1 Homo sapiens 133-137 23488788-0 2013 Transport of the areca nut alkaloid arecaidine by the human proton-coupled amino acid transporter 1 (hPAT1). Alkaloids 27-35 solute carrier family 36 member 1 Homo sapiens 60-99 23861794-0 2013 Plant derived aporphinic alkaloid S-(+)-dicentrine induces antinociceptive effect in both acute and chronic inflammatory pain models: evidence for a role of TRPA1 channels. Alkaloids 25-33 transient receptor potential cation channel, subfamily A, member 1 Mus musculus 157-162 23845551-6 2013 Alkaloids 1-3 showed weak antiviral activities against flu virus A with IC50 values of 2.06, 0.69, and 2.71 mug mL-1 and CC50 values of 14.37, 4.79, and 80.12 mug mL-1, respectively. Alkaloids 0-9 L1 cell adhesion molecule Mus musculus 112-116 23845551-6 2013 Alkaloids 1-3 showed weak antiviral activities against flu virus A with IC50 values of 2.06, 0.69, and 2.71 mug mL-1 and CC50 values of 14.37, 4.79, and 80.12 mug mL-1, respectively. Alkaloids 0-9 L1 cell adhesion molecule Mus musculus 163-167 23618192-2 2013 Applying this on-line method to the identification of BChE inhibitors in a Plumula nelumbinis sample, three alkaloids, namely liensinine, isoliensinine, and neferine, have been detected as having a strong BChE inhibition activity for the first time; in addition, norisoliensinine and 6-hydroxynorisoliensinine were proposed as two new compounds identified by their UV and MS data. Alkaloids 108-117 butyrylcholinesterase Homo sapiens 54-58 23618192-2 2013 Applying this on-line method to the identification of BChE inhibitors in a Plumula nelumbinis sample, three alkaloids, namely liensinine, isoliensinine, and neferine, have been detected as having a strong BChE inhibition activity for the first time; in addition, norisoliensinine and 6-hydroxynorisoliensinine were proposed as two new compounds identified by their UV and MS data. Alkaloids 108-117 butyrylcholinesterase Homo sapiens 205-209 23570516-1 2013 CONTEXT: A steroidal alkaloid, 4-acetoxy-plakinamine B (4APB), is a recently discovered marine natural product with inhibitory effect against acetylcholinesterase (AChE), but its mechanism of interaction with the enzyme remains to be elucidated. Alkaloids 21-29 acetylcholinesterase (Cartwright blood group) Homo sapiens 142-162 23570516-1 2013 CONTEXT: A steroidal alkaloid, 4-acetoxy-plakinamine B (4APB), is a recently discovered marine natural product with inhibitory effect against acetylcholinesterase (AChE), but its mechanism of interaction with the enzyme remains to be elucidated. Alkaloids 21-29 acetylcholinesterase (Cartwright blood group) Homo sapiens 164-168 23562757-0 2013 Alkaloids from Galipea longiflora Krause modify the maturation of human dendritic cells and their ability to stimulate allogeneic CD4+ T cells. Alkaloids 0-9 CD4 molecule Homo sapiens 130-133 23562757-4 2013 In this study the effect of an alkaloid extract of Evanta (AEE) or the purified alkaloid 2-phenilquinoline (2Ph) on the activation of human DCs and their ability to stimulate allogeneic CD4(+) T cells was analyzed. Alkaloids 31-39 CD4 molecule Homo sapiens 186-189 23488788-0 2013 Transport of the areca nut alkaloid arecaidine by the human proton-coupled amino acid transporter 1 (hPAT1). Alkaloids 27-35 solute carrier family 36 member 1 Homo sapiens 101-106 23411141-1 2013 While tailing and overloading of basic compounds remain problematic on most RP columns, a new kind of positively charged RP column named XCharge C18 was found to be superior good for the separation of alkaloids in our practical use. Alkaloids 201-210 Bardet-Biedl syndrome 9 Homo sapiens 145-148 23395652-2 2013 The natural alkaloid (-)-huperzine A is a potent inhibitor of AChE and has been demonstrated to exert neuroprotection at an appropriate dose. Alkaloids 12-20 acetylcholinesterase Cavia porcellus 62-66 22734711-2 2013 In an attempt to find inhibitors for acetylcholinesterase (AChE), the Drug Bank Database and natural alkaloids with other known medicinal values were screened through a four-point pharmacophore built in this study. Alkaloids 101-110 acetylcholinesterase (Cartwright blood group) Homo sapiens 37-57 22734711-2 2013 In an attempt to find inhibitors for acetylcholinesterase (AChE), the Drug Bank Database and natural alkaloids with other known medicinal values were screened through a four-point pharmacophore built in this study. Alkaloids 101-110 acetylcholinesterase (Cartwright blood group) Homo sapiens 59-63 23322663-11 2013 The properties of these alkaloids revealed promising potentials to regulate the expression of the BCL2 protein from the posttranscriptional pathway. Alkaloids 24-33 BCL2 apoptosis regulator Homo sapiens 98-102 23292758-2 2013 The resulting amino-ketones underwent spontaneous intramolecular ring closure to afford Delta1-piperideines, which served as precursors for the cis- and anti-piperidine scaffold as demonstrated for the synthesis of the alkaloids dihydropinidine and epi-dihydropinidine. Alkaloids 219-228 delta like non-canonical Notch ligand 1 Homo sapiens 88-94 23368752-2 2013 We report syntheses of amphimedosides A-C that feature a stereoselective oxyamine neoglycosylation and found that these alkaloids display modest cytotoxicity toward seven diverse human cancer cell lines, exhibiting IC(50) values ranging from 3.0 muM to greater than 100 muM. Alkaloids 120-129 latexin Homo sapiens 246-249 23238299-2 2013 This study demonstrates that chelidonine and an alkaloid extract from Chelidonium majus, which contains protoberberine and benzo[c]phenanthridine alkaloids, has the ability to overcome MDR of different cancer cell lines through interaction with ABC-transporters, CYP3A4 and GST, by induction of apoptosis, and cytotoxic effects. Alkaloids 48-56 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 263-269 23238299-4 2013 In addition, chelidonine and the alkaloid extract inhibited the activity of the drug modifying enzymes CYP3A4 and GST in a dose-dependent manner. Alkaloids 33-41 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 103-109 23238299-5 2013 The alkaloids induced apoptosis in MDR cells which was accompanied by an activation of caspase-3, -8,-6/9, and phosphatidyl serine (PS) exposure. Alkaloids 4-13 caspase 3 Homo sapiens 87-96 23368752-2 2013 We report syntheses of amphimedosides A-C that feature a stereoselective oxyamine neoglycosylation and found that these alkaloids display modest cytotoxicity toward seven diverse human cancer cell lines, exhibiting IC(50) values ranging from 3.0 muM to greater than 100 muM. Alkaloids 120-129 latexin Homo sapiens 270-273 23513717-2 2013 The isolated alkaloids were tested for in vitro cytotoxic activities against two cell lines, C-6 (rat glioma cells) and CHO-K1 (Chinese hamster ovary cells). Alkaloids 13-22 complement C6 Rattus norvegicus 93-96 23098900-5 2013 The anti-inflammatory activity of the crude extracts and the five alkaloids were tested by measuring the amount of TNF-alpha and IL-6 released from LPS stimulated RAW264 cell via ELISA. Alkaloids 66-75 tumor necrosis factor Mus musculus 115-124 23098900-5 2013 The anti-inflammatory activity of the crude extracts and the five alkaloids were tested by measuring the amount of TNF-alpha and IL-6 released from LPS stimulated RAW264 cell via ELISA. Alkaloids 66-75 interleukin 6 Mus musculus 129-133 24317056-6 2013 Characterization of worms with knockdown nhr-49, a hormone nuclear receptor gene that functions as a key regulator of fat consumption, showed that both alkaloids were effective even in these markedly lipid-accumulating nhr-49 RNAi worms, suggesting that they predominantly affect lipid synthesis, rather than fatty acid beta-oxidation. Alkaloids 152-161 NR LBD domain-containing protein;Nuclear hormone receptor family member nhr-49 Caenorhabditis elegans 41-47 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 phosphoglycolate phosphatase Homo sapiens 149-153 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 ATP binding cassette subfamily B member 1 Homo sapiens 154-158 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 MDM4 regulator of p53 Homo sapiens 160-164 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 BCR pseudogene 1 Homo sapiens 166-170 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 172-178 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 nuclear receptor subfamily 1 group I member 2 Homo sapiens 189-193 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 caspase 3 Homo sapiens 227-236 23238299-8 2013 Treatment of Caco-2 cells with 50 mug/ml alkaloid extract and 50 muM chelidonine for up to 48 h resulted in a significant decrease in mRNA levels of P-gp/MDR1, MRP1, BCRP, CYP3A4, GST, and hPXR and in a significant increase in caspase-3 and caspase-8 mRNA. Alkaloids 41-49 caspase 8 Homo sapiens 241-250 22968712-2 2013 A competitive binding assay using CHO membranes showed that GM (IC(50) = 0.034 muM) more strongly inhibited the binding of the radioligand [(3)H] LSD to 5-HT(7) receptor than the other alkaloids, suggesting that GM is bound to 5-HT(7) receptor. Alkaloids 185-194 latexin Homo sapiens 79-82 23931437-3 2013 Naturally occurring alkaloids are an important source of AChE inhibitors. Alkaloids 20-29 acetylcholinesterase (Cartwright blood group) Homo sapiens 57-61 24317056-6 2013 Characterization of worms with knockdown nhr-49, a hormone nuclear receptor gene that functions as a key regulator of fat consumption, showed that both alkaloids were effective even in these markedly lipid-accumulating nhr-49 RNAi worms, suggesting that they predominantly affect lipid synthesis, rather than fatty acid beta-oxidation. Alkaloids 152-161 NR LBD domain-containing protein;Nuclear hormone receptor family member nhr-49 Caenorhabditis elegans 219-225 22653963-5 2012 The alkaloids significantly decreased (P < .05) the testes-body weight ratio; the concentrations of testicular total protein, glycogen, sialic acid, and cholesterol; and the activities of gamma-glutamyl transferase, acid phosphatase, and alkaline phosphatase. Alkaloids 4-13 gamma-glutamyltransferase 1 Rattus norvegicus 194-220 23063145-0 2012 Antihyperglycemic activity with DPP-IV inhibition of alkaloids from seed extract of Castanospermum australe: Investigation by experimental validation and molecular docking. Alkaloids 53-62 dipeptidylpeptidase 4 Rattus norvegicus 32-38 23063145-7 2012 Molecular docking of the three reported alkaloids from the seeds of C. australe showed comparable DPP-IV inhibition with berberine. Alkaloids 40-49 dipeptidylpeptidase 4 Rattus norvegicus 98-104 23063145-9 2012 The molecular docking showed that among the three alkaloids of seed extract 7-Deoxy-6-epi-castanospermine is a potent DPP-IV inhibitor similar to berberine. Alkaloids 50-59 dipeptidylpeptidase 4 Rattus norvegicus 118-124 23002206-2 2012 Halofuginone is a plant alkaloid derivative that blocks TGF-beta signaling with antiangiogenic and antiproliferative properties. Alkaloids 24-32 transforming growth factor, beta 1 Mus musculus 56-64 23058055-0 2012 In-vitro evaluation of the P-glycoprotein interactions of a series of potentially CNS-active Amaryllidaceae alkaloids. Alkaloids 108-117 PGP Canis lupus familiaris 27-41 23058055-2 2012 The aim of the present study was to evaluate whether nine potentially CNS-active Amaryllidaceae alkaloids of the crinine, lycorine and galanthamine types interact with P-gp. Alkaloids 96-105 PGP Canis lupus familiaris 168-172 23067419-1 2012 The opioid receptor family is composed of three members, the micro, delta and kappa opioid receptors, that respond to classical opioid alkaloids such as morphine and heroin as well as endogenous peptide ligands like endorphins. Alkaloids 135-144 opioid receptor kappa 1 Homo sapiens 61-100 23133418-7 2012 Several lines of evidence suggest that many of the reported sex differences related to cigarette smoking may stem from the inhibitory effects of nicotine and other tobacco alkaloids on estrogen synthesis via the enzyme aromatase (cyp19a gene product). Alkaloids 172-181 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 219-228 22901310-3 2012 Anibamine, a novel pyridine quaternary alkaloid isolated from Aniba sp., was found to effectively compete with (125)I-gp120 in binding to the chemokine receptor CCR5, with an IC(50) = 1 muM. Alkaloids 39-47 C-C motif chemokine receptor 5 Homo sapiens 161-165 22294283-1 2012 The inhibitory activity of Tinospora cordifolia stem-derived alkaloids was evaluated against lens aldose reductase (AR) isolated from male Wistar rats. Alkaloids 61-70 aldo-keto reductase family 1 member B1 Rattus norvegicus 98-114 21827366-2 2012 The isolated alkaloids significantly inhibited nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated BV2 cells. Alkaloids 13-22 toll-like receptor 4 Mus musculus 99-102 22690724-1 2012 A stereochemically controlled route to the enantiopure [6-6-5-7] tetracyclic core of Calyciphylline A class alkaloids was established, which involves Overman rearrangement, [2 + 2] photochemical cycloaddition, Grob fragmentation, C-N bond-forming nucleophilic displacement, and ring strain-directed hydrogenation as strategic steps. Alkaloids 108-117 C-X-C motif chemokine ligand 2 Homo sapiens 210-214 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 tumor necrosis factor Homo sapiens 135-144 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 C-C motif chemokine ligand 2 Homo sapiens 147-181 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 C-C motif chemokine ligand 2 Homo sapiens 183-188 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 C-C motif chemokine ligand 2 Homo sapiens 204-209 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 interleukin 6 Homo sapiens 212-230 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 interleukin 1 beta Homo sapiens 232-240 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 interleukin 1 receptor antagonist Homo sapiens 273-297 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 interleukin 1 receptor antagonist Homo sapiens 299-305 22592163-3 2012 This study focused on the ability of these alkaloids to modulate the gene expression of pro-inflammatory tumour necrosis factor alpha (TNF-alpha), monocyte chemoattractant protein 1 (MCP-1, also known as CCL-2), interleukin (IL)-6, IL-1beta and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1RA) and IL-10. Alkaloids 43-52 interleukin 10 Homo sapiens 311-316 22592163-9 2012 Eight hours after LPS induction, both alkaloids significantly diminished the CCL-2 expression. Alkaloids 38-47 C-C motif chemokine ligand 2 Homo sapiens 77-82 22406451-6 2012 The results showed that these alkaloids inhibited cell proliferation with IC(50) values between 14muM and 22muM. Alkaloids 30-39 latexin Homo sapiens 98-101 22353170-2 2012 C-9 arylated cinchona alkaloid catalysts have been found to be considerably superior to other bifunctional alkaloid catalysts as the promoters of this asymmetric process. Alkaloids 22-30 complement C9 Homo sapiens 0-3 22390216-1 2012 The antineoplastic alkaloid ellipticine is a prodrug, whose pharmacological efficiency is dependent on its cytochrome P450 (P450)- and/or peroxidase-mediated activation in target tissues. Alkaloids 19-27 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 124-148 22519642-3 2012 Compared to existing approaches to these alkaloids, our synthetic route possesses superior stereocontrol over the C-4 and C-15 stereogenic centers as well as allowing for more functional variation on the 6-membered ring. Alkaloids 41-50 complement C4A (Rodgers blood group) Homo sapiens 114-117 22689480-1 2012 The characterization and classification of some natural toxins (mycotoxins and alkaloids) is established by high-performance thin-layer chromatography (HPTLC) using chemically bonded stationary phases of RP-18, RP-18W, RP-8, RP-2, RP-NH(2) , RP-CN and RP-Diol. Alkaloids 79-88 pre-mRNA processing factor 3 Homo sapiens 204-209 22689480-1 2012 The characterization and classification of some natural toxins (mycotoxins and alkaloids) is established by high-performance thin-layer chromatography (HPTLC) using chemically bonded stationary phases of RP-18, RP-18W, RP-8, RP-2, RP-NH(2) , RP-CN and RP-Diol. Alkaloids 79-88 programmed cell death 2 Homo sapiens 219-223 22689480-1 2012 The characterization and classification of some natural toxins (mycotoxins and alkaloids) is established by high-performance thin-layer chromatography (HPTLC) using chemically bonded stationary phases of RP-18, RP-18W, RP-8, RP-2, RP-NH(2) , RP-CN and RP-Diol. Alkaloids 79-88 RP2 activator of ARL3 GTPase Homo sapiens 225-229 22411726-5 2012 Digoxin, as a P-glycoprotein (P-gp) substrate, was substantially effluxed in the basolateral to apical direction but inhibited by the three alkaloids. Alkaloids 140-149 ATP binding cassette subfamily B member 1 Homo sapiens 14-28 22411726-5 2012 Digoxin, as a P-glycoprotein (P-gp) substrate, was substantially effluxed in the basolateral to apical direction but inhibited by the three alkaloids. Alkaloids 140-149 ATP binding cassette subfamily B member 1 Homo sapiens 30-34 22411726-7 2012 These observations indicated that the three alkaloids may not only be P-gp inhibitors but also its substrates; they interact with each other and can potentially enhance their own bioavailability when taken concomitantly. Alkaloids 44-53 ATP binding cassette subfamily B member 1 Homo sapiens 70-74 21796656-3 2012 Piperine, a major plant alkaloid/amide, has been shown to inhibit the CYP3A4 enzymatic activity in a cell-free system. Alkaloids 24-32 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 70-76 22536197-4 2012 This review summarizes the evidence that secondary metabolites (SM) of plants, such as alkaloids, phenolics, and terpenoids can interfere with ABC transporters in cancer cells, parasites, bacteria, and fungi. Alkaloids 87-96 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 143-146 22482398-3 2012 The effect of the alkaloids on tumor necrosis factor alpha (TNF-alpha) was measured in RAW264.7 macrophage cells. Alkaloids 18-27 tumor necrosis factor Mus musculus 31-58 22482398-3 2012 The effect of the alkaloids on tumor necrosis factor alpha (TNF-alpha) was measured in RAW264.7 macrophage cells. Alkaloids 18-27 tumor necrosis factor Mus musculus 60-69 22480315-0 2012 The interaction of telomeric DNA and C-myc22 G-quadruplex with 11 natural alkaloids. Alkaloids 74-83 MYC proto-oncogene, bHLH transcription factor Homo sapiens 37-42 21564086-5 2012 By contrast, morphine and closely related alkaloids can mediate efficacious MOR-effector coupling but poorly trigger receptor regulation. Alkaloids 42-51 opioid receptor mu 1 Homo sapiens 76-79 22101011-1 2012 We have previously reported on the differential regulation of the human delta-opioid receptor (hDOR) by alkaloid (etorphine) and peptidic (DPDPE and deltorphin I) ligands, in terms of both receptor desensitization and post-endocytic sorting. Alkaloids 104-112 tumor protein p53 inducible nuclear protein 2 Homo sapiens 95-99